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1 # The default target of this Makefile is...
2 all::
3
4 # Import tree-wide shared Makefile behavior and libraries
5 include shared.mak
6
7 # == Makefile defines ==
8 #
9 # These defines change the behavior of the Makefile itself, but have
10 # no impact on what it builds:
11 #
12 # Define V=1 to have a more verbose compile.
13 #
14 # == Portability and optional library defines ==
15 #
16 # These defines indicate what Git can expect from the OS, what
17 # libraries are available etc. Much of this is auto-detected in
18 # config.mak.uname, or in configure.ac when using the optional "make
19 # configure && ./configure" (see INSTALL).
20 #
21 # Define SHELL_PATH to a POSIX shell if your /bin/sh is broken.
22 #
23 # Define SANE_TOOL_PATH to a colon-separated list of paths to prepend
24 # to PATH if your tools in /usr/bin are broken.
25 #
26 # Define SOCKLEN_T to a suitable type (such as 'size_t') if your
27 # system headers do not define a socklen_t type.
28 #
29 # Define INLINE to a suitable substitute (such as '__inline' or '') if git
30 # fails to compile with errors about undefined inline functions or similar.
31 #
32 # Define SNPRINTF_RETURNS_BOGUS if you are on a system which snprintf()
33 # or vsnprintf() return -1 instead of number of characters which would
34 # have been written to the final string if enough space had been available.
35 #
36 # Define FREAD_READS_DIRECTORIES if you are on a system which succeeds
37 # when attempting to read from an fopen'ed directory (or even to fopen
38 # it at all).
39 #
40 # Define OPEN_RETURNS_EINTR if your open() system call may return EINTR
41 # when a signal is received (as opposed to restarting).
42 #
43 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
44 #
45 # Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
46 #
47 # Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
48 # it specifies.
49 #
50 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
51 # d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
52 #
53 # Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
54 #
55 # Define NO_STRCASESTR if you don't have strcasestr.
56 #
57 # Define NO_MEMMEM if you don't have memmem.
58 #
59 # Define NO_GETPAGESIZE if you don't have getpagesize.
60 #
61 # Define NO_STRLCPY if you don't have strlcpy.
62 #
63 # Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
64 # C library. If your compiler also does not support long long or does not have
65 # strtoull, define NO_STRTOULL.
66 #
67 # Define NO_SETENV if you don't have setenv in the C library.
68 #
69 # Define NO_UNSETENV if you don't have unsetenv in the C library.
70 #
71 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
72 #
73 # Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
74 #
75 # Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
76 # in the C library.
77 #
78 # Define NO_LIBGEN_H if you don't have libgen.h.
79 #
80 # Define NEEDS_LIBGEN if your libgen needs -lgen when linking
81 #
82 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
83 #
84 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
85 # Enable it on Windows. By default, symrefs are still used.
86 #
87 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
88 # tests. These tests take up a significant amount of the total test time
89 # but are not needed unless you plan to talk to SVN repos.
90 #
91 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
92 # installed in /sw, but don't want GIT to link against any libraries
93 # installed there. If defined you may specify your own (or Fink's)
94 # include directories and library directories by defining CFLAGS
95 # and LDFLAGS appropriately.
96 #
97 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
98 # have DarwinPorts installed in /opt/local, but don't want GIT to
99 # link against any libraries installed there. If defined you may
100 # specify your own (or DarwinPort's) include directories and
101 # library directories by defining CFLAGS and LDFLAGS appropriately.
102 #
103 # Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
104 # and do not want to use Apple's CommonCrypto library. This allows you
105 # to provide your own OpenSSL library, for example from MacPorts.
106 #
107 # Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
108 #
109 # Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
110 #
111 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
112 #
113 # Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
114 #
115 # Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
116 #
117 # Define NO_UINTMAX_T if you don't have uintmax_t.
118 #
119 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
120 # Patrick Mauritz).
121 #
122 # Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
123 # Notably on Solaris hstrerror resides in libresolv and on Solaris 7
124 # inet_ntop and inet_pton additionally reside there.
125 #
126 # Define NO_MMAP if you want to avoid mmap.
127 #
128 # Define MMAP_PREVENTS_DELETE if a file that is currently mmapped cannot be
129 # deleted or cannot be replaced using rename().
130 #
131 # Define NO_POLL_H if you don't have poll.h.
132 #
133 # Define NO_SYS_POLL_H if you don't have sys/poll.h.
134 #
135 # Define NO_POLL if you do not have or don't want to use poll().
136 # This also implies NO_POLL_H and NO_SYS_POLL_H.
137 #
138 # Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
139 # *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
140 # we want to know more about the issue.
141 #
142 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
143 #
144 # Define NO_PREAD if you have a problem with pread() system call (e.g.
145 # cygwin1.dll before v1.5.22).
146 #
147 # Define NO_SETITIMER if you don't have setitimer()
148 #
149 # Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
150 # This also implies NO_SETITIMER
151 #
152 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
153 # generally faster on your platform than accessing the working directory.
154 #
155 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
156 # the executable mode bit, but doesn't really do so.
157 #
158 # Define CSPRNG_METHOD to "arc4random" if your system has arc4random and
159 # arc4random_buf, "libbsd" if your system has those functions from libbsd,
160 # "getrandom" if your system has getrandom, "getentropy" if your system has
161 # getentropy, "rtlgenrandom" for RtlGenRandom (Windows only), or "openssl" if
162 # you'd want to use the OpenSSL CSPRNG. You may set multiple options with
163 # spaces, in which case a suitable option will be chosen. If unset or set to
164 # anything else, defaults to using "/dev/urandom".
165 #
166 # Define NEEDS_MODE_TRANSLATION if your OS strays from the typical file type
167 # bits in mode values (e.g. z/OS defines I_SFMT to 0xFF000000 as opposed to the
168 # usual 0xF000).
169 #
170 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
171 #
172 # Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
173 #
174 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
175 # sockaddr_storage.
176 #
177 # Define NO_ICONV if your libc does not properly support iconv.
178 #
179 # Define OLD_ICONV if your library has an old iconv(), where the second
180 # (input buffer pointer) parameter is declared with type (const char **).
181 #
182 # Define ICONV_OMITS_BOM if your iconv implementation does not write a
183 # byte-order mark (BOM) when writing UTF-16 or UTF-32 and always writes in
184 # big-endian format.
185 #
186 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
187 #
188 # Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
189 # as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
190 #
191 # Define USE_NSEC below if you want git to care about sub-second file mtimes
192 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this. On
193 # Linux, kernel 2.6.11 or newer is required for reliable sub-second file times
194 # on file systems with exactly 1 ns or 1 s resolution. If you intend to use Git
195 # on other file systems (e.g. CEPH, CIFS, NTFS, UDF), don't enable USE_NSEC. See
196 # Documentation/technical/racy-git.txt for details.
197 #
198 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
199 # "st_ctim"
200 #
201 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
202 # available. This automatically turns USE_NSEC off.
203 #
204 # Define USE_STDEV below if you want git to care about the underlying device
205 # change being considered an inode change from the update-index perspective.
206 #
207 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
208 # field that counts the on-disk footprint in 512-byte blocks.
209 #
210 # Define GNU_ROFF if your target system uses GNU groff. This forces
211 # apostrophes to be ASCII so that cut&pasting examples to the shell
212 # will work.
213 #
214 # Define USE_ASCIIDOCTOR to use Asciidoctor instead of AsciiDoc to build the
215 # documentation.
216 #
217 # Define ASCIIDOCTOR_EXTENSIONS_LAB to point to the location of the Asciidoctor
218 # Extensions Lab if you have it available.
219 #
220 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
221 #
222 # Define NO_PERL if you do not want Perl scripts or libraries at all.
223 #
224 # Define NO_PERL_CPAN_FALLBACKS if you do not want to install bundled
225 # copies of CPAN modules that serve as a fallback in case the modules
226 # are not available on the system. This option is intended for
227 # distributions that want to use their packaged versions of Perl
228 # modules, instead of the fallbacks shipped with Git.
229 #
230 # Define NO_GITWEB if you do not want to build or install
231 # 'gitweb'. Note that defining NO_PERL currently has the same effect
232 # on not installing gitweb, but not on whether it's built in the
233 # gitweb/ directory.
234 #
235 # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
236 # but /usr/bin/python2.7 or /usr/bin/python3 on some platforms).
237 #
238 # Define NO_PYTHON if you do not want Python scripts or libraries at all.
239 #
240 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
241 #
242 # The TCL_PATH variable governs the location of the Tcl interpreter
243 # used to optimize git-gui for your system. Only used if NO_TCLTK
244 # is not set. Defaults to the bare 'tclsh'.
245 #
246 # The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
247 # If not set it defaults to the bare 'wish'. If it is set to the empty
248 # string then NO_TCLTK will be forced (this is used by configure script).
249 #
250 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
251 # is a simplified version of the merge sort used in glibc. This is
252 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
253 #
254 # Define HAVE_ISO_QSORT_S if your platform provides a qsort_s() that's
255 # compatible with the one described in C11 Annex K.
256 #
257 # Define UNRELIABLE_FSTAT if your system's fstat does not return the same
258 # information on a not yet closed file that lstat would return for the same
259 # file after it was closed.
260 #
261 # Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
262 # when hardlinking a file to another name and unlinking the original file right
263 # away (some NTFS drivers seem to zero the contents in that scenario).
264 #
265 # Define INSTALL_SYMLINKS if you prefer to have everything that can be
266 # symlinked between bin/ and libexec/ to use relative symlinks between
267 # the two. This option overrides NO_CROSS_DIRECTORY_HARDLINKS and
268 # NO_INSTALL_HARDLINKS which will also use symlinking by indirection
269 # within the same directory in some cases, INSTALL_SYMLINKS will
270 # always symlink to the final target directly.
271 #
272 # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
273 # programs as a tar, where bin/ and libexec/ might be on different file systems.
274 #
275 # Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
276 # copies to install built-in git commands e.g. git-cat-file.
277 #
278 # Define SKIP_DASHED_BUILT_INS if you do not need the dashed versions of the
279 # built-ins to be linked/copied at all.
280 #
281 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
282 # memory allocators with the nedmalloc allocator written by Niall Douglas.
283 #
284 # Define OVERRIDE_STRDUP to override the libc version of strdup(3).
285 # This is necessary when using a custom allocator in order to avoid
286 # crashes due to allocation and free working on different 'heaps'.
287 # It's defined automatically if USE_NED_ALLOCATOR is set.
288 #
289 # Define NO_REGEX if your C library lacks regex support with REG_STARTEND
290 # feature.
291 #
292 # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
293 # user.
294 #
295 # Define JSMIN to point to JavaScript minifier that functions as
296 # a filter to have gitweb.js minified.
297 #
298 # Define CSSMIN to point to a CSS minifier in order to generate a minified
299 # version of gitweb.css
300 #
301 # Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
302 # you want to use something different. The value will be interpreted by the
303 # shell at runtime when it is used.
304 #
305 # Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
306 # want to use something different. The value will be interpreted by the shell
307 # if necessary when it is used. Examples:
308 #
309 # DEFAULT_EDITOR='~/bin/vi',
310 # DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
311 # DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
312 #
313 # Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
314 # header files to be automatically computed, to avoid rebuilding objects when
315 # an unrelated header file changes. Define it to "no" to use the hard-coded
316 # dependency rules. The default is "auto", which means to use computed header
317 # dependencies if your compiler is detected to support it.
318 #
319 # Define NATIVE_CRLF if your platform uses CRLF for line endings.
320 #
321 # Define GIT_USER_AGENT if you want to change how git identifies itself during
322 # network interactions. The default is "git/$(GIT_VERSION)".
323 #
324 # Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
325 # (defaults to "man") if you want to have a different default when
326 # "git help" is called without a parameter specifying the format.
327 #
328 # Define GIT_TEST_INDEX_VERSION to 2, 3 or 4 to run the test suite
329 # with a different indexfile format version. If it isn't set the index
330 # file format used is index-v[23].
331 #
332 # Define GIT_TEST_UTF8_LOCALE to preferred utf-8 locale for testing.
333 # If it isn't set, fallback to $LC_ALL, $LANG or use the first utf-8
334 # locale returned by "locale -a".
335 #
336 # Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
337 #
338 # Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
339 #
340 # Define HAVE_SYNC_FILE_RANGE if your platform has sync_file_range.
341 #
342 # Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
343 # before 2.17) for clock_gettime and CLOCK_MONOTONIC.
344 #
345 # Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
346 #
347 # Define HAVE_GETDELIM if your system has the getdelim() function.
348 #
349 # Define FILENO_IS_A_MACRO if fileno() is a macro, not a real function.
350 #
351 # Define NEED_ACCESS_ROOT_HANDLER if access() under root may success for X_OK
352 # even if execution permission isn't granted for any user.
353 #
354 # Define PAGER_ENV to a SP separated VAR=VAL pairs to define
355 # default environment variables to be passed when a pager is spawned, e.g.
356 #
357 # PAGER_ENV = LESS=FRX LV=-c
358 #
359 # to say "export LESS=FRX (and LV=-c) if the environment variable
360 # LESS (and LV) is not set, respectively".
361 #
362 # Define TEST_SHELL_PATH if you want to use a shell besides SHELL_PATH for
363 # running the test scripts (e.g., bash has better support for "set -x"
364 # tracing).
365 #
366 # When cross-compiling, define HOST_CPU as the canonical name of the CPU on
367 # which the built Git will run (for instance "x86_64").
368 #
369 # Define RUNTIME_PREFIX to configure Git to resolve its ancillary tooling and
370 # support files relative to the location of the runtime binary, rather than
371 # hard-coding them into the binary. Git installations built with RUNTIME_PREFIX
372 # can be moved to arbitrary filesystem locations. RUNTIME_PREFIX also causes
373 # Perl scripts to use a modified entry point header allowing them to resolve
374 # support files at runtime.
375 #
376 # When using RUNTIME_PREFIX, define HAVE_BSD_KERN_PROC_SYSCTL if your platform
377 # supports the KERN_PROC BSD sysctl function.
378 #
379 # When using RUNTIME_PREFIX, define PROCFS_EXECUTABLE_PATH if your platform
380 # mounts a "procfs" filesystem capable of resolving the path of the current
381 # executable. If defined, this must be the canonical path for the "procfs"
382 # current executable path.
383 #
384 # When using RUNTIME_PREFIX, define HAVE_NS_GET_EXECUTABLE_PATH if your platform
385 # supports calling _NSGetExecutablePath to retrieve the path of the running
386 # executable.
387 #
388 # When using RUNTIME_PREFIX, define HAVE_WPGMPTR if your platform offers
389 # the global variable _wpgmptr containing the absolute path of the current
390 # executable (this is the case on Windows).
391 #
392 # INSTALL_STRIP can be set to "-s" to strip binaries during installation,
393 # if your $(INSTALL) command supports the option.
394 #
395 # Define GENERATE_COMPILATION_DATABASE to "yes" to generate JSON compilation
396 # database entries during compilation if your compiler supports it, using the
397 # `-MJ` flag. The JSON entries will be placed in the `compile_commands/`
398 # directory, and the JSON compilation database 'compile_commands.json' will be
399 # created at the root of the repository.
400 #
401 # If your platform supports a built-in fsmonitor backend, set
402 # FSMONITOR_DAEMON_BACKEND to the "<name>" of the corresponding
403 # `compat/fsmonitor/fsm-listen-<name>.c` and
404 # `compat/fsmonitor/fsm-health-<name>.c` files
405 # that implement the `fsm_listen__*()` and `fsm_health__*()` routines.
406 #
407 # If your platform has OS-specific ways to tell if a repo is incompatible with
408 # fsmonitor (whether the hook or IPC daemon version), set FSMONITOR_OS_SETTINGS
409 # to the "<name>" of the corresponding `compat/fsmonitor/fsm-settings-<name>.c`
410 # that implements the `fsm_os_settings__*()` routines.
411 #
412 # === Optional library: libintl ===
413 #
414 # Define NO_GETTEXT if you don't want Git output to be translated.
415 # A translated Git requires GNU libintl or another gettext implementation,
416 # plus libintl-perl at runtime.
417 #
418 # Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
419 # the installed gettext translation of the shell scripts output.
420 #
421 # Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
422 # trust the langinfo.h's nl_langinfo(CODESET) function to return the
423 # current character set. GNU and Solaris have a nl_langinfo(CODESET),
424 # FreeBSD can use either, but MinGW and some others need to use
425 # libcharset.h's locale_charset() instead.
426 #
427 # Define CHARSET_LIB to the library you need to link with in order to
428 # use locale_charset() function. On some platforms this needs to set to
429 # -lcharset, on others to -liconv .
430 #
431 # Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
432 # need -lintl when linking.
433 #
434 # Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
435 # doesn't support GNU extensions like --check and --statistics
436 #
437 # === Optional library: libexpat ===
438 #
439 # Define NO_EXPAT if you do not have expat installed. git-http-push is
440 # not built, and you cannot push using http:// and https:// transports (dumb).
441 #
442 # Define EXPATDIR=/foo/bar if your expat header and library files are in
443 # /foo/bar/include and /foo/bar/lib directories.
444 #
445 # Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
446 # 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
447
448 # === Optional library: libcurl ===
449 #
450 # Define NO_CURL if you do not have libcurl installed. git-http-fetch and
451 # git-http-push are not built, and you cannot use http:// and https://
452 # transports (neither smart nor dumb).
453 #
454 # Define CURLDIR=/foo/bar if your curl header and library files are in
455 # /foo/bar/include and /foo/bar/lib directories.
456 #
457 # Define CURL_CONFIG to curl's configuration program that prints information
458 # about the library (e.g., its version number). The default is 'curl-config'.
459 #
460 # Define CURL_LDFLAGS to specify flags that you need to link when using libcurl,
461 # if you do not want to rely on the libraries provided by CURL_CONFIG. The
462 # default value is a result of `curl-config --libs`. An example value for
463 # CURL_LDFLAGS is as follows:
464 #
465 # CURL_LDFLAGS=-lcurl
466 #
467 # === Optional library: libpcre2 ===
468 #
469 # Define USE_LIBPCRE if you have and want to use libpcre. Various
470 # commands such as log and grep offer runtime options to use
471 # Perl-compatible regular expressions instead of standard or extended
472 # POSIX regular expressions.
473 #
474 # Only libpcre version 2 is supported. USE_LIBPCRE2 is a synonym for
475 # USE_LIBPCRE, support for the old USE_LIBPCRE1 has been removed.
476 #
477 # Define LIBPCREDIR=/foo/bar if your PCRE header and library files are
478 # in /foo/bar/include and /foo/bar/lib directories.
479 #
480 # == SHA-1 and SHA-256 defines ==
481 #
482 # === SHA-1 backend ===
483 #
484 # ==== Security ====
485 #
486 # Due to the SHAttered (https://shattered.io) attack vector on SHA-1
487 # it's strongly recommended to use the sha1collisiondetection
488 # counter-cryptanalysis library for SHA-1 hashing.
489 #
490 # If you know that you can trust the repository contents, or where
491 # potential SHA-1 attacks are otherwise mitigated the other backends
492 # listed in "SHA-1 implementations" are faster than
493 # sha1collisiondetection.
494 #
495 # ==== Default SHA-1 backend ====
496 #
497 # If no *_SHA1 backend is picked, the first supported one listed in
498 # "SHA-1 implementations" will be picked.
499 #
500 # ==== Options common to all SHA-1 implementations ====
501 #
502 # Define SHA1_MAX_BLOCK_SIZE to limit the amount of data that will be hashed
503 # in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO
504 # wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined.
505 #
506 # ==== SHA-1 implementations ====
507 #
508 # Define OPENSSL_SHA1 to link to the SHA-1 routines from the OpenSSL
509 # library.
510 #
511 # Define BLK_SHA1 to make use of optimized C SHA-1 routines bundled
512 # with git (in the block-sha1/ directory).
513 #
514 # Define NO_APPLE_COMMON_CRYPTO on OSX to opt-out of using the
515 # "APPLE_COMMON_CRYPTO" backend for SHA-1, which is currently the
516 # default on that OS. On macOS 01.4 (Tiger) or older,
517 # NO_APPLE_COMMON_CRYPTO is defined by default.
518 #
519 # If don't enable any of the *_SHA1 settings in this section, Git will
520 # default to its built-in sha1collisiondetection library, which is a
521 # collision-detecting sha1 This is slower, but may detect attempted
522 # collision attacks.
523 #
524 # ==== Options for the sha1collisiondetection library ====
525 #
526 # Define DC_SHA1_EXTERNAL if you want to build / link
527 # git with the external SHA1 collision-detect library.
528 # Without this option, i.e. the default behavior is to build git with its
529 # own built-in code (or submodule).
530 #
531 # Define DC_SHA1_SUBMODULE to use the
532 # sha1collisiondetection shipped as a submodule instead of the
533 # non-submodule copy in sha1dc/. This is an experimental option used
534 # by the git project to migrate to using sha1collisiondetection as a
535 # submodule.
536 #
537 # === SHA-256 backend ===
538 #
539 # ==== Security ====
540 #
541 # Unlike SHA-1 the SHA-256 algorithm does not suffer from any known
542 # vulnerabilities, so any implementation will do.
543 #
544 # ==== SHA-256 implementations ====
545 #
546 # Define OPENSSL_SHA256 to use the SHA-256 routines in OpenSSL.
547 #
548 # Define NETTLE_SHA256 to use the SHA-256 routines in libnettle.
549 #
550 # Define GCRYPT_SHA256 to use the SHA-256 routines in libgcrypt.
551 #
552 # If don't enable any of the *_SHA256 settings in this section, Git
553 # will default to its built-in sha256 implementation.
554 #
555 # == DEVELOPER defines ==
556 #
557 # Define DEVELOPER to enable more compiler warnings. Compiler version
558 # and family are auto detected, but could be overridden by defining
559 # COMPILER_FEATURES (see config.mak.dev). You can still set
560 # CFLAGS="..." in combination with DEVELOPER enables, whether that's
561 # for tweaking something unrelated (e.g. optimization level), or for
562 # selectively overriding something DEVELOPER or one of the DEVOPTS
563 # (see just below) brings in.
564 #
565 # When DEVELOPER is set, DEVOPTS can be used to control compiler
566 # options. This variable contains keywords separated by
567 # whitespace. The following keywords are recognized:
568 #
569 # no-error:
570 #
571 # suppresses the -Werror that implicitly comes with
572 # DEVELOPER=1. Useful for getting the full set of errors
573 # without immediately dying, or for logging them.
574 #
575 # extra-all:
576 #
577 # The DEVELOPER mode enables -Wextra with a few exceptions. By
578 # setting this flag the exceptions are removed, and all of
579 # -Wextra is used.
580 #
581 # no-pedantic:
582 #
583 # Disable -pedantic compilation.
584
585 GIT-VERSION-FILE: FORCE
586 @$(SHELL_PATH) ./GIT-VERSION-GEN
587 -include GIT-VERSION-FILE
588
589 # Set our default configuration.
590 #
591 # Among the variables below, these:
592 # gitexecdir
593 # template_dir
594 # sysconfdir
595 # can be specified as a relative path some/where/else;
596 # this is interpreted as relative to $(prefix) and "git" built with
597 # RUNTIME_PREFIX flag will figure out (at runtime) where they are
598 # based on the path to the executable.
599 # Additionally, the following will be treated as relative by "git" if they
600 # begin with "$(prefix)/":
601 # mandir
602 # infodir
603 # htmldir
604 # localedir
605 # perllibdir
606 # This can help installing the suite in a relocatable way.
607
608 prefix = $(HOME)
609 bindir = $(prefix)/bin
610 mandir = $(prefix)/share/man
611 infodir = $(prefix)/share/info
612 gitexecdir = libexec/git-core
613 mergetoolsdir = $(gitexecdir)/mergetools
614 sharedir = $(prefix)/share
615 gitwebdir = $(sharedir)/gitweb
616 gitwebstaticdir = $(gitwebdir)/static
617 perllibdir = $(sharedir)/perl5
618 localedir = $(sharedir)/locale
619 template_dir = share/git-core/templates
620 htmldir = $(prefix)/share/doc/git-doc
621 ETC_GITCONFIG = $(sysconfdir)/gitconfig
622 ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
623 lib = lib
624 # DESTDIR =
625 pathsep = :
626
627 bindir_relative = $(patsubst $(prefix)/%,%,$(bindir))
628 mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
629 infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
630 gitexecdir_relative = $(patsubst $(prefix)/%,%,$(gitexecdir))
631 localedir_relative = $(patsubst $(prefix)/%,%,$(localedir))
632 htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
633 perllibdir_relative = $(patsubst $(prefix)/%,%,$(perllibdir))
634
635 export prefix bindir sharedir sysconfdir perllibdir localedir
636
637 # Set our default programs
638 CC = cc
639 AR = ar
640 RM = rm -f
641 DIFF = diff
642 TAR = tar
643 FIND = find
644 INSTALL = install
645 TCL_PATH = tclsh
646 TCLTK_PATH = wish
647 XGETTEXT = xgettext
648 MSGCAT = msgcat
649 MSGFMT = msgfmt
650 MSGMERGE = msgmerge
651 CURL_CONFIG = curl-config
652 GCOV = gcov
653 STRIP = strip
654 SPATCH = spatch
655
656 export TCL_PATH TCLTK_PATH
657
658 # Set our default LIBS variables
659 PTHREAD_LIBS = -lpthread
660
661 # Guard against environment variables
662 BUILTIN_OBJS =
663 BUILT_INS =
664 COMPAT_CFLAGS =
665 COMPAT_OBJS =
666 XDIFF_OBJS =
667 GENERATED_H =
668 EXTRA_CPPFLAGS =
669 FUZZ_OBJS =
670 FUZZ_PROGRAMS =
671 GIT_OBJS =
672 LIB_OBJS =
673 SCALAR_OBJS =
674 OBJECTS =
675 OTHER_PROGRAMS =
676 PROGRAM_OBJS =
677 PROGRAMS =
678 EXCLUDED_PROGRAMS =
679 SCRIPT_PERL =
680 SCRIPT_PYTHON =
681 SCRIPT_SH =
682 SCRIPT_LIB =
683 TEST_BUILTINS_OBJS =
684 TEST_OBJS =
685 TEST_PROGRAMS_NEED_X =
686 THIRD_PARTY_SOURCES =
687
688 # Having this variable in your environment would break pipelines because
689 # you cause "cd" to echo its destination to stdout. It can also take
690 # scripts to unexpected places. If you like CDPATH, define it for your
691 # interactive shell sessions without exporting it.
692 unexport CDPATH
693
694 SCRIPT_SH += git-bisect.sh
695 SCRIPT_SH += git-difftool--helper.sh
696 SCRIPT_SH += git-filter-branch.sh
697 SCRIPT_SH += git-merge-octopus.sh
698 SCRIPT_SH += git-merge-one-file.sh
699 SCRIPT_SH += git-merge-resolve.sh
700 SCRIPT_SH += git-mergetool.sh
701 SCRIPT_SH += git-quiltimport.sh
702 SCRIPT_SH += git-request-pull.sh
703 SCRIPT_SH += git-submodule.sh
704 SCRIPT_SH += git-web--browse.sh
705
706 SCRIPT_LIB += git-mergetool--lib
707 SCRIPT_LIB += git-sh-i18n
708 SCRIPT_LIB += git-sh-setup
709
710 SCRIPT_PERL += git-add--interactive.perl
711 SCRIPT_PERL += git-archimport.perl
712 SCRIPT_PERL += git-cvsexportcommit.perl
713 SCRIPT_PERL += git-cvsimport.perl
714 SCRIPT_PERL += git-cvsserver.perl
715 SCRIPT_PERL += git-send-email.perl
716 SCRIPT_PERL += git-svn.perl
717
718 SCRIPT_PYTHON += git-p4.py
719
720 # Generated files for scripts
721 SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
722 SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
723 SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
724
725 # Individual rules to allow e.g.
726 # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
727 # from subdirectories like contrib/*/
728 .PHONY: build-perl-script build-sh-script build-python-script
729 build-perl-script: $(SCRIPT_PERL_GEN)
730 build-sh-script: $(SCRIPT_SH_GEN)
731 build-python-script: $(SCRIPT_PYTHON_GEN)
732
733 .PHONY: install-perl-script install-sh-script install-python-script
734 install-sh-script: $(SCRIPT_SH_GEN)
735 $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
736 install-perl-script: $(SCRIPT_PERL_GEN)
737 $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
738 install-python-script: $(SCRIPT_PYTHON_GEN)
739 $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
740
741 .PHONY: clean-perl-script clean-sh-script clean-python-script
742 clean-sh-script:
743 $(RM) $(SCRIPT_SH_GEN)
744 clean-perl-script:
745 $(RM) $(SCRIPT_PERL_GEN)
746 clean-python-script:
747 $(RM) $(SCRIPT_PYTHON_GEN)
748
749 SCRIPTS = $(SCRIPT_SH_GEN) \
750 $(SCRIPT_PERL_GEN) \
751 $(SCRIPT_PYTHON_GEN) \
752 git-instaweb
753
754 ETAGS_TARGET = TAGS
755
756 FUZZ_OBJS += oss-fuzz/fuzz-commit-graph.o
757 FUZZ_OBJS += oss-fuzz/fuzz-pack-headers.o
758 FUZZ_OBJS += oss-fuzz/fuzz-pack-idx.o
759 .PHONY: fuzz-objs
760 fuzz-objs: $(FUZZ_OBJS)
761
762 # Always build fuzz objects even if not testing, to prevent bit-rot.
763 all:: $(FUZZ_OBJS)
764
765 FUZZ_PROGRAMS += $(patsubst %.o,%,$(FUZZ_OBJS))
766
767 # Empty...
768 EXTRA_PROGRAMS =
769
770 # ... and all the rest that could be moved out of bindir to gitexecdir
771 PROGRAMS += $(EXTRA_PROGRAMS)
772
773 PROGRAM_OBJS += daemon.o
774 PROGRAM_OBJS += http-backend.o
775 PROGRAM_OBJS += imap-send.o
776 PROGRAM_OBJS += sh-i18n--envsubst.o
777 PROGRAM_OBJS += shell.o
778 .PHONY: program-objs
779 program-objs: $(PROGRAM_OBJS)
780
781 # Binary suffix, set to .exe for Windows builds
782 X =
783
784 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
785
786 TEST_BUILTINS_OBJS += test-advise.o
787 TEST_BUILTINS_OBJS += test-bitmap.o
788 TEST_BUILTINS_OBJS += test-bloom.o
789 TEST_BUILTINS_OBJS += test-bundle-uri.o
790 TEST_BUILTINS_OBJS += test-cache-tree.o
791 TEST_BUILTINS_OBJS += test-chmtime.o
792 TEST_BUILTINS_OBJS += test-config.o
793 TEST_BUILTINS_OBJS += test-crontab.o
794 TEST_BUILTINS_OBJS += test-csprng.o
795 TEST_BUILTINS_OBJS += test-ctype.o
796 TEST_BUILTINS_OBJS += test-date.o
797 TEST_BUILTINS_OBJS += test-delta.o
798 TEST_BUILTINS_OBJS += test-dir-iterator.o
799 TEST_BUILTINS_OBJS += test-drop-caches.o
800 TEST_BUILTINS_OBJS += test-dump-cache-tree.o
801 TEST_BUILTINS_OBJS += test-dump-fsmonitor.o
802 TEST_BUILTINS_OBJS += test-dump-split-index.o
803 TEST_BUILTINS_OBJS += test-dump-untracked-cache.o
804 TEST_BUILTINS_OBJS += test-example-decorate.o
805 TEST_BUILTINS_OBJS += test-fast-rebase.o
806 TEST_BUILTINS_OBJS += test-fsmonitor-client.o
807 TEST_BUILTINS_OBJS += test-genrandom.o
808 TEST_BUILTINS_OBJS += test-genzeros.o
809 TEST_BUILTINS_OBJS += test-getcwd.o
810 TEST_BUILTINS_OBJS += test-hash-speed.o
811 TEST_BUILTINS_OBJS += test-hash.o
812 TEST_BUILTINS_OBJS += test-hashmap.o
813 TEST_BUILTINS_OBJS += test-hexdump.o
814 TEST_BUILTINS_OBJS += test-index-version.o
815 TEST_BUILTINS_OBJS += test-json-writer.o
816 TEST_BUILTINS_OBJS += test-lazy-init-name-hash.o
817 TEST_BUILTINS_OBJS += test-match-trees.o
818 TEST_BUILTINS_OBJS += test-mergesort.o
819 TEST_BUILTINS_OBJS += test-mktemp.o
820 TEST_BUILTINS_OBJS += test-oid-array.o
821 TEST_BUILTINS_OBJS += test-oidmap.o
822 TEST_BUILTINS_OBJS += test-oidtree.o
823 TEST_BUILTINS_OBJS += test-online-cpus.o
824 TEST_BUILTINS_OBJS += test-pack-mtimes.o
825 TEST_BUILTINS_OBJS += test-parse-options.o
826 TEST_BUILTINS_OBJS += test-parse-pathspec-file.o
827 TEST_BUILTINS_OBJS += test-partial-clone.o
828 TEST_BUILTINS_OBJS += test-path-utils.o
829 TEST_BUILTINS_OBJS += test-pcre2-config.o
830 TEST_BUILTINS_OBJS += test-pkt-line.o
831 TEST_BUILTINS_OBJS += test-prio-queue.o
832 TEST_BUILTINS_OBJS += test-proc-receive.o
833 TEST_BUILTINS_OBJS += test-progress.o
834 TEST_BUILTINS_OBJS += test-reach.o
835 TEST_BUILTINS_OBJS += test-read-cache.o
836 TEST_BUILTINS_OBJS += test-read-graph.o
837 TEST_BUILTINS_OBJS += test-read-midx.o
838 TEST_BUILTINS_OBJS += test-ref-store.o
839 TEST_BUILTINS_OBJS += test-reftable.o
840 TEST_BUILTINS_OBJS += test-regex.o
841 TEST_BUILTINS_OBJS += test-rot13-filter.o
842 TEST_BUILTINS_OBJS += test-repository.o
843 TEST_BUILTINS_OBJS += test-revision-walking.o
844 TEST_BUILTINS_OBJS += test-run-command.o
845 TEST_BUILTINS_OBJS += test-scrap-cache-tree.o
846 TEST_BUILTINS_OBJS += test-serve-v2.o
847 TEST_BUILTINS_OBJS += test-sha1.o
848 TEST_BUILTINS_OBJS += test-sha256.o
849 TEST_BUILTINS_OBJS += test-sigchain.o
850 TEST_BUILTINS_OBJS += test-simple-ipc.o
851 TEST_BUILTINS_OBJS += test-strcmp-offset.o
852 TEST_BUILTINS_OBJS += test-string-list.o
853 TEST_BUILTINS_OBJS += test-submodule-config.o
854 TEST_BUILTINS_OBJS += test-submodule-nested-repo-config.o
855 TEST_BUILTINS_OBJS += test-submodule.o
856 TEST_BUILTINS_OBJS += test-subprocess.o
857 TEST_BUILTINS_OBJS += test-trace2.o
858 TEST_BUILTINS_OBJS += test-urlmatch-normalization.o
859 TEST_BUILTINS_OBJS += test-userdiff.o
860 TEST_BUILTINS_OBJS += test-wildmatch.o
861 TEST_BUILTINS_OBJS += test-windows-named-pipe.o
862 TEST_BUILTINS_OBJS += test-write-cache.o
863 TEST_BUILTINS_OBJS += test-xml-encode.o
864
865 # Do not add more tests here unless they have extra dependencies. Add
866 # them in TEST_BUILTINS_OBJS above.
867 TEST_PROGRAMS_NEED_X += test-fake-ssh
868 TEST_PROGRAMS_NEED_X += test-tool
869
870 TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
871
872 # List built-in command $C whose implementation cmd_$C() is not in
873 # builtin/$C.o but is linked in as part of some other command.
874 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
875
876 BUILT_INS += git-cherry$X
877 BUILT_INS += git-cherry-pick$X
878 BUILT_INS += git-format-patch$X
879 BUILT_INS += git-fsck-objects$X
880 BUILT_INS += git-init$X
881 BUILT_INS += git-maintenance$X
882 BUILT_INS += git-merge-subtree$X
883 BUILT_INS += git-restore$X
884 BUILT_INS += git-show$X
885 BUILT_INS += git-stage$X
886 BUILT_INS += git-status$X
887 BUILT_INS += git-switch$X
888 BUILT_INS += git-version$X
889 BUILT_INS += git-whatchanged$X
890
891 # what 'all' will build but not install in gitexecdir
892 OTHER_PROGRAMS += git$X
893 OTHER_PROGRAMS += scalar$X
894
895 # what test wrappers are needed and 'install' will install, in bindir
896 BINDIR_PROGRAMS_NEED_X += git
897 BINDIR_PROGRAMS_NEED_X += scalar
898 BINDIR_PROGRAMS_NEED_X += git-receive-pack
899 BINDIR_PROGRAMS_NEED_X += git-shell
900 BINDIR_PROGRAMS_NEED_X += git-upload-archive
901 BINDIR_PROGRAMS_NEED_X += git-upload-pack
902
903 BINDIR_PROGRAMS_NO_X += git-cvsserver
904
905 # Set paths to tools early so that they can be used for version tests.
906 ifndef SHELL_PATH
907 SHELL_PATH = /bin/sh
908 endif
909 ifndef PERL_PATH
910 PERL_PATH = /usr/bin/perl
911 endif
912 ifndef PYTHON_PATH
913 PYTHON_PATH = /usr/bin/python
914 endif
915
916 export PERL_PATH
917 export PYTHON_PATH
918
919 TEST_SHELL_PATH = $(SHELL_PATH)
920
921 LIB_FILE = libgit.a
922 XDIFF_LIB = xdiff/lib.a
923 REFTABLE_LIB = reftable/libreftable.a
924 REFTABLE_TEST_LIB = reftable/libreftable_test.a
925
926 GENERATED_H += command-list.h
927 GENERATED_H += config-list.h
928 GENERATED_H += hook-list.h
929
930 .PHONY: generated-hdrs
931 generated-hdrs: $(GENERATED_H)
932
933 ## Exhaustive lists of our source files, either dynamically generated,
934 ## or hardcoded.
935 SOURCES_CMD = ( \
936 git ls-files --deduplicate \
937 '*.[hcS]' \
938 '*.sh' \
939 ':!*[tp][0-9][0-9][0-9][0-9]*' \
940 ':!contrib' \
941 2>/dev/null || \
942 $(FIND) . \
943 \( -name .git -type d -prune \) \
944 -o \( -name '[tp][0-9][0-9][0-9][0-9]*' -prune \) \
945 -o \( -name contrib -type d -prune \) \
946 -o \( -name build -type d -prune \) \
947 -o \( -name .build -type d -prune \) \
948 -o \( -name 'trash*' -type d -prune \) \
949 -o \( -name '*.[hcS]' -type f -print \) \
950 -o \( -name '*.sh' -type f -print \) \
951 | sed -e 's|^\./||' \
952 )
953 FOUND_SOURCE_FILES := $(filter-out $(GENERATED_H),$(shell $(SOURCES_CMD)))
954
955 FOUND_C_SOURCES = $(filter %.c,$(FOUND_SOURCE_FILES))
956 FOUND_H_SOURCES = $(filter %.h,$(FOUND_SOURCE_FILES))
957
958 COCCI_SOURCES = $(filter-out $(THIRD_PARTY_SOURCES),$(FOUND_C_SOURCES))
959
960 LIB_H = $(FOUND_H_SOURCES)
961
962 LIB_OBJS += abspath.o
963 LIB_OBJS += add-interactive.o
964 LIB_OBJS += add-patch.o
965 LIB_OBJS += advice.o
966 LIB_OBJS += alias.o
967 LIB_OBJS += alloc.o
968 LIB_OBJS += apply.o
969 LIB_OBJS += archive-tar.o
970 LIB_OBJS += archive-zip.o
971 LIB_OBJS += archive.o
972 LIB_OBJS += attr.o
973 LIB_OBJS += base85.o
974 LIB_OBJS += bisect.o
975 LIB_OBJS += blame.o
976 LIB_OBJS += blob.o
977 LIB_OBJS += bloom.o
978 LIB_OBJS += branch.o
979 LIB_OBJS += bulk-checkin.o
980 LIB_OBJS += bundle-uri.o
981 LIB_OBJS += bundle.o
982 LIB_OBJS += cache-tree.o
983 LIB_OBJS += cbtree.o
984 LIB_OBJS += chdir-notify.o
985 LIB_OBJS += checkout.o
986 LIB_OBJS += chunk-format.o
987 LIB_OBJS += color.o
988 LIB_OBJS += column.o
989 LIB_OBJS += combine-diff.o
990 LIB_OBJS += commit-graph.o
991 LIB_OBJS += commit-reach.o
992 LIB_OBJS += commit.o
993 LIB_OBJS += compat/nonblock.o
994 LIB_OBJS += compat/obstack.o
995 LIB_OBJS += compat/terminal.o
996 LIB_OBJS += compat/zlib-uncompress2.o
997 LIB_OBJS += config.o
998 LIB_OBJS += connect.o
999 LIB_OBJS += connected.o
1000 LIB_OBJS += convert.o
1001 LIB_OBJS += copy.o
1002 LIB_OBJS += credential.o
1003 LIB_OBJS += csum-file.o
1004 LIB_OBJS += ctype.o
1005 LIB_OBJS += date.o
1006 LIB_OBJS += decorate.o
1007 LIB_OBJS += delta-islands.o
1008 LIB_OBJS += diagnose.o
1009 LIB_OBJS += diff-delta.o
1010 LIB_OBJS += diff-merges.o
1011 LIB_OBJS += diff-lib.o
1012 LIB_OBJS += diff-no-index.o
1013 LIB_OBJS += diff.o
1014 LIB_OBJS += diffcore-break.o
1015 LIB_OBJS += diffcore-delta.o
1016 LIB_OBJS += diffcore-order.o
1017 LIB_OBJS += diffcore-pickaxe.o
1018 LIB_OBJS += diffcore-rename.o
1019 LIB_OBJS += diffcore-rotate.o
1020 LIB_OBJS += dir-iterator.o
1021 LIB_OBJS += dir.o
1022 LIB_OBJS += editor.o
1023 LIB_OBJS += entry.o
1024 LIB_OBJS += environment.o
1025 LIB_OBJS += ewah/bitmap.o
1026 LIB_OBJS += ewah/ewah_bitmap.o
1027 LIB_OBJS += ewah/ewah_io.o
1028 LIB_OBJS += ewah/ewah_rlw.o
1029 LIB_OBJS += exec-cmd.o
1030 LIB_OBJS += fetch-negotiator.o
1031 LIB_OBJS += fetch-pack.o
1032 LIB_OBJS += fmt-merge-msg.o
1033 LIB_OBJS += fsck.o
1034 LIB_OBJS += fsmonitor.o
1035 LIB_OBJS += fsmonitor-ipc.o
1036 LIB_OBJS += fsmonitor-settings.o
1037 LIB_OBJS += gettext.o
1038 LIB_OBJS += gpg-interface.o
1039 LIB_OBJS += graph.o
1040 LIB_OBJS += grep.o
1041 LIB_OBJS += hash-lookup.o
1042 LIB_OBJS += hashmap.o
1043 LIB_OBJS += help.o
1044 LIB_OBJS += hex.o
1045 LIB_OBJS += hook.o
1046 LIB_OBJS += ident.o
1047 LIB_OBJS += json-writer.o
1048 LIB_OBJS += kwset.o
1049 LIB_OBJS += levenshtein.o
1050 LIB_OBJS += line-log.o
1051 LIB_OBJS += line-range.o
1052 LIB_OBJS += linear-assignment.o
1053 LIB_OBJS += list-objects-filter-options.o
1054 LIB_OBJS += list-objects-filter.o
1055 LIB_OBJS += list-objects.o
1056 LIB_OBJS += ll-merge.o
1057 LIB_OBJS += lockfile.o
1058 LIB_OBJS += log-tree.o
1059 LIB_OBJS += ls-refs.o
1060 LIB_OBJS += mailinfo.o
1061 LIB_OBJS += mailmap.o
1062 LIB_OBJS += match-trees.o
1063 LIB_OBJS += mem-pool.o
1064 LIB_OBJS += merge-blobs.o
1065 LIB_OBJS += merge-ort.o
1066 LIB_OBJS += merge-ort-wrappers.o
1067 LIB_OBJS += merge-recursive.o
1068 LIB_OBJS += merge.o
1069 LIB_OBJS += midx.o
1070 LIB_OBJS += name-hash.o
1071 LIB_OBJS += negotiator/default.o
1072 LIB_OBJS += negotiator/noop.o
1073 LIB_OBJS += negotiator/skipping.o
1074 LIB_OBJS += notes-cache.o
1075 LIB_OBJS += notes-merge.o
1076 LIB_OBJS += notes-utils.o
1077 LIB_OBJS += notes.o
1078 LIB_OBJS += object-file.o
1079 LIB_OBJS += object-name.o
1080 LIB_OBJS += object.o
1081 LIB_OBJS += oid-array.o
1082 LIB_OBJS += oidmap.o
1083 LIB_OBJS += oidset.o
1084 LIB_OBJS += oidtree.o
1085 LIB_OBJS += pack-bitmap-write.o
1086 LIB_OBJS += pack-bitmap.o
1087 LIB_OBJS += pack-check.o
1088 LIB_OBJS += pack-mtimes.o
1089 LIB_OBJS += pack-objects.o
1090 LIB_OBJS += pack-revindex.o
1091 LIB_OBJS += pack-write.o
1092 LIB_OBJS += packfile.o
1093 LIB_OBJS += pager.o
1094 LIB_OBJS += parallel-checkout.o
1095 LIB_OBJS += parse-options-cb.o
1096 LIB_OBJS += parse-options.o
1097 LIB_OBJS += patch-delta.o
1098 LIB_OBJS += patch-ids.o
1099 LIB_OBJS += path.o
1100 LIB_OBJS += pathspec.o
1101 LIB_OBJS += pkt-line.o
1102 LIB_OBJS += preload-index.o
1103 LIB_OBJS += pretty.o
1104 LIB_OBJS += prio-queue.o
1105 LIB_OBJS += progress.o
1106 LIB_OBJS += promisor-remote.o
1107 LIB_OBJS += prompt.o
1108 LIB_OBJS += protocol.o
1109 LIB_OBJS += protocol-caps.o
1110 LIB_OBJS += prune-packed.o
1111 LIB_OBJS += quote.o
1112 LIB_OBJS += range-diff.o
1113 LIB_OBJS += reachable.o
1114 LIB_OBJS += read-cache.o
1115 LIB_OBJS += rebase-interactive.o
1116 LIB_OBJS += rebase.o
1117 LIB_OBJS += ref-filter.o
1118 LIB_OBJS += reflog-walk.o
1119 LIB_OBJS += reflog.o
1120 LIB_OBJS += refs.o
1121 LIB_OBJS += refs/debug.o
1122 LIB_OBJS += refs/files-backend.o
1123 LIB_OBJS += refs/iterator.o
1124 LIB_OBJS += refs/packed-backend.o
1125 LIB_OBJS += refs/ref-cache.o
1126 LIB_OBJS += refspec.o
1127 LIB_OBJS += remote.o
1128 LIB_OBJS += replace-object.o
1129 LIB_OBJS += repo-settings.o
1130 LIB_OBJS += repository.o
1131 LIB_OBJS += rerere.o
1132 LIB_OBJS += reset.o
1133 LIB_OBJS += resolve-undo.o
1134 LIB_OBJS += revision.o
1135 LIB_OBJS += run-command.o
1136 LIB_OBJS += send-pack.o
1137 LIB_OBJS += sequencer.o
1138 LIB_OBJS += serve.o
1139 LIB_OBJS += server-info.o
1140 LIB_OBJS += setup.o
1141 LIB_OBJS += shallow.o
1142 LIB_OBJS += sideband.o
1143 LIB_OBJS += sigchain.o
1144 LIB_OBJS += sparse-index.o
1145 LIB_OBJS += split-index.o
1146 LIB_OBJS += stable-qsort.o
1147 LIB_OBJS += strbuf.o
1148 LIB_OBJS += streaming.o
1149 LIB_OBJS += string-list.o
1150 LIB_OBJS += strmap.o
1151 LIB_OBJS += strvec.o
1152 LIB_OBJS += sub-process.o
1153 LIB_OBJS += submodule-config.o
1154 LIB_OBJS += submodule.o
1155 LIB_OBJS += symlinks.o
1156 LIB_OBJS += tag.o
1157 LIB_OBJS += tempfile.o
1158 LIB_OBJS += thread-utils.o
1159 LIB_OBJS += tmp-objdir.o
1160 LIB_OBJS += trace.o
1161 LIB_OBJS += trace2.o
1162 LIB_OBJS += trace2/tr2_cfg.o
1163 LIB_OBJS += trace2/tr2_cmd_name.o
1164 LIB_OBJS += trace2/tr2_ctr.o
1165 LIB_OBJS += trace2/tr2_dst.o
1166 LIB_OBJS += trace2/tr2_sid.o
1167 LIB_OBJS += trace2/tr2_sysenv.o
1168 LIB_OBJS += trace2/tr2_tbuf.o
1169 LIB_OBJS += trace2/tr2_tgt_event.o
1170 LIB_OBJS += trace2/tr2_tgt_normal.o
1171 LIB_OBJS += trace2/tr2_tgt_perf.o
1172 LIB_OBJS += trace2/tr2_tls.o
1173 LIB_OBJS += trace2/tr2_tmr.o
1174 LIB_OBJS += trailer.o
1175 LIB_OBJS += transport-helper.o
1176 LIB_OBJS += transport.o
1177 LIB_OBJS += tree-diff.o
1178 LIB_OBJS += tree-walk.o
1179 LIB_OBJS += tree.o
1180 LIB_OBJS += unpack-trees.o
1181 LIB_OBJS += upload-pack.o
1182 LIB_OBJS += url.o
1183 LIB_OBJS += urlmatch.o
1184 LIB_OBJS += usage.o
1185 LIB_OBJS += userdiff.o
1186 LIB_OBJS += utf8.o
1187 LIB_OBJS += varint.o
1188 LIB_OBJS += version.o
1189 LIB_OBJS += versioncmp.o
1190 LIB_OBJS += walker.o
1191 LIB_OBJS += wildmatch.o
1192 LIB_OBJS += worktree.o
1193 LIB_OBJS += wrapper.o
1194 LIB_OBJS += write-or-die.o
1195 LIB_OBJS += ws.o
1196 LIB_OBJS += wt-status.o
1197 LIB_OBJS += xdiff-interface.o
1198 LIB_OBJS += zlib.o
1199
1200 BUILTIN_OBJS += builtin/add.o
1201 BUILTIN_OBJS += builtin/am.o
1202 BUILTIN_OBJS += builtin/annotate.o
1203 BUILTIN_OBJS += builtin/apply.o
1204 BUILTIN_OBJS += builtin/archive.o
1205 BUILTIN_OBJS += builtin/bisect--helper.o
1206 BUILTIN_OBJS += builtin/blame.o
1207 BUILTIN_OBJS += builtin/branch.o
1208 BUILTIN_OBJS += builtin/bugreport.o
1209 BUILTIN_OBJS += builtin/bundle.o
1210 BUILTIN_OBJS += builtin/cat-file.o
1211 BUILTIN_OBJS += builtin/check-attr.o
1212 BUILTIN_OBJS += builtin/check-ignore.o
1213 BUILTIN_OBJS += builtin/check-mailmap.o
1214 BUILTIN_OBJS += builtin/check-ref-format.o
1215 BUILTIN_OBJS += builtin/checkout--worker.o
1216 BUILTIN_OBJS += builtin/checkout-index.o
1217 BUILTIN_OBJS += builtin/checkout.o
1218 BUILTIN_OBJS += builtin/clean.o
1219 BUILTIN_OBJS += builtin/clone.o
1220 BUILTIN_OBJS += builtin/column.o
1221 BUILTIN_OBJS += builtin/commit-graph.o
1222 BUILTIN_OBJS += builtin/commit-tree.o
1223 BUILTIN_OBJS += builtin/commit.o
1224 BUILTIN_OBJS += builtin/config.o
1225 BUILTIN_OBJS += builtin/count-objects.o
1226 BUILTIN_OBJS += builtin/credential-cache--daemon.o
1227 BUILTIN_OBJS += builtin/credential-cache.o
1228 BUILTIN_OBJS += builtin/credential-store.o
1229 BUILTIN_OBJS += builtin/credential.o
1230 BUILTIN_OBJS += builtin/describe.o
1231 BUILTIN_OBJS += builtin/diagnose.o
1232 BUILTIN_OBJS += builtin/diff-files.o
1233 BUILTIN_OBJS += builtin/diff-index.o
1234 BUILTIN_OBJS += builtin/diff-tree.o
1235 BUILTIN_OBJS += builtin/diff.o
1236 BUILTIN_OBJS += builtin/difftool.o
1237 BUILTIN_OBJS += builtin/env--helper.o
1238 BUILTIN_OBJS += builtin/fast-export.o
1239 BUILTIN_OBJS += builtin/fast-import.o
1240 BUILTIN_OBJS += builtin/fetch-pack.o
1241 BUILTIN_OBJS += builtin/fetch.o
1242 BUILTIN_OBJS += builtin/fmt-merge-msg.o
1243 BUILTIN_OBJS += builtin/for-each-ref.o
1244 BUILTIN_OBJS += builtin/for-each-repo.o
1245 BUILTIN_OBJS += builtin/fsck.o
1246 BUILTIN_OBJS += builtin/fsmonitor--daemon.o
1247 BUILTIN_OBJS += builtin/gc.o
1248 BUILTIN_OBJS += builtin/get-tar-commit-id.o
1249 BUILTIN_OBJS += builtin/grep.o
1250 BUILTIN_OBJS += builtin/hash-object.o
1251 BUILTIN_OBJS += builtin/help.o
1252 BUILTIN_OBJS += builtin/hook.o
1253 BUILTIN_OBJS += builtin/index-pack.o
1254 BUILTIN_OBJS += builtin/init-db.o
1255 BUILTIN_OBJS += builtin/interpret-trailers.o
1256 BUILTIN_OBJS += builtin/log.o
1257 BUILTIN_OBJS += builtin/ls-files.o
1258 BUILTIN_OBJS += builtin/ls-remote.o
1259 BUILTIN_OBJS += builtin/ls-tree.o
1260 BUILTIN_OBJS += builtin/mailinfo.o
1261 BUILTIN_OBJS += builtin/mailsplit.o
1262 BUILTIN_OBJS += builtin/merge-base.o
1263 BUILTIN_OBJS += builtin/merge-file.o
1264 BUILTIN_OBJS += builtin/merge-index.o
1265 BUILTIN_OBJS += builtin/merge-ours.o
1266 BUILTIN_OBJS += builtin/merge-recursive.o
1267 BUILTIN_OBJS += builtin/merge-tree.o
1268 BUILTIN_OBJS += builtin/merge.o
1269 BUILTIN_OBJS += builtin/mktag.o
1270 BUILTIN_OBJS += builtin/mktree.o
1271 BUILTIN_OBJS += builtin/multi-pack-index.o
1272 BUILTIN_OBJS += builtin/mv.o
1273 BUILTIN_OBJS += builtin/name-rev.o
1274 BUILTIN_OBJS += builtin/notes.o
1275 BUILTIN_OBJS += builtin/pack-objects.o
1276 BUILTIN_OBJS += builtin/pack-redundant.o
1277 BUILTIN_OBJS += builtin/pack-refs.o
1278 BUILTIN_OBJS += builtin/patch-id.o
1279 BUILTIN_OBJS += builtin/prune-packed.o
1280 BUILTIN_OBJS += builtin/prune.o
1281 BUILTIN_OBJS += builtin/pull.o
1282 BUILTIN_OBJS += builtin/push.o
1283 BUILTIN_OBJS += builtin/range-diff.o
1284 BUILTIN_OBJS += builtin/read-tree.o
1285 BUILTIN_OBJS += builtin/rebase.o
1286 BUILTIN_OBJS += builtin/receive-pack.o
1287 BUILTIN_OBJS += builtin/reflog.o
1288 BUILTIN_OBJS += builtin/remote-ext.o
1289 BUILTIN_OBJS += builtin/remote-fd.o
1290 BUILTIN_OBJS += builtin/remote.o
1291 BUILTIN_OBJS += builtin/repack.o
1292 BUILTIN_OBJS += builtin/replace.o
1293 BUILTIN_OBJS += builtin/rerere.o
1294 BUILTIN_OBJS += builtin/reset.o
1295 BUILTIN_OBJS += builtin/rev-list.o
1296 BUILTIN_OBJS += builtin/rev-parse.o
1297 BUILTIN_OBJS += builtin/revert.o
1298 BUILTIN_OBJS += builtin/rm.o
1299 BUILTIN_OBJS += builtin/send-pack.o
1300 BUILTIN_OBJS += builtin/shortlog.o
1301 BUILTIN_OBJS += builtin/show-branch.o
1302 BUILTIN_OBJS += builtin/show-index.o
1303 BUILTIN_OBJS += builtin/show-ref.o
1304 BUILTIN_OBJS += builtin/sparse-checkout.o
1305 BUILTIN_OBJS += builtin/stash.o
1306 BUILTIN_OBJS += builtin/stripspace.o
1307 BUILTIN_OBJS += builtin/submodule--helper.o
1308 BUILTIN_OBJS += builtin/symbolic-ref.o
1309 BUILTIN_OBJS += builtin/tag.o
1310 BUILTIN_OBJS += builtin/unpack-file.o
1311 BUILTIN_OBJS += builtin/unpack-objects.o
1312 BUILTIN_OBJS += builtin/update-index.o
1313 BUILTIN_OBJS += builtin/update-ref.o
1314 BUILTIN_OBJS += builtin/update-server-info.o
1315 BUILTIN_OBJS += builtin/upload-archive.o
1316 BUILTIN_OBJS += builtin/upload-pack.o
1317 BUILTIN_OBJS += builtin/var.o
1318 BUILTIN_OBJS += builtin/verify-commit.o
1319 BUILTIN_OBJS += builtin/verify-pack.o
1320 BUILTIN_OBJS += builtin/verify-tag.o
1321 BUILTIN_OBJS += builtin/worktree.o
1322 BUILTIN_OBJS += builtin/write-tree.o
1323
1324 # THIRD_PARTY_SOURCES is a list of patterns compatible with the
1325 # $(filter) and $(filter-out) family of functions. They specify source
1326 # files which are taken from some third-party source where we want to be
1327 # less strict about issues such as coding style so we don't diverge from
1328 # upstream unnecessarily (making merging in future changes easier).
1329 THIRD_PARTY_SOURCES += compat/inet_ntop.c
1330 THIRD_PARTY_SOURCES += compat/inet_pton.c
1331 THIRD_PARTY_SOURCES += compat/nedmalloc/%
1332 THIRD_PARTY_SOURCES += compat/obstack.%
1333 THIRD_PARTY_SOURCES += compat/poll/%
1334 THIRD_PARTY_SOURCES += compat/regex/%
1335 THIRD_PARTY_SOURCES += sha1collisiondetection/%
1336 THIRD_PARTY_SOURCES += sha1dc/%
1337
1338 # xdiff and reftable libs may in turn depend on what is in libgit.a
1339 GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB) $(REFTABLE_LIB) $(LIB_FILE)
1340 EXTLIBS =
1341
1342 GIT_USER_AGENT = git/$(GIT_VERSION)
1343
1344 ifeq ($(wildcard sha1collisiondetection/lib/sha1.h),sha1collisiondetection/lib/sha1.h)
1345 DC_SHA1_SUBMODULE = auto
1346 endif
1347
1348 # Set CFLAGS, LDFLAGS and other *FLAGS variables. These might be
1349 # tweaked by config.* below as well as the command-line, both of
1350 # which'll override these defaults.
1351 # Older versions of GCC may require adding "-std=gnu99" at the end.
1352 CFLAGS = -g -O2 -Wall
1353 LDFLAGS =
1354 CC_LD_DYNPATH = -Wl,-rpath,
1355 BASIC_CFLAGS = -I.
1356 BASIC_LDFLAGS =
1357
1358 # library flags
1359 ARFLAGS = rcs
1360 PTHREAD_CFLAGS =
1361
1362 # For the 'sparse' target
1363 SPARSE_FLAGS ?= -std=gnu99
1364 SP_EXTRA_FLAGS = -Wno-universal-initializer
1365
1366 # For informing GIT-BUILD-OPTIONS of the SANITIZE=leak,address targets
1367 SANITIZE_LEAK =
1368 SANITIZE_ADDRESS =
1369
1370 # For the 'coccicheck' target; setting SPATCH_BATCH_SIZE higher will
1371 # usually result in less CPU usage at the cost of higher peak memory.
1372 # Setting it to 0 will feed all files in a single spatch invocation.
1373 SPATCH_FLAGS = --all-includes
1374 SPATCH_BATCH_SIZE = 1
1375
1376 include config.mak.uname
1377 -include config.mak.autogen
1378 -include config.mak
1379
1380 ifdef DEVELOPER
1381 include config.mak.dev
1382 endif
1383
1384 # what 'all' will build and 'install' will install in gitexecdir,
1385 # excluding programs for built-in commands
1386 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
1387 ALL_COMMANDS_TO_INSTALL = $(ALL_PROGRAMS)
1388 ifeq (,$(SKIP_DASHED_BUILT_INS))
1389 ALL_COMMANDS_TO_INSTALL += $(BUILT_INS)
1390 else
1391 # git-upload-pack, git-receive-pack and git-upload-archive are special: they
1392 # are _expected_ to be present in the `bin/` directory in their dashed form.
1393 ALL_COMMANDS_TO_INSTALL += git-receive-pack$(X)
1394 ALL_COMMANDS_TO_INSTALL += git-upload-archive$(X)
1395 ALL_COMMANDS_TO_INSTALL += git-upload-pack$(X)
1396 endif
1397
1398 ALL_CFLAGS = $(DEVELOPER_CFLAGS) $(CPPFLAGS) $(CFLAGS)
1399 ALL_LDFLAGS = $(LDFLAGS)
1400
1401 ifdef SANITIZE
1402 SANITIZERS := $(foreach flag,$(subst $(comma),$(space),$(SANITIZE)),$(flag))
1403 BASIC_CFLAGS += -fsanitize=$(SANITIZE) -fno-sanitize-recover=$(SANITIZE)
1404 BASIC_CFLAGS += -fno-omit-frame-pointer
1405 ifneq ($(filter undefined,$(SANITIZERS)),)
1406 BASIC_CFLAGS += -DSHA1DC_FORCE_ALIGNED_ACCESS
1407 endif
1408 ifneq ($(filter leak,$(SANITIZERS)),)
1409 BASIC_CFLAGS += -DSUPPRESS_ANNOTATED_LEAKS
1410 BASIC_CFLAGS += -O0
1411 SANITIZE_LEAK = YesCompiledWithIt
1412 endif
1413 ifneq ($(filter address,$(SANITIZERS)),)
1414 NO_REGEX = NeededForASAN
1415 SANITIZE_ADDRESS = YesCompiledWithIt
1416 endif
1417 endif
1418
1419 ifndef sysconfdir
1420 ifeq ($(prefix),/usr)
1421 sysconfdir = /etc
1422 else
1423 sysconfdir = etc
1424 endif
1425 endif
1426
1427 ifndef COMPUTE_HEADER_DEPENDENCIES
1428 COMPUTE_HEADER_DEPENDENCIES = auto
1429 endif
1430
1431 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1432 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1433 -Wno-pedantic \
1434 -c -MF /dev/null -MQ /dev/null -MMD -MP \
1435 -x c /dev/null -o /dev/null 2>&1; \
1436 echo $$?)
1437 ifeq ($(dep_check),0)
1438 override COMPUTE_HEADER_DEPENDENCIES = yes
1439 else
1440 override COMPUTE_HEADER_DEPENDENCIES = no
1441 endif
1442 endif
1443
1444 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1445 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1446 else
1447 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1448 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1449 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1450 endif
1451 endif
1452
1453 ifndef GENERATE_COMPILATION_DATABASE
1454 GENERATE_COMPILATION_DATABASE = no
1455 endif
1456
1457 ifeq ($(GENERATE_COMPILATION_DATABASE),yes)
1458 compdb_check = $(shell $(CC) $(ALL_CFLAGS) \
1459 -Wno-pedantic \
1460 -c -MJ /dev/null \
1461 -x c /dev/null -o /dev/null 2>&1; \
1462 echo $$?)
1463 ifneq ($(compdb_check),0)
1464 override GENERATE_COMPILATION_DATABASE = no
1465 $(warning GENERATE_COMPILATION_DATABASE is set to "yes", but your compiler does not \
1466 support generating compilation database entries)
1467 endif
1468 else
1469 ifneq ($(GENERATE_COMPILATION_DATABASE),no)
1470 $(error please set GENERATE_COMPILATION_DATABASE to "yes" or "no" \
1471 (not "$(GENERATE_COMPILATION_DATABASE)"))
1472 endif
1473 endif
1474
1475 ifdef SANE_TOOL_PATH
1476 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1477 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix "$(SANE_TOOL_PATH_SQ)"|'
1478 PATH := $(SANE_TOOL_PATH):${PATH}
1479 else
1480 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1481 endif
1482
1483 ifeq (,$(HOST_CPU))
1484 BASIC_CFLAGS += -DGIT_HOST_CPU="\"$(firstword $(subst -, ,$(uname_M)))\""
1485 else
1486 BASIC_CFLAGS += -DGIT_HOST_CPU="\"$(HOST_CPU)\""
1487 endif
1488
1489 ifneq (,$(INLINE))
1490 BASIC_CFLAGS += -Dinline=$(INLINE)
1491 endif
1492
1493 ifneq (,$(SOCKLEN_T))
1494 BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1495 endif
1496
1497 ifeq ($(uname_S),Darwin)
1498 ifndef NO_FINK
1499 ifeq ($(shell test -d /sw/lib && echo y),y)
1500 BASIC_CFLAGS += -I/sw/include
1501 BASIC_LDFLAGS += -L/sw/lib
1502 endif
1503 endif
1504 ifndef NO_DARWIN_PORTS
1505 ifeq ($(shell test -d /opt/local/lib && echo y),y)
1506 BASIC_CFLAGS += -I/opt/local/include
1507 BASIC_LDFLAGS += -L/opt/local/lib
1508 endif
1509 endif
1510 ifndef NO_APPLE_COMMON_CRYPTO
1511 NO_OPENSSL = YesPlease
1512 APPLE_COMMON_CRYPTO = YesPlease
1513 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1514 endif
1515 PTHREAD_LIBS =
1516 endif
1517
1518 ifdef NO_LIBGEN_H
1519 COMPAT_CFLAGS += -DNO_LIBGEN_H
1520 COMPAT_OBJS += compat/basename.o
1521 endif
1522
1523 ifdef USE_LIBPCRE1
1524 $(error The USE_LIBPCRE1 build option has been removed, use version 2 with USE_LIBPCRE)
1525 endif
1526
1527 USE_LIBPCRE2 ?= $(USE_LIBPCRE)
1528
1529 ifneq (,$(USE_LIBPCRE2))
1530 BASIC_CFLAGS += -DUSE_LIBPCRE2
1531 EXTLIBS += -lpcre2-8
1532 endif
1533
1534 ifdef LIBPCREDIR
1535 BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1536 EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1537 endif
1538
1539 ifdef HAVE_ALLOCA_H
1540 BASIC_CFLAGS += -DHAVE_ALLOCA_H
1541 endif
1542
1543 IMAP_SEND_BUILDDEPS =
1544 IMAP_SEND_LDFLAGS =
1545
1546 ifdef NO_CURL
1547 BASIC_CFLAGS += -DNO_CURL
1548 REMOTE_CURL_PRIMARY =
1549 REMOTE_CURL_ALIASES =
1550 REMOTE_CURL_NAMES =
1551 EXCLUDED_PROGRAMS += git-http-fetch git-http-push
1552 else
1553 ifdef CURLDIR
1554 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1555 CURL_CFLAGS = -I$(CURLDIR)/include
1556 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib)
1557 else
1558 CURL_CFLAGS =
1559 CURL_LIBCURL =
1560 endif
1561
1562 ifndef CURL_LDFLAGS
1563 CURL_LDFLAGS = $(eval CURL_LDFLAGS := $$(shell $$(CURL_CONFIG) --libs))$(CURL_LDFLAGS)
1564 endif
1565 CURL_LIBCURL += $(CURL_LDFLAGS)
1566
1567 ifndef CURL_CFLAGS
1568 CURL_CFLAGS = $(eval CURL_CFLAGS := $$(shell $$(CURL_CONFIG) --cflags))$(CURL_CFLAGS)
1569 endif
1570 BASIC_CFLAGS += $(CURL_CFLAGS)
1571
1572 REMOTE_CURL_PRIMARY = git-remote-http$X
1573 REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1574 REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1575 PROGRAM_OBJS += http-fetch.o
1576 PROGRAMS += $(REMOTE_CURL_NAMES)
1577 ifndef NO_EXPAT
1578 PROGRAM_OBJS += http-push.o
1579 endif
1580 curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1581 ifeq "$(curl_check)" "072200"
1582 USE_CURL_FOR_IMAP_SEND = YesPlease
1583 endif
1584 ifdef USE_CURL_FOR_IMAP_SEND
1585 BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1586 IMAP_SEND_BUILDDEPS = http.o
1587 IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1588 endif
1589 ifndef NO_EXPAT
1590 ifdef EXPATDIR
1591 BASIC_CFLAGS += -I$(EXPATDIR)/include
1592 EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1593 else
1594 EXPAT_LIBEXPAT = -lexpat
1595 endif
1596 ifdef EXPAT_NEEDS_XMLPARSE_H
1597 BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1598 endif
1599 endif
1600 endif
1601 IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1602
1603 ifdef ZLIB_PATH
1604 BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1605 EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1606 endif
1607 EXTLIBS += -lz
1608
1609 ifndef NO_OPENSSL
1610 OPENSSL_LIBSSL = -lssl
1611 ifdef OPENSSLDIR
1612 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1613 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1614 else
1615 OPENSSL_LINK =
1616 endif
1617 ifdef NEEDS_CRYPTO_WITH_SSL
1618 OPENSSL_LIBSSL += -lcrypto
1619 endif
1620 else
1621 BASIC_CFLAGS += -DNO_OPENSSL
1622 OPENSSL_LIBSSL =
1623 endif
1624 ifdef NO_OPENSSL
1625 LIB_4_CRYPTO =
1626 else
1627 ifdef NEEDS_SSL_WITH_CRYPTO
1628 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1629 else
1630 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1631 endif
1632 ifdef APPLE_COMMON_CRYPTO
1633 LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1634 endif
1635 endif
1636 ifndef NO_ICONV
1637 ifdef NEEDS_LIBICONV
1638 ifdef ICONVDIR
1639 BASIC_CFLAGS += -I$(ICONVDIR)/include
1640 ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1641 else
1642 ICONV_LINK =
1643 endif
1644 ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1645 ICONV_LINK += -lintl
1646 endif
1647 EXTLIBS += $(ICONV_LINK) -liconv
1648 endif
1649 endif
1650 ifdef ICONV_OMITS_BOM
1651 BASIC_CFLAGS += -DICONV_OMITS_BOM
1652 endif
1653 ifdef NEEDS_LIBGEN
1654 EXTLIBS += -lgen
1655 endif
1656 ifndef NO_GETTEXT
1657 ifndef LIBC_CONTAINS_LIBINTL
1658 EXTLIBS += -lintl
1659 endif
1660 endif
1661 ifdef NEEDS_SOCKET
1662 EXTLIBS += -lsocket
1663 endif
1664 ifdef NEEDS_NSL
1665 EXTLIBS += -lnsl
1666 endif
1667 ifdef NEEDS_RESOLV
1668 EXTLIBS += -lresolv
1669 endif
1670 ifdef NO_D_TYPE_IN_DIRENT
1671 BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1672 endif
1673 ifdef NO_GECOS_IN_PWENT
1674 BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1675 endif
1676 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1677 BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1678 endif
1679 ifdef USE_NSEC
1680 BASIC_CFLAGS += -DUSE_NSEC
1681 endif
1682 ifdef USE_ST_TIMESPEC
1683 BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1684 endif
1685 ifdef NO_NORETURN
1686 BASIC_CFLAGS += -DNO_NORETURN
1687 endif
1688 ifdef NO_NSEC
1689 BASIC_CFLAGS += -DNO_NSEC
1690 endif
1691 ifdef SNPRINTF_RETURNS_BOGUS
1692 COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1693 COMPAT_OBJS += compat/snprintf.o
1694 endif
1695 ifdef FREAD_READS_DIRECTORIES
1696 COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1697 COMPAT_OBJS += compat/fopen.o
1698 endif
1699 ifdef OPEN_RETURNS_EINTR
1700 COMPAT_CFLAGS += -DOPEN_RETURNS_EINTR
1701 COMPAT_OBJS += compat/open.o
1702 endif
1703 ifdef NO_SYMLINK_HEAD
1704 BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1705 endif
1706 ifdef NO_GETTEXT
1707 BASIC_CFLAGS += -DNO_GETTEXT
1708 USE_GETTEXT_SCHEME ?= fallthrough
1709 endif
1710 ifdef NO_POLL
1711 NO_POLL_H = YesPlease
1712 NO_SYS_POLL_H = YesPlease
1713 COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1714 COMPAT_OBJS += compat/poll/poll.o
1715 endif
1716 ifdef NO_STRCASESTR
1717 COMPAT_CFLAGS += -DNO_STRCASESTR
1718 COMPAT_OBJS += compat/strcasestr.o
1719 endif
1720 ifdef NO_STRLCPY
1721 COMPAT_CFLAGS += -DNO_STRLCPY
1722 COMPAT_OBJS += compat/strlcpy.o
1723 endif
1724 ifdef NO_STRTOUMAX
1725 COMPAT_CFLAGS += -DNO_STRTOUMAX
1726 COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1727 endif
1728 ifdef NO_STRTOULL
1729 COMPAT_CFLAGS += -DNO_STRTOULL
1730 endif
1731 ifdef NO_SETENV
1732 COMPAT_CFLAGS += -DNO_SETENV
1733 COMPAT_OBJS += compat/setenv.o
1734 endif
1735 ifdef NO_MKDTEMP
1736 COMPAT_CFLAGS += -DNO_MKDTEMP
1737 COMPAT_OBJS += compat/mkdtemp.o
1738 endif
1739 ifdef MKDIR_WO_TRAILING_SLASH
1740 COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1741 COMPAT_OBJS += compat/mkdir.o
1742 endif
1743 ifdef NO_UNSETENV
1744 COMPAT_CFLAGS += -DNO_UNSETENV
1745 COMPAT_OBJS += compat/unsetenv.o
1746 endif
1747 ifdef NO_SYS_SELECT_H
1748 BASIC_CFLAGS += -DNO_SYS_SELECT_H
1749 endif
1750 ifdef NO_POLL_H
1751 BASIC_CFLAGS += -DNO_POLL_H
1752 endif
1753 ifdef NO_SYS_POLL_H
1754 BASIC_CFLAGS += -DNO_SYS_POLL_H
1755 endif
1756 ifdef NEEDS_SYS_PARAM_H
1757 BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1758 endif
1759 ifdef NO_INTTYPES_H
1760 BASIC_CFLAGS += -DNO_INTTYPES_H
1761 endif
1762 ifdef NO_INITGROUPS
1763 BASIC_CFLAGS += -DNO_INITGROUPS
1764 endif
1765 ifdef NO_MMAP
1766 COMPAT_CFLAGS += -DNO_MMAP
1767 COMPAT_OBJS += compat/mmap.o
1768 else
1769 ifdef USE_WIN32_MMAP
1770 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1771 COMPAT_OBJS += compat/win32mmap.o
1772 endif
1773 endif
1774 ifdef MMAP_PREVENTS_DELETE
1775 BASIC_CFLAGS += -DMMAP_PREVENTS_DELETE
1776 endif
1777 ifdef OBJECT_CREATION_USES_RENAMES
1778 COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1779 endif
1780 ifdef NO_STRUCT_ITIMERVAL
1781 COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1782 NO_SETITIMER = YesPlease
1783 endif
1784 ifdef NO_SETITIMER
1785 COMPAT_CFLAGS += -DNO_SETITIMER
1786 endif
1787 ifdef NO_PREAD
1788 COMPAT_CFLAGS += -DNO_PREAD
1789 COMPAT_OBJS += compat/pread.o
1790 endif
1791 ifdef NO_FAST_WORKING_DIRECTORY
1792 BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1793 endif
1794 ifdef NO_TRUSTABLE_FILEMODE
1795 BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1796 endif
1797 ifdef NEEDS_MODE_TRANSLATION
1798 COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1799 COMPAT_OBJS += compat/stat.o
1800 endif
1801 ifdef NO_IPV6
1802 BASIC_CFLAGS += -DNO_IPV6
1803 endif
1804 ifdef NO_INTPTR_T
1805 COMPAT_CFLAGS += -DNO_INTPTR_T
1806 endif
1807 ifdef NO_UINTMAX_T
1808 BASIC_CFLAGS += -Duintmax_t=uint32_t
1809 endif
1810 ifdef NO_SOCKADDR_STORAGE
1811 ifdef NO_IPV6
1812 BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1813 else
1814 BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1815 endif
1816 endif
1817 ifdef NO_INET_NTOP
1818 LIB_OBJS += compat/inet_ntop.o
1819 BASIC_CFLAGS += -DNO_INET_NTOP
1820 endif
1821 ifdef NO_INET_PTON
1822 LIB_OBJS += compat/inet_pton.o
1823 BASIC_CFLAGS += -DNO_INET_PTON
1824 endif
1825 ifdef NO_UNIX_SOCKETS
1826 BASIC_CFLAGS += -DNO_UNIX_SOCKETS
1827 else
1828 LIB_OBJS += unix-socket.o
1829 LIB_OBJS += unix-stream-server.o
1830 endif
1831
1832 # Simple IPC requires threads and platform-specific IPC support.
1833 # Only platforms that have both should include these source files
1834 # in the build.
1835 #
1836 # On Windows-based systems, Simple IPC requires threads and Windows
1837 # Named Pipes. These are always available, so Simple IPC support
1838 # is optional.
1839 #
1840 # On Unix-based systems, Simple IPC requires pthreads and Unix
1841 # domain sockets. So support is only enabled when both are present.
1842 #
1843 ifdef USE_WIN32_IPC
1844 BASIC_CFLAGS += -DSUPPORTS_SIMPLE_IPC
1845 LIB_OBJS += compat/simple-ipc/ipc-shared.o
1846 LIB_OBJS += compat/simple-ipc/ipc-win32.o
1847 else
1848 ifndef NO_PTHREADS
1849 ifndef NO_UNIX_SOCKETS
1850 BASIC_CFLAGS += -DSUPPORTS_SIMPLE_IPC
1851 LIB_OBJS += compat/simple-ipc/ipc-shared.o
1852 LIB_OBJS += compat/simple-ipc/ipc-unix-socket.o
1853 endif
1854 endif
1855 endif
1856
1857 ifdef NO_ICONV
1858 BASIC_CFLAGS += -DNO_ICONV
1859 endif
1860
1861 ifdef OLD_ICONV
1862 BASIC_CFLAGS += -DOLD_ICONV
1863 endif
1864
1865 ifdef NO_DEFLATE_BOUND
1866 BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1867 endif
1868
1869 ifdef NO_POSIX_GOODIES
1870 BASIC_CFLAGS += -DNO_POSIX_GOODIES
1871 endif
1872
1873 ifdef APPLE_COMMON_CRYPTO
1874 # Apple CommonCrypto requires chunking
1875 SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1876 endif
1877
1878 ifdef PPC_SHA1
1879 $(error the PPC_SHA1 flag has been removed along with the PowerPC-specific SHA-1 implementation.)
1880 endif
1881
1882 ifdef OPENSSL_SHA1
1883 EXTLIBS += $(LIB_4_CRYPTO)
1884 BASIC_CFLAGS += -DSHA1_OPENSSL
1885 else
1886 ifdef BLK_SHA1
1887 LIB_OBJS += block-sha1/sha1.o
1888 BASIC_CFLAGS += -DSHA1_BLK
1889 else
1890 ifdef APPLE_COMMON_CRYPTO
1891 COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1892 BASIC_CFLAGS += -DSHA1_APPLE
1893 else
1894 BASIC_CFLAGS += -DSHA1_DC
1895 LIB_OBJS += sha1dc_git.o
1896 ifdef DC_SHA1_EXTERNAL
1897 ifdef DC_SHA1_SUBMODULE
1898 ifneq ($(DC_SHA1_SUBMODULE),auto)
1899 $(error Only set DC_SHA1_EXTERNAL or DC_SHA1_SUBMODULE, not both)
1900 endif
1901 endif
1902 BASIC_CFLAGS += -DDC_SHA1_EXTERNAL
1903 EXTLIBS += -lsha1detectcoll
1904 else
1905 ifdef DC_SHA1_SUBMODULE
1906 LIB_OBJS += sha1collisiondetection/lib/sha1.o
1907 LIB_OBJS += sha1collisiondetection/lib/ubc_check.o
1908 BASIC_CFLAGS += -DDC_SHA1_SUBMODULE
1909 else
1910 LIB_OBJS += sha1dc/sha1.o
1911 LIB_OBJS += sha1dc/ubc_check.o
1912 endif
1913 BASIC_CFLAGS += \
1914 -DSHA1DC_NO_STANDARD_INCLUDES \
1915 -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 \
1916 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" \
1917 -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\""
1918 endif
1919 endif
1920 endif
1921 endif
1922
1923 ifdef OPENSSL_SHA256
1924 EXTLIBS += $(LIB_4_CRYPTO)
1925 BASIC_CFLAGS += -DSHA256_OPENSSL
1926 else
1927 ifdef NETTLE_SHA256
1928 BASIC_CFLAGS += -DSHA256_NETTLE
1929 EXTLIBS += -lnettle
1930 else
1931 ifdef GCRYPT_SHA256
1932 BASIC_CFLAGS += -DSHA256_GCRYPT
1933 EXTLIBS += -lgcrypt
1934 else
1935 LIB_OBJS += sha256/block/sha256.o
1936 BASIC_CFLAGS += -DSHA256_BLK
1937 endif
1938 endif
1939 endif
1940
1941 ifdef SHA1_MAX_BLOCK_SIZE
1942 LIB_OBJS += compat/sha1-chunked.o
1943 BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1944 endif
1945 ifdef NO_HSTRERROR
1946 COMPAT_CFLAGS += -DNO_HSTRERROR
1947 COMPAT_OBJS += compat/hstrerror.o
1948 endif
1949 ifdef NO_MEMMEM
1950 COMPAT_CFLAGS += -DNO_MEMMEM
1951 COMPAT_OBJS += compat/memmem.o
1952 endif
1953 ifdef NO_GETPAGESIZE
1954 COMPAT_CFLAGS += -DNO_GETPAGESIZE
1955 endif
1956 ifdef INTERNAL_QSORT
1957 COMPAT_CFLAGS += -DINTERNAL_QSORT
1958 endif
1959 ifdef HAVE_ISO_QSORT_S
1960 COMPAT_CFLAGS += -DHAVE_ISO_QSORT_S
1961 else
1962 COMPAT_OBJS += compat/qsort_s.o
1963 endif
1964 ifdef RUNTIME_PREFIX
1965 COMPAT_CFLAGS += -DRUNTIME_PREFIX
1966 endif
1967
1968 ifdef NO_PTHREADS
1969 BASIC_CFLAGS += -DNO_PTHREADS
1970 else
1971 BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1972 EXTLIBS += $(PTHREAD_LIBS)
1973 endif
1974
1975 ifdef HAVE_PATHS_H
1976 BASIC_CFLAGS += -DHAVE_PATHS_H
1977 endif
1978
1979 ifdef HAVE_LIBCHARSET_H
1980 BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1981 EXTLIBS += $(CHARSET_LIB)
1982 endif
1983
1984 ifdef HAVE_STRINGS_H
1985 BASIC_CFLAGS += -DHAVE_STRINGS_H
1986 endif
1987
1988 ifdef HAVE_DEV_TTY
1989 BASIC_CFLAGS += -DHAVE_DEV_TTY
1990 endif
1991
1992 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1993 COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1994 endif
1995 ifdef UNRELIABLE_FSTAT
1996 BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1997 endif
1998 ifdef NO_REGEX
1999 COMPAT_CFLAGS += -Icompat/regex
2000 COMPAT_OBJS += compat/regex/regex.o
2001 endif
2002 ifdef NATIVE_CRLF
2003 BASIC_CFLAGS += -DNATIVE_CRLF
2004 endif
2005
2006 ifdef USE_NED_ALLOCATOR
2007 COMPAT_CFLAGS += -Icompat/nedmalloc
2008 COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
2009 OVERRIDE_STRDUP = YesPlease
2010 endif
2011
2012 ifdef OVERRIDE_STRDUP
2013 COMPAT_CFLAGS += -DOVERRIDE_STRDUP
2014 COMPAT_OBJS += compat/strdup.o
2015 endif
2016
2017 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2018 export GIT_TEST_CMP_USE_COPIED_CONTEXT
2019 endif
2020
2021 ifndef NO_MSGFMT_EXTENDED_OPTIONS
2022 MSGFMT += --check
2023 endif
2024
2025 ifdef HAVE_CLOCK_GETTIME
2026 BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
2027 endif
2028
2029 ifdef HAVE_CLOCK_MONOTONIC
2030 BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
2031 endif
2032
2033 ifdef HAVE_SYNC_FILE_RANGE
2034 BASIC_CFLAGS += -DHAVE_SYNC_FILE_RANGE
2035 endif
2036
2037 ifdef NEEDS_LIBRT
2038 EXTLIBS += -lrt
2039 endif
2040
2041 ifdef HAVE_BSD_SYSCTL
2042 BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
2043 endif
2044
2045 ifdef HAVE_BSD_KERN_PROC_SYSCTL
2046 BASIC_CFLAGS += -DHAVE_BSD_KERN_PROC_SYSCTL
2047 endif
2048
2049 ifdef HAVE_GETDELIM
2050 BASIC_CFLAGS += -DHAVE_GETDELIM
2051 endif
2052
2053 ifneq ($(findstring arc4random,$(CSPRNG_METHOD)),)
2054 BASIC_CFLAGS += -DHAVE_ARC4RANDOM
2055 endif
2056
2057 ifneq ($(findstring libbsd,$(CSPRNG_METHOD)),)
2058 BASIC_CFLAGS += -DHAVE_ARC4RANDOM_LIBBSD
2059 EXTLIBS += -lbsd
2060 endif
2061
2062 ifneq ($(findstring getrandom,$(CSPRNG_METHOD)),)
2063 BASIC_CFLAGS += -DHAVE_GETRANDOM
2064 endif
2065
2066 ifneq ($(findstring getentropy,$(CSPRNG_METHOD)),)
2067 BASIC_CFLAGS += -DHAVE_GETENTROPY
2068 endif
2069
2070 ifneq ($(findstring rtlgenrandom,$(CSPRNG_METHOD)),)
2071 BASIC_CFLAGS += -DHAVE_RTLGENRANDOM
2072 endif
2073
2074 ifneq ($(findstring openssl,$(CSPRNG_METHOD)),)
2075 BASIC_CFLAGS += -DHAVE_OPENSSL_CSPRNG
2076 EXTLIBS += -lcrypto -lssl
2077 endif
2078
2079 ifneq ($(PROCFS_EXECUTABLE_PATH),)
2080 procfs_executable_path_SQ = $(subst ','\'',$(PROCFS_EXECUTABLE_PATH))
2081 BASIC_CFLAGS += '-DPROCFS_EXECUTABLE_PATH="$(procfs_executable_path_SQ)"'
2082 endif
2083
2084 ifndef HAVE_PLATFORM_PROCINFO
2085 COMPAT_OBJS += compat/stub/procinfo.o
2086 endif
2087
2088 ifdef HAVE_NS_GET_EXECUTABLE_PATH
2089 BASIC_CFLAGS += -DHAVE_NS_GET_EXECUTABLE_PATH
2090 endif
2091
2092 ifdef HAVE_WPGMPTR
2093 BASIC_CFLAGS += -DHAVE_WPGMPTR
2094 endif
2095
2096 ifdef FILENO_IS_A_MACRO
2097 COMPAT_CFLAGS += -DFILENO_IS_A_MACRO
2098 COMPAT_OBJS += compat/fileno.o
2099 endif
2100
2101 ifdef NEED_ACCESS_ROOT_HANDLER
2102 COMPAT_CFLAGS += -DNEED_ACCESS_ROOT_HANDLER
2103 COMPAT_OBJS += compat/access.o
2104 endif
2105
2106 ifdef FSMONITOR_DAEMON_BACKEND
2107 COMPAT_CFLAGS += -DHAVE_FSMONITOR_DAEMON_BACKEND
2108 COMPAT_OBJS += compat/fsmonitor/fsm-listen-$(FSMONITOR_DAEMON_BACKEND).o
2109 COMPAT_OBJS += compat/fsmonitor/fsm-health-$(FSMONITOR_DAEMON_BACKEND).o
2110 COMPAT_OBJS += compat/fsmonitor/fsm-ipc-$(FSMONITOR_DAEMON_BACKEND).o
2111 endif
2112
2113 ifdef FSMONITOR_OS_SETTINGS
2114 COMPAT_CFLAGS += -DHAVE_FSMONITOR_OS_SETTINGS
2115 COMPAT_OBJS += compat/fsmonitor/fsm-settings-$(FSMONITOR_OS_SETTINGS).o
2116 COMPAT_OBJS += compat/fsmonitor/fsm-path-utils-$(FSMONITOR_OS_SETTINGS).o
2117 endif
2118
2119 ifeq ($(TCLTK_PATH),)
2120 NO_TCLTK = NoThanks
2121 endif
2122
2123 ifeq ($(PERL_PATH),)
2124 NO_PERL = NoThanks
2125 endif
2126
2127 ifeq ($(PYTHON_PATH),)
2128 NO_PYTHON = NoThanks
2129 endif
2130
2131 ifndef PAGER_ENV
2132 PAGER_ENV = LESS=FRX LV=-c
2133 endif
2134
2135 ifdef NO_INSTALL_HARDLINKS
2136 export NO_INSTALL_HARDLINKS
2137 endif
2138
2139 ### profile feedback build
2140 #
2141
2142 # Can adjust this to be a global directory if you want to do extended
2143 # data gathering
2144 PROFILE_DIR := $(CURDIR)
2145
2146 ifeq ("$(PROFILE)","GEN")
2147 BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
2148 EXTLIBS += -lgcov
2149 export CCACHE_DISABLE = t
2150 V = 1
2151 else
2152 ifneq ("$(PROFILE)","")
2153 BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
2154 export CCACHE_DISABLE = t
2155 V = 1
2156 endif
2157 endif
2158
2159 # Shell quote (do not use $(call) to accommodate ancient setups);
2160
2161 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
2162 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
2163
2164 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
2165 NO_GETTEXT_SQ = $(subst ','\'',$(NO_GETTEXT))
2166 bindir_SQ = $(subst ','\'',$(bindir))
2167 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
2168 mandir_SQ = $(subst ','\'',$(mandir))
2169 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
2170 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
2171 perllibdir_SQ = $(subst ','\'',$(perllibdir))
2172 localedir_SQ = $(subst ','\'',$(localedir))
2173 localedir_relative_SQ = $(subst ','\'',$(localedir_relative))
2174 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
2175 gitexecdir_relative_SQ = $(subst ','\'',$(gitexecdir_relative))
2176 template_dir_SQ = $(subst ','\'',$(template_dir))
2177 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
2178 prefix_SQ = $(subst ','\'',$(prefix))
2179 perllibdir_relative_SQ = $(subst ','\'',$(perllibdir_relative))
2180 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
2181 gitwebstaticdir_SQ = $(subst ','\'',$(gitwebstaticdir))
2182
2183 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
2184 TEST_SHELL_PATH_SQ = $(subst ','\'',$(TEST_SHELL_PATH))
2185 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
2186 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
2187 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
2188 DIFF_SQ = $(subst ','\'',$(DIFF))
2189 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
2190
2191 # RUNTIME_PREFIX's resolution logic requires resource paths to be expressed
2192 # relative to each other and share an installation path.
2193 #
2194 # This is a dependency in:
2195 # - Git's binary RUNTIME_PREFIX logic in (see "exec_cmd.c").
2196 # - The runtime prefix Perl header (see
2197 # "perl/header_templates/runtime_prefix.template.pl").
2198 ifdef RUNTIME_PREFIX
2199
2200 ifneq ($(filter /%,$(firstword $(gitexecdir_relative))),)
2201 $(error RUNTIME_PREFIX requires a relative gitexecdir, not: $(gitexecdir))
2202 endif
2203
2204 ifneq ($(filter /%,$(firstword $(localedir_relative))),)
2205 $(error RUNTIME_PREFIX requires a relative localedir, not: $(localedir))
2206 endif
2207
2208 ifndef NO_PERL
2209 ifneq ($(filter /%,$(firstword $(perllibdir_relative))),)
2210 $(error RUNTIME_PREFIX requires a relative perllibdir, not: $(perllibdir))
2211 endif
2212 endif
2213
2214 endif
2215
2216 # We must filter out any object files from $(GITLIBS),
2217 # as it is typically used like:
2218 #
2219 # foo: foo.o $(GITLIBS)
2220 # $(CC) $(filter %.o,$^) $(LIBS)
2221 #
2222 # where we use it as a dependency. Since we also pull object files
2223 # from the dependency list, that would make each entry appear twice.
2224 LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
2225
2226 BASIC_CFLAGS += $(COMPAT_CFLAGS)
2227 LIB_OBJS += $(COMPAT_OBJS)
2228
2229 # Quote for C
2230
2231 ifdef DEFAULT_EDITOR
2232 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
2233 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
2234
2235 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
2236 endif
2237
2238 ifdef DEFAULT_PAGER
2239 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
2240 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
2241
2242 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
2243 endif
2244
2245 ifdef SHELL_PATH
2246 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
2247 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
2248
2249 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
2250 endif
2251
2252 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
2253 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
2254 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
2255 GIT-USER-AGENT: FORCE
2256 @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
2257 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
2258 fi
2259
2260 ifdef DEFAULT_HELP_FORMAT
2261 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
2262 endif
2263
2264 ALL_CFLAGS += $(BASIC_CFLAGS)
2265 ALL_LDFLAGS += $(BASIC_LDFLAGS)
2266
2267 export DIFF TAR INSTALL DESTDIR SHELL_PATH
2268
2269
2270 ### Build rules
2271
2272 SHELL = $(SHELL_PATH)
2273
2274 all:: shell_compatibility_test
2275
2276 ifeq "$(PROFILE)" "BUILD"
2277 all:: profile
2278 endif
2279
2280 profile:: profile-clean
2281 $(MAKE) PROFILE=GEN all
2282 $(MAKE) PROFILE=GEN -j1 test
2283 @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
2284 $(MAKE) PROFILE=GEN -j1 perf; \
2285 else \
2286 echo "Skipping profile of perf tests..."; \
2287 fi
2288 $(MAKE) PROFILE=USE all
2289
2290 profile-fast: profile-clean
2291 $(MAKE) PROFILE=GEN all
2292 $(MAKE) PROFILE=GEN -j1 perf
2293 $(MAKE) PROFILE=USE all
2294
2295
2296 all:: $(ALL_COMMANDS_TO_INSTALL) $(SCRIPT_LIB) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
2297 ifneq (,$X)
2298 $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_COMMANDS_TO_INSTALL) $(OTHER_PROGRAMS))), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
2299 endif
2300
2301 all::
2302 ifndef NO_TCLTK
2303 $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
2304 $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
2305 endif
2306 $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
2307
2308 please_set_SHELL_PATH_to_a_more_modern_shell:
2309 @$$(:)
2310
2311 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
2312
2313 strip: $(PROGRAMS) git$X
2314 $(STRIP) $(STRIP_OPTS) $^
2315
2316 ### Target-specific flags and dependencies
2317
2318 # The generic compilation pattern rule and automatically
2319 # computed header dependencies (falling back to a dependency on
2320 # LIB_H) are enough to describe how most targets should be built,
2321 # but some targets are special enough to need something a little
2322 # different.
2323 #
2324 # - When a source file "foo.c" #includes a generated header file,
2325 # we need to list that dependency for the "foo.o" target.
2326 #
2327 # We also list it from other targets that are built from foo.c
2328 # like "foo.sp" and "foo.s", even though that is easy to forget
2329 # to do because the generated header is already present around
2330 # after a regular build attempt.
2331 #
2332 # - Some code depends on configuration kept in makefile
2333 # variables. The target-specific variable EXTRA_CPPFLAGS can
2334 # be used to convey that information to the C preprocessor
2335 # using -D options.
2336 #
2337 # The "foo.o" target should have a corresponding dependency on
2338 # a file that changes when the value of the makefile variable
2339 # changes. For example, targets making use of the
2340 # $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
2341 #
2342 # Technically the ".sp" and ".s" targets do not need this
2343 # dependency because they are force-built, but they get the
2344 # same dependency for consistency. This way, you do not have to
2345 # know how each target is implemented. And it means the
2346 # dependencies here will not need to change if the force-build
2347 # details change some day.
2348
2349 git.sp git.s git.o: GIT-PREFIX
2350 git.sp git.s git.o: EXTRA_CPPFLAGS = \
2351 '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
2352 '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
2353 '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
2354
2355 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
2356 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
2357 $(filter %.o,$^) $(LIBS)
2358
2359 help.sp help.s help.o: command-list.h
2360 builtin/bugreport.sp builtin/bugreport.s builtin/bugreport.o: hook-list.h
2361
2362 builtin/help.sp builtin/help.s builtin/help.o: config-list.h GIT-PREFIX
2363 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
2364 '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
2365 '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
2366 '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
2367
2368 PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
2369 PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
2370 PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
2371 pager.sp pager.s pager.o: EXTRA_CPPFLAGS = \
2372 -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
2373
2374 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
2375 version.sp version.s version.o: EXTRA_CPPFLAGS = \
2376 '-DGIT_VERSION="$(GIT_VERSION)"' \
2377 '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)' \
2378 '-DGIT_BUILT_FROM_COMMIT="$(shell \
2379 GIT_CEILING_DIRECTORIES="$(CURDIR)/.." \
2380 git rev-parse -q --verify HEAD 2>/dev/null)"'
2381
2382 $(BUILT_INS): git$X
2383 $(QUIET_BUILT_IN)$(RM) $@ && \
2384 ln $< $@ 2>/dev/null || \
2385 ln -s $< $@ 2>/dev/null || \
2386 cp $< $@
2387
2388 config-list.h: generate-configlist.sh
2389
2390 config-list.h: Documentation/*config.txt Documentation/config/*.txt
2391 $(QUIET_GEN)$(SHELL_PATH) ./generate-configlist.sh >$@
2392
2393 command-list.h: generate-cmdlist.sh command-list.txt
2394
2395 command-list.h: $(wildcard Documentation/git*.txt)
2396 $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh \
2397 $(patsubst %,--exclude-program %,$(EXCLUDED_PROGRAMS)) \
2398 command-list.txt >$@
2399
2400 hook-list.h: generate-hooklist.sh Documentation/githooks.txt
2401 $(QUIET_GEN)$(SHELL_PATH) ./generate-hooklist.sh >$@
2402
2403 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):\
2404 $(localedir_SQ):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
2405 $(gitwebdir_SQ):$(PERL_PATH_SQ):$(PAGER_ENV):\
2406 $(perllibdir_SQ)
2407 GIT-SCRIPT-DEFINES: FORCE
2408 @FLAGS='$(SCRIPT_DEFINES)'; \
2409 if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2410 echo >&2 " * new script parameters"; \
2411 echo "$$FLAGS" >$@; \
2412 fi
2413
2414 define cmd_munge_script
2415 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2416 -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
2417 -e 's|@@DIFF@@|$(DIFF_SQ)|' \
2418 -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
2419 -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
2420 -e $(BROKEN_PATH_FIX) \
2421 -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
2422 -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
2423 -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
2424 $@.sh >$@+
2425 endef
2426
2427 $(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
2428 $(QUIET_GEN)$(cmd_munge_script) && \
2429 chmod +x $@+ && \
2430 mv $@+ $@
2431
2432 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
2433 $(QUIET_GEN)$(cmd_munge_script) && \
2434 mv $@+ $@
2435
2436 git.res: git.rc GIT-VERSION-FILE GIT-PREFIX
2437 $(QUIET_RC)$(RC) \
2438 $(join -DMAJOR= -DMINOR= -DMICRO= -DPATCHLEVEL=, $(wordlist 1, 4, \
2439 $(shell echo $(GIT_VERSION) 0 0 0 0 | tr '.a-zA-Z-' ' '))) \
2440 -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@
2441
2442 # This makes sure we depend on the NO_PERL setting itself.
2443 $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
2444
2445 # Used for substitution in Perl modules. Disabled when using RUNTIME_PREFIX
2446 # since the locale directory is injected.
2447 perl_localedir_SQ = $(localedir_SQ)
2448
2449 ifndef NO_PERL
2450 PERL_HEADER_TEMPLATE = perl/header_templates/fixed_prefix.template.pl
2451 PERL_DEFINES =
2452 PERL_DEFINES += $(PERL_PATH_SQ)
2453 PERL_DEFINES += $(PERLLIB_EXTRA_SQ)
2454 PERL_DEFINES += $(perllibdir_SQ)
2455 PERL_DEFINES += $(RUNTIME_PREFIX)
2456 PERL_DEFINES += $(NO_PERL_CPAN_FALLBACKS)
2457 PERL_DEFINES += $(NO_GETTEXT)
2458
2459 # Support Perl runtime prefix. In this mode, a different header is installed
2460 # into Perl scripts.
2461 ifdef RUNTIME_PREFIX
2462
2463 PERL_HEADER_TEMPLATE = perl/header_templates/runtime_prefix.template.pl
2464
2465 # Don't export a fixed $(localedir) path; it will be resolved by the Perl header
2466 # at runtime.
2467 perl_localedir_SQ =
2468
2469 endif
2470
2471 PERL_DEFINES += $(gitexecdir) $(perllibdir) $(localedir)
2472
2473 $(SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-PERL-HEADER GIT-VERSION-FILE
2474 $(QUIET_GEN) \
2475 sed -e '1{' \
2476 -e ' s|#!.*perl|#!$(PERL_PATH_SQ)|' \
2477 -e ' r GIT-PERL-HEADER' \
2478 -e ' G' \
2479 -e '}' \
2480 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2481 $< >$@+ && \
2482 chmod +x $@+ && \
2483 mv $@+ $@
2484
2485 PERL_DEFINES := $(subst $(space),:,$(PERL_DEFINES))
2486 GIT-PERL-DEFINES: FORCE
2487 @FLAGS='$(PERL_DEFINES)'; \
2488 if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2489 echo >&2 " * new perl-specific parameters"; \
2490 echo "$$FLAGS" >$@; \
2491 fi
2492
2493 GIT-PERL-HEADER: $(PERL_HEADER_TEMPLATE) GIT-PERL-DEFINES Makefile
2494 $(QUIET_GEN) \
2495 INSTLIBDIR='$(perllibdir_SQ)' && \
2496 INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
2497 INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
2498 sed -e 's=@@PATHSEP@@=$(pathsep)=g' \
2499 -e "s=@@INSTLIBDIR@@=$$INSTLIBDIR=g" \
2500 -e 's=@@PERLLIBDIR_REL@@=$(perllibdir_relative_SQ)=g' \
2501 -e 's=@@GITEXECDIR_REL@@=$(gitexecdir_relative_SQ)=g' \
2502 -e 's=@@LOCALEDIR_REL@@=$(localedir_relative_SQ)=g' \
2503 $< >$@+ && \
2504 mv $@+ $@
2505
2506 .PHONY: perllibdir
2507 perllibdir:
2508 @echo '$(perllibdir_SQ)'
2509
2510 git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
2511 $(QUIET_GEN)$(cmd_munge_script) && \
2512 chmod +x $@+ && \
2513 mv $@+ $@
2514 else # NO_PERL
2515 $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
2516 $(QUIET_GEN) \
2517 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2518 -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
2519 unimplemented.sh >$@+ && \
2520 chmod +x $@+ && \
2521 mv $@+ $@
2522 endif # NO_PERL
2523
2524 # This makes sure we depend on the NO_PYTHON setting itself.
2525 $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
2526
2527 ifndef NO_PYTHON
2528 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
2529 $(SCRIPT_PYTHON_GEN): % : %.py
2530 $(QUIET_GEN) \
2531 sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
2532 $< >$@+ && \
2533 chmod +x $@+ && \
2534 mv $@+ $@
2535 else # NO_PYTHON
2536 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
2537 $(QUIET_GEN) \
2538 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2539 -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
2540 unimplemented.sh >$@+ && \
2541 chmod +x $@+ && \
2542 mv $@+ $@
2543 endif # NO_PYTHON
2544
2545 CONFIGURE_RECIPE = sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2546 configure.ac >configure.ac+ && \
2547 autoconf -o configure configure.ac+ && \
2548 $(RM) configure.ac+
2549
2550 configure: configure.ac GIT-VERSION-FILE
2551 $(QUIET_GEN)$(CONFIGURE_RECIPE)
2552
2553 ifdef AUTOCONFIGURED
2554 # We avoid depending on 'configure' here, because it gets rebuilt
2555 # every time GIT-VERSION-FILE is modified, only to update the embedded
2556 # version number string, which config.status does not care about. We
2557 # do want to recheck when the platform/environment detection logic
2558 # changes, hence this depends on configure.ac.
2559 config.status: configure.ac
2560 $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
2561 if test -f config.status; then \
2562 ./config.status --recheck; \
2563 else \
2564 ./configure; \
2565 fi
2566 reconfigure config.mak.autogen: config.status
2567 $(QUIET_GEN)./config.status
2568 .PHONY: reconfigure # This is a convenience target.
2569 endif
2570
2571 XDIFF_OBJS += xdiff/xdiffi.o
2572 XDIFF_OBJS += xdiff/xemit.o
2573 XDIFF_OBJS += xdiff/xhistogram.o
2574 XDIFF_OBJS += xdiff/xmerge.o
2575 XDIFF_OBJS += xdiff/xpatience.o
2576 XDIFF_OBJS += xdiff/xprepare.o
2577 XDIFF_OBJS += xdiff/xutils.o
2578 .PHONY: xdiff-objs
2579 xdiff-objs: $(XDIFF_OBJS)
2580
2581 REFTABLE_OBJS += reftable/basics.o
2582 REFTABLE_OBJS += reftable/error.o
2583 REFTABLE_OBJS += reftable/block.o
2584 REFTABLE_OBJS += reftable/blocksource.o
2585 REFTABLE_OBJS += reftable/iter.o
2586 REFTABLE_OBJS += reftable/publicbasics.o
2587 REFTABLE_OBJS += reftable/merged.o
2588 REFTABLE_OBJS += reftable/pq.o
2589 REFTABLE_OBJS += reftable/reader.o
2590 REFTABLE_OBJS += reftable/record.o
2591 REFTABLE_OBJS += reftable/refname.o
2592 REFTABLE_OBJS += reftable/generic.o
2593 REFTABLE_OBJS += reftable/stack.o
2594 REFTABLE_OBJS += reftable/tree.o
2595 REFTABLE_OBJS += reftable/writer.o
2596
2597 REFTABLE_TEST_OBJS += reftable/basics_test.o
2598 REFTABLE_TEST_OBJS += reftable/block_test.o
2599 REFTABLE_TEST_OBJS += reftable/dump.o
2600 REFTABLE_TEST_OBJS += reftable/merged_test.o
2601 REFTABLE_TEST_OBJS += reftable/pq_test.o
2602 REFTABLE_TEST_OBJS += reftable/record_test.o
2603 REFTABLE_TEST_OBJS += reftable/readwrite_test.o
2604 REFTABLE_TEST_OBJS += reftable/refname_test.o
2605 REFTABLE_TEST_OBJS += reftable/stack_test.o
2606 REFTABLE_TEST_OBJS += reftable/test_framework.o
2607 REFTABLE_TEST_OBJS += reftable/tree_test.o
2608
2609 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS)) $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
2610
2611 .PHONY: test-objs
2612 test-objs: $(TEST_OBJS)
2613
2614 GIT_OBJS += $(LIB_OBJS)
2615 GIT_OBJS += $(BUILTIN_OBJS)
2616 GIT_OBJS += common-main.o
2617 GIT_OBJS += git.o
2618 .PHONY: git-objs
2619 git-objs: $(GIT_OBJS)
2620
2621 SCALAR_OBJS += scalar.o
2622 .PHONY: scalar-objs
2623 scalar-objs: $(SCALAR_OBJS)
2624
2625 OBJECTS += $(GIT_OBJS)
2626 OBJECTS += $(SCALAR_OBJS)
2627 OBJECTS += $(PROGRAM_OBJS)
2628 OBJECTS += $(TEST_OBJS)
2629 OBJECTS += $(XDIFF_OBJS)
2630 OBJECTS += $(FUZZ_OBJS)
2631 OBJECTS += $(REFTABLE_OBJS) $(REFTABLE_TEST_OBJS)
2632
2633 ifndef NO_CURL
2634 OBJECTS += http.o http-walker.o remote-curl.o
2635 endif
2636
2637 .PHONY: objects
2638 objects: $(OBJECTS)
2639
2640 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
2641 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
2642
2643 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2644 $(dep_dirs):
2645 @mkdir -p $@
2646
2647 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
2648 dep_file = $(dir $@).depend/$(notdir $@).d
2649 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
2650 endif
2651
2652 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2653 missing_dep_dirs =
2654 dep_args =
2655 endif
2656
2657 compdb_dir = compile_commands
2658
2659 ifeq ($(GENERATE_COMPILATION_DATABASE),yes)
2660 missing_compdb_dir = $(compdb_dir)
2661 $(missing_compdb_dir):
2662 @mkdir -p $@
2663
2664 compdb_file = $(compdb_dir)/$(subst /,-,$@.json)
2665 compdb_args = -MJ $(compdb_file)
2666 else
2667 missing_compdb_dir =
2668 compdb_args =
2669 endif
2670
2671 $(OBJECTS): %.o: %.c GIT-CFLAGS $(missing_dep_dirs) $(missing_compdb_dir)
2672 $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(compdb_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2673
2674 %.s: %.c GIT-CFLAGS FORCE
2675 $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2676
2677 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2678 # Take advantage of gcc's on-the-fly dependency generation
2679 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
2680 dep_files_present := $(wildcard $(dep_files))
2681 ifneq ($(dep_files_present),)
2682 include $(dep_files_present)
2683 endif
2684 else
2685 $(OBJECTS): $(LIB_H) $(GENERATED_H)
2686 endif
2687
2688 ifeq ($(GENERATE_COMPILATION_DATABASE),yes)
2689 all:: compile_commands.json
2690 compile_commands.json:
2691 $(QUIET_GEN)sed -e '1s/^/[/' -e '$$s/,$$/]/' $(compdb_dir)/*.o.json > $@+
2692 @if test -s $@+; then mv $@+ $@; else $(RM) $@+; fi
2693 endif
2694
2695 exec-cmd.sp exec-cmd.s exec-cmd.o: GIT-PREFIX
2696 exec-cmd.sp exec-cmd.s exec-cmd.o: EXTRA_CPPFLAGS = \
2697 '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2698 '-DGIT_LOCALE_PATH="$(localedir_relative_SQ)"' \
2699 '-DBINDIR="$(bindir_relative_SQ)"' \
2700 '-DFALLBACK_RUNTIME_PREFIX="$(prefix_SQ)"'
2701
2702 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2703 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2704 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2705
2706 config.sp config.s config.o: GIT-PREFIX
2707 config.sp config.s config.o: EXTRA_CPPFLAGS = \
2708 -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2709
2710 attr.sp attr.s attr.o: GIT-PREFIX
2711 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2712 -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2713
2714 gettext.sp gettext.s gettext.o: GIT-PREFIX
2715 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2716 -DGIT_LOCALE_PATH='"$(localedir_relative_SQ)"'
2717
2718 http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SP_EXTRA_FLAGS += \
2719 -DCURL_DISABLE_TYPECHECK
2720
2721 pack-revindex.sp: SP_EXTRA_FLAGS += -Wno-memcpy-max-count
2722
2723 ifdef NO_EXPAT
2724 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2725 endif
2726
2727 ifdef NO_REGEX
2728 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2729 -DGAWK -DNO_MBSUPPORT
2730 endif
2731
2732 ifdef USE_NED_ALLOCATOR
2733 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2734 -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2735 compat/nedmalloc/nedmalloc.sp: SP_EXTRA_FLAGS += -Wno-non-pointer-null
2736 endif
2737
2738 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2739 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2740
2741 git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2742 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2743 $(IMAP_SEND_LDFLAGS) $(LIBS)
2744
2745 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2746 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2747 $(CURL_LIBCURL) $(LIBS)
2748 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2749 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2750 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2751
2752 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2753 $(QUIET_LNCP)$(RM) $@ && \
2754 ln $< $@ 2>/dev/null || \
2755 ln -s $< $@ 2>/dev/null || \
2756 cp $< $@
2757
2758 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2759 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2760 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2761
2762 scalar$X: scalar.o GIT-LDFLAGS $(GITLIBS)
2763 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
2764 $(filter %.o,$^) $(LIBS)
2765
2766 $(LIB_FILE): $(LIB_OBJS)
2767 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2768
2769 $(XDIFF_LIB): $(XDIFF_OBJS)
2770 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2771
2772 $(REFTABLE_LIB): $(REFTABLE_OBJS)
2773 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2774
2775 $(REFTABLE_TEST_LIB): $(REFTABLE_TEST_OBJS)
2776 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2777
2778 export DEFAULT_EDITOR DEFAULT_PAGER
2779
2780 Documentation/GIT-EXCLUDED-PROGRAMS: FORCE
2781 @EXCLUDED='EXCLUDED_PROGRAMS := $(EXCLUDED_PROGRAMS)'; \
2782 if test x"$$EXCLUDED" != \
2783 x"`cat Documentation/GIT-EXCLUDED-PROGRAMS 2>/dev/null`" ; then \
2784 echo >&2 " * new documentation flags"; \
2785 echo "$$EXCLUDED" >Documentation/GIT-EXCLUDED-PROGRAMS; \
2786 fi
2787
2788 .PHONY: doc man man-perl html info pdf
2789 doc: man-perl
2790 $(MAKE) -C Documentation all
2791
2792 man: man-perl
2793 $(MAKE) -C Documentation man
2794
2795 man-perl: perl/build/man/man3/Git.3pm
2796
2797 html:
2798 $(MAKE) -C Documentation html
2799
2800 info:
2801 $(MAKE) -C Documentation info
2802
2803 pdf:
2804 $(MAKE) -C Documentation pdf
2805
2806 XGETTEXT_FLAGS = \
2807 --force-po \
2808 --add-comments=TRANSLATORS: \
2809 --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2810 --package-name=Git
2811 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2812 --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2813 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2814 --keyword=gettextln --keyword=eval_gettextln
2815 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \
2816 --keyword=__ --keyword=N__ --keyword="__n:1,2"
2817 MSGMERGE_FLAGS = --add-location --backup=off --update
2818 LOCALIZED_C = $(sort $(FOUND_C_SOURCES) $(FOUND_H_SOURCES) $(GENERATED_H))
2819 LOCALIZED_SH = $(sort $(SCRIPT_SH) git-sh-setup.sh)
2820 LOCALIZED_PERL = $(sort $(SCRIPT_PERL))
2821
2822 ifdef XGETTEXT_INCLUDE_TESTS
2823 LOCALIZED_C += t/t0200/test.c
2824 LOCALIZED_SH += t/t0200/test.sh
2825 LOCALIZED_PERL += t/t0200/test.perl
2826 endif
2827
2828 ## We generate intermediate .build/pot/po/%.po files containing a
2829 ## extract of the translations we find in each file in the source
2830 ## tree. We will assemble them using msgcat to create the final
2831 ## "po/git.pot" file.
2832 LOCALIZED_ALL_GEN_PO =
2833
2834 LOCALIZED_C_GEN_PO = $(LOCALIZED_C:%=.build/pot/po/%.po)
2835 LOCALIZED_ALL_GEN_PO += $(LOCALIZED_C_GEN_PO)
2836
2837 LOCALIZED_SH_GEN_PO = $(LOCALIZED_SH:%=.build/pot/po/%.po)
2838 LOCALIZED_ALL_GEN_PO += $(LOCALIZED_SH_GEN_PO)
2839
2840 LOCALIZED_PERL_GEN_PO = $(LOCALIZED_PERL:%=.build/pot/po/%.po)
2841 LOCALIZED_ALL_GEN_PO += $(LOCALIZED_PERL_GEN_PO)
2842
2843 ## Gettext tools cannot work with our own custom PRItime type, so
2844 ## we replace PRItime with PRIuMAX. We need to update this to
2845 ## PRIdMAX if we switch to a signed type later.
2846 $(LOCALIZED_C_GEN_PO): .build/pot/po/%.po: %
2847 $(call mkdir_p_parent_template)
2848 $(QUIET_XGETTEXT) \
2849 if grep -q PRItime $<; then \
2850 (\
2851 sed -e 's|PRItime|PRIuMAX|g' <$< \
2852 >.build/pot/po/$< && \
2853 cd .build/pot/po && \
2854 $(XGETTEXT) --omit-header \
2855 -o $(@:.build/pot/po/%=%) \
2856 $(XGETTEXT_FLAGS_C) $< && \
2857 rm $<; \
2858 ); \
2859 else \
2860 $(XGETTEXT) --omit-header \
2861 -o $@ $(XGETTEXT_FLAGS_C) $<; \
2862 fi
2863
2864 $(LOCALIZED_SH_GEN_PO): .build/pot/po/%.po: %
2865 $(call mkdir_p_parent_template)
2866 $(QUIET_XGETTEXT)$(XGETTEXT) --omit-header \
2867 -o$@ $(XGETTEXT_FLAGS_SH) $<
2868
2869 $(LOCALIZED_PERL_GEN_PO): .build/pot/po/%.po: %
2870 $(call mkdir_p_parent_template)
2871 $(QUIET_XGETTEXT)$(XGETTEXT) --omit-header \
2872 -o$@ $(XGETTEXT_FLAGS_PERL) $<
2873
2874 define gen_pot_header
2875 $(XGETTEXT) $(XGETTEXT_FLAGS_C) \
2876 -o - /dev/null | \
2877 sed -e 's|charset=CHARSET|charset=UTF-8|' \
2878 -e 's|\(Last-Translator: \)FULL NAME <.*>|\1make by the Makefile|' \
2879 -e 's|\(Language-Team: \)LANGUAGE <.*>|\1Git Mailing List <git@vger.kernel.org>|' \
2880 >$@ && \
2881 echo '"Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\\n"' >>$@
2882 endef
2883
2884 .build/pot/git.header: $(LOCALIZED_ALL_GEN_PO)
2885 $(call mkdir_p_parent_template)
2886 $(QUIET_GEN)$(gen_pot_header)
2887
2888 po/git.pot: .build/pot/git.header $(LOCALIZED_ALL_GEN_PO)
2889 $(QUIET_GEN)$(MSGCAT) $^ >$@
2890
2891 .PHONY: pot
2892 pot: po/git.pot
2893
2894 define check_po_file_envvar
2895 $(if $(PO_FILE), \
2896 $(if $(filter po/%.po,$(PO_FILE)), , \
2897 $(error PO_FILE should match pattern: "po/%.po")), \
2898 $(error PO_FILE is not defined))
2899 endef
2900
2901 .PHONY: po-update
2902 po-update: po/git.pot
2903 $(check_po_file_envvar)
2904 @if test ! -e $(PO_FILE); then \
2905 echo >&2 "error: $(PO_FILE) does not exist"; \
2906 echo >&2 'To create an initial po file, use: "make po-init PO_FILE=po/XX.po"'; \
2907 exit 1; \
2908 fi
2909 $(QUIET_MSGMERGE)$(MSGMERGE) $(MSGMERGE_FLAGS) $(PO_FILE) po/git.pot
2910
2911 .PHONY: check-pot
2912 check-pot: $(LOCALIZED_ALL_GEN_PO)
2913
2914 ### TODO FIXME: Translating everything in these files is a bad
2915 ### heuristic for "core", as we'll translate obscure error() messages
2916 ### along with commonly seen i18n messages. A better heuristic would
2917 ### be to e.g. use spatch to first remove error/die/warning
2918 ### etc. messages.
2919 LOCALIZED_C_CORE =
2920 LOCALIZED_C_CORE += builtin/checkout.c
2921 LOCALIZED_C_CORE += builtin/clone.c
2922 LOCALIZED_C_CORE += builtin/index-pack.c
2923 LOCALIZED_C_CORE += builtin/push.c
2924 LOCALIZED_C_CORE += builtin/reset.c
2925 LOCALIZED_C_CORE += remote.c
2926 LOCALIZED_C_CORE += wt-status.c
2927
2928 LOCALIZED_C_CORE_GEN_PO = $(LOCALIZED_C_CORE:%=.build/pot/po/%.po)
2929
2930 .build/pot/git-core.header: $(LOCALIZED_C_CORE_GEN_PO)
2931 $(call mkdir_p_parent_template)
2932 $(QUIET_GEN)$(gen_pot_header)
2933
2934 po/git-core.pot: .build/pot/git-core.header $(LOCALIZED_C_CORE_GEN_PO)
2935 $(QUIET_GEN)$(MSGCAT) $^ >$@
2936
2937 .PHONY: po-init
2938 po-init: po/git-core.pot
2939 $(check_po_file_envvar)
2940 @if test -e $(PO_FILE); then \
2941 echo >&2 "error: $(PO_FILE) exists already"; \
2942 exit 1; \
2943 fi
2944 $(QUIET_MSGINIT)msginit \
2945 --input=$< \
2946 --output=$(PO_FILE) \
2947 --no-translator \
2948 --locale=$(PO_FILE:po/%.po=%)
2949
2950 ## po/*.po files & their rules
2951 ifdef NO_GETTEXT
2952 POFILES :=
2953 MOFILES :=
2954 else
2955 POFILES := $(wildcard po/*.po)
2956 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2957
2958 all:: $(MOFILES)
2959 endif
2960
2961 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2962 $(call mkdir_p_parent_template)
2963 $(QUIET_MSGFMT)$(MSGFMT) -o $@ $<
2964
2965 LIB_PERL := $(wildcard perl/Git.pm perl/Git/*.pm perl/Git/*/*.pm perl/Git/*/*/*.pm)
2966 LIB_PERL_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_PERL))
2967 LIB_CPAN := $(wildcard perl/FromCPAN/*.pm perl/FromCPAN/*/*.pm)
2968 LIB_CPAN_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_CPAN))
2969
2970 ifndef NO_PERL
2971 all:: $(LIB_PERL_GEN)
2972 ifndef NO_PERL_CPAN_FALLBACKS
2973 all:: $(LIB_CPAN_GEN)
2974 endif
2975 NO_PERL_CPAN_FALLBACKS_SQ = $(subst ','\'',$(NO_PERL_CPAN_FALLBACKS))
2976 endif
2977
2978 perl/build/lib/%.pm: perl/%.pm GIT-PERL-DEFINES
2979 $(call mkdir_p_parent_template)
2980 $(QUIET_GEN) \
2981 sed -e 's|@@LOCALEDIR@@|$(perl_localedir_SQ)|g' \
2982 -e 's|@@NO_GETTEXT@@|$(NO_GETTEXT_SQ)|g' \
2983 -e 's|@@NO_PERL_CPAN_FALLBACKS@@|$(NO_PERL_CPAN_FALLBACKS_SQ)|g' \
2984 < $< > $@
2985
2986 perl/build/man/man3/Git.3pm: perl/Git.pm
2987 $(call mkdir_p_parent_template)
2988 $(QUIET_GEN)pod2man $< $@
2989
2990 $(ETAGS_TARGET): $(FOUND_SOURCE_FILES)
2991 $(QUIET_GEN)$(RM) $@+ && \
2992 echo $(FOUND_SOURCE_FILES) | xargs etags -a -o $@+ && \
2993 mv $@+ $@
2994
2995 tags: $(FOUND_SOURCE_FILES)
2996 $(QUIET_GEN)$(RM) $@+ && \
2997 echo $(FOUND_SOURCE_FILES) | xargs ctags -a -o $@+ && \
2998 mv $@+ $@
2999
3000 cscope.out: $(FOUND_SOURCE_FILES)
3001 $(QUIET_GEN)$(RM) $@+ && \
3002 echo $(FOUND_SOURCE_FILES) | xargs cscope -f$@+ -b && \
3003 mv $@+ $@
3004
3005 .PHONY: cscope
3006 cscope: cscope.out
3007
3008 ### Detect prefix changes
3009 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
3010 $(localedir_SQ)
3011
3012 GIT-PREFIX: FORCE
3013 @FLAGS='$(TRACK_PREFIX)'; \
3014 if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
3015 echo >&2 " * new prefix flags"; \
3016 echo "$$FLAGS" >GIT-PREFIX; \
3017 fi
3018
3019 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
3020
3021 GIT-CFLAGS: FORCE
3022 @FLAGS='$(TRACK_CFLAGS)'; \
3023 if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
3024 echo >&2 " * new build flags"; \
3025 echo "$$FLAGS" >GIT-CFLAGS; \
3026 fi
3027
3028 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
3029
3030 GIT-LDFLAGS: FORCE
3031 @FLAGS='$(TRACK_LDFLAGS)'; \
3032 if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
3033 echo >&2 " * new link flags"; \
3034 echo "$$FLAGS" >GIT-LDFLAGS; \
3035 fi
3036
3037 # We need to apply sq twice, once to protect from the shell
3038 # that runs GIT-BUILD-OPTIONS, and then again to protect it
3039 # and the first level quoting from the shell that runs "echo".
3040 GIT-BUILD-OPTIONS: FORCE
3041 @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
3042 @echo TEST_SHELL_PATH=\''$(subst ','\'',$(TEST_SHELL_PATH_SQ))'\' >>$@+
3043 @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
3044 @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
3045 @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
3046 @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
3047 @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
3048 @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
3049 @echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
3050 @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
3051 @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
3052 @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
3053 @echo NO_REGEX=\''$(subst ','\'',$(subst ','\'',$(NO_REGEX)))'\' >>$@+
3054 @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
3055 @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
3056 @echo SANITIZE_LEAK=\''$(subst ','\'',$(subst ','\'',$(SANITIZE_LEAK)))'\' >>$@+
3057 @echo SANITIZE_ADDRESS=\''$(subst ','\'',$(subst ','\'',$(SANITIZE_ADDRESS)))'\' >>$@+
3058 @echo X=\'$(X)\' >>$@+
3059 ifdef FSMONITOR_DAEMON_BACKEND
3060 @echo FSMONITOR_DAEMON_BACKEND=\''$(subst ','\'',$(subst ','\'',$(FSMONITOR_DAEMON_BACKEND)))'\' >>$@+
3061 endif
3062 ifdef FSMONITOR_OS_SETTINGS
3063 @echo FSMONITOR_OS_SETTINGS=\''$(subst ','\'',$(subst ','\'',$(FSMONITOR_OS_SETTINGS)))'\' >>$@+
3064 endif
3065 ifdef TEST_OUTPUT_DIRECTORY
3066 @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
3067 endif
3068 ifdef GIT_TEST_OPTS
3069 @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
3070 endif
3071 ifdef GIT_TEST_CMP
3072 @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
3073 endif
3074 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
3075 @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
3076 endif
3077 ifdef GIT_TEST_UTF8_LOCALE
3078 @echo GIT_TEST_UTF8_LOCALE=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_UTF8_LOCALE)))'\' >>$@+
3079 endif
3080 @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
3081 ifdef GIT_PERF_REPEAT_COUNT
3082 @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
3083 endif
3084 ifdef GIT_PERF_REPO
3085 @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
3086 endif
3087 ifdef GIT_PERF_LARGE_REPO
3088 @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
3089 endif
3090 ifdef GIT_PERF_MAKE_OPTS
3091 @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
3092 endif
3093 ifdef GIT_PERF_MAKE_COMMAND
3094 @echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+
3095 endif
3096 ifdef GIT_INTEROP_MAKE_OPTS
3097 @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
3098 endif
3099 ifdef GIT_TEST_INDEX_VERSION
3100 @echo GIT_TEST_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_INDEX_VERSION)))'\' >>$@+
3101 endif
3102 ifdef GIT_TEST_PERL_FATAL_WARNINGS
3103 @echo GIT_TEST_PERL_FATAL_WARNINGS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_PERL_FATAL_WARNINGS)))'\' >>$@+
3104 endif
3105 ifdef RUNTIME_PREFIX
3106 @echo RUNTIME_PREFIX=\'true\' >>$@+
3107 else
3108 @echo RUNTIME_PREFIX=\'false\' >>$@+
3109 endif
3110 @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
3111 @if test -f GIT-BUILD-DIR; then rm GIT-BUILD-DIR; fi
3112
3113 ### Detect Python interpreter path changes
3114 ifndef NO_PYTHON
3115 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
3116
3117 GIT-PYTHON-VARS: FORCE
3118 @VARS='$(TRACK_PYTHON)'; \
3119 if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
3120 echo >&2 " * new Python interpreter location"; \
3121 echo "$$VARS" >$@; \
3122 fi
3123 endif
3124
3125 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
3126
3127 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
3128
3129 bin-wrappers/%: wrap-for-bin.sh
3130 $(call mkdir_p_parent_template)
3131 $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
3132 -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
3133 -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))$(if $(filter-out $(BINDIR_PROGRAMS_NO_X),$(@F)),$(X),)|' < $< > $@ && \
3134 chmod +x $@
3135
3136 # GNU make supports exporting all variables by "export" without parameters.
3137 # However, the environment gets quite big, and some programs have problems
3138 # with that.
3139
3140 export NO_SVN_TESTS
3141 export TEST_NO_MALLOC_CHECK
3142
3143 ### Testing rules
3144
3145 test: all
3146 $(MAKE) -C t/ all
3147
3148 perf: all
3149 $(MAKE) -C t/perf/ all
3150
3151 .PHONY: test perf
3152
3153 .PRECIOUS: $(TEST_OBJS)
3154
3155 t/helper/test-tool$X: $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
3156
3157 t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS) $(REFTABLE_TEST_LIB)
3158 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
3159
3160 check-sha1:: t/helper/test-tool$X
3161 t/helper/test-sha1.sh
3162
3163 SP_OBJ = $(patsubst %.o,%.sp,$(OBJECTS))
3164
3165 $(SP_OBJ): %.sp: %.c %.o
3166 $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
3167 -Wsparse-error \
3168 $(SPARSE_FLAGS) $(SP_EXTRA_FLAGS) $< && \
3169 >$@
3170
3171 .PHONY: sparse
3172 sparse: $(SP_OBJ)
3173
3174 EXCEPT_HDRS := $(GENERATED_H) unicode-width.h compat/% xdiff/%
3175 ifndef NETTLE_SHA256
3176 EXCEPT_HDRS += sha256/nettle.h
3177 endif
3178 ifndef GCRYPT_SHA256
3179 EXCEPT_HDRS += sha256/gcrypt.h
3180 endif
3181 CHK_HDRS = $(filter-out $(EXCEPT_HDRS),$(LIB_H))
3182 HCO = $(patsubst %.h,%.hco,$(CHK_HDRS))
3183 HCC = $(HCO:hco=hcc)
3184
3185 %.hcc: %.h
3186 @echo '#include "git-compat-util.h"' >$@
3187 @echo '#include "$<"' >>$@
3188
3189 $(HCO): %.hco: %.hcc FORCE
3190 $(QUIET_HDR)$(CC) $(ALL_CFLAGS) -o /dev/null -c -xc $<
3191
3192 .PHONY: hdr-check $(HCO)
3193 hdr-check: $(HCO)
3194
3195 .PHONY: style
3196 style:
3197 git clang-format --style file --diff --extensions c,h
3198
3199 .PHONY: check
3200 check: $(GENERATED_H)
3201 @if sparse; \
3202 then \
3203 echo >&2 "Use 'make sparse' instead"; \
3204 $(MAKE) --no-print-directory sparse; \
3205 else \
3206 echo >&2 "Did you mean 'make test'?"; \
3207 exit 1; \
3208 fi
3209
3210 COCCI_TEST_RES = $(wildcard contrib/coccinelle/tests/*.res)
3211
3212 %.cocci.patch: %.cocci $(COCCI_SOURCES)
3213 $(QUIET_SPATCH) \
3214 if test $(SPATCH_BATCH_SIZE) = 0; then \
3215 limit=; \
3216 else \
3217 limit='-n $(SPATCH_BATCH_SIZE)'; \
3218 fi; \
3219 if ! echo $(COCCI_SOURCES) | xargs $$limit \
3220 $(SPATCH) $(SPATCH_FLAGS) \
3221 --sp-file $< --patch . \
3222 >$@+ 2>$@.log; \
3223 then \
3224 cat $@.log; \
3225 exit 1; \
3226 fi; \
3227 mv $@+ $@; \
3228 if test -s $@; \
3229 then \
3230 echo ' ' SPATCH result: $@; \
3231 fi
3232
3233 COCCI_TEST_RES_GEN = $(addprefix .build/,$(COCCI_TEST_RES))
3234 $(COCCI_TEST_RES_GEN): .build/%.res : %.c
3235 $(COCCI_TEST_RES_GEN): .build/%.res : %.res
3236 $(COCCI_TEST_RES_GEN): .build/contrib/coccinelle/tests/%.res : contrib/coccinelle/%.cocci
3237 $(call mkdir_p_parent_template)
3238 $(QUIET_SPATCH_T)$(SPATCH) $(SPATCH_FLAGS) \
3239 --very-quiet --no-show-diff \
3240 --sp-file $< -o $@ \
3241 $(@:.build/%.res=%.c) && \
3242 cmp $(@:.build/%=%) $@ || \
3243 git -P diff --no-index $(@:.build/%=%) $@ 2>/dev/null; \
3244
3245 .PHONY: coccicheck-test
3246 coccicheck-test: $(COCCI_TEST_RES_GEN)
3247
3248 coccicheck: coccicheck-test
3249 coccicheck: $(addsuffix .patch,$(filter-out %.pending.cocci,$(wildcard contrib/coccinelle/*.cocci)))
3250
3251 # See contrib/coccinelle/README
3252 coccicheck-pending: coccicheck-test
3253 coccicheck-pending: $(addsuffix .patch,$(wildcard contrib/coccinelle/*.pending.cocci))
3254
3255 .PHONY: coccicheck coccicheck-pending
3256
3257 # "Sub"-Makefiles, not really because they can't be run stand-alone,
3258 # only there to contain directory-specific rules and variables
3259 ## gitweb/Makefile inclusion:
3260 MAK_DIR_GITWEB = gitweb/
3261 include gitweb/Makefile
3262
3263 .PHONY: gitweb
3264 gitweb: $(MAK_DIR_GITWEB_ALL)
3265 ifndef NO_GITWEB
3266 all:: gitweb
3267 endif
3268
3269 ### Installation rules
3270
3271 ifneq ($(filter /%,$(firstword $(template_dir))),)
3272 template_instdir = $(template_dir)
3273 else
3274 template_instdir = $(prefix)/$(template_dir)
3275 endif
3276 export template_instdir
3277
3278 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
3279 gitexec_instdir = $(gitexecdir)
3280 else
3281 gitexec_instdir = $(prefix)/$(gitexecdir)
3282 endif
3283 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
3284 export gitexec_instdir
3285
3286 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
3287 mergetools_instdir = $(mergetoolsdir)
3288 else
3289 mergetools_instdir = $(prefix)/$(mergetoolsdir)
3290 endif
3291 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
3292
3293 install_bindir_xprograms := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X))
3294 install_bindir_programs := $(install_bindir_xprograms) $(BINDIR_PROGRAMS_NO_X)
3295
3296 .PHONY: profile-install profile-fast-install
3297 profile-install: profile
3298 $(MAKE) install
3299
3300 profile-fast-install: profile-fast
3301 $(MAKE) install
3302
3303 INSTALL_STRIP =
3304
3305 install: all
3306 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
3307 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3308 $(INSTALL) $(INSTALL_STRIP) $(PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3309 $(INSTALL) $(SCRIPTS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3310 $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3311 $(INSTALL) $(INSTALL_STRIP) $(install_bindir_xprograms) '$(DESTDIR_SQ)$(bindir_SQ)'
3312 $(INSTALL) $(BINDIR_PROGRAMS_NO_X) '$(DESTDIR_SQ)$(bindir_SQ)'
3313
3314 ifdef MSVC
3315 # We DO NOT install the individual foo.o.pdb files because they
3316 # have already been rolled up into the exe's pdb file.
3317 # We DO NOT have pdb files for the builtin commands (like git-status.exe)
3318 # because it is just a copy/hardlink of git.exe, rather than a unique binary.
3319 $(INSTALL) $(patsubst %.exe,%.pdb,$(filter-out $(BUILT_INS),$(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)))) '$(DESTDIR_SQ)$(bindir_SQ)'
3320 $(INSTALL) $(patsubst %.exe,%.pdb,$(filter-out $(BUILT_INS) $(REMOTE_CURL_ALIASES),$(PROGRAMS))) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
3321 ifndef DEBUG
3322 $(INSTALL) $(vcpkg_rel_bin)/*.dll '$(DESTDIR_SQ)$(bindir_SQ)'
3323 $(INSTALL) $(vcpkg_rel_bin)/*.pdb '$(DESTDIR_SQ)$(bindir_SQ)'
3324 else
3325 $(INSTALL) $(vcpkg_dbg_bin)/*.dll '$(DESTDIR_SQ)$(bindir_SQ)'
3326 $(INSTALL) $(vcpkg_dbg_bin)/*.pdb '$(DESTDIR_SQ)$(bindir_SQ)'
3327 endif
3328 endif
3329 $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
3330 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
3331 $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
3332 ifndef NO_GETTEXT
3333 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
3334 (cd po/build/locale && $(TAR) cf - .) | \
3335 (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
3336 endif
3337 ifndef NO_PERL
3338 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perllibdir_SQ)'
3339 (cd perl/build/lib && $(TAR) cf - .) | \
3340 (cd '$(DESTDIR_SQ)$(perllibdir_SQ)' && umask 022 && $(TAR) xof -)
3341 endif
3342 ifndef NO_TCLTK
3343 $(MAKE) -C gitk-git install
3344 $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
3345 endif
3346 ifneq (,$X)
3347 $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_COMMANDS_TO_INSTALL) $(OTHER_PROGRAMS))), test '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p' -ef '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p$X' || $(RM) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p';)
3348 endif
3349
3350 bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
3351 execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
3352 destdir_from_execdir_SQ=$$(echo '$(gitexecdir_relative_SQ)' | sed -e 's|[^/][^/]*|..|g') && \
3353 { test "$$bindir/" = "$$execdir/" || \
3354 for p in $(OTHER_PROGRAMS) $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
3355 $(RM) "$$execdir/$$p" && \
3356 test -n "$(INSTALL_SYMLINKS)" && \
3357 ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/$$p" "$$execdir/$$p" || \
3358 { test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
3359 ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
3360 cp "$$bindir/$$p" "$$execdir/$$p" || exit; } \
3361 done; \
3362 } && \
3363 for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
3364 $(RM) "$$bindir/$$p" && \
3365 test -n "$(INSTALL_SYMLINKS)" && \
3366 ln -s "git$X" "$$bindir/$$p" || \
3367 { test -z "$(NO_INSTALL_HARDLINKS)" && \
3368 ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
3369 ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
3370 cp "$$bindir/git$X" "$$bindir/$$p" || exit; }; \
3371 done && \
3372 for p in $(BUILT_INS); do \
3373 $(RM) "$$execdir/$$p" && \
3374 if test -z "$(SKIP_DASHED_BUILT_INS)"; \
3375 then \
3376 test -n "$(INSTALL_SYMLINKS)" && \
3377 ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/git$X" "$$execdir/$$p" || \
3378 { test -z "$(NO_INSTALL_HARDLINKS)" && \
3379 ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
3380 ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
3381 cp "$$execdir/git$X" "$$execdir/$$p" || exit; }; \
3382 fi \
3383 done && \
3384 remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
3385 for p in $$remote_curl_aliases; do \
3386 $(RM) "$$execdir/$$p" && \
3387 test -n "$(INSTALL_SYMLINKS)" && \
3388 ln -s "git-remote-http$X" "$$execdir/$$p" || \
3389 { test -z "$(NO_INSTALL_HARDLINKS)" && \
3390 ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
3391 ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
3392 cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; } \
3393 done
3394
3395 .PHONY: install-doc install-man install-man-perl install-html install-info install-pdf
3396 .PHONY: quick-install-doc quick-install-man quick-install-html
3397
3398 install-doc: install-man-perl
3399 $(MAKE) -C Documentation install
3400
3401 install-man: install-man-perl
3402 $(MAKE) -C Documentation install-man
3403
3404 install-man-perl: man-perl
3405 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mandir_SQ)/man3'
3406 (cd perl/build/man/man3 && $(TAR) cf - .) | \
3407 (cd '$(DESTDIR_SQ)$(mandir_SQ)/man3' && umask 022 && $(TAR) xof -)
3408
3409 install-html:
3410 $(MAKE) -C Documentation install-html
3411
3412 install-info:
3413 $(MAKE) -C Documentation install-info
3414
3415 install-pdf:
3416 $(MAKE) -C Documentation install-pdf
3417
3418 quick-install-doc:
3419 $(MAKE) -C Documentation quick-install
3420
3421 quick-install-man:
3422 $(MAKE) -C Documentation quick-install-man
3423
3424 quick-install-html:
3425 $(MAKE) -C Documentation quick-install-html
3426
3427
3428
3429 ### Maintainer's dist rules
3430
3431 GIT_TARNAME = git-$(GIT_VERSION)
3432 GIT_ARCHIVE_EXTRA_FILES = \
3433 --prefix=$(GIT_TARNAME)/ \
3434 --add-file=configure \
3435 --add-file=.dist-tmp-dir/version \
3436 --prefix=$(GIT_TARNAME)/git-gui/ \
3437 --add-file=.dist-tmp-dir/git-gui/version
3438 ifdef DC_SHA1_SUBMODULE
3439 GIT_ARCHIVE_EXTRA_FILES += \
3440 --prefix=$(GIT_TARNAME)/sha1collisiondetection/ \
3441 --add-file=sha1collisiondetection/LICENSE.txt \
3442 --prefix=$(GIT_TARNAME)/sha1collisiondetection/lib/ \
3443 --add-file=sha1collisiondetection/lib/sha1.c \
3444 --add-file=sha1collisiondetection/lib/sha1.h \
3445 --add-file=sha1collisiondetection/lib/ubc_check.c \
3446 --add-file=sha1collisiondetection/lib/ubc_check.h
3447 endif
3448 dist: git-archive$(X) configure
3449 @$(RM) -r .dist-tmp-dir
3450 @mkdir .dist-tmp-dir
3451 @echo $(GIT_VERSION) > .dist-tmp-dir/version
3452 @$(MAKE) -C git-gui TARDIR=../.dist-tmp-dir/git-gui dist-version
3453 ./git-archive --format=tar \
3454 $(GIT_ARCHIVE_EXTRA_FILES) \
3455 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
3456 @$(RM) -r .dist-tmp-dir
3457 gzip -f -9 $(GIT_TARNAME).tar
3458
3459 rpm::
3460 @echo >&2 "Use distro packaged sources to run rpmbuild"
3461 @false
3462 .PHONY: rpm
3463
3464 ifneq ($(INCLUDE_DLLS_IN_ARTIFACTS),)
3465 OTHER_PROGRAMS += $(shell echo *.dll t/helper/*.dll)
3466 endif
3467
3468 artifacts-tar:: $(ALL_COMMANDS_TO_INSTALL) $(SCRIPT_LIB) $(OTHER_PROGRAMS) \
3469 GIT-BUILD-OPTIONS $(TEST_PROGRAMS) $(test_bindir_programs) \
3470 $(MOFILES)
3471 $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) \
3472 SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
3473 test -n "$(ARTIFACTS_DIRECTORY)"
3474 mkdir -p "$(ARTIFACTS_DIRECTORY)"
3475 $(TAR) czf "$(ARTIFACTS_DIRECTORY)/artifacts.tar.gz" $^ templates/blt/
3476 .PHONY: artifacts-tar
3477
3478 htmldocs = git-htmldocs-$(GIT_VERSION)
3479 manpages = git-manpages-$(GIT_VERSION)
3480 .PHONY: dist-doc distclean
3481 dist-doc: git$X
3482 $(RM) -r .doc-tmp-dir
3483 mkdir .doc-tmp-dir
3484 $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
3485 ./git -C .doc-tmp-dir init
3486 ./git -C .doc-tmp-dir add .
3487 ./git -C .doc-tmp-dir commit -m htmldocs
3488 ./git -C .doc-tmp-dir archive --format=tar --prefix=./ HEAD^{tree} \
3489 > $(htmldocs).tar
3490 gzip -n -9 -f $(htmldocs).tar
3491 :
3492 $(RM) -r .doc-tmp-dir
3493 mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
3494 $(MAKE) -C Documentation DESTDIR=./ \
3495 man1dir=../.doc-tmp-dir/man1 \
3496 man5dir=../.doc-tmp-dir/man5 \
3497 man7dir=../.doc-tmp-dir/man7 \
3498 install
3499 ./git -C .doc-tmp-dir init
3500 ./git -C .doc-tmp-dir add .
3501 ./git -C .doc-tmp-dir commit -m manpages
3502 ./git -C .doc-tmp-dir archive --format=tar --prefix=./ HEAD^{tree} \
3503 > $(manpages).tar
3504 gzip -n -9 -f $(manpages).tar
3505 $(RM) -r .doc-tmp-dir
3506
3507 ### Cleaning rules
3508
3509 distclean: clean
3510 $(RM) configure
3511 $(RM) config.log config.status config.cache
3512 $(RM) config.mak.autogen config.mak.append
3513 $(RM) -r autom4te.cache
3514
3515 profile-clean:
3516 $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
3517 $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
3518
3519 cocciclean:
3520 $(RM) -r .build/contrib/coccinelle
3521 $(RM) contrib/coccinelle/*.cocci.patch*
3522
3523 clean: profile-clean coverage-clean cocciclean
3524 $(RM) -r .build
3525 $(RM) po/git.pot po/git-core.pot
3526 $(RM) git.res
3527 $(RM) $(OBJECTS)
3528 $(RM) $(LIB_FILE) $(XDIFF_LIB) $(REFTABLE_LIB) $(REFTABLE_TEST_LIB)
3529 $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS)
3530 $(RM) $(TEST_PROGRAMS)
3531 $(RM) $(FUZZ_PROGRAMS)
3532 $(RM) $(SP_OBJ)
3533 $(RM) $(HCC)
3534 $(RM) -r bin-wrappers $(dep_dirs) $(compdb_dir) compile_commands.json
3535 $(RM) -r po/build/
3536 $(RM) *.pyc *.pyo */*.pyc */*.pyo $(GENERATED_H) $(ETAGS_TARGET) tags cscope*
3537 $(RM) -r .dist-tmp-dir .doc-tmp-dir
3538 $(RM) $(GIT_TARNAME).tar.gz
3539 $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
3540 $(MAKE) -C Documentation/ clean
3541 $(RM) Documentation/GIT-EXCLUDED-PROGRAMS
3542 ifndef NO_PERL
3543 $(RM) -r perl/build/
3544 endif
3545 $(MAKE) -C templates/ clean
3546 $(MAKE) -C t/ clean
3547 ifndef NO_TCLTK
3548 $(MAKE) -C gitk-git clean
3549 $(MAKE) -C git-gui clean
3550 endif
3551 $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
3552 $(RM) GIT-USER-AGENT GIT-PREFIX
3553 $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PERL-HEADER GIT-PYTHON-VARS
3554 ifdef MSVC
3555 $(RM) $(patsubst %.o,%.o.pdb,$(OBJECTS))
3556 $(RM) $(patsubst %.exe,%.pdb,$(OTHER_PROGRAMS))
3557 $(RM) $(patsubst %.exe,%.iobj,$(OTHER_PROGRAMS))
3558 $(RM) $(patsubst %.exe,%.ipdb,$(OTHER_PROGRAMS))
3559 $(RM) $(patsubst %.exe,%.pdb,$(PROGRAMS))
3560 $(RM) $(patsubst %.exe,%.iobj,$(PROGRAMS))
3561 $(RM) $(patsubst %.exe,%.ipdb,$(PROGRAMS))
3562 $(RM) $(patsubst %.exe,%.pdb,$(TEST_PROGRAMS))
3563 $(RM) $(patsubst %.exe,%.iobj,$(TEST_PROGRAMS))
3564 $(RM) $(patsubst %.exe,%.ipdb,$(TEST_PROGRAMS))
3565 $(RM) compat/vcbuild/MSVC-DEFS-GEN
3566 endif
3567
3568 .PHONY: all install profile-clean cocciclean clean strip
3569 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
3570 .PHONY: FORCE
3571
3572 ### Check documentation
3573 #
3574 ALL_COMMANDS = $(ALL_COMMANDS_TO_INSTALL) $(SCRIPT_LIB)
3575 ALL_COMMANDS += git
3576 ALL_COMMANDS += git-citool
3577 ALL_COMMANDS += git-gui
3578 ALL_COMMANDS += gitk
3579 ALL_COMMANDS += gitweb
3580 ALL_COMMANDS += scalar
3581
3582 .PHONY: check-docs
3583 check-docs::
3584 $(MAKE) -C Documentation lint-docs
3585 @(for v in $(patsubst %$X,%,$(ALL_COMMANDS)); \
3586 do \
3587 case "$$v" in \
3588 git-merge-octopus | git-merge-ours | git-merge-recursive | \
3589 git-merge-resolve | git-merge-subtree | \
3590 git-fsck-objects | git-init-db | \
3591 git-remote-* | git-stage | git-legacy-* | \
3592 git-?*--?* ) continue ;; \
3593 esac ; \
3594 test -f "Documentation/$$v.txt" || \
3595 echo "no doc: $$v"; \
3596 sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
3597 grep -q "^$$v[ ]" || \
3598 case "$$v" in \
3599 git) ;; \
3600 *) echo "no link: $$v";; \
3601 esac ; \
3602 done; \
3603 ( \
3604 sed -e '1,/^### command list/d' \
3605 -e '/^#/d' \
3606 -e '/guide$$/d' \
3607 -e '/interfaces$$/d' \
3608 -e 's/[ ].*//' \
3609 -e 's/^/listed /' command-list.txt; \
3610 $(MAKE) -C Documentation print-man1 | \
3611 grep '\.txt$$' | \
3612 sed -e 's|^|documented |' \
3613 -e 's/\.txt//'; \
3614 ) | while read how cmd; \
3615 do \
3616 case " $(patsubst %$X,%,$(ALL_COMMANDS) $(BUILT_INS) $(EXCLUDED_PROGRAMS)) " in \
3617 *" $$cmd "*) ;; \
3618 *) echo "removed but $$how: $$cmd" ;; \
3619 esac; \
3620 done ) | sort
3621
3622 ### Make sure built-ins do not have dups and listed in git.c
3623 #
3624 check-builtins::
3625 ./check-builtins.sh
3626
3627 ### Test suite coverage testing
3628 #
3629 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
3630 .PHONY: coverage-untested-functions cover_db cover_db_html
3631 .PHONY: coverage-clean-results
3632
3633 coverage:
3634 $(MAKE) coverage-test
3635 $(MAKE) coverage-untested-functions
3636
3637 object_dirs := $(sort $(dir $(OBJECTS)))
3638 coverage-clean-results:
3639 $(RM) $(addsuffix *.gcov,$(object_dirs))
3640 $(RM) $(addsuffix *.gcda,$(object_dirs))
3641 $(RM) coverage-untested-functions
3642 $(RM) -r cover_db/
3643 $(RM) -r cover_db_html/
3644 $(RM) coverage-test.made
3645
3646 coverage-clean: coverage-clean-results
3647 $(RM) $(addsuffix *.gcno,$(object_dirs))
3648
3649 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
3650 COVERAGE_LDFLAGS = $(CFLAGS) -O0 -lgcov
3651 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
3652
3653 coverage-compile:
3654 $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
3655
3656 coverage-test: coverage-clean-results coverage-compile
3657 $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
3658 DEFAULT_TEST_TARGET=test -j1 test
3659 touch coverage-test.made
3660
3661 coverage-test.made:
3662 $(MAKE) coverage-test
3663
3664 coverage-prove: coverage-clean-results coverage-compile
3665 $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
3666 DEFAULT_TEST_TARGET=prove GIT_PROVE_OPTS="$(GIT_PROVE_OPTS) -j1" \
3667 -j1 test
3668
3669 coverage-report: coverage-test.made
3670 $(QUIET_GCOV)for dir in $(object_dirs); do \
3671 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
3672 done
3673
3674 coverage-untested-functions: coverage-report
3675 grep '^function.*called 0 ' *.c.gcov \
3676 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
3677 > coverage-untested-functions
3678
3679 cover_db: coverage-report
3680 gcov2perl -db cover_db *.gcov
3681
3682 cover_db_html: cover_db
3683 cover -report html -outputdir cover_db_html cover_db
3684
3685
3686 ### Fuzz testing
3687 #
3688 # Building fuzz targets generally requires a special set of compiler flags that
3689 # are not necessarily appropriate for general builds, and that vary greatly
3690 # depending on the compiler version used.
3691 #
3692 # An example command to build against libFuzzer from LLVM 11.0.0:
3693 #
3694 # make CC=clang CXX=clang++ \
3695 # CFLAGS="-fsanitize=fuzzer-no-link,address" \
3696 # LIB_FUZZING_ENGINE="-fsanitize=fuzzer" \
3697 # fuzz-all
3698 #
3699 FUZZ_CXXFLAGS ?= $(CFLAGS)
3700
3701 .PHONY: fuzz-all
3702
3703 $(FUZZ_PROGRAMS): all
3704 $(QUIET_LINK)$(CXX) $(FUZZ_CXXFLAGS) $(LIB_OBJS) $(BUILTIN_OBJS) \
3705 $(XDIFF_OBJS) $(EXTLIBS) git.o $@.o $(LIB_FUZZING_ENGINE) -o $@
3706
3707 fuzz-all: $(FUZZ_PROGRAMS)