config.mak.uname

   1 # Platform specific Makefile tweaks based on uname detection
   2
   3 # Define NO_SAFESEH if you need MSVC/Visual Studio to ignore the lack of
   4 # Microsoft's Safe Exception Handling in libraries (such as zlib).
   5 # Typically required for VS2013+/32-bit compilation on Vista+ versions.
   6
   7 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
   8 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
   9 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
  10 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
  11 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
  12 uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo not')
  13
  14 ifneq ($(findstring MINGW,$(uname_S)),)
  15         uname_S := MINGW
  16 endif
  17
  18 ifdef MSVC
  19         # avoid the MingW and Cygwin configuration sections
  20         uname_S := Windows
  21         uname_O := Windows
  22
  23         # Generate and include makefile variables that point to the
  24         # currently installed set of MSVC command line tools.
  25 compat/vcbuild/MSVC-DEFS-GEN: compat/vcbuild/find_vs_env.bat
  26         @"$<" | tr '\\' / >"$@"
  27 include compat/vcbuild/MSVC-DEFS-GEN
  28
  29         # See if vcpkg and the vcpkg-build versions of the third-party
  30         # libraries that we use are installed.  We include the result
  31         # to get $(vcpkg_*) variables defined for the Makefile.
  32 ifeq (,$(SKIP_VCPKG))
  33 compat/vcbuild/VCPKG-DEFS: compat/vcbuild/vcpkg_install.bat
  34         @"$<"
  35 include compat/vcbuild/VCPKG-DEFS
  36 endif
  37 endif
  38
  39 # We choose to avoid "if .. else if .. else .. endif endif"
  40 # because maintaining the nesting to match is a pain.  If
  41 # we had "elif" things would have been much nicer...
  42
  43 ifeq ($(uname_S),OSF1)
  44         # Need this for u_short definitions et al
  45         BASIC_CFLAGS += -D_OSF_SOURCE
  46         SOCKLEN_T = int
  47         NO_STRTOULL = YesPlease
  48         NO_NSEC = YesPlease
  49 endif
  50 ifeq ($(uname_S),Linux)
  51         HAVE_ALLOCA_H = YesPlease
  52         NO_STRLCPY = YesPlease
  53         HAVE_PATHS_H = YesPlease
  54         LIBC_CONTAINS_LIBINTL = YesPlease
  55         HAVE_DEV_TTY = YesPlease
  56         HAVE_CLOCK_GETTIME = YesPlease
  57         HAVE_CLOCK_MONOTONIC = YesPlease
  58         # -lrt is needed for clock_gettime on glibc <= 2.16
  59         NEEDS_LIBRT = YesPlease
  60         HAVE_SYNC_FILE_RANGE = YesPlease
  61         HAVE_GETDELIM = YesPlease
  62         FREAD_READS_DIRECTORIES = UnfortunatelyYes
  63         BASIC_CFLAGS += -DHAVE_SYSINFO
  64         PROCFS_EXECUTABLE_PATH = /proc/self/exe
  65         HAVE_PLATFORM_PROCINFO = YesPlease
  66         COMPAT_OBJS += compat/linux/procinfo.o
  67         # centos7/rhel7 provides gcc 4.8.5 and zlib 1.2.7.
  68         ifneq ($(findstring .el7.,$(uname_R)),)
  69                 BASIC_CFLAGS += -std=c99
  70         endif
  71 endif
  72 ifeq ($(uname_S),GNU/kFreeBSD)
  73         HAVE_ALLOCA_H = YesPlease
  74         NO_STRLCPY = YesPlease
  75         HAVE_PATHS_H = YesPlease
  76         DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
  77         LIBC_CONTAINS_LIBINTL = YesPlease
  78         FREAD_READS_DIRECTORIES = UnfortunatelyYes
  79 endif
  80 ifeq ($(uname_S),UnixWare)
  81         CC = cc
  82         NEEDS_SOCKET = YesPlease
  83         NEEDS_NSL = YesPlease
  84         NEEDS_SSL_WITH_CRYPTO = YesPlease
  85         NEEDS_LIBICONV = YesPlease
  86         SHELL_PATH = /usr/local/bin/bash
  87         NO_IPV6 = YesPlease
  88         NO_HSTRERROR = YesPlease
  89         BASIC_CFLAGS += -Kthread
  90         BASIC_CFLAGS += -I/usr/local/include
  91         BASIC_LDFLAGS += -L/usr/local/lib
  92         INSTALL = ginstall
  93         TAR = gtar
  94         NO_STRCASESTR = YesPlease
  95         NO_MEMMEM = YesPlease
  96 endif
  97 ifeq ($(uname_S),SCO_SV)
  98         ifeq ($(uname_R),3.2)
  99                 CFLAGS = -O2
 100         endif
 101         ifeq ($(uname_R),5)
 102                 CC = cc
 103                 BASIC_CFLAGS += -Kthread
 104         endif
 105         NEEDS_SOCKET = YesPlease
 106         NEEDS_NSL = YesPlease
 107         NEEDS_SSL_WITH_CRYPTO = YesPlease
 108         NEEDS_LIBICONV = YesPlease
 109         SHELL_PATH = /usr/bin/bash
 110         NO_IPV6 = YesPlease
 111         NO_HSTRERROR = YesPlease
 112         BASIC_CFLAGS += -I/usr/local/include
 113         BASIC_LDFLAGS += -L/usr/local/lib
 114         NO_STRCASESTR = YesPlease
 115         NO_MEMMEM = YesPlease
 116         INSTALL = ginstall
 117         TAR = gtar
 118 endif
 119 ifeq ($(uname_S),Darwin)
 120         NEEDS_CRYPTO_WITH_SSL = YesPlease
 121         NEEDS_SSL_WITH_CRYPTO = YesPlease
 122         NEEDS_LIBICONV = YesPlease
 123         # Note: $(uname_R) gives us the underlying Darwin version.
 124         # - MacOS 10.0.* and MacOS 10.1.0 = Darwin 1.*
 125         # - MacOS 10.x.* = Darwin (x+4).* for (1 <= x)
 126         # i.e. "begins with [15678] and a dot" means "10.4.* or older".
 127         ifeq ($(shell expr "$(uname_R)" : '[15678]\.'),2)
 128                 OLD_ICONV = UnfortunatelyYes
 129                 NO_APPLE_COMMON_CRYPTO = YesPlease
 130         endif
 131         ifeq ($(shell expr "$(uname_R)" : '[15]\.'),2)
 132                 NO_STRLCPY = YesPlease
 133         endif
 134         ifeq ($(shell test "`expr "$(uname_R)" : '\([0-9][0-9]*\)\.'`" -ge 11 && echo 1),1)
 135                 HAVE_GETDELIM = YesPlease
 136         endif
 137         ifeq ($(shell test "`expr "$(uname_R)" : '\([0-9][0-9]*\)\.'`" -ge 20 && echo 1),1)
 138                 OPEN_RETURNS_EINTR = UnfortunatelyYes
 139         endif
 140         NO_MEMMEM = YesPlease
 141         USE_ST_TIMESPEC = YesPlease
 142         HAVE_DEV_TTY = YesPlease
 143         COMPAT_OBJS += compat/precompose_utf8.o
 144         BASIC_CFLAGS += -DPRECOMPOSE_UNICODE
 145         BASIC_CFLAGS += -DPROTECT_HFS_DEFAULT=1
 146         HAVE_BSD_SYSCTL = YesPlease
 147         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 148         HAVE_NS_GET_EXECUTABLE_PATH = YesPlease
 149         CSPRNG_METHOD = arc4random
 150
 151         # Workaround for `gettext` being keg-only and not even being linked via
 152         # `brew link --force gettext`, should be obsolete as of
 153         # https://github.com/Homebrew/homebrew-core/pull/53489
 154         ifeq ($(shell test -d /usr/local/opt/gettext/ && echo y),y)
 155                 BASIC_CFLAGS += -I/usr/local/include -I/usr/local/opt/gettext/include
 156                 BASIC_LDFLAGS += -L/usr/local/lib -L/usr/local/opt/gettext/lib
 157                 ifeq ($(shell test -x /usr/local/opt/gettext/bin/msgfmt && echo y),y)
 158                         MSGFMT = /usr/local/opt/gettext/bin/msgfmt
 159                 endif
 160         endif
 161
 162         # The builtin FSMonitor on MacOS builds upon Simple-IPC.  Both require
 163         # Unix domain sockets and PThreads.
 164         ifndef NO_PTHREADS
 165         ifndef NO_UNIX_SOCKETS
 166         FSMONITOR_DAEMON_BACKEND = darwin
 167         endif
 168         endif
 169
 170         BASIC_LDFLAGS += -framework CoreServices
 171 endif
 172 ifeq ($(uname_S),SunOS)
 173         NEEDS_SOCKET = YesPlease
 174         NEEDS_NSL = YesPlease
 175         SHELL_PATH = /bin/bash
 176         SANE_TOOL_PATH = /usr/xpg6/bin:/usr/xpg4/bin
 177         HAVE_ALLOCA_H = YesPlease
 178         NO_STRCASESTR = YesPlease
 179         NO_MEMMEM = YesPlease
 180         NO_MKDTEMP = YesPlease
 181         NO_REGEX = YesPlease
 182         NO_MSGFMT_EXTENDED_OPTIONS = YesPlease
 183         HAVE_DEV_TTY = YesPlease
 184         ifeq ($(uname_R),5.6)
 185                 SOCKLEN_T = int
 186                 NO_HSTRERROR = YesPlease
 187                 NO_IPV6 = YesPlease
 188                 NO_SOCKADDR_STORAGE = YesPlease
 189                 NO_UNSETENV = YesPlease
 190                 NO_SETENV = YesPlease
 191                 NO_STRLCPY = YesPlease
 192                 NO_STRTOUMAX = YesPlease
 193                 GIT_TEST_CMP = cmp
 194         endif
 195         ifeq ($(uname_R),5.7)
 196                 NEEDS_RESOLV = YesPlease
 197                 NO_IPV6 = YesPlease
 198                 NO_SOCKADDR_STORAGE = YesPlease
 199                 NO_UNSETENV = YesPlease
 200                 NO_SETENV = YesPlease
 201                 NO_STRLCPY = YesPlease
 202                 NO_STRTOUMAX = YesPlease
 203                 GIT_TEST_CMP = cmp
 204         endif
 205         ifeq ($(uname_R),5.8)
 206                 NO_UNSETENV = YesPlease
 207                 NO_SETENV = YesPlease
 208                 NO_STRTOUMAX = YesPlease
 209                 GIT_TEST_CMP = cmp
 210         endif
 211         ifeq ($(uname_R),5.9)
 212                 NO_UNSETENV = YesPlease
 213                 NO_SETENV = YesPlease
 214                 NO_STRTOUMAX = YesPlease
 215                 GIT_TEST_CMP = cmp
 216         endif
 217         INSTALL = /usr/ucb/install
 218         TAR = gtar
 219         BASIC_CFLAGS += -D__EXTENSIONS__ -D__sun__
 220 endif
 221 ifeq ($(uname_O),Cygwin)
 222         ifeq ($(shell expr "$(uname_R)" : '1\.[1-6]\.'),4)
 223                 NO_D_TYPE_IN_DIRENT = YesPlease
 224                 NO_STRCASESTR = YesPlease
 225                 NO_MEMMEM = YesPlease
 226                 NO_SYMLINK_HEAD = YesPlease
 227                 NO_IPV6 = YesPlease
 228                 OLD_ICONV = UnfortunatelyYes
 229                 # There are conflicting reports about this.
 230                 # On some boxes NO_MMAP is needed, and not so elsewhere.
 231                 # Try commenting this out if you suspect MMAP is more efficient
 232                 NO_MMAP = YesPlease
 233         else
 234                 NO_REGEX = UnfortunatelyYes
 235         endif
 236         HAVE_ALLOCA_H = YesPlease
 237         NEEDS_LIBICONV = YesPlease
 238         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 239         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 240         X = .exe
 241         UNRELIABLE_FSTAT = UnfortunatelyYes
 242         OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
 243         MMAP_PREVENTS_DELETE = UnfortunatelyYes
 244         COMPAT_OBJS += compat/win32/path-utils.o
 245         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 246 endif
 247 ifeq ($(uname_S),FreeBSD)
 248         NEEDS_LIBICONV = YesPlease
 249         # Versions up to 10.1 require OLD_ICONV; 10.2 and beyond don't.
 250         # A typical version string looks like "10.2-RELEASE".
 251         ifeq ($(shell expr "$(uname_R)" : '[1-9]\.'),2)
 252                 OLD_ICONV = YesPlease
 253         endif
 254         ifeq ($(firstword $(subst -, ,$(uname_R))),10.0)
 255                 OLD_ICONV = YesPlease
 256         endif
 257         ifeq ($(firstword $(subst -, ,$(uname_R))),10.1)
 258                 OLD_ICONV = YesPlease
 259         endif
 260         NO_MEMMEM = YesPlease
 261         BASIC_CFLAGS += -I/usr/local/include
 262         BASIC_LDFLAGS += -L/usr/local/lib
 263         DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
 264         USE_ST_TIMESPEC = YesPlease
 265         ifeq ($(shell expr "$(uname_R)" : '4\.'),2)
 266                 PTHREAD_LIBS = -pthread
 267                 NO_UINTMAX_T = YesPlease
 268                 NO_STRTOUMAX = YesPlease
 269         endif
 270         PYTHON_PATH = /usr/local/bin/python
 271         PERL_PATH = /usr/local/bin/perl
 272         HAVE_PATHS_H = YesPlease
 273         HAVE_BSD_SYSCTL = YesPlease
 274         HAVE_BSD_KERN_PROC_SYSCTL = YesPlease
 275         CSPRNG_METHOD = arc4random
 276         PAGER_ENV = LESS=FRX LV=-c MORE=FRX
 277         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 278         FILENO_IS_A_MACRO = UnfortunatelyYes
 279 endif
 280 ifeq ($(uname_S),OpenBSD)
 281         NO_STRCASESTR = YesPlease
 282         NO_MEMMEM = YesPlease
 283         USE_ST_TIMESPEC = YesPlease
 284         NEEDS_LIBICONV = YesPlease
 285         BASIC_CFLAGS += -I/usr/local/include
 286         BASIC_LDFLAGS += -L/usr/local/lib
 287         HAVE_PATHS_H = YesPlease
 288         HAVE_BSD_SYSCTL = YesPlease
 289         HAVE_BSD_KERN_PROC_SYSCTL = YesPlease
 290         CSPRNG_METHOD = arc4random
 291         PROCFS_EXECUTABLE_PATH = /proc/curproc/file
 292         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 293         FILENO_IS_A_MACRO = UnfortunatelyYes
 294 endif
 295 ifeq ($(uname_S),MirBSD)
 296         NO_STRCASESTR = YesPlease
 297         NO_MEMMEM = YesPlease
 298         USE_ST_TIMESPEC = YesPlease
 299         NEEDS_LIBICONV = YesPlease
 300         HAVE_PATHS_H = YesPlease
 301         HAVE_BSD_SYSCTL = YesPlease
 302         CSPRNG_METHOD = arc4random
 303 endif
 304 ifeq ($(uname_S),NetBSD)
 305         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 306                 NEEDS_LIBICONV = YesPlease
 307         endif
 308         BASIC_CFLAGS += -I/usr/pkg/include
 309         BASIC_LDFLAGS += -L/usr/pkg/lib $(CC_LD_DYNPATH)/usr/pkg/lib
 310         USE_ST_TIMESPEC = YesPlease
 311         HAVE_PATHS_H = YesPlease
 312         HAVE_BSD_SYSCTL = YesPlease
 313         HAVE_BSD_KERN_PROC_SYSCTL = YesPlease
 314         CSPRNG_METHOD = arc4random
 315         PROCFS_EXECUTABLE_PATH = /proc/curproc/exe
 316 endif
 317 ifeq ($(uname_S),AIX)
 318         DEFAULT_PAGER = more
 319         NO_STRCASESTR = YesPlease
 320         NO_MEMMEM = YesPlease
 321         NO_MKDTEMP = YesPlease
 322         NO_STRLCPY = YesPlease
 323         NO_NSEC = YesPlease
 324         NO_REGEX = NeedsStartEnd
 325         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 326         INTERNAL_QSORT = UnfortunatelyYes
 327         NEEDS_LIBICONV = YesPlease
 328         BASIC_CFLAGS += -D_LARGE_FILES
 329         FILENO_IS_A_MACRO = UnfortunatelyYes
 330         NEED_ACCESS_ROOT_HANDLER = UnfortunatelyYes
 331         ifeq ($(shell expr "$(uname_V)" : '[1234]'),1)
 332                 NO_PTHREADS = YesPlease
 333         else
 334                 PTHREAD_LIBS = -lpthread
 335         endif
 336         ifeq ($(shell expr "$(uname_V).$(uname_R)" : '5\.1'),3)
 337                 INLINE = ''
 338         endif
 339         GIT_TEST_CMP = cmp
 340 endif
 341 ifeq ($(uname_S),GNU)
 342         # GNU/Hurd
 343         HAVE_ALLOCA_H = YesPlease
 344         NO_STRLCPY = YesPlease
 345         HAVE_PATHS_H = YesPlease
 346         LIBC_CONTAINS_LIBINTL = YesPlease
 347         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 348 endif
 349 ifeq ($(uname_S),IRIX)
 350         NO_SETENV = YesPlease
 351         NO_UNSETENV = YesPlease
 352         NO_STRCASESTR = YesPlease
 353         NO_MEMMEM = YesPlease
 354         NO_MKDTEMP = YesPlease
 355         # When compiled with the MIPSpro 7.4.4m compiler, and without pthreads
 356         # (i.e. NO_PTHREADS is set), and _with_ MMAP (i.e. NO_MMAP is not set),
 357         # git dies with a segmentation fault when trying to access the first
 358         # entry of a reflog.  The conservative choice is made to always set
 359         # NO_MMAP.  If you suspect that your compiler is not affected by this
 360         # issue, comment out the NO_MMAP statement.
 361         NO_MMAP = YesPlease
 362         NO_REGEX = YesPlease
 363         SNPRINTF_RETURNS_BOGUS = YesPlease
 364         SHELL_PATH = /usr/gnu/bin/bash
 365         NEEDS_LIBGEN = YesPlease
 366 endif
 367 ifeq ($(uname_S),IRIX64)
 368         NO_SETENV = YesPlease
 369         NO_UNSETENV = YesPlease
 370         NO_STRCASESTR = YesPlease
 371         NO_MEMMEM = YesPlease
 372         NO_MKDTEMP = YesPlease
 373         # When compiled with the MIPSpro 7.4.4m compiler, and without pthreads
 374         # (i.e. NO_PTHREADS is set), and _with_ MMAP (i.e. NO_MMAP is not set),
 375         # git dies with a segmentation fault when trying to access the first
 376         # entry of a reflog.  The conservative choice is made to always set
 377         # NO_MMAP.  If you suspect that your compiler is not affected by this
 378         # issue, comment out the NO_MMAP statement.
 379         NO_MMAP = YesPlease
 380         NO_REGEX = YesPlease
 381         SNPRINTF_RETURNS_BOGUS = YesPlease
 382         SHELL_PATH = /usr/gnu/bin/bash
 383         NEEDS_LIBGEN = YesPlease
 384 endif
 385 ifeq ($(uname_S),HP-UX)
 386         INLINE = __inline
 387         NO_IPV6 = YesPlease
 388         NO_SETENV = YesPlease
 389         NO_STRCASESTR = YesPlease
 390         NO_MEMMEM = YesPlease
 391         NO_STRLCPY = YesPlease
 392         NO_MKDTEMP = YesPlease
 393         NO_UNSETENV = YesPlease
 394         NO_HSTRERROR = YesPlease
 395         NO_SYS_SELECT_H = YesPlease
 396         SNPRINTF_RETURNS_BOGUS = YesPlease
 397         NO_NSEC = YesPlease
 398         ifeq ($(uname_R),B.11.00)
 399                 NO_INET_NTOP = YesPlease
 400                 NO_INET_PTON = YesPlease
 401         endif
 402         ifeq ($(uname_R),B.10.20)
 403                 # Override HP-UX 11.x setting:
 404                 INLINE =
 405                 SOCKLEN_T = size_t
 406                 NO_PREAD = YesPlease
 407                 NO_INET_NTOP = YesPlease
 408                 NO_INET_PTON = YesPlease
 409         endif
 410         GIT_TEST_CMP = cmp
 411 endif
 412 ifeq ($(uname_S),Windows)
 413         GIT_VERSION := $(GIT_VERSION).MSVC
 414         pathsep = ;
 415         # Assume that this is built in Git for Windows' SDK
 416         ifeq (MINGW32,$(MSYSTEM))
 417                 prefix = /mingw32
 418         else
 419                 prefix = /mingw64
 420         endif
 421         # Prepend MSVC 64-bit tool-chain to PATH.
 422         #
 423         # A regular Git Bash *does not* have cl.exe in its $PATH. As there is a
 424         # link.exe next to, and required by, cl.exe, we have to prepend this
 425         # onto the existing $PATH.
 426         #
 427         SANE_TOOL_PATH ?= $(msvc_bin_dir_msys)
 428         HAVE_ALLOCA_H = YesPlease
 429         NO_PREAD = YesPlease
 430         NEEDS_CRYPTO_WITH_SSL = YesPlease
 431         NO_LIBGEN_H = YesPlease
 432         NO_POLL = YesPlease
 433         NO_SYMLINK_HEAD = YesPlease
 434         NO_IPV6 = YesPlease
 435         NO_UNIX_SOCKETS = YesPlease
 436         NO_SETENV = YesPlease
 437         NO_STRCASESTR = YesPlease
 438         NO_STRLCPY = YesPlease
 439         NO_MEMMEM = YesPlease
 440         NEEDS_LIBICONV = YesPlease
 441         NO_STRTOUMAX = YesPlease
 442         NO_MKDTEMP = YesPlease
 443         NO_INTTYPES_H = YesPlease
 444         CSPRNG_METHOD = rtlgenrandom
 445         # VS2015 with UCRT claims that snprintf and friends are C99 compliant,
 446         # so we don't need this:
 447         #
 448         #   SNPRINTF_RETURNS_BOGUS = YesPlease
 449
 450         # The builtin FSMonitor requires Named Pipes and Threads on Windows.
 451         # These are always available, so we do not have to conditionally
 452         # support it.
 453         FSMONITOR_DAEMON_BACKEND = win32
 454         NO_SVN_TESTS = YesPlease
 455         RUNTIME_PREFIX = YesPlease
 456         HAVE_WPGMPTR = YesWeDo
 457         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 458         USE_WIN32_IPC = YesPlease
 459         USE_WIN32_MMAP = YesPlease
 460         MMAP_PREVENTS_DELETE = UnfortunatelyYes
 461         # USE_NED_ALLOCATOR = YesPlease
 462         UNRELIABLE_FSTAT = UnfortunatelyYes
 463         OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
 464         NO_REGEX = YesPlease
 465         NO_GETTEXT = YesPlease
 466         NO_PYTHON = YesPlease
 467         ETAGS_TARGET = ETAGS
 468         NO_POSIX_GOODIES = UnfortunatelyYes
 469         NATIVE_CRLF = YesPlease
 470         DEFAULT_HELP_FORMAT = html
 471 ifeq (/mingw64,$(subst 32,64,$(prefix)))
 472         # Move system config into top-level /etc/
 473         ETC_GITCONFIG = ../etc/gitconfig
 474         ETC_GITATTRIBUTES = ../etc/gitattributes
 475 endif
 476
 477         CC = compat/vcbuild/scripts/clink.pl
 478         AR = compat/vcbuild/scripts/lib.pl
 479         CFLAGS =
 480         BASIC_CFLAGS = -nologo -I. -Icompat/vcbuild/include -DWIN32 -D_CONSOLE -DHAVE_STRING_H -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE
 481         COMPAT_OBJS = compat/msvc.o compat/winansi.o \
 482                 compat/win32/flush.o \
 483                 compat/win32/path-utils.o \
 484                 compat/win32/pthread.o compat/win32/syslog.o \
 485                 compat/win32/trace2_win32_process_info.o \
 486                 compat/win32/dirent.o
 487         COMPAT_CFLAGS = -D__USE_MINGW_ACCESS -DDETECT_MSYS_TTY -DNOGDI -DHAVE_STRING_H -Icompat -Icompat/regex -Icompat/win32 -DSTRIP_EXTENSION=\".exe\"
 488         BASIC_LDFLAGS = -IGNORE:4217 -IGNORE:4049 -NOLOGO -ENTRY:wmainCRTStartup -SUBSYSTEM:CONSOLE
 489         # invalidcontinue.obj allows Git's source code to close the same file
 490         # handle twice, or to access the osfhandle of an already-closed stdout
 491         # See https://msdn.microsoft.com/en-us/library/ms235330.aspx
 492         EXTLIBS = user32.lib advapi32.lib shell32.lib wininet.lib ws2_32.lib invalidcontinue.obj kernel32.lib ntdll.lib
 493         PTHREAD_LIBS =
 494         lib =
 495         BASIC_CFLAGS += $(vcpkg_inc) $(sdk_includes) $(msvc_includes)
 496 ifndef DEBUG
 497         BASIC_CFLAGS += $(vcpkg_rel_lib)
 498 else
 499         BASIC_CFLAGS += $(vcpkg_dbg_lib)
 500 endif
 501         BASIC_CFLAGS += $(sdk_libs) $(msvc_libs)
 502
 503 ifneq ($(USE_MSVC_CRTDBG),)
 504         # Optionally enable memory leak reporting.
 505         BASIC_CFLAGS += -DUSE_MSVC_CRTDBG
 506 endif
 507         # Always give "-Zi" to the compiler and "-debug" to linker (even in
 508         # release mode) to force a PDB to be generated (like RelWithDebInfo).
 509         BASIC_CFLAGS += -Zi
 510         BASIC_LDFLAGS += -debug -Zf
 511
 512 ifdef NO_SAFESEH
 513         LDFLAGS += -SAFESEH:NO
 514 endif
 515
 516 ifndef DEBUG
 517         BASIC_CFLAGS += -GL -Gy -O2 -Oy- -MD -DNDEBUG
 518         BASIC_LDFLAGS += -release -LTCG /OPT:REF /OPT:ICF /INCREMENTAL:NO /DEBUGTYPE:CV,FIXUP
 519         AR += -LTCG
 520 else
 521         BASIC_CFLAGS += -MDd -DDEBUG -D_DEBUG
 522 endif
 523         X = .exe
 524
 525 compat/msvc.o: compat/msvc.c compat/mingw.c GIT-CFLAGS
 526 endif
 527 ifeq ($(uname_S),Interix)
 528         NO_INITGROUPS = YesPlease
 529         NO_IPV6 = YesPlease
 530         NO_MEMMEM = YesPlease
 531         NO_MKDTEMP = YesPlease
 532         NO_STRTOUMAX = YesPlease
 533         NO_NSEC = YesPlease
 534         ifeq ($(uname_R),3.5)
 535                 NO_INET_NTOP = YesPlease
 536                 NO_INET_PTON = YesPlease
 537                 NO_SOCKADDR_STORAGE = YesPlease
 538         endif
 539         ifeq ($(uname_R),5.2)
 540                 NO_INET_NTOP = YesPlease
 541                 NO_INET_PTON = YesPlease
 542                 NO_SOCKADDR_STORAGE = YesPlease
 543         endif
 544 endif
 545 ifeq ($(uname_S),Minix)
 546         NO_IPV6 = YesPlease
 547         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 548         NO_NSEC = YesPlease
 549         NEEDS_LIBGEN =
 550         NEEDS_CRYPTO_WITH_SSL = YesPlease
 551         NEEDS_RESOLV =
 552         NO_HSTRERROR = YesPlease
 553         NO_MMAP = YesPlease
 554         NO_CURL =
 555         NO_EXPAT =
 556 endif
 557 ifeq ($(uname_S),NONSTOP_KERNEL)
 558         # Needs some C99 features, "inline" is just one of them.
 559         # INLINE='' would just replace one set of warnings with another and
 560         # still not compile in c89 mode, due to non-const array initializations.
 561         CC = cc -c99
 562         # Build down-rev compatible objects that don't use our new getopt_long.
 563         ifeq ($(uname_R).$(uname_V),J06.21)
 564                 CC += -WRVU=J06.20
 565         endif
 566         ifeq ($(uname_R).$(uname_V),L17.02)
 567                 CC += -WRVU=L16.05
 568         endif
 569         # Disable all optimization, seems to result in bad code, with -O or -O2
 570         # or even -O1 (default), /usr/local/libexec/git-core/git-pack-objects
 571         # abends on "git push". Needs more investigation.
 572         CFLAGS = -g -O0 -Winline
 573         # We'd want it to be here.
 574         prefix = /usr/local
 575         # perl and python must be in /usr/bin on NonStop - supplied by HPE
 576         # with operating system in that managed directory.
 577         PERL_PATH = /usr/bin/perl
 578         PYTHON_PATH = /usr/bin/python
 579         # The current /usr/coreutils/rm at lowest support level does not work
 580         # with the git test structure. Long paths as in
 581         # 'trash directory...' cause rm to terminate prematurely without fully
 582         # removing the directory at OS releases J06.21 and L17.02.
 583         # Default to the older rm until those two releases are deprecated.
 584         RM = /bin/rm -f
 585         NEEDS_CRYPTO_WITH_SSL = YesPlease
 586         HAVE_DEV_TTY = YesPlease
 587         HAVE_LIBCHARSET_H = YesPlease
 588         HAVE_STRINGS_H = YesPlease
 589         NEEDS_LIBICONV = YesPlease
 590         NEEDS_LIBINTL_BEFORE_LIBICONV = YesPlease
 591         NO_SYS_SELECT_H = UnfortunatelyYes
 592         NO_D_TYPE_IN_DIRENT = YesPlease
 593         NO_GETTEXT = YesPlease
 594         NO_HSTRERROR = YesPlease
 595         NO_STRCASESTR = YesPlease
 596         NO_MEMMEM = YesPlease
 597         NO_STRLCPY = YesPlease
 598         NO_SETENV = YesPlease
 599         NO_UNSETENV = YesPlease
 600         NO_MKDTEMP = YesPlease
 601         # Currently libiconv-1.9.1.
 602         OLD_ICONV = UnfortunatelyYes
 603         NO_REGEX = NeedsStartEnd
 604         NO_PTHREADS = UnfortunatelyYes
 605         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 606
 607         # Not detected (nor checked for) by './configure'.
 608         # We don't have SA_RESTART on NonStop, unfortunalety.
 609         COMPAT_CFLAGS += -DSA_RESTART=0
 610         # Apparently needed in compat/fnmatch/fnmatch.c.
 611         COMPAT_CFLAGS += -DHAVE_STRING_H=1
 612         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 613         NO_NSEC = YesPlease
 614         NO_PREAD = YesPlease
 615         NO_MMAP = YesPlease
 616         NO_POLL = YesPlease
 617         NO_INTPTR_T = UnfortunatelyYes
 618         CSPRNG_METHOD = openssl
 619         SANE_TOOL_PATH = /usr/coreutils/bin:/usr/local/bin
 620         SHELL_PATH = /usr/coreutils/bin/bash
 621 endif
 622 ifeq ($(uname_S),MINGW)
 623         pathsep = ;
 624         HAVE_ALLOCA_H = YesPlease
 625         NO_PREAD = YesPlease
 626         NEEDS_CRYPTO_WITH_SSL = YesPlease
 627         NO_LIBGEN_H = YesPlease
 628         NO_POLL = YesPlease
 629         NO_SYMLINK_HEAD = YesPlease
 630         NO_UNIX_SOCKETS = YesPlease
 631         NO_SETENV = YesPlease
 632         NO_STRCASESTR = YesPlease
 633         NO_STRLCPY = YesPlease
 634         NO_MEMMEM = YesPlease
 635         NEEDS_LIBICONV = YesPlease
 636         NO_STRTOUMAX = YesPlease
 637         NO_MKDTEMP = YesPlease
 638         NO_SVN_TESTS = YesPlease
 639
 640         # The builtin FSMonitor requires Named Pipes and Threads on Windows.
 641         # These are always available, so we do not have to conditionally
 642         # support it.
 643         FSMONITOR_DAEMON_BACKEND = win32
 644         RUNTIME_PREFIX = YesPlease
 645         HAVE_WPGMPTR = YesWeDo
 646         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 647         USE_WIN32_IPC = YesPlease
 648         USE_WIN32_MMAP = YesPlease
 649         MMAP_PREVENTS_DELETE = UnfortunatelyYes
 650         USE_NED_ALLOCATOR = YesPlease
 651         UNRELIABLE_FSTAT = UnfortunatelyYes
 652         OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
 653         NO_REGEX = YesPlease
 654         NO_PYTHON = YesPlease
 655         ETAGS_TARGET = ETAGS
 656         NO_POSIX_GOODIES = UnfortunatelyYes
 657         DEFAULT_HELP_FORMAT = html
 658         HAVE_PLATFORM_PROCINFO = YesPlease
 659         CSPRNG_METHOD = rtlgenrandom
 660         BASIC_LDFLAGS += -municode
 661         COMPAT_CFLAGS += -DNOGDI -Icompat -Icompat/win32
 662         COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\"
 663         COMPAT_OBJS += compat/mingw.o compat/winansi.o \
 664                 compat/win32/trace2_win32_process_info.o \
 665                 compat/win32/flush.o \
 666                 compat/win32/path-utils.o \
 667                 compat/win32/pthread.o compat/win32/syslog.o \
 668                 compat/win32/dirent.o
 669         BASIC_CFLAGS += -DWIN32
 670         EXTLIBS += -lws2_32
 671         GITLIBS += git.res
 672         PTHREAD_LIBS =
 673         RC = windres -O coff
 674         NATIVE_CRLF = YesPlease
 675         X = .exe
 676 ifneq (,$(wildcard ../THIS_IS_MSYSGIT))
 677         htmldir = doc/git/html/
 678         prefix =
 679         INSTALL = /bin/install
 680         EXTLIBS += /mingw/lib/libz.a
 681         INTERNAL_QSORT = YesPlease
 682         HAVE_LIBCHARSET_H = YesPlease
 683         NO_GETTEXT = YesPlease
 684         COMPAT_CFLAGS += -D__USE_MINGW_ACCESS
 685 else
 686         ifneq ($(shell expr "$(uname_R)" : '1\.'),2)
 687                 # MSys2
 688                 prefix = /usr/
 689                 # Enable DEP
 690                 BASIC_LDFLAGS += -Wl,--nxcompat
 691                 # Enable ASLR (unless debugging)
 692                 ifneq (,$(findstring -O,$(filter-out -O0 -Og,$(CFLAGS))))
 693                         BASIC_LDFLAGS += -Wl,--dynamicbase
 694                 endif
 695                 ifeq (MINGW32,$(MSYSTEM))
 696                         prefix = /mingw32
 697                         HOST_CPU = i686
 698                         BASIC_LDFLAGS += -Wl,--pic-executable,-e,_mainCRTStartup
 699                 endif
 700                 ifeq (MINGW64,$(MSYSTEM))
 701                         prefix = /mingw64
 702                         HOST_CPU = x86_64
 703                         BASIC_LDFLAGS += -Wl,--pic-executable,-e,mainCRTStartup
 704                 else
 705                         COMPAT_CFLAGS += -D_USE_32BIT_TIME_T
 706                         BASIC_LDFLAGS += -Wl,--large-address-aware
 707                 endif
 708                 CC = gcc
 709                 COMPAT_CFLAGS += -D__USE_MINGW_ANSI_STDIO=0 -DDETECT_MSYS_TTY \
 710                         -fstack-protector-strong
 711                 EXTLIBS += -lntdll
 712                 INSTALL = /bin/install
 713                 INTERNAL_QSORT = YesPlease
 714                 HAVE_LIBCHARSET_H = YesPlease
 715                 NO_GETTEXT =
 716                 USE_GETTEXT_SCHEME = fallthrough
 717                 USE_LIBPCRE = YesPlease
 718                 NO_CURL =
 719                 USE_NED_ALLOCATOR = YesPlease
 720                 ifeq (/mingw64,$(subst 32,64,$(prefix)))
 721                         # Move system config into top-level /etc/
 722                         ETC_GITCONFIG = ../etc/gitconfig
 723                         ETC_GITATTRIBUTES = ../etc/gitattributes
 724                 endif
 725         else
 726                 COMPAT_CFLAGS += -D__USE_MINGW_ANSI_STDIO
 727                 NO_CURL = YesPlease
 728         endif
 729 endif
 730 endif
 731 ifeq ($(uname_S),QNX)
 732         COMPAT_CFLAGS += -DSA_RESTART=0
 733         EXPAT_NEEDS_XMLPARSE_H = YesPlease
 734         HAVE_STRINGS_H = YesPlease
 735         NEEDS_SOCKET = YesPlease
 736         NO_GETPAGESIZE = YesPlease
 737         NO_ICONV = YesPlease
 738         NO_MEMMEM = YesPlease
 739         NO_MKDTEMP = YesPlease
 740         NO_NSEC = YesPlease
 741         NO_PTHREADS = YesPlease
 742         NO_STRCASESTR = YesPlease
 743         NO_STRLCPY = YesPlease
 744 endif
 745
 746 vcxproj:
 747         # Require clean work tree
 748         git update-index -q --refresh && \
 749         git diff-files --quiet && \
 750         git diff-index --cached --quiet HEAD --
 751
 752         # Make .vcxproj files and add them
 753         perl contrib/buildsystems/generate -g Vcxproj
 754         git add -f git.sln {*,*/lib,t/helper/*}/*.vcxproj
 755
 756         # Generate the LinkOrCopyBuiltins.targets and LinkOrCopyRemoteHttp.targets file
 757         (echo '<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">' && \
 758          echo '  <Target Name="CopyBuiltins_AfterBuild" AfterTargets="AfterBuild">' && \
 759          for name in $(BUILT_INS);\
 760          do \
 761            echo '    <Copy SourceFiles="$$(OutDir)\git.exe" DestinationFiles="$$(OutDir)\'"$$name"'" SkipUnchangedFiles="true" UseHardlinksIfPossible="true" />'; \
 762          done && \
 763          echo '  </Target>' && \
 764          echo '</Project>') >git/LinkOrCopyBuiltins.targets
 765         (echo '<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">' && \
 766          echo '  <Target Name="CopyBuiltins_AfterBuild" AfterTargets="AfterBuild">' && \
 767          for name in $(REMOTE_CURL_ALIASES); \
 768          do \
 769            echo '    <Copy SourceFiles="$$(OutDir)\'"$(REMOTE_CURL_PRIMARY)"'" DestinationFiles="$$(OutDir)\'"$$name"'" SkipUnchangedFiles="true" UseHardlinksIfPossible="true" />'; \
 770          done && \
 771          echo '  </Target>' && \
 772          echo '</Project>') >git-remote-http/LinkOrCopyRemoteHttp.targets
 773         git add -f git/LinkOrCopyBuiltins.targets git-remote-http/LinkOrCopyRemoteHttp.targets
 774
 775         # Add generated headers
 776         $(MAKE) MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 $(GENERATED_H)
 777         git add -f $(GENERATED_H)
 778
 779         # Add scripts
 780         rm -f perl/perl.mak
 781         $(MAKE) MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 $(SCRIPT_LIB) $(SCRIPTS)
 782         # Strip out the sane tool path, needed only for building
 783         sed -i '/^git_broken_path_fix ".*/d' git-sh-setup
 784         git add -f $(SCRIPT_LIB) $(SCRIPTS)
 785
 786         # Add Perl module
 787         $(MAKE) $(LIB_PERL_GEN)
 788         git add -f perl/build
 789
 790         # Add bin-wrappers, for testing
 791         rm -rf bin-wrappers/
 792         $(MAKE) MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 $(test_bindir_programs)
 793         # Ensure that the GIT_EXEC_PATH is a Unix-y one, and that the absolute
 794         # path of the repository is not hard-coded (GIT_EXEC_PATH will be set
 795         # by test-lib.sh according to the current setup)
 796         sed -i -e 's/^\(GIT_EXEC_PATH\)=.*/test -n "$${\1##*:*}" ||\
 797                         \1="$$(cygpath -u "$$\1")"/' \
 798                 -e "s|'$$(pwd)|\"\$$GIT_EXEC_PATH\"'|g" bin-wrappers/*
 799         # Ensure that test-* helpers find the .dll files copied to top-level
 800         sed -i 's|^PATH=.*|&:"$$GIT_EXEC_PATH"|' bin-wrappers/test-*
 801         # We do not want to force hard-linking builtins
 802         sed -i 's|\(git\)-\([-a-z]*\)\.exe"|\1.exe" \2|g' \
 803                 bin-wrappers/git-{receive-pack,upload-archive}
 804         git add -f $(test_bindir_programs)
 805         # remote-ext is a builtin, but invoked as if it were external
 806         sed 's|receive-pack|remote-ext|g' \
 807                 <bin-wrappers/git-receive-pack >bin-wrappers/git-remote-ext
 808         git add -f bin-wrappers/git-remote-ext
 809
 810         # Add templates
 811         $(MAKE) -C templates
 812         git add -f templates/boilerplates.made templates/blt/
 813
 814         # Add the translated messages
 815         make MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 $(MOFILES)
 816         git add -f $(MOFILES)
 817
 818         # Add build options
 819         $(MAKE) MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 GIT-BUILD-OPTIONS
 820         git add -f GIT-BUILD-OPTIONS
 821
 822         # Commit the whole shebang
 823         git commit -m "Generate Visual Studio solution" \
 824                 -m "Auto-generated by \`$(MAKE)$(MAKEFLAGS) $@\`"