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 ($(uname_S),Linux)
  51         HAVE_ALLOCA_H = YesPlease
  52         NO_STRLCPY = YesPlease
  53         HAVE_PATHS_H = YesPlease
  54         LIBC_CONTAINS_LIBINTL = YesPlease
  55         HAVE_DEV_TTY = YesPlease
  56         HAVE_CLOCK_GETTIME = YesPlease
  57         HAVE_CLOCK_MONOTONIC = YesPlease
  58         # -lrt is needed for clock_gettime on glibc <= 2.16
  59         NEEDS_LIBRT = YesPlease
  60         HAVE_GETDELIM = YesPlease
  61         FREAD_READS_DIRECTORIES = UnfortunatelyYes
  62         BASIC_CFLAGS += -DHAVE_SYSINFO
  63         PROCFS_EXECUTABLE_PATH = /proc/self/exe
  64         HAVE_PLATFORM_PROCINFO = YesPlease
  65         COMPAT_OBJS += compat/linux/procinfo.o
  66 endif
  67 ifeq ($(uname_S),GNU/kFreeBSD)
  68         HAVE_ALLOCA_H = YesPlease
  69         NO_STRLCPY = YesPlease
  70         HAVE_PATHS_H = YesPlease
  71         DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
  72         LIBC_CONTAINS_LIBINTL = YesPlease
  73         FREAD_READS_DIRECTORIES = UnfortunatelyYes
  74 endif
  75 ifeq ($(uname_S),UnixWare)
  76         CC = cc
  77         NEEDS_SOCKET = YesPlease
  78         NEEDS_NSL = YesPlease
  79         NEEDS_SSL_WITH_CRYPTO = YesPlease
  80         NEEDS_LIBICONV = YesPlease
  81         SHELL_PATH = /usr/local/bin/bash
  82         NO_IPV6 = YesPlease
  83         NO_HSTRERROR = YesPlease
  84         BASIC_CFLAGS += -Kthread
  85         BASIC_CFLAGS += -I/usr/local/include
  86         BASIC_LDFLAGS += -L/usr/local/lib
  87         INSTALL = ginstall
  88         TAR = gtar
  89         NO_STRCASESTR = YesPlease
  90         NO_MEMMEM = YesPlease
  91 endif
  92 ifeq ($(uname_S),SCO_SV)
  93         ifeq ($(uname_R),3.2)
  94                 CFLAGS = -O2
  95         endif
  96         ifeq ($(uname_R),5)
  97                 CC = cc
  98                 BASIC_CFLAGS += -Kthread
  99         endif
 100         NEEDS_SOCKET = YesPlease
 101         NEEDS_NSL = YesPlease
 102         NEEDS_SSL_WITH_CRYPTO = YesPlease
 103         NEEDS_LIBICONV = YesPlease
 104         SHELL_PATH = /usr/bin/bash
 105         NO_IPV6 = YesPlease
 106         NO_HSTRERROR = YesPlease
 107         BASIC_CFLAGS += -I/usr/local/include
 108         BASIC_LDFLAGS += -L/usr/local/lib
 109         NO_STRCASESTR = YesPlease
 110         NO_MEMMEM = YesPlease
 111         INSTALL = ginstall
 112         TAR = gtar
 113 endif
 114 ifeq ($(uname_S),Darwin)
 115         NEEDS_CRYPTO_WITH_SSL = YesPlease
 116         NEEDS_SSL_WITH_CRYPTO = YesPlease
 117         NEEDS_LIBICONV = YesPlease
 118         # Note: $(uname_R) gives us the underlying Darwin version.
 119         # - MacOS 10.0.* and MacOS 10.1.0 = Darwin 1.*
 120         # - MacOS 10.x.* = Darwin (x+4).* for (1 <= x)
 121         # i.e. "begins with [15678] and a dot" means "10.4.* or older".
 122         ifeq ($(shell expr "$(uname_R)" : '[15678]\.'),2)
 123                 OLD_ICONV = UnfortunatelyYes
 124                 NO_APPLE_COMMON_CRYPTO = YesPlease
 125         endif
 126         ifeq ($(shell expr "$(uname_R)" : '[15]\.'),2)
 127                 NO_STRLCPY = YesPlease
 128         endif
 129         ifeq ($(shell test "`expr "$(uname_R)" : '\([0-9][0-9]*\)\.'`" -ge 11 && echo 1),1)
 130                 HAVE_GETDELIM = YesPlease
 131         endif
 132         ifeq ($(shell test "`expr "$(uname_R)" : '\([0-9][0-9]*\)\.'`" -ge 20 && echo 1),1)
 133                 OPEN_RETURNS_EINTR = UnfortunatelyYes
 134         endif
 135         NO_MEMMEM = YesPlease
 136         USE_ST_TIMESPEC = YesPlease
 137         HAVE_DEV_TTY = YesPlease
 138         COMPAT_OBJS += compat/precompose_utf8.o
 139         BASIC_CFLAGS += -DPRECOMPOSE_UNICODE
 140         BASIC_CFLAGS += -DPROTECT_HFS_DEFAULT=1
 141         HAVE_BSD_SYSCTL = YesPlease
 142         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 143         HAVE_NS_GET_EXECUTABLE_PATH = YesPlease
 144
 145         # Workaround for `gettext` being keg-only and not even being linked via
 146         # `brew link --force gettext`, should be obsolete as of
 147         # https://github.com/Homebrew/homebrew-core/pull/53489
 148         ifeq ($(shell test -d /usr/local/opt/gettext/ && echo y),y)
 149                 BASIC_CFLAGS += -I/usr/local/include -I/usr/local/opt/gettext/include
 150                 BASIC_LDFLAGS += -L/usr/local/lib -L/usr/local/opt/gettext/lib
 151                 ifeq ($(shell test -x /usr/local/opt/gettext/bin/msgfmt && echo y),y)
 152                         MSGFMT = /usr/local/opt/gettext/bin/msgfmt
 153                 endif
 154         endif
 155 endif
 156 ifeq ($(uname_S),SunOS)
 157         NEEDS_SOCKET = YesPlease
 158         NEEDS_NSL = YesPlease
 159         SHELL_PATH = /bin/bash
 160         SANE_TOOL_PATH = /usr/xpg6/bin:/usr/xpg4/bin
 161         HAVE_ALLOCA_H = YesPlease
 162         NO_STRCASESTR = YesPlease
 163         NO_MEMMEM = YesPlease
 164         NO_MKDTEMP = YesPlease
 165         NO_REGEX = YesPlease
 166         NO_MSGFMT_EXTENDED_OPTIONS = YesPlease
 167         HAVE_DEV_TTY = YesPlease
 168         ifeq ($(uname_R),5.6)
 169                 SOCKLEN_T = int
 170                 NO_HSTRERROR = YesPlease
 171                 NO_IPV6 = YesPlease
 172                 NO_SOCKADDR_STORAGE = YesPlease
 173                 NO_UNSETENV = YesPlease
 174                 NO_SETENV = YesPlease
 175                 NO_STRLCPY = YesPlease
 176                 NO_STRTOUMAX = YesPlease
 177                 GIT_TEST_CMP = cmp
 178         endif
 179         ifeq ($(uname_R),5.7)
 180                 NEEDS_RESOLV = YesPlease
 181                 NO_IPV6 = YesPlease
 182                 NO_SOCKADDR_STORAGE = YesPlease
 183                 NO_UNSETENV = YesPlease
 184                 NO_SETENV = YesPlease
 185                 NO_STRLCPY = YesPlease
 186                 NO_STRTOUMAX = YesPlease
 187                 GIT_TEST_CMP = cmp
 188         endif
 189         ifeq ($(uname_R),5.8)
 190                 NO_UNSETENV = YesPlease
 191                 NO_SETENV = YesPlease
 192                 NO_STRTOUMAX = YesPlease
 193                 GIT_TEST_CMP = cmp
 194         endif
 195         ifeq ($(uname_R),5.9)
 196                 NO_UNSETENV = YesPlease
 197                 NO_SETENV = YesPlease
 198                 NO_STRTOUMAX = YesPlease
 199                 GIT_TEST_CMP = cmp
 200         endif
 201         INSTALL = /usr/ucb/install
 202         TAR = gtar
 203         BASIC_CFLAGS += -D__EXTENSIONS__ -D__sun__
 204 endif
 205 ifeq ($(uname_O),Cygwin)
 206         ifeq ($(shell expr "$(uname_R)" : '1\.[1-6]\.'),4)
 207                 NO_D_TYPE_IN_DIRENT = YesPlease
 208                 NO_STRCASESTR = YesPlease
 209                 NO_MEMMEM = YesPlease
 210                 NO_SYMLINK_HEAD = YesPlease
 211                 NO_IPV6 = YesPlease
 212                 OLD_ICONV = UnfortunatelyYes
 213                 # There are conflicting reports about this.
 214                 # On some boxes NO_MMAP is needed, and not so elsewhere.
 215                 # Try commenting this out if you suspect MMAP is more efficient
 216                 NO_MMAP = YesPlease
 217         else
 218                 NO_REGEX = UnfortunatelyYes
 219         endif
 220         HAVE_ALLOCA_H = YesPlease
 221         NEEDS_LIBICONV = YesPlease
 222         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 223         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 224         X = .exe
 225         UNRELIABLE_FSTAT = UnfortunatelyYes
 226         OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
 227         MMAP_PREVENTS_DELETE = UnfortunatelyYes
 228         COMPAT_OBJS += compat/win32/path-utils.o
 229         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 230 endif
 231 ifeq ($(uname_S),FreeBSD)
 232         NEEDS_LIBICONV = YesPlease
 233         # Versions up to 10.1 require OLD_ICONV; 10.2 and beyond don't.
 234         # A typical version string looks like "10.2-RELEASE".
 235         ifeq ($(shell expr "$(uname_R)" : '[1-9]\.'),2)
 236                 OLD_ICONV = YesPlease
 237         endif
 238         ifeq ($(firstword $(subst -, ,$(uname_R))),10.0)
 239                 OLD_ICONV = YesPlease
 240         endif
 241         ifeq ($(firstword $(subst -, ,$(uname_R))),10.1)
 242                 OLD_ICONV = YesPlease
 243         endif
 244         NO_MEMMEM = YesPlease
 245         BASIC_CFLAGS += -I/usr/local/include
 246         BASIC_LDFLAGS += -L/usr/local/lib
 247         DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
 248         USE_ST_TIMESPEC = YesPlease
 249         ifeq ($(shell expr "$(uname_R)" : '4\.'),2)
 250                 PTHREAD_LIBS = -pthread
 251                 NO_UINTMAX_T = YesPlease
 252                 NO_STRTOUMAX = YesPlease
 253         endif
 254         PYTHON_PATH = /usr/local/bin/python
 255         PERL_PATH = /usr/local/bin/perl
 256         HAVE_PATHS_H = YesPlease
 257         HAVE_BSD_SYSCTL = YesPlease
 258         HAVE_BSD_KERN_PROC_SYSCTL = YesPlease
 259         PAGER_ENV = LESS=FRX LV=-c MORE=FRX
 260         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 261         FILENO_IS_A_MACRO = UnfortunatelyYes
 262 endif
 263 ifeq ($(uname_S),OpenBSD)
 264         # Versions < 7.0 need compatibility layer
 265         ifeq ($(shell expr "$(uname_R)" : "[1-6]\."),2)
 266                 NO_UNCOMPRESS2 = UnfortunatelyYes
 267         endif
 268         NO_STRCASESTR = YesPlease
 269         NO_MEMMEM = YesPlease
 270         USE_ST_TIMESPEC = YesPlease
 271         NEEDS_LIBICONV = YesPlease
 272         BASIC_CFLAGS += -I/usr/local/include
 273         BASIC_LDFLAGS += -L/usr/local/lib
 274         HAVE_PATHS_H = YesPlease
 275         HAVE_BSD_SYSCTL = YesPlease
 276         HAVE_BSD_KERN_PROC_SYSCTL = YesPlease
 277         PROCFS_EXECUTABLE_PATH = /proc/curproc/file
 278         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 279         FILENO_IS_A_MACRO = UnfortunatelyYes
 280 endif
 281 ifeq ($(uname_S),MirBSD)
 282         NO_STRCASESTR = YesPlease
 283         NO_MEMMEM = YesPlease
 284         USE_ST_TIMESPEC = YesPlease
 285         NEEDS_LIBICONV = YesPlease
 286         HAVE_PATHS_H = YesPlease
 287         HAVE_BSD_SYSCTL = YesPlease
 288 endif
 289 ifeq ($(uname_S),NetBSD)
 290         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 291                 NEEDS_LIBICONV = YesPlease
 292         endif
 293         BASIC_CFLAGS += -I/usr/pkg/include
 294         BASIC_LDFLAGS += -L/usr/pkg/lib $(CC_LD_DYNPATH)/usr/pkg/lib
 295         USE_ST_TIMESPEC = YesPlease
 296         HAVE_PATHS_H = YesPlease
 297         HAVE_BSD_SYSCTL = YesPlease
 298         HAVE_BSD_KERN_PROC_SYSCTL = YesPlease
 299         PROCFS_EXECUTABLE_PATH = /proc/curproc/exe
 300 endif
 301 ifeq ($(uname_S),AIX)
 302         DEFAULT_PAGER = more
 303         NO_STRCASESTR = YesPlease
 304         NO_MEMMEM = YesPlease
 305         NO_MKDTEMP = YesPlease
 306         NO_STRLCPY = YesPlease
 307         NO_NSEC = YesPlease
 308         NO_REGEX = NeedsStartEnd
 309         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 310         INTERNAL_QSORT = UnfortunatelyYes
 311         NEEDS_LIBICONV = YesPlease
 312         BASIC_CFLAGS += -D_LARGE_FILES
 313         FILENO_IS_A_MACRO = UnfortunatelyYes
 314         NEED_ACCESS_ROOT_HANDLER = UnfortunatelyYes
 315         ifeq ($(shell expr "$(uname_V)" : '[1234]'),1)
 316                 NO_PTHREADS = YesPlease
 317         else
 318                 PTHREAD_LIBS = -lpthread
 319         endif
 320         ifeq ($(shell expr "$(uname_V).$(uname_R)" : '5\.1'),3)
 321                 INLINE = ''
 322         endif
 323         GIT_TEST_CMP = cmp
 324 endif
 325 ifeq ($(uname_S),GNU)
 326         # GNU/Hurd
 327         HAVE_ALLOCA_H = YesPlease
 328         NO_STRLCPY = YesPlease
 329         HAVE_PATHS_H = YesPlease
 330         LIBC_CONTAINS_LIBINTL = YesPlease
 331         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 332 endif
 333 ifeq ($(uname_S),IRIX)
 334         NO_SETENV = YesPlease
 335         NO_UNSETENV = YesPlease
 336         NO_STRCASESTR = YesPlease
 337         NO_MEMMEM = YesPlease
 338         NO_MKDTEMP = YesPlease
 339         # When compiled with the MIPSpro 7.4.4m compiler, and without pthreads
 340         # (i.e. NO_PTHREADS is set), and _with_ MMAP (i.e. NO_MMAP is not set),
 341         # git dies with a segmentation fault when trying to access the first
 342         # entry of a reflog.  The conservative choice is made to always set
 343         # NO_MMAP.  If you suspect that your compiler is not affected by this
 344         # issue, comment out the NO_MMAP statement.
 345         NO_MMAP = YesPlease
 346         NO_REGEX = YesPlease
 347         SNPRINTF_RETURNS_BOGUS = YesPlease
 348         SHELL_PATH = /usr/gnu/bin/bash
 349         NEEDS_LIBGEN = YesPlease
 350 endif
 351 ifeq ($(uname_S),IRIX64)
 352         NO_SETENV = YesPlease
 353         NO_UNSETENV = YesPlease
 354         NO_STRCASESTR = YesPlease
 355         NO_MEMMEM = YesPlease
 356         NO_MKDTEMP = YesPlease
 357         # When compiled with the MIPSpro 7.4.4m compiler, and without pthreads
 358         # (i.e. NO_PTHREADS is set), and _with_ MMAP (i.e. NO_MMAP is not set),
 359         # git dies with a segmentation fault when trying to access the first
 360         # entry of a reflog.  The conservative choice is made to always set
 361         # NO_MMAP.  If you suspect that your compiler is not affected by this
 362         # issue, comment out the NO_MMAP statement.
 363         NO_MMAP = YesPlease
 364         NO_REGEX = YesPlease
 365         SNPRINTF_RETURNS_BOGUS = YesPlease
 366         SHELL_PATH = /usr/gnu/bin/bash
 367         NEEDS_LIBGEN = YesPlease
 368 endif
 369 ifeq ($(uname_S),HP-UX)
 370         INLINE = __inline
 371         NO_IPV6 = YesPlease
 372         NO_SETENV = YesPlease
 373         NO_STRCASESTR = YesPlease
 374         NO_MEMMEM = YesPlease
 375         NO_STRLCPY = YesPlease
 376         NO_MKDTEMP = YesPlease
 377         NO_UNSETENV = YesPlease
 378         NO_HSTRERROR = YesPlease
 379         NO_SYS_SELECT_H = YesPlease
 380         SNPRINTF_RETURNS_BOGUS = YesPlease
 381         NO_NSEC = YesPlease
 382         ifeq ($(uname_R),B.11.00)
 383                 NO_INET_NTOP = YesPlease
 384                 NO_INET_PTON = YesPlease
 385         endif
 386         ifeq ($(uname_R),B.10.20)
 387                 # Override HP-UX 11.x setting:
 388                 INLINE =
 389                 SOCKLEN_T = size_t
 390                 NO_PREAD = YesPlease
 391                 NO_INET_NTOP = YesPlease
 392                 NO_INET_PTON = YesPlease
 393         endif
 394         GIT_TEST_CMP = cmp
 395 endif
 396 ifeq ($(uname_S),Windows)
 397         GIT_VERSION := $(GIT_VERSION).MSVC
 398         pathsep = ;
 399         # Assume that this is built in Git for Windows' SDK
 400         ifeq (MINGW32,$(MSYSTEM))
 401                 prefix = /mingw32
 402         else
 403                 prefix = /mingw64
 404         endif
 405         # Prepend MSVC 64-bit tool-chain to PATH.
 406         #
 407         # A regular Git Bash *does not* have cl.exe in its $PATH. As there is a
 408         # link.exe next to, and required by, cl.exe, we have to prepend this
 409         # onto the existing $PATH.
 410         #
 411         SANE_TOOL_PATH ?= $(msvc_bin_dir_msys)
 412         HAVE_ALLOCA_H = YesPlease
 413         NO_PREAD = YesPlease
 414         NEEDS_CRYPTO_WITH_SSL = YesPlease
 415         NO_LIBGEN_H = YesPlease
 416         NO_POLL = YesPlease
 417         NO_SYMLINK_HEAD = YesPlease
 418         NO_IPV6 = YesPlease
 419         NO_UNIX_SOCKETS = YesPlease
 420         NO_SETENV = YesPlease
 421         NO_STRCASESTR = YesPlease
 422         NO_STRLCPY = YesPlease
 423         NO_MEMMEM = YesPlease
 424         NEEDS_LIBICONV = YesPlease
 425         NO_STRTOUMAX = YesPlease
 426         NO_MKDTEMP = YesPlease
 427         NO_INTTYPES_H = YesPlease
 428         # VS2015 with UCRT claims that snprintf and friends are C99 compliant,
 429         # so we don't need this:
 430         #
 431         #   SNPRINTF_RETURNS_BOGUS = YesPlease
 432         NO_SVN_TESTS = YesPlease
 433         RUNTIME_PREFIX = YesPlease
 434         HAVE_WPGMPTR = YesWeDo
 435         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 436         USE_WIN32_IPC = YesPlease
 437         USE_WIN32_MMAP = YesPlease
 438         MMAP_PREVENTS_DELETE = UnfortunatelyYes
 439         # USE_NED_ALLOCATOR = YesPlease
 440         UNRELIABLE_FSTAT = UnfortunatelyYes
 441         OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
 442         NO_REGEX = YesPlease
 443         NO_GETTEXT = YesPlease
 444         NO_PYTHON = YesPlease
 445         ETAGS_TARGET = ETAGS
 446         NO_POSIX_GOODIES = UnfortunatelyYes
 447         NATIVE_CRLF = YesPlease
 448         DEFAULT_HELP_FORMAT = html
 449 ifeq (/mingw64,$(subst 32,64,$(prefix)))
 450         # Move system config into top-level /etc/
 451         ETC_GITCONFIG = ../etc/gitconfig
 452         ETC_GITATTRIBUTES = ../etc/gitattributes
 453 endif
 454
 455         CC = compat/vcbuild/scripts/clink.pl
 456         AR = compat/vcbuild/scripts/lib.pl
 457         CFLAGS =
 458         BASIC_CFLAGS = -nologo -I. -Icompat/vcbuild/include -DWIN32 -D_CONSOLE -DHAVE_STRING_H -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE
 459         COMPAT_OBJS = compat/msvc.o compat/winansi.o \
 460                 compat/win32/path-utils.o \
 461                 compat/win32/pthread.o compat/win32/syslog.o \
 462                 compat/win32/trace2_win32_process_info.o \
 463                 compat/win32/dirent.o
 464         COMPAT_CFLAGS = -D__USE_MINGW_ACCESS -DDETECT_MSYS_TTY -DNOGDI -DHAVE_STRING_H -Icompat -Icompat/regex -Icompat/win32 -DSTRIP_EXTENSION=\".exe\"
 465         BASIC_LDFLAGS = -IGNORE:4217 -IGNORE:4049 -NOLOGO -ENTRY:wmainCRTStartup -SUBSYSTEM:CONSOLE
 466         # invalidcontinue.obj allows Git's source code to close the same file
 467         # handle twice, or to access the osfhandle of an already-closed stdout
 468         # See https://msdn.microsoft.com/en-us/library/ms235330.aspx
 469         EXTLIBS = user32.lib advapi32.lib shell32.lib wininet.lib ws2_32.lib invalidcontinue.obj kernel32.lib ntdll.lib
 470         PTHREAD_LIBS =
 471         lib =
 472         BASIC_CFLAGS += $(vcpkg_inc) $(sdk_includes) $(msvc_includes)
 473 ifndef DEBUG
 474         BASIC_CFLAGS += $(vcpkg_rel_lib)
 475 else
 476         BASIC_CFLAGS += $(vcpkg_dbg_lib)
 477 endif
 478         BASIC_CFLAGS += $(sdk_libs) $(msvc_libs)
 479
 480 ifneq ($(USE_MSVC_CRTDBG),)
 481         # Optionally enable memory leak reporting.
 482         BASIC_CFLAGS += -DUSE_MSVC_CRTDBG
 483 endif
 484         # Always give "-Zi" to the compiler and "-debug" to linker (even in
 485         # release mode) to force a PDB to be generated (like RelWithDebInfo).
 486         BASIC_CFLAGS += -Zi
 487         BASIC_LDFLAGS += -debug -Zf
 488
 489 ifdef NO_SAFESEH
 490         LDFLAGS += -SAFESEH:NO
 491 endif
 492
 493 ifndef DEBUG
 494         BASIC_CFLAGS += -GL -Gy -O2 -Oy- -MD -DNDEBUG
 495         BASIC_LDFLAGS += -release -LTCG /OPT:REF /OPT:ICF /INCREMENTAL:NO /DEBUGTYPE:CV,FIXUP
 496         AR += -LTCG
 497 else
 498         BASIC_CFLAGS += -MDd -DDEBUG -D_DEBUG
 499 endif
 500         X = .exe
 501
 502 compat/msvc.o: compat/msvc.c compat/mingw.c GIT-CFLAGS
 503 endif
 504 ifeq ($(uname_S),Interix)
 505         NO_INITGROUPS = YesPlease
 506         NO_IPV6 = YesPlease
 507         NO_MEMMEM = YesPlease
 508         NO_MKDTEMP = YesPlease
 509         NO_STRTOUMAX = YesPlease
 510         NO_NSEC = YesPlease
 511         ifeq ($(uname_R),3.5)
 512                 NO_INET_NTOP = YesPlease
 513                 NO_INET_PTON = YesPlease
 514                 NO_SOCKADDR_STORAGE = YesPlease
 515         endif
 516         ifeq ($(uname_R),5.2)
 517                 NO_INET_NTOP = YesPlease
 518                 NO_INET_PTON = YesPlease
 519                 NO_SOCKADDR_STORAGE = YesPlease
 520         endif
 521 endif
 522 ifeq ($(uname_S),Minix)
 523         NO_UNCOMPRESS2 = YesPlease
 524         NO_IPV6 = YesPlease
 525         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 526         NO_NSEC = YesPlease
 527         NEEDS_LIBGEN =
 528         NEEDS_CRYPTO_WITH_SSL = YesPlease
 529         NEEDS_RESOLV =
 530         NO_HSTRERROR = YesPlease
 531         NO_MMAP = YesPlease
 532         NO_CURL =
 533         NO_EXPAT =
 534 endif
 535 ifeq ($(uname_S),NONSTOP_KERNEL)
 536         # Needs some C99 features, "inline" is just one of them.
 537         # INLINE='' would just replace one set of warnings with another and
 538         # still not compile in c89 mode, due to non-const array initializations.
 539         CC = cc -c99
 540         # Build down-rev compatible objects that don't use our new getopt_long.
 541         ifeq ($(uname_R).$(uname_V),J06.21)
 542                 CC += -WRVU=J06.20
 543         endif
 544         ifeq ($(uname_R).$(uname_V),L17.02)
 545                 CC += -WRVU=L16.05
 546         endif
 547         # Disable all optimization, seems to result in bad code, with -O or -O2
 548         # or even -O1 (default), /usr/local/libexec/git-core/git-pack-objects
 549         # abends on "git push". Needs more investigation.
 550         CFLAGS = -g -O0 -Winline
 551         # We'd want it to be here.
 552         prefix = /usr/local
 553         # perl and python must be in /usr/bin on NonStop - supplied by HPE
 554         # with operating system in that managed directory.
 555         PERL_PATH = /usr/bin/perl
 556         PYTHON_PATH = /usr/bin/python
 557         # The current /usr/coreutils/rm at lowest support level does not work
 558         # with the git test structure. Long paths as in
 559         # 'trash directory...' cause rm to terminate prematurely without fully
 560         # removing the directory at OS releases J06.21 and L17.02.
 561         # Default to the older rm until those two releases are deprecated.
 562         RM = /bin/rm -f
 563         NEEDS_CRYPTO_WITH_SSL = YesPlease
 564         HAVE_DEV_TTY = YesPlease
 565         HAVE_LIBCHARSET_H = YesPlease
 566         HAVE_STRINGS_H = YesPlease
 567         NEEDS_LIBICONV = YesPlease
 568         NEEDS_LIBINTL_BEFORE_LIBICONV = YesPlease
 569         NO_SYS_SELECT_H = UnfortunatelyYes
 570         NO_D_TYPE_IN_DIRENT = YesPlease
 571         NO_GETTEXT = YesPlease
 572         NO_HSTRERROR = YesPlease
 573         NO_STRCASESTR = YesPlease
 574         NO_MEMMEM = YesPlease
 575         NO_STRLCPY = YesPlease
 576         NO_SETENV = YesPlease
 577         NO_UNSETENV = YesPlease
 578         NO_MKDTEMP = YesPlease
 579         # Currently libiconv-1.9.1.
 580         OLD_ICONV = UnfortunatelyYes
 581         NO_REGEX = NeedsStartEnd
 582         NO_PTHREADS = UnfortunatelyYes
 583         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 584
 585         # Not detected (nor checked for) by './configure'.
 586         # We don't have SA_RESTART on NonStop, unfortunalety.
 587         COMPAT_CFLAGS += -DSA_RESTART=0
 588         # Apparently needed in compat/fnmatch/fnmatch.c.
 589         COMPAT_CFLAGS += -DHAVE_STRING_H=1
 590         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 591         NO_NSEC = YesPlease
 592         NO_PREAD = YesPlease
 593         NO_MMAP = YesPlease
 594         NO_POLL = YesPlease
 595         NO_INTPTR_T = UnfortunatelyYes
 596         SANE_TOOL_PATH = /usr/coreutils/bin:/usr/local/bin
 597         SHELL_PATH = /usr/coreutils/bin/bash
 598 endif
 599 ifeq ($(uname_S),MINGW)
 600         pathsep = ;
 601         HAVE_ALLOCA_H = YesPlease
 602         NO_PREAD = YesPlease
 603         NEEDS_CRYPTO_WITH_SSL = YesPlease
 604         NO_LIBGEN_H = YesPlease
 605         NO_POLL = YesPlease
 606         NO_SYMLINK_HEAD = YesPlease
 607         NO_UNIX_SOCKETS = YesPlease
 608         NO_SETENV = YesPlease
 609         NO_STRCASESTR = YesPlease
 610         NO_STRLCPY = YesPlease
 611         NO_MEMMEM = YesPlease
 612         NEEDS_LIBICONV = YesPlease
 613         NO_STRTOUMAX = YesPlease
 614         NO_MKDTEMP = YesPlease
 615         NO_SVN_TESTS = YesPlease
 616         RUNTIME_PREFIX = YesPlease
 617         HAVE_WPGMPTR = YesWeDo
 618         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 619         USE_WIN32_IPC = YesPlease
 620         USE_WIN32_MMAP = YesPlease
 621         MMAP_PREVENTS_DELETE = UnfortunatelyYes
 622         USE_NED_ALLOCATOR = YesPlease
 623         UNRELIABLE_FSTAT = UnfortunatelyYes
 624         OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
 625         NO_REGEX = YesPlease
 626         NO_PYTHON = YesPlease
 627         ETAGS_TARGET = ETAGS
 628         NO_POSIX_GOODIES = UnfortunatelyYes
 629         DEFAULT_HELP_FORMAT = html
 630         HAVE_PLATFORM_PROCINFO = YesPlease
 631         BASIC_LDFLAGS += -municode
 632         COMPAT_CFLAGS += -DNOGDI -Icompat -Icompat/win32
 633         COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\"
 634         COMPAT_OBJS += compat/mingw.o compat/winansi.o \
 635                 compat/win32/trace2_win32_process_info.o \
 636                 compat/win32/path-utils.o \
 637                 compat/win32/pthread.o compat/win32/syslog.o \
 638                 compat/win32/dirent.o
 639         BASIC_CFLAGS += -DWIN32
 640         EXTLIBS += -lws2_32
 641         GITLIBS += git.res
 642         PTHREAD_LIBS =
 643         RC = windres -O coff
 644         NATIVE_CRLF = YesPlease
 645         X = .exe
 646 ifneq (,$(wildcard ../THIS_IS_MSYSGIT))
 647         htmldir = doc/git/html/
 648         prefix =
 649         INSTALL = /bin/install
 650         EXTLIBS += /mingw/lib/libz.a
 651         INTERNAL_QSORT = YesPlease
 652         HAVE_LIBCHARSET_H = YesPlease
 653         NO_GETTEXT = YesPlease
 654         COMPAT_CFLAGS += -D__USE_MINGW_ACCESS
 655 else
 656         ifneq ($(shell expr "$(uname_R)" : '1\.'),2)
 657                 # MSys2
 658                 prefix = /usr/
 659                 # Enable DEP
 660                 BASIC_LDFLAGS += -Wl,--nxcompat
 661                 # Enable ASLR (unless debugging)
 662                 ifneq (,$(findstring -O,$(filter-out -O0 -Og,$(CFLAGS))))
 663                         BASIC_LDFLAGS += -Wl,--dynamicbase
 664                 endif
 665                 ifeq (MINGW32,$(MSYSTEM))
 666                         prefix = /mingw32
 667                         HOST_CPU = i686
 668                         BASIC_LDFLAGS += -Wl,--pic-executable,-e,_mainCRTStartup
 669                 endif
 670                 ifeq (MINGW64,$(MSYSTEM))
 671                         prefix = /mingw64
 672                         HOST_CPU = x86_64
 673                         BASIC_LDFLAGS += -Wl,--pic-executable,-e,mainCRTStartup
 674                 else
 675                         COMPAT_CFLAGS += -D_USE_32BIT_TIME_T
 676                         BASIC_LDFLAGS += -Wl,--large-address-aware
 677                 endif
 678                 CC = gcc
 679                 COMPAT_CFLAGS += -D__USE_MINGW_ANSI_STDIO=0 -DDETECT_MSYS_TTY \
 680                         -fstack-protector-strong
 681                 EXTLIBS += -lntdll
 682                 INSTALL = /bin/install
 683                 INTERNAL_QSORT = YesPlease
 684                 HAVE_LIBCHARSET_H = YesPlease
 685                 NO_GETTEXT =
 686                 USE_GETTEXT_SCHEME = fallthrough
 687                 USE_LIBPCRE = YesPlease
 688                 NO_CURL =
 689                 USE_NED_ALLOCATOR = YesPlease
 690                 ifeq (/mingw64,$(subst 32,64,$(prefix)))
 691                         # Move system config into top-level /etc/
 692                         ETC_GITCONFIG = ../etc/gitconfig
 693                         ETC_GITATTRIBUTES = ../etc/gitattributes
 694                 endif
 695         else
 696                 COMPAT_CFLAGS += -D__USE_MINGW_ANSI_STDIO
 697                 NO_CURL = YesPlease
 698         endif
 699 endif
 700 endif
 701 ifeq ($(uname_S),QNX)
 702         COMPAT_CFLAGS += -DSA_RESTART=0
 703         EXPAT_NEEDS_XMLPARSE_H = YesPlease
 704         HAVE_STRINGS_H = YesPlease
 705         NEEDS_SOCKET = YesPlease
 706         NO_GETPAGESIZE = YesPlease
 707         NO_ICONV = YesPlease
 708         NO_MEMMEM = YesPlease
 709         NO_MKDTEMP = YesPlease
 710         NO_NSEC = YesPlease
 711         NO_PTHREADS = YesPlease
 712         NO_STRCASESTR = YesPlease
 713         NO_STRLCPY = YesPlease
 714 endif
 715
 716 vcxproj:
 717         # Require clean work tree
 718         git update-index -q --refresh && \
 719         git diff-files --quiet && \
 720         git diff-index --cached --quiet HEAD --
 721
 722         # Make .vcxproj files and add them
 723         unset QUIET_GEN QUIET_BUILT_IN; \
 724         perl contrib/buildsystems/generate -g Vcxproj
 725         git add -f git.sln {*,*/lib,t/helper/*}/*.vcxproj
 726
 727         # Generate the LinkOrCopyBuiltins.targets and LinkOrCopyRemoteHttp.targets file
 728         (echo '<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">' && \
 729          echo '  <Target Name="CopyBuiltins_AfterBuild" AfterTargets="AfterBuild">' && \
 730          for name in $(BUILT_INS);\
 731          do \
 732            echo '    <Copy SourceFiles="$$(OutDir)\git.exe" DestinationFiles="$$(OutDir)\'"$$name"'" SkipUnchangedFiles="true" UseHardlinksIfPossible="true" />'; \
 733          done && \
 734          echo '  </Target>' && \
 735          echo '</Project>') >git/LinkOrCopyBuiltins.targets
 736         (echo '<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">' && \
 737          echo '  <Target Name="CopyBuiltins_AfterBuild" AfterTargets="AfterBuild">' && \
 738          for name in $(REMOTE_CURL_ALIASES); \
 739          do \
 740            echo '    <Copy SourceFiles="$$(OutDir)\'"$(REMOTE_CURL_PRIMARY)"'" DestinationFiles="$$(OutDir)\'"$$name"'" SkipUnchangedFiles="true" UseHardlinksIfPossible="true" />'; \
 741          done && \
 742          echo '  </Target>' && \
 743          echo '</Project>') >git-remote-http/LinkOrCopyRemoteHttp.targets
 744         git add -f git/LinkOrCopyBuiltins.targets git-remote-http/LinkOrCopyRemoteHttp.targets
 745
 746         # Add generated headers
 747         $(MAKE) MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 $(GENERATED_H)
 748         git add -f $(GENERATED_H)
 749
 750         # Add scripts
 751         rm -f perl/perl.mak
 752         $(MAKE) MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 $(SCRIPT_LIB) $(SCRIPTS)
 753         # Strip out the sane tool path, needed only for building
 754         sed -i '/^git_broken_path_fix ".*/d' git-sh-setup
 755         git add -f $(SCRIPT_LIB) $(SCRIPTS)
 756
 757         # Add Perl module
 758         $(MAKE) $(LIB_PERL_GEN)
 759         git add -f perl/build
 760
 761         # Add bin-wrappers, for testing
 762         rm -rf bin-wrappers/
 763         $(MAKE) MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 $(test_bindir_programs)
 764         # Ensure that the GIT_EXEC_PATH is a Unix-y one, and that the absolute
 765         # path of the repository is not hard-coded (GIT_EXEC_PATH will be set
 766         # by test-lib.sh according to the current setup)
 767         sed -i -e 's/^\(GIT_EXEC_PATH\)=.*/test -n "$${\1##*:*}" ||\
 768                         \1="$$(cygpath -u "$$\1")"/' \
 769                 -e "s|'$$(pwd)|\"\$$GIT_EXEC_PATH\"'|g" bin-wrappers/*
 770         # Ensure that test-* helpers find the .dll files copied to top-level
 771         sed -i 's|^PATH=.*|&:"$$GIT_EXEC_PATH"|' bin-wrappers/test-*
 772         # We do not want to force hard-linking builtins
 773         sed -i 's|\(git\)-\([-a-z]*\)\.exe"|\1.exe" \2|g' \
 774                 bin-wrappers/git-{receive-pack,upload-archive}
 775         git add -f $(test_bindir_programs)
 776         # remote-ext is a builtin, but invoked as if it were external
 777         sed 's|receive-pack|remote-ext|g' \
 778                 <bin-wrappers/git-receive-pack >bin-wrappers/git-remote-ext
 779         git add -f bin-wrappers/git-remote-ext
 780
 781         # Add templates
 782         $(MAKE) -C templates
 783         git add -f templates/boilerplates.made templates/blt/
 784
 785         # Add the translated messages
 786         make MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 $(MOFILES)
 787         git add -f $(MOFILES)
 788
 789         # Add build options
 790         $(MAKE) MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 GIT-BUILD-OPTIONS
 791         git add -f GIT-BUILD-OPTIONS
 792
 793         # Commit the whole shebang
 794         git commit -m "Generate Visual Studio solution" \
 795                 -m "Auto-generated by \`$(MAKE)$(MAKEFLAGS) $@\`"