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