gitweb.ps.run Git - ps-gitweb/blob - 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_V := $(shell sh -c 'uname -v 2>/dev/null || echo not')
  12
  13 ifneq ($(findstring MINGW,$(uname_S)),)
  14         uname_S := MINGW
  15 endif
  16
  17 ifdef MSVC
  18         # avoid the MingW and Cygwin configuration sections
  19         uname_S := Windows
  20         uname_O := Windows
  21
  22         # Generate and include makefile variables that point to the
  23         # currently installed set of MSVC command line tools.
  24 compat/vcbuild/MSVC-DEFS-GEN: compat/vcbuild/find_vs_env.bat
  25         @"$<" | tr '\\' / >"$@"
  26 include compat/vcbuild/MSVC-DEFS-GEN
  27
  28         # See if vcpkg and the vcpkg-build versions of the third-party
  29         # libraries that we use are installed.  We include the result
  30         # to get $(vcpkg_*) variables defined for the Makefile.
  31 ifeq (,$(SKIP_VCPKG))
  32 compat/vcbuild/VCPKG-DEFS: compat/vcbuild/vcpkg_install.bat
  33         @"$<"
  34 include compat/vcbuild/VCPKG-DEFS
  35 endif
  36 endif
  37
  38 # We choose to avoid "if .. else if .. else .. endif endif"
  39 # because maintaining the nesting to match is a pain.  If
  40 # we had "elif" things would have been much nicer...
  41
  42 ifeq ($(uname_S),OSF1)
  43         # Need this for u_short definitions et al
  44         BASIC_CFLAGS += -D_OSF_SOURCE
  45         SOCKLEN_T = int
  46         NO_STRTOULL = YesPlease
  47         NO_NSEC = YesPlease
  48 endif
  49 ifeq ($(uname_S),Linux)
  50         HAVE_ALLOCA_H = YesPlease
  51         # override in config.mak if you have glibc >= 2.38
  52         NO_STRLCPY = YesPlease
  53         CSPRNG_METHOD = getrandom
  54         HAVE_PATHS_H = YesPlease
  55         LIBC_CONTAINS_LIBINTL = YesPlease
  56         HAVE_DEV_TTY = YesPlease
  57         HAVE_CLOCK_GETTIME = YesPlease
  58         HAVE_CLOCK_MONOTONIC = YesPlease
  59         HAVE_SYNC_FILE_RANGE = YesPlease
  60         HAVE_GETDELIM = YesPlease
  61         FREAD_READS_DIRECTORIES = UnfortunatelyYes
  62         HAVE_SYSINFO = YesPlease
  63         PROCFS_EXECUTABLE_PATH = /proc/self/exe
  64         HAVE_PLATFORM_PROCINFO = YesPlease
  65         COMPAT_OBJS += compat/linux/procinfo.o
  66         # centos7/rhel7 provides gcc 4.8.5 and zlib 1.2.7.
  67         ifneq ($(findstring .el7.,$(uname_R)),)
  68                 BASIC_CFLAGS += -std=c99
  69         endif
  70         LINK_FUZZ_PROGRAMS = YesPlease
  71 endif
  72 ifeq ($(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         # On newer ARM-based machines the default installation path has changed to
 162         # /opt/homebrew. Include it in our search paths so that the user does not
 163         # have to configure this manually.
 164         #
 165         # Note that we do not employ the same workaround as above where we manually
 166         # add gettext. The issue was fixed more than three years ago by now, and at
 167         # that point there haven't been any ARM-based Macs yet.
 168         else ifeq ($(shell test -d /opt/homebrew/ && echo y),y)
 169                 BASIC_CFLAGS += -I/opt/homebrew/include
 170                 BASIC_LDFLAGS += -L/opt/homebrew/lib
 171                 ifeq ($(shell test -x /opt/homebrew/bin/msgfmt && echo y),y)
 172                         MSGFMT = /opt/homebrew/bin/msgfmt
 173                 endif
 174         endif
 175
 176         # The builtin FSMonitor on MacOS builds upon Simple-IPC.  Both require
 177         # Unix domain sockets and PThreads.
 178         ifndef NO_PTHREADS
 179         ifndef NO_UNIX_SOCKETS
 180         FSMONITOR_DAEMON_BACKEND = darwin
 181         FSMONITOR_OS_SETTINGS = darwin
 182         endif
 183         endif
 184
 185         BASIC_LDFLAGS += -framework CoreServices
 186 endif
 187 ifeq ($(uname_S),SunOS)
 188         NEEDS_SOCKET = YesPlease
 189         NEEDS_NSL = YesPlease
 190         SHELL_PATH = /bin/bash
 191         SANE_TOOL_PATH = /usr/xpg6/bin:/usr/xpg4/bin
 192         HAVE_ALLOCA_H = YesPlease
 193         NO_REGEX = YesPlease
 194         NO_MSGFMT_EXTENDED_OPTIONS = YesPlease
 195         HAVE_DEV_TTY = YesPlease
 196         ifeq ($(uname_R),5.6)
 197                 SOCKLEN_T = int
 198                 NO_HSTRERROR = YesPlease
 199                 NO_IPV6 = YesPlease
 200                 NO_SOCKADDR_STORAGE = YesPlease
 201                 NO_UNSETENV = YesPlease
 202                 NO_MKDTEMP = YesPlease
 203                 NO_MEMMEM = YesPlease
 204                 NO_SETENV = YesPlease
 205                 NO_STRCASESTR = YesPlease
 206                 NO_STRLCPY = YesPlease
 207                 NO_STRTOUMAX = YesPlease
 208                 GIT_TEST_CMP = cmp
 209         endif
 210         ifeq ($(uname_R),5.7)
 211                 NEEDS_RESOLV = YesPlease
 212                 NO_IPV6 = YesPlease
 213                 NO_SOCKADDR_STORAGE = YesPlease
 214                 NO_UNSETENV = YesPlease
 215                 NO_MKDTEMP = YesPlease
 216                 NO_MEMMEM = YesPlease
 217                 NO_SETENV = YesPlease
 218                 NO_STRCASESTR = YesPlease
 219                 NO_STRLCPY = YesPlease
 220                 NO_STRTOUMAX = YesPlease
 221                 GIT_TEST_CMP = cmp
 222         endif
 223         ifeq ($(uname_R),5.8)
 224                 NO_UNSETENV = YesPlease
 225                 NO_MKDTEMP = YesPlease
 226                 NO_MEMMEM = YesPlease
 227                 NO_SETENV = YesPlease
 228                 NO_STRCASESTR = YesPlease
 229                 NO_STRTOUMAX = YesPlease
 230                 GIT_TEST_CMP = cmp
 231         endif
 232         ifeq ($(uname_R),5.9)
 233                 NO_UNSETENV = YesPlease
 234                 NO_MKDTEMP = YesPlease
 235                 NO_MEMMEM = YesPlease
 236                 NO_SETENV = YesPlease
 237                 NO_STRCASESTR = YesPlease
 238                 NO_STRTOUMAX = YesPlease
 239                 GIT_TEST_CMP = cmp
 240         endif
 241         ifeq ($(uname_R),5.10)
 242                 NO_UNSETENV = YesPlease
 243                 NO_MKDTEMP = YesPlease
 244                 NO_MEMMEM = YesPlease
 245                 NO_SETENV = YesPlease
 246                 NO_STRCASESTR = YesPlease
 247                 GIT_TEST_CMP = cmp
 248         endif
 249         ifeq ($(uname_R),5.11)
 250                 NO_UNSETENV = YesPlease
 251                 NO_SETENV = YesPlease
 252                 GIT_TEST_CMP = cmp
 253         endif
 254         INSTALL = /usr/ucb/install
 255         TAR = gtar
 256         BASIC_CFLAGS += -D__EXTENSIONS__ -D__sun__
 257 endif
 258 ifeq ($(uname_O),Cygwin)
 259         ifeq ($(shell expr "$(uname_R)" : '1\.[1-6]\.'),4)
 260                 NO_D_TYPE_IN_DIRENT = YesPlease
 261                 NO_STRCASESTR = YesPlease
 262                 NO_MEMMEM = YesPlease
 263                 NO_SYMLINK_HEAD = YesPlease
 264                 NO_IPV6 = YesPlease
 265                 OLD_ICONV = UnfortunatelyYes
 266                 # There are conflicting reports about this.
 267                 # On some boxes NO_MMAP is needed, and not so elsewhere.
 268                 # Try commenting this out if you suspect MMAP is more efficient
 269                 NO_MMAP = YesPlease
 270         else
 271                 ifeq ($(shell expr "$(uname_R)" : '1\.7\.'),4)
 272                         NO_REGEX = UnfortunatelyYes
 273                 endif
 274         endif
 275         HAVE_DEV_TTY = YesPlease
 276         HAVE_GETDELIM = YesPlease
 277         HAVE_CLOCK_GETTIME = YesPlease
 278         HAVE_CLOCK_MONOTONIC = YesPlease
 279         HAVE_SYSINFO = YesPlease
 280         CSPRNG_METHOD = arc4random
 281         HAVE_ALLOCA_H = YesPlease
 282         NEEDS_LIBICONV = YesPlease
 283         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 284         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 285         X = .exe
 286         UNRELIABLE_FSTAT = UnfortunatelyYes
 287         OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
 288         MMAP_PREVENTS_DELETE = UnfortunatelyYes
 289         COMPAT_OBJS += compat/win32/path-utils.o
 290         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 291 endif
 292 ifeq ($(uname_S),FreeBSD)
 293         NEEDS_LIBICONV = YesPlease
 294         # Versions up to 10.1 require OLD_ICONV; 10.2 and beyond don't.
 295         # A typical version string looks like "10.2-RELEASE".
 296         ifeq ($(shell expr "$(uname_R)" : '[1-9]\.'),2)
 297                 OLD_ICONV = YesPlease
 298         endif
 299         ifeq ($(firstword $(subst -, ,$(uname_R))),10.0)
 300                 OLD_ICONV = YesPlease
 301         endif
 302         ifeq ($(firstword $(subst -, ,$(uname_R))),10.1)
 303                 OLD_ICONV = YesPlease
 304         endif
 305         ifeq ($(shell v=$(uname_R) && test $${v%%.*} -lt 12 && echo 1),1)
 306                 NO_MEMMEM = UnfortunatelyYes
 307         endif
 308         BASIC_CFLAGS += -I/usr/local/include
 309         BASIC_LDFLAGS += -L/usr/local/lib
 310         DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
 311         USE_ST_TIMESPEC = YesPlease
 312         PYTHON_PATH = /usr/local/bin/python
 313         PERL_PATH = /usr/local/bin/perl
 314         HAVE_PATHS_H = YesPlease
 315         HAVE_BSD_SYSCTL = YesPlease
 316         HAVE_BSD_KERN_PROC_SYSCTL = YesPlease
 317         CSPRNG_METHOD = arc4random
 318         PAGER_ENV = LESS=FRX LV=-c MORE=FRX
 319         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 320         FILENO_IS_A_MACRO = UnfortunatelyYes
 321 endif
 322 ifeq ($(uname_S),OpenBSD)
 323         DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
 324         USE_ST_TIMESPEC = YesPlease
 325         NEEDS_LIBICONV = YesPlease
 326         BASIC_CFLAGS += -I/usr/local/include
 327         BASIC_LDFLAGS += -L/usr/local/lib
 328         HAVE_PATHS_H = YesPlease
 329         HAVE_BSD_SYSCTL = YesPlease
 330         CSPRNG_METHOD = arc4random
 331         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 332         FILENO_IS_A_MACRO = UnfortunatelyYes
 333 endif
 334 ifeq ($(uname_S),MirBSD)
 335         NO_STRCASESTR = YesPlease
 336         NO_MEMMEM = YesPlease
 337         USE_ST_TIMESPEC = YesPlease
 338         NEEDS_LIBICONV = YesPlease
 339         HAVE_PATHS_H = YesPlease
 340         HAVE_BSD_SYSCTL = YesPlease
 341         CSPRNG_METHOD = arc4random
 342 endif
 343 ifeq ($(uname_S),NetBSD)
 344         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 345                 NEEDS_LIBICONV = YesPlease
 346         endif
 347         BASIC_CFLAGS += -I/usr/pkg/include
 348         BASIC_LDFLAGS += -L/usr/pkg/lib $(CC_LD_DYNPATH)/usr/pkg/lib
 349         USE_ST_TIMESPEC = YesPlease
 350         HAVE_PATHS_H = YesPlease
 351         HAVE_BSD_SYSCTL = YesPlease
 352         HAVE_BSD_KERN_PROC_SYSCTL = YesPlease
 353         CSPRNG_METHOD = arc4random
 354         PROCFS_EXECUTABLE_PATH = /proc/curproc/exe
 355 endif
 356 ifeq ($(uname_S),AIX)
 357         DEFAULT_PAGER = more
 358         NO_STRCASESTR = YesPlease
 359         NO_MEMMEM = YesPlease
 360         NO_MKDTEMP = YesPlease
 361         NO_STRLCPY = YesPlease
 362         NO_NSEC = YesPlease
 363         NO_REGEX = NeedsStartEnd
 364         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 365         INTERNAL_QSORT = UnfortunatelyYes
 366         NEEDS_LIBICONV = YesPlease
 367         BASIC_CFLAGS += -D_LARGE_FILES
 368         FILENO_IS_A_MACRO = UnfortunatelyYes
 369         NEED_ACCESS_ROOT_HANDLER = UnfortunatelyYes
 370         ifeq ($(shell expr "$(uname_V)" : '[1234]'),1)
 371                 NO_PTHREADS = YesPlease
 372         else
 373                 PTHREAD_LIBS = -lpthread
 374         endif
 375         ifeq ($(shell expr "$(uname_V).$(uname_R)" : '5\.1'),3)
 376                 INLINE = ''
 377         endif
 378         GIT_TEST_CMP = cmp
 379 endif
 380 ifeq ($(uname_S),GNU)
 381         # GNU/Hurd
 382         HAVE_ALLOCA_H = YesPlease
 383         NO_STRLCPY = YesPlease
 384         HAVE_PATHS_H = YesPlease
 385         LIBC_CONTAINS_LIBINTL = YesPlease
 386         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 387 endif
 388 ifeq ($(uname_S),IRIX)
 389         NO_SETENV = YesPlease
 390         NO_UNSETENV = YesPlease
 391         NO_STRCASESTR = YesPlease
 392         NO_MEMMEM = YesPlease
 393         NO_MKDTEMP = YesPlease
 394         # When compiled with the MIPSpro 7.4.4m compiler, and without pthreads
 395         # (i.e. NO_PTHREADS is set), and _with_ MMAP (i.e. NO_MMAP is not set),
 396         # git dies with a segmentation fault when trying to access the first
 397         # entry of a reflog.  The conservative choice is made to always set
 398         # NO_MMAP.  If you suspect that your compiler is not affected by this
 399         # issue, comment out the NO_MMAP statement.
 400         NO_MMAP = YesPlease
 401         NO_REGEX = YesPlease
 402         SNPRINTF_RETURNS_BOGUS = YesPlease
 403         SHELL_PATH = /usr/gnu/bin/bash
 404         NEEDS_LIBGEN = YesPlease
 405 endif
 406 ifeq ($(uname_S),IRIX64)
 407         NO_SETENV = YesPlease
 408         NO_UNSETENV = YesPlease
 409         NO_STRCASESTR = YesPlease
 410         NO_MEMMEM = YesPlease
 411         NO_MKDTEMP = YesPlease
 412         # When compiled with the MIPSpro 7.4.4m compiler, and without pthreads
 413         # (i.e. NO_PTHREADS is set), and _with_ MMAP (i.e. NO_MMAP is not set),
 414         # git dies with a segmentation fault when trying to access the first
 415         # entry of a reflog.  The conservative choice is made to always set
 416         # NO_MMAP.  If you suspect that your compiler is not affected by this
 417         # issue, comment out the NO_MMAP statement.
 418         NO_MMAP = YesPlease
 419         NO_REGEX = YesPlease
 420         SNPRINTF_RETURNS_BOGUS = YesPlease
 421         SHELL_PATH = /usr/gnu/bin/bash
 422         NEEDS_LIBGEN = YesPlease
 423 endif
 424 ifeq ($(uname_S),HP-UX)
 425         INLINE = __inline
 426         NO_IPV6 = YesPlease
 427         NO_SETENV = YesPlease
 428         NO_STRCASESTR = YesPlease
 429         NO_MEMMEM = YesPlease
 430         NO_STRLCPY = YesPlease
 431         NO_MKDTEMP = YesPlease
 432         NO_UNSETENV = YesPlease
 433         NO_HSTRERROR = YesPlease
 434         NO_SYS_SELECT_H = YesPlease
 435         SNPRINTF_RETURNS_BOGUS = YesPlease
 436         NO_NSEC = YesPlease
 437         ifeq ($(uname_R),B.11.00)
 438                 NO_INET_NTOP = YesPlease
 439                 NO_INET_PTON = YesPlease
 440         endif
 441         ifeq ($(uname_R),B.10.20)
 442                 # Override HP-UX 11.x setting:
 443                 INLINE =
 444                 SOCKLEN_T = size_t
 445                 NO_PREAD = YesPlease
 446                 NO_INET_NTOP = YesPlease
 447                 NO_INET_PTON = YesPlease
 448         endif
 449         GIT_TEST_CMP = cmp
 450 endif
 451 ifeq ($(uname_S),Windows)
 452         GIT_VERSION := $(GIT_VERSION).MSVC
 453         pathsep = ;
 454         # Assume that this is built in Git for Windows' SDK
 455         ifeq (MINGW32,$(MSYSTEM))
 456                 prefix = /mingw32
 457         else
 458                 ifeq (CLANGARM64,$(MSYSTEM))
 459                         prefix = /clangarm64
 460                 else
 461                         prefix = /mingw64
 462                 endif
 463         endif
 464         # Prepend MSVC 64-bit tool-chain to PATH.
 465         #
 466         # A regular Git Bash *does not* have cl.exe in its $PATH. As there is a
 467         # link.exe next to, and required by, cl.exe, we have to prepend this
 468         # onto the existing $PATH.
 469         #
 470         SANE_TOOL_PATH ?= $(msvc_bin_dir_msys)
 471         HAVE_ALLOCA_H = YesPlease
 472         NO_PREAD = YesPlease
 473         NEEDS_CRYPTO_WITH_SSL = YesPlease
 474         NO_LIBGEN_H = YesPlease
 475         NO_POLL = YesPlease
 476         NO_SYMLINK_HEAD = YesPlease
 477         NO_IPV6 = YesPlease
 478         NO_SETENV = YesPlease
 479         NO_STRCASESTR = YesPlease
 480         NO_STRLCPY = YesPlease
 481         NO_MEMMEM = YesPlease
 482         NEEDS_LIBICONV = YesPlease
 483         NO_STRTOUMAX = YesPlease
 484         NO_MKDTEMP = YesPlease
 485         NO_INTTYPES_H = YesPlease
 486         CSPRNG_METHOD = rtlgenrandom
 487         # VS2015 with UCRT claims that snprintf and friends are C99 compliant,
 488         # so we don't need this:
 489         #
 490         #   SNPRINTF_RETURNS_BOGUS = YesPlease
 491
 492         # The builtin FSMonitor requires Named Pipes and Threads on Windows.
 493         # These are always available, so we do not have to conditionally
 494         # support it.
 495         FSMONITOR_DAEMON_BACKEND = win32
 496         FSMONITOR_OS_SETTINGS = win32
 497
 498         NO_SVN_TESTS = YesPlease
 499         RUNTIME_PREFIX = YesPlease
 500         HAVE_WPGMPTR = YesWeDo
 501         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 502         USE_WIN32_IPC = YesPlease
 503         USE_WIN32_MMAP = YesPlease
 504         MMAP_PREVENTS_DELETE = UnfortunatelyYes
 505         # USE_NED_ALLOCATOR = YesPlease
 506         UNRELIABLE_FSTAT = UnfortunatelyYes
 507         OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
 508         NO_REGEX = YesPlease
 509         NO_GETTEXT = YesPlease
 510         NO_PYTHON = YesPlease
 511         ETAGS_TARGET = ETAGS
 512         NO_POSIX_GOODIES = UnfortunatelyYes
 513         NATIVE_CRLF = YesPlease
 514         DEFAULT_HELP_FORMAT = html
 515 ifeq (/mingw64,$(subst 32,64,$(subst clangarm,mingw,$(prefix))))
 516         # Move system config into top-level /etc/
 517         ETC_GITCONFIG = ../etc/gitconfig
 518         ETC_GITATTRIBUTES = ../etc/gitattributes
 519 endif
 520
 521         CC = compat/vcbuild/scripts/clink.pl
 522         AR = compat/vcbuild/scripts/lib.pl
 523         CFLAGS =
 524         BASIC_CFLAGS = -nologo -I. -Icompat/vcbuild/include -DWIN32 -D_CONSOLE -DHAVE_STRING_H -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE
 525         COMPAT_OBJS = compat/msvc.o compat/winansi.o \
 526                 compat/win32/flush.o \
 527                 compat/win32/path-utils.o \
 528                 compat/win32/pthread.o compat/win32/syslog.o \
 529                 compat/win32/trace2_win32_process_info.o \
 530                 compat/win32/dirent.o
 531         COMPAT_CFLAGS = -D__USE_MINGW_ACCESS -DDETECT_MSYS_TTY -DNOGDI -DHAVE_STRING_H -Icompat -Icompat/regex -Icompat/win32 -DSTRIP_EXTENSION=\".exe\"
 532         BASIC_LDFLAGS = -IGNORE:4217 -IGNORE:4049 -NOLOGO -ENTRY:wmainCRTStartup -SUBSYSTEM:CONSOLE
 533         # invalidcontinue.obj allows Git's source code to close the same file
 534         # handle twice, or to access the osfhandle of an already-closed stdout
 535         # See https://msdn.microsoft.com/en-us/library/ms235330.aspx
 536         EXTLIBS = user32.lib advapi32.lib shell32.lib wininet.lib ws2_32.lib invalidcontinue.obj kernel32.lib ntdll.lib
 537         PTHREAD_LIBS =
 538         lib =
 539         BASIC_CFLAGS += $(vcpkg_inc) $(sdk_includes) $(msvc_includes)
 540 ifndef DEBUG
 541         BASIC_CFLAGS += $(vcpkg_rel_lib)
 542 else
 543         BASIC_CFLAGS += $(vcpkg_dbg_lib)
 544 endif
 545         BASIC_CFLAGS += $(sdk_libs) $(msvc_libs)
 546
 547 ifneq ($(USE_MSVC_CRTDBG),)
 548         # Optionally enable memory leak reporting.
 549         BASIC_CFLAGS += -DUSE_MSVC_CRTDBG
 550 endif
 551         # Always give "-Zi" to the compiler and "-debug" to linker (even in
 552         # release mode) to force a PDB to be generated (like RelWithDebInfo).
 553         BASIC_CFLAGS += -Zi
 554         BASIC_LDFLAGS += -debug -Zf
 555
 556 ifdef NO_SAFESEH
 557         LDFLAGS += -SAFESEH:NO
 558 endif
 559
 560 ifndef DEBUG
 561         BASIC_CFLAGS += -GL -Gy -O2 -Oy- -MD -DNDEBUG
 562         BASIC_LDFLAGS += -release -LTCG /OPT:REF /OPT:ICF /INCREMENTAL:NO /DEBUGTYPE:CV,FIXUP
 563         AR += -LTCG
 564 else
 565         BASIC_CFLAGS += -MDd -DDEBUG -D_DEBUG
 566 endif
 567         X = .exe
 568
 569         EXTRA_PROGRAMS += headless-git$X
 570
 571 compat/msvc.o: compat/msvc.c compat/mingw.c GIT-CFLAGS
 572 endif
 573 ifeq ($(uname_S),Interix)
 574         NO_INITGROUPS = YesPlease
 575         NO_IPV6 = YesPlease
 576         NO_MEMMEM = YesPlease
 577         NO_MKDTEMP = YesPlease
 578         NO_STRTOUMAX = YesPlease
 579         NO_NSEC = YesPlease
 580         ifeq ($(uname_R),3.5)
 581                 NO_INET_NTOP = YesPlease
 582                 NO_INET_PTON = YesPlease
 583                 NO_SOCKADDR_STORAGE = YesPlease
 584         endif
 585         ifeq ($(uname_R),5.2)
 586                 NO_INET_NTOP = YesPlease
 587                 NO_INET_PTON = YesPlease
 588                 NO_SOCKADDR_STORAGE = YesPlease
 589         endif
 590 endif
 591 ifeq ($(uname_S),Minix)
 592         NO_IPV6 = YesPlease
 593         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 594         NO_NSEC = YesPlease
 595         NEEDS_LIBGEN =
 596         NEEDS_CRYPTO_WITH_SSL = YesPlease
 597         NEEDS_RESOLV =
 598         NO_HSTRERROR = YesPlease
 599         NO_MMAP = YesPlease
 600         NO_CURL =
 601         NO_EXPAT =
 602 endif
 603 ifeq ($(uname_S),NONSTOP_KERNEL)
 604         # Needs some C99 features, "inline" is just one of them.
 605         # INLINE='' would just replace one set of warnings with another and
 606         # still not compile in c89 mode, due to non-const array initializations.
 607         CC = cc -c99
 608         # Build down-rev compatible objects that don't use our new getopt_long.
 609         ifeq ($(uname_R).$(uname_V),J06.21)
 610                 CC += -WRVU=J06.20
 611         endif
 612         ifeq ($(uname_R).$(uname_V),L17.02)
 613                 CC += -WRVU=L16.05
 614         endif
 615         # Disable all optimization, seems to result in bad code, with -O or -O2
 616         # or even -O1 (default), /usr/local/libexec/git-core/git-pack-objects
 617         # abends on "git push". Needs more investigation.
 618         CFLAGS = -g -O0 -Winline
 619         # We'd want it to be here.
 620         prefix = /usr/local
 621         # perl and python must be in /usr/bin on NonStop - supplied by HPE
 622         # with operating system in that managed directory.
 623         PERL_PATH = /usr/bin/perl
 624         PYTHON_PATH = /usr/bin/python
 625         # The current /usr/coreutils/rm at lowest support level does not work
 626         # with the git test structure. Long paths as in
 627         # 'trash directory...' cause rm to terminate prematurely without fully
 628         # removing the directory at OS releases J06.21 and L17.02.
 629         # Default to the older rm until those two releases are deprecated.
 630         RM = /bin/rm -f
 631         NEEDS_CRYPTO_WITH_SSL = YesPlease
 632         HAVE_DEV_TTY = YesPlease
 633         HAVE_LIBCHARSET_H = YesPlease
 634         HAVE_STRINGS_H = YesPlease
 635         NEEDS_LIBICONV = YesPlease
 636         NEEDS_LIBINTL_BEFORE_LIBICONV = YesPlease
 637         NO_SYS_SELECT_H = UnfortunatelyYes
 638         NO_D_TYPE_IN_DIRENT = YesPlease
 639         NO_GETTEXT = YesPlease
 640         NO_HSTRERROR = YesPlease
 641         NO_STRCASESTR = YesPlease
 642         NO_MEMMEM = YesPlease
 643         NO_STRLCPY = YesPlease
 644         NO_SETENV = YesPlease
 645         NO_UNSETENV = YesPlease
 646         NO_MKDTEMP = YesPlease
 647         # Currently libiconv-1.9.1.
 648         OLD_ICONV = UnfortunatelyYes
 649         NO_REGEX = NeedsStartEnd
 650         NO_PTHREADS = UnfortunatelyYes
 651         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 652
 653         # Not detected (nor checked for) by './configure'.
 654         # We don't have SA_RESTART on NonStop, unfortunalety.
 655         COMPAT_CFLAGS += -DSA_RESTART=0
 656         # Apparently needed in compat/fnmatch/fnmatch.c.
 657         COMPAT_CFLAGS += -DHAVE_STRING_H=1
 658         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 659         NO_NSEC = YesPlease
 660         NO_PREAD = YesPlease
 661         NO_MMAP = YesPlease
 662         NO_POLL = YesPlease
 663         NO_INTPTR_T = UnfortunatelyYes
 664         CSPRNG_METHOD = openssl
 665         SANE_TOOL_PATH = /usr/coreutils/bin:/usr/local/bin
 666         SHELL_PATH = /usr/coreutils/bin/bash
 667 endif
 668 ifeq ($(uname_S),OS/390)
 669         NO_SYS_POLL_H = YesPlease
 670         NO_STRCASESTR = YesPlease
 671         NO_REGEX = YesPlease
 672         NO_MMAP = YesPlease
 673         NO_NSEC = YesPlease
 674         NO_STRLCPY = YesPlease
 675         NO_MEMMEM = YesPlease
 676         NO_GECOS_IN_PWENT = YesPlease
 677         HAVE_STRINGS_H = YesPlease
 678         NEEDS_MODE_TRANSLATION = YesPlease
 679         HAVE_ZOS_GET_EXECUTABLE_PATH = YesPlease
 680 endif
 681 ifeq ($(uname_S),MINGW)
 682         ifeq ($(shell expr "$(uname_R)" : '1\.'),2)
 683                 $(error "Building with MSys is no longer supported")
 684         endif
 685         pathsep = ;
 686         HAVE_ALLOCA_H = YesPlease
 687         NO_PREAD = YesPlease
 688         NEEDS_CRYPTO_WITH_SSL = YesPlease
 689         NO_LIBGEN_H = YesPlease
 690         NO_POLL = YesPlease
 691         NO_SYMLINK_HEAD = YesPlease
 692         NO_SETENV = YesPlease
 693         NO_STRCASESTR = YesPlease
 694         NO_STRLCPY = YesPlease
 695         NO_MEMMEM = YesPlease
 696         NEEDS_LIBICONV = YesPlease
 697         NO_STRTOUMAX = YesPlease
 698         NO_MKDTEMP = YesPlease
 699         NO_SVN_TESTS = YesPlease
 700
 701         # The builtin FSMonitor requires Named Pipes and Threads on Windows.
 702         # These are always available, so we do not have to conditionally
 703         # support it.
 704         FSMONITOR_DAEMON_BACKEND = win32
 705         FSMONITOR_OS_SETTINGS = win32
 706
 707         RUNTIME_PREFIX = YesPlease
 708         HAVE_WPGMPTR = YesWeDo
 709         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 710         USE_WIN32_IPC = YesPlease
 711         USE_WIN32_MMAP = YesPlease
 712         MMAP_PREVENTS_DELETE = UnfortunatelyYes
 713         UNRELIABLE_FSTAT = UnfortunatelyYes
 714         OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
 715         NO_REGEX = YesPlease
 716         ETAGS_TARGET = ETAGS
 717         NO_POSIX_GOODIES = UnfortunatelyYes
 718         DEFAULT_HELP_FORMAT = html
 719         HAVE_PLATFORM_PROCINFO = YesPlease
 720         CSPRNG_METHOD = rtlgenrandom
 721         BASIC_LDFLAGS += -municode
 722         COMPAT_CFLAGS += -DNOGDI -Icompat -Icompat/win32
 723         COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\"
 724         COMPAT_OBJS += compat/mingw.o compat/winansi.o \
 725                 compat/win32/trace2_win32_process_info.o \
 726                 compat/win32/flush.o \
 727                 compat/win32/path-utils.o \
 728                 compat/win32/pthread.o compat/win32/syslog.o \
 729                 compat/win32/dirent.o
 730         BASIC_CFLAGS += -DWIN32
 731         EXTLIBS += -lws2_32
 732         GITLIBS += git.res
 733         PTHREAD_LIBS =
 734         RC = windres -O coff
 735         NATIVE_CRLF = YesPlease
 736         X = .exe
 737         # MSys2
 738         prefix = /usr/
 739         # Enable DEP
 740         BASIC_LDFLAGS += -Wl,--nxcompat
 741         # Enable ASLR (unless debugging)
 742         ifneq (,$(findstring -O,$(filter-out -O0 -Og,$(CFLAGS))))
 743                 BASIC_LDFLAGS += -Wl,--dynamicbase
 744         endif
 745         ifeq (MINGW32,$(MSYSTEM))
 746                 prefix = /mingw32
 747                 HOST_CPU = i686
 748                 BASIC_LDFLAGS += -Wl,--pic-executable,-e,_mainCRTStartup
 749         endif
 750         ifeq (MINGW64,$(MSYSTEM))
 751                 prefix = /mingw64
 752                 HOST_CPU = x86_64
 753                 BASIC_LDFLAGS += -Wl,--pic-executable,-e,mainCRTStartup
 754         else ifeq (CLANGARM64,$(MSYSTEM))
 755                 prefix = /clangarm64
 756                 HOST_CPU = aarch64
 757                 BASIC_LDFLAGS += -Wl,--pic-executable,-e,mainCRTStartup
 758         else
 759                 COMPAT_CFLAGS += -D_USE_32BIT_TIME_T
 760                 BASIC_LDFLAGS += -Wl,--large-address-aware
 761         endif
 762         CC = gcc
 763         COMPAT_CFLAGS += -D__USE_MINGW_ANSI_STDIO=0 -DDETECT_MSYS_TTY \
 764                 -fstack-protector-strong
 765         EXTLIBS += -lntdll
 766         EXTRA_PROGRAMS += headless-git$X
 767         INSTALL = /bin/install
 768         INTERNAL_QSORT = YesPlease
 769         HAVE_LIBCHARSET_H = YesPlease
 770         USE_GETTEXT_SCHEME = fallthrough
 771         USE_LIBPCRE = YesPlease
 772         ifneq (CLANGARM64,$(MSYSTEM))
 773                 USE_NED_ALLOCATOR = YesPlease
 774         endif
 775         ifeq (/mingw64,$(subst 32,64,$(subst clangarm,mingw,$(prefix))))
 776                 # Move system config into top-level /etc/
 777                 ETC_GITCONFIG = ../etc/gitconfig
 778                 ETC_GITATTRIBUTES = ../etc/gitattributes
 779         endif
 780 endif
 781 ifeq ($(uname_S),QNX)
 782         COMPAT_CFLAGS += -DSA_RESTART=0
 783         EXPAT_NEEDS_XMLPARSE_H = YesPlease
 784         HAVE_STRINGS_H = YesPlease
 785         NEEDS_SOCKET = YesPlease
 786         NO_GETPAGESIZE = YesPlease
 787         NO_ICONV = YesPlease
 788         NO_MEMMEM = YesPlease
 789         NO_MKDTEMP = YesPlease
 790         NO_NSEC = YesPlease
 791         NO_PTHREADS = YesPlease
 792         NO_STRCASESTR = YesPlease
 793         NO_STRLCPY = YesPlease
 794 endif