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 := $(shell sh -c 'uname -v 2>/dev/null || echo not')
  13
  14 ifdef MSVC
  15         # avoid the MingW and Cygwin configuration sections
  16         uname_S := Windows
  17         uname_O := Windows
  18
  19         # Generate and include makefile variables that point to the
  20         # currently installed set of MSVC command line tools.
  21 compat/vcbuild/MSVC-DEFS-GEN: compat/vcbuild/find_vs_env.bat
  22         @"$<" | tr '\\' / >"$@"
  23 include compat/vcbuild/MSVC-DEFS-GEN
  24
  25         # See if vcpkg and the vcpkg-build versions of the third-party
  26         # libraries that we use are installed.  We include the result
  27         # to get $(vcpkg_*) variables defined for the Makefile.
  28 ifeq (,$(SKIP_VCPKG))
  29 compat/vcbuild/VCPKG-DEFS: compat/vcbuild/vcpkg_install.bat
  30         @"$<"
  31 include compat/vcbuild/VCPKG-DEFS
  32 endif
  33 endif
  34
  35 # We choose to avoid "if .. else if .. else .. endif endif"
  36 # because maintaining the nesting to match is a pain.  If
  37 # we had "elif" things would have been much nicer...
  38
  39 ifeq ($(uname_S),OSF1)
  40         # Need this for u_short definitions et al
  41         BASIC_CFLAGS += -D_OSF_SOURCE
  42         SOCKLEN_T = int
  43         NO_STRTOULL = YesPlease
  44         NO_NSEC = YesPlease
  45 endif
  46 ifeq ($(uname_S),Linux)
  47         HAVE_ALLOCA_H = YesPlease
  48         NO_STRLCPY = YesPlease
  49         HAVE_PATHS_H = YesPlease
  50         LIBC_CONTAINS_LIBINTL = YesPlease
  51         HAVE_DEV_TTY = YesPlease
  52         HAVE_CLOCK_GETTIME = YesPlease
  53         HAVE_CLOCK_MONOTONIC = YesPlease
  54         # -lrt is needed for clock_gettime on glibc <= 2.16
  55         NEEDS_LIBRT = YesPlease
  56         HAVE_GETDELIM = YesPlease
  57         SANE_TEXT_GREP=-a
  58         FREAD_READS_DIRECTORIES = UnfortunatelyYes
  59         BASIC_CFLAGS += -DHAVE_SYSINFO
  60         PROCFS_EXECUTABLE_PATH = /proc/self/exe
  61 endif
  62 ifeq ($(uname_S),GNU/kFreeBSD)
  63         HAVE_ALLOCA_H = YesPlease
  64         NO_STRLCPY = YesPlease
  65         HAVE_PATHS_H = YesPlease
  66         DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
  67         LIBC_CONTAINS_LIBINTL = YesPlease
  68         FREAD_READS_DIRECTORIES = UnfortunatelyYes
  69 endif
  70 ifeq ($(uname_S),UnixWare)
  71         CC = cc
  72         NEEDS_SOCKET = YesPlease
  73         NEEDS_NSL = YesPlease
  74         NEEDS_SSL_WITH_CRYPTO = YesPlease
  75         NEEDS_LIBICONV = YesPlease
  76         SHELL_PATH = /usr/local/bin/bash
  77         NO_IPV6 = YesPlease
  78         NO_HSTRERROR = YesPlease
  79         BASIC_CFLAGS += -Kthread
  80         BASIC_CFLAGS += -I/usr/local/include
  81         BASIC_LDFLAGS += -L/usr/local/lib
  82         INSTALL = ginstall
  83         TAR = gtar
  84         NO_STRCASESTR = YesPlease
  85         NO_MEMMEM = YesPlease
  86 endif
  87 ifeq ($(uname_S),SCO_SV)
  88         ifeq ($(uname_R),3.2)
  89                 CFLAGS = -O2
  90         endif
  91         ifeq ($(uname_R),5)
  92                 CC = cc
  93                 BASIC_CFLAGS += -Kthread
  94         endif
  95         NEEDS_SOCKET = YesPlease
  96         NEEDS_NSL = YesPlease
  97         NEEDS_SSL_WITH_CRYPTO = YesPlease
  98         NEEDS_LIBICONV = YesPlease
  99         SHELL_PATH = /usr/bin/bash
 100         NO_IPV6 = YesPlease
 101         NO_HSTRERROR = YesPlease
 102         BASIC_CFLAGS += -I/usr/local/include
 103         BASIC_LDFLAGS += -L/usr/local/lib
 104         NO_STRCASESTR = YesPlease
 105         NO_MEMMEM = YesPlease
 106         INSTALL = ginstall
 107         TAR = gtar
 108 endif
 109 ifeq ($(uname_S),Darwin)
 110         NEEDS_CRYPTO_WITH_SSL = YesPlease
 111         NEEDS_SSL_WITH_CRYPTO = YesPlease
 112         NEEDS_LIBICONV = YesPlease
 113         # Note: $(uname_R) gives us the underlying Darwin version.
 114         # - MacOS 10.0.* and MacOS 10.1.0 = Darwin 1.*
 115         # - MacOS 10.x.* = Darwin (x+4).* for (1 <= x)
 116         # i.e. "begins with [15678] and a dot" means "10.4.* or older".
 117         ifeq ($(shell expr "$(uname_R)" : '[15678]\.'),2)
 118                 OLD_ICONV = UnfortunatelyYes
 119                 NO_APPLE_COMMON_CRYPTO = YesPlease
 120         endif
 121         ifeq ($(shell expr "$(uname_R)" : '[15]\.'),2)
 122                 NO_STRLCPY = YesPlease
 123         endif
 124         ifeq ($(shell test "`expr "$(uname_R)" : '\([0-9][0-9]*\)\.'`" -ge 11 && echo 1),1)
 125                 HAVE_GETDELIM = YesPlease
 126         endif
 127         NO_MEMMEM = YesPlease
 128         USE_ST_TIMESPEC = YesPlease
 129         HAVE_DEV_TTY = YesPlease
 130         COMPAT_OBJS += compat/precompose_utf8.o
 131         BASIC_CFLAGS += -DPRECOMPOSE_UNICODE
 132         BASIC_CFLAGS += -DPROTECT_HFS_DEFAULT=1
 133         HAVE_BSD_SYSCTL = YesPlease
 134         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 135         HAVE_NS_GET_EXECUTABLE_PATH = YesPlease
 136
 137         # Workaround for `gettext` being keg-only and not even being linked via
 138         # `brew link --force gettext`, should be obsolete as of
 139         # https://github.com/Homebrew/homebrew-core/pull/53489
 140         ifeq ($(shell test -d /usr/local/opt/gettext/ && echo y),y)
 141                 BASIC_CFLAGS += -I/usr/local/include -I/usr/local/opt/gettext/include
 142                 BASIC_LDFLAGS += -L/usr/local/lib -L/usr/local/opt/gettext/lib
 143                 ifeq ($(shell test -x /usr/local/opt/gettext/bin/msgfmt && echo y),y)
 144                         MSGFMT = /usr/local/opt/gettext/bin/msgfmt
 145                 endif
 146         endif
 147 endif
 148 ifeq ($(uname_S),SunOS)
 149         NEEDS_SOCKET = YesPlease
 150         NEEDS_NSL = YesPlease
 151         SHELL_PATH = /bin/bash
 152         SANE_TOOL_PATH = /usr/xpg6/bin:/usr/xpg4/bin
 153         HAVE_ALLOCA_H = YesPlease
 154         NO_STRCASESTR = YesPlease
 155         NO_MEMMEM = YesPlease
 156         NO_MKDTEMP = YesPlease
 157         NO_REGEX = YesPlease
 158         NO_MSGFMT_EXTENDED_OPTIONS = YesPlease
 159         HAVE_DEV_TTY = YesPlease
 160         ifeq ($(uname_R),5.6)
 161                 SOCKLEN_T = int
 162                 NO_HSTRERROR = YesPlease
 163                 NO_IPV6 = YesPlease
 164                 NO_SOCKADDR_STORAGE = YesPlease
 165                 NO_UNSETENV = YesPlease
 166                 NO_SETENV = YesPlease
 167                 NO_STRLCPY = YesPlease
 168                 NO_STRTOUMAX = YesPlease
 169                 GIT_TEST_CMP = cmp
 170         endif
 171         ifeq ($(uname_R),5.7)
 172                 NEEDS_RESOLV = YesPlease
 173                 NO_IPV6 = YesPlease
 174                 NO_SOCKADDR_STORAGE = YesPlease
 175                 NO_UNSETENV = YesPlease
 176                 NO_SETENV = YesPlease
 177                 NO_STRLCPY = YesPlease
 178                 NO_STRTOUMAX = YesPlease
 179                 GIT_TEST_CMP = cmp
 180         endif
 181         ifeq ($(uname_R),5.8)
 182                 NO_UNSETENV = YesPlease
 183                 NO_SETENV = YesPlease
 184                 NO_STRTOUMAX = YesPlease
 185                 GIT_TEST_CMP = cmp
 186         endif
 187         ifeq ($(uname_R),5.9)
 188                 NO_UNSETENV = YesPlease
 189                 NO_SETENV = YesPlease
 190                 NO_STRTOUMAX = YesPlease
 191                 GIT_TEST_CMP = cmp
 192         endif
 193         INSTALL = /usr/ucb/install
 194         TAR = gtar
 195         BASIC_CFLAGS += -D__EXTENSIONS__ -D__sun__
 196 endif
 197 ifeq ($(uname_O),Cygwin)
 198         ifeq ($(shell expr "$(uname_R)" : '1\.[1-6]\.'),4)
 199                 NO_D_TYPE_IN_DIRENT = YesPlease
 200                 NO_STRCASESTR = YesPlease
 201                 NO_MEMMEM = YesPlease
 202                 NO_SYMLINK_HEAD = YesPlease
 203                 NO_IPV6 = YesPlease
 204                 OLD_ICONV = UnfortunatelyYes
 205                 # There are conflicting reports about this.
 206                 # On some boxes NO_MMAP is needed, and not so elsewhere.
 207                 # Try commenting this out if you suspect MMAP is more efficient
 208                 NO_MMAP = YesPlease
 209         else
 210                 NO_REGEX = UnfortunatelyYes
 211         endif
 212         HAVE_ALLOCA_H = YesPlease
 213         NEEDS_LIBICONV = YesPlease
 214         NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
 215         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 216         X = .exe
 217         UNRELIABLE_FSTAT = UnfortunatelyYes
 218         OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
 219         MMAP_PREVENTS_DELETE = UnfortunatelyYes
 220         COMPAT_OBJS += compat/win32/path-utils.o
 221         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 222 endif
 223 ifeq ($(uname_S),FreeBSD)
 224         NEEDS_LIBICONV = YesPlease
 225         # Versions up to 10.1 require OLD_ICONV; 10.2 and beyond don't.
 226         # A typical version string looks like "10.2-RELEASE".
 227         ifeq ($(shell expr "$(uname_R)" : '[1-9]\.'),2)
 228                 OLD_ICONV = YesPlease
 229         endif
 230         ifeq ($(firstword $(subst -, ,$(uname_R))),10.0)
 231                 OLD_ICONV = YesPlease
 232         endif
 233         ifeq ($(firstword $(subst -, ,$(uname_R))),10.1)
 234                 OLD_ICONV = YesPlease
 235         endif
 236         NO_MEMMEM = YesPlease
 237         BASIC_CFLAGS += -I/usr/local/include
 238         BASIC_LDFLAGS += -L/usr/local/lib
 239         DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
 240         USE_ST_TIMESPEC = YesPlease
 241         ifeq ($(shell expr "$(uname_R)" : '4\.'),2)
 242                 PTHREAD_LIBS = -pthread
 243                 NO_UINTMAX_T = YesPlease
 244                 NO_STRTOUMAX = YesPlease
 245         endif
 246         PYTHON_PATH = /usr/local/bin/python
 247         PERL_PATH = /usr/local/bin/perl
 248         HAVE_PATHS_H = YesPlease
 249         HAVE_BSD_SYSCTL = YesPlease
 250         HAVE_BSD_KERN_PROC_SYSCTL = YesPlease
 251         PAGER_ENV = LESS=FRX LV=-c MORE=FRX
 252         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 253         FILENO_IS_A_MACRO = UnfortunatelyYes
 254 endif
 255 ifeq ($(uname_S),OpenBSD)
 256         NO_STRCASESTR = YesPlease
 257         NO_MEMMEM = YesPlease
 258         USE_ST_TIMESPEC = YesPlease
 259         NEEDS_LIBICONV = YesPlease
 260         BASIC_CFLAGS += -I/usr/local/include
 261         BASIC_LDFLAGS += -L/usr/local/lib
 262         HAVE_PATHS_H = YesPlease
 263         HAVE_BSD_SYSCTL = YesPlease
 264         HAVE_BSD_KERN_PROC_SYSCTL = YesPlease
 265         PROCFS_EXECUTABLE_PATH = /proc/curproc/file
 266         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 267         FILENO_IS_A_MACRO = UnfortunatelyYes
 268 endif
 269 ifeq ($(uname_S),MirBSD)
 270         NO_STRCASESTR = YesPlease
 271         NO_MEMMEM = YesPlease
 272         USE_ST_TIMESPEC = YesPlease
 273         NEEDS_LIBICONV = YesPlease
 274         HAVE_PATHS_H = YesPlease
 275         HAVE_BSD_SYSCTL = YesPlease
 276 endif
 277 ifeq ($(uname_S),NetBSD)
 278         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 279                 NEEDS_LIBICONV = YesPlease
 280         endif
 281         BASIC_CFLAGS += -I/usr/pkg/include
 282         BASIC_LDFLAGS += -L/usr/pkg/lib $(CC_LD_DYNPATH)/usr/pkg/lib
 283         USE_ST_TIMESPEC = YesPlease
 284         HAVE_PATHS_H = YesPlease
 285         HAVE_BSD_SYSCTL = YesPlease
 286         HAVE_BSD_KERN_PROC_SYSCTL = YesPlease
 287         PROCFS_EXECUTABLE_PATH = /proc/curproc/exe
 288 endif
 289 ifeq ($(uname_S),AIX)
 290         DEFAULT_PAGER = more
 291         NO_STRCASESTR = YesPlease
 292         NO_MEMMEM = YesPlease
 293         NO_MKDTEMP = YesPlease
 294         NO_STRLCPY = YesPlease
 295         NO_NSEC = YesPlease
 296         NO_REGEX = NeedsStartEnd
 297         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 298         INTERNAL_QSORT = UnfortunatelyYes
 299         NEEDS_LIBICONV = YesPlease
 300         BASIC_CFLAGS += -D_LARGE_FILES
 301         FILENO_IS_A_MACRO = UnfortunatelyYes
 302         NEED_ACCESS_ROOT_HANDLER = UnfortunatelyYes
 303         ifeq ($(shell expr "$(uname_V)" : '[1234]'),1)
 304                 NO_PTHREADS = YesPlease
 305         else
 306                 PTHREAD_LIBS = -lpthread
 307         endif
 308         ifeq ($(shell expr "$(uname_V).$(uname_R)" : '5\.1'),3)
 309                 INLINE = ''
 310         endif
 311         GIT_TEST_CMP = cmp
 312 endif
 313 ifeq ($(uname_S),GNU)
 314         # GNU/Hurd
 315         HAVE_ALLOCA_H = YesPlease
 316         NO_STRLCPY = YesPlease
 317         HAVE_PATHS_H = YesPlease
 318         LIBC_CONTAINS_LIBINTL = YesPlease
 319         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 320 endif
 321 ifeq ($(uname_S),IRIX)
 322         NO_SETENV = YesPlease
 323         NO_UNSETENV = YesPlease
 324         NO_STRCASESTR = YesPlease
 325         NO_MEMMEM = YesPlease
 326         NO_MKDTEMP = YesPlease
 327         # When compiled with the MIPSpro 7.4.4m compiler, and without pthreads
 328         # (i.e. NO_PTHREADS is set), and _with_ MMAP (i.e. NO_MMAP is not set),
 329         # git dies with a segmentation fault when trying to access the first
 330         # entry of a reflog.  The conservative choice is made to always set
 331         # NO_MMAP.  If you suspect that your compiler is not affected by this
 332         # issue, comment out the NO_MMAP statement.
 333         NO_MMAP = YesPlease
 334         NO_REGEX = YesPlease
 335         SNPRINTF_RETURNS_BOGUS = YesPlease
 336         SHELL_PATH = /usr/gnu/bin/bash
 337         NEEDS_LIBGEN = YesPlease
 338 endif
 339 ifeq ($(uname_S),IRIX64)
 340         NO_SETENV = YesPlease
 341         NO_UNSETENV = YesPlease
 342         NO_STRCASESTR = YesPlease
 343         NO_MEMMEM = YesPlease
 344         NO_MKDTEMP = YesPlease
 345         # When compiled with the MIPSpro 7.4.4m compiler, and without pthreads
 346         # (i.e. NO_PTHREADS is set), and _with_ MMAP (i.e. NO_MMAP is not set),
 347         # git dies with a segmentation fault when trying to access the first
 348         # entry of a reflog.  The conservative choice is made to always set
 349         # NO_MMAP.  If you suspect that your compiler is not affected by this
 350         # issue, comment out the NO_MMAP statement.
 351         NO_MMAP = YesPlease
 352         NO_REGEX = YesPlease
 353         SNPRINTF_RETURNS_BOGUS = YesPlease
 354         SHELL_PATH = /usr/gnu/bin/bash
 355         NEEDS_LIBGEN = YesPlease
 356 endif
 357 ifeq ($(uname_S),HP-UX)
 358         INLINE = __inline
 359         NO_IPV6 = YesPlease
 360         NO_SETENV = YesPlease
 361         NO_STRCASESTR = YesPlease
 362         NO_MEMMEM = YesPlease
 363         NO_STRLCPY = YesPlease
 364         NO_MKDTEMP = YesPlease
 365         NO_UNSETENV = YesPlease
 366         NO_HSTRERROR = YesPlease
 367         NO_SYS_SELECT_H = YesPlease
 368         SNPRINTF_RETURNS_BOGUS = YesPlease
 369         NO_NSEC = YesPlease
 370         ifeq ($(uname_R),B.11.00)
 371                 NO_INET_NTOP = YesPlease
 372                 NO_INET_PTON = YesPlease
 373         endif
 374         ifeq ($(uname_R),B.10.20)
 375                 # Override HP-UX 11.x setting:
 376                 INLINE =
 377                 SOCKLEN_T = size_t
 378                 NO_PREAD = YesPlease
 379                 NO_INET_NTOP = YesPlease
 380                 NO_INET_PTON = YesPlease
 381         endif
 382         GIT_TEST_CMP = cmp
 383 endif
 384 ifeq ($(uname_S),Windows)
 385         GIT_VERSION := $(GIT_VERSION).MSVC
 386         pathsep = ;
 387         # Assume that this is built in Git for Windows' SDK
 388         ifeq (MINGW32,$(MSYSTEM))
 389                 prefix = /mingw32
 390         else
 391                 prefix = /mingw64
 392         endif
 393         # Prepend MSVC 64-bit tool-chain to PATH.
 394         #
 395         # A regular Git Bash *does not* have cl.exe in its $PATH. As there is a
 396         # link.exe next to, and required by, cl.exe, we have to prepend this
 397         # onto the existing $PATH.
 398         #
 399         SANE_TOOL_PATH ?= $(msvc_bin_dir_msys)
 400         HAVE_ALLOCA_H = YesPlease
 401         NO_PREAD = YesPlease
 402         NEEDS_CRYPTO_WITH_SSL = YesPlease
 403         NO_LIBGEN_H = YesPlease
 404         NO_POLL = YesPlease
 405         NO_SYMLINK_HEAD = YesPlease
 406         NO_IPV6 = YesPlease
 407         NO_UNIX_SOCKETS = YesPlease
 408         NO_SETENV = YesPlease
 409         NO_STRCASESTR = YesPlease
 410         NO_STRLCPY = YesPlease
 411         NO_MEMMEM = YesPlease
 412         NEEDS_LIBICONV = YesPlease
 413         NO_STRTOUMAX = YesPlease
 414         NO_MKDTEMP = YesPlease
 415         NO_INTTYPES_H = YesPlease
 416         # VS2015 with UCRT claims that snprintf and friends are C99 compliant,
 417         # so we don't need this:
 418         #
 419         #   SNPRINTF_RETURNS_BOGUS = YesPlease
 420         NO_SVN_TESTS = YesPlease
 421         RUNTIME_PREFIX = YesPlease
 422         HAVE_WPGMPTR = YesWeDo
 423         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 424         USE_WIN32_MMAP = YesPlease
 425         MMAP_PREVENTS_DELETE = UnfortunatelyYes
 426         # USE_NED_ALLOCATOR = YesPlease
 427         UNRELIABLE_FSTAT = UnfortunatelyYes
 428         OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
 429         NO_REGEX = YesPlease
 430         NO_GETTEXT = YesPlease
 431         NO_PYTHON = YesPlease
 432         ETAGS_TARGET = ETAGS
 433         NO_POSIX_GOODIES = UnfortunatelyYes
 434         NATIVE_CRLF = YesPlease
 435         DEFAULT_HELP_FORMAT = html
 436
 437         CC = compat/vcbuild/scripts/clink.pl
 438         AR = compat/vcbuild/scripts/lib.pl
 439         CFLAGS =
 440         BASIC_CFLAGS = -nologo -I. -Icompat/vcbuild/include -DWIN32 -D_CONSOLE -DHAVE_STRING_H -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE
 441         COMPAT_OBJS = compat/msvc.o compat/winansi.o \
 442                 compat/win32/path-utils.o \
 443                 compat/win32/pthread.o compat/win32/syslog.o \
 444                 compat/win32/trace2_win32_process_info.o \
 445                 compat/win32/dirent.o
 446         COMPAT_CFLAGS = -D__USE_MINGW_ACCESS -DDETECT_MSYS_TTY -DNOGDI -DHAVE_STRING_H -Icompat -Icompat/regex -Icompat/win32 -DSTRIP_EXTENSION=\".exe\"
 447         BASIC_LDFLAGS = -IGNORE:4217 -IGNORE:4049 -NOLOGO -ENTRY:wmainCRTStartup -SUBSYSTEM:CONSOLE
 448         # invalidcontinue.obj allows Git's source code to close the same file
 449         # handle twice, or to access the osfhandle of an already-closed stdout
 450         # See https://msdn.microsoft.com/en-us/library/ms235330.aspx
 451         EXTLIBS = user32.lib advapi32.lib shell32.lib wininet.lib ws2_32.lib invalidcontinue.obj kernel32.lib ntdll.lib
 452         PTHREAD_LIBS =
 453         lib =
 454         BASIC_CFLAGS += $(vcpkg_inc) $(sdk_includes) $(msvc_includes)
 455 ifndef DEBUG
 456         BASIC_CFLAGS += $(vcpkg_rel_lib)
 457 else
 458         BASIC_CFLAGS += $(vcpkg_dbg_lib)
 459 endif
 460         BASIC_CFLAGS += $(sdk_libs) $(msvc_libs)
 461
 462 ifneq ($(USE_MSVC_CRTDBG),)
 463         # Optionally enable memory leak reporting.
 464         BASIC_CFLAGS += -DUSE_MSVC_CRTDBG
 465 endif
 466         # Always give "-Zi" to the compiler and "-debug" to linker (even in
 467         # release mode) to force a PDB to be generated (like RelWithDebInfo).
 468         BASIC_CFLAGS += -Zi
 469         BASIC_LDFLAGS += -debug -Zf
 470
 471 ifdef NO_SAFESEH
 472         LDFLAGS += -SAFESEH:NO
 473 endif
 474
 475 ifndef DEBUG
 476         BASIC_CFLAGS += -GL -Gy -O2 -Oy- -MD -DNDEBUG
 477         BASIC_LDFLAGS += -release -LTCG /OPT:REF /OPT:ICF /INCREMENTAL:NO /DEBUGTYPE:CV,FIXUP
 478         AR += -LTCG
 479 else
 480         BASIC_CFLAGS += -MDd -DDEBUG -D_DEBUG
 481 endif
 482         X = .exe
 483
 484 compat/msvc.o: compat/msvc.c compat/mingw.c GIT-CFLAGS
 485 endif
 486 ifeq ($(uname_S),Interix)
 487         NO_INITGROUPS = YesPlease
 488         NO_IPV6 = YesPlease
 489         NO_MEMMEM = YesPlease
 490         NO_MKDTEMP = YesPlease
 491         NO_STRTOUMAX = YesPlease
 492         NO_NSEC = YesPlease
 493         ifeq ($(uname_R),3.5)
 494                 NO_INET_NTOP = YesPlease
 495                 NO_INET_PTON = YesPlease
 496                 NO_SOCKADDR_STORAGE = YesPlease
 497         endif
 498         ifeq ($(uname_R),5.2)
 499                 NO_INET_NTOP = YesPlease
 500                 NO_INET_PTON = YesPlease
 501                 NO_SOCKADDR_STORAGE = YesPlease
 502         endif
 503 endif
 504 ifeq ($(uname_S),Minix)
 505         NO_IPV6 = YesPlease
 506         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 507         NO_NSEC = YesPlease
 508         NEEDS_LIBGEN =
 509         NEEDS_CRYPTO_WITH_SSL = YesPlease
 510         NEEDS_RESOLV =
 511         NO_HSTRERROR = YesPlease
 512         NO_MMAP = YesPlease
 513         NO_CURL =
 514         NO_EXPAT =
 515 endif
 516 ifeq ($(uname_S),NONSTOP_KERNEL)
 517         # Needs some C99 features, "inline" is just one of them.
 518         # INLINE='' would just replace one set of warnings with another and
 519         # still not compile in c89 mode, due to non-const array initializations.
 520         CC = cc -c99
 521         # Build down-rev compatible objects that don't use our new getopt_long.
 522         ifeq ($(uname_R).$(uname_V),J06.21)
 523                 CC += -WRVU=J06.20
 524         endif
 525         ifeq ($(uname_R).$(uname_V),L17.02)
 526                 CC += -WRVU=L16.05
 527         endif
 528         # Disable all optimization, seems to result in bad code, with -O or -O2
 529         # or even -O1 (default), /usr/local/libexec/git-core/git-pack-objects
 530         # abends on "git push". Needs more investigation.
 531         CFLAGS = -g -O0 -Winline
 532         # We'd want it to be here.
 533         prefix = /usr/local
 534         # perl and python must be in /usr/bin on NonStop - supplied by HPE
 535         # with operating system in that managed directory.
 536         PERL_PATH = /usr/bin/perl
 537         PYTHON_PATH = /usr/bin/python
 538         # The current /usr/coreutils/rm at lowest support level does not work
 539         # with the git test structure. Long paths as in
 540         # 'trash directory...' cause rm to terminate prematurely without fully
 541         # removing the directory at OS releases J06.21 and L17.02.
 542         # Default to the older rm until those two releases are deprecated.
 543         RM = /bin/rm -f
 544         NEEDS_CRYPTO_WITH_SSL = YesPlease
 545         HAVE_DEV_TTY = YesPlease
 546         HAVE_LIBCHARSET_H = YesPlease
 547         HAVE_STRINGS_H = YesPlease
 548         NEEDS_LIBICONV = YesPlease
 549         NEEDS_LIBINTL_BEFORE_LIBICONV = YesPlease
 550         NO_SYS_SELECT_H = UnfortunatelyYes
 551         NO_D_TYPE_IN_DIRENT = YesPlease
 552         NO_GETTEXT = YesPlease
 553         NO_HSTRERROR = YesPlease
 554         NO_STRCASESTR = YesPlease
 555         NO_MEMMEM = YesPlease
 556         NO_STRLCPY = YesPlease
 557         NO_SETENV = YesPlease
 558         NO_UNSETENV = YesPlease
 559         NO_MKDTEMP = YesPlease
 560         # Currently libiconv-1.9.1.
 561         OLD_ICONV = UnfortunatelyYes
 562         NO_REGEX = NeedsStartEnd
 563         NO_PTHREADS = UnfortunatelyYes
 564         FREAD_READS_DIRECTORIES = UnfortunatelyYes
 565
 566         # Not detected (nor checked for) by './configure'.
 567         # We don't have SA_RESTART on NonStop, unfortunalety.
 568         COMPAT_CFLAGS += -DSA_RESTART=0
 569         # Apparently needed in compat/fnmatch/fnmatch.c.
 570         COMPAT_CFLAGS += -DHAVE_STRING_H=1
 571         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 572         NO_NSEC = YesPlease
 573         NO_PREAD = YesPlease
 574         NO_MMAP = YesPlease
 575         NO_POLL = YesPlease
 576         NO_INTPTR_T = UnfortunatelyYes
 577         # Bug report 10-120822-4477 submitted to HP NonStop development.
 578         MKDIR_WO_TRAILING_SLASH = YesPlease
 579         # RFE 10-120912-4693 submitted to HP NonStop development.
 580         NO_SETITIMER = UnfortunatelyYes
 581         SANE_TOOL_PATH = /usr/coreutils/bin:/usr/local/bin
 582         SHELL_PATH = /usr/coreutils/bin/bash
 583 endif
 584 ifneq (,$(findstring MINGW,$(uname_S)))
 585         pathsep = ;
 586         HAVE_ALLOCA_H = YesPlease
 587         NO_PREAD = YesPlease
 588         NEEDS_CRYPTO_WITH_SSL = YesPlease
 589         NO_LIBGEN_H = YesPlease
 590         NO_POLL = YesPlease
 591         NO_SYMLINK_HEAD = YesPlease
 592         NO_UNIX_SOCKETS = YesPlease
 593         NO_SETENV = YesPlease
 594         NO_STRCASESTR = YesPlease
 595         NO_STRLCPY = YesPlease
 596         NO_MEMMEM = YesPlease
 597         NEEDS_LIBICONV = YesPlease
 598         NO_STRTOUMAX = YesPlease
 599         NO_MKDTEMP = YesPlease
 600         NO_SVN_TESTS = YesPlease
 601         RUNTIME_PREFIX = YesPlease
 602         HAVE_WPGMPTR = YesWeDo
 603         NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 604         USE_WIN32_MMAP = YesPlease
 605         MMAP_PREVENTS_DELETE = UnfortunatelyYes
 606         USE_NED_ALLOCATOR = YesPlease
 607         UNRELIABLE_FSTAT = UnfortunatelyYes
 608         OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
 609         NO_REGEX = YesPlease
 610         NO_PYTHON = YesPlease
 611         ETAGS_TARGET = ETAGS
 612         NO_POSIX_GOODIES = UnfortunatelyYes
 613         DEFAULT_HELP_FORMAT = html
 614         BASIC_LDFLAGS += -municode
 615         COMPAT_CFLAGS += -DNOGDI -Icompat -Icompat/win32
 616         COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\"
 617         COMPAT_OBJS += compat/mingw.o compat/winansi.o \
 618                 compat/win32/trace2_win32_process_info.o \
 619                 compat/win32/path-utils.o \
 620                 compat/win32/pthread.o compat/win32/syslog.o \
 621                 compat/win32/dirent.o
 622         BASIC_CFLAGS += -DWIN32
 623         EXTLIBS += -lws2_32
 624         GITLIBS += git.res
 625         PTHREAD_LIBS =
 626         RC = windres -O coff
 627         NATIVE_CRLF = YesPlease
 628         X = .exe
 629 ifneq (,$(wildcard ../THIS_IS_MSYSGIT))
 630         htmldir = doc/git/html/
 631         prefix =
 632         INSTALL = /bin/install
 633         EXTLIBS += /mingw/lib/libz.a
 634         INTERNAL_QSORT = YesPlease
 635         HAVE_LIBCHARSET_H = YesPlease
 636         NO_GETTEXT = YesPlease
 637         COMPAT_CFLAGS += -D__USE_MINGW_ACCESS
 638 else
 639         ifneq ($(shell expr "$(uname_R)" : '1\.'),2)
 640                 # MSys2
 641                 prefix = /usr/
 642                 # Enable DEP
 643                 BASIC_LDFLAGS += -Wl,--nxcompat
 644                 # Enable ASLR (unless debugging)
 645                 ifneq (,$(findstring -O,$(filter-out -O0 -Og,$(CFLAGS))))
 646                         BASIC_LDFLAGS += -Wl,--dynamicbase
 647                 endif
 648                 ifeq (MINGW32,$(MSYSTEM))
 649                         prefix = /mingw32
 650                         HOST_CPU = i686
 651                         BASIC_LDFLAGS += -Wl,--pic-executable,-e,_mainCRTStartup
 652                 endif
 653                 ifeq (MINGW64,$(MSYSTEM))
 654                         prefix = /mingw64
 655                         HOST_CPU = x86_64
 656                         BASIC_LDFLAGS += -Wl,--pic-executable,-e,mainCRTStartup
 657                 else
 658                         COMPAT_CFLAGS += -D_USE_32BIT_TIME_T
 659                         BASIC_LDFLAGS += -Wl,--large-address-aware
 660                 endif
 661                 CC = gcc
 662                 COMPAT_CFLAGS += -D__USE_MINGW_ANSI_STDIO=0 -DDETECT_MSYS_TTY \
 663                         -fstack-protector-strong
 664                 EXTLIBS += -lntdll
 665                 INSTALL = /bin/install
 666                 INTERNAL_QSORT = YesPlease
 667                 HAVE_LIBCHARSET_H = YesPlease
 668                 NO_GETTEXT =
 669                 USE_GETTEXT_SCHEME = fallthrough
 670                 USE_LIBPCRE= YesPlease
 671                 NO_LIBPCRE1_JIT = UnfortunatelyYes
 672                 NO_CURL =
 673                 USE_NED_ALLOCATOR = YesPlease
 674         else
 675                 COMPAT_CFLAGS += -D__USE_MINGW_ANSI_STDIO
 676                 NO_CURL = YesPlease
 677         endif
 678 endif
 679 endif
 680 ifeq ($(uname_S),QNX)
 681         COMPAT_CFLAGS += -DSA_RESTART=0
 682         EXPAT_NEEDS_XMLPARSE_H = YesPlease
 683         HAVE_STRINGS_H = YesPlease
 684         NEEDS_SOCKET = YesPlease
 685         NO_GETPAGESIZE = YesPlease
 686         NO_ICONV = YesPlease
 687         NO_MEMMEM = YesPlease
 688         NO_MKDTEMP = YesPlease
 689         NO_NSEC = YesPlease
 690         NO_PTHREADS = YesPlease
 691         NO_STRCASESTR = YesPlease
 692         NO_STRLCPY = YesPlease
 693 endif
 694
 695 vcxproj:
 696         # Require clean work tree
 697         git update-index -q --refresh && \
 698         git diff-files --quiet && \
 699         git diff-index --cached --quiet HEAD --
 700
 701         # Make .vcxproj files and add them
 702         unset QUIET_GEN QUIET_BUILT_IN; \
 703         perl contrib/buildsystems/generate -g Vcxproj
 704         git add -f git.sln {*,*/lib,t/helper/*}/*.vcxproj
 705
 706         # Generate the LinkOrCopyBuiltins.targets and LinkOrCopyRemoteHttp.targets file
 707         (echo '<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">' && \
 708          echo '  <Target Name="CopyBuiltins_AfterBuild" AfterTargets="AfterBuild">' && \
 709          for name in $(BUILT_INS);\
 710          do \
 711            echo '    <Copy SourceFiles="$$(OutDir)\git.exe" DestinationFiles="$$(OutDir)\'"$$name"'" SkipUnchangedFiles="true" UseHardlinksIfPossible="true" />'; \
 712          done && \
 713          echo '  </Target>' && \
 714          echo '</Project>') >git/LinkOrCopyBuiltins.targets
 715         (echo '<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">' && \
 716          echo '  <Target Name="CopyBuiltins_AfterBuild" AfterTargets="AfterBuild">' && \
 717          for name in $(REMOTE_CURL_ALIASES); \
 718          do \
 719            echo '    <Copy SourceFiles="$$(OutDir)\'"$(REMOTE_CURL_PRIMARY)"'" DestinationFiles="$$(OutDir)\'"$$name"'" SkipUnchangedFiles="true" UseHardlinksIfPossible="true" />'; \
 720          done && \
 721          echo '  </Target>' && \
 722          echo '</Project>') >git-remote-http/LinkOrCopyRemoteHttp.targets
 723         git add -f git/LinkOrCopyBuiltins.targets git-remote-http/LinkOrCopyRemoteHttp.targets
 724
 725         # Add command-list.h and config-list.h
 726         $(MAKE) MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 config-list.h command-list.h
 727         git add -f config-list.h command-list.h
 728
 729         # Add scripts
 730         rm -f perl/perl.mak
 731         $(MAKE) MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 $(SCRIPT_LIB) $(SCRIPTS)
 732         # Strip out the sane tool path, needed only for building
 733         sed -i '/^git_broken_path_fix ".*/d' git-sh-setup
 734         git add -f $(SCRIPT_LIB) $(SCRIPTS)
 735
 736         # Add Perl module
 737         $(MAKE) $(LIB_PERL_GEN)
 738         git add -f perl/build
 739
 740         # Add bin-wrappers, for testing
 741         rm -rf bin-wrappers/
 742         $(MAKE) MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 $(test_bindir_programs)
 743         # Ensure that the GIT_EXEC_PATH is a Unix-y one, and that the absolute
 744         # path of the repository is not hard-coded (GIT_EXEC_PATH will be set
 745         # by test-lib.sh according to the current setup)
 746         sed -i -e 's/^\(GIT_EXEC_PATH\)=.*/test -n "$${\1##*:*}" ||\
 747                         \1="$$(cygpath -u "$$\1")"/' \
 748                 -e "s|'$$(pwd)|\"\$$GIT_EXEC_PATH\"'|g" bin-wrappers/*
 749         # Ensure that test-* helpers find the .dll files copied to top-level
 750         sed -i 's|^PATH=.*|&:"$$GIT_EXEC_PATH"|' bin-wrappers/test-*
 751         # We do not want to force hard-linking builtins
 752         sed -i 's|\(git\)-\([-a-z]*\)\.exe"|\1.exe" \2|g' \
 753                 bin-wrappers/git-{receive-pack,upload-archive}
 754         git add -f $(test_bindir_programs)
 755         # remote-ext is a builtin, but invoked as if it were external
 756         sed 's|receive-pack|remote-ext|g' \
 757                 <bin-wrappers/git-receive-pack >bin-wrappers/git-remote-ext
 758         git add -f bin-wrappers/git-remote-ext
 759
 760         # Add templates
 761         $(MAKE) -C templates
 762         git add -f templates/boilerplates.made templates/blt/
 763
 764         # Add the translated messages
 765         make MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 $(MOFILES)
 766         git add -f $(MOFILES)
 767
 768         # Add build options
 769         $(MAKE) MSVC=1 SKIP_VCPKG=1 prefix=/mingw64 GIT-BUILD-OPTIONS
 770         git add -f GIT-BUILD-OPTIONS
 771
 772         # Commit the whole shebang
 773         git commit -m "Generate Visual Studio solution" \
 774                 -m "Auto-generated by \`$(MAKE)$(MAKEFLAGS) $@\`"