fetch-object: make functions return an error code
[git/git.git] / Makefile
1 # The default target of this Makefile is...
2 all::
3
4 # Define V=1 to have a more verbose compile.
5 #
6 # Define SHELL_PATH to a POSIX shell if your /bin/sh is broken.
7 #
8 # Define SANE_TOOL_PATH to a colon-separated list of paths to prepend
9 # to PATH if your tools in /usr/bin are broken.
10 #
11 # Define SOCKLEN_T to a suitable type (such as 'size_t') if your
12 # system headers do not define a socklen_t type.
13 #
14 # Define INLINE to a suitable substitute (such as '__inline' or '') if git
15 # fails to compile with errors about undefined inline functions or similar.
16 #
17 # Define SNPRINTF_RETURNS_BOGUS if you are on a system which snprintf()
18 # or vsnprintf() return -1 instead of number of characters which would
19 # have been written to the final string if enough space had been available.
20 #
21 # Define FREAD_READS_DIRECTORIES if you are on a system which succeeds
22 # when attempting to read from an fopen'ed directory (or even to fopen
23 # it at all).
24 #
25 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
26 #
27 # Define USE_LIBPCRE if you have and want to use libpcre. Various
28 # commands such as log and grep offer runtime options to use
29 # Perl-compatible regular expressions instead of standard or extended
30 # POSIX regular expressions.
31 #
32 # USE_LIBPCRE is a synonym for USE_LIBPCRE2, define USE_LIBPCRE1
33 # instead if you'd like to use the legacy version 1 of the PCRE
34 # library. Support for version 1 will likely be removed in some future
35 # release of Git, as upstream has all but abandoned it.
36 #
37 # When using USE_LIBPCRE1, define NO_LIBPCRE1_JIT if the PCRE v1
38 # library is compiled without --enable-jit. We will auto-detect
39 # whether the version of the PCRE v1 library in use has JIT support at
40 # all, but we unfortunately can't auto-detect whether JIT support
41 # hasn't been compiled in in an otherwise JIT-supporting version. If
42 # you have link-time errors about a missing `pcre_jit_exec` define
43 # this, or recompile PCRE v1 with --enable-jit.
44 #
45 # Define LIBPCREDIR=/foo/bar if your PCRE header and library files are
46 # in /foo/bar/include and /foo/bar/lib directories. Which version of
47 # PCRE this points to determined by the USE_LIBPCRE1 and USE_LIBPCRE2
48 # variables.
49 #
50 # Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
51 #
52 # Define NO_CURL if you do not have libcurl installed. git-http-fetch and
53 # git-http-push are not built, and you cannot use http:// and https://
54 # transports (neither smart nor dumb).
55 #
56 # Define CURLDIR=/foo/bar if your curl header and library files are in
57 # /foo/bar/include and /foo/bar/lib directories.
58 #
59 # Define CURL_CONFIG to curl's configuration program that prints information
60 # about the library (e.g., its version number). The default is 'curl-config'.
61 #
62 # Define CURL_LDFLAGS to specify flags that you need to link when using libcurl,
63 # if you do not want to rely on the libraries provided by CURL_CONFIG. The
64 # default value is a result of `curl-config --libs`. An example value for
65 # CURL_LDFLAGS is as follows:
66 #
67 # CURL_LDFLAGS=-lcurl
68 #
69 # Define NO_EXPAT if you do not have expat installed. git-http-push is
70 # not built, and you cannot push using http:// and https:// transports (dumb).
71 #
72 # Define EXPATDIR=/foo/bar if your expat header and library files are in
73 # /foo/bar/include and /foo/bar/lib directories.
74 #
75 # Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
76 # 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
77 #
78 # Define NO_GETTEXT if you don't want Git output to be translated.
79 # A translated Git requires GNU libintl or another gettext implementation,
80 # plus libintl-perl at runtime.
81 #
82 # Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
83 # the installed gettext translation of the shell scripts output.
84 #
85 # Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
86 # trust the langinfo.h's nl_langinfo(CODESET) function to return the
87 # current character set. GNU and Solaris have a nl_langinfo(CODESET),
88 # FreeBSD can use either, but MinGW and some others need to use
89 # libcharset.h's locale_charset() instead.
90 #
91 # Define CHARSET_LIB to the library you need to link with in order to
92 # use locale_charset() function. On some platforms this needs to set to
93 # -lcharset, on others to -liconv .
94 #
95 # Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
96 # need -lintl when linking.
97 #
98 # Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
99 # doesn't support GNU extensions like --check and --statistics
100 #
101 # Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
102 # it specifies.
103 #
104 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
105 # d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
106 #
107 # Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
108 #
109 # Define NO_STRCASESTR if you don't have strcasestr.
110 #
111 # Define NO_MEMMEM if you don't have memmem.
112 #
113 # Define NO_GETPAGESIZE if you don't have getpagesize.
114 #
115 # Define NO_STRLCPY if you don't have strlcpy.
116 #
117 # Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
118 # C library. If your compiler also does not support long long or does not have
119 # strtoull, define NO_STRTOULL.
120 #
121 # Define NO_SETENV if you don't have setenv in the C library.
122 #
123 # Define NO_UNSETENV if you don't have unsetenv in the C library.
124 #
125 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
126 #
127 # Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
128 #
129 # Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
130 # in the C library.
131 #
132 # Define NO_LIBGEN_H if you don't have libgen.h.
133 #
134 # Define NEEDS_LIBGEN if your libgen needs -lgen when linking
135 #
136 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
137 #
138 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
139 # Enable it on Windows. By default, symrefs are still used.
140 #
141 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
142 # tests. These tests take up a significant amount of the total test time
143 # but are not needed unless you plan to talk to SVN repos.
144 #
145 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
146 # installed in /sw, but don't want GIT to link against any libraries
147 # installed there. If defined you may specify your own (or Fink's)
148 # include directories and library directories by defining CFLAGS
149 # and LDFLAGS appropriately.
150 #
151 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
152 # have DarwinPorts installed in /opt/local, but don't want GIT to
153 # link against any libraries installed there. If defined you may
154 # specify your own (or DarwinPort's) include directories and
155 # library directories by defining CFLAGS and LDFLAGS appropriately.
156 #
157 # Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
158 # and do not want to use Apple's CommonCrypto library. This allows you
159 # to provide your own OpenSSL library, for example from MacPorts.
160 #
161 # Define BLK_SHA1 environment variable to make use of the bundled
162 # optimized C SHA1 routine.
163 #
164 # Define PPC_SHA1 environment variable when running make to make use of
165 # a bundled SHA1 routine optimized for PowerPC.
166 #
167 # Define DC_SHA1 to unconditionally enable the collision-detecting sha1
168 # algorithm. This is slower, but may detect attempted collision attacks.
169 # Takes priority over other *_SHA1 knobs.
170 #
171 # Define DC_SHA1_EXTERNAL in addition to DC_SHA1 if you want to build / link
172 # git with the external SHA1 collision-detect library.
173 # Without this option, i.e. the default behavior is to build git with its
174 # own built-in code (or submodule).
175 #
176 # Define DC_SHA1_SUBMODULE in addition to DC_SHA1 to use the
177 # sha1collisiondetection shipped as a submodule instead of the
178 # non-submodule copy in sha1dc/. This is an experimental option used
179 # by the git project to migrate to using sha1collisiondetection as a
180 # submodule.
181 #
182 # Define OPENSSL_SHA1 environment variable when running make to link
183 # with the SHA1 routine from openssl library.
184 #
185 # Define SHA1_MAX_BLOCK_SIZE to limit the amount of data that will be hashed
186 # in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO
187 # wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined.
188 #
189 # Define BLK_SHA256 to use the built-in SHA-256 routines.
190 #
191 # Define GCRYPT_SHA256 to use the SHA-256 routines in libgcrypt.
192 #
193 # Define OPENSSL_SHA256 to use the SHA-256 routines in OpenSSL.
194 #
195 # Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
196 #
197 # Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
198 #
199 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
200 #
201 # Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
202 #
203 # Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
204 #
205 # Define NO_UINTMAX_T if you don't have uintmax_t.
206 #
207 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
208 # Patrick Mauritz).
209 #
210 # Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
211 # Notably on Solaris hstrerror resides in libresolv and on Solaris 7
212 # inet_ntop and inet_pton additionally reside there.
213 #
214 # Define NO_MMAP if you want to avoid mmap.
215 #
216 # Define MMAP_PREVENTS_DELETE if a file that is currently mmapped cannot be
217 # deleted or cannot be replaced using rename().
218 #
219 # Define NO_POLL_H if you don't have poll.h.
220 #
221 # Define NO_SYS_POLL_H if you don't have sys/poll.h.
222 #
223 # Define NO_POLL if you do not have or don't want to use poll().
224 # This also implies NO_POLL_H and NO_SYS_POLL_H.
225 #
226 # Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
227 # *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
228 # we want to know more about the issue.
229 #
230 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
231 #
232 # Define NO_PREAD if you have a problem with pread() system call (e.g.
233 # cygwin1.dll before v1.5.22).
234 #
235 # Define NO_SETITIMER if you don't have setitimer()
236 #
237 # Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
238 # This also implies NO_SETITIMER
239 #
240 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
241 # generally faster on your platform than accessing the working directory.
242 #
243 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
244 # the executable mode bit, but doesn't really do so.
245 #
246 # Define NEEDS_MODE_TRANSLATION if your OS strays from the typical file type
247 # bits in mode values (e.g. z/OS defines I_SFMT to 0xFF000000 as opposed to the
248 # usual 0xF000).
249 #
250 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
251 #
252 # Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
253 #
254 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
255 # sockaddr_storage.
256 #
257 # Define NO_ICONV if your libc does not properly support iconv.
258 #
259 # Define OLD_ICONV if your library has an old iconv(), where the second
260 # (input buffer pointer) parameter is declared with type (const char **).
261 #
262 # Define ICONV_OMITS_BOM if your iconv implementation does not write a
263 # byte-order mark (BOM) when writing UTF-16 or UTF-32 and always writes in
264 # big-endian format.
265 #
266 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
267 #
268 # Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
269 # as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
270 #
271 # Define USE_NSEC below if you want git to care about sub-second file mtimes
272 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this. On
273 # Linux, kernel 2.6.11 or newer is required for reliable sub-second file times
274 # on file systems with exactly 1 ns or 1 s resolution. If you intend to use Git
275 # on other file systems (e.g. CEPH, CIFS, NTFS, UDF), don't enable USE_NSEC. See
276 # Documentation/technical/racy-git.txt for details.
277 #
278 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
279 # "st_ctim"
280 #
281 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
282 # available. This automatically turns USE_NSEC off.
283 #
284 # Define USE_STDEV below if you want git to care about the underlying device
285 # change being considered an inode change from the update-index perspective.
286 #
287 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
288 # field that counts the on-disk footprint in 512-byte blocks.
289 #
290 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
291 # (not v1.73 or v1.71).
292 #
293 # Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
294 # (versions 1.68.1 through v1.72).
295 #
296 # Define GNU_ROFF if your target system uses GNU groff. This forces
297 # apostrophes to be ASCII so that cut&pasting examples to the shell
298 # will work.
299 #
300 # Define USE_ASCIIDOCTOR to use Asciidoctor instead of AsciiDoc to build the
301 # documentation.
302 #
303 # Define ASCIIDOCTOR_EXTENSIONS_LAB to point to the location of the Asciidoctor
304 # Extensions Lab if you have it available.
305 #
306 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
307 #
308 # Define NO_PERL if you do not want Perl scripts or libraries at all.
309 #
310 # Define NO_PERL_CPAN_FALLBACKS if you do not want to install bundled
311 # copies of CPAN modules that serve as a fallback in case the modules
312 # are not available on the system. This option is intended for
313 # distributions that want to use their packaged versions of Perl
314 # modules, instead of the fallbacks shipped with Git.
315 #
316 # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
317 # but /usr/bin/python2.7 on some platforms).
318 #
319 # Define NO_PYTHON if you do not want Python scripts or libraries at all.
320 #
321 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
322 #
323 # Define SANE_TEXT_GREP to "-a" if you use recent versions of GNU grep
324 # and egrep that are pickier when their input contains non-ASCII data.
325 #
326 # The TCL_PATH variable governs the location of the Tcl interpreter
327 # used to optimize git-gui for your system. Only used if NO_TCLTK
328 # is not set. Defaults to the bare 'tclsh'.
329 #
330 # The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
331 # If not set it defaults to the bare 'wish'. If it is set to the empty
332 # string then NO_TCLTK will be forced (this is used by configure script).
333 #
334 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
335 # is a simplified version of the merge sort used in glibc. This is
336 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
337 #
338 # Define HAVE_ISO_QSORT_S if your platform provides a qsort_s() that's
339 # compatible with the one described in C11 Annex K.
340 #
341 # Define UNRELIABLE_FSTAT if your system's fstat does not return the same
342 # information on a not yet closed file that lstat would return for the same
343 # file after it was closed.
344 #
345 # Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
346 # when hardlinking a file to another name and unlinking the original file right
347 # away (some NTFS drivers seem to zero the contents in that scenario).
348 #
349 # Define INSTALL_SYMLINKS if you prefer to have everything that can be
350 # symlinked between bin/ and libexec/ to use relative symlinks between
351 # the two. This option overrides NO_CROSS_DIRECTORY_HARDLINKS and
352 # NO_INSTALL_HARDLINKS which will also use symlinking by indirection
353 # within the same directory in some cases, INSTALL_SYMLINKS will
354 # always symlink to the final target directly.
355 #
356 # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
357 # programs as a tar, where bin/ and libexec/ might be on different file systems.
358 #
359 # Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
360 # copies to install built-in git commands e.g. git-cat-file.
361 #
362 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
363 # memory allocators with the nedmalloc allocator written by Niall Douglas.
364 #
365 # Define OVERRIDE_STRDUP to override the libc version of strdup(3).
366 # This is necessary when using a custom allocator in order to avoid
367 # crashes due to allocation and free working on different 'heaps'.
368 # It's defined automatically if USE_NED_ALLOCATOR is set.
369 #
370 # Define NO_REGEX if your C library lacks regex support with REG_STARTEND
371 # feature.
372 #
373 # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
374 # user.
375 #
376 # Define JSMIN to point to JavaScript minifier that functions as
377 # a filter to have gitweb.js minified.
378 #
379 # Define CSSMIN to point to a CSS minifier in order to generate a minified
380 # version of gitweb.css
381 #
382 # Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
383 # you want to use something different. The value will be interpreted by the
384 # shell at runtime when it is used.
385 #
386 # Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
387 # want to use something different. The value will be interpreted by the shell
388 # if necessary when it is used. Examples:
389 #
390 # DEFAULT_EDITOR='~/bin/vi',
391 # DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
392 # DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
393 #
394 # Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
395 # header files to be automatically computed, to avoid rebuilding objects when
396 # an unrelated header file changes. Define it to "no" to use the hard-coded
397 # dependency rules. The default is "auto", which means to use computed header
398 # dependencies if your compiler is detected to support it.
399 #
400 # Define NATIVE_CRLF if your platform uses CRLF for line endings.
401 #
402 # Define GIT_USER_AGENT if you want to change how git identifies itself during
403 # network interactions. The default is "git/$(GIT_VERSION)".
404 #
405 # Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
406 # (defaults to "man") if you want to have a different default when
407 # "git help" is called without a parameter specifying the format.
408 #
409 # Define GIT_TEST_INDEX_VERSION to 2, 3 or 4 to run the test suite
410 # with a different indexfile format version. If it isn't set the index
411 # file format used is index-v[23].
412 #
413 # Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
414 # return NULL when it receives a bogus time_t.
415 #
416 # Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
417 #
418 # Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
419 #
420 # Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
421 # before 2.17) for clock_gettime and CLOCK_MONOTONIC.
422 #
423 # Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
424 # compiles the following initialization:
425 #
426 # static const char s[] = ("FOO");
427 #
428 # and define it to "no" if you need to remove the parentheses () around the
429 # constant. The default is "auto", which means to use parentheses if your
430 # compiler is detected to support it.
431 #
432 # Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
433 #
434 # Define HAVE_GETDELIM if your system has the getdelim() function.
435 #
436 # Define FILENO_IS_A_MACRO if fileno() is a macro, not a real function.
437 #
438 # Define NEED_ACCESS_ROOT_HANDLER if access() under root may success for X_OK
439 # even if execution permission isn't granted for any user.
440 #
441 # Define PAGER_ENV to a SP separated VAR=VAL pairs to define
442 # default environment variables to be passed when a pager is spawned, e.g.
443 #
444 # PAGER_ENV = LESS=FRX LV=-c
445 #
446 # to say "export LESS=FRX (and LV=-c) if the environment variable
447 # LESS (and LV) is not set, respectively".
448 #
449 # Define TEST_SHELL_PATH if you want to use a shell besides SHELL_PATH for
450 # running the test scripts (e.g., bash has better support for "set -x"
451 # tracing).
452 #
453 # When cross-compiling, define HOST_CPU as the canonical name of the CPU on
454 # which the built Git will run (for instance "x86_64").
455 #
456 # Define RUNTIME_PREFIX to configure Git to resolve its ancillary tooling and
457 # support files relative to the location of the runtime binary, rather than
458 # hard-coding them into the binary. Git installations built with RUNTIME_PREFIX
459 # can be moved to arbitrary filesystem locations. RUNTIME_PREFIX also causes
460 # Perl scripts to use a modified entry point header allowing them to resolve
461 # support files at runtime.
462 #
463 # When using RUNTIME_PREFIX, define HAVE_BSD_KERN_PROC_SYSCTL if your platform
464 # supports the KERN_PROC BSD sysctl function.
465 #
466 # When using RUNTIME_PREFIX, define PROCFS_EXECUTABLE_PATH if your platform
467 # mounts a "procfs" filesystem capable of resolving the path of the current
468 # executable. If defined, this must be the canonical path for the "procfs"
469 # current executable path.
470 #
471 # When using RUNTIME_PREFIX, define HAVE_NS_GET_EXECUTABLE_PATH if your platform
472 # supports calling _NSGetExecutablePath to retrieve the path of the running
473 # executable.
474 #
475 # When using RUNTIME_PREFIX, define HAVE_WPGMPTR if your platform offers
476 # the global variable _wpgmptr containing the absolute path of the current
477 # executable (this is the case on Windows).
478 #
479 # Define DEVELOPER to enable more compiler warnings. Compiler version
480 # and family are auto detected, but could be overridden by defining
481 # COMPILER_FEATURES (see config.mak.dev). You can still set
482 # CFLAGS="..." in combination with DEVELOPER enables, whether that's
483 # for tweaking something unrelated (e.g. optimization level), or for
484 # selectively overriding something DEVELOPER or one of the DEVOPTS
485 # (see just below) brings in.
486 #
487 # When DEVELOPER is set, DEVOPTS can be used to control compiler
488 # options. This variable contains keywords separated by
489 # whitespace. The following keywords are are recognized:
490 #
491 # no-error:
492 #
493 # suppresses the -Werror that implicitly comes with
494 # DEVELOPER=1. Useful for getting the full set of errors
495 # without immediately dying, or for logging them.
496 #
497 # extra-all:
498 #
499 # The DEVELOPER mode enables -Wextra with a few exceptions. By
500 # setting this flag the exceptions are removed, and all of
501 # -Wextra is used.
502 #
503 # pedantic:
504 #
505 # Enable -pedantic compilation. This also disables
506 # USE_PARENS_AROUND_GETTEXT_N to produce only relevant warnings.
507
508 GIT-VERSION-FILE: FORCE
509 @$(SHELL_PATH) ./GIT-VERSION-GEN
510 -include GIT-VERSION-FILE
511
512 # Set our default configuration.
513 #
514 # Among the variables below, these:
515 # gitexecdir
516 # template_dir
517 # sysconfdir
518 # can be specified as a relative path some/where/else;
519 # this is interpreted as relative to $(prefix) and "git" at
520 # runtime figures out where they are based on the path to the executable.
521 # Additionally, the following will be treated as relative by "git" if they
522 # begin with "$(prefix)/":
523 # mandir
524 # infodir
525 # htmldir
526 # localedir
527 # perllibdir
528 # This can help installing the suite in a relocatable way.
529
530 prefix = $(HOME)
531 bindir = $(prefix)/bin
532 mandir = $(prefix)/share/man
533 infodir = $(prefix)/share/info
534 gitexecdir = libexec/git-core
535 mergetoolsdir = $(gitexecdir)/mergetools
536 sharedir = $(prefix)/share
537 gitwebdir = $(sharedir)/gitweb
538 perllibdir = $(sharedir)/perl5
539 localedir = $(sharedir)/locale
540 template_dir = share/git-core/templates
541 htmldir = $(prefix)/share/doc/git-doc
542 ETC_GITCONFIG = $(sysconfdir)/gitconfig
543 ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
544 lib = lib
545 # DESTDIR =
546 pathsep = :
547
548 bindir_relative = $(patsubst $(prefix)/%,%,$(bindir))
549 mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
550 infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
551 gitexecdir_relative = $(patsubst $(prefix)/%,%,$(gitexecdir))
552 localedir_relative = $(patsubst $(prefix)/%,%,$(localedir))
553 htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
554 perllibdir_relative = $(patsubst $(prefix)/%,%,$(perllibdir))
555
556 export prefix bindir sharedir sysconfdir gitwebdir perllibdir localedir
557
558 # Set our default programs
559 CC = cc
560 AR = ar
561 RM = rm -f
562 DIFF = diff
563 TAR = tar
564 FIND = find
565 INSTALL = install
566 TCL_PATH = tclsh
567 TCLTK_PATH = wish
568 XGETTEXT = xgettext
569 MSGFMT = msgfmt
570 CURL_CONFIG = curl-config
571 GCOV = gcov
572 STRIP = strip
573 SPATCH = spatch
574
575 export TCL_PATH TCLTK_PATH
576
577 # Set our default LIBS variables
578 PTHREAD_LIBS = -lpthread
579
580 # Guard against environment variables
581 BUILTIN_OBJS =
582 BUILT_INS =
583 COMPAT_CFLAGS =
584 COMPAT_OBJS =
585 XDIFF_OBJS =
586 VCSSVN_OBJS =
587 GENERATED_H =
588 EXTRA_CPPFLAGS =
589 FUZZ_OBJS =
590 FUZZ_PROGRAMS =
591 LIB_OBJS =
592 PROGRAM_OBJS =
593 PROGRAMS =
594 EXCLUDED_PROGRAMS =
595 SCRIPT_PERL =
596 SCRIPT_PYTHON =
597 SCRIPT_SH =
598 SCRIPT_LIB =
599 TEST_BUILTINS_OBJS =
600 TEST_PROGRAMS_NEED_X =
601
602 # Having this variable in your environment would break pipelines because
603 # you cause "cd" to echo its destination to stdout. It can also take
604 # scripts to unexpected places. If you like CDPATH, define it for your
605 # interactive shell sessions without exporting it.
606 unexport CDPATH
607
608 SCRIPT_SH += git-bisect.sh
609 SCRIPT_SH += git-difftool--helper.sh
610 SCRIPT_SH += git-filter-branch.sh
611 SCRIPT_SH += git-merge-octopus.sh
612 SCRIPT_SH += git-merge-one-file.sh
613 SCRIPT_SH += git-merge-resolve.sh
614 SCRIPT_SH += git-mergetool.sh
615 SCRIPT_SH += git-quiltimport.sh
616 SCRIPT_SH += git-legacy-stash.sh
617 SCRIPT_SH += git-request-pull.sh
618 SCRIPT_SH += git-submodule.sh
619 SCRIPT_SH += git-web--browse.sh
620
621 SCRIPT_LIB += git-mergetool--lib
622 SCRIPT_LIB += git-parse-remote
623 SCRIPT_LIB += git-rebase--preserve-merges
624 SCRIPT_LIB += git-sh-setup
625 SCRIPT_LIB += git-sh-i18n
626
627 SCRIPT_PERL += git-add--interactive.perl
628 SCRIPT_PERL += git-archimport.perl
629 SCRIPT_PERL += git-cvsexportcommit.perl
630 SCRIPT_PERL += git-cvsimport.perl
631 SCRIPT_PERL += git-cvsserver.perl
632 SCRIPT_PERL += git-send-email.perl
633 SCRIPT_PERL += git-svn.perl
634
635 SCRIPT_PYTHON += git-p4.py
636
637 # Generated files for scripts
638 SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
639 SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
640 SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
641
642 # Individual rules to allow e.g.
643 # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
644 # from subdirectories like contrib/*/
645 .PHONY: build-perl-script build-sh-script build-python-script
646 build-perl-script: $(SCRIPT_PERL_GEN)
647 build-sh-script: $(SCRIPT_SH_GEN)
648 build-python-script: $(SCRIPT_PYTHON_GEN)
649
650 .PHONY: install-perl-script install-sh-script install-python-script
651 install-sh-script: $(SCRIPT_SH_GEN)
652 $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
653 install-perl-script: $(SCRIPT_PERL_GEN)
654 $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
655 install-python-script: $(SCRIPT_PYTHON_GEN)
656 $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
657
658 .PHONY: clean-perl-script clean-sh-script clean-python-script
659 clean-sh-script:
660 $(RM) $(SCRIPT_SH_GEN)
661 clean-perl-script:
662 $(RM) $(SCRIPT_PERL_GEN)
663 clean-python-script:
664 $(RM) $(SCRIPT_PYTHON_GEN)
665
666 SCRIPTS = $(SCRIPT_SH_GEN) \
667 $(SCRIPT_PERL_GEN) \
668 $(SCRIPT_PYTHON_GEN) \
669 git-instaweb
670
671 ETAGS_TARGET = TAGS
672
673 FUZZ_OBJS += fuzz-commit-graph.o
674 FUZZ_OBJS += fuzz-pack-headers.o
675 FUZZ_OBJS += fuzz-pack-idx.o
676
677 # Always build fuzz objects even if not testing, to prevent bit-rot.
678 all:: $(FUZZ_OBJS)
679
680 FUZZ_PROGRAMS += $(patsubst %.o,%,$(FUZZ_OBJS))
681
682 # Empty...
683 EXTRA_PROGRAMS =
684
685 # ... and all the rest that could be moved out of bindir to gitexecdir
686 PROGRAMS += $(EXTRA_PROGRAMS)
687
688 PROGRAM_OBJS += credential-store.o
689 PROGRAM_OBJS += daemon.o
690 PROGRAM_OBJS += fast-import.o
691 PROGRAM_OBJS += http-backend.o
692 PROGRAM_OBJS += imap-send.o
693 PROGRAM_OBJS += sh-i18n--envsubst.o
694 PROGRAM_OBJS += shell.o
695 PROGRAM_OBJS += remote-testsvn.o
696
697 # Binary suffix, set to .exe for Windows builds
698 X =
699
700 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
701
702 TEST_BUILTINS_OBJS += test-chmtime.o
703 TEST_BUILTINS_OBJS += test-config.o
704 TEST_BUILTINS_OBJS += test-ctype.o
705 TEST_BUILTINS_OBJS += test-date.o
706 TEST_BUILTINS_OBJS += test-delta.o
707 TEST_BUILTINS_OBJS += test-drop-caches.o
708 TEST_BUILTINS_OBJS += test-dump-cache-tree.o
709 TEST_BUILTINS_OBJS += test-dump-fsmonitor.o
710 TEST_BUILTINS_OBJS += test-dump-split-index.o
711 TEST_BUILTINS_OBJS += test-dump-untracked-cache.o
712 TEST_BUILTINS_OBJS += test-example-decorate.o
713 TEST_BUILTINS_OBJS += test-genrandom.o
714 TEST_BUILTINS_OBJS += test-genzeros.o
715 TEST_BUILTINS_OBJS += test-hash.o
716 TEST_BUILTINS_OBJS += test-hashmap.o
717 TEST_BUILTINS_OBJS += test-hash-speed.o
718 TEST_BUILTINS_OBJS += test-index-version.o
719 TEST_BUILTINS_OBJS += test-json-writer.o
720 TEST_BUILTINS_OBJS += test-lazy-init-name-hash.o
721 TEST_BUILTINS_OBJS += test-match-trees.o
722 TEST_BUILTINS_OBJS += test-mergesort.o
723 TEST_BUILTINS_OBJS += test-mktemp.o
724 TEST_BUILTINS_OBJS += test-online-cpus.o
725 TEST_BUILTINS_OBJS += test-parse-options.o
726 TEST_BUILTINS_OBJS += test-path-utils.o
727 TEST_BUILTINS_OBJS += test-pkt-line.o
728 TEST_BUILTINS_OBJS += test-prio-queue.o
729 TEST_BUILTINS_OBJS += test-reach.o
730 TEST_BUILTINS_OBJS += test-read-cache.o
731 TEST_BUILTINS_OBJS += test-read-midx.o
732 TEST_BUILTINS_OBJS += test-ref-store.o
733 TEST_BUILTINS_OBJS += test-regex.o
734 TEST_BUILTINS_OBJS += test-repository.o
735 TEST_BUILTINS_OBJS += test-revision-walking.o
736 TEST_BUILTINS_OBJS += test-run-command.o
737 TEST_BUILTINS_OBJS += test-scrap-cache-tree.o
738 TEST_BUILTINS_OBJS += test-serve-v2.o
739 TEST_BUILTINS_OBJS += test-sha1.o
740 TEST_BUILTINS_OBJS += test-sha1-array.o
741 TEST_BUILTINS_OBJS += test-sha256.o
742 TEST_BUILTINS_OBJS += test-sigchain.o
743 TEST_BUILTINS_OBJS += test-strcmp-offset.o
744 TEST_BUILTINS_OBJS += test-string-list.o
745 TEST_BUILTINS_OBJS += test-submodule-config.o
746 TEST_BUILTINS_OBJS += test-submodule-nested-repo-config.o
747 TEST_BUILTINS_OBJS += test-subprocess.o
748 TEST_BUILTINS_OBJS += test-trace2.o
749 TEST_BUILTINS_OBJS += test-urlmatch-normalization.o
750 TEST_BUILTINS_OBJS += test-xml-encode.o
751 TEST_BUILTINS_OBJS += test-wildmatch.o
752 TEST_BUILTINS_OBJS += test-windows-named-pipe.o
753 TEST_BUILTINS_OBJS += test-write-cache.o
754
755 # Do not add more tests here unless they have extra dependencies. Add
756 # them in TEST_BUILTINS_OBJS above.
757 TEST_PROGRAMS_NEED_X += test-fake-ssh
758 TEST_PROGRAMS_NEED_X += test-line-buffer
759 TEST_PROGRAMS_NEED_X += test-svn-fe
760 TEST_PROGRAMS_NEED_X += test-tool
761
762 TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
763
764 # List built-in command $C whose implementation cmd_$C() is not in
765 # builtin/$C.o but is linked in as part of some other command.
766 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
767
768 BUILT_INS += git-cherry$X
769 BUILT_INS += git-cherry-pick$X
770 BUILT_INS += git-format-patch$X
771 BUILT_INS += git-fsck-objects$X
772 BUILT_INS += git-init$X
773 BUILT_INS += git-merge-subtree$X
774 BUILT_INS += git-show$X
775 BUILT_INS += git-stage$X
776 BUILT_INS += git-status$X
777 BUILT_INS += git-whatchanged$X
778
779 # what 'all' will build and 'install' will install in gitexecdir,
780 # excluding programs for built-in commands
781 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
782
783 # what 'all' will build but not install in gitexecdir
784 OTHER_PROGRAMS = git$X
785
786 # what test wrappers are needed and 'install' will install, in bindir
787 BINDIR_PROGRAMS_NEED_X += git
788 BINDIR_PROGRAMS_NEED_X += git-upload-pack
789 BINDIR_PROGRAMS_NEED_X += git-receive-pack
790 BINDIR_PROGRAMS_NEED_X += git-upload-archive
791 BINDIR_PROGRAMS_NEED_X += git-shell
792
793 BINDIR_PROGRAMS_NO_X += git-cvsserver
794
795 # Set paths to tools early so that they can be used for version tests.
796 ifndef SHELL_PATH
797 SHELL_PATH = /bin/sh
798 endif
799 ifndef PERL_PATH
800 PERL_PATH = /usr/bin/perl
801 endif
802 ifndef PYTHON_PATH
803 PYTHON_PATH = /usr/bin/python
804 endif
805
806 export PERL_PATH
807 export PYTHON_PATH
808
809 TEST_SHELL_PATH = $(SHELL_PATH)
810
811 LIB_FILE = libgit.a
812 XDIFF_LIB = xdiff/lib.a
813 VCSSVN_LIB = vcs-svn/lib.a
814
815 GENERATED_H += command-list.h
816
817 LIB_H := $(sort $(shell git ls-files '*.h' ':!t/' ':!Documentation/' 2>/dev/null || \
818 $(FIND) . \
819 -name .git -prune -o \
820 -name t -prune -o \
821 -name Documentation -prune -o \
822 -name '*.h' -print))
823
824 LIB_OBJS += abspath.o
825 LIB_OBJS += advice.o
826 LIB_OBJS += alias.o
827 LIB_OBJS += alloc.o
828 LIB_OBJS += apply.o
829 LIB_OBJS += archive.o
830 LIB_OBJS += archive-tar.o
831 LIB_OBJS += archive-zip.o
832 LIB_OBJS += argv-array.o
833 LIB_OBJS += attr.o
834 LIB_OBJS += base85.o
835 LIB_OBJS += bisect.o
836 LIB_OBJS += blame.o
837 LIB_OBJS += blob.o
838 LIB_OBJS += branch.o
839 LIB_OBJS += bulk-checkin.o
840 LIB_OBJS += bundle.o
841 LIB_OBJS += cache-tree.o
842 LIB_OBJS += chdir-notify.o
843 LIB_OBJS += checkout.o
844 LIB_OBJS += color.o
845 LIB_OBJS += column.o
846 LIB_OBJS += combine-diff.o
847 LIB_OBJS += commit.o
848 LIB_OBJS += commit-graph.o
849 LIB_OBJS += commit-reach.o
850 LIB_OBJS += compat/obstack.o
851 LIB_OBJS += compat/terminal.o
852 LIB_OBJS += config.o
853 LIB_OBJS += connect.o
854 LIB_OBJS += connected.o
855 LIB_OBJS += convert.o
856 LIB_OBJS += copy.o
857 LIB_OBJS += credential.o
858 LIB_OBJS += csum-file.o
859 LIB_OBJS += ctype.o
860 LIB_OBJS += date.o
861 LIB_OBJS += decorate.o
862 LIB_OBJS += delta-islands.o
863 LIB_OBJS += diffcore-break.o
864 LIB_OBJS += diffcore-delta.o
865 LIB_OBJS += diffcore-order.o
866 LIB_OBJS += diffcore-pickaxe.o
867 LIB_OBJS += diffcore-rename.o
868 LIB_OBJS += diff-delta.o
869 LIB_OBJS += diff-lib.o
870 LIB_OBJS += diff-no-index.o
871 LIB_OBJS += diff.o
872 LIB_OBJS += dir.o
873 LIB_OBJS += dir-iterator.o
874 LIB_OBJS += editor.o
875 LIB_OBJS += entry.o
876 LIB_OBJS += environment.o
877 LIB_OBJS += ewah/bitmap.o
878 LIB_OBJS += ewah/ewah_bitmap.o
879 LIB_OBJS += ewah/ewah_io.o
880 LIB_OBJS += ewah/ewah_rlw.o
881 LIB_OBJS += exec-cmd.o
882 LIB_OBJS += fetch-negotiator.o
883 LIB_OBJS += fetch-object.o
884 LIB_OBJS += fetch-pack.o
885 LIB_OBJS += fsck.o
886 LIB_OBJS += fsmonitor.o
887 LIB_OBJS += gettext.o
888 LIB_OBJS += gpg-interface.o
889 LIB_OBJS += graph.o
890 LIB_OBJS += grep.o
891 LIB_OBJS += hashmap.o
892 LIB_OBJS += linear-assignment.o
893 LIB_OBJS += help.o
894 LIB_OBJS += hex.o
895 LIB_OBJS += ident.o
896 LIB_OBJS += interdiff.o
897 LIB_OBJS += json-writer.o
898 LIB_OBJS += kwset.o
899 LIB_OBJS += levenshtein.o
900 LIB_OBJS += line-log.o
901 LIB_OBJS += line-range.o
902 LIB_OBJS += list-objects.o
903 LIB_OBJS += list-objects-filter.o
904 LIB_OBJS += list-objects-filter-options.o
905 LIB_OBJS += ll-merge.o
906 LIB_OBJS += lockfile.o
907 LIB_OBJS += log-tree.o
908 LIB_OBJS += ls-refs.o
909 LIB_OBJS += mailinfo.o
910 LIB_OBJS += mailmap.o
911 LIB_OBJS += match-trees.o
912 LIB_OBJS += mem-pool.o
913 LIB_OBJS += merge.o
914 LIB_OBJS += merge-blobs.o
915 LIB_OBJS += merge-recursive.o
916 LIB_OBJS += mergesort.o
917 LIB_OBJS += midx.o
918 LIB_OBJS += name-hash.o
919 LIB_OBJS += negotiator/default.o
920 LIB_OBJS += negotiator/skipping.o
921 LIB_OBJS += notes.o
922 LIB_OBJS += notes-cache.o
923 LIB_OBJS += notes-merge.o
924 LIB_OBJS += notes-utils.o
925 LIB_OBJS += object.o
926 LIB_OBJS += oidmap.o
927 LIB_OBJS += oidset.o
928 LIB_OBJS += packfile.o
929 LIB_OBJS += pack-bitmap.o
930 LIB_OBJS += pack-bitmap-write.o
931 LIB_OBJS += pack-check.o
932 LIB_OBJS += pack-objects.o
933 LIB_OBJS += pack-revindex.o
934 LIB_OBJS += pack-write.o
935 LIB_OBJS += pager.o
936 LIB_OBJS += parse-options.o
937 LIB_OBJS += parse-options-cb.o
938 LIB_OBJS += patch-delta.o
939 LIB_OBJS += patch-ids.o
940 LIB_OBJS += path.o
941 LIB_OBJS += pathspec.o
942 LIB_OBJS += pkt-line.o
943 LIB_OBJS += preload-index.o
944 LIB_OBJS += pretty.o
945 LIB_OBJS += prio-queue.o
946 LIB_OBJS += progress.o
947 LIB_OBJS += prompt.o
948 LIB_OBJS += protocol.o
949 LIB_OBJS += quote.o
950 LIB_OBJS += range-diff.o
951 LIB_OBJS += reachable.o
952 LIB_OBJS += read-cache.o
953 LIB_OBJS += rebase-interactive.o
954 LIB_OBJS += reflog-walk.o
955 LIB_OBJS += refs.o
956 LIB_OBJS += refs/files-backend.o
957 LIB_OBJS += refs/iterator.o
958 LIB_OBJS += refs/packed-backend.o
959 LIB_OBJS += refs/ref-cache.o
960 LIB_OBJS += refspec.o
961 LIB_OBJS += ref-filter.o
962 LIB_OBJS += remote.o
963 LIB_OBJS += replace-object.o
964 LIB_OBJS += repository.o
965 LIB_OBJS += rerere.o
966 LIB_OBJS += resolve-undo.o
967 LIB_OBJS += revision.o
968 LIB_OBJS += run-command.o
969 LIB_OBJS += send-pack.o
970 LIB_OBJS += sequencer.o
971 LIB_OBJS += serve.o
972 LIB_OBJS += server-info.o
973 LIB_OBJS += setup.o
974 LIB_OBJS += sha1-array.o
975 LIB_OBJS += sha1-lookup.o
976 LIB_OBJS += sha1-file.o
977 LIB_OBJS += sha1-name.o
978 LIB_OBJS += shallow.o
979 LIB_OBJS += sideband.o
980 LIB_OBJS += sigchain.o
981 LIB_OBJS += split-index.o
982 LIB_OBJS += strbuf.o
983 LIB_OBJS += streaming.o
984 LIB_OBJS += string-list.o
985 LIB_OBJS += submodule.o
986 LIB_OBJS += submodule-config.o
987 LIB_OBJS += sub-process.o
988 LIB_OBJS += symlinks.o
989 LIB_OBJS += tag.o
990 LIB_OBJS += tempfile.o
991 LIB_OBJS += thread-utils.o
992 LIB_OBJS += tmp-objdir.o
993 LIB_OBJS += trace.o
994 LIB_OBJS += trace2.o
995 LIB_OBJS += trace2/tr2_cfg.o
996 LIB_OBJS += trace2/tr2_cmd_name.o
997 LIB_OBJS += trace2/tr2_dst.o
998 LIB_OBJS += trace2/tr2_sid.o
999 LIB_OBJS += trace2/tr2_sysenv.o
1000 LIB_OBJS += trace2/tr2_tbuf.o
1001 LIB_OBJS += trace2/tr2_tgt_event.o
1002 LIB_OBJS += trace2/tr2_tgt_normal.o
1003 LIB_OBJS += trace2/tr2_tgt_perf.o
1004 LIB_OBJS += trace2/tr2_tls.o
1005 LIB_OBJS += trailer.o
1006 LIB_OBJS += transport.o
1007 LIB_OBJS += transport-helper.o
1008 LIB_OBJS += tree-diff.o
1009 LIB_OBJS += tree.o
1010 LIB_OBJS += tree-walk.o
1011 LIB_OBJS += unpack-trees.o
1012 LIB_OBJS += upload-pack.o
1013 LIB_OBJS += url.o
1014 LIB_OBJS += urlmatch.o
1015 LIB_OBJS += usage.o
1016 LIB_OBJS += userdiff.o
1017 LIB_OBJS += utf8.o
1018 LIB_OBJS += varint.o
1019 LIB_OBJS += version.o
1020 LIB_OBJS += versioncmp.o
1021 LIB_OBJS += walker.o
1022 LIB_OBJS += wildmatch.o
1023 LIB_OBJS += worktree.o
1024 LIB_OBJS += wrapper.o
1025 LIB_OBJS += write-or-die.o
1026 LIB_OBJS += ws.o
1027 LIB_OBJS += wt-status.o
1028 LIB_OBJS += xdiff-interface.o
1029 LIB_OBJS += zlib.o
1030
1031 BUILTIN_OBJS += builtin/add.o
1032 BUILTIN_OBJS += builtin/am.o
1033 BUILTIN_OBJS += builtin/annotate.o
1034 BUILTIN_OBJS += builtin/apply.o
1035 BUILTIN_OBJS += builtin/archive.o
1036 BUILTIN_OBJS += builtin/bisect--helper.o
1037 BUILTIN_OBJS += builtin/blame.o
1038 BUILTIN_OBJS += builtin/branch.o
1039 BUILTIN_OBJS += builtin/bundle.o
1040 BUILTIN_OBJS += builtin/cat-file.o
1041 BUILTIN_OBJS += builtin/check-attr.o
1042 BUILTIN_OBJS += builtin/check-ignore.o
1043 BUILTIN_OBJS += builtin/check-mailmap.o
1044 BUILTIN_OBJS += builtin/check-ref-format.o
1045 BUILTIN_OBJS += builtin/checkout-index.o
1046 BUILTIN_OBJS += builtin/checkout.o
1047 BUILTIN_OBJS += builtin/clean.o
1048 BUILTIN_OBJS += builtin/clone.o
1049 BUILTIN_OBJS += builtin/column.o
1050 BUILTIN_OBJS += builtin/commit-tree.o
1051 BUILTIN_OBJS += builtin/commit.o
1052 BUILTIN_OBJS += builtin/commit-graph.o
1053 BUILTIN_OBJS += builtin/config.o
1054 BUILTIN_OBJS += builtin/count-objects.o
1055 BUILTIN_OBJS += builtin/credential.o
1056 BUILTIN_OBJS += builtin/describe.o
1057 BUILTIN_OBJS += builtin/diff-files.o
1058 BUILTIN_OBJS += builtin/diff-index.o
1059 BUILTIN_OBJS += builtin/diff-tree.o
1060 BUILTIN_OBJS += builtin/diff.o
1061 BUILTIN_OBJS += builtin/difftool.o
1062 BUILTIN_OBJS += builtin/fast-export.o
1063 BUILTIN_OBJS += builtin/fetch-pack.o
1064 BUILTIN_OBJS += builtin/fetch.o
1065 BUILTIN_OBJS += builtin/fmt-merge-msg.o
1066 BUILTIN_OBJS += builtin/for-each-ref.o
1067 BUILTIN_OBJS += builtin/fsck.o
1068 BUILTIN_OBJS += builtin/gc.o
1069 BUILTIN_OBJS += builtin/get-tar-commit-id.o
1070 BUILTIN_OBJS += builtin/grep.o
1071 BUILTIN_OBJS += builtin/hash-object.o
1072 BUILTIN_OBJS += builtin/help.o
1073 BUILTIN_OBJS += builtin/index-pack.o
1074 BUILTIN_OBJS += builtin/init-db.o
1075 BUILTIN_OBJS += builtin/interpret-trailers.o
1076 BUILTIN_OBJS += builtin/log.o
1077 BUILTIN_OBJS += builtin/ls-files.o
1078 BUILTIN_OBJS += builtin/ls-remote.o
1079 BUILTIN_OBJS += builtin/ls-tree.o
1080 BUILTIN_OBJS += builtin/mailinfo.o
1081 BUILTIN_OBJS += builtin/mailsplit.o
1082 BUILTIN_OBJS += builtin/merge.o
1083 BUILTIN_OBJS += builtin/merge-base.o
1084 BUILTIN_OBJS += builtin/merge-file.o
1085 BUILTIN_OBJS += builtin/merge-index.o
1086 BUILTIN_OBJS += builtin/merge-ours.o
1087 BUILTIN_OBJS += builtin/merge-recursive.o
1088 BUILTIN_OBJS += builtin/merge-tree.o
1089 BUILTIN_OBJS += builtin/mktag.o
1090 BUILTIN_OBJS += builtin/mktree.o
1091 BUILTIN_OBJS += builtin/multi-pack-index.o
1092 BUILTIN_OBJS += builtin/mv.o
1093 BUILTIN_OBJS += builtin/name-rev.o
1094 BUILTIN_OBJS += builtin/notes.o
1095 BUILTIN_OBJS += builtin/pack-objects.o
1096 BUILTIN_OBJS += builtin/pack-redundant.o
1097 BUILTIN_OBJS += builtin/pack-refs.o
1098 BUILTIN_OBJS += builtin/patch-id.o
1099 BUILTIN_OBJS += builtin/prune-packed.o
1100 BUILTIN_OBJS += builtin/prune.o
1101 BUILTIN_OBJS += builtin/pull.o
1102 BUILTIN_OBJS += builtin/push.o
1103 BUILTIN_OBJS += builtin/range-diff.o
1104 BUILTIN_OBJS += builtin/read-tree.o
1105 BUILTIN_OBJS += builtin/rebase.o
1106 BUILTIN_OBJS += builtin/receive-pack.o
1107 BUILTIN_OBJS += builtin/reflog.o
1108 BUILTIN_OBJS += builtin/remote.o
1109 BUILTIN_OBJS += builtin/remote-ext.o
1110 BUILTIN_OBJS += builtin/remote-fd.o
1111 BUILTIN_OBJS += builtin/repack.o
1112 BUILTIN_OBJS += builtin/replace.o
1113 BUILTIN_OBJS += builtin/rerere.o
1114 BUILTIN_OBJS += builtin/reset.o
1115 BUILTIN_OBJS += builtin/rev-list.o
1116 BUILTIN_OBJS += builtin/rev-parse.o
1117 BUILTIN_OBJS += builtin/revert.o
1118 BUILTIN_OBJS += builtin/rm.o
1119 BUILTIN_OBJS += builtin/send-pack.o
1120 BUILTIN_OBJS += builtin/shortlog.o
1121 BUILTIN_OBJS += builtin/show-branch.o
1122 BUILTIN_OBJS += builtin/show-index.o
1123 BUILTIN_OBJS += builtin/show-ref.o
1124 BUILTIN_OBJS += builtin/stash.o
1125 BUILTIN_OBJS += builtin/stripspace.o
1126 BUILTIN_OBJS += builtin/submodule--helper.o
1127 BUILTIN_OBJS += builtin/symbolic-ref.o
1128 BUILTIN_OBJS += builtin/tag.o
1129 BUILTIN_OBJS += builtin/unpack-file.o
1130 BUILTIN_OBJS += builtin/unpack-objects.o
1131 BUILTIN_OBJS += builtin/update-index.o
1132 BUILTIN_OBJS += builtin/update-ref.o
1133 BUILTIN_OBJS += builtin/update-server-info.o
1134 BUILTIN_OBJS += builtin/upload-archive.o
1135 BUILTIN_OBJS += builtin/upload-pack.o
1136 BUILTIN_OBJS += builtin/var.o
1137 BUILTIN_OBJS += builtin/verify-commit.o
1138 BUILTIN_OBJS += builtin/verify-pack.o
1139 BUILTIN_OBJS += builtin/verify-tag.o
1140 BUILTIN_OBJS += builtin/worktree.o
1141 BUILTIN_OBJS += builtin/write-tree.o
1142
1143 GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
1144 EXTLIBS =
1145
1146 GIT_USER_AGENT = git/$(GIT_VERSION)
1147
1148 ifeq ($(wildcard sha1collisiondetection/lib/sha1.h),sha1collisiondetection/lib/sha1.h)
1149 DC_SHA1_SUBMODULE = auto
1150 endif
1151
1152 # Set CFLAGS, LDFLAGS and other *FLAGS variables. These might be
1153 # tweaked by config.* below as well as the command-line, both of
1154 # which'll override these defaults.
1155 CFLAGS = -g -O2 -Wall
1156 LDFLAGS =
1157 CC_LD_DYNPATH = -Wl,-rpath,
1158 BASIC_CFLAGS = -I.
1159 BASIC_LDFLAGS =
1160
1161 # library flags
1162 ARFLAGS = rcs
1163 PTHREAD_CFLAGS =
1164
1165 # For the 'sparse' target
1166 SPARSE_FLAGS ?=
1167 SP_EXTRA_FLAGS =
1168
1169 # For the 'coccicheck' target; setting SPATCH_BATCH_SIZE higher will
1170 # usually result in less CPU usage at the cost of higher peak memory.
1171 # Setting it to 0 will feed all files in a single spatch invocation.
1172 SPATCH_FLAGS = --all-includes --patch .
1173 SPATCH_BATCH_SIZE = 1
1174
1175 include config.mak.uname
1176 -include config.mak.autogen
1177 -include config.mak
1178
1179 ifdef DEVELOPER
1180 include config.mak.dev
1181 endif
1182
1183 ALL_CFLAGS = $(DEVELOPER_CFLAGS) $(CPPFLAGS) $(CFLAGS)
1184 ALL_LDFLAGS = $(LDFLAGS)
1185
1186 comma := ,
1187 empty :=
1188 space := $(empty) $(empty)
1189
1190 ifdef SANITIZE
1191 SANITIZERS := $(foreach flag,$(subst $(comma),$(space),$(SANITIZE)),$(flag))
1192 BASIC_CFLAGS += -fsanitize=$(SANITIZE) -fno-sanitize-recover=$(SANITIZE)
1193 BASIC_CFLAGS += -fno-omit-frame-pointer
1194 ifneq ($(filter undefined,$(SANITIZERS)),)
1195 BASIC_CFLAGS += -DNO_UNALIGNED_LOADS
1196 BASIC_CFLAGS += -DSHA1DC_FORCE_ALIGNED_ACCESS
1197 endif
1198 ifneq ($(filter leak,$(SANITIZERS)),)
1199 BASIC_CFLAGS += -DSUPPRESS_ANNOTATED_LEAKS
1200 endif
1201 endif
1202
1203 ifndef sysconfdir
1204 ifeq ($(prefix),/usr)
1205 sysconfdir = /etc
1206 else
1207 sysconfdir = etc
1208 endif
1209 endif
1210
1211 ifndef COMPUTE_HEADER_DEPENDENCIES
1212 COMPUTE_HEADER_DEPENDENCIES = auto
1213 endif
1214
1215 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1216 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1217 -c -MF /dev/null -MQ /dev/null -MMD -MP \
1218 -x c /dev/null -o /dev/null 2>&1; \
1219 echo $$?)
1220 ifeq ($(dep_check),0)
1221 override COMPUTE_HEADER_DEPENDENCIES = yes
1222 else
1223 override COMPUTE_HEADER_DEPENDENCIES = no
1224 endif
1225 endif
1226
1227 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1228 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1229 else
1230 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1231 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1232 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1233 endif
1234 endif
1235
1236 ifdef SANE_TOOL_PATH
1237 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1238 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1239 PATH := $(SANE_TOOL_PATH):${PATH}
1240 else
1241 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1242 endif
1243
1244 ifeq (,$(HOST_CPU))
1245 BASIC_CFLAGS += -DGIT_HOST_CPU="\"$(firstword $(subst -, ,$(uname_M)))\""
1246 else
1247 BASIC_CFLAGS += -DGIT_HOST_CPU="\"$(HOST_CPU)\""
1248 endif
1249
1250 ifneq (,$(INLINE))
1251 BASIC_CFLAGS += -Dinline=$(INLINE)
1252 endif
1253
1254 ifneq (,$(SOCKLEN_T))
1255 BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1256 endif
1257
1258 ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1259 BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1260 else
1261 ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1262 BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1263 endif
1264 endif
1265
1266 ifeq ($(uname_S),Darwin)
1267 ifndef NO_FINK
1268 ifeq ($(shell test -d /sw/lib && echo y),y)
1269 BASIC_CFLAGS += -I/sw/include
1270 BASIC_LDFLAGS += -L/sw/lib
1271 endif
1272 endif
1273 ifndef NO_DARWIN_PORTS
1274 ifeq ($(shell test -d /opt/local/lib && echo y),y)
1275 BASIC_CFLAGS += -I/opt/local/include
1276 BASIC_LDFLAGS += -L/opt/local/lib
1277 endif
1278 endif
1279 ifndef NO_APPLE_COMMON_CRYPTO
1280 NO_OPENSSL = YesPlease
1281 APPLE_COMMON_CRYPTO = YesPlease
1282 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1283 endif
1284 NO_REGEX = YesPlease
1285 PTHREAD_LIBS =
1286 endif
1287
1288 ifdef NO_LIBGEN_H
1289 COMPAT_CFLAGS += -DNO_LIBGEN_H
1290 COMPAT_OBJS += compat/basename.o
1291 endif
1292
1293 USE_LIBPCRE2 ?= $(USE_LIBPCRE)
1294
1295 ifneq (,$(USE_LIBPCRE2))
1296 ifdef USE_LIBPCRE1
1297 $(error Only set USE_LIBPCRE2 (or its alias USE_LIBPCRE) or USE_LIBPCRE1, not both!)
1298 endif
1299
1300 BASIC_CFLAGS += -DUSE_LIBPCRE2
1301 EXTLIBS += -lpcre2-8
1302 endif
1303
1304 ifdef USE_LIBPCRE1
1305 BASIC_CFLAGS += -DUSE_LIBPCRE1
1306 EXTLIBS += -lpcre
1307
1308 ifdef NO_LIBPCRE1_JIT
1309 BASIC_CFLAGS += -DNO_LIBPCRE1_JIT
1310 endif
1311 endif
1312
1313 ifdef LIBPCREDIR
1314 BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1315 EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1316 endif
1317
1318 ifdef HAVE_ALLOCA_H
1319 BASIC_CFLAGS += -DHAVE_ALLOCA_H
1320 endif
1321
1322 IMAP_SEND_BUILDDEPS =
1323 IMAP_SEND_LDFLAGS =
1324
1325 ifdef NO_CURL
1326 BASIC_CFLAGS += -DNO_CURL
1327 REMOTE_CURL_PRIMARY =
1328 REMOTE_CURL_ALIASES =
1329 REMOTE_CURL_NAMES =
1330 EXCLUDED_PROGRAMS += git-http-fetch git-http-push
1331 else
1332 ifdef CURLDIR
1333 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1334 BASIC_CFLAGS += -I$(CURLDIR)/include
1335 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib)
1336 else
1337 CURL_LIBCURL =
1338 endif
1339
1340 ifdef CURL_LDFLAGS
1341 CURL_LIBCURL += $(CURL_LDFLAGS)
1342 else
1343 CURL_LIBCURL += $(shell $(CURL_CONFIG) --libs)
1344 endif
1345
1346 REMOTE_CURL_PRIMARY = git-remote-http$X
1347 REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1348 REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1349 PROGRAM_OBJS += http-fetch.o
1350 PROGRAMS += $(REMOTE_CURL_NAMES)
1351 curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1352 ifeq "$(curl_check)" "070908"
1353 ifndef NO_EXPAT
1354 PROGRAM_OBJS += http-push.o
1355 else
1356 EXCLUDED_PROGRAMS += git-http-push
1357 endif
1358 else
1359 EXCLUDED_PROGRAMS += git-http-push
1360 endif
1361 curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1362 ifeq "$(curl_check)" "072200"
1363 USE_CURL_FOR_IMAP_SEND = YesPlease
1364 endif
1365 ifdef USE_CURL_FOR_IMAP_SEND
1366 BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1367 IMAP_SEND_BUILDDEPS = http.o
1368 IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1369 endif
1370 ifndef NO_EXPAT
1371 ifdef EXPATDIR
1372 BASIC_CFLAGS += -I$(EXPATDIR)/include
1373 EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1374 else
1375 EXPAT_LIBEXPAT = -lexpat
1376 endif
1377 ifdef EXPAT_NEEDS_XMLPARSE_H
1378 BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1379 endif
1380 endif
1381 endif
1382 IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1383
1384 ifdef ZLIB_PATH
1385 BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1386 EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1387 endif
1388 EXTLIBS += -lz
1389
1390 ifndef NO_OPENSSL
1391 OPENSSL_LIBSSL = -lssl
1392 ifdef OPENSSLDIR
1393 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1394 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1395 else
1396 OPENSSL_LINK =
1397 endif
1398 ifdef NEEDS_CRYPTO_WITH_SSL
1399 OPENSSL_LIBSSL += -lcrypto
1400 endif
1401 else
1402 BASIC_CFLAGS += -DNO_OPENSSL
1403 OPENSSL_LIBSSL =
1404 endif
1405 ifdef NO_OPENSSL
1406 LIB_4_CRYPTO =
1407 else
1408 ifdef NEEDS_SSL_WITH_CRYPTO
1409 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1410 else
1411 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1412 endif
1413 ifdef APPLE_COMMON_CRYPTO
1414 LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1415 endif
1416 endif
1417 ifndef NO_ICONV
1418 ifdef NEEDS_LIBICONV
1419 ifdef ICONVDIR
1420 BASIC_CFLAGS += -I$(ICONVDIR)/include
1421 ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1422 else
1423 ICONV_LINK =
1424 endif
1425 ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1426 ICONV_LINK += -lintl
1427 endif
1428 EXTLIBS += $(ICONV_LINK) -liconv
1429 endif
1430 endif
1431 ifdef ICONV_OMITS_BOM
1432 BASIC_CFLAGS += -DICONV_OMITS_BOM
1433 endif
1434 ifdef NEEDS_LIBGEN
1435 EXTLIBS += -lgen
1436 endif
1437 ifndef NO_GETTEXT
1438 ifndef LIBC_CONTAINS_LIBINTL
1439 EXTLIBS += -lintl
1440 endif
1441 endif
1442 ifdef NEEDS_SOCKET
1443 EXTLIBS += -lsocket
1444 endif
1445 ifdef NEEDS_NSL
1446 EXTLIBS += -lnsl
1447 endif
1448 ifdef NEEDS_RESOLV
1449 EXTLIBS += -lresolv
1450 endif
1451 ifdef NO_D_TYPE_IN_DIRENT
1452 BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1453 endif
1454 ifdef NO_GECOS_IN_PWENT
1455 BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1456 endif
1457 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1458 BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1459 endif
1460 ifdef USE_NSEC
1461 BASIC_CFLAGS += -DUSE_NSEC
1462 endif
1463 ifdef USE_ST_TIMESPEC
1464 BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1465 endif
1466 ifdef NO_NORETURN
1467 BASIC_CFLAGS += -DNO_NORETURN
1468 endif
1469 ifdef NO_NSEC
1470 BASIC_CFLAGS += -DNO_NSEC
1471 endif
1472 ifdef SNPRINTF_RETURNS_BOGUS
1473 COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1474 COMPAT_OBJS += compat/snprintf.o
1475 endif
1476 ifdef FREAD_READS_DIRECTORIES
1477 COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1478 COMPAT_OBJS += compat/fopen.o
1479 endif
1480 ifdef NO_SYMLINK_HEAD
1481 BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1482 endif
1483 ifdef GETTEXT_POISON
1484 $(warning The GETTEXT_POISON option has been removed in favor of runtime GIT_TEST_GETTEXT_POISON. See t/README!)
1485 endif
1486 ifdef NO_GETTEXT
1487 BASIC_CFLAGS += -DNO_GETTEXT
1488 USE_GETTEXT_SCHEME ?= fallthrough
1489 endif
1490 ifdef NO_POLL
1491 NO_POLL_H = YesPlease
1492 NO_SYS_POLL_H = YesPlease
1493 COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1494 COMPAT_OBJS += compat/poll/poll.o
1495 endif
1496 ifdef NO_STRCASESTR
1497 COMPAT_CFLAGS += -DNO_STRCASESTR
1498 COMPAT_OBJS += compat/strcasestr.o
1499 endif
1500 ifdef NO_STRLCPY
1501 COMPAT_CFLAGS += -DNO_STRLCPY
1502 COMPAT_OBJS += compat/strlcpy.o
1503 endif
1504 ifdef NO_STRTOUMAX
1505 COMPAT_CFLAGS += -DNO_STRTOUMAX
1506 COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1507 endif
1508 ifdef NO_STRTOULL
1509 COMPAT_CFLAGS += -DNO_STRTOULL
1510 endif
1511 ifdef NO_SETENV
1512 COMPAT_CFLAGS += -DNO_SETENV
1513 COMPAT_OBJS += compat/setenv.o
1514 endif
1515 ifdef NO_MKDTEMP
1516 COMPAT_CFLAGS += -DNO_MKDTEMP
1517 COMPAT_OBJS += compat/mkdtemp.o
1518 endif
1519 ifdef MKDIR_WO_TRAILING_SLASH
1520 COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1521 COMPAT_OBJS += compat/mkdir.o
1522 endif
1523 ifdef NO_UNSETENV
1524 COMPAT_CFLAGS += -DNO_UNSETENV
1525 COMPAT_OBJS += compat/unsetenv.o
1526 endif
1527 ifdef NO_SYS_SELECT_H
1528 BASIC_CFLAGS += -DNO_SYS_SELECT_H
1529 endif
1530 ifdef NO_POLL_H
1531 BASIC_CFLAGS += -DNO_POLL_H
1532 endif
1533 ifdef NO_SYS_POLL_H
1534 BASIC_CFLAGS += -DNO_SYS_POLL_H
1535 endif
1536 ifdef NEEDS_SYS_PARAM_H
1537 BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1538 endif
1539 ifdef NO_INTTYPES_H
1540 BASIC_CFLAGS += -DNO_INTTYPES_H
1541 endif
1542 ifdef NO_INITGROUPS
1543 BASIC_CFLAGS += -DNO_INITGROUPS
1544 endif
1545 ifdef NO_MMAP
1546 COMPAT_CFLAGS += -DNO_MMAP
1547 COMPAT_OBJS += compat/mmap.o
1548 else
1549 ifdef USE_WIN32_MMAP
1550 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1551 COMPAT_OBJS += compat/win32mmap.o
1552 endif
1553 endif
1554 ifdef MMAP_PREVENTS_DELETE
1555 BASIC_CFLAGS += -DMMAP_PREVENTS_DELETE
1556 endif
1557 ifdef OBJECT_CREATION_USES_RENAMES
1558 COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1559 endif
1560 ifdef NO_STRUCT_ITIMERVAL
1561 COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1562 NO_SETITIMER = YesPlease
1563 endif
1564 ifdef NO_SETITIMER
1565 COMPAT_CFLAGS += -DNO_SETITIMER
1566 endif
1567 ifdef NO_PREAD
1568 COMPAT_CFLAGS += -DNO_PREAD
1569 COMPAT_OBJS += compat/pread.o
1570 endif
1571 ifdef NO_FAST_WORKING_DIRECTORY
1572 BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1573 endif
1574 ifdef NO_TRUSTABLE_FILEMODE
1575 BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1576 endif
1577 ifdef NEEDS_MODE_TRANSLATION
1578 COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1579 COMPAT_OBJS += compat/stat.o
1580 endif
1581 ifdef NO_IPV6
1582 BASIC_CFLAGS += -DNO_IPV6
1583 endif
1584 ifdef NO_INTPTR_T
1585 COMPAT_CFLAGS += -DNO_INTPTR_T
1586 endif
1587 ifdef NO_UINTMAX_T
1588 BASIC_CFLAGS += -Duintmax_t=uint32_t
1589 endif
1590 ifdef NO_SOCKADDR_STORAGE
1591 ifdef NO_IPV6
1592 BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1593 else
1594 BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1595 endif
1596 endif
1597 ifdef NO_INET_NTOP
1598 LIB_OBJS += compat/inet_ntop.o
1599 BASIC_CFLAGS += -DNO_INET_NTOP
1600 endif
1601 ifdef NO_INET_PTON
1602 LIB_OBJS += compat/inet_pton.o
1603 BASIC_CFLAGS += -DNO_INET_PTON
1604 endif
1605 ifdef NO_UNIX_SOCKETS
1606 BASIC_CFLAGS += -DNO_UNIX_SOCKETS
1607 EXCLUDED_PROGRAMS += git-credential-cache git-credential-cache--daemon
1608 else
1609 LIB_OBJS += unix-socket.o
1610 PROGRAM_OBJS += credential-cache.o
1611 PROGRAM_OBJS += credential-cache--daemon.o
1612 endif
1613
1614 ifdef NO_ICONV
1615 BASIC_CFLAGS += -DNO_ICONV
1616 endif
1617
1618 ifdef OLD_ICONV
1619 BASIC_CFLAGS += -DOLD_ICONV
1620 endif
1621
1622 ifdef NO_DEFLATE_BOUND
1623 BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1624 endif
1625
1626 ifdef NO_POSIX_GOODIES
1627 BASIC_CFLAGS += -DNO_POSIX_GOODIES
1628 endif
1629
1630 ifdef APPLE_COMMON_CRYPTO
1631 # Apple CommonCrypto requires chunking
1632 SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1633 endif
1634
1635 ifdef OPENSSL_SHA1
1636 EXTLIBS += $(LIB_4_CRYPTO)
1637 BASIC_CFLAGS += -DSHA1_OPENSSL
1638 else
1639 ifdef BLK_SHA1
1640 LIB_OBJS += block-sha1/sha1.o
1641 BASIC_CFLAGS += -DSHA1_BLK
1642 else
1643 ifdef PPC_SHA1
1644 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1645 BASIC_CFLAGS += -DSHA1_PPC
1646 else
1647 ifdef APPLE_COMMON_CRYPTO
1648 COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1649 BASIC_CFLAGS += -DSHA1_APPLE
1650 else
1651 DC_SHA1 := YesPlease
1652 BASIC_CFLAGS += -DSHA1_DC
1653 LIB_OBJS += sha1dc_git.o
1654 ifdef DC_SHA1_EXTERNAL
1655 ifdef DC_SHA1_SUBMODULE
1656 ifneq ($(DC_SHA1_SUBMODULE),auto)
1657 $(error Only set DC_SHA1_EXTERNAL or DC_SHA1_SUBMODULE, not both)
1658 endif
1659 endif
1660 BASIC_CFLAGS += -DDC_SHA1_EXTERNAL
1661 EXTLIBS += -lsha1detectcoll
1662 else
1663 ifdef DC_SHA1_SUBMODULE
1664 LIB_OBJS += sha1collisiondetection/lib/sha1.o
1665 LIB_OBJS += sha1collisiondetection/lib/ubc_check.o
1666 BASIC_CFLAGS += -DDC_SHA1_SUBMODULE
1667 else
1668 LIB_OBJS += sha1dc/sha1.o
1669 LIB_OBJS += sha1dc/ubc_check.o
1670 endif
1671 BASIC_CFLAGS += \
1672 -DSHA1DC_NO_STANDARD_INCLUDES \
1673 -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 \
1674 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" \
1675 -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\""
1676 endif
1677 endif
1678 endif
1679 endif
1680 endif
1681
1682 ifdef OPENSSL_SHA256
1683 EXTLIBS += $(LIB_4_CRYPTO)
1684 BASIC_CFLAGS += -DSHA256_OPENSSL
1685 else
1686 ifdef GCRYPT_SHA256
1687 BASIC_CFLAGS += -DSHA256_GCRYPT
1688 EXTLIBS += -lgcrypt
1689 else
1690 LIB_OBJS += sha256/block/sha256.o
1691 BASIC_CFLAGS += -DSHA256_BLK
1692 endif
1693 endif
1694
1695 ifdef SHA1_MAX_BLOCK_SIZE
1696 LIB_OBJS += compat/sha1-chunked.o
1697 BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1698 endif
1699 ifdef NO_HSTRERROR
1700 COMPAT_CFLAGS += -DNO_HSTRERROR
1701 COMPAT_OBJS += compat/hstrerror.o
1702 endif
1703 ifdef NO_MEMMEM
1704 COMPAT_CFLAGS += -DNO_MEMMEM
1705 COMPAT_OBJS += compat/memmem.o
1706 endif
1707 ifdef NO_GETPAGESIZE
1708 COMPAT_CFLAGS += -DNO_GETPAGESIZE
1709 endif
1710 ifdef INTERNAL_QSORT
1711 COMPAT_CFLAGS += -DINTERNAL_QSORT
1712 COMPAT_OBJS += compat/qsort.o
1713 endif
1714 ifdef HAVE_ISO_QSORT_S
1715 COMPAT_CFLAGS += -DHAVE_ISO_QSORT_S
1716 else
1717 COMPAT_OBJS += compat/qsort_s.o
1718 endif
1719 ifdef RUNTIME_PREFIX
1720 COMPAT_CFLAGS += -DRUNTIME_PREFIX
1721 endif
1722
1723 ifdef NO_PTHREADS
1724 BASIC_CFLAGS += -DNO_PTHREADS
1725 else
1726 BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1727 EXTLIBS += $(PTHREAD_LIBS)
1728 endif
1729
1730 ifdef HAVE_PATHS_H
1731 BASIC_CFLAGS += -DHAVE_PATHS_H
1732 endif
1733
1734 ifdef HAVE_LIBCHARSET_H
1735 BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1736 EXTLIBS += $(CHARSET_LIB)
1737 endif
1738
1739 ifdef HAVE_STRINGS_H
1740 BASIC_CFLAGS += -DHAVE_STRINGS_H
1741 endif
1742
1743 ifdef HAVE_DEV_TTY
1744 BASIC_CFLAGS += -DHAVE_DEV_TTY
1745 endif
1746
1747 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1748 COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1749 endif
1750 ifdef UNRELIABLE_FSTAT
1751 BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1752 endif
1753 ifdef NO_REGEX
1754 COMPAT_CFLAGS += -Icompat/regex
1755 COMPAT_OBJS += compat/regex/regex.o
1756 endif
1757 ifdef NATIVE_CRLF
1758 BASIC_CFLAGS += -DNATIVE_CRLF
1759 endif
1760
1761 ifdef USE_NED_ALLOCATOR
1762 COMPAT_CFLAGS += -Icompat/nedmalloc
1763 COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1764 OVERRIDE_STRDUP = YesPlease
1765 endif
1766
1767 ifdef OVERRIDE_STRDUP
1768 COMPAT_CFLAGS += -DOVERRIDE_STRDUP
1769 COMPAT_OBJS += compat/strdup.o
1770 endif
1771
1772 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1773 export GIT_TEST_CMP_USE_COPIED_CONTEXT
1774 endif
1775
1776 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1777 MSGFMT += --check --statistics
1778 endif
1779
1780 ifdef GMTIME_UNRELIABLE_ERRORS
1781 COMPAT_OBJS += compat/gmtime.o
1782 BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1783 endif
1784
1785 ifdef HAVE_CLOCK_GETTIME
1786 BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1787 endif
1788
1789 ifdef HAVE_CLOCK_MONOTONIC
1790 BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1791 endif
1792
1793 ifdef NEEDS_LIBRT
1794 EXTLIBS += -lrt
1795 endif
1796
1797 ifdef HAVE_BSD_SYSCTL
1798 BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1799 endif
1800
1801 ifdef HAVE_BSD_KERN_PROC_SYSCTL
1802 BASIC_CFLAGS += -DHAVE_BSD_KERN_PROC_SYSCTL
1803 endif
1804
1805 ifdef HAVE_GETDELIM
1806 BASIC_CFLAGS += -DHAVE_GETDELIM
1807 endif
1808
1809 ifneq ($(PROCFS_EXECUTABLE_PATH),)
1810 procfs_executable_path_SQ = $(subst ','\'',$(PROCFS_EXECUTABLE_PATH))
1811 BASIC_CFLAGS += '-DPROCFS_EXECUTABLE_PATH="$(procfs_executable_path_SQ)"'
1812 endif
1813
1814 ifdef HAVE_NS_GET_EXECUTABLE_PATH
1815 BASIC_CFLAGS += -DHAVE_NS_GET_EXECUTABLE_PATH
1816 endif
1817
1818 ifdef HAVE_WPGMPTR
1819 BASIC_CFLAGS += -DHAVE_WPGMPTR
1820 endif
1821
1822 ifdef FILENO_IS_A_MACRO
1823 COMPAT_CFLAGS += -DFILENO_IS_A_MACRO
1824 COMPAT_OBJS += compat/fileno.o
1825 endif
1826
1827 ifdef NEED_ACCESS_ROOT_HANDLER
1828 COMPAT_CFLAGS += -DNEED_ACCESS_ROOT_HANDLER
1829 COMPAT_OBJS += compat/access.o
1830 endif
1831
1832 ifeq ($(TCLTK_PATH),)
1833 NO_TCLTK = NoThanks
1834 endif
1835
1836 ifeq ($(PERL_PATH),)
1837 NO_PERL = NoThanks
1838 endif
1839
1840 ifeq ($(PYTHON_PATH),)
1841 NO_PYTHON = NoThanks
1842 endif
1843
1844 ifndef PAGER_ENV
1845 PAGER_ENV = LESS=FRX LV=-c
1846 endif
1847
1848 QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
1849 QUIET_SUBDIR1 =
1850
1851 ifneq ($(findstring w,$(MAKEFLAGS)),w)
1852 PRINT_DIR = --no-print-directory
1853 else # "make -w"
1854 NO_SUBDIR = :
1855 endif
1856
1857 ifneq ($(findstring s,$(MAKEFLAGS)),s)
1858 ifndef V
1859 QUIET_CC = @echo ' ' CC $@;
1860 QUIET_AR = @echo ' ' AR $@;
1861 QUIET_LINK = @echo ' ' LINK $@;
1862 QUIET_BUILT_IN = @echo ' ' BUILTIN $@;
1863 QUIET_GEN = @echo ' ' GEN $@;
1864 QUIET_LNCP = @echo ' ' LN/CP $@;
1865 QUIET_XGETTEXT = @echo ' ' XGETTEXT $@;
1866 QUIET_MSGFMT = @echo ' ' MSGFMT $@;
1867 QUIET_GCOV = @echo ' ' GCOV $@;
1868 QUIET_SP = @echo ' ' SP $<;
1869 QUIET_HDR = @echo ' ' HDR $<;
1870 QUIET_RC = @echo ' ' RC $@;
1871 QUIET_SUBDIR0 = +@subdir=
1872 QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \
1873 $(MAKE) $(PRINT_DIR) -C $$subdir
1874 export V
1875 export QUIET_GEN
1876 export QUIET_BUILT_IN
1877 endif
1878 endif
1879
1880 ifdef NO_INSTALL_HARDLINKS
1881 export NO_INSTALL_HARDLINKS
1882 endif
1883
1884 ### profile feedback build
1885 #
1886
1887 # Can adjust this to be a global directory if you want to do extended
1888 # data gathering
1889 PROFILE_DIR := $(CURDIR)
1890
1891 ifeq ("$(PROFILE)","GEN")
1892 BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1893 EXTLIBS += -lgcov
1894 export CCACHE_DISABLE = t
1895 V = 1
1896 else
1897 ifneq ("$(PROFILE)","")
1898 BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1899 export CCACHE_DISABLE = t
1900 V = 1
1901 endif
1902 endif
1903
1904 # Shell quote (do not use $(call) to accommodate ancient setups);
1905
1906 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1907 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1908
1909 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1910 bindir_SQ = $(subst ','\'',$(bindir))
1911 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1912 mandir_SQ = $(subst ','\'',$(mandir))
1913 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1914 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1915 perllibdir_SQ = $(subst ','\'',$(perllibdir))
1916 localedir_SQ = $(subst ','\'',$(localedir))
1917 localedir_relative_SQ = $(subst ','\'',$(localedir_relative))
1918 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1919 gitexecdir_relative_SQ = $(subst ','\'',$(gitexecdir_relative))
1920 template_dir_SQ = $(subst ','\'',$(template_dir))
1921 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1922 prefix_SQ = $(subst ','\'',$(prefix))
1923 perllibdir_relative_SQ = $(subst ','\'',$(perllibdir_relative))
1924 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1925
1926 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1927 TEST_SHELL_PATH_SQ = $(subst ','\'',$(TEST_SHELL_PATH))
1928 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1929 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1930 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1931 DIFF_SQ = $(subst ','\'',$(DIFF))
1932 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1933
1934 # RUNTIME_PREFIX's resolution logic requires resource paths to be expressed
1935 # relative to each other and share an installation path.
1936 #
1937 # This is a dependency in:
1938 # - Git's binary RUNTIME_PREFIX logic in (see "exec_cmd.c").
1939 # - The runtime prefix Perl header (see
1940 # "perl/header_templates/runtime_prefix.template.pl").
1941 ifdef RUNTIME_PREFIX
1942
1943 ifneq ($(filter /%,$(firstword $(gitexecdir_relative))),)
1944 $(error RUNTIME_PREFIX requires a relative gitexecdir, not: $(gitexecdir))
1945 endif
1946
1947 ifneq ($(filter /%,$(firstword $(localedir_relative))),)
1948 $(error RUNTIME_PREFIX requires a relative localedir, not: $(localedir))
1949 endif
1950
1951 ifndef NO_PERL
1952 ifneq ($(filter /%,$(firstword $(perllibdir_relative))),)
1953 $(error RUNTIME_PREFIX requires a relative perllibdir, not: $(perllibdir))
1954 endif
1955 endif
1956
1957 endif
1958
1959 # We must filter out any object files from $(GITLIBS),
1960 # as it is typically used like:
1961 #
1962 # foo: foo.o $(GITLIBS)
1963 # $(CC) $(filter %.o,$^) $(LIBS)
1964 #
1965 # where we use it as a dependency. Since we also pull object files
1966 # from the dependency list, that would make each entry appear twice.
1967 LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
1968
1969 BASIC_CFLAGS += $(COMPAT_CFLAGS)
1970 LIB_OBJS += $(COMPAT_OBJS)
1971
1972 # Quote for C
1973
1974 ifdef DEFAULT_EDITOR
1975 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1976 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1977
1978 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1979 endif
1980
1981 ifdef DEFAULT_PAGER
1982 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1983 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1984
1985 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1986 endif
1987
1988 ifdef SHELL_PATH
1989 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1990 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1991
1992 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1993 endif
1994
1995 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1996 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1997 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1998 GIT-USER-AGENT: FORCE
1999 @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
2000 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
2001 fi
2002
2003 ifdef DEFAULT_HELP_FORMAT
2004 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
2005 endif
2006
2007 PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
2008 PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
2009 PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
2010 BASIC_CFLAGS += -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
2011
2012 ALL_CFLAGS += $(BASIC_CFLAGS)
2013 ALL_LDFLAGS += $(BASIC_LDFLAGS)
2014
2015 export DIFF TAR INSTALL DESTDIR SHELL_PATH
2016
2017
2018 ### Build rules
2019
2020 SHELL = $(SHELL_PATH)
2021
2022 all:: shell_compatibility_test
2023
2024 ifeq "$(PROFILE)" "BUILD"
2025 all:: profile
2026 endif
2027
2028 profile:: profile-clean
2029 $(MAKE) PROFILE=GEN all
2030 $(MAKE) PROFILE=GEN -j1 test
2031 @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
2032 $(MAKE) PROFILE=GEN -j1 perf; \
2033 else \
2034 echo "Skipping profile of perf tests..."; \
2035 fi
2036 $(MAKE) PROFILE=USE all
2037
2038 profile-fast: profile-clean
2039 $(MAKE) PROFILE=GEN all
2040 $(MAKE) PROFILE=GEN -j1 perf
2041 $(MAKE) PROFILE=USE all
2042
2043
2044 all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
2045 ifneq (,$X)
2046 $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
2047 endif
2048
2049 all::
2050 ifndef NO_TCLTK
2051 $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
2052 $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
2053 endif
2054 $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
2055
2056 please_set_SHELL_PATH_to_a_more_modern_shell:
2057 @$$(:)
2058
2059 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
2060
2061 strip: $(PROGRAMS) git$X
2062 $(STRIP) $(STRIP_OPTS) $^
2063
2064 ### Target-specific flags and dependencies
2065
2066 # The generic compilation pattern rule and automatically
2067 # computed header dependencies (falling back to a dependency on
2068 # LIB_H) are enough to describe how most targets should be built,
2069 # but some targets are special enough to need something a little
2070 # different.
2071 #
2072 # - When a source file "foo.c" #includes a generated header file,
2073 # we need to list that dependency for the "foo.o" target.
2074 #
2075 # We also list it from other targets that are built from foo.c
2076 # like "foo.sp" and "foo.s", even though that is easy to forget
2077 # to do because the generated header is already present around
2078 # after a regular build attempt.
2079 #
2080 # - Some code depends on configuration kept in makefile
2081 # variables. The target-specific variable EXTRA_CPPFLAGS can
2082 # be used to convey that information to the C preprocessor
2083 # using -D options.
2084 #
2085 # The "foo.o" target should have a corresponding dependency on
2086 # a file that changes when the value of the makefile variable
2087 # changes. For example, targets making use of the
2088 # $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
2089 #
2090 # Technically the ".sp" and ".s" targets do not need this
2091 # dependency because they are force-built, but they get the
2092 # same dependency for consistency. This way, you do not have to
2093 # know how each target is implemented. And it means the
2094 # dependencies here will not need to change if the force-build
2095 # details change some day.
2096
2097 git.sp git.s git.o: GIT-PREFIX
2098 git.sp git.s git.o: EXTRA_CPPFLAGS = \
2099 '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
2100 '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
2101 '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
2102
2103 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
2104 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
2105 $(filter %.o,$^) $(LIBS)
2106
2107 help.sp help.s help.o: command-list.h
2108
2109 builtin/help.sp builtin/help.s builtin/help.o: command-list.h GIT-PREFIX
2110 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
2111 '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
2112 '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
2113 '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
2114
2115 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
2116 version.sp version.s version.o: EXTRA_CPPFLAGS = \
2117 '-DGIT_VERSION="$(GIT_VERSION)"' \
2118 '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)' \
2119 '-DGIT_BUILT_FROM_COMMIT="$(shell \
2120 GIT_CEILING_DIRECTORIES="$(CURDIR)/.." \
2121 git rev-parse -q --verify HEAD 2>/dev/null)"'
2122
2123 $(BUILT_INS): git$X
2124 $(QUIET_BUILT_IN)$(RM) $@ && \
2125 ln $< $@ 2>/dev/null || \
2126 ln -s $< $@ 2>/dev/null || \
2127 cp $< $@
2128
2129 command-list.h: generate-cmdlist.sh command-list.txt
2130
2131 command-list.h: $(wildcard Documentation/git*.txt) Documentation/*config.txt Documentation/config/*.txt
2132 $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh \
2133 $(patsubst %,--exclude-program %,$(EXCLUDED_PROGRAMS)) \
2134 command-list.txt >$@+ && mv $@+ $@
2135
2136 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
2137 $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
2138 $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV):\
2139 $(perllibdir_SQ)
2140 define cmd_munge_script
2141 $(RM) $@ $@+ && \
2142 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2143 -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
2144 -e 's|@@DIFF@@|$(DIFF_SQ)|' \
2145 -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
2146 -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
2147 -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
2148 -e $(BROKEN_PATH_FIX) \
2149 -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
2150 -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
2151 -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
2152 -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
2153 $@.sh >$@+
2154 endef
2155
2156 GIT-SCRIPT-DEFINES: FORCE
2157 @FLAGS='$(SCRIPT_DEFINES)'; \
2158 if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2159 echo >&2 " * new script parameters"; \
2160 echo "$$FLAGS" >$@; \
2161 fi
2162
2163
2164 $(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
2165 $(QUIET_GEN)$(cmd_munge_script) && \
2166 chmod +x $@+ && \
2167 mv $@+ $@
2168
2169 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
2170 $(QUIET_GEN)$(cmd_munge_script) && \
2171 mv $@+ $@
2172
2173 git.res: git.rc GIT-VERSION-FILE GIT-PREFIX
2174 $(QUIET_RC)$(RC) \
2175 $(join -DMAJOR= -DMINOR= -DMICRO= -DPATCHLEVEL=, $(wordlist 1, 4, \
2176 $(shell echo $(GIT_VERSION) 0 0 0 0 | tr '.a-zA-Z-' ' '))) \
2177 -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@
2178
2179 # This makes sure we depend on the NO_PERL setting itself.
2180 $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
2181
2182 # Used for substitution in Perl modules. Disabled when using RUNTIME_PREFIX
2183 # since the locale directory is injected.
2184 perl_localedir_SQ = $(localedir_SQ)
2185
2186 ifndef NO_PERL
2187 PERL_HEADER_TEMPLATE = perl/header_templates/fixed_prefix.template.pl
2188 PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ):$(perllibdir_SQ)
2189
2190 PERL_DEFINES := $(PERL_PATH_SQ) $(PERLLIB_EXTRA_SQ) $(perllibdir_SQ)
2191 PERL_DEFINES += $(RUNTIME_PREFIX)
2192
2193 # Support Perl runtime prefix. In this mode, a different header is installed
2194 # into Perl scripts.
2195 ifdef RUNTIME_PREFIX
2196
2197 PERL_HEADER_TEMPLATE = perl/header_templates/runtime_prefix.template.pl
2198
2199 # Don't export a fixed $(localedir) path; it will be resolved by the Perl header
2200 # at runtime.
2201 perl_localedir_SQ =
2202
2203 endif
2204
2205 PERL_DEFINES += $(gitexecdir) $(perllibdir) $(localedir)
2206
2207 $(SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-PERL-HEADER GIT-VERSION-FILE
2208 $(QUIET_GEN)$(RM) $@ $@+ && \
2209 sed -e '1{' \
2210 -e ' s|#!.*perl|#!$(PERL_PATH_SQ)|' \
2211 -e ' r GIT-PERL-HEADER' \
2212 -e ' G' \
2213 -e '}' \
2214 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2215 $< >$@+ && \
2216 chmod +x $@+ && \
2217 mv $@+ $@
2218
2219 PERL_DEFINES := $(subst $(space),:,$(PERL_DEFINES))
2220 GIT-PERL-DEFINES: FORCE
2221 @FLAGS='$(PERL_DEFINES)'; \
2222 if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
2223 echo >&2 " * new perl-specific parameters"; \
2224 echo "$$FLAGS" >$@; \
2225 fi
2226
2227 GIT-PERL-HEADER: $(PERL_HEADER_TEMPLATE) GIT-PERL-DEFINES Makefile
2228 $(QUIET_GEN)$(RM) $@ && \
2229 INSTLIBDIR='$(perllibdir_SQ)' && \
2230 INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
2231 INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
2232 sed -e 's=@@PATHSEP@@=$(pathsep)=g' \
2233 -e "s=@@INSTLIBDIR@@=$$INSTLIBDIR=g" \
2234 -e 's=@@PERLLIBDIR_REL@@=$(perllibdir_relative_SQ)=g' \
2235 -e 's=@@GITEXECDIR_REL@@=$(gitexecdir_relative_SQ)=g' \
2236 -e 's=@@LOCALEDIR_REL@@=$(localedir_relative_SQ)=g' \
2237 $< >$@+ && \
2238 mv $@+ $@
2239
2240 .PHONY: perllibdir
2241 perllibdir:
2242 @echo '$(perllibdir_SQ)'
2243
2244 .PHONY: gitweb
2245 gitweb:
2246 $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
2247
2248 git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
2249 $(QUIET_GEN)$(cmd_munge_script) && \
2250 chmod +x $@+ && \
2251 mv $@+ $@
2252 else # NO_PERL
2253 $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
2254 $(QUIET_GEN)$(RM) $@ $@+ && \
2255 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2256 -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
2257 unimplemented.sh >$@+ && \
2258 chmod +x $@+ && \
2259 mv $@+ $@
2260 endif # NO_PERL
2261
2262 # This makes sure we depend on the NO_PYTHON setting itself.
2263 $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
2264
2265 ifndef NO_PYTHON
2266 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
2267 $(SCRIPT_PYTHON_GEN): % : %.py
2268 $(QUIET_GEN)$(RM) $@ $@+ && \
2269 sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
2270 $< >$@+ && \
2271 chmod +x $@+ && \
2272 mv $@+ $@
2273 else # NO_PYTHON
2274 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
2275 $(QUIET_GEN)$(RM) $@ $@+ && \
2276 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2277 -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
2278 unimplemented.sh >$@+ && \
2279 chmod +x $@+ && \
2280 mv $@+ $@
2281 endif # NO_PYTHON
2282
2283 CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
2284 sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2285 configure.ac >configure.ac+ && \
2286 autoconf -o configure configure.ac+ && \
2287 $(RM) configure.ac+
2288
2289 configure: configure.ac GIT-VERSION-FILE
2290 $(QUIET_GEN)$(CONFIGURE_RECIPE)
2291
2292 ifdef AUTOCONFIGURED
2293 # We avoid depending on 'configure' here, because it gets rebuilt
2294 # every time GIT-VERSION-FILE is modified, only to update the embedded
2295 # version number string, which config.status does not care about. We
2296 # do want to recheck when the platform/environment detection logic
2297 # changes, hence this depends on configure.ac.
2298 config.status: configure.ac
2299 $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
2300 if test -f config.status; then \
2301 ./config.status --recheck; \
2302 else \
2303 ./configure; \
2304 fi
2305 reconfigure config.mak.autogen: config.status
2306 $(QUIET_GEN)./config.status
2307 .PHONY: reconfigure # This is a convenience target.
2308 endif
2309
2310 XDIFF_OBJS += xdiff/xdiffi.o
2311 XDIFF_OBJS += xdiff/xprepare.o
2312 XDIFF_OBJS += xdiff/xutils.o
2313 XDIFF_OBJS += xdiff/xemit.o
2314 XDIFF_OBJS += xdiff/xmerge.o
2315 XDIFF_OBJS += xdiff/xpatience.o
2316 XDIFF_OBJS += xdiff/xhistogram.o
2317
2318 VCSSVN_OBJS += vcs-svn/line_buffer.o
2319 VCSSVN_OBJS += vcs-svn/sliding_window.o
2320 VCSSVN_OBJS += vcs-svn/fast_export.o
2321 VCSSVN_OBJS += vcs-svn/svndiff.o
2322 VCSSVN_OBJS += vcs-svn/svndump.o
2323
2324 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS)) $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
2325 OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
2326 $(XDIFF_OBJS) \
2327 $(VCSSVN_OBJS) \
2328 $(FUZZ_OBJS) \
2329 common-main.o \
2330 git.o
2331 ifndef NO_CURL
2332 OBJECTS += http.o http-walker.o remote-curl.o
2333 endif
2334
2335 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
2336 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
2337
2338 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2339 $(dep_dirs):
2340 @mkdir -p $@
2341
2342 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
2343 dep_file = $(dir $@).depend/$(notdir $@).d
2344 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
2345 endif
2346
2347 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2348 dep_dirs =
2349 missing_dep_dirs =
2350 dep_args =
2351 endif
2352
2353 ASM_SRC := $(wildcard $(OBJECTS:o=S))
2354 ASM_OBJ := $(ASM_SRC:S=o)
2355 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
2356
2357 .SUFFIXES:
2358
2359 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
2360 $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2361 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
2362 $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2363
2364 %.s: %.c GIT-CFLAGS FORCE
2365 $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2366
2367 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2368 # Take advantage of gcc's on-the-fly dependency generation
2369 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
2370 dep_files_present := $(wildcard $(dep_files))
2371 ifneq ($(dep_files_present),)
2372 include $(dep_files_present)
2373 endif
2374 else
2375 # Dependencies on header files, for platforms that do not support
2376 # the gcc -MMD option.
2377 #
2378 # Dependencies on automatically generated headers such as command-list.h
2379 # should _not_ be included here, since they are necessary even when
2380 # building an object for the first time.
2381
2382 $(OBJECTS): $(LIB_H) $(GENERATED_H)
2383 endif
2384
2385 exec-cmd.sp exec-cmd.s exec-cmd.o: GIT-PREFIX
2386 exec-cmd.sp exec-cmd.s exec-cmd.o: EXTRA_CPPFLAGS = \
2387 '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2388 '-DGIT_LOCALE_PATH="$(localedir_relative_SQ)"' \
2389 '-DBINDIR="$(bindir_relative_SQ)"' \
2390 '-DFALLBACK_RUNTIME_PREFIX="$(prefix_SQ)"'
2391
2392 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2393 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2394 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2395
2396 config.sp config.s config.o: GIT-PREFIX
2397 config.sp config.s config.o: EXTRA_CPPFLAGS = \
2398 -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2399
2400 attr.sp attr.s attr.o: GIT-PREFIX
2401 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2402 -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2403
2404 gettext.sp gettext.s gettext.o: GIT-PREFIX
2405 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2406 -DGIT_LOCALE_PATH='"$(localedir_relative_SQ)"'
2407
2408 http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SP_EXTRA_FLAGS += \
2409 -DCURL_DISABLE_TYPECHECK
2410
2411 pack-revindex.sp: SP_EXTRA_FLAGS += -Wno-memcpy-max-count
2412
2413 ifdef NO_EXPAT
2414 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2415 endif
2416
2417 ifdef NO_REGEX
2418 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2419 -DGAWK -DNO_MBSUPPORT
2420 endif
2421
2422 ifdef USE_NED_ALLOCATOR
2423 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2424 -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2425 compat/nedmalloc/nedmalloc.sp: SP_EXTRA_FLAGS += -Wno-non-pointer-null
2426 endif
2427
2428 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2429 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2430
2431 git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2432 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2433 $(IMAP_SEND_LDFLAGS) $(LIBS)
2434
2435 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2436 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2437 $(CURL_LIBCURL) $(LIBS)
2438 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2439 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2440 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2441
2442 git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2443 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2444 $(VCSSVN_LIB)
2445
2446 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2447 $(QUIET_LNCP)$(RM) $@ && \
2448 ln $< $@ 2>/dev/null || \
2449 ln -s $< $@ 2>/dev/null || \
2450 cp $< $@
2451
2452 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2453 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2454 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2455
2456 $(LIB_FILE): $(LIB_OBJS)
2457 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2458
2459 $(XDIFF_LIB): $(XDIFF_OBJS)
2460 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2461
2462 $(VCSSVN_LIB): $(VCSSVN_OBJS)
2463 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2464
2465 export DEFAULT_EDITOR DEFAULT_PAGER
2466
2467 Documentation/GIT-EXCLUDED-PROGRAMS: FORCE
2468 @EXCLUDED='EXCLUDED_PROGRAMS := $(EXCLUDED_PROGRAMS)'; \
2469 if test x"$$EXCLUDED" != \
2470 x"`cat Documentation/GIT-EXCLUDED-PROGRAMS 2>/dev/null`" ; then \
2471 echo >&2 " * new documentation flags"; \
2472 echo "$$EXCLUDED" >Documentation/GIT-EXCLUDED-PROGRAMS; \
2473 fi
2474
2475 .PHONY: doc man man-perl html info pdf
2476 doc: man-perl
2477 $(MAKE) -C Documentation all
2478
2479 man: man-perl
2480 $(MAKE) -C Documentation man
2481
2482 man-perl: perl/build/man/man3/Git.3pm
2483
2484 html:
2485 $(MAKE) -C Documentation html
2486
2487 info:
2488 $(MAKE) -C Documentation info
2489
2490 pdf:
2491 $(MAKE) -C Documentation pdf
2492
2493 XGETTEXT_FLAGS = \
2494 --force-po \
2495 --add-comments=TRANSLATORS: \
2496 --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2497 --from-code=UTF-8
2498 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2499 --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2500 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2501 --keyword=gettextln --keyword=eval_gettextln
2502 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \
2503 --keyword=__ --keyword=N__ --keyword="__n:1,2"
2504 LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2505 LOCALIZED_SH = $(SCRIPT_SH)
2506 LOCALIZED_SH += git-parse-remote.sh
2507 LOCALIZED_SH += git-rebase--preserve-merges.sh
2508 LOCALIZED_SH += git-sh-setup.sh
2509 LOCALIZED_PERL = $(SCRIPT_PERL)
2510
2511 ifdef XGETTEXT_INCLUDE_TESTS
2512 LOCALIZED_C += t/t0200/test.c
2513 LOCALIZED_SH += t/t0200/test.sh
2514 LOCALIZED_PERL += t/t0200/test.perl
2515 endif
2516
2517 ## Note that this is meant to be run only by the localization coordinator
2518 ## under a very controlled condition, i.e. (1) it is to be run in a
2519 ## Git repository (not a tarball extract), (2) any local modifications
2520 ## will be lost.
2521 ## Gettext tools cannot work with our own custom PRItime type, so
2522 ## we replace PRItime with PRIuMAX. We need to update this to
2523 ## PRIdMAX if we switch to a signed type later.
2524
2525 po/git.pot: $(GENERATED_H) FORCE
2526 # All modifications will be reverted at the end, so we do not
2527 # want to have any local change.
2528 git diff --quiet HEAD && git diff --quiet --cached
2529
2530 @for s in $(LOCALIZED_C) $(LOCALIZED_SH) $(LOCALIZED_PERL); \
2531 do \
2532 sed -e 's|PRItime|PRIuMAX|g' <"$$s" >"$$s+" && \
2533 cat "$$s+" >"$$s" && rm "$$s+"; \
2534 done
2535
2536 $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2537 $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2538 $(LOCALIZED_SH)
2539 $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2540 $(LOCALIZED_PERL)
2541
2542 # Reverting the munged source, leaving only the updated $@
2543 git reset --hard
2544 mv $@+ $@
2545
2546 .PHONY: pot
2547 pot: po/git.pot
2548
2549 POFILES := $(wildcard po/*.po)
2550 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2551
2552 ifndef NO_GETTEXT
2553 all:: $(MOFILES)
2554 endif
2555
2556 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2557 $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2558
2559 LIB_PERL := $(wildcard perl/Git.pm perl/Git/*.pm perl/Git/*/*.pm perl/Git/*/*/*.pm)
2560 LIB_PERL_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_PERL))
2561 LIB_CPAN := $(wildcard perl/FromCPAN/*.pm perl/FromCPAN/*/*.pm)
2562 LIB_CPAN_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_CPAN))
2563
2564 ifndef NO_PERL
2565 all:: $(LIB_PERL_GEN)
2566 ifndef NO_PERL_CPAN_FALLBACKS
2567 all:: $(LIB_CPAN_GEN)
2568 endif
2569 NO_PERL_CPAN_FALLBACKS_SQ = $(subst ','\'',$(NO_PERL_CPAN_FALLBACKS))
2570 endif
2571
2572 perl/build/lib/%.pm: perl/%.pm
2573 $(QUIET_GEN)mkdir -p $(dir $@) && \
2574 sed -e 's|@@LOCALEDIR@@|$(perl_localedir_SQ)|g' \
2575 -e 's|@@NO_PERL_CPAN_FALLBACKS@@|$(NO_PERL_CPAN_FALLBACKS_SQ)|g' \
2576 < $< > $@
2577
2578 perl/build/man/man3/Git.3pm: perl/Git.pm
2579 $(QUIET_GEN)mkdir -p $(dir $@) && \
2580 pod2man $< $@
2581
2582 FIND_SOURCE_FILES = ( \
2583 git ls-files \
2584 '*.[hcS]' \
2585 '*.sh' \
2586 ':!*[tp][0-9][0-9][0-9][0-9]*' \
2587 ':!contrib' \
2588 2>/dev/null || \
2589 $(FIND) . \
2590 \( -name .git -type d -prune \) \
2591 -o \( -name '[tp][0-9][0-9][0-9][0-9]*' -prune \) \
2592 -o \( -name contrib -type d -prune \) \
2593 -o \( -name build -type d -prune \) \
2594 -o \( -name 'trash*' -type d -prune \) \
2595 -o \( -name '*.[hcS]' -type f -print \) \
2596 -o \( -name '*.sh' -type f -print \) \
2597 )
2598
2599 $(ETAGS_TARGET): FORCE
2600 $(RM) $(ETAGS_TARGET)
2601 $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2602
2603 tags: FORCE
2604 $(RM) tags
2605 $(FIND_SOURCE_FILES) | xargs ctags -a
2606
2607 cscope:
2608 $(RM) cscope*
2609 $(FIND_SOURCE_FILES) | xargs cscope -b
2610
2611 ### Detect prefix changes
2612 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2613 $(localedir_SQ)
2614
2615 GIT-PREFIX: FORCE
2616 @FLAGS='$(TRACK_PREFIX)'; \
2617 if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2618 echo >&2 " * new prefix flags"; \
2619 echo "$$FLAGS" >GIT-PREFIX; \
2620 fi
2621
2622 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2623
2624 GIT-CFLAGS: FORCE
2625 @FLAGS='$(TRACK_CFLAGS)'; \
2626 if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2627 echo >&2 " * new build flags"; \
2628 echo "$$FLAGS" >GIT-CFLAGS; \
2629 fi
2630
2631 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2632
2633 GIT-LDFLAGS: FORCE
2634 @FLAGS='$(TRACK_LDFLAGS)'; \
2635 if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2636 echo >&2 " * new link flags"; \
2637 echo "$$FLAGS" >GIT-LDFLAGS; \
2638 fi
2639
2640 # We need to apply sq twice, once to protect from the shell
2641 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2642 # and the first level quoting from the shell that runs "echo".
2643 GIT-BUILD-OPTIONS: FORCE
2644 @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2645 @echo TEST_SHELL_PATH=\''$(subst ','\'',$(TEST_SHELL_PATH_SQ))'\' >>$@+
2646 @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2647 @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2648 @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2649 @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2650 @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2651 @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2652 @echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE1)))'\' >>$@+
2653 @echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
2654 @echo NO_LIBPCRE1_JIT=\''$(subst ','\'',$(subst ','\'',$(NO_LIBPCRE1_JIT)))'\' >>$@+
2655 @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2656 @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
2657 @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2658 @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2659 @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2660 @echo DC_SHA1=\''$(subst ','\'',$(subst ','\'',$(DC_SHA1)))'\' >>$@+
2661 @echo X=\'$(X)\' >>$@+
2662 ifdef TEST_OUTPUT_DIRECTORY
2663 @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2664 endif
2665 ifdef GIT_TEST_OPTS
2666 @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2667 endif
2668 ifdef GIT_TEST_CMP
2669 @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2670 endif
2671 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2672 @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2673 endif
2674 @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2675 ifdef GIT_PERF_REPEAT_COUNT
2676 @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2677 endif
2678 ifdef GIT_PERF_REPO
2679 @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2680 endif
2681 ifdef GIT_PERF_LARGE_REPO
2682 @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2683 endif
2684 ifdef GIT_PERF_MAKE_OPTS
2685 @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2686 endif
2687 ifdef GIT_PERF_MAKE_COMMAND
2688 @echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+
2689 endif
2690 ifdef GIT_INTEROP_MAKE_OPTS
2691 @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
2692 endif
2693 ifdef GIT_TEST_INDEX_VERSION
2694 @echo GIT_TEST_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_INDEX_VERSION)))'\' >>$@+
2695 endif
2696 @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2697
2698 ### Detect Python interpreter path changes
2699 ifndef NO_PYTHON
2700 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2701
2702 GIT-PYTHON-VARS: FORCE
2703 @VARS='$(TRACK_PYTHON)'; \
2704 if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2705 echo >&2 " * new Python interpreter location"; \
2706 echo "$$VARS" >$@; \
2707 fi
2708 endif
2709
2710 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2711
2712 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2713
2714 bin-wrappers/%: wrap-for-bin.sh
2715 @mkdir -p bin-wrappers
2716 $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2717 -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2718 -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
2719 chmod +x $@
2720
2721 # GNU make supports exporting all variables by "export" without parameters.
2722 # However, the environment gets quite big, and some programs have problems
2723 # with that.
2724
2725 export NO_SVN_TESTS
2726 export TEST_NO_MALLOC_CHECK
2727
2728 ### Testing rules
2729
2730 test: all
2731 $(MAKE) -C t/ all
2732
2733 perf: all
2734 $(MAKE) -C t/perf/ all
2735
2736 .PHONY: test perf
2737
2738 t/helper/test-line-buffer$X: $(VCSSVN_LIB)
2739
2740 t/helper/test-svn-fe$X: $(VCSSVN_LIB)
2741
2742 .PRECIOUS: $(TEST_OBJS)
2743
2744 t/helper/test-tool$X: $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
2745
2746 t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2747 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2748
2749 check-sha1:: t/helper/test-tool$X
2750 t/helper/test-sha1.sh
2751
2752 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2753
2754 $(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2755 $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2756 $(SPARSE_FLAGS) $(SP_EXTRA_FLAGS) $<
2757
2758 .PHONY: sparse $(SP_OBJ)
2759 sparse: $(SP_OBJ)
2760
2761 GEN_HDRS := command-list.h unicode-width.h
2762 EXCEPT_HDRS := $(GEN_HDRS) compat/% xdiff/%
2763 ifndef GCRYPT_SHA256
2764 EXCEPT_HDRS += sha256/gcrypt.h
2765 endif
2766 CHK_HDRS = $(filter-out $(EXCEPT_HDRS),$(patsubst ./%,%,$(LIB_H)))
2767 HCO = $(patsubst %.h,%.hco,$(CHK_HDRS))
2768
2769 $(HCO): %.hco: %.h FORCE
2770 $(QUIET_HDR)$(CC) -include git-compat-util.h -I. -o /dev/null -c -xc $<
2771
2772 .PHONY: hdr-check $(HCO)
2773 hdr-check: $(HCO)
2774
2775 .PHONY: style
2776 style:
2777 git clang-format --style file --diff --extensions c,h
2778
2779 check: command-list.h
2780 @if sparse; \
2781 then \
2782 echo >&2 "Use 'make sparse' instead"; \
2783 $(MAKE) --no-print-directory sparse; \
2784 else \
2785 echo >&2 "Did you mean 'make test'?"; \
2786 exit 1; \
2787 fi
2788
2789 C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ))
2790 ifdef DC_SHA1_SUBMODULE
2791 COCCI_SOURCES = $(filter-out sha1collisiondetection/%,$(C_SOURCES))
2792 else
2793 COCCI_SOURCES = $(filter-out sha1dc/%,$(C_SOURCES))
2794 endif
2795
2796 %.cocci.patch: %.cocci $(COCCI_SOURCES)
2797 @echo ' ' SPATCH $<; \
2798 if test $(SPATCH_BATCH_SIZE) = 0; then \
2799 limit=; \
2800 else \
2801 limit='-n $(SPATCH_BATCH_SIZE)'; \
2802 fi; \
2803 if ! echo $(COCCI_SOURCES) | xargs $$limit \
2804 $(SPATCH) --sp-file $< $(SPATCH_FLAGS) \
2805 >$@+ 2>$@.log; \
2806 then \
2807 cat $@.log; \
2808 exit 1; \
2809 fi; \
2810 mv $@+ $@; \
2811 if test -s $@; \
2812 then \
2813 echo ' ' SPATCH result: $@; \
2814 fi
2815 coccicheck: $(addsuffix .patch,$(filter-out %.pending.cocci,$(wildcard contrib/coccinelle/*.cocci)))
2816
2817 # See contrib/coccinelle/README
2818 coccicheck-pending: $(addsuffix .patch,$(wildcard contrib/coccinelle/*.pending.cocci))
2819
2820 .PHONY: coccicheck coccicheck-pending
2821
2822 ### Installation rules
2823
2824 ifneq ($(filter /%,$(firstword $(template_dir))),)
2825 template_instdir = $(template_dir)
2826 else
2827 template_instdir = $(prefix)/$(template_dir)
2828 endif
2829 export template_instdir
2830
2831 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2832 gitexec_instdir = $(gitexecdir)
2833 else
2834 gitexec_instdir = $(prefix)/$(gitexecdir)
2835 endif
2836 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2837 export gitexec_instdir
2838
2839 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2840 mergetools_instdir = $(mergetoolsdir)
2841 else
2842 mergetools_instdir = $(prefix)/$(mergetoolsdir)
2843 endif
2844 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2845
2846 install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2847
2848 .PHONY: profile-install profile-fast-install
2849 profile-install: profile
2850 $(MAKE) install
2851
2852 profile-fast-install: profile-fast
2853 $(MAKE) install
2854
2855 install: all
2856 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2857 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2858 $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2859 $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2860 $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2861 $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2862 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2863 $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2864 ifndef NO_GETTEXT
2865 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2866 (cd po/build/locale && $(TAR) cf - .) | \
2867 (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2868 endif
2869 ifndef NO_PERL
2870 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perllibdir_SQ)'
2871 (cd perl/build/lib && $(TAR) cf - .) | \
2872 (cd '$(DESTDIR_SQ)$(perllibdir_SQ)' && umask 022 && $(TAR) xof -)
2873 $(MAKE) -C gitweb install
2874 endif
2875 ifndef NO_TCLTK
2876 $(MAKE) -C gitk-git install
2877 $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2878 endif
2879 ifneq (,$X)
2880 $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p' -ef '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p$X' || $(RM) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p';)
2881 endif
2882
2883 bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2884 execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2885 destdir_from_execdir_SQ=$$(echo '$(gitexecdir_relative_SQ)' | sed -e 's|[^/][^/]*|..|g') && \
2886 { test "$$bindir/" = "$$execdir/" || \
2887 for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2888 $(RM) "$$execdir/$$p" && \
2889 test -n "$(INSTALL_SYMLINKS)" && \
2890 ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/$$p" "$$execdir/$$p" || \
2891 { test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2892 ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2893 cp "$$bindir/$$p" "$$execdir/$$p" || exit; } \
2894 done; \
2895 } && \
2896 for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2897 $(RM) "$$bindir/$$p" && \
2898 test -n "$(INSTALL_SYMLINKS)" && \
2899 ln -s "git$X" "$$bindir/$$p" || \
2900 { test -z "$(NO_INSTALL_HARDLINKS)" && \
2901 ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2902 ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2903 cp "$$bindir/git$X" "$$bindir/$$p" || exit; } \
2904 done && \
2905 for p in $(BUILT_INS); do \
2906 $(RM) "$$execdir/$$p" && \
2907 test -n "$(INSTALL_SYMLINKS)" && \
2908 ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/git$X" "$$execdir/$$p" || \
2909 { test -z "$(NO_INSTALL_HARDLINKS)" && \
2910 ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2911 ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2912 cp "$$execdir/git$X" "$$execdir/$$p" || exit; } \
2913 done && \
2914 remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2915 for p in $$remote_curl_aliases; do \
2916 $(RM) "$$execdir/$$p" && \
2917 test -n "$(INSTALL_SYMLINKS)" && \
2918 ln -s "git-remote-http$X" "$$execdir/$$p" || \
2919 { test -z "$(NO_INSTALL_HARDLINKS)" && \
2920 ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2921 ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2922 cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; } \
2923 done && \
2924 ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2925
2926 .PHONY: install-gitweb install-doc install-man install-man-perl install-html install-info install-pdf
2927 .PHONY: quick-install-doc quick-install-man quick-install-html
2928 install-gitweb:
2929 $(MAKE) -C gitweb install
2930
2931 install-doc: install-man-perl
2932 $(MAKE) -C Documentation install
2933
2934 install-man: install-man-perl
2935 $(MAKE) -C Documentation install-man
2936
2937 install-man-perl: man-perl
2938 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mandir_SQ)/man3'
2939 (cd perl/build/man/man3 && $(TAR) cf - .) | \
2940 (cd '$(DESTDIR_SQ)$(mandir_SQ)/man3' && umask 022 && $(TAR) xof -)
2941
2942 install-html:
2943 $(MAKE) -C Documentation install-html
2944
2945 install-info:
2946 $(MAKE) -C Documentation install-info
2947
2948 install-pdf:
2949 $(MAKE) -C Documentation install-pdf
2950
2951 quick-install-doc:
2952 $(MAKE) -C Documentation quick-install
2953
2954 quick-install-man:
2955 $(MAKE) -C Documentation quick-install-man
2956
2957 quick-install-html:
2958 $(MAKE) -C Documentation quick-install-html
2959
2960
2961
2962 ### Maintainer's dist rules
2963
2964 GIT_TARNAME = git-$(GIT_VERSION)
2965 dist: git-archive$(X) configure
2966 ./git-archive --format=tar \
2967 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2968 @mkdir -p $(GIT_TARNAME)
2969 @cp configure $(GIT_TARNAME)
2970 @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2971 @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2972 $(TAR) rf $(GIT_TARNAME).tar \
2973 $(GIT_TARNAME)/configure \
2974 $(GIT_TARNAME)/version \
2975 $(GIT_TARNAME)/git-gui/version
2976 ifdef DC_SHA1_SUBMODULE
2977 @mkdir -p $(GIT_TARNAME)/sha1collisiondetection/lib
2978 @cp sha1collisiondetection/LICENSE.txt \
2979 $(GIT_TARNAME)/sha1collisiondetection/
2980 @cp sha1collisiondetection/LICENSE.txt \
2981 $(GIT_TARNAME)/sha1collisiondetection/
2982 @cp sha1collisiondetection/lib/sha1.[ch] \
2983 $(GIT_TARNAME)/sha1collisiondetection/lib/
2984 @cp sha1collisiondetection/lib/ubc_check.[ch] \
2985 $(GIT_TARNAME)/sha1collisiondetection/lib/
2986 $(TAR) rf $(GIT_TARNAME).tar \
2987 $(GIT_TARNAME)/sha1collisiondetection/LICENSE.txt \
2988 $(GIT_TARNAME)/sha1collisiondetection/lib/sha1.[ch] \
2989 $(GIT_TARNAME)/sha1collisiondetection/lib/ubc_check.[ch]
2990 endif
2991 @$(RM) -r $(GIT_TARNAME)
2992 gzip -f -9 $(GIT_TARNAME).tar
2993
2994 rpm::
2995 @echo >&2 "Use distro packaged sources to run rpmbuild"
2996 @false
2997 .PHONY: rpm
2998
2999 artifacts-tar:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) \
3000 GIT-BUILD-OPTIONS $(TEST_PROGRAMS) $(test_bindir_programs) \
3001 $(MOFILES)
3002 $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) \
3003 SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
3004 test -n "$(ARTIFACTS_DIRECTORY)"
3005 mkdir -p "$(ARTIFACTS_DIRECTORY)"
3006 $(TAR) czf "$(ARTIFACTS_DIRECTORY)/artifacts.tar.gz" $^ templates/blt/
3007 .PHONY: artifacts-tar
3008
3009 htmldocs = git-htmldocs-$(GIT_VERSION)
3010 manpages = git-manpages-$(GIT_VERSION)
3011 .PHONY: dist-doc distclean
3012 dist-doc:
3013 $(RM) -r .doc-tmp-dir
3014 mkdir .doc-tmp-dir
3015 $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
3016 cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
3017 gzip -n -9 -f $(htmldocs).tar
3018 :
3019 $(RM) -r .doc-tmp-dir
3020 mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
3021 $(MAKE) -C Documentation DESTDIR=./ \
3022 man1dir=../.doc-tmp-dir/man1 \
3023 man5dir=../.doc-tmp-dir/man5 \
3024 man7dir=../.doc-tmp-dir/man7 \
3025 install
3026 cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
3027 gzip -n -9 -f $(manpages).tar
3028 $(RM) -r .doc-tmp-dir
3029
3030 ### Cleaning rules
3031
3032 distclean: clean
3033 $(RM) configure
3034 $(RM) config.log config.status config.cache
3035 $(RM) config.mak.autogen config.mak.append
3036 $(RM) -r autom4te.cache
3037
3038 profile-clean:
3039 $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
3040 $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
3041
3042 cocciclean:
3043 $(RM) contrib/coccinelle/*.cocci.patch*
3044
3045 clean: profile-clean coverage-clean cocciclean
3046 $(RM) *.res
3047 $(RM) $(OBJECTS)
3048 $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
3049 $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
3050 $(RM) $(TEST_PROGRAMS)
3051 $(RM) $(FUZZ_PROGRAMS)
3052 $(RM) -r bin-wrappers $(dep_dirs)
3053 $(RM) -r po/build/
3054 $(RM) *.pyc *.pyo */*.pyc */*.pyo command-list.h $(ETAGS_TARGET) tags cscope*
3055 $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
3056 $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
3057 $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
3058 $(MAKE) -C Documentation/ clean
3059 $(RM) Documentation/GIT-EXCLUDED-PROGRAMS
3060 ifndef NO_PERL
3061 $(MAKE) -C gitweb clean
3062 $(RM) -r perl/build/
3063 endif
3064 $(MAKE) -C templates/ clean
3065 $(MAKE) -C t/ clean
3066 ifndef NO_TCLTK
3067 $(MAKE) -C gitk-git clean
3068 $(MAKE) -C git-gui clean
3069 endif
3070 $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
3071 $(RM) GIT-USER-AGENT GIT-PREFIX
3072 $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PERL-HEADER GIT-PYTHON-VARS
3073
3074 .PHONY: all install profile-clean cocciclean clean strip
3075 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
3076 .PHONY: FORCE cscope
3077
3078 ### Check documentation
3079 #
3080 ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
3081 ALL_COMMANDS += git
3082 ALL_COMMANDS += gitk
3083 ALL_COMMANDS += gitweb
3084 ALL_COMMANDS += git-gui git-citool
3085
3086 .PHONY: check-docs
3087 check-docs::
3088 $(MAKE) -C Documentation lint-docs
3089 @(for v in $(patsubst %$X,%,$(ALL_COMMANDS)); \
3090 do \
3091 case "$$v" in \
3092 git-merge-octopus | git-merge-ours | git-merge-recursive | \
3093 git-merge-resolve | git-merge-subtree | \
3094 git-fsck-objects | git-init-db | \
3095 git-remote-* | git-stage | git-legacy-* | \
3096 git-?*--?* ) continue ;; \
3097 esac ; \
3098 test -f "Documentation/$$v.txt" || \
3099 echo "no doc: $$v"; \
3100 sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
3101 grep -q "^$$v[ ]" || \
3102 case "$$v" in \
3103 git) ;; \
3104 *) echo "no link: $$v";; \
3105 esac ; \
3106 done; \
3107 ( \
3108 sed -e '1,/^### command list/d' \
3109 -e '/^#/d' \
3110 -e '/guide$$/d' \
3111 -e 's/[ ].*//' \
3112 -e 's/^/listed /' command-list.txt; \
3113 $(MAKE) -C Documentation print-man1 | \
3114 grep '\.txt$$' | \
3115 sed -e 's|^|documented |' \
3116 -e 's/\.txt//'; \
3117 ) | while read how cmd; \
3118 do \
3119 case " $(patsubst %$X,%,$(ALL_COMMANDS) $(EXCLUDED_PROGRAMS)) " in \
3120 *" $$cmd "*) ;; \
3121 *) echo "removed but $$how: $$cmd" ;; \
3122 esac; \
3123 done ) | sort
3124
3125 ### Make sure built-ins do not have dups and listed in git.c
3126 #
3127 check-builtins::
3128 ./check-builtins.sh
3129
3130 ### Test suite coverage testing
3131 #
3132 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
3133 .PHONY: coverage-untested-functions cover_db cover_db_html
3134 .PHONY: coverage-clean-results
3135
3136 coverage:
3137 $(MAKE) coverage-test
3138 $(MAKE) coverage-untested-functions
3139
3140 object_dirs := $(sort $(dir $(OBJECTS)))
3141 coverage-clean-results:
3142 $(RM) $(addsuffix *.gcov,$(object_dirs))
3143 $(RM) $(addsuffix *.gcda,$(object_dirs))
3144 $(RM) coverage-untested-functions
3145 $(RM) -r cover_db/
3146 $(RM) -r cover_db_html/
3147
3148 coverage-clean: coverage-clean-results
3149 $(RM) $(addsuffix *.gcno,$(object_dirs))
3150
3151 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
3152 COVERAGE_LDFLAGS = $(CFLAGS) -O0 -lgcov
3153 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
3154
3155 coverage-compile:
3156 $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
3157
3158 coverage-test: coverage-clean-results coverage-compile
3159 $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
3160 DEFAULT_TEST_TARGET=test -j1 test
3161
3162 coverage-prove: coverage-clean-results coverage-compile
3163 $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
3164 DEFAULT_TEST_TARGET=prove GIT_PROVE_OPTS="$(GIT_PROVE_OPTS) -j1" \
3165 -j1 test
3166
3167 coverage-report:
3168 $(QUIET_GCOV)for dir in $(object_dirs); do \
3169 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
3170 done
3171
3172 coverage-untested-functions: coverage-report
3173 grep '^function.*called 0 ' *.c.gcov \
3174 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
3175 > coverage-untested-functions
3176
3177 cover_db: coverage-report
3178 gcov2perl -db cover_db *.gcov
3179
3180 cover_db_html: cover_db
3181 cover -report html -outputdir cover_db_html cover_db
3182
3183
3184 ### Fuzz testing
3185 #
3186 # Building fuzz targets generally requires a special set of compiler flags that
3187 # are not necessarily appropriate for general builds, and that vary greatly
3188 # depending on the compiler version used.
3189 #
3190 # An example command to build against libFuzzer from LLVM 4.0.0:
3191 #
3192 # make CC=clang CXX=clang++ \
3193 # CFLAGS="-fsanitize-coverage=trace-pc-guard -fsanitize=address" \
3194 # LIB_FUZZING_ENGINE=/usr/lib/llvm-4.0/lib/libFuzzer.a \
3195 # fuzz-all
3196 #
3197 FUZZ_CXXFLAGS ?= $(CFLAGS)
3198
3199 .PHONY: fuzz-all
3200
3201 $(FUZZ_PROGRAMS): all
3202 $(QUIET_LINK)$(CXX) $(FUZZ_CXXFLAGS) $(LIB_OBJS) $(BUILTIN_OBJS) \
3203 $(XDIFF_OBJS) $(EXTLIBS) git.o $@.o $(LIB_FUZZING_ENGINE) -o $@
3204
3205 fuzz-all: $(FUZZ_PROGRAMS)