Merge branch 'ma/bisect-leakfix'
[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 # This also implies BLK_SHA1.
27 #
28 # Define USE_LIBPCRE if you have and want to use libpcre. Various
29 # commands such as log and grep offer runtime options to use
30 # Perl-compatible regular expressions instead of standard or extended
31 # POSIX regular expressions.
32 #
33 # Currently USE_LIBPCRE is a synonym for USE_LIBPCRE1, define
34 # USE_LIBPCRE2 instead if you'd like to use version 2 of the PCRE
35 # library. The USE_LIBPCRE flag will likely be changed to mean v2 by
36 # default in future releases.
37 #
38 # When using USE_LIBPCRE1, define NO_LIBPCRE1_JIT if the PCRE v1
39 # library is compiled without --enable-jit. We will auto-detect
40 # whether the version of the PCRE v1 library in use has JIT support at
41 # all, but we unfortunately can't auto-detect whether JIT support
42 # hasn't been compiled in in an otherwise JIT-supporting version. If
43 # you have link-time errors about a missing `pcre_jit_exec` define
44 # this, or recompile PCRE v1 with --enable-jit.
45 #
46 # Define LIBPCREDIR=/foo/bar if your PCRE header and library files are
47 # in /foo/bar/include and /foo/bar/lib directories. Which version of
48 # PCRE this points to determined by the USE_LIBPCRE1 and USE_LIBPCRE2
49 # variables.
50 #
51 # Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
52 #
53 # Define NO_CURL if you do not have libcurl installed. git-http-fetch and
54 # git-http-push are not built, and you cannot use http:// and https://
55 # transports (neither smart nor dumb).
56 #
57 # Define CURLDIR=/foo/bar if your curl header and library files are in
58 # /foo/bar/include and /foo/bar/lib directories.
59 #
60 # Define CURL_CONFIG to curl's configuration program that prints information
61 # about the library (e.g., its version number). The default is 'curl-config'.
62 #
63 # Define NO_EXPAT if you do not have expat installed. git-http-push is
64 # not built, and you cannot push using http:// and https:// transports (dumb).
65 #
66 # Define EXPATDIR=/foo/bar if your expat header and library files are in
67 # /foo/bar/include and /foo/bar/lib directories.
68 #
69 # Define EXPAT_NEEDS_XMLPARSE_H if you have an old version of expat (e.g.,
70 # 1.1 or 1.2) that provides xmlparse.h instead of expat.h.
71 #
72 # Define NO_GETTEXT if you don't want Git output to be translated.
73 # A translated Git requires GNU libintl or another gettext implementation,
74 # plus libintl-perl at runtime.
75 #
76 # Define USE_GETTEXT_SCHEME and set it to 'fallthrough', if you don't trust
77 # the installed gettext translation of the shell scripts output.
78 #
79 # Define HAVE_LIBCHARSET_H if you haven't set NO_GETTEXT and you can't
80 # trust the langinfo.h's nl_langinfo(CODESET) function to return the
81 # current character set. GNU and Solaris have a nl_langinfo(CODESET),
82 # FreeBSD can use either, but MinGW and some others need to use
83 # libcharset.h's locale_charset() instead.
84 #
85 # Define CHARSET_LIB to the library you need to link with in order to
86 # use locale_charset() function. On some platforms this needs to set to
87 # -lcharset, on others to -liconv .
88 #
89 # Define LIBC_CONTAINS_LIBINTL if your gettext implementation doesn't
90 # need -lintl when linking.
91 #
92 # Define NO_MSGFMT_EXTENDED_OPTIONS if your implementation of msgfmt
93 # doesn't support GNU extensions like --check and --statistics
94 #
95 # Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
96 # it specifies.
97 #
98 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
99 # d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
100 #
101 # Define HAVE_STRINGS_H if you have strings.h and need it for strcasecmp.
102 #
103 # Define NO_STRCASESTR if you don't have strcasestr.
104 #
105 # Define NO_MEMMEM if you don't have memmem.
106 #
107 # Define NO_GETPAGESIZE if you don't have getpagesize.
108 #
109 # Define NO_STRLCPY if you don't have strlcpy.
110 #
111 # Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
112 # C library. If your compiler also does not support long long or does not have
113 # strtoull, define NO_STRTOULL.
114 #
115 # Define NO_SETENV if you don't have setenv in the C library.
116 #
117 # Define NO_UNSETENV if you don't have unsetenv in the C library.
118 #
119 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
120 #
121 # Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
122 #
123 # Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
124 # in the C library.
125 #
126 # Define NO_LIBGEN_H if you don't have libgen.h.
127 #
128 # Define NEEDS_LIBGEN if your libgen needs -lgen when linking
129 #
130 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
131 #
132 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
133 # Enable it on Windows. By default, symrefs are still used.
134 #
135 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
136 # tests. These tests take up a significant amount of the total test time
137 # but are not needed unless you plan to talk to SVN repos.
138 #
139 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
140 # installed in /sw, but don't want GIT to link against any libraries
141 # installed there. If defined you may specify your own (or Fink's)
142 # include directories and library directories by defining CFLAGS
143 # and LDFLAGS appropriately.
144 #
145 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
146 # have DarwinPorts installed in /opt/local, but don't want GIT to
147 # link against any libraries installed there. If defined you may
148 # specify your own (or DarwinPort's) include directories and
149 # library directories by defining CFLAGS and LDFLAGS appropriately.
150 #
151 # Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
152 # and do not want to use Apple's CommonCrypto library. This allows you
153 # to provide your own OpenSSL library, for example from MacPorts.
154 #
155 # Define BLK_SHA1 environment variable to make use of the bundled
156 # optimized C SHA1 routine.
157 #
158 # Define PPC_SHA1 environment variable when running make to make use of
159 # a bundled SHA1 routine optimized for PowerPC.
160 #
161 # Define DC_SHA1 to unconditionally enable the collision-detecting sha1
162 # algorithm. This is slower, but may detect attempted collision attacks.
163 # Takes priority over other *_SHA1 knobs.
164 #
165 # Define DC_SHA1_EXTERNAL in addition to DC_SHA1 if you want to build / link
166 # git with the external SHA1 collision-detect library.
167 # Without this option, i.e. the default behavior is to build git with its
168 # own built-in code (or submodule).
169 #
170 # Define DC_SHA1_SUBMODULE in addition to DC_SHA1 to use the
171 # sha1collisiondetection shipped as a submodule instead of the
172 # non-submodule copy in sha1dc/. This is an experimental option used
173 # by the git project to migrate to using sha1collisiondetection as a
174 # submodule.
175 #
176 # Define OPENSSL_SHA1 environment variable when running make to link
177 # with the SHA1 routine from openssl library.
178 #
179 # Define SHA1_MAX_BLOCK_SIZE to limit the amount of data that will be hashed
180 # in one call to the platform's SHA1_Update(). e.g. APPLE_COMMON_CRYPTO
181 # wants 'SHA1_MAX_BLOCK_SIZE=1024L*1024L*1024L' defined.
182 #
183 # Define NEEDS_CRYPTO_WITH_SSL if you need -lcrypto when using -lssl (Darwin).
184 #
185 # Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
186 #
187 # Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
188 #
189 # Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
190 #
191 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
192 #
193 # Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv.
194 #
195 # Define NO_INTPTR_T if you don't have intptr_t or uintptr_t.
196 #
197 # Define NO_UINTMAX_T if you don't have uintmax_t.
198 #
199 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
200 # Patrick Mauritz).
201 #
202 # Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
203 # Notably on Solaris hstrerror resides in libresolv and on Solaris 7
204 # inet_ntop and inet_pton additionally reside there.
205 #
206 # Define NO_MMAP if you want to avoid mmap.
207 #
208 # Define MMAP_PREVENTS_DELETE if a file that is currently mmapped cannot be
209 # deleted or cannot be replaced using rename().
210 #
211 # Define NO_SYS_POLL_H if you don't have sys/poll.h.
212 #
213 # Define NO_POLL if you do not have or don't want to use poll().
214 # This also implies NO_SYS_POLL_H.
215 #
216 # Define NEEDS_SYS_PARAM_H if you need to include sys/param.h to compile,
217 # *PLEASE* REPORT to git@vger.kernel.org if your platform needs this;
218 # we want to know more about the issue.
219 #
220 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
221 #
222 # Define NO_PREAD if you have a problem with pread() system call (e.g.
223 # cygwin1.dll before v1.5.22).
224 #
225 # Define NO_SETITIMER if you don't have setitimer()
226 #
227 # Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval
228 # This also implies NO_SETITIMER
229 #
230 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
231 # generally faster on your platform than accessing the working directory.
232 #
233 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
234 # the executable mode bit, but doesn't really do so.
235 #
236 # Define NEEDS_MODE_TRANSLATION if your OS strays from the typical file type
237 # bits in mode values (e.g. z/OS defines I_SFMT to 0xFF000000 as opposed to the
238 # usual 0xF000).
239 #
240 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
241 #
242 # Define NO_UNIX_SOCKETS if your system does not offer unix sockets.
243 #
244 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
245 # sockaddr_storage.
246 #
247 # Define NO_ICONV if your libc does not properly support iconv.
248 #
249 # Define OLD_ICONV if your library has an old iconv(), where the second
250 # (input buffer pointer) parameter is declared with type (const char **).
251 #
252 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
253 #
254 # Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
255 # that tells runtime paths to dynamic libraries;
256 # "-Wl,-rpath=/path/lib" is used instead.
257 #
258 # Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback,
259 # as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299)
260 #
261 # Define USE_NSEC below if you want git to care about sub-second file mtimes
262 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this. On
263 # Linux, kernel 2.6.11 or newer is required for reliable sub-second file times
264 # on file systems with exactly 1 ns or 1 s resolution. If you intend to use Git
265 # on other file systems (e.g. CEPH, CIFS, NTFS, UDF), don't enable USE_NSEC. See
266 # Documentation/technical/racy-git.txt for details.
267 #
268 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
269 # "st_ctim"
270 #
271 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
272 # available. This automatically turns USE_NSEC off.
273 #
274 # Define USE_STDEV below if you want git to care about the underlying device
275 # change being considered an inode change from the update-index perspective.
276 #
277 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
278 # field that counts the on-disk footprint in 512-byte blocks.
279 #
280 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72
281 # (not v1.73 or v1.71).
282 #
283 # Define ASCIIDOC_ROFF if your DocBook XSL does not escape raw roff directives
284 # (versions 1.68.1 through v1.72).
285 #
286 # Define GNU_ROFF if your target system uses GNU groff. This forces
287 # apostrophes to be ASCII so that cut&pasting examples to the shell
288 # will work.
289 #
290 # Define USE_ASCIIDOCTOR to use Asciidoctor instead of AsciiDoc to build the
291 # documentation.
292 #
293 # Define ASCIIDOCTOR_EXTENSIONS_LAB to point to the location of the Asciidoctor
294 # Extensions Lab if you have it available.
295 #
296 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
297 #
298 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
299 # MakeMaker (e.g. using ActiveState under Cygwin).
300 #
301 # Define NO_PERL if you do not want Perl scripts or libraries at all.
302 #
303 # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python
304 # but /usr/bin/python2.7 on some platforms).
305 #
306 # Define NO_PYTHON if you do not want Python scripts or libraries at all.
307 #
308 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
309 #
310 # Define SANE_TEXT_GREP to "-a" if you use recent versions of GNU grep
311 # and egrep that are pickier when their input contains non-ASCII data.
312 #
313 # The TCL_PATH variable governs the location of the Tcl interpreter
314 # used to optimize git-gui for your system. Only used if NO_TCLTK
315 # is not set. Defaults to the bare 'tclsh'.
316 #
317 # The TCLTK_PATH variable governs the location of the Tcl/Tk interpreter.
318 # If not set it defaults to the bare 'wish'. If it is set to the empty
319 # string then NO_TCLTK will be forced (this is used by configure script).
320 #
321 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
322 # is a simplified version of the merge sort used in glibc. This is
323 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
324 #
325 # Define HAVE_ISO_QSORT_S if your platform provides a qsort_s() that's
326 # compatible with the one described in C11 Annex K.
327 #
328 # Define UNRELIABLE_FSTAT if your system's fstat does not return the same
329 # information on a not yet closed file that lstat would return for the same
330 # file after it was closed.
331 #
332 # Define OBJECT_CREATION_USES_RENAMES if your operating systems has problems
333 # when hardlinking a file to another name and unlinking the original file right
334 # away (some NTFS drivers seem to zero the contents in that scenario).
335 #
336 # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed
337 # programs as a tar, where bin/ and libexec/ might be on different file systems.
338 #
339 # Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
340 # copies to install built-in git commands e.g. git-cat-file.
341 #
342 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
343 # memory allocators with the nedmalloc allocator written by Niall Douglas.
344 #
345 # Define OVERRIDE_STRDUP to override the libc version of strdup(3).
346 # This is necessary when using a custom allocator in order to avoid
347 # crashes due to allocation and free working on different 'heaps'.
348 # It's defined automatically if USE_NED_ALLOCATOR is set.
349 #
350 # Define NO_REGEX if your C library lacks regex support with REG_STARTEND
351 # feature.
352 #
353 # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
354 # user.
355 #
356 # Define GETTEXT_POISON if you are debugging the choice of strings marked
357 # for translation. In a GETTEXT_POISON build, you can turn all strings marked
358 # for translation into gibberish by setting the GIT_GETTEXT_POISON variable
359 # (to any value) in your environment.
360 #
361 # Define JSMIN to point to JavaScript minifier that functions as
362 # a filter to have gitweb.js minified.
363 #
364 # Define CSSMIN to point to a CSS minifier in order to generate a minified
365 # version of gitweb.css
366 #
367 # Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
368 # you want to use something different. The value will be interpreted by the
369 # shell at runtime when it is used.
370 #
371 # Define DEFAULT_EDITOR to a sensible editor command (defaults to "vi") if you
372 # want to use something different. The value will be interpreted by the shell
373 # if necessary when it is used. Examples:
374 #
375 # DEFAULT_EDITOR='~/bin/vi',
376 # DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
377 # DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
378 #
379 # Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
380 # header files to be automatically computed, to avoid rebuilding objects when
381 # an unrelated header file changes. Define it to "no" to use the hard-coded
382 # dependency rules. The default is "auto", which means to use computed header
383 # dependencies if your compiler is detected to support it.
384 #
385 # Define NATIVE_CRLF if your platform uses CRLF for line endings.
386 #
387 # Define GIT_USER_AGENT if you want to change how git identifies itself during
388 # network interactions. The default is "git/$(GIT_VERSION)".
389 #
390 # Define DEFAULT_HELP_FORMAT to "man", "info" or "html"
391 # (defaults to "man") if you want to have a different default when
392 # "git help" is called without a parameter specifying the format.
393 #
394 # Define TEST_GIT_INDEX_VERSION to 2, 3 or 4 to run the test suite
395 # with a different indexfile format version. If it isn't set the index
396 # file format used is index-v[23].
397 #
398 # Define GMTIME_UNRELIABLE_ERRORS if your gmtime() function does not
399 # return NULL when it receives a bogus time_t.
400 #
401 # Define HAVE_CLOCK_GETTIME if your platform has clock_gettime.
402 #
403 # Define HAVE_CLOCK_MONOTONIC if your platform has CLOCK_MONOTONIC.
404 #
405 # Define NEEDS_LIBRT if your platform requires linking with librt (glibc version
406 # before 2.17) for clock_gettime and CLOCK_MONOTONIC.
407 #
408 # Define USE_PARENS_AROUND_GETTEXT_N to "yes" if your compiler happily
409 # compiles the following initialization:
410 #
411 # static const char s[] = ("FOO");
412 #
413 # and define it to "no" if you need to remove the parentheses () around the
414 # constant. The default is "auto", which means to use parentheses if your
415 # compiler is detected to support it.
416 #
417 # Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
418 #
419 # Define HAVE_GETDELIM if your system has the getdelim() function.
420 #
421 # Define PAGER_ENV to a SP separated VAR=VAL pairs to define
422 # default environment variables to be passed when a pager is spawned, e.g.
423 #
424 # PAGER_ENV = LESS=FRX LV=-c
425 #
426 # to say "export LESS=FRX (and LV=-c) if the environment variable
427 # LESS (and LV) is not set, respectively".
428
429 GIT-VERSION-FILE: FORCE
430 @$(SHELL_PATH) ./GIT-VERSION-GEN
431 -include GIT-VERSION-FILE
432
433 # CFLAGS and LDFLAGS are for the users to override from the command line.
434
435 CFLAGS = -g -O2 -Wall
436 DEVELOPER_CFLAGS = -Werror \
437 -Wdeclaration-after-statement \
438 -Wno-format-zero-length \
439 -Wold-style-definition \
440 -Woverflow \
441 -Wpointer-arith \
442 -Wstrict-prototypes \
443 -Wunused \
444 -Wvla
445 LDFLAGS =
446 ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
447 ALL_LDFLAGS = $(LDFLAGS)
448 STRIP ?= strip
449
450 # Create as necessary, replace existing, make ranlib unneeded.
451 ARFLAGS = rcs
452
453 # Among the variables below, these:
454 # gitexecdir
455 # template_dir
456 # sysconfdir
457 # can be specified as a relative path some/where/else;
458 # this is interpreted as relative to $(prefix) and "git" at
459 # runtime figures out where they are based on the path to the executable.
460 # Additionally, the following will be treated as relative by "git" if they
461 # begin with "$(prefix)/":
462 # mandir
463 # infodir
464 # htmldir
465 # This can help installing the suite in a relocatable way.
466
467 prefix = $(HOME)
468 bindir_relative = bin
469 bindir = $(prefix)/$(bindir_relative)
470 mandir = $(prefix)/share/man
471 infodir = $(prefix)/share/info
472 gitexecdir = libexec/git-core
473 mergetoolsdir = $(gitexecdir)/mergetools
474 sharedir = $(prefix)/share
475 gitwebdir = $(sharedir)/gitweb
476 localedir = $(sharedir)/locale
477 template_dir = share/git-core/templates
478 htmldir = $(prefix)/share/doc/git-doc
479 ETC_GITCONFIG = $(sysconfdir)/gitconfig
480 ETC_GITATTRIBUTES = $(sysconfdir)/gitattributes
481 lib = lib
482 # DESTDIR =
483 pathsep = :
484
485 mandir_relative = $(patsubst $(prefix)/%,%,$(mandir))
486 infodir_relative = $(patsubst $(prefix)/%,%,$(infodir))
487 htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir))
488
489 export prefix bindir sharedir sysconfdir gitwebdir localedir
490
491 CC = cc
492 AR = ar
493 RM = rm -f
494 DIFF = diff
495 TAR = tar
496 FIND = find
497 INSTALL = install
498 TCL_PATH = tclsh
499 TCLTK_PATH = wish
500 XGETTEXT = xgettext
501 MSGFMT = msgfmt
502 CURL_CONFIG = curl-config
503 PTHREAD_LIBS = -lpthread
504 PTHREAD_CFLAGS =
505 GCOV = gcov
506 SPATCH = spatch
507
508 export TCL_PATH TCLTK_PATH
509
510 SPARSE_FLAGS =
511 SPATCH_FLAGS = --all-includes
512
513
514
515 ### --- END CONFIGURATION SECTION ---
516
517 # Those must not be GNU-specific; they are shared with perl/ which may
518 # be built by a different compiler. (Note that this is an artifact now
519 # but it still might be nice to keep that distinction.)
520 BASIC_CFLAGS = -I.
521 BASIC_LDFLAGS =
522
523 # Guard against environment variables
524 BUILTIN_OBJS =
525 BUILT_INS =
526 COMPAT_CFLAGS =
527 COMPAT_OBJS =
528 XDIFF_OBJS =
529 VCSSVN_OBJS =
530 GENERATED_H =
531 EXTRA_CPPFLAGS =
532 LIB_OBJS =
533 PROGRAM_OBJS =
534 PROGRAMS =
535 SCRIPT_PERL =
536 SCRIPT_PYTHON =
537 SCRIPT_SH =
538 SCRIPT_LIB =
539 TEST_PROGRAMS_NEED_X =
540
541 # Having this variable in your environment would break pipelines because
542 # you cause "cd" to echo its destination to stdout. It can also take
543 # scripts to unexpected places. If you like CDPATH, define it for your
544 # interactive shell sessions without exporting it.
545 unexport CDPATH
546
547 SCRIPT_SH += git-bisect.sh
548 SCRIPT_SH += git-difftool--helper.sh
549 SCRIPT_SH += git-filter-branch.sh
550 SCRIPT_SH += git-merge-octopus.sh
551 SCRIPT_SH += git-merge-one-file.sh
552 SCRIPT_SH += git-merge-resolve.sh
553 SCRIPT_SH += git-mergetool.sh
554 SCRIPT_SH += git-quiltimport.sh
555 SCRIPT_SH += git-rebase.sh
556 SCRIPT_SH += git-remote-testgit.sh
557 SCRIPT_SH += git-request-pull.sh
558 SCRIPT_SH += git-stash.sh
559 SCRIPT_SH += git-submodule.sh
560 SCRIPT_SH += git-web--browse.sh
561
562 SCRIPT_LIB += git-mergetool--lib
563 SCRIPT_LIB += git-parse-remote
564 SCRIPT_LIB += git-rebase--am
565 SCRIPT_LIB += git-rebase--interactive
566 SCRIPT_LIB += git-rebase--merge
567 SCRIPT_LIB += git-sh-setup
568 SCRIPT_LIB += git-sh-i18n
569
570 SCRIPT_PERL += git-add--interactive.perl
571 SCRIPT_PERL += git-archimport.perl
572 SCRIPT_PERL += git-cvsexportcommit.perl
573 SCRIPT_PERL += git-cvsimport.perl
574 SCRIPT_PERL += git-cvsserver.perl
575 SCRIPT_PERL += git-send-email.perl
576 SCRIPT_PERL += git-svn.perl
577
578 SCRIPT_PYTHON += git-p4.py
579
580 NO_INSTALL += git-remote-testgit
581
582 # Generated files for scripts
583 SCRIPT_SH_GEN = $(patsubst %.sh,%,$(SCRIPT_SH))
584 SCRIPT_PERL_GEN = $(patsubst %.perl,%,$(SCRIPT_PERL))
585 SCRIPT_PYTHON_GEN = $(patsubst %.py,%,$(SCRIPT_PYTHON))
586
587 SCRIPT_SH_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_SH_GEN))
588 SCRIPT_PERL_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PERL_GEN))
589 SCRIPT_PYTHON_INS = $(filter-out $(NO_INSTALL),$(SCRIPT_PYTHON_GEN))
590
591 # Individual rules to allow e.g.
592 # "make -C ../.. SCRIPT_PERL=contrib/foo/bar.perl build-perl-script"
593 # from subdirectories like contrib/*/
594 .PHONY: build-perl-script build-sh-script build-python-script
595 build-perl-script: $(SCRIPT_PERL_GEN)
596 build-sh-script: $(SCRIPT_SH_GEN)
597 build-python-script: $(SCRIPT_PYTHON_GEN)
598
599 .PHONY: install-perl-script install-sh-script install-python-script
600 install-sh-script: $(SCRIPT_SH_INS)
601 $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
602 install-perl-script: $(SCRIPT_PERL_INS)
603 $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
604 install-python-script: $(SCRIPT_PYTHON_INS)
605 $(INSTALL) $^ '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
606
607 .PHONY: clean-perl-script clean-sh-script clean-python-script
608 clean-sh-script:
609 $(RM) $(SCRIPT_SH_GEN)
610 clean-perl-script:
611 $(RM) $(SCRIPT_PERL_GEN)
612 clean-python-script:
613 $(RM) $(SCRIPT_PYTHON_GEN)
614
615 SCRIPTS = $(SCRIPT_SH_INS) \
616 $(SCRIPT_PERL_INS) \
617 $(SCRIPT_PYTHON_INS) \
618 git-instaweb
619
620 ETAGS_TARGET = TAGS
621
622 # Empty...
623 EXTRA_PROGRAMS =
624
625 # ... and all the rest that could be moved out of bindir to gitexecdir
626 PROGRAMS += $(EXTRA_PROGRAMS)
627
628 PROGRAM_OBJS += credential-store.o
629 PROGRAM_OBJS += daemon.o
630 PROGRAM_OBJS += fast-import.o
631 PROGRAM_OBJS += http-backend.o
632 PROGRAM_OBJS += imap-send.o
633 PROGRAM_OBJS += sh-i18n--envsubst.o
634 PROGRAM_OBJS += shell.o
635 PROGRAM_OBJS += show-index.o
636 PROGRAM_OBJS += upload-pack.o
637 PROGRAM_OBJS += remote-testsvn.o
638
639 # Binary suffix, set to .exe for Windows builds
640 X =
641
642 PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
643
644 TEST_PROGRAMS_NEED_X += test-chmtime
645 TEST_PROGRAMS_NEED_X += test-ctype
646 TEST_PROGRAMS_NEED_X += test-config
647 TEST_PROGRAMS_NEED_X += test-date
648 TEST_PROGRAMS_NEED_X += test-delta
649 TEST_PROGRAMS_NEED_X += test-dump-cache-tree
650 TEST_PROGRAMS_NEED_X += test-dump-split-index
651 TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
652 TEST_PROGRAMS_NEED_X += test-fake-ssh
653 TEST_PROGRAMS_NEED_X += test-genrandom
654 TEST_PROGRAMS_NEED_X += test-hashmap
655 TEST_PROGRAMS_NEED_X += test-index-version
656 TEST_PROGRAMS_NEED_X += test-lazy-init-name-hash
657 TEST_PROGRAMS_NEED_X += test-line-buffer
658 TEST_PROGRAMS_NEED_X += test-match-trees
659 TEST_PROGRAMS_NEED_X += test-mergesort
660 TEST_PROGRAMS_NEED_X += test-mktemp
661 TEST_PROGRAMS_NEED_X += test-online-cpus
662 TEST_PROGRAMS_NEED_X += test-parse-options
663 TEST_PROGRAMS_NEED_X += test-path-utils
664 TEST_PROGRAMS_NEED_X += test-prio-queue
665 TEST_PROGRAMS_NEED_X += test-read-cache
666 TEST_PROGRAMS_NEED_X += test-write-cache
667 TEST_PROGRAMS_NEED_X += test-ref-store
668 TEST_PROGRAMS_NEED_X += test-regex
669 TEST_PROGRAMS_NEED_X += test-revision-walking
670 TEST_PROGRAMS_NEED_X += test-run-command
671 TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
672 TEST_PROGRAMS_NEED_X += test-sha1
673 TEST_PROGRAMS_NEED_X += test-sha1-array
674 TEST_PROGRAMS_NEED_X += test-sigchain
675 TEST_PROGRAMS_NEED_X += test-strcmp-offset
676 TEST_PROGRAMS_NEED_X += test-string-list
677 TEST_PROGRAMS_NEED_X += test-submodule-config
678 TEST_PROGRAMS_NEED_X += test-subprocess
679 TEST_PROGRAMS_NEED_X += test-svn-fe
680 TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
681 TEST_PROGRAMS_NEED_X += test-wildmatch
682
683 TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
684
685 # List built-in command $C whose implementation cmd_$C() is not in
686 # builtin/$C.o but is linked in as part of some other command.
687 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
688
689 BUILT_INS += git-cherry$X
690 BUILT_INS += git-cherry-pick$X
691 BUILT_INS += git-format-patch$X
692 BUILT_INS += git-fsck-objects$X
693 BUILT_INS += git-init$X
694 BUILT_INS += git-merge-subtree$X
695 BUILT_INS += git-show$X
696 BUILT_INS += git-stage$X
697 BUILT_INS += git-status$X
698 BUILT_INS += git-whatchanged$X
699
700 # what 'all' will build and 'install' will install in gitexecdir,
701 # excluding programs for built-in commands
702 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
703
704 # what 'all' will build but not install in gitexecdir
705 OTHER_PROGRAMS = git$X
706
707 # what test wrappers are needed and 'install' will install, in bindir
708 BINDIR_PROGRAMS_NEED_X += git
709 BINDIR_PROGRAMS_NEED_X += git-upload-pack
710 BINDIR_PROGRAMS_NEED_X += git-receive-pack
711 BINDIR_PROGRAMS_NEED_X += git-upload-archive
712 BINDIR_PROGRAMS_NEED_X += git-shell
713
714 BINDIR_PROGRAMS_NO_X += git-cvsserver
715
716 # Set paths to tools early so that they can be used for version tests.
717 ifndef SHELL_PATH
718 SHELL_PATH = /bin/sh
719 endif
720 ifndef PERL_PATH
721 PERL_PATH = /usr/bin/perl
722 endif
723 ifndef PYTHON_PATH
724 PYTHON_PATH = /usr/bin/python
725 endif
726
727 export PERL_PATH
728 export PYTHON_PATH
729
730 LIB_FILE = libgit.a
731 XDIFF_LIB = xdiff/lib.a
732 VCSSVN_LIB = vcs-svn/lib.a
733
734 GENERATED_H += common-cmds.h
735
736 LIB_H = $(shell $(FIND) . \
737 -name .git -prune -o \
738 -name t -prune -o \
739 -name Documentation -prune -o \
740 -name '*.h' -print)
741
742 LIB_OBJS += abspath.o
743 LIB_OBJS += advice.o
744 LIB_OBJS += alias.o
745 LIB_OBJS += alloc.o
746 LIB_OBJS += apply.o
747 LIB_OBJS += archive.o
748 LIB_OBJS += archive-tar.o
749 LIB_OBJS += archive-zip.o
750 LIB_OBJS += argv-array.o
751 LIB_OBJS += attr.o
752 LIB_OBJS += base85.o
753 LIB_OBJS += bisect.o
754 LIB_OBJS += blame.o
755 LIB_OBJS += blob.o
756 LIB_OBJS += branch.o
757 LIB_OBJS += bulk-checkin.o
758 LIB_OBJS += bundle.o
759 LIB_OBJS += cache-tree.o
760 LIB_OBJS += color.o
761 LIB_OBJS += column.o
762 LIB_OBJS += combine-diff.o
763 LIB_OBJS += commit.o
764 LIB_OBJS += compat/obstack.o
765 LIB_OBJS += compat/terminal.o
766 LIB_OBJS += config.o
767 LIB_OBJS += connect.o
768 LIB_OBJS += connected.o
769 LIB_OBJS += convert.o
770 LIB_OBJS += copy.o
771 LIB_OBJS += credential.o
772 LIB_OBJS += csum-file.o
773 LIB_OBJS += ctype.o
774 LIB_OBJS += date.o
775 LIB_OBJS += decorate.o
776 LIB_OBJS += diffcore-break.o
777 LIB_OBJS += diffcore-delta.o
778 LIB_OBJS += diffcore-order.o
779 LIB_OBJS += diffcore-pickaxe.o
780 LIB_OBJS += diffcore-rename.o
781 LIB_OBJS += diff-delta.o
782 LIB_OBJS += diff-lib.o
783 LIB_OBJS += diff-no-index.o
784 LIB_OBJS += diff.o
785 LIB_OBJS += dir.o
786 LIB_OBJS += dir-iterator.o
787 LIB_OBJS += editor.o
788 LIB_OBJS += entry.o
789 LIB_OBJS += environment.o
790 LIB_OBJS += ewah/bitmap.o
791 LIB_OBJS += ewah/ewah_bitmap.o
792 LIB_OBJS += ewah/ewah_io.o
793 LIB_OBJS += ewah/ewah_rlw.o
794 LIB_OBJS += exec_cmd.o
795 LIB_OBJS += fetch-pack.o
796 LIB_OBJS += fsck.o
797 LIB_OBJS += gettext.o
798 LIB_OBJS += gpg-interface.o
799 LIB_OBJS += graph.o
800 LIB_OBJS += grep.o
801 LIB_OBJS += hashmap.o
802 LIB_OBJS += help.o
803 LIB_OBJS += hex.o
804 LIB_OBJS += ident.o
805 LIB_OBJS += kwset.o
806 LIB_OBJS += levenshtein.o
807 LIB_OBJS += line-log.o
808 LIB_OBJS += line-range.o
809 LIB_OBJS += list-objects.o
810 LIB_OBJS += ll-merge.o
811 LIB_OBJS += lockfile.o
812 LIB_OBJS += log-tree.o
813 LIB_OBJS += mailinfo.o
814 LIB_OBJS += mailmap.o
815 LIB_OBJS += match-trees.o
816 LIB_OBJS += merge.o
817 LIB_OBJS += merge-blobs.o
818 LIB_OBJS += merge-recursive.o
819 LIB_OBJS += mergesort.o
820 LIB_OBJS += mru.o
821 LIB_OBJS += name-hash.o
822 LIB_OBJS += notes.o
823 LIB_OBJS += notes-cache.o
824 LIB_OBJS += notes-merge.o
825 LIB_OBJS += notes-utils.o
826 LIB_OBJS += object.o
827 LIB_OBJS += oidmap.o
828 LIB_OBJS += oidset.o
829 LIB_OBJS += packfile.o
830 LIB_OBJS += pack-bitmap.o
831 LIB_OBJS += pack-bitmap-write.o
832 LIB_OBJS += pack-check.o
833 LIB_OBJS += pack-objects.o
834 LIB_OBJS += pack-revindex.o
835 LIB_OBJS += pack-write.o
836 LIB_OBJS += pager.o
837 LIB_OBJS += parse-options.o
838 LIB_OBJS += parse-options-cb.o
839 LIB_OBJS += patch-delta.o
840 LIB_OBJS += patch-ids.o
841 LIB_OBJS += path.o
842 LIB_OBJS += pathspec.o
843 LIB_OBJS += pkt-line.o
844 LIB_OBJS += preload-index.o
845 LIB_OBJS += pretty.o
846 LIB_OBJS += prio-queue.o
847 LIB_OBJS += progress.o
848 LIB_OBJS += prompt.o
849 LIB_OBJS += quote.o
850 LIB_OBJS += reachable.o
851 LIB_OBJS += read-cache.o
852 LIB_OBJS += reflog-walk.o
853 LIB_OBJS += refs.o
854 LIB_OBJS += refs/files-backend.o
855 LIB_OBJS += refs/iterator.o
856 LIB_OBJS += refs/packed-backend.o
857 LIB_OBJS += refs/ref-cache.o
858 LIB_OBJS += ref-filter.o
859 LIB_OBJS += remote.o
860 LIB_OBJS += replace_object.o
861 LIB_OBJS += repository.o
862 LIB_OBJS += rerere.o
863 LIB_OBJS += resolve-undo.o
864 LIB_OBJS += revision.o
865 LIB_OBJS += run-command.o
866 LIB_OBJS += send-pack.o
867 LIB_OBJS += sequencer.o
868 LIB_OBJS += server-info.o
869 LIB_OBJS += setup.o
870 LIB_OBJS += sha1-array.o
871 LIB_OBJS += sha1-lookup.o
872 LIB_OBJS += sha1_file.o
873 LIB_OBJS += sha1_name.o
874 LIB_OBJS += shallow.o
875 LIB_OBJS += sideband.o
876 LIB_OBJS += sigchain.o
877 LIB_OBJS += split-index.o
878 LIB_OBJS += strbuf.o
879 LIB_OBJS += streaming.o
880 LIB_OBJS += string-list.o
881 LIB_OBJS += submodule.o
882 LIB_OBJS += submodule-config.o
883 LIB_OBJS += sub-process.o
884 LIB_OBJS += symlinks.o
885 LIB_OBJS += tag.o
886 LIB_OBJS += tempfile.o
887 LIB_OBJS += tmp-objdir.o
888 LIB_OBJS += trace.o
889 LIB_OBJS += trailer.o
890 LIB_OBJS += transport.o
891 LIB_OBJS += transport-helper.o
892 LIB_OBJS += tree-diff.o
893 LIB_OBJS += tree.o
894 LIB_OBJS += tree-walk.o
895 LIB_OBJS += unpack-trees.o
896 LIB_OBJS += url.o
897 LIB_OBJS += urlmatch.o
898 LIB_OBJS += usage.o
899 LIB_OBJS += userdiff.o
900 LIB_OBJS += utf8.o
901 LIB_OBJS += varint.o
902 LIB_OBJS += version.o
903 LIB_OBJS += versioncmp.o
904 LIB_OBJS += walker.o
905 LIB_OBJS += wildmatch.o
906 LIB_OBJS += worktree.o
907 LIB_OBJS += wrapper.o
908 LIB_OBJS += write_or_die.o
909 LIB_OBJS += ws.o
910 LIB_OBJS += wt-status.o
911 LIB_OBJS += xdiff-interface.o
912 LIB_OBJS += zlib.o
913
914 BUILTIN_OBJS += builtin/add.o
915 BUILTIN_OBJS += builtin/am.o
916 BUILTIN_OBJS += builtin/annotate.o
917 BUILTIN_OBJS += builtin/apply.o
918 BUILTIN_OBJS += builtin/archive.o
919 BUILTIN_OBJS += builtin/bisect--helper.o
920 BUILTIN_OBJS += builtin/blame.o
921 BUILTIN_OBJS += builtin/branch.o
922 BUILTIN_OBJS += builtin/bundle.o
923 BUILTIN_OBJS += builtin/cat-file.o
924 BUILTIN_OBJS += builtin/check-attr.o
925 BUILTIN_OBJS += builtin/check-ignore.o
926 BUILTIN_OBJS += builtin/check-mailmap.o
927 BUILTIN_OBJS += builtin/check-ref-format.o
928 BUILTIN_OBJS += builtin/checkout-index.o
929 BUILTIN_OBJS += builtin/checkout.o
930 BUILTIN_OBJS += builtin/clean.o
931 BUILTIN_OBJS += builtin/clone.o
932 BUILTIN_OBJS += builtin/column.o
933 BUILTIN_OBJS += builtin/commit-tree.o
934 BUILTIN_OBJS += builtin/commit.o
935 BUILTIN_OBJS += builtin/config.o
936 BUILTIN_OBJS += builtin/count-objects.o
937 BUILTIN_OBJS += builtin/credential.o
938 BUILTIN_OBJS += builtin/describe.o
939 BUILTIN_OBJS += builtin/diff-files.o
940 BUILTIN_OBJS += builtin/diff-index.o
941 BUILTIN_OBJS += builtin/diff-tree.o
942 BUILTIN_OBJS += builtin/diff.o
943 BUILTIN_OBJS += builtin/difftool.o
944 BUILTIN_OBJS += builtin/fast-export.o
945 BUILTIN_OBJS += builtin/fetch-pack.o
946 BUILTIN_OBJS += builtin/fetch.o
947 BUILTIN_OBJS += builtin/fmt-merge-msg.o
948 BUILTIN_OBJS += builtin/for-each-ref.o
949 BUILTIN_OBJS += builtin/fsck.o
950 BUILTIN_OBJS += builtin/gc.o
951 BUILTIN_OBJS += builtin/get-tar-commit-id.o
952 BUILTIN_OBJS += builtin/grep.o
953 BUILTIN_OBJS += builtin/hash-object.o
954 BUILTIN_OBJS += builtin/help.o
955 BUILTIN_OBJS += builtin/index-pack.o
956 BUILTIN_OBJS += builtin/init-db.o
957 BUILTIN_OBJS += builtin/interpret-trailers.o
958 BUILTIN_OBJS += builtin/log.o
959 BUILTIN_OBJS += builtin/ls-files.o
960 BUILTIN_OBJS += builtin/ls-remote.o
961 BUILTIN_OBJS += builtin/ls-tree.o
962 BUILTIN_OBJS += builtin/mailinfo.o
963 BUILTIN_OBJS += builtin/mailsplit.o
964 BUILTIN_OBJS += builtin/merge.o
965 BUILTIN_OBJS += builtin/merge-base.o
966 BUILTIN_OBJS += builtin/merge-file.o
967 BUILTIN_OBJS += builtin/merge-index.o
968 BUILTIN_OBJS += builtin/merge-ours.o
969 BUILTIN_OBJS += builtin/merge-recursive.o
970 BUILTIN_OBJS += builtin/merge-tree.o
971 BUILTIN_OBJS += builtin/mktag.o
972 BUILTIN_OBJS += builtin/mktree.o
973 BUILTIN_OBJS += builtin/mv.o
974 BUILTIN_OBJS += builtin/name-rev.o
975 BUILTIN_OBJS += builtin/notes.o
976 BUILTIN_OBJS += builtin/pack-objects.o
977 BUILTIN_OBJS += builtin/pack-redundant.o
978 BUILTIN_OBJS += builtin/pack-refs.o
979 BUILTIN_OBJS += builtin/patch-id.o
980 BUILTIN_OBJS += builtin/prune-packed.o
981 BUILTIN_OBJS += builtin/prune.o
982 BUILTIN_OBJS += builtin/pull.o
983 BUILTIN_OBJS += builtin/push.o
984 BUILTIN_OBJS += builtin/read-tree.o
985 BUILTIN_OBJS += builtin/rebase--helper.o
986 BUILTIN_OBJS += builtin/receive-pack.o
987 BUILTIN_OBJS += builtin/reflog.o
988 BUILTIN_OBJS += builtin/remote.o
989 BUILTIN_OBJS += builtin/remote-ext.o
990 BUILTIN_OBJS += builtin/remote-fd.o
991 BUILTIN_OBJS += builtin/repack.o
992 BUILTIN_OBJS += builtin/replace.o
993 BUILTIN_OBJS += builtin/rerere.o
994 BUILTIN_OBJS += builtin/reset.o
995 BUILTIN_OBJS += builtin/rev-list.o
996 BUILTIN_OBJS += builtin/rev-parse.o
997 BUILTIN_OBJS += builtin/revert.o
998 BUILTIN_OBJS += builtin/rm.o
999 BUILTIN_OBJS += builtin/send-pack.o
1000 BUILTIN_OBJS += builtin/shortlog.o
1001 BUILTIN_OBJS += builtin/show-branch.o
1002 BUILTIN_OBJS += builtin/show-ref.o
1003 BUILTIN_OBJS += builtin/stripspace.o
1004 BUILTIN_OBJS += builtin/submodule--helper.o
1005 BUILTIN_OBJS += builtin/symbolic-ref.o
1006 BUILTIN_OBJS += builtin/tag.o
1007 BUILTIN_OBJS += builtin/unpack-file.o
1008 BUILTIN_OBJS += builtin/unpack-objects.o
1009 BUILTIN_OBJS += builtin/update-index.o
1010 BUILTIN_OBJS += builtin/update-ref.o
1011 BUILTIN_OBJS += builtin/update-server-info.o
1012 BUILTIN_OBJS += builtin/upload-archive.o
1013 BUILTIN_OBJS += builtin/var.o
1014 BUILTIN_OBJS += builtin/verify-commit.o
1015 BUILTIN_OBJS += builtin/verify-pack.o
1016 BUILTIN_OBJS += builtin/verify-tag.o
1017 BUILTIN_OBJS += builtin/worktree.o
1018 BUILTIN_OBJS += builtin/write-tree.o
1019
1020 GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
1021 EXTLIBS =
1022
1023 GIT_USER_AGENT = git/$(GIT_VERSION)
1024
1025 ifeq ($(wildcard sha1collisiondetection/lib/sha1.h),sha1collisiondetection/lib/sha1.h)
1026 DC_SHA1_SUBMODULE = auto
1027 endif
1028
1029 include config.mak.uname
1030 -include config.mak.autogen
1031 -include config.mak
1032
1033 ifdef DEVELOPER
1034 CFLAGS += $(DEVELOPER_CFLAGS)
1035 endif
1036
1037 comma := ,
1038 empty :=
1039 space := $(empty) $(empty)
1040
1041 ifdef SANITIZE
1042 SANITIZERS := $(foreach flag,$(subst $(comma),$(space),$(SANITIZE)),$(flag))
1043 BASIC_CFLAGS += -fsanitize=$(SANITIZE) -fno-sanitize-recover=$(SANITIZE)
1044 BASIC_CFLAGS += -fno-omit-frame-pointer
1045 ifneq ($(filter undefined,$(SANITIZERS)),)
1046 BASIC_CFLAGS += -DNO_UNALIGNED_LOADS
1047 endif
1048 ifneq ($(filter leak,$(SANITIZERS)),)
1049 BASIC_CFLAGS += -DSUPPRESS_ANNOTATED_LEAKS
1050 endif
1051 endif
1052
1053 ifndef sysconfdir
1054 ifeq ($(prefix),/usr)
1055 sysconfdir = /etc
1056 else
1057 sysconfdir = etc
1058 endif
1059 endif
1060
1061 ifndef COMPUTE_HEADER_DEPENDENCIES
1062 COMPUTE_HEADER_DEPENDENCIES = auto
1063 endif
1064
1065 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1066 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1067 -c -MF /dev/null -MQ /dev/null -MMD -MP \
1068 -x c /dev/null -o /dev/null 2>&1; \
1069 echo $$?)
1070 ifeq ($(dep_check),0)
1071 override COMPUTE_HEADER_DEPENDENCIES = yes
1072 else
1073 override COMPUTE_HEADER_DEPENDENCIES = no
1074 endif
1075 endif
1076
1077 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1078 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1079 else
1080 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1081 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1082 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1083 endif
1084 endif
1085
1086 ifdef SANE_TOOL_PATH
1087 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1088 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1089 PATH := $(SANE_TOOL_PATH):${PATH}
1090 else
1091 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1092 endif
1093
1094 ifneq (,$(INLINE))
1095 BASIC_CFLAGS += -Dinline=$(INLINE)
1096 endif
1097
1098 ifneq (,$(SOCKLEN_T))
1099 BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1100 endif
1101
1102 ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1103 BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1104 else
1105 ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1106 BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1107 endif
1108 endif
1109
1110 ifeq ($(uname_S),Darwin)
1111 ifndef NO_FINK
1112 ifeq ($(shell test -d /sw/lib && echo y),y)
1113 BASIC_CFLAGS += -I/sw/include
1114 BASIC_LDFLAGS += -L/sw/lib
1115 endif
1116 endif
1117 ifndef NO_DARWIN_PORTS
1118 ifeq ($(shell test -d /opt/local/lib && echo y),y)
1119 BASIC_CFLAGS += -I/opt/local/include
1120 BASIC_LDFLAGS += -L/opt/local/lib
1121 endif
1122 endif
1123 ifndef NO_APPLE_COMMON_CRYPTO
1124 NO_OPENSSL = YesPlease
1125 APPLE_COMMON_CRYPTO = YesPlease
1126 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1127 endif
1128 NO_REGEX = YesPlease
1129 PTHREAD_LIBS =
1130 endif
1131
1132 ifndef CC_LD_DYNPATH
1133 ifdef NO_R_TO_GCC_LINKER
1134 # Some gcc does not accept and pass -R to the linker to specify
1135 # the runtime dynamic library path.
1136 CC_LD_DYNPATH = -Wl,-rpath,
1137 else
1138 CC_LD_DYNPATH = -R
1139 endif
1140 endif
1141
1142 ifdef NO_LIBGEN_H
1143 COMPAT_CFLAGS += -DNO_LIBGEN_H
1144 COMPAT_OBJS += compat/basename.o
1145 endif
1146
1147 USE_LIBPCRE1 ?= $(USE_LIBPCRE)
1148
1149 ifneq (,$(USE_LIBPCRE1))
1150 ifdef USE_LIBPCRE2
1151 $(error Only set USE_LIBPCRE1 (or its alias USE_LIBPCRE) or USE_LIBPCRE2, not both!)
1152 endif
1153
1154 BASIC_CFLAGS += -DUSE_LIBPCRE1
1155 EXTLIBS += -lpcre
1156
1157 ifdef NO_LIBPCRE1_JIT
1158 BASIC_CFLAGS += -DNO_LIBPCRE1_JIT
1159 endif
1160 endif
1161
1162 ifdef USE_LIBPCRE2
1163 BASIC_CFLAGS += -DUSE_LIBPCRE2
1164 EXTLIBS += -lpcre2-8
1165 endif
1166
1167 ifdef LIBPCREDIR
1168 BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1169 EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1170 endif
1171
1172 ifdef HAVE_ALLOCA_H
1173 BASIC_CFLAGS += -DHAVE_ALLOCA_H
1174 endif
1175
1176 IMAP_SEND_BUILDDEPS =
1177 IMAP_SEND_LDFLAGS =
1178
1179 ifdef NO_CURL
1180 BASIC_CFLAGS += -DNO_CURL
1181 REMOTE_CURL_PRIMARY =
1182 REMOTE_CURL_ALIASES =
1183 REMOTE_CURL_NAMES =
1184 else
1185 ifdef CURLDIR
1186 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1187 BASIC_CFLAGS += -I$(CURLDIR)/include
1188 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1189 else
1190 CURL_LIBCURL = -lcurl
1191 endif
1192 ifdef NEEDS_SSL_WITH_CURL
1193 CURL_LIBCURL += -lssl
1194 ifdef NEEDS_CRYPTO_WITH_SSL
1195 CURL_LIBCURL += -lcrypto
1196 endif
1197 endif
1198 ifdef NEEDS_IDN_WITH_CURL
1199 CURL_LIBCURL += -lidn
1200 endif
1201
1202 REMOTE_CURL_PRIMARY = git-remote-http$X
1203 REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1204 REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1205 PROGRAM_OBJS += http-fetch.o
1206 PROGRAMS += $(REMOTE_CURL_NAMES)
1207 curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1208 ifeq "$(curl_check)" "070908"
1209 ifndef NO_EXPAT
1210 PROGRAM_OBJS += http-push.o
1211 endif
1212 endif
1213 curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1214 ifeq "$(curl_check)" "072200"
1215 USE_CURL_FOR_IMAP_SEND = YesPlease
1216 endif
1217 ifdef USE_CURL_FOR_IMAP_SEND
1218 BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1219 IMAP_SEND_BUILDDEPS = http.o
1220 IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1221 endif
1222 ifndef NO_EXPAT
1223 ifdef EXPATDIR
1224 BASIC_CFLAGS += -I$(EXPATDIR)/include
1225 EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1226 else
1227 EXPAT_LIBEXPAT = -lexpat
1228 endif
1229 ifdef EXPAT_NEEDS_XMLPARSE_H
1230 BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1231 endif
1232 endif
1233 endif
1234 IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1235
1236 ifdef ZLIB_PATH
1237 BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1238 EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1239 endif
1240 EXTLIBS += -lz
1241
1242 ifndef NO_OPENSSL
1243 OPENSSL_LIBSSL = -lssl
1244 ifdef OPENSSLDIR
1245 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1246 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1247 else
1248 OPENSSL_LINK =
1249 endif
1250 ifdef NEEDS_CRYPTO_WITH_SSL
1251 OPENSSL_LIBSSL += -lcrypto
1252 endif
1253 else
1254 BASIC_CFLAGS += -DNO_OPENSSL
1255 BLK_SHA1 = 1
1256 OPENSSL_LIBSSL =
1257 endif
1258 ifdef NO_OPENSSL
1259 LIB_4_CRYPTO =
1260 else
1261 ifdef NEEDS_SSL_WITH_CRYPTO
1262 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1263 else
1264 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1265 endif
1266 ifdef APPLE_COMMON_CRYPTO
1267 LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1268 endif
1269 endif
1270 ifdef NEEDS_LIBICONV
1271 ifdef ICONVDIR
1272 BASIC_CFLAGS += -I$(ICONVDIR)/include
1273 ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1274 else
1275 ICONV_LINK =
1276 endif
1277 ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1278 ICONV_LINK += -lintl
1279 endif
1280 EXTLIBS += $(ICONV_LINK) -liconv
1281 endif
1282 ifdef NEEDS_LIBGEN
1283 EXTLIBS += -lgen
1284 endif
1285 ifndef NO_GETTEXT
1286 ifndef LIBC_CONTAINS_LIBINTL
1287 EXTLIBS += -lintl
1288 endif
1289 endif
1290 ifdef NEEDS_SOCKET
1291 EXTLIBS += -lsocket
1292 endif
1293 ifdef NEEDS_NSL
1294 EXTLIBS += -lnsl
1295 endif
1296 ifdef NEEDS_RESOLV
1297 EXTLIBS += -lresolv
1298 endif
1299 ifdef NO_D_TYPE_IN_DIRENT
1300 BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1301 endif
1302 ifdef NO_GECOS_IN_PWENT
1303 BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1304 endif
1305 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1306 BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1307 endif
1308 ifdef USE_NSEC
1309 BASIC_CFLAGS += -DUSE_NSEC
1310 endif
1311 ifdef USE_ST_TIMESPEC
1312 BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1313 endif
1314 ifdef NO_NORETURN
1315 BASIC_CFLAGS += -DNO_NORETURN
1316 endif
1317 ifdef NO_NSEC
1318 BASIC_CFLAGS += -DNO_NSEC
1319 endif
1320 ifdef SNPRINTF_RETURNS_BOGUS
1321 COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1322 COMPAT_OBJS += compat/snprintf.o
1323 endif
1324 ifdef FREAD_READS_DIRECTORIES
1325 COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1326 COMPAT_OBJS += compat/fopen.o
1327 endif
1328 ifdef NO_SYMLINK_HEAD
1329 BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1330 endif
1331 ifdef GETTEXT_POISON
1332 BASIC_CFLAGS += -DGETTEXT_POISON
1333 endif
1334 ifdef NO_GETTEXT
1335 BASIC_CFLAGS += -DNO_GETTEXT
1336 USE_GETTEXT_SCHEME ?= fallthrough
1337 endif
1338 ifdef NO_POLL
1339 NO_SYS_POLL_H = YesPlease
1340 COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1341 COMPAT_OBJS += compat/poll/poll.o
1342 endif
1343 ifdef NO_STRCASESTR
1344 COMPAT_CFLAGS += -DNO_STRCASESTR
1345 COMPAT_OBJS += compat/strcasestr.o
1346 endif
1347 ifdef NO_STRLCPY
1348 COMPAT_CFLAGS += -DNO_STRLCPY
1349 COMPAT_OBJS += compat/strlcpy.o
1350 endif
1351 ifdef NO_STRTOUMAX
1352 COMPAT_CFLAGS += -DNO_STRTOUMAX
1353 COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1354 endif
1355 ifdef NO_STRTOULL
1356 COMPAT_CFLAGS += -DNO_STRTOULL
1357 endif
1358 ifdef NO_SETENV
1359 COMPAT_CFLAGS += -DNO_SETENV
1360 COMPAT_OBJS += compat/setenv.o
1361 endif
1362 ifdef NO_MKDTEMP
1363 COMPAT_CFLAGS += -DNO_MKDTEMP
1364 COMPAT_OBJS += compat/mkdtemp.o
1365 endif
1366 ifdef MKDIR_WO_TRAILING_SLASH
1367 COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1368 COMPAT_OBJS += compat/mkdir.o
1369 endif
1370 ifdef NO_UNSETENV
1371 COMPAT_CFLAGS += -DNO_UNSETENV
1372 COMPAT_OBJS += compat/unsetenv.o
1373 endif
1374 ifdef NO_SYS_SELECT_H
1375 BASIC_CFLAGS += -DNO_SYS_SELECT_H
1376 endif
1377 ifdef NO_SYS_POLL_H
1378 BASIC_CFLAGS += -DNO_SYS_POLL_H
1379 endif
1380 ifdef NEEDS_SYS_PARAM_H
1381 BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1382 endif
1383 ifdef NO_INTTYPES_H
1384 BASIC_CFLAGS += -DNO_INTTYPES_H
1385 endif
1386 ifdef NO_INITGROUPS
1387 BASIC_CFLAGS += -DNO_INITGROUPS
1388 endif
1389 ifdef NO_MMAP
1390 COMPAT_CFLAGS += -DNO_MMAP
1391 COMPAT_OBJS += compat/mmap.o
1392 else
1393 ifdef USE_WIN32_MMAP
1394 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1395 COMPAT_OBJS += compat/win32mmap.o
1396 endif
1397 endif
1398 ifdef MMAP_PREVENTS_DELETE
1399 BASIC_CFLAGS += -DMMAP_PREVENTS_DELETE
1400 endif
1401 ifdef OBJECT_CREATION_USES_RENAMES
1402 COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1403 endif
1404 ifdef NO_STRUCT_ITIMERVAL
1405 COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1406 NO_SETITIMER = YesPlease
1407 endif
1408 ifdef NO_SETITIMER
1409 COMPAT_CFLAGS += -DNO_SETITIMER
1410 endif
1411 ifdef NO_PREAD
1412 COMPAT_CFLAGS += -DNO_PREAD
1413 COMPAT_OBJS += compat/pread.o
1414 endif
1415 ifdef NO_FAST_WORKING_DIRECTORY
1416 BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1417 endif
1418 ifdef NO_TRUSTABLE_FILEMODE
1419 BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1420 endif
1421 ifdef NEEDS_MODE_TRANSLATION
1422 COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1423 COMPAT_OBJS += compat/stat.o
1424 endif
1425 ifdef NO_IPV6
1426 BASIC_CFLAGS += -DNO_IPV6
1427 endif
1428 ifdef NO_INTPTR_T
1429 COMPAT_CFLAGS += -DNO_INTPTR_T
1430 endif
1431 ifdef NO_UINTMAX_T
1432 BASIC_CFLAGS += -Duintmax_t=uint32_t
1433 endif
1434 ifdef NO_SOCKADDR_STORAGE
1435 ifdef NO_IPV6
1436 BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1437 else
1438 BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1439 endif
1440 endif
1441 ifdef NO_INET_NTOP
1442 LIB_OBJS += compat/inet_ntop.o
1443 BASIC_CFLAGS += -DNO_INET_NTOP
1444 endif
1445 ifdef NO_INET_PTON
1446 LIB_OBJS += compat/inet_pton.o
1447 BASIC_CFLAGS += -DNO_INET_PTON
1448 endif
1449 ifndef NO_UNIX_SOCKETS
1450 LIB_OBJS += unix-socket.o
1451 PROGRAM_OBJS += credential-cache.o
1452 PROGRAM_OBJS += credential-cache--daemon.o
1453 endif
1454
1455 ifdef NO_ICONV
1456 BASIC_CFLAGS += -DNO_ICONV
1457 endif
1458
1459 ifdef OLD_ICONV
1460 BASIC_CFLAGS += -DOLD_ICONV
1461 endif
1462
1463 ifdef NO_DEFLATE_BOUND
1464 BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1465 endif
1466
1467 ifdef NO_POSIX_GOODIES
1468 BASIC_CFLAGS += -DNO_POSIX_GOODIES
1469 endif
1470
1471 ifdef APPLE_COMMON_CRYPTO
1472 # Apple CommonCrypto requires chunking
1473 SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1474 endif
1475
1476 ifdef OPENSSL_SHA1
1477 EXTLIBS += $(LIB_4_CRYPTO)
1478 BASIC_CFLAGS += -DSHA1_OPENSSL
1479 else
1480 ifdef BLK_SHA1
1481 LIB_OBJS += block-sha1/sha1.o
1482 BASIC_CFLAGS += -DSHA1_BLK
1483 else
1484 ifdef PPC_SHA1
1485 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1486 BASIC_CFLAGS += -DSHA1_PPC
1487 else
1488 ifdef APPLE_COMMON_CRYPTO
1489 COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1490 BASIC_CFLAGS += -DSHA1_APPLE
1491 else
1492 DC_SHA1 := YesPlease
1493 BASIC_CFLAGS += -DSHA1_DC
1494 LIB_OBJS += sha1dc_git.o
1495 ifdef DC_SHA1_EXTERNAL
1496 ifdef DC_SHA1_SUBMODULE
1497 $(error Only set DC_SHA1_EXTERNAL or DC_SHA1_SUBMODULE, not both)
1498 endif
1499 BASIC_CFLAGS += -DDC_SHA1_EXTERNAL
1500 EXTLIBS += -lsha1detectcoll
1501 else
1502 ifdef DC_SHA1_SUBMODULE
1503 LIB_OBJS += sha1collisiondetection/lib/sha1.o
1504 LIB_OBJS += sha1collisiondetection/lib/ubc_check.o
1505 BASIC_CFLAGS += -DDC_SHA1_SUBMODULE
1506 else
1507 LIB_OBJS += sha1dc/sha1.o
1508 LIB_OBJS += sha1dc/ubc_check.o
1509 endif
1510 BASIC_CFLAGS += \
1511 -DSHA1DC_NO_STANDARD_INCLUDES \
1512 -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 \
1513 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" \
1514 -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\""
1515 endif
1516 endif
1517 endif
1518 endif
1519 endif
1520
1521 ifdef SHA1_MAX_BLOCK_SIZE
1522 LIB_OBJS += compat/sha1-chunked.o
1523 BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1524 endif
1525 ifdef NO_PERL_MAKEMAKER
1526 export NO_PERL_MAKEMAKER
1527 endif
1528 ifdef NO_HSTRERROR
1529 COMPAT_CFLAGS += -DNO_HSTRERROR
1530 COMPAT_OBJS += compat/hstrerror.o
1531 endif
1532 ifdef NO_MEMMEM
1533 COMPAT_CFLAGS += -DNO_MEMMEM
1534 COMPAT_OBJS += compat/memmem.o
1535 endif
1536 ifdef NO_GETPAGESIZE
1537 COMPAT_CFLAGS += -DNO_GETPAGESIZE
1538 endif
1539 ifdef INTERNAL_QSORT
1540 COMPAT_CFLAGS += -DINTERNAL_QSORT
1541 COMPAT_OBJS += compat/qsort.o
1542 endif
1543 ifdef HAVE_ISO_QSORT_S
1544 COMPAT_CFLAGS += -DHAVE_ISO_QSORT_S
1545 else
1546 COMPAT_OBJS += compat/qsort_s.o
1547 endif
1548 ifdef RUNTIME_PREFIX
1549 COMPAT_CFLAGS += -DRUNTIME_PREFIX
1550 endif
1551
1552 ifdef NO_PTHREADS
1553 BASIC_CFLAGS += -DNO_PTHREADS
1554 else
1555 BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1556 EXTLIBS += $(PTHREAD_LIBS)
1557 LIB_OBJS += thread-utils.o
1558 endif
1559
1560 ifdef HAVE_PATHS_H
1561 BASIC_CFLAGS += -DHAVE_PATHS_H
1562 endif
1563
1564 ifdef HAVE_LIBCHARSET_H
1565 BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1566 EXTLIBS += $(CHARSET_LIB)
1567 endif
1568
1569 ifdef HAVE_STRINGS_H
1570 BASIC_CFLAGS += -DHAVE_STRINGS_H
1571 endif
1572
1573 ifdef HAVE_DEV_TTY
1574 BASIC_CFLAGS += -DHAVE_DEV_TTY
1575 endif
1576
1577 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1578 COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1579 endif
1580 ifdef UNRELIABLE_FSTAT
1581 BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1582 endif
1583 ifdef NO_REGEX
1584 COMPAT_CFLAGS += -Icompat/regex
1585 COMPAT_OBJS += compat/regex/regex.o
1586 endif
1587 ifdef NATIVE_CRLF
1588 BASIC_CFLAGS += -DNATIVE_CRLF
1589 endif
1590
1591 ifdef USE_NED_ALLOCATOR
1592 COMPAT_CFLAGS += -Icompat/nedmalloc
1593 COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1594 OVERRIDE_STRDUP = YesPlease
1595 endif
1596
1597 ifdef OVERRIDE_STRDUP
1598 COMPAT_CFLAGS += -DOVERRIDE_STRDUP
1599 COMPAT_OBJS += compat/strdup.o
1600 endif
1601
1602 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1603 export GIT_TEST_CMP_USE_COPIED_CONTEXT
1604 endif
1605
1606 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1607 MSGFMT += --check --statistics
1608 endif
1609
1610 ifdef GMTIME_UNRELIABLE_ERRORS
1611 COMPAT_OBJS += compat/gmtime.o
1612 BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1613 endif
1614
1615 ifdef HAVE_CLOCK_GETTIME
1616 BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1617 endif
1618
1619 ifdef HAVE_CLOCK_MONOTONIC
1620 BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1621 endif
1622
1623 ifdef NEEDS_LIBRT
1624 EXTLIBS += -lrt
1625 endif
1626
1627 ifdef HAVE_BSD_SYSCTL
1628 BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1629 endif
1630
1631 ifdef HAVE_GETDELIM
1632 BASIC_CFLAGS += -DHAVE_GETDELIM
1633 endif
1634
1635 ifeq ($(TCLTK_PATH),)
1636 NO_TCLTK = NoThanks
1637 endif
1638
1639 ifeq ($(PERL_PATH),)
1640 NO_PERL = NoThanks
1641 endif
1642
1643 ifeq ($(PYTHON_PATH),)
1644 NO_PYTHON = NoThanks
1645 endif
1646
1647 ifndef PAGER_ENV
1648 PAGER_ENV = LESS=FRX LV=-c
1649 endif
1650
1651 QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
1652 QUIET_SUBDIR1 =
1653
1654 ifneq ($(findstring w,$(MAKEFLAGS)),w)
1655 PRINT_DIR = --no-print-directory
1656 else # "make -w"
1657 NO_SUBDIR = :
1658 endif
1659
1660 ifneq ($(findstring s,$(MAKEFLAGS)),s)
1661 ifndef V
1662 QUIET_CC = @echo ' ' CC $@;
1663 QUIET_AR = @echo ' ' AR $@;
1664 QUIET_LINK = @echo ' ' LINK $@;
1665 QUIET_BUILT_IN = @echo ' ' BUILTIN $@;
1666 QUIET_GEN = @echo ' ' GEN $@;
1667 QUIET_LNCP = @echo ' ' LN/CP $@;
1668 QUIET_XGETTEXT = @echo ' ' XGETTEXT $@;
1669 QUIET_MSGFMT = @echo ' ' MSGFMT $@;
1670 QUIET_GCOV = @echo ' ' GCOV $@;
1671 QUIET_SP = @echo ' ' SP $<;
1672 QUIET_RC = @echo ' ' RC $@;
1673 QUIET_SUBDIR0 = +@subdir=
1674 QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \
1675 $(MAKE) $(PRINT_DIR) -C $$subdir
1676 export V
1677 export QUIET_GEN
1678 export QUIET_BUILT_IN
1679 endif
1680 endif
1681
1682 ifdef NO_INSTALL_HARDLINKS
1683 export NO_INSTALL_HARDLINKS
1684 endif
1685
1686 ### profile feedback build
1687 #
1688
1689 # Can adjust this to be a global directory if you want to do extended
1690 # data gathering
1691 PROFILE_DIR := $(CURDIR)
1692
1693 ifeq ("$(PROFILE)","GEN")
1694 BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1695 EXTLIBS += -lgcov
1696 export CCACHE_DISABLE = t
1697 V = 1
1698 else
1699 ifneq ("$(PROFILE)","")
1700 BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1701 export CCACHE_DISABLE = t
1702 V = 1
1703 endif
1704 endif
1705
1706 # Shell quote (do not use $(call) to accommodate ancient setups);
1707
1708 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1709 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1710
1711 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1712 bindir_SQ = $(subst ','\'',$(bindir))
1713 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1714 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1715 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1716 localedir_SQ = $(subst ','\'',$(localedir))
1717 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1718 template_dir_SQ = $(subst ','\'',$(template_dir))
1719 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1720 prefix_SQ = $(subst ','\'',$(prefix))
1721 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1722
1723 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1724 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1725 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1726 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1727 DIFF_SQ = $(subst ','\'',$(DIFF))
1728 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1729
1730 # We must filter out any object files from $(GITLIBS),
1731 # as it is typically used like:
1732 #
1733 # foo: foo.o $(GITLIBS)
1734 # $(CC) $(filter %.o,$^) $(LIBS)
1735 #
1736 # where we use it as a dependency. Since we also pull object files
1737 # from the dependency list, that would make each entry appear twice.
1738 LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
1739
1740 BASIC_CFLAGS += $(COMPAT_CFLAGS)
1741 LIB_OBJS += $(COMPAT_OBJS)
1742
1743 # Quote for C
1744
1745 ifdef DEFAULT_EDITOR
1746 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1747 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1748
1749 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1750 endif
1751
1752 ifdef DEFAULT_PAGER
1753 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1754 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1755
1756 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1757 endif
1758
1759 ifdef SHELL_PATH
1760 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1761 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1762
1763 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1764 endif
1765
1766 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1767 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1768 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1769 GIT-USER-AGENT: FORCE
1770 @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1771 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1772 fi
1773
1774 ifdef DEFAULT_HELP_FORMAT
1775 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1776 endif
1777
1778 PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
1779 PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
1780 PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
1781 BASIC_CFLAGS += -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
1782
1783 ALL_CFLAGS += $(BASIC_CFLAGS)
1784 ALL_LDFLAGS += $(BASIC_LDFLAGS)
1785
1786 export DIFF TAR INSTALL DESTDIR SHELL_PATH
1787
1788
1789 ### Build rules
1790
1791 SHELL = $(SHELL_PATH)
1792
1793 all:: shell_compatibility_test
1794
1795 ifeq "$(PROFILE)" "BUILD"
1796 all:: profile
1797 endif
1798
1799 profile:: profile-clean
1800 $(MAKE) PROFILE=GEN all
1801 $(MAKE) PROFILE=GEN -j1 test
1802 @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1803 $(MAKE) PROFILE=GEN -j1 perf; \
1804 else \
1805 echo "Skipping profile of perf tests..."; \
1806 fi
1807 $(MAKE) PROFILE=USE all
1808
1809 profile-fast: profile-clean
1810 $(MAKE) PROFILE=GEN all
1811 $(MAKE) PROFILE=GEN -j1 perf
1812 $(MAKE) PROFILE=USE all
1813
1814
1815 all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1816 ifneq (,$X)
1817 $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1818 endif
1819
1820 all::
1821 ifndef NO_TCLTK
1822 $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1823 $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1824 endif
1825 ifndef NO_PERL
1826 $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1827 endif
1828 $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1829
1830 please_set_SHELL_PATH_to_a_more_modern_shell:
1831 @$$(:)
1832
1833 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1834
1835 strip: $(PROGRAMS) git$X
1836 $(STRIP) $(STRIP_OPTS) $^
1837
1838 ### Target-specific flags and dependencies
1839
1840 # The generic compilation pattern rule and automatically
1841 # computed header dependencies (falling back to a dependency on
1842 # LIB_H) are enough to describe how most targets should be built,
1843 # but some targets are special enough to need something a little
1844 # different.
1845 #
1846 # - When a source file "foo.c" #includes a generated header file,
1847 # we need to list that dependency for the "foo.o" target.
1848 #
1849 # We also list it from other targets that are built from foo.c
1850 # like "foo.sp" and "foo.s", even though that is easy to forget
1851 # to do because the generated header is already present around
1852 # after a regular build attempt.
1853 #
1854 # - Some code depends on configuration kept in makefile
1855 # variables. The target-specific variable EXTRA_CPPFLAGS can
1856 # be used to convey that information to the C preprocessor
1857 # using -D options.
1858 #
1859 # The "foo.o" target should have a corresponding dependency on
1860 # a file that changes when the value of the makefile variable
1861 # changes. For example, targets making use of the
1862 # $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1863 #
1864 # Technically the ".sp" and ".s" targets do not need this
1865 # dependency because they are force-built, but they get the
1866 # same dependency for consistency. This way, you do not have to
1867 # know how each target is implemented. And it means the
1868 # dependencies here will not need to change if the force-build
1869 # details change some day.
1870
1871 git.sp git.s git.o: GIT-PREFIX
1872 git.sp git.s git.o: EXTRA_CPPFLAGS = \
1873 '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1874 '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1875 '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1876
1877 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1878 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
1879 $(filter %.o,$^) $(LIBS)
1880
1881 help.sp help.s help.o: common-cmds.h
1882
1883 builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1884 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1885 '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1886 '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1887 '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1888
1889 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1890 version.sp version.s version.o: EXTRA_CPPFLAGS = \
1891 '-DGIT_VERSION="$(GIT_VERSION)"' \
1892 '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1893
1894 $(BUILT_INS): git$X
1895 $(QUIET_BUILT_IN)$(RM) $@ && \
1896 ln $< $@ 2>/dev/null || \
1897 ln -s $< $@ 2>/dev/null || \
1898 cp $< $@
1899
1900 common-cmds.h: generate-cmdlist.sh command-list.txt
1901
1902 common-cmds.h: $(wildcard Documentation/git-*.txt)
1903 $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
1904
1905 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1906 $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1907 $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV)
1908 define cmd_munge_script
1909 $(RM) $@ $@+ && \
1910 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1911 -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1912 -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1913 -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1914 -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1915 -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1916 -e $(BROKEN_PATH_FIX) \
1917 -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1918 -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1919 -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
1920 -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
1921 $@.sh >$@+
1922 endef
1923
1924 GIT-SCRIPT-DEFINES: FORCE
1925 @FLAGS='$(SCRIPT_DEFINES)'; \
1926 if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1927 echo >&2 " * new script parameters"; \
1928 echo "$$FLAGS" >$@; \
1929 fi
1930
1931
1932 $(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1933 $(QUIET_GEN)$(cmd_munge_script) && \
1934 chmod +x $@+ && \
1935 mv $@+ $@
1936
1937 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1938 $(QUIET_GEN)$(cmd_munge_script) && \
1939 mv $@+ $@
1940
1941 git.res: git.rc GIT-VERSION-FILE
1942 $(QUIET_RC)$(RC) \
1943 $(join -DMAJOR= -DMINOR= -DMICRO= -DPATCHLEVEL=, $(wordlist 1, 4, \
1944 $(shell echo $(GIT_VERSION) 0 0 0 0 | tr '.a-zA-Z-' ' '))) \
1945 -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@
1946
1947 # This makes sure we depend on the NO_PERL setting itself.
1948 $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1949
1950 ifndef NO_PERL
1951 $(SCRIPT_PERL_GEN): perl/perl.mak
1952
1953 perl/perl.mak: perl/PM.stamp
1954
1955 perl/PM.stamp: FORCE
1956 @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1957 $(PERL_PATH) -V >>$@+ && \
1958 { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1959 $(RM) $@+
1960
1961 perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1962 $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1963
1964 PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1965 $(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1966 $(QUIET_GEN)$(RM) $@ $@+ && \
1967 INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1968 INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1969 INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1970 sed -e '1{' \
1971 -e ' s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1972 -e ' h' \
1973 -e ' s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1974 -e ' H' \
1975 -e ' x' \
1976 -e '}' \
1977 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1978 $< >$@+ && \
1979 chmod +x $@+ && \
1980 mv $@+ $@
1981
1982 GIT-PERL-DEFINES: FORCE
1983 @FLAGS='$(PERL_DEFINES)'; \
1984 if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1985 echo >&2 " * new perl-specific parameters"; \
1986 echo "$$FLAGS" >$@; \
1987 fi
1988
1989
1990 .PHONY: gitweb
1991 gitweb:
1992 $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1993
1994 git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
1995 $(QUIET_GEN)$(cmd_munge_script) && \
1996 chmod +x $@+ && \
1997 mv $@+ $@
1998 else # NO_PERL
1999 $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
2000 $(QUIET_GEN)$(RM) $@ $@+ && \
2001 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2002 -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
2003 unimplemented.sh >$@+ && \
2004 chmod +x $@+ && \
2005 mv $@+ $@
2006 endif # NO_PERL
2007
2008 # This makes sure we depend on the NO_PYTHON setting itself.
2009 $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
2010
2011 ifndef NO_PYTHON
2012 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
2013 $(SCRIPT_PYTHON_GEN): % : %.py
2014 $(QUIET_GEN)$(RM) $@ $@+ && \
2015 sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
2016 $< >$@+ && \
2017 chmod +x $@+ && \
2018 mv $@+ $@
2019 else # NO_PYTHON
2020 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
2021 $(QUIET_GEN)$(RM) $@ $@+ && \
2022 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2023 -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
2024 unimplemented.sh >$@+ && \
2025 chmod +x $@+ && \
2026 mv $@+ $@
2027 endif # NO_PYTHON
2028
2029 CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
2030 sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2031 configure.ac >configure.ac+ && \
2032 autoconf -o configure configure.ac+ && \
2033 $(RM) configure.ac+
2034
2035 configure: configure.ac GIT-VERSION-FILE
2036 $(QUIET_GEN)$(CONFIGURE_RECIPE)
2037
2038 ifdef AUTOCONFIGURED
2039 # We avoid depending on 'configure' here, because it gets rebuilt
2040 # every time GIT-VERSION-FILE is modified, only to update the embedded
2041 # version number string, which config.status does not care about. We
2042 # do want to recheck when the platform/environment detection logic
2043 # changes, hence this depends on configure.ac.
2044 config.status: configure.ac
2045 $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
2046 if test -f config.status; then \
2047 ./config.status --recheck; \
2048 else \
2049 ./configure; \
2050 fi
2051 reconfigure config.mak.autogen: config.status
2052 $(QUIET_GEN)./config.status
2053 .PHONY: reconfigure # This is a convenience target.
2054 endif
2055
2056 XDIFF_OBJS += xdiff/xdiffi.o
2057 XDIFF_OBJS += xdiff/xprepare.o
2058 XDIFF_OBJS += xdiff/xutils.o
2059 XDIFF_OBJS += xdiff/xemit.o
2060 XDIFF_OBJS += xdiff/xmerge.o
2061 XDIFF_OBJS += xdiff/xpatience.o
2062 XDIFF_OBJS += xdiff/xhistogram.o
2063
2064 VCSSVN_OBJS += vcs-svn/line_buffer.o
2065 VCSSVN_OBJS += vcs-svn/sliding_window.o
2066 VCSSVN_OBJS += vcs-svn/fast_export.o
2067 VCSSVN_OBJS += vcs-svn/svndiff.o
2068 VCSSVN_OBJS += vcs-svn/svndump.o
2069
2070 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS))
2071 OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
2072 $(XDIFF_OBJS) \
2073 $(VCSSVN_OBJS) \
2074 common-main.o \
2075 git.o
2076 ifndef NO_CURL
2077 OBJECTS += http.o http-walker.o remote-curl.o
2078 endif
2079
2080 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
2081 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
2082
2083 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2084 $(dep_dirs):
2085 @mkdir -p $@
2086
2087 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
2088 dep_file = $(dir $@).depend/$(notdir $@).d
2089 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
2090 endif
2091
2092 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2093 dep_dirs =
2094 missing_dep_dirs =
2095 dep_args =
2096 endif
2097
2098 ASM_SRC := $(wildcard $(OBJECTS:o=S))
2099 ASM_OBJ := $(ASM_SRC:S=o)
2100 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
2101
2102 .SUFFIXES:
2103
2104 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
2105 $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2106 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
2107 $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2108
2109 %.s: %.c GIT-CFLAGS FORCE
2110 $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2111
2112 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2113 # Take advantage of gcc's on-the-fly dependency generation
2114 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
2115 dep_files_present := $(wildcard $(dep_files))
2116 ifneq ($(dep_files_present),)
2117 include $(dep_files_present)
2118 endif
2119 else
2120 # Dependencies on header files, for platforms that do not support
2121 # the gcc -MMD option.
2122 #
2123 # Dependencies on automatically generated headers such as common-cmds.h
2124 # should _not_ be included here, since they are necessary even when
2125 # building an object for the first time.
2126
2127 $(OBJECTS): $(LIB_H)
2128 endif
2129
2130 exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
2131 exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
2132 '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2133 '-DBINDIR="$(bindir_relative_SQ)"' \
2134 '-DPREFIX="$(prefix_SQ)"'
2135
2136 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2137 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2138 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2139
2140 config.sp config.s config.o: GIT-PREFIX
2141 config.sp config.s config.o: EXTRA_CPPFLAGS = \
2142 -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2143
2144 attr.sp attr.s attr.o: GIT-PREFIX
2145 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2146 -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2147
2148 gettext.sp gettext.s gettext.o: GIT-PREFIX
2149 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2150 -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2151
2152 http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
2153 -DCURL_DISABLE_TYPECHECK
2154
2155 ifdef NO_EXPAT
2156 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2157 endif
2158
2159 ifdef NO_REGEX
2160 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2161 -DGAWK -DNO_MBSUPPORT
2162 endif
2163
2164 ifdef USE_NED_ALLOCATOR
2165 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2166 -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2167 compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2168 endif
2169
2170 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2171 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2172
2173 git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2174 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2175 $(IMAP_SEND_LDFLAGS) $(LIBS)
2176
2177 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2178 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2179 $(CURL_LIBCURL) $(LIBS)
2180 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2181 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2182 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2183
2184 git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2185 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2186 $(VCSSVN_LIB)
2187
2188 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2189 $(QUIET_LNCP)$(RM) $@ && \
2190 ln $< $@ 2>/dev/null || \
2191 ln -s $< $@ 2>/dev/null || \
2192 cp $< $@
2193
2194 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2195 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2196 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2197
2198 $(LIB_FILE): $(LIB_OBJS)
2199 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2200
2201 $(XDIFF_LIB): $(XDIFF_OBJS)
2202 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2203
2204 $(VCSSVN_LIB): $(VCSSVN_OBJS)
2205 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2206
2207 export DEFAULT_EDITOR DEFAULT_PAGER
2208
2209 .PHONY: doc man html info pdf
2210 doc:
2211 $(MAKE) -C Documentation all
2212
2213 man:
2214 $(MAKE) -C Documentation man
2215
2216 html:
2217 $(MAKE) -C Documentation html
2218
2219 info:
2220 $(MAKE) -C Documentation info
2221
2222 pdf:
2223 $(MAKE) -C Documentation pdf
2224
2225 XGETTEXT_FLAGS = \
2226 --force-po \
2227 --add-comments=TRANSLATORS: \
2228 --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2229 --from-code=UTF-8
2230 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2231 --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2232 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2233 --keyword=gettextln --keyword=eval_gettextln
2234 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \
2235 --keyword=__ --keyword=N__ --keyword="__n:1,2"
2236 LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2237 LOCALIZED_SH = $(SCRIPT_SH)
2238 LOCALIZED_SH += git-parse-remote.sh
2239 LOCALIZED_SH += git-rebase--interactive.sh
2240 LOCALIZED_SH += git-sh-setup.sh
2241 LOCALIZED_PERL = $(SCRIPT_PERL)
2242
2243 ifdef XGETTEXT_INCLUDE_TESTS
2244 LOCALIZED_C += t/t0200/test.c
2245 LOCALIZED_SH += t/t0200/test.sh
2246 LOCALIZED_PERL += t/t0200/test.perl
2247 endif
2248
2249 ## Note that this is meant to be run only by the localization coordinator
2250 ## under a very controlled condition, i.e. (1) it is to be run in a
2251 ## Git repository (not a tarball extract), (2) any local modifications
2252 ## will be lost.
2253 ## Gettext tools cannot work with our own custom PRItime type, so
2254 ## we replace PRItime with PRIuMAX. We need to update this to
2255 ## PRIdMAX if we switch to a signed type later.
2256
2257 po/git.pot: $(GENERATED_H) FORCE
2258 # All modifications will be reverted at the end, so we do not
2259 # want to have any local change.
2260 git diff --quiet HEAD && git diff --quiet --cached
2261
2262 @for s in $(LOCALIZED_C) $(LOCALIZED_SH) $(LOCALIZED_PERL); \
2263 do \
2264 sed -e 's|PRItime|PRIuMAX|g' <"$$s" >"$$s+" && \
2265 cat "$$s+" >"$$s" && rm "$$s+"; \
2266 done
2267
2268 $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2269 $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2270 $(LOCALIZED_SH)
2271 $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2272 $(LOCALIZED_PERL)
2273
2274 # Reverting the munged source, leaving only the updated $@
2275 git reset --hard
2276 mv $@+ $@
2277
2278 .PHONY: pot
2279 pot: po/git.pot
2280
2281 POFILES := $(wildcard po/*.po)
2282 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2283
2284 ifndef NO_GETTEXT
2285 all:: $(MOFILES)
2286 endif
2287
2288 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2289 $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2290
2291 FIND_SOURCE_FILES = ( \
2292 git ls-files \
2293 '*.[hcS]' \
2294 '*.sh' \
2295 ':!*[tp][0-9][0-9][0-9][0-9]*' \
2296 ':!contrib' \
2297 2>/dev/null || \
2298 $(FIND) . \
2299 \( -name .git -type d -prune \) \
2300 -o \( -name '[tp][0-9][0-9][0-9][0-9]*' -prune \) \
2301 -o \( -name contrib -type d -prune \) \
2302 -o \( -name build -type d -prune \) \
2303 -o \( -name 'trash*' -type d -prune \) \
2304 -o \( -name '*.[hcS]' -type f -print \) \
2305 -o \( -name '*.sh' -type f -print \) \
2306 )
2307
2308 $(ETAGS_TARGET): FORCE
2309 $(RM) $(ETAGS_TARGET)
2310 $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2311
2312 tags: FORCE
2313 $(RM) tags
2314 $(FIND_SOURCE_FILES) | xargs ctags -a
2315
2316 cscope:
2317 $(RM) cscope*
2318 $(FIND_SOURCE_FILES) | xargs cscope -b
2319
2320 ### Detect prefix changes
2321 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2322 $(localedir_SQ)
2323
2324 GIT-PREFIX: FORCE
2325 @FLAGS='$(TRACK_PREFIX)'; \
2326 if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2327 echo >&2 " * new prefix flags"; \
2328 echo "$$FLAGS" >GIT-PREFIX; \
2329 fi
2330
2331 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2332
2333 GIT-CFLAGS: FORCE
2334 @FLAGS='$(TRACK_CFLAGS)'; \
2335 if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2336 echo >&2 " * new build flags"; \
2337 echo "$$FLAGS" >GIT-CFLAGS; \
2338 fi
2339
2340 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2341
2342 GIT-LDFLAGS: FORCE
2343 @FLAGS='$(TRACK_LDFLAGS)'; \
2344 if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2345 echo >&2 " * new link flags"; \
2346 echo "$$FLAGS" >GIT-LDFLAGS; \
2347 fi
2348
2349 # We need to apply sq twice, once to protect from the shell
2350 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2351 # and the first level quoting from the shell that runs "echo".
2352 GIT-BUILD-OPTIONS: FORCE
2353 @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2354 @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2355 @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2356 @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2357 @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2358 @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2359 @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2360 @echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE1)))'\' >>$@+
2361 @echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
2362 @echo NO_LIBPCRE1_JIT=\''$(subst ','\'',$(subst ','\'',$(NO_LIBPCRE1_JIT)))'\' >>$@+
2363 @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2364 @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
2365 @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2366 @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2367 @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2368 @echo DC_SHA1=\''$(subst ','\'',$(subst ','\'',$(DC_SHA1)))'\' >>$@+
2369 ifdef TEST_OUTPUT_DIRECTORY
2370 @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2371 endif
2372 ifdef GIT_TEST_OPTS
2373 @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2374 endif
2375 ifdef GIT_TEST_CMP
2376 @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2377 endif
2378 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2379 @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2380 endif
2381 @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2382 @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2383 ifdef GIT_PERF_REPEAT_COUNT
2384 @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2385 endif
2386 ifdef GIT_PERF_REPO
2387 @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2388 endif
2389 ifdef GIT_PERF_LARGE_REPO
2390 @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2391 endif
2392 ifdef GIT_PERF_MAKE_OPTS
2393 @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2394 endif
2395 ifdef GIT_PERF_MAKE_COMMAND
2396 @echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+
2397 endif
2398 ifdef GIT_INTEROP_MAKE_OPTS
2399 @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
2400 endif
2401 ifdef TEST_GIT_INDEX_VERSION
2402 @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2403 endif
2404 @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2405
2406 ### Detect Python interpreter path changes
2407 ifndef NO_PYTHON
2408 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2409
2410 GIT-PYTHON-VARS: FORCE
2411 @VARS='$(TRACK_PYTHON)'; \
2412 if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2413 echo >&2 " * new Python interpreter location"; \
2414 echo "$$VARS" >$@; \
2415 fi
2416 endif
2417
2418 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2419
2420 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2421 all:: $(NO_INSTALL)
2422
2423 bin-wrappers/%: wrap-for-bin.sh
2424 @mkdir -p bin-wrappers
2425 $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2426 -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2427 -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
2428 chmod +x $@
2429
2430 # GNU make supports exporting all variables by "export" without parameters.
2431 # However, the environment gets quite big, and some programs have problems
2432 # with that.
2433
2434 export NO_SVN_TESTS
2435 export TEST_NO_MALLOC_CHECK
2436
2437 ### Testing rules
2438
2439 test: all
2440 $(MAKE) -C t/ all
2441
2442 perf: all
2443 $(MAKE) -C t/perf/ all
2444
2445 .PHONY: test perf
2446
2447 t/helper/test-line-buffer$X: $(VCSSVN_LIB)
2448
2449 t/helper/test-svn-fe$X: $(VCSSVN_LIB)
2450
2451 .PRECIOUS: $(TEST_OBJS)
2452
2453 t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2454 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2455
2456 check-sha1:: t/helper/test-sha1$X
2457 t/helper/test-sha1.sh
2458
2459 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2460
2461 $(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2462 $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2463 $(SPARSE_FLAGS) $<
2464
2465 .PHONY: sparse $(SP_OBJ)
2466 sparse: $(SP_OBJ)
2467
2468 .PHONY: style
2469 style:
2470 git clang-format --style file --diff --extensions c,h
2471
2472 check: common-cmds.h
2473 @if sparse; \
2474 then \
2475 echo >&2 "Use 'make sparse' instead"; \
2476 $(MAKE) --no-print-directory sparse; \
2477 else \
2478 echo >&2 "Did you mean 'make test'?"; \
2479 exit 1; \
2480 fi
2481
2482 C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ))
2483 %.cocci.patch: %.cocci $(C_SOURCES)
2484 @echo ' ' SPATCH $<; \
2485 ret=0; \
2486 for f in $(C_SOURCES); do \
2487 $(SPATCH) --sp-file $< $$f $(SPATCH_FLAGS) || \
2488 { ret=$$?; break; }; \
2489 done >$@+ 2>$@.log; \
2490 if test $$ret != 0; \
2491 then \
2492 cat $@.log; \
2493 exit 1; \
2494 fi; \
2495 mv $@+ $@; \
2496 if test -s $@; \
2497 then \
2498 echo ' ' SPATCH result: $@; \
2499 fi
2500 coccicheck: $(patsubst %.cocci,%.cocci.patch,$(wildcard contrib/coccinelle/*.cocci))
2501
2502 ### Installation rules
2503
2504 ifneq ($(filter /%,$(firstword $(template_dir))),)
2505 template_instdir = $(template_dir)
2506 else
2507 template_instdir = $(prefix)/$(template_dir)
2508 endif
2509 export template_instdir
2510
2511 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2512 gitexec_instdir = $(gitexecdir)
2513 else
2514 gitexec_instdir = $(prefix)/$(gitexecdir)
2515 endif
2516 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2517 export gitexec_instdir
2518
2519 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2520 mergetools_instdir = $(mergetoolsdir)
2521 else
2522 mergetools_instdir = $(prefix)/$(mergetoolsdir)
2523 endif
2524 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2525
2526 install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2527
2528 .PHONY: profile-install profile-fast-install
2529 profile-install: profile
2530 $(MAKE) install
2531
2532 profile-fast-install: profile-fast
2533 $(MAKE) install
2534
2535 install: all
2536 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2537 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2538 $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2539 $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2540 $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2541 $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2542 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2543 $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2544 ifndef NO_GETTEXT
2545 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2546 (cd po/build/locale && $(TAR) cf - .) | \
2547 (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2548 endif
2549 ifndef NO_PERL
2550 $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2551 $(MAKE) -C gitweb install
2552 endif
2553 ifndef NO_TCLTK
2554 $(MAKE) -C gitk-git install
2555 $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2556 endif
2557 ifneq (,$X)
2558 $(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';)
2559 endif
2560
2561 bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2562 execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2563 { test "$$bindir/" = "$$execdir/" || \
2564 for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2565 $(RM) "$$execdir/$$p" && \
2566 test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2567 ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2568 cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2569 done; \
2570 } && \
2571 for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2572 $(RM) "$$bindir/$$p" && \
2573 test -z "$(NO_INSTALL_HARDLINKS)" && \
2574 ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2575 ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2576 cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2577 done && \
2578 for p in $(BUILT_INS); do \
2579 $(RM) "$$execdir/$$p" && \
2580 test -z "$(NO_INSTALL_HARDLINKS)" && \
2581 ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2582 ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2583 cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2584 done && \
2585 remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2586 for p in $$remote_curl_aliases; do \
2587 $(RM) "$$execdir/$$p" && \
2588 test -z "$(NO_INSTALL_HARDLINKS)" && \
2589 ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2590 ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2591 cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2592 done && \
2593 ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2594
2595 .PHONY: install-gitweb install-doc install-man install-html install-info install-pdf
2596 .PHONY: quick-install-doc quick-install-man quick-install-html
2597 install-gitweb:
2598 $(MAKE) -C gitweb install
2599
2600 install-doc:
2601 $(MAKE) -C Documentation install
2602
2603 install-man:
2604 $(MAKE) -C Documentation install-man
2605
2606 install-html:
2607 $(MAKE) -C Documentation install-html
2608
2609 install-info:
2610 $(MAKE) -C Documentation install-info
2611
2612 install-pdf:
2613 $(MAKE) -C Documentation install-pdf
2614
2615 quick-install-doc:
2616 $(MAKE) -C Documentation quick-install
2617
2618 quick-install-man:
2619 $(MAKE) -C Documentation quick-install-man
2620
2621 quick-install-html:
2622 $(MAKE) -C Documentation quick-install-html
2623
2624
2625
2626 ### Maintainer's dist rules
2627
2628 GIT_TARNAME = git-$(GIT_VERSION)
2629 dist: git-archive$(X) configure
2630 ./git-archive --format=tar \
2631 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2632 @mkdir -p $(GIT_TARNAME)
2633 @cp configure $(GIT_TARNAME)
2634 @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2635 @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2636 $(TAR) rf $(GIT_TARNAME).tar \
2637 $(GIT_TARNAME)/configure \
2638 $(GIT_TARNAME)/version \
2639 $(GIT_TARNAME)/git-gui/version
2640 @$(RM) -r $(GIT_TARNAME)
2641 gzip -f -9 $(GIT_TARNAME).tar
2642
2643 rpm::
2644 @echo >&2 "Use distro packaged sources to run rpmbuild"
2645 @false
2646 .PHONY: rpm
2647
2648 htmldocs = git-htmldocs-$(GIT_VERSION)
2649 manpages = git-manpages-$(GIT_VERSION)
2650 .PHONY: dist-doc distclean
2651 dist-doc:
2652 $(RM) -r .doc-tmp-dir
2653 mkdir .doc-tmp-dir
2654 $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2655 cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2656 gzip -n -9 -f $(htmldocs).tar
2657 :
2658 $(RM) -r .doc-tmp-dir
2659 mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2660 $(MAKE) -C Documentation DESTDIR=./ \
2661 man1dir=../.doc-tmp-dir/man1 \
2662 man5dir=../.doc-tmp-dir/man5 \
2663 man7dir=../.doc-tmp-dir/man7 \
2664 install
2665 cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2666 gzip -n -9 -f $(manpages).tar
2667 $(RM) -r .doc-tmp-dir
2668
2669 ### Cleaning rules
2670
2671 distclean: clean
2672 $(RM) configure
2673 $(RM) config.log config.status config.cache
2674 $(RM) config.mak.autogen config.mak.append
2675 $(RM) -r autom4te.cache
2676
2677 profile-clean:
2678 $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2679 $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2680
2681 clean: profile-clean coverage-clean
2682 $(RM) *.res
2683 $(RM) $(OBJECTS)
2684 $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2685 $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2686 $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2687 $(RM) -r bin-wrappers $(dep_dirs)
2688 $(RM) -r po/build/
2689 $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2690 $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2691 $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2692 $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2693 $(RM) contrib/coccinelle/*.cocci.patch*
2694 $(MAKE) -C Documentation/ clean
2695 ifndef NO_PERL
2696 $(MAKE) -C gitweb clean
2697 $(MAKE) -C perl clean
2698 endif
2699 $(MAKE) -C templates/ clean
2700 $(MAKE) -C t/ clean
2701 ifndef NO_TCLTK
2702 $(MAKE) -C gitk-git clean
2703 $(MAKE) -C git-gui clean
2704 endif
2705 $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2706 $(RM) GIT-USER-AGENT GIT-PREFIX
2707 $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2708
2709 .PHONY: all install profile-clean clean strip
2710 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2711 .PHONY: FORCE cscope
2712
2713 ### Check documentation
2714 #
2715 ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2716 ALL_COMMANDS += git
2717 ALL_COMMANDS += gitk
2718 ALL_COMMANDS += gitweb
2719 ALL_COMMANDS += git-gui git-citool
2720
2721 .PHONY: check-docs
2722 check-docs::
2723 $(MAKE) -C Documentation lint-docs
2724 @(for v in $(ALL_COMMANDS); \
2725 do \
2726 case "$$v" in \
2727 git-merge-octopus | git-merge-ours | git-merge-recursive | \
2728 git-merge-resolve | git-merge-subtree | \
2729 git-fsck-objects | git-init-db | \
2730 git-remote-* | git-stage | \
2731 git-?*--?* ) continue ;; \
2732 esac ; \
2733 test -f "Documentation/$$v.txt" || \
2734 echo "no doc: $$v"; \
2735 sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2736 grep -q "^$$v[ ]" || \
2737 case "$$v" in \
2738 git) ;; \
2739 *) echo "no link: $$v";; \
2740 esac ; \
2741 done; \
2742 ( \
2743 sed -e '1,/^### command list/d' \
2744 -e '/^#/d' \
2745 -e 's/[ ].*//' \
2746 -e 's/^/listed /' command-list.txt; \
2747 $(MAKE) -C Documentation print-man1 | \
2748 grep '\.txt$$' | \
2749 sed -e 's|Documentation/|documented |' \
2750 -e 's/\.txt//'; \
2751 ) | while read how cmd; \
2752 do \
2753 case " $(ALL_COMMANDS) " in \
2754 *" $$cmd "*) ;; \
2755 *) echo "removed but $$how: $$cmd" ;; \
2756 esac; \
2757 done ) | sort
2758
2759 ### Make sure built-ins do not have dups and listed in git.c
2760 #
2761 check-builtins::
2762 ./check-builtins.sh
2763
2764 ### Test suite coverage testing
2765 #
2766 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2767 .PHONY: coverage-untested-functions cover_db cover_db_html
2768 .PHONY: coverage-clean-results
2769
2770 coverage:
2771 $(MAKE) coverage-test
2772 $(MAKE) coverage-untested-functions
2773
2774 object_dirs := $(sort $(dir $(OBJECTS)))
2775 coverage-clean-results:
2776 $(RM) $(addsuffix *.gcov,$(object_dirs))
2777 $(RM) $(addsuffix *.gcda,$(object_dirs))
2778 $(RM) coverage-untested-functions
2779 $(RM) -r cover_db/
2780 $(RM) -r cover_db_html/
2781
2782 coverage-clean: coverage-clean-results
2783 $(RM) $(addsuffix *.gcno,$(object_dirs))
2784
2785 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2786 COVERAGE_LDFLAGS = $(CFLAGS) -O0 -lgcov
2787 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2788
2789 coverage-compile:
2790 $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2791
2792 coverage-test: coverage-clean-results coverage-compile
2793 $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2794 DEFAULT_TEST_TARGET=test -j1 test
2795
2796 coverage-report:
2797 $(QUIET_GCOV)for dir in $(object_dirs); do \
2798 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2799 done
2800
2801 coverage-untested-functions: coverage-report
2802 grep '^function.*called 0 ' *.c.gcov \
2803 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2804 > coverage-untested-functions
2805
2806 cover_db: coverage-report
2807 gcov2perl -db cover_db *.gcov
2808
2809 cover_db_html: cover_db
2810 cover -report html -outputdir cover_db_html cover_db
2811