send-email: support separate Reply-To address
[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-drop-caches
650 TEST_PROGRAMS_NEED_X += test-dump-cache-tree
651 TEST_PROGRAMS_NEED_X += test-dump-fsmonitor
652 TEST_PROGRAMS_NEED_X += test-dump-split-index
653 TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
654 TEST_PROGRAMS_NEED_X += test-fake-ssh
655 TEST_PROGRAMS_NEED_X += test-genrandom
656 TEST_PROGRAMS_NEED_X += test-hashmap
657 TEST_PROGRAMS_NEED_X += test-index-version
658 TEST_PROGRAMS_NEED_X += test-lazy-init-name-hash
659 TEST_PROGRAMS_NEED_X += test-line-buffer
660 TEST_PROGRAMS_NEED_X += test-match-trees
661 TEST_PROGRAMS_NEED_X += test-mergesort
662 TEST_PROGRAMS_NEED_X += test-mktemp
663 TEST_PROGRAMS_NEED_X += test-online-cpus
664 TEST_PROGRAMS_NEED_X += test-parse-options
665 TEST_PROGRAMS_NEED_X += test-path-utils
666 TEST_PROGRAMS_NEED_X += test-prio-queue
667 TEST_PROGRAMS_NEED_X += test-read-cache
668 TEST_PROGRAMS_NEED_X += test-write-cache
669 TEST_PROGRAMS_NEED_X += test-ref-store
670 TEST_PROGRAMS_NEED_X += test-regex
671 TEST_PROGRAMS_NEED_X += test-revision-walking
672 TEST_PROGRAMS_NEED_X += test-run-command
673 TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
674 TEST_PROGRAMS_NEED_X += test-sha1
675 TEST_PROGRAMS_NEED_X += test-sha1-array
676 TEST_PROGRAMS_NEED_X += test-sigchain
677 TEST_PROGRAMS_NEED_X += test-strcmp-offset
678 TEST_PROGRAMS_NEED_X += test-string-list
679 TEST_PROGRAMS_NEED_X += test-submodule-config
680 TEST_PROGRAMS_NEED_X += test-subprocess
681 TEST_PROGRAMS_NEED_X += test-svn-fe
682 TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
683 TEST_PROGRAMS_NEED_X += test-wildmatch
684
685 TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
686
687 # List built-in command $C whose implementation cmd_$C() is not in
688 # builtin/$C.o but is linked in as part of some other command.
689 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
690
691 BUILT_INS += git-cherry$X
692 BUILT_INS += git-cherry-pick$X
693 BUILT_INS += git-format-patch$X
694 BUILT_INS += git-fsck-objects$X
695 BUILT_INS += git-init$X
696 BUILT_INS += git-merge-subtree$X
697 BUILT_INS += git-show$X
698 BUILT_INS += git-stage$X
699 BUILT_INS += git-status$X
700 BUILT_INS += git-whatchanged$X
701
702 # what 'all' will build and 'install' will install in gitexecdir,
703 # excluding programs for built-in commands
704 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
705
706 # what 'all' will build but not install in gitexecdir
707 OTHER_PROGRAMS = git$X
708
709 # what test wrappers are needed and 'install' will install, in bindir
710 BINDIR_PROGRAMS_NEED_X += git
711 BINDIR_PROGRAMS_NEED_X += git-upload-pack
712 BINDIR_PROGRAMS_NEED_X += git-receive-pack
713 BINDIR_PROGRAMS_NEED_X += git-upload-archive
714 BINDIR_PROGRAMS_NEED_X += git-shell
715
716 BINDIR_PROGRAMS_NO_X += git-cvsserver
717
718 # Set paths to tools early so that they can be used for version tests.
719 ifndef SHELL_PATH
720 SHELL_PATH = /bin/sh
721 endif
722 ifndef PERL_PATH
723 PERL_PATH = /usr/bin/perl
724 endif
725 ifndef PYTHON_PATH
726 PYTHON_PATH = /usr/bin/python
727 endif
728
729 export PERL_PATH
730 export PYTHON_PATH
731
732 LIB_FILE = libgit.a
733 XDIFF_LIB = xdiff/lib.a
734 VCSSVN_LIB = vcs-svn/lib.a
735
736 GENERATED_H += common-cmds.h
737
738 LIB_H = $(shell $(FIND) . \
739 -name .git -prune -o \
740 -name t -prune -o \
741 -name Documentation -prune -o \
742 -name '*.h' -print)
743
744 LIB_OBJS += abspath.o
745 LIB_OBJS += advice.o
746 LIB_OBJS += alias.o
747 LIB_OBJS += alloc.o
748 LIB_OBJS += apply.o
749 LIB_OBJS += archive.o
750 LIB_OBJS += archive-tar.o
751 LIB_OBJS += archive-zip.o
752 LIB_OBJS += argv-array.o
753 LIB_OBJS += attr.o
754 LIB_OBJS += base85.o
755 LIB_OBJS += bisect.o
756 LIB_OBJS += blame.o
757 LIB_OBJS += blob.o
758 LIB_OBJS += branch.o
759 LIB_OBJS += bulk-checkin.o
760 LIB_OBJS += bundle.o
761 LIB_OBJS += cache-tree.o
762 LIB_OBJS += color.o
763 LIB_OBJS += column.o
764 LIB_OBJS += combine-diff.o
765 LIB_OBJS += commit.o
766 LIB_OBJS += compat/obstack.o
767 LIB_OBJS += compat/terminal.o
768 LIB_OBJS += config.o
769 LIB_OBJS += connect.o
770 LIB_OBJS += connected.o
771 LIB_OBJS += convert.o
772 LIB_OBJS += copy.o
773 LIB_OBJS += credential.o
774 LIB_OBJS += csum-file.o
775 LIB_OBJS += ctype.o
776 LIB_OBJS += date.o
777 LIB_OBJS += decorate.o
778 LIB_OBJS += diffcore-break.o
779 LIB_OBJS += diffcore-delta.o
780 LIB_OBJS += diffcore-order.o
781 LIB_OBJS += diffcore-pickaxe.o
782 LIB_OBJS += diffcore-rename.o
783 LIB_OBJS += diff-delta.o
784 LIB_OBJS += diff-lib.o
785 LIB_OBJS += diff-no-index.o
786 LIB_OBJS += diff.o
787 LIB_OBJS += dir.o
788 LIB_OBJS += dir-iterator.o
789 LIB_OBJS += editor.o
790 LIB_OBJS += entry.o
791 LIB_OBJS += environment.o
792 LIB_OBJS += ewah/bitmap.o
793 LIB_OBJS += ewah/ewah_bitmap.o
794 LIB_OBJS += ewah/ewah_io.o
795 LIB_OBJS += ewah/ewah_rlw.o
796 LIB_OBJS += exec_cmd.o
797 LIB_OBJS += fetch-pack.o
798 LIB_OBJS += fsck.o
799 LIB_OBJS += fsmonitor.o
800 LIB_OBJS += gettext.o
801 LIB_OBJS += gpg-interface.o
802 LIB_OBJS += graph.o
803 LIB_OBJS += grep.o
804 LIB_OBJS += hashmap.o
805 LIB_OBJS += help.o
806 LIB_OBJS += hex.o
807 LIB_OBJS += ident.o
808 LIB_OBJS += kwset.o
809 LIB_OBJS += levenshtein.o
810 LIB_OBJS += line-log.o
811 LIB_OBJS += line-range.o
812 LIB_OBJS += list-objects.o
813 LIB_OBJS += ll-merge.o
814 LIB_OBJS += lockfile.o
815 LIB_OBJS += log-tree.o
816 LIB_OBJS += mailinfo.o
817 LIB_OBJS += mailmap.o
818 LIB_OBJS += match-trees.o
819 LIB_OBJS += merge.o
820 LIB_OBJS += merge-blobs.o
821 LIB_OBJS += merge-recursive.o
822 LIB_OBJS += mergesort.o
823 LIB_OBJS += mru.o
824 LIB_OBJS += name-hash.o
825 LIB_OBJS += notes.o
826 LIB_OBJS += notes-cache.o
827 LIB_OBJS += notes-merge.o
828 LIB_OBJS += notes-utils.o
829 LIB_OBJS += object.o
830 LIB_OBJS += oidmap.o
831 LIB_OBJS += oidset.o
832 LIB_OBJS += packfile.o
833 LIB_OBJS += pack-bitmap.o
834 LIB_OBJS += pack-bitmap-write.o
835 LIB_OBJS += pack-check.o
836 LIB_OBJS += pack-objects.o
837 LIB_OBJS += pack-revindex.o
838 LIB_OBJS += pack-write.o
839 LIB_OBJS += pager.o
840 LIB_OBJS += parse-options.o
841 LIB_OBJS += parse-options-cb.o
842 LIB_OBJS += patch-delta.o
843 LIB_OBJS += patch-ids.o
844 LIB_OBJS += path.o
845 LIB_OBJS += pathspec.o
846 LIB_OBJS += pkt-line.o
847 LIB_OBJS += preload-index.o
848 LIB_OBJS += pretty.o
849 LIB_OBJS += prio-queue.o
850 LIB_OBJS += progress.o
851 LIB_OBJS += prompt.o
852 LIB_OBJS += protocol.o
853 LIB_OBJS += quote.o
854 LIB_OBJS += reachable.o
855 LIB_OBJS += read-cache.o
856 LIB_OBJS += reflog-walk.o
857 LIB_OBJS += refs.o
858 LIB_OBJS += refs/files-backend.o
859 LIB_OBJS += refs/iterator.o
860 LIB_OBJS += refs/packed-backend.o
861 LIB_OBJS += refs/ref-cache.o
862 LIB_OBJS += ref-filter.o
863 LIB_OBJS += remote.o
864 LIB_OBJS += replace_object.o
865 LIB_OBJS += repository.o
866 LIB_OBJS += rerere.o
867 LIB_OBJS += resolve-undo.o
868 LIB_OBJS += revision.o
869 LIB_OBJS += run-command.o
870 LIB_OBJS += send-pack.o
871 LIB_OBJS += sequencer.o
872 LIB_OBJS += server-info.o
873 LIB_OBJS += setup.o
874 LIB_OBJS += sha1-array.o
875 LIB_OBJS += sha1-lookup.o
876 LIB_OBJS += sha1_file.o
877 LIB_OBJS += sha1_name.o
878 LIB_OBJS += shallow.o
879 LIB_OBJS += sideband.o
880 LIB_OBJS += sigchain.o
881 LIB_OBJS += split-index.o
882 LIB_OBJS += strbuf.o
883 LIB_OBJS += streaming.o
884 LIB_OBJS += string-list.o
885 LIB_OBJS += submodule.o
886 LIB_OBJS += submodule-config.o
887 LIB_OBJS += sub-process.o
888 LIB_OBJS += symlinks.o
889 LIB_OBJS += tag.o
890 LIB_OBJS += tempfile.o
891 LIB_OBJS += tmp-objdir.o
892 LIB_OBJS += trace.o
893 LIB_OBJS += trailer.o
894 LIB_OBJS += transport.o
895 LIB_OBJS += transport-helper.o
896 LIB_OBJS += tree-diff.o
897 LIB_OBJS += tree.o
898 LIB_OBJS += tree-walk.o
899 LIB_OBJS += unpack-trees.o
900 LIB_OBJS += url.o
901 LIB_OBJS += urlmatch.o
902 LIB_OBJS += usage.o
903 LIB_OBJS += userdiff.o
904 LIB_OBJS += utf8.o
905 LIB_OBJS += varint.o
906 LIB_OBJS += version.o
907 LIB_OBJS += versioncmp.o
908 LIB_OBJS += walker.o
909 LIB_OBJS += wildmatch.o
910 LIB_OBJS += worktree.o
911 LIB_OBJS += wrapper.o
912 LIB_OBJS += write_or_die.o
913 LIB_OBJS += ws.o
914 LIB_OBJS += wt-status.o
915 LIB_OBJS += xdiff-interface.o
916 LIB_OBJS += zlib.o
917
918 BUILTIN_OBJS += builtin/add.o
919 BUILTIN_OBJS += builtin/am.o
920 BUILTIN_OBJS += builtin/annotate.o
921 BUILTIN_OBJS += builtin/apply.o
922 BUILTIN_OBJS += builtin/archive.o
923 BUILTIN_OBJS += builtin/bisect--helper.o
924 BUILTIN_OBJS += builtin/blame.o
925 BUILTIN_OBJS += builtin/branch.o
926 BUILTIN_OBJS += builtin/bundle.o
927 BUILTIN_OBJS += builtin/cat-file.o
928 BUILTIN_OBJS += builtin/check-attr.o
929 BUILTIN_OBJS += builtin/check-ignore.o
930 BUILTIN_OBJS += builtin/check-mailmap.o
931 BUILTIN_OBJS += builtin/check-ref-format.o
932 BUILTIN_OBJS += builtin/checkout-index.o
933 BUILTIN_OBJS += builtin/checkout.o
934 BUILTIN_OBJS += builtin/clean.o
935 BUILTIN_OBJS += builtin/clone.o
936 BUILTIN_OBJS += builtin/column.o
937 BUILTIN_OBJS += builtin/commit-tree.o
938 BUILTIN_OBJS += builtin/commit.o
939 BUILTIN_OBJS += builtin/config.o
940 BUILTIN_OBJS += builtin/count-objects.o
941 BUILTIN_OBJS += builtin/credential.o
942 BUILTIN_OBJS += builtin/describe.o
943 BUILTIN_OBJS += builtin/diff-files.o
944 BUILTIN_OBJS += builtin/diff-index.o
945 BUILTIN_OBJS += builtin/diff-tree.o
946 BUILTIN_OBJS += builtin/diff.o
947 BUILTIN_OBJS += builtin/difftool.o
948 BUILTIN_OBJS += builtin/fast-export.o
949 BUILTIN_OBJS += builtin/fetch-pack.o
950 BUILTIN_OBJS += builtin/fetch.o
951 BUILTIN_OBJS += builtin/fmt-merge-msg.o
952 BUILTIN_OBJS += builtin/for-each-ref.o
953 BUILTIN_OBJS += builtin/fsck.o
954 BUILTIN_OBJS += builtin/gc.o
955 BUILTIN_OBJS += builtin/get-tar-commit-id.o
956 BUILTIN_OBJS += builtin/grep.o
957 BUILTIN_OBJS += builtin/hash-object.o
958 BUILTIN_OBJS += builtin/help.o
959 BUILTIN_OBJS += builtin/index-pack.o
960 BUILTIN_OBJS += builtin/init-db.o
961 BUILTIN_OBJS += builtin/interpret-trailers.o
962 BUILTIN_OBJS += builtin/log.o
963 BUILTIN_OBJS += builtin/ls-files.o
964 BUILTIN_OBJS += builtin/ls-remote.o
965 BUILTIN_OBJS += builtin/ls-tree.o
966 BUILTIN_OBJS += builtin/mailinfo.o
967 BUILTIN_OBJS += builtin/mailsplit.o
968 BUILTIN_OBJS += builtin/merge.o
969 BUILTIN_OBJS += builtin/merge-base.o
970 BUILTIN_OBJS += builtin/merge-file.o
971 BUILTIN_OBJS += builtin/merge-index.o
972 BUILTIN_OBJS += builtin/merge-ours.o
973 BUILTIN_OBJS += builtin/merge-recursive.o
974 BUILTIN_OBJS += builtin/merge-tree.o
975 BUILTIN_OBJS += builtin/mktag.o
976 BUILTIN_OBJS += builtin/mktree.o
977 BUILTIN_OBJS += builtin/mv.o
978 BUILTIN_OBJS += builtin/name-rev.o
979 BUILTIN_OBJS += builtin/notes.o
980 BUILTIN_OBJS += builtin/pack-objects.o
981 BUILTIN_OBJS += builtin/pack-redundant.o
982 BUILTIN_OBJS += builtin/pack-refs.o
983 BUILTIN_OBJS += builtin/patch-id.o
984 BUILTIN_OBJS += builtin/prune-packed.o
985 BUILTIN_OBJS += builtin/prune.o
986 BUILTIN_OBJS += builtin/pull.o
987 BUILTIN_OBJS += builtin/push.o
988 BUILTIN_OBJS += builtin/read-tree.o
989 BUILTIN_OBJS += builtin/rebase--helper.o
990 BUILTIN_OBJS += builtin/receive-pack.o
991 BUILTIN_OBJS += builtin/reflog.o
992 BUILTIN_OBJS += builtin/remote.o
993 BUILTIN_OBJS += builtin/remote-ext.o
994 BUILTIN_OBJS += builtin/remote-fd.o
995 BUILTIN_OBJS += builtin/repack.o
996 BUILTIN_OBJS += builtin/replace.o
997 BUILTIN_OBJS += builtin/rerere.o
998 BUILTIN_OBJS += builtin/reset.o
999 BUILTIN_OBJS += builtin/rev-list.o
1000 BUILTIN_OBJS += builtin/rev-parse.o
1001 BUILTIN_OBJS += builtin/revert.o
1002 BUILTIN_OBJS += builtin/rm.o
1003 BUILTIN_OBJS += builtin/send-pack.o
1004 BUILTIN_OBJS += builtin/shortlog.o
1005 BUILTIN_OBJS += builtin/show-branch.o
1006 BUILTIN_OBJS += builtin/show-ref.o
1007 BUILTIN_OBJS += builtin/stripspace.o
1008 BUILTIN_OBJS += builtin/submodule--helper.o
1009 BUILTIN_OBJS += builtin/symbolic-ref.o
1010 BUILTIN_OBJS += builtin/tag.o
1011 BUILTIN_OBJS += builtin/unpack-file.o
1012 BUILTIN_OBJS += builtin/unpack-objects.o
1013 BUILTIN_OBJS += builtin/update-index.o
1014 BUILTIN_OBJS += builtin/update-ref.o
1015 BUILTIN_OBJS += builtin/update-server-info.o
1016 BUILTIN_OBJS += builtin/upload-archive.o
1017 BUILTIN_OBJS += builtin/var.o
1018 BUILTIN_OBJS += builtin/verify-commit.o
1019 BUILTIN_OBJS += builtin/verify-pack.o
1020 BUILTIN_OBJS += builtin/verify-tag.o
1021 BUILTIN_OBJS += builtin/worktree.o
1022 BUILTIN_OBJS += builtin/write-tree.o
1023
1024 GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
1025 EXTLIBS =
1026
1027 GIT_USER_AGENT = git/$(GIT_VERSION)
1028
1029 ifeq ($(wildcard sha1collisiondetection/lib/sha1.h),sha1collisiondetection/lib/sha1.h)
1030 DC_SHA1_SUBMODULE = auto
1031 endif
1032
1033 include config.mak.uname
1034 -include config.mak.autogen
1035 -include config.mak
1036
1037 ifdef DEVELOPER
1038 CFLAGS += $(DEVELOPER_CFLAGS)
1039 endif
1040
1041 comma := ,
1042 empty :=
1043 space := $(empty) $(empty)
1044
1045 ifdef SANITIZE
1046 SANITIZERS := $(foreach flag,$(subst $(comma),$(space),$(SANITIZE)),$(flag))
1047 BASIC_CFLAGS += -fsanitize=$(SANITIZE) -fno-sanitize-recover=$(SANITIZE)
1048 BASIC_CFLAGS += -fno-omit-frame-pointer
1049 ifneq ($(filter undefined,$(SANITIZERS)),)
1050 BASIC_CFLAGS += -DNO_UNALIGNED_LOADS
1051 endif
1052 ifneq ($(filter leak,$(SANITIZERS)),)
1053 BASIC_CFLAGS += -DSUPPRESS_ANNOTATED_LEAKS
1054 endif
1055 endif
1056
1057 ifndef sysconfdir
1058 ifeq ($(prefix),/usr)
1059 sysconfdir = /etc
1060 else
1061 sysconfdir = etc
1062 endif
1063 endif
1064
1065 ifndef COMPUTE_HEADER_DEPENDENCIES
1066 COMPUTE_HEADER_DEPENDENCIES = auto
1067 endif
1068
1069 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1070 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1071 -c -MF /dev/null -MQ /dev/null -MMD -MP \
1072 -x c /dev/null -o /dev/null 2>&1; \
1073 echo $$?)
1074 ifeq ($(dep_check),0)
1075 override COMPUTE_HEADER_DEPENDENCIES = yes
1076 else
1077 override COMPUTE_HEADER_DEPENDENCIES = no
1078 endif
1079 endif
1080
1081 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1082 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1083 else
1084 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1085 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1086 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1087 endif
1088 endif
1089
1090 ifdef SANE_TOOL_PATH
1091 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1092 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1093 PATH := $(SANE_TOOL_PATH):${PATH}
1094 else
1095 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1096 endif
1097
1098 ifneq (,$(INLINE))
1099 BASIC_CFLAGS += -Dinline=$(INLINE)
1100 endif
1101
1102 ifneq (,$(SOCKLEN_T))
1103 BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1104 endif
1105
1106 ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1107 BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1108 else
1109 ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1110 BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1111 endif
1112 endif
1113
1114 ifeq ($(uname_S),Darwin)
1115 ifndef NO_FINK
1116 ifeq ($(shell test -d /sw/lib && echo y),y)
1117 BASIC_CFLAGS += -I/sw/include
1118 BASIC_LDFLAGS += -L/sw/lib
1119 endif
1120 endif
1121 ifndef NO_DARWIN_PORTS
1122 ifeq ($(shell test -d /opt/local/lib && echo y),y)
1123 BASIC_CFLAGS += -I/opt/local/include
1124 BASIC_LDFLAGS += -L/opt/local/lib
1125 endif
1126 endif
1127 ifndef NO_APPLE_COMMON_CRYPTO
1128 NO_OPENSSL = YesPlease
1129 APPLE_COMMON_CRYPTO = YesPlease
1130 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1131 endif
1132 NO_REGEX = YesPlease
1133 PTHREAD_LIBS =
1134 endif
1135
1136 ifndef CC_LD_DYNPATH
1137 ifdef NO_R_TO_GCC_LINKER
1138 # Some gcc does not accept and pass -R to the linker to specify
1139 # the runtime dynamic library path.
1140 CC_LD_DYNPATH = -Wl,-rpath,
1141 else
1142 CC_LD_DYNPATH = -R
1143 endif
1144 endif
1145
1146 ifdef NO_LIBGEN_H
1147 COMPAT_CFLAGS += -DNO_LIBGEN_H
1148 COMPAT_OBJS += compat/basename.o
1149 endif
1150
1151 USE_LIBPCRE1 ?= $(USE_LIBPCRE)
1152
1153 ifneq (,$(USE_LIBPCRE1))
1154 ifdef USE_LIBPCRE2
1155 $(error Only set USE_LIBPCRE1 (or its alias USE_LIBPCRE) or USE_LIBPCRE2, not both!)
1156 endif
1157
1158 BASIC_CFLAGS += -DUSE_LIBPCRE1
1159 EXTLIBS += -lpcre
1160
1161 ifdef NO_LIBPCRE1_JIT
1162 BASIC_CFLAGS += -DNO_LIBPCRE1_JIT
1163 endif
1164 endif
1165
1166 ifdef USE_LIBPCRE2
1167 BASIC_CFLAGS += -DUSE_LIBPCRE2
1168 EXTLIBS += -lpcre2-8
1169 endif
1170
1171 ifdef LIBPCREDIR
1172 BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1173 EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1174 endif
1175
1176 ifdef HAVE_ALLOCA_H
1177 BASIC_CFLAGS += -DHAVE_ALLOCA_H
1178 endif
1179
1180 IMAP_SEND_BUILDDEPS =
1181 IMAP_SEND_LDFLAGS =
1182
1183 ifdef NO_CURL
1184 BASIC_CFLAGS += -DNO_CURL
1185 REMOTE_CURL_PRIMARY =
1186 REMOTE_CURL_ALIASES =
1187 REMOTE_CURL_NAMES =
1188 else
1189 ifdef CURLDIR
1190 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1191 BASIC_CFLAGS += -I$(CURLDIR)/include
1192 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1193 else
1194 CURL_LIBCURL = -lcurl
1195 endif
1196 ifdef NEEDS_SSL_WITH_CURL
1197 CURL_LIBCURL += -lssl
1198 ifdef NEEDS_CRYPTO_WITH_SSL
1199 CURL_LIBCURL += -lcrypto
1200 endif
1201 endif
1202 ifdef NEEDS_IDN_WITH_CURL
1203 CURL_LIBCURL += -lidn
1204 endif
1205
1206 REMOTE_CURL_PRIMARY = git-remote-http$X
1207 REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1208 REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1209 PROGRAM_OBJS += http-fetch.o
1210 PROGRAMS += $(REMOTE_CURL_NAMES)
1211 curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1212 ifeq "$(curl_check)" "070908"
1213 ifndef NO_EXPAT
1214 PROGRAM_OBJS += http-push.o
1215 endif
1216 endif
1217 curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1218 ifeq "$(curl_check)" "072200"
1219 USE_CURL_FOR_IMAP_SEND = YesPlease
1220 endif
1221 ifdef USE_CURL_FOR_IMAP_SEND
1222 BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1223 IMAP_SEND_BUILDDEPS = http.o
1224 IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1225 endif
1226 ifndef NO_EXPAT
1227 ifdef EXPATDIR
1228 BASIC_CFLAGS += -I$(EXPATDIR)/include
1229 EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1230 else
1231 EXPAT_LIBEXPAT = -lexpat
1232 endif
1233 ifdef EXPAT_NEEDS_XMLPARSE_H
1234 BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1235 endif
1236 endif
1237 endif
1238 IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1239
1240 ifdef ZLIB_PATH
1241 BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1242 EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1243 endif
1244 EXTLIBS += -lz
1245
1246 ifndef NO_OPENSSL
1247 OPENSSL_LIBSSL = -lssl
1248 ifdef OPENSSLDIR
1249 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1250 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1251 else
1252 OPENSSL_LINK =
1253 endif
1254 ifdef NEEDS_CRYPTO_WITH_SSL
1255 OPENSSL_LIBSSL += -lcrypto
1256 endif
1257 else
1258 BASIC_CFLAGS += -DNO_OPENSSL
1259 BLK_SHA1 = 1
1260 OPENSSL_LIBSSL =
1261 endif
1262 ifdef NO_OPENSSL
1263 LIB_4_CRYPTO =
1264 else
1265 ifdef NEEDS_SSL_WITH_CRYPTO
1266 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1267 else
1268 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1269 endif
1270 ifdef APPLE_COMMON_CRYPTO
1271 LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1272 endif
1273 endif
1274 ifdef NEEDS_LIBICONV
1275 ifdef ICONVDIR
1276 BASIC_CFLAGS += -I$(ICONVDIR)/include
1277 ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1278 else
1279 ICONV_LINK =
1280 endif
1281 ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1282 ICONV_LINK += -lintl
1283 endif
1284 EXTLIBS += $(ICONV_LINK) -liconv
1285 endif
1286 ifdef NEEDS_LIBGEN
1287 EXTLIBS += -lgen
1288 endif
1289 ifndef NO_GETTEXT
1290 ifndef LIBC_CONTAINS_LIBINTL
1291 EXTLIBS += -lintl
1292 endif
1293 endif
1294 ifdef NEEDS_SOCKET
1295 EXTLIBS += -lsocket
1296 endif
1297 ifdef NEEDS_NSL
1298 EXTLIBS += -lnsl
1299 endif
1300 ifdef NEEDS_RESOLV
1301 EXTLIBS += -lresolv
1302 endif
1303 ifdef NO_D_TYPE_IN_DIRENT
1304 BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1305 endif
1306 ifdef NO_GECOS_IN_PWENT
1307 BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1308 endif
1309 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1310 BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1311 endif
1312 ifdef USE_NSEC
1313 BASIC_CFLAGS += -DUSE_NSEC
1314 endif
1315 ifdef USE_ST_TIMESPEC
1316 BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1317 endif
1318 ifdef NO_NORETURN
1319 BASIC_CFLAGS += -DNO_NORETURN
1320 endif
1321 ifdef NO_NSEC
1322 BASIC_CFLAGS += -DNO_NSEC
1323 endif
1324 ifdef SNPRINTF_RETURNS_BOGUS
1325 COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1326 COMPAT_OBJS += compat/snprintf.o
1327 endif
1328 ifdef FREAD_READS_DIRECTORIES
1329 COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1330 COMPAT_OBJS += compat/fopen.o
1331 endif
1332 ifdef NO_SYMLINK_HEAD
1333 BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1334 endif
1335 ifdef GETTEXT_POISON
1336 BASIC_CFLAGS += -DGETTEXT_POISON
1337 endif
1338 ifdef NO_GETTEXT
1339 BASIC_CFLAGS += -DNO_GETTEXT
1340 USE_GETTEXT_SCHEME ?= fallthrough
1341 endif
1342 ifdef NO_POLL
1343 NO_SYS_POLL_H = YesPlease
1344 COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1345 COMPAT_OBJS += compat/poll/poll.o
1346 endif
1347 ifdef NO_STRCASESTR
1348 COMPAT_CFLAGS += -DNO_STRCASESTR
1349 COMPAT_OBJS += compat/strcasestr.o
1350 endif
1351 ifdef NO_STRLCPY
1352 COMPAT_CFLAGS += -DNO_STRLCPY
1353 COMPAT_OBJS += compat/strlcpy.o
1354 endif
1355 ifdef NO_STRTOUMAX
1356 COMPAT_CFLAGS += -DNO_STRTOUMAX
1357 COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1358 endif
1359 ifdef NO_STRTOULL
1360 COMPAT_CFLAGS += -DNO_STRTOULL
1361 endif
1362 ifdef NO_SETENV
1363 COMPAT_CFLAGS += -DNO_SETENV
1364 COMPAT_OBJS += compat/setenv.o
1365 endif
1366 ifdef NO_MKDTEMP
1367 COMPAT_CFLAGS += -DNO_MKDTEMP
1368 COMPAT_OBJS += compat/mkdtemp.o
1369 endif
1370 ifdef MKDIR_WO_TRAILING_SLASH
1371 COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1372 COMPAT_OBJS += compat/mkdir.o
1373 endif
1374 ifdef NO_UNSETENV
1375 COMPAT_CFLAGS += -DNO_UNSETENV
1376 COMPAT_OBJS += compat/unsetenv.o
1377 endif
1378 ifdef NO_SYS_SELECT_H
1379 BASIC_CFLAGS += -DNO_SYS_SELECT_H
1380 endif
1381 ifdef NO_SYS_POLL_H
1382 BASIC_CFLAGS += -DNO_SYS_POLL_H
1383 endif
1384 ifdef NEEDS_SYS_PARAM_H
1385 BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1386 endif
1387 ifdef NO_INTTYPES_H
1388 BASIC_CFLAGS += -DNO_INTTYPES_H
1389 endif
1390 ifdef NO_INITGROUPS
1391 BASIC_CFLAGS += -DNO_INITGROUPS
1392 endif
1393 ifdef NO_MMAP
1394 COMPAT_CFLAGS += -DNO_MMAP
1395 COMPAT_OBJS += compat/mmap.o
1396 else
1397 ifdef USE_WIN32_MMAP
1398 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1399 COMPAT_OBJS += compat/win32mmap.o
1400 endif
1401 endif
1402 ifdef MMAP_PREVENTS_DELETE
1403 BASIC_CFLAGS += -DMMAP_PREVENTS_DELETE
1404 endif
1405 ifdef OBJECT_CREATION_USES_RENAMES
1406 COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1407 endif
1408 ifdef NO_STRUCT_ITIMERVAL
1409 COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1410 NO_SETITIMER = YesPlease
1411 endif
1412 ifdef NO_SETITIMER
1413 COMPAT_CFLAGS += -DNO_SETITIMER
1414 endif
1415 ifdef NO_PREAD
1416 COMPAT_CFLAGS += -DNO_PREAD
1417 COMPAT_OBJS += compat/pread.o
1418 endif
1419 ifdef NO_FAST_WORKING_DIRECTORY
1420 BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1421 endif
1422 ifdef NO_TRUSTABLE_FILEMODE
1423 BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1424 endif
1425 ifdef NEEDS_MODE_TRANSLATION
1426 COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1427 COMPAT_OBJS += compat/stat.o
1428 endif
1429 ifdef NO_IPV6
1430 BASIC_CFLAGS += -DNO_IPV6
1431 endif
1432 ifdef NO_INTPTR_T
1433 COMPAT_CFLAGS += -DNO_INTPTR_T
1434 endif
1435 ifdef NO_UINTMAX_T
1436 BASIC_CFLAGS += -Duintmax_t=uint32_t
1437 endif
1438 ifdef NO_SOCKADDR_STORAGE
1439 ifdef NO_IPV6
1440 BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1441 else
1442 BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1443 endif
1444 endif
1445 ifdef NO_INET_NTOP
1446 LIB_OBJS += compat/inet_ntop.o
1447 BASIC_CFLAGS += -DNO_INET_NTOP
1448 endif
1449 ifdef NO_INET_PTON
1450 LIB_OBJS += compat/inet_pton.o
1451 BASIC_CFLAGS += -DNO_INET_PTON
1452 endif
1453 ifndef NO_UNIX_SOCKETS
1454 LIB_OBJS += unix-socket.o
1455 PROGRAM_OBJS += credential-cache.o
1456 PROGRAM_OBJS += credential-cache--daemon.o
1457 endif
1458
1459 ifdef NO_ICONV
1460 BASIC_CFLAGS += -DNO_ICONV
1461 endif
1462
1463 ifdef OLD_ICONV
1464 BASIC_CFLAGS += -DOLD_ICONV
1465 endif
1466
1467 ifdef NO_DEFLATE_BOUND
1468 BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1469 endif
1470
1471 ifdef NO_POSIX_GOODIES
1472 BASIC_CFLAGS += -DNO_POSIX_GOODIES
1473 endif
1474
1475 ifdef APPLE_COMMON_CRYPTO
1476 # Apple CommonCrypto requires chunking
1477 SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1478 endif
1479
1480 ifdef OPENSSL_SHA1
1481 EXTLIBS += $(LIB_4_CRYPTO)
1482 BASIC_CFLAGS += -DSHA1_OPENSSL
1483 else
1484 ifdef BLK_SHA1
1485 LIB_OBJS += block-sha1/sha1.o
1486 BASIC_CFLAGS += -DSHA1_BLK
1487 else
1488 ifdef PPC_SHA1
1489 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1490 BASIC_CFLAGS += -DSHA1_PPC
1491 else
1492 ifdef APPLE_COMMON_CRYPTO
1493 COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1494 BASIC_CFLAGS += -DSHA1_APPLE
1495 else
1496 DC_SHA1 := YesPlease
1497 BASIC_CFLAGS += -DSHA1_DC
1498 LIB_OBJS += sha1dc_git.o
1499 ifdef DC_SHA1_EXTERNAL
1500 ifdef DC_SHA1_SUBMODULE
1501 $(error Only set DC_SHA1_EXTERNAL or DC_SHA1_SUBMODULE, not both)
1502 endif
1503 BASIC_CFLAGS += -DDC_SHA1_EXTERNAL
1504 EXTLIBS += -lsha1detectcoll
1505 else
1506 ifdef DC_SHA1_SUBMODULE
1507 LIB_OBJS += sha1collisiondetection/lib/sha1.o
1508 LIB_OBJS += sha1collisiondetection/lib/ubc_check.o
1509 BASIC_CFLAGS += -DDC_SHA1_SUBMODULE
1510 else
1511 LIB_OBJS += sha1dc/sha1.o
1512 LIB_OBJS += sha1dc/ubc_check.o
1513 endif
1514 BASIC_CFLAGS += \
1515 -DSHA1DC_NO_STANDARD_INCLUDES \
1516 -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 \
1517 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" \
1518 -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\""
1519 endif
1520 endif
1521 endif
1522 endif
1523 endif
1524
1525 ifdef SHA1_MAX_BLOCK_SIZE
1526 LIB_OBJS += compat/sha1-chunked.o
1527 BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1528 endif
1529 ifdef NO_PERL_MAKEMAKER
1530 export NO_PERL_MAKEMAKER
1531 endif
1532 ifdef NO_HSTRERROR
1533 COMPAT_CFLAGS += -DNO_HSTRERROR
1534 COMPAT_OBJS += compat/hstrerror.o
1535 endif
1536 ifdef NO_MEMMEM
1537 COMPAT_CFLAGS += -DNO_MEMMEM
1538 COMPAT_OBJS += compat/memmem.o
1539 endif
1540 ifdef NO_GETPAGESIZE
1541 COMPAT_CFLAGS += -DNO_GETPAGESIZE
1542 endif
1543 ifdef INTERNAL_QSORT
1544 COMPAT_CFLAGS += -DINTERNAL_QSORT
1545 COMPAT_OBJS += compat/qsort.o
1546 endif
1547 ifdef HAVE_ISO_QSORT_S
1548 COMPAT_CFLAGS += -DHAVE_ISO_QSORT_S
1549 else
1550 COMPAT_OBJS += compat/qsort_s.o
1551 endif
1552 ifdef RUNTIME_PREFIX
1553 COMPAT_CFLAGS += -DRUNTIME_PREFIX
1554 endif
1555
1556 ifdef NO_PTHREADS
1557 BASIC_CFLAGS += -DNO_PTHREADS
1558 else
1559 BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1560 EXTLIBS += $(PTHREAD_LIBS)
1561 LIB_OBJS += thread-utils.o
1562 endif
1563
1564 ifdef HAVE_PATHS_H
1565 BASIC_CFLAGS += -DHAVE_PATHS_H
1566 endif
1567
1568 ifdef HAVE_LIBCHARSET_H
1569 BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1570 EXTLIBS += $(CHARSET_LIB)
1571 endif
1572
1573 ifdef HAVE_STRINGS_H
1574 BASIC_CFLAGS += -DHAVE_STRINGS_H
1575 endif
1576
1577 ifdef HAVE_DEV_TTY
1578 BASIC_CFLAGS += -DHAVE_DEV_TTY
1579 endif
1580
1581 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1582 COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1583 endif
1584 ifdef UNRELIABLE_FSTAT
1585 BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1586 endif
1587 ifdef NO_REGEX
1588 COMPAT_CFLAGS += -Icompat/regex
1589 COMPAT_OBJS += compat/regex/regex.o
1590 endif
1591 ifdef NATIVE_CRLF
1592 BASIC_CFLAGS += -DNATIVE_CRLF
1593 endif
1594
1595 ifdef USE_NED_ALLOCATOR
1596 COMPAT_CFLAGS += -Icompat/nedmalloc
1597 COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1598 OVERRIDE_STRDUP = YesPlease
1599 endif
1600
1601 ifdef OVERRIDE_STRDUP
1602 COMPAT_CFLAGS += -DOVERRIDE_STRDUP
1603 COMPAT_OBJS += compat/strdup.o
1604 endif
1605
1606 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1607 export GIT_TEST_CMP_USE_COPIED_CONTEXT
1608 endif
1609
1610 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1611 MSGFMT += --check --statistics
1612 endif
1613
1614 ifdef GMTIME_UNRELIABLE_ERRORS
1615 COMPAT_OBJS += compat/gmtime.o
1616 BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1617 endif
1618
1619 ifdef HAVE_CLOCK_GETTIME
1620 BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1621 endif
1622
1623 ifdef HAVE_CLOCK_MONOTONIC
1624 BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1625 endif
1626
1627 ifdef NEEDS_LIBRT
1628 EXTLIBS += -lrt
1629 endif
1630
1631 ifdef HAVE_BSD_SYSCTL
1632 BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1633 endif
1634
1635 ifdef HAVE_GETDELIM
1636 BASIC_CFLAGS += -DHAVE_GETDELIM
1637 endif
1638
1639 ifeq ($(TCLTK_PATH),)
1640 NO_TCLTK = NoThanks
1641 endif
1642
1643 ifeq ($(PERL_PATH),)
1644 NO_PERL = NoThanks
1645 endif
1646
1647 ifeq ($(PYTHON_PATH),)
1648 NO_PYTHON = NoThanks
1649 endif
1650
1651 ifndef PAGER_ENV
1652 PAGER_ENV = LESS=FRX LV=-c
1653 endif
1654
1655 QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
1656 QUIET_SUBDIR1 =
1657
1658 ifneq ($(findstring w,$(MAKEFLAGS)),w)
1659 PRINT_DIR = --no-print-directory
1660 else # "make -w"
1661 NO_SUBDIR = :
1662 endif
1663
1664 ifneq ($(findstring s,$(MAKEFLAGS)),s)
1665 ifndef V
1666 QUIET_CC = @echo ' ' CC $@;
1667 QUIET_AR = @echo ' ' AR $@;
1668 QUIET_LINK = @echo ' ' LINK $@;
1669 QUIET_BUILT_IN = @echo ' ' BUILTIN $@;
1670 QUIET_GEN = @echo ' ' GEN $@;
1671 QUIET_LNCP = @echo ' ' LN/CP $@;
1672 QUIET_XGETTEXT = @echo ' ' XGETTEXT $@;
1673 QUIET_MSGFMT = @echo ' ' MSGFMT $@;
1674 QUIET_GCOV = @echo ' ' GCOV $@;
1675 QUIET_SP = @echo ' ' SP $<;
1676 QUIET_RC = @echo ' ' RC $@;
1677 QUIET_SUBDIR0 = +@subdir=
1678 QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \
1679 $(MAKE) $(PRINT_DIR) -C $$subdir
1680 export V
1681 export QUIET_GEN
1682 export QUIET_BUILT_IN
1683 endif
1684 endif
1685
1686 ifdef NO_INSTALL_HARDLINKS
1687 export NO_INSTALL_HARDLINKS
1688 endif
1689
1690 ### profile feedback build
1691 #
1692
1693 # Can adjust this to be a global directory if you want to do extended
1694 # data gathering
1695 PROFILE_DIR := $(CURDIR)
1696
1697 ifeq ("$(PROFILE)","GEN")
1698 BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1699 EXTLIBS += -lgcov
1700 export CCACHE_DISABLE = t
1701 V = 1
1702 else
1703 ifneq ("$(PROFILE)","")
1704 BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1705 export CCACHE_DISABLE = t
1706 V = 1
1707 endif
1708 endif
1709
1710 # Shell quote (do not use $(call) to accommodate ancient setups);
1711
1712 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1713 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1714
1715 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1716 bindir_SQ = $(subst ','\'',$(bindir))
1717 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1718 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1719 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1720 localedir_SQ = $(subst ','\'',$(localedir))
1721 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1722 template_dir_SQ = $(subst ','\'',$(template_dir))
1723 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1724 prefix_SQ = $(subst ','\'',$(prefix))
1725 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1726
1727 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1728 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1729 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1730 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1731 DIFF_SQ = $(subst ','\'',$(DIFF))
1732 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1733
1734 # We must filter out any object files from $(GITLIBS),
1735 # as it is typically used like:
1736 #
1737 # foo: foo.o $(GITLIBS)
1738 # $(CC) $(filter %.o,$^) $(LIBS)
1739 #
1740 # where we use it as a dependency. Since we also pull object files
1741 # from the dependency list, that would make each entry appear twice.
1742 LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
1743
1744 BASIC_CFLAGS += $(COMPAT_CFLAGS)
1745 LIB_OBJS += $(COMPAT_OBJS)
1746
1747 # Quote for C
1748
1749 ifdef DEFAULT_EDITOR
1750 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1751 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1752
1753 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1754 endif
1755
1756 ifdef DEFAULT_PAGER
1757 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1758 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1759
1760 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1761 endif
1762
1763 ifdef SHELL_PATH
1764 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1765 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1766
1767 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1768 endif
1769
1770 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1771 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1772 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1773 GIT-USER-AGENT: FORCE
1774 @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1775 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1776 fi
1777
1778 ifdef DEFAULT_HELP_FORMAT
1779 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1780 endif
1781
1782 PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
1783 PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
1784 PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
1785 BASIC_CFLAGS += -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
1786
1787 ALL_CFLAGS += $(BASIC_CFLAGS)
1788 ALL_LDFLAGS += $(BASIC_LDFLAGS)
1789
1790 export DIFF TAR INSTALL DESTDIR SHELL_PATH
1791
1792
1793 ### Build rules
1794
1795 SHELL = $(SHELL_PATH)
1796
1797 all:: shell_compatibility_test
1798
1799 ifeq "$(PROFILE)" "BUILD"
1800 all:: profile
1801 endif
1802
1803 profile:: profile-clean
1804 $(MAKE) PROFILE=GEN all
1805 $(MAKE) PROFILE=GEN -j1 test
1806 @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1807 $(MAKE) PROFILE=GEN -j1 perf; \
1808 else \
1809 echo "Skipping profile of perf tests..."; \
1810 fi
1811 $(MAKE) PROFILE=USE all
1812
1813 profile-fast: profile-clean
1814 $(MAKE) PROFILE=GEN all
1815 $(MAKE) PROFILE=GEN -j1 perf
1816 $(MAKE) PROFILE=USE all
1817
1818
1819 all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1820 ifneq (,$X)
1821 $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1822 endif
1823
1824 all::
1825 ifndef NO_TCLTK
1826 $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1827 $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1828 endif
1829 ifndef NO_PERL
1830 $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1831 endif
1832 $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1833
1834 please_set_SHELL_PATH_to_a_more_modern_shell:
1835 @$$(:)
1836
1837 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1838
1839 strip: $(PROGRAMS) git$X
1840 $(STRIP) $(STRIP_OPTS) $^
1841
1842 ### Target-specific flags and dependencies
1843
1844 # The generic compilation pattern rule and automatically
1845 # computed header dependencies (falling back to a dependency on
1846 # LIB_H) are enough to describe how most targets should be built,
1847 # but some targets are special enough to need something a little
1848 # different.
1849 #
1850 # - When a source file "foo.c" #includes a generated header file,
1851 # we need to list that dependency for the "foo.o" target.
1852 #
1853 # We also list it from other targets that are built from foo.c
1854 # like "foo.sp" and "foo.s", even though that is easy to forget
1855 # to do because the generated header is already present around
1856 # after a regular build attempt.
1857 #
1858 # - Some code depends on configuration kept in makefile
1859 # variables. The target-specific variable EXTRA_CPPFLAGS can
1860 # be used to convey that information to the C preprocessor
1861 # using -D options.
1862 #
1863 # The "foo.o" target should have a corresponding dependency on
1864 # a file that changes when the value of the makefile variable
1865 # changes. For example, targets making use of the
1866 # $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1867 #
1868 # Technically the ".sp" and ".s" targets do not need this
1869 # dependency because they are force-built, but they get the
1870 # same dependency for consistency. This way, you do not have to
1871 # know how each target is implemented. And it means the
1872 # dependencies here will not need to change if the force-build
1873 # details change some day.
1874
1875 git.sp git.s git.o: GIT-PREFIX
1876 git.sp git.s git.o: EXTRA_CPPFLAGS = \
1877 '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1878 '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1879 '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1880
1881 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1882 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
1883 $(filter %.o,$^) $(LIBS)
1884
1885 help.sp help.s help.o: common-cmds.h
1886
1887 builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1888 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1889 '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1890 '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1891 '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1892
1893 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1894 version.sp version.s version.o: EXTRA_CPPFLAGS = \
1895 '-DGIT_VERSION="$(GIT_VERSION)"' \
1896 '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1897
1898 $(BUILT_INS): git$X
1899 $(QUIET_BUILT_IN)$(RM) $@ && \
1900 ln $< $@ 2>/dev/null || \
1901 ln -s $< $@ 2>/dev/null || \
1902 cp $< $@
1903
1904 common-cmds.h: generate-cmdlist.sh command-list.txt
1905
1906 common-cmds.h: $(wildcard Documentation/git-*.txt)
1907 $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
1908
1909 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1910 $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1911 $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV)
1912 define cmd_munge_script
1913 $(RM) $@ $@+ && \
1914 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1915 -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1916 -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1917 -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1918 -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1919 -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1920 -e $(BROKEN_PATH_FIX) \
1921 -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1922 -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1923 -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
1924 -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
1925 $@.sh >$@+
1926 endef
1927
1928 GIT-SCRIPT-DEFINES: FORCE
1929 @FLAGS='$(SCRIPT_DEFINES)'; \
1930 if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1931 echo >&2 " * new script parameters"; \
1932 echo "$$FLAGS" >$@; \
1933 fi
1934
1935
1936 $(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1937 $(QUIET_GEN)$(cmd_munge_script) && \
1938 chmod +x $@+ && \
1939 mv $@+ $@
1940
1941 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1942 $(QUIET_GEN)$(cmd_munge_script) && \
1943 mv $@+ $@
1944
1945 git.res: git.rc GIT-VERSION-FILE
1946 $(QUIET_RC)$(RC) \
1947 $(join -DMAJOR= -DMINOR= -DMICRO= -DPATCHLEVEL=, $(wordlist 1, 4, \
1948 $(shell echo $(GIT_VERSION) 0 0 0 0 | tr '.a-zA-Z-' ' '))) \
1949 -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@
1950
1951 # This makes sure we depend on the NO_PERL setting itself.
1952 $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1953
1954 ifndef NO_PERL
1955 $(SCRIPT_PERL_GEN): perl/perl.mak
1956
1957 perl/perl.mak: perl/PM.stamp
1958
1959 perl/PM.stamp: FORCE
1960 @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1961 $(PERL_PATH) -V >>$@+ && \
1962 { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1963 $(RM) $@+
1964
1965 perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1966 $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1967
1968 PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1969 $(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1970 $(QUIET_GEN)$(RM) $@ $@+ && \
1971 INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1972 INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1973 INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1974 sed -e '1{' \
1975 -e ' s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1976 -e ' h' \
1977 -e ' s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1978 -e ' H' \
1979 -e ' x' \
1980 -e '}' \
1981 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1982 $< >$@+ && \
1983 chmod +x $@+ && \
1984 mv $@+ $@
1985
1986 GIT-PERL-DEFINES: FORCE
1987 @FLAGS='$(PERL_DEFINES)'; \
1988 if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1989 echo >&2 " * new perl-specific parameters"; \
1990 echo "$$FLAGS" >$@; \
1991 fi
1992
1993
1994 .PHONY: gitweb
1995 gitweb:
1996 $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
1997
1998 git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
1999 $(QUIET_GEN)$(cmd_munge_script) && \
2000 chmod +x $@+ && \
2001 mv $@+ $@
2002 else # NO_PERL
2003 $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
2004 $(QUIET_GEN)$(RM) $@ $@+ && \
2005 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2006 -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
2007 unimplemented.sh >$@+ && \
2008 chmod +x $@+ && \
2009 mv $@+ $@
2010 endif # NO_PERL
2011
2012 # This makes sure we depend on the NO_PYTHON setting itself.
2013 $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
2014
2015 ifndef NO_PYTHON
2016 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
2017 $(SCRIPT_PYTHON_GEN): % : %.py
2018 $(QUIET_GEN)$(RM) $@ $@+ && \
2019 sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
2020 $< >$@+ && \
2021 chmod +x $@+ && \
2022 mv $@+ $@
2023 else # NO_PYTHON
2024 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
2025 $(QUIET_GEN)$(RM) $@ $@+ && \
2026 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2027 -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
2028 unimplemented.sh >$@+ && \
2029 chmod +x $@+ && \
2030 mv $@+ $@
2031 endif # NO_PYTHON
2032
2033 CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
2034 sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2035 configure.ac >configure.ac+ && \
2036 autoconf -o configure configure.ac+ && \
2037 $(RM) configure.ac+
2038
2039 configure: configure.ac GIT-VERSION-FILE
2040 $(QUIET_GEN)$(CONFIGURE_RECIPE)
2041
2042 ifdef AUTOCONFIGURED
2043 # We avoid depending on 'configure' here, because it gets rebuilt
2044 # every time GIT-VERSION-FILE is modified, only to update the embedded
2045 # version number string, which config.status does not care about. We
2046 # do want to recheck when the platform/environment detection logic
2047 # changes, hence this depends on configure.ac.
2048 config.status: configure.ac
2049 $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
2050 if test -f config.status; then \
2051 ./config.status --recheck; \
2052 else \
2053 ./configure; \
2054 fi
2055 reconfigure config.mak.autogen: config.status
2056 $(QUIET_GEN)./config.status
2057 .PHONY: reconfigure # This is a convenience target.
2058 endif
2059
2060 XDIFF_OBJS += xdiff/xdiffi.o
2061 XDIFF_OBJS += xdiff/xprepare.o
2062 XDIFF_OBJS += xdiff/xutils.o
2063 XDIFF_OBJS += xdiff/xemit.o
2064 XDIFF_OBJS += xdiff/xmerge.o
2065 XDIFF_OBJS += xdiff/xpatience.o
2066 XDIFF_OBJS += xdiff/xhistogram.o
2067
2068 VCSSVN_OBJS += vcs-svn/line_buffer.o
2069 VCSSVN_OBJS += vcs-svn/sliding_window.o
2070 VCSSVN_OBJS += vcs-svn/fast_export.o
2071 VCSSVN_OBJS += vcs-svn/svndiff.o
2072 VCSSVN_OBJS += vcs-svn/svndump.o
2073
2074 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS))
2075 OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
2076 $(XDIFF_OBJS) \
2077 $(VCSSVN_OBJS) \
2078 common-main.o \
2079 git.o
2080 ifndef NO_CURL
2081 OBJECTS += http.o http-walker.o remote-curl.o
2082 endif
2083
2084 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
2085 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
2086
2087 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2088 $(dep_dirs):
2089 @mkdir -p $@
2090
2091 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
2092 dep_file = $(dir $@).depend/$(notdir $@).d
2093 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
2094 endif
2095
2096 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2097 dep_dirs =
2098 missing_dep_dirs =
2099 dep_args =
2100 endif
2101
2102 ASM_SRC := $(wildcard $(OBJECTS:o=S))
2103 ASM_OBJ := $(ASM_SRC:S=o)
2104 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
2105
2106 .SUFFIXES:
2107
2108 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
2109 $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2110 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
2111 $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2112
2113 %.s: %.c GIT-CFLAGS FORCE
2114 $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2115
2116 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2117 # Take advantage of gcc's on-the-fly dependency generation
2118 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
2119 dep_files_present := $(wildcard $(dep_files))
2120 ifneq ($(dep_files_present),)
2121 include $(dep_files_present)
2122 endif
2123 else
2124 # Dependencies on header files, for platforms that do not support
2125 # the gcc -MMD option.
2126 #
2127 # Dependencies on automatically generated headers such as common-cmds.h
2128 # should _not_ be included here, since they are necessary even when
2129 # building an object for the first time.
2130
2131 $(OBJECTS): $(LIB_H)
2132 endif
2133
2134 exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
2135 exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
2136 '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2137 '-DBINDIR="$(bindir_relative_SQ)"' \
2138 '-DPREFIX="$(prefix_SQ)"'
2139
2140 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2141 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2142 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2143
2144 config.sp config.s config.o: GIT-PREFIX
2145 config.sp config.s config.o: EXTRA_CPPFLAGS = \
2146 -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2147
2148 attr.sp attr.s attr.o: GIT-PREFIX
2149 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2150 -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2151
2152 gettext.sp gettext.s gettext.o: GIT-PREFIX
2153 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2154 -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2155
2156 http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
2157 -DCURL_DISABLE_TYPECHECK
2158
2159 ifdef NO_EXPAT
2160 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2161 endif
2162
2163 ifdef NO_REGEX
2164 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2165 -DGAWK -DNO_MBSUPPORT
2166 endif
2167
2168 ifdef USE_NED_ALLOCATOR
2169 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2170 -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2171 compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2172 endif
2173
2174 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2175 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2176
2177 git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2178 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2179 $(IMAP_SEND_LDFLAGS) $(LIBS)
2180
2181 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2182 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2183 $(CURL_LIBCURL) $(LIBS)
2184 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2185 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2186 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2187
2188 git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2189 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2190 $(VCSSVN_LIB)
2191
2192 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2193 $(QUIET_LNCP)$(RM) $@ && \
2194 ln $< $@ 2>/dev/null || \
2195 ln -s $< $@ 2>/dev/null || \
2196 cp $< $@
2197
2198 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2199 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2200 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2201
2202 $(LIB_FILE): $(LIB_OBJS)
2203 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2204
2205 $(XDIFF_LIB): $(XDIFF_OBJS)
2206 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2207
2208 $(VCSSVN_LIB): $(VCSSVN_OBJS)
2209 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2210
2211 export DEFAULT_EDITOR DEFAULT_PAGER
2212
2213 .PHONY: doc man html info pdf
2214 doc:
2215 $(MAKE) -C Documentation all
2216
2217 man:
2218 $(MAKE) -C Documentation man
2219
2220 html:
2221 $(MAKE) -C Documentation html
2222
2223 info:
2224 $(MAKE) -C Documentation info
2225
2226 pdf:
2227 $(MAKE) -C Documentation pdf
2228
2229 XGETTEXT_FLAGS = \
2230 --force-po \
2231 --add-comments=TRANSLATORS: \
2232 --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2233 --from-code=UTF-8
2234 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2235 --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2236 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2237 --keyword=gettextln --keyword=eval_gettextln
2238 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \
2239 --keyword=__ --keyword=N__ --keyword="__n:1,2"
2240 LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2241 LOCALIZED_SH = $(SCRIPT_SH)
2242 LOCALIZED_SH += git-parse-remote.sh
2243 LOCALIZED_SH += git-rebase--interactive.sh
2244 LOCALIZED_SH += git-sh-setup.sh
2245 LOCALIZED_PERL = $(SCRIPT_PERL)
2246
2247 ifdef XGETTEXT_INCLUDE_TESTS
2248 LOCALIZED_C += t/t0200/test.c
2249 LOCALIZED_SH += t/t0200/test.sh
2250 LOCALIZED_PERL += t/t0200/test.perl
2251 endif
2252
2253 ## Note that this is meant to be run only by the localization coordinator
2254 ## under a very controlled condition, i.e. (1) it is to be run in a
2255 ## Git repository (not a tarball extract), (2) any local modifications
2256 ## will be lost.
2257 ## Gettext tools cannot work with our own custom PRItime type, so
2258 ## we replace PRItime with PRIuMAX. We need to update this to
2259 ## PRIdMAX if we switch to a signed type later.
2260
2261 po/git.pot: $(GENERATED_H) FORCE
2262 # All modifications will be reverted at the end, so we do not
2263 # want to have any local change.
2264 git diff --quiet HEAD && git diff --quiet --cached
2265
2266 @for s in $(LOCALIZED_C) $(LOCALIZED_SH) $(LOCALIZED_PERL); \
2267 do \
2268 sed -e 's|PRItime|PRIuMAX|g' <"$$s" >"$$s+" && \
2269 cat "$$s+" >"$$s" && rm "$$s+"; \
2270 done
2271
2272 $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2273 $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2274 $(LOCALIZED_SH)
2275 $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2276 $(LOCALIZED_PERL)
2277
2278 # Reverting the munged source, leaving only the updated $@
2279 git reset --hard
2280 mv $@+ $@
2281
2282 .PHONY: pot
2283 pot: po/git.pot
2284
2285 POFILES := $(wildcard po/*.po)
2286 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2287
2288 ifndef NO_GETTEXT
2289 all:: $(MOFILES)
2290 endif
2291
2292 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2293 $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2294
2295 FIND_SOURCE_FILES = ( \
2296 git ls-files \
2297 '*.[hcS]' \
2298 '*.sh' \
2299 ':!*[tp][0-9][0-9][0-9][0-9]*' \
2300 ':!contrib' \
2301 2>/dev/null || \
2302 $(FIND) . \
2303 \( -name .git -type d -prune \) \
2304 -o \( -name '[tp][0-9][0-9][0-9][0-9]*' -prune \) \
2305 -o \( -name contrib -type d -prune \) \
2306 -o \( -name build -type d -prune \) \
2307 -o \( -name 'trash*' -type d -prune \) \
2308 -o \( -name '*.[hcS]' -type f -print \) \
2309 -o \( -name '*.sh' -type f -print \) \
2310 )
2311
2312 $(ETAGS_TARGET): FORCE
2313 $(RM) $(ETAGS_TARGET)
2314 $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2315
2316 tags: FORCE
2317 $(RM) tags
2318 $(FIND_SOURCE_FILES) | xargs ctags -a
2319
2320 cscope:
2321 $(RM) cscope*
2322 $(FIND_SOURCE_FILES) | xargs cscope -b
2323
2324 ### Detect prefix changes
2325 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2326 $(localedir_SQ)
2327
2328 GIT-PREFIX: FORCE
2329 @FLAGS='$(TRACK_PREFIX)'; \
2330 if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2331 echo >&2 " * new prefix flags"; \
2332 echo "$$FLAGS" >GIT-PREFIX; \
2333 fi
2334
2335 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2336
2337 GIT-CFLAGS: FORCE
2338 @FLAGS='$(TRACK_CFLAGS)'; \
2339 if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2340 echo >&2 " * new build flags"; \
2341 echo "$$FLAGS" >GIT-CFLAGS; \
2342 fi
2343
2344 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2345
2346 GIT-LDFLAGS: FORCE
2347 @FLAGS='$(TRACK_LDFLAGS)'; \
2348 if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2349 echo >&2 " * new link flags"; \
2350 echo "$$FLAGS" >GIT-LDFLAGS; \
2351 fi
2352
2353 # We need to apply sq twice, once to protect from the shell
2354 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2355 # and the first level quoting from the shell that runs "echo".
2356 GIT-BUILD-OPTIONS: FORCE
2357 @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2358 @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2359 @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2360 @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2361 @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2362 @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2363 @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2364 @echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE1)))'\' >>$@+
2365 @echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
2366 @echo NO_LIBPCRE1_JIT=\''$(subst ','\'',$(subst ','\'',$(NO_LIBPCRE1_JIT)))'\' >>$@+
2367 @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2368 @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
2369 @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2370 @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2371 @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2372 @echo DC_SHA1=\''$(subst ','\'',$(subst ','\'',$(DC_SHA1)))'\' >>$@+
2373 ifdef TEST_OUTPUT_DIRECTORY
2374 @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2375 endif
2376 ifdef GIT_TEST_OPTS
2377 @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2378 endif
2379 ifdef GIT_TEST_CMP
2380 @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2381 endif
2382 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2383 @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2384 endif
2385 @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2386 @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2387 ifdef GIT_PERF_REPEAT_COUNT
2388 @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2389 endif
2390 ifdef GIT_PERF_REPO
2391 @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2392 endif
2393 ifdef GIT_PERF_LARGE_REPO
2394 @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2395 endif
2396 ifdef GIT_PERF_MAKE_OPTS
2397 @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2398 endif
2399 ifdef GIT_PERF_MAKE_COMMAND
2400 @echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+
2401 endif
2402 ifdef GIT_INTEROP_MAKE_OPTS
2403 @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
2404 endif
2405 ifdef TEST_GIT_INDEX_VERSION
2406 @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2407 endif
2408 @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2409
2410 ### Detect Python interpreter path changes
2411 ifndef NO_PYTHON
2412 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2413
2414 GIT-PYTHON-VARS: FORCE
2415 @VARS='$(TRACK_PYTHON)'; \
2416 if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2417 echo >&2 " * new Python interpreter location"; \
2418 echo "$$VARS" >$@; \
2419 fi
2420 endif
2421
2422 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2423
2424 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2425 all:: $(NO_INSTALL)
2426
2427 bin-wrappers/%: wrap-for-bin.sh
2428 @mkdir -p bin-wrappers
2429 $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2430 -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2431 -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
2432 chmod +x $@
2433
2434 # GNU make supports exporting all variables by "export" without parameters.
2435 # However, the environment gets quite big, and some programs have problems
2436 # with that.
2437
2438 export NO_SVN_TESTS
2439 export TEST_NO_MALLOC_CHECK
2440
2441 ### Testing rules
2442
2443 test: all
2444 $(MAKE) -C t/ all
2445
2446 perf: all
2447 $(MAKE) -C t/perf/ all
2448
2449 .PHONY: test perf
2450
2451 t/helper/test-line-buffer$X: $(VCSSVN_LIB)
2452
2453 t/helper/test-svn-fe$X: $(VCSSVN_LIB)
2454
2455 .PRECIOUS: $(TEST_OBJS)
2456
2457 t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2458 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2459
2460 check-sha1:: t/helper/test-sha1$X
2461 t/helper/test-sha1.sh
2462
2463 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2464
2465 $(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2466 $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2467 $(SPARSE_FLAGS) $<
2468
2469 .PHONY: sparse $(SP_OBJ)
2470 sparse: $(SP_OBJ)
2471
2472 .PHONY: style
2473 style:
2474 git clang-format --style file --diff --extensions c,h
2475
2476 check: common-cmds.h
2477 @if sparse; \
2478 then \
2479 echo >&2 "Use 'make sparse' instead"; \
2480 $(MAKE) --no-print-directory sparse; \
2481 else \
2482 echo >&2 "Did you mean 'make test'?"; \
2483 exit 1; \
2484 fi
2485
2486 C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ))
2487 %.cocci.patch: %.cocci $(C_SOURCES)
2488 @echo ' ' SPATCH $<; \
2489 ret=0; \
2490 for f in $(C_SOURCES); do \
2491 $(SPATCH) --sp-file $< $$f $(SPATCH_FLAGS) || \
2492 { ret=$$?; break; }; \
2493 done >$@+ 2>$@.log; \
2494 if test $$ret != 0; \
2495 then \
2496 cat $@.log; \
2497 exit 1; \
2498 fi; \
2499 mv $@+ $@; \
2500 if test -s $@; \
2501 then \
2502 echo ' ' SPATCH result: $@; \
2503 fi
2504 coccicheck: $(patsubst %.cocci,%.cocci.patch,$(wildcard contrib/coccinelle/*.cocci))
2505
2506 ### Installation rules
2507
2508 ifneq ($(filter /%,$(firstword $(template_dir))),)
2509 template_instdir = $(template_dir)
2510 else
2511 template_instdir = $(prefix)/$(template_dir)
2512 endif
2513 export template_instdir
2514
2515 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2516 gitexec_instdir = $(gitexecdir)
2517 else
2518 gitexec_instdir = $(prefix)/$(gitexecdir)
2519 endif
2520 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2521 export gitexec_instdir
2522
2523 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2524 mergetools_instdir = $(mergetoolsdir)
2525 else
2526 mergetools_instdir = $(prefix)/$(mergetoolsdir)
2527 endif
2528 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2529
2530 install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2531
2532 .PHONY: profile-install profile-fast-install
2533 profile-install: profile
2534 $(MAKE) install
2535
2536 profile-fast-install: profile-fast
2537 $(MAKE) install
2538
2539 install: all
2540 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2541 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2542 $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2543 $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2544 $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2545 $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2546 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2547 $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2548 ifndef NO_GETTEXT
2549 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2550 (cd po/build/locale && $(TAR) cf - .) | \
2551 (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2552 endif
2553 ifndef NO_PERL
2554 $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2555 $(MAKE) -C gitweb install
2556 endif
2557 ifndef NO_TCLTK
2558 $(MAKE) -C gitk-git install
2559 $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2560 endif
2561 ifneq (,$X)
2562 $(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';)
2563 endif
2564
2565 bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2566 execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2567 { test "$$bindir/" = "$$execdir/" || \
2568 for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2569 $(RM) "$$execdir/$$p" && \
2570 test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2571 ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2572 cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2573 done; \
2574 } && \
2575 for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2576 $(RM) "$$bindir/$$p" && \
2577 test -z "$(NO_INSTALL_HARDLINKS)" && \
2578 ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2579 ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2580 cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2581 done && \
2582 for p in $(BUILT_INS); do \
2583 $(RM) "$$execdir/$$p" && \
2584 test -z "$(NO_INSTALL_HARDLINKS)" && \
2585 ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2586 ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2587 cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2588 done && \
2589 remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2590 for p in $$remote_curl_aliases; do \
2591 $(RM) "$$execdir/$$p" && \
2592 test -z "$(NO_INSTALL_HARDLINKS)" && \
2593 ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2594 ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2595 cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2596 done && \
2597 ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2598
2599 .PHONY: install-gitweb install-doc install-man install-html install-info install-pdf
2600 .PHONY: quick-install-doc quick-install-man quick-install-html
2601 install-gitweb:
2602 $(MAKE) -C gitweb install
2603
2604 install-doc:
2605 $(MAKE) -C Documentation install
2606
2607 install-man:
2608 $(MAKE) -C Documentation install-man
2609
2610 install-html:
2611 $(MAKE) -C Documentation install-html
2612
2613 install-info:
2614 $(MAKE) -C Documentation install-info
2615
2616 install-pdf:
2617 $(MAKE) -C Documentation install-pdf
2618
2619 quick-install-doc:
2620 $(MAKE) -C Documentation quick-install
2621
2622 quick-install-man:
2623 $(MAKE) -C Documentation quick-install-man
2624
2625 quick-install-html:
2626 $(MAKE) -C Documentation quick-install-html
2627
2628
2629
2630 ### Maintainer's dist rules
2631
2632 GIT_TARNAME = git-$(GIT_VERSION)
2633 dist: git-archive$(X) configure
2634 ./git-archive --format=tar \
2635 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2636 @mkdir -p $(GIT_TARNAME)
2637 @cp configure $(GIT_TARNAME)
2638 @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2639 @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2640 $(TAR) rf $(GIT_TARNAME).tar \
2641 $(GIT_TARNAME)/configure \
2642 $(GIT_TARNAME)/version \
2643 $(GIT_TARNAME)/git-gui/version
2644 @$(RM) -r $(GIT_TARNAME)
2645 gzip -f -9 $(GIT_TARNAME).tar
2646
2647 rpm::
2648 @echo >&2 "Use distro packaged sources to run rpmbuild"
2649 @false
2650 .PHONY: rpm
2651
2652 htmldocs = git-htmldocs-$(GIT_VERSION)
2653 manpages = git-manpages-$(GIT_VERSION)
2654 .PHONY: dist-doc distclean
2655 dist-doc:
2656 $(RM) -r .doc-tmp-dir
2657 mkdir .doc-tmp-dir
2658 $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2659 cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2660 gzip -n -9 -f $(htmldocs).tar
2661 :
2662 $(RM) -r .doc-tmp-dir
2663 mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2664 $(MAKE) -C Documentation DESTDIR=./ \
2665 man1dir=../.doc-tmp-dir/man1 \
2666 man5dir=../.doc-tmp-dir/man5 \
2667 man7dir=../.doc-tmp-dir/man7 \
2668 install
2669 cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2670 gzip -n -9 -f $(manpages).tar
2671 $(RM) -r .doc-tmp-dir
2672
2673 ### Cleaning rules
2674
2675 distclean: clean
2676 $(RM) configure
2677 $(RM) config.log config.status config.cache
2678 $(RM) config.mak.autogen config.mak.append
2679 $(RM) -r autom4te.cache
2680
2681 profile-clean:
2682 $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2683 $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2684
2685 clean: profile-clean coverage-clean
2686 $(RM) *.res
2687 $(RM) $(OBJECTS)
2688 $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2689 $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2690 $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2691 $(RM) -r bin-wrappers $(dep_dirs)
2692 $(RM) -r po/build/
2693 $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2694 $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2695 $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2696 $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2697 $(RM) contrib/coccinelle/*.cocci.patch*
2698 $(MAKE) -C Documentation/ clean
2699 ifndef NO_PERL
2700 $(MAKE) -C gitweb clean
2701 $(MAKE) -C perl clean
2702 endif
2703 $(MAKE) -C templates/ clean
2704 $(MAKE) -C t/ clean
2705 ifndef NO_TCLTK
2706 $(MAKE) -C gitk-git clean
2707 $(MAKE) -C git-gui clean
2708 endif
2709 $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2710 $(RM) GIT-USER-AGENT GIT-PREFIX
2711 $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2712
2713 .PHONY: all install profile-clean clean strip
2714 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2715 .PHONY: FORCE cscope
2716
2717 ### Check documentation
2718 #
2719 ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2720 ALL_COMMANDS += git
2721 ALL_COMMANDS += gitk
2722 ALL_COMMANDS += gitweb
2723 ALL_COMMANDS += git-gui git-citool
2724
2725 .PHONY: check-docs
2726 check-docs::
2727 $(MAKE) -C Documentation lint-docs
2728 @(for v in $(ALL_COMMANDS); \
2729 do \
2730 case "$$v" in \
2731 git-merge-octopus | git-merge-ours | git-merge-recursive | \
2732 git-merge-resolve | git-merge-subtree | \
2733 git-fsck-objects | git-init-db | \
2734 git-remote-* | git-stage | \
2735 git-?*--?* ) continue ;; \
2736 esac ; \
2737 test -f "Documentation/$$v.txt" || \
2738 echo "no doc: $$v"; \
2739 sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2740 grep -q "^$$v[ ]" || \
2741 case "$$v" in \
2742 git) ;; \
2743 *) echo "no link: $$v";; \
2744 esac ; \
2745 done; \
2746 ( \
2747 sed -e '1,/^### command list/d' \
2748 -e '/^#/d' \
2749 -e 's/[ ].*//' \
2750 -e 's/^/listed /' command-list.txt; \
2751 $(MAKE) -C Documentation print-man1 | \
2752 grep '\.txt$$' | \
2753 sed -e 's|Documentation/|documented |' \
2754 -e 's/\.txt//'; \
2755 ) | while read how cmd; \
2756 do \
2757 case " $(ALL_COMMANDS) " in \
2758 *" $$cmd "*) ;; \
2759 *) echo "removed but $$how: $$cmd" ;; \
2760 esac; \
2761 done ) | sort
2762
2763 ### Make sure built-ins do not have dups and listed in git.c
2764 #
2765 check-builtins::
2766 ./check-builtins.sh
2767
2768 ### Test suite coverage testing
2769 #
2770 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2771 .PHONY: coverage-untested-functions cover_db cover_db_html
2772 .PHONY: coverage-clean-results
2773
2774 coverage:
2775 $(MAKE) coverage-test
2776 $(MAKE) coverage-untested-functions
2777
2778 object_dirs := $(sort $(dir $(OBJECTS)))
2779 coverage-clean-results:
2780 $(RM) $(addsuffix *.gcov,$(object_dirs))
2781 $(RM) $(addsuffix *.gcda,$(object_dirs))
2782 $(RM) coverage-untested-functions
2783 $(RM) -r cover_db/
2784 $(RM) -r cover_db_html/
2785
2786 coverage-clean: coverage-clean-results
2787 $(RM) $(addsuffix *.gcno,$(object_dirs))
2788
2789 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2790 COVERAGE_LDFLAGS = $(CFLAGS) -O0 -lgcov
2791 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2792
2793 coverage-compile:
2794 $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2795
2796 coverage-test: coverage-clean-results coverage-compile
2797 $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2798 DEFAULT_TEST_TARGET=test -j1 test
2799
2800 coverage-report:
2801 $(QUIET_GCOV)for dir in $(object_dirs); do \
2802 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2803 done
2804
2805 coverage-untested-functions: coverage-report
2806 grep '^function.*called 0 ' *.c.gcov \
2807 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2808 > coverage-untested-functions
2809
2810 cover_db: coverage-report
2811 gcov2perl -db cover_db *.gcov
2812
2813 cover_db_html: cover_db
2814 cover -report html -outputdir cover_db_html cover_db
2815