Merge branch 'ew/svn-crlf'
[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-example-decorate
655 TEST_PROGRAMS_NEED_X += test-fake-ssh
656 TEST_PROGRAMS_NEED_X += test-genrandom
657 TEST_PROGRAMS_NEED_X += test-hashmap
658 TEST_PROGRAMS_NEED_X += test-index-version
659 TEST_PROGRAMS_NEED_X += test-lazy-init-name-hash
660 TEST_PROGRAMS_NEED_X += test-line-buffer
661 TEST_PROGRAMS_NEED_X += test-match-trees
662 TEST_PROGRAMS_NEED_X += test-mergesort
663 TEST_PROGRAMS_NEED_X += test-mktemp
664 TEST_PROGRAMS_NEED_X += test-online-cpus
665 TEST_PROGRAMS_NEED_X += test-parse-options
666 TEST_PROGRAMS_NEED_X += test-path-utils
667 TEST_PROGRAMS_NEED_X += test-prio-queue
668 TEST_PROGRAMS_NEED_X += test-read-cache
669 TEST_PROGRAMS_NEED_X += test-write-cache
670 TEST_PROGRAMS_NEED_X += test-ref-store
671 TEST_PROGRAMS_NEED_X += test-regex
672 TEST_PROGRAMS_NEED_X += test-revision-walking
673 TEST_PROGRAMS_NEED_X += test-run-command
674 TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
675 TEST_PROGRAMS_NEED_X += test-sha1
676 TEST_PROGRAMS_NEED_X += test-sha1-array
677 TEST_PROGRAMS_NEED_X += test-sigchain
678 TEST_PROGRAMS_NEED_X += test-strcmp-offset
679 TEST_PROGRAMS_NEED_X += test-string-list
680 TEST_PROGRAMS_NEED_X += test-submodule-config
681 TEST_PROGRAMS_NEED_X += test-subprocess
682 TEST_PROGRAMS_NEED_X += test-svn-fe
683 TEST_PROGRAMS_NEED_X += test-urlmatch-normalization
684 TEST_PROGRAMS_NEED_X += test-wildmatch
685
686 TEST_PROGRAMS = $(patsubst %,t/helper/%$X,$(TEST_PROGRAMS_NEED_X))
687
688 # List built-in command $C whose implementation cmd_$C() is not in
689 # builtin/$C.o but is linked in as part of some other command.
690 BUILT_INS += $(patsubst builtin/%.o,git-%$X,$(BUILTIN_OBJS))
691
692 BUILT_INS += git-cherry$X
693 BUILT_INS += git-cherry-pick$X
694 BUILT_INS += git-format-patch$X
695 BUILT_INS += git-fsck-objects$X
696 BUILT_INS += git-init$X
697 BUILT_INS += git-merge-subtree$X
698 BUILT_INS += git-show$X
699 BUILT_INS += git-stage$X
700 BUILT_INS += git-status$X
701 BUILT_INS += git-whatchanged$X
702
703 # what 'all' will build and 'install' will install in gitexecdir,
704 # excluding programs for built-in commands
705 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
706
707 # what 'all' will build but not install in gitexecdir
708 OTHER_PROGRAMS = git$X
709
710 # what test wrappers are needed and 'install' will install, in bindir
711 BINDIR_PROGRAMS_NEED_X += git
712 BINDIR_PROGRAMS_NEED_X += git-upload-pack
713 BINDIR_PROGRAMS_NEED_X += git-receive-pack
714 BINDIR_PROGRAMS_NEED_X += git-upload-archive
715 BINDIR_PROGRAMS_NEED_X += git-shell
716
717 BINDIR_PROGRAMS_NO_X += git-cvsserver
718
719 # Set paths to tools early so that they can be used for version tests.
720 ifndef SHELL_PATH
721 SHELL_PATH = /bin/sh
722 endif
723 ifndef PERL_PATH
724 PERL_PATH = /usr/bin/perl
725 endif
726 ifndef PYTHON_PATH
727 PYTHON_PATH = /usr/bin/python
728 endif
729
730 export PERL_PATH
731 export PYTHON_PATH
732
733 LIB_FILE = libgit.a
734 XDIFF_LIB = xdiff/lib.a
735 VCSSVN_LIB = vcs-svn/lib.a
736
737 GENERATED_H += common-cmds.h
738
739 LIB_H = $(shell $(FIND) . \
740 -name .git -prune -o \
741 -name t -prune -o \
742 -name Documentation -prune -o \
743 -name '*.h' -print)
744
745 LIB_OBJS += abspath.o
746 LIB_OBJS += advice.o
747 LIB_OBJS += alias.o
748 LIB_OBJS += alloc.o
749 LIB_OBJS += apply.o
750 LIB_OBJS += archive.o
751 LIB_OBJS += archive-tar.o
752 LIB_OBJS += archive-zip.o
753 LIB_OBJS += argv-array.o
754 LIB_OBJS += attr.o
755 LIB_OBJS += base85.o
756 LIB_OBJS += bisect.o
757 LIB_OBJS += blame.o
758 LIB_OBJS += blob.o
759 LIB_OBJS += branch.o
760 LIB_OBJS += bulk-checkin.o
761 LIB_OBJS += bundle.o
762 LIB_OBJS += cache-tree.o
763 LIB_OBJS += checkout.o
764 LIB_OBJS += color.o
765 LIB_OBJS += column.o
766 LIB_OBJS += combine-diff.o
767 LIB_OBJS += commit.o
768 LIB_OBJS += compat/obstack.o
769 LIB_OBJS += compat/terminal.o
770 LIB_OBJS += config.o
771 LIB_OBJS += connect.o
772 LIB_OBJS += connected.o
773 LIB_OBJS += convert.o
774 LIB_OBJS += copy.o
775 LIB_OBJS += credential.o
776 LIB_OBJS += csum-file.o
777 LIB_OBJS += ctype.o
778 LIB_OBJS += date.o
779 LIB_OBJS += decorate.o
780 LIB_OBJS += diffcore-break.o
781 LIB_OBJS += diffcore-delta.o
782 LIB_OBJS += diffcore-order.o
783 LIB_OBJS += diffcore-pickaxe.o
784 LIB_OBJS += diffcore-rename.o
785 LIB_OBJS += diff-delta.o
786 LIB_OBJS += diff-lib.o
787 LIB_OBJS += diff-no-index.o
788 LIB_OBJS += diff.o
789 LIB_OBJS += dir.o
790 LIB_OBJS += dir-iterator.o
791 LIB_OBJS += editor.o
792 LIB_OBJS += entry.o
793 LIB_OBJS += environment.o
794 LIB_OBJS += ewah/bitmap.o
795 LIB_OBJS += ewah/ewah_bitmap.o
796 LIB_OBJS += ewah/ewah_io.o
797 LIB_OBJS += ewah/ewah_rlw.o
798 LIB_OBJS += exec_cmd.o
799 LIB_OBJS += fetch-pack.o
800 LIB_OBJS += fsck.o
801 LIB_OBJS += fsmonitor.o
802 LIB_OBJS += gettext.o
803 LIB_OBJS += gpg-interface.o
804 LIB_OBJS += graph.o
805 LIB_OBJS += grep.o
806 LIB_OBJS += hashmap.o
807 LIB_OBJS += help.o
808 LIB_OBJS += hex.o
809 LIB_OBJS += ident.o
810 LIB_OBJS += kwset.o
811 LIB_OBJS += levenshtein.o
812 LIB_OBJS += line-log.o
813 LIB_OBJS += line-range.o
814 LIB_OBJS += list-objects.o
815 LIB_OBJS += list-objects-filter.o
816 LIB_OBJS += list-objects-filter-options.o
817 LIB_OBJS += ll-merge.o
818 LIB_OBJS += lockfile.o
819 LIB_OBJS += log-tree.o
820 LIB_OBJS += mailinfo.o
821 LIB_OBJS += mailmap.o
822 LIB_OBJS += match-trees.o
823 LIB_OBJS += merge.o
824 LIB_OBJS += merge-blobs.o
825 LIB_OBJS += merge-recursive.o
826 LIB_OBJS += mergesort.o
827 LIB_OBJS += mru.o
828 LIB_OBJS += name-hash.o
829 LIB_OBJS += notes.o
830 LIB_OBJS += notes-cache.o
831 LIB_OBJS += notes-merge.o
832 LIB_OBJS += notes-utils.o
833 LIB_OBJS += object.o
834 LIB_OBJS += oidmap.o
835 LIB_OBJS += oidset.o
836 LIB_OBJS += packfile.o
837 LIB_OBJS += pack-bitmap.o
838 LIB_OBJS += pack-bitmap-write.o
839 LIB_OBJS += pack-check.o
840 LIB_OBJS += pack-objects.o
841 LIB_OBJS += pack-revindex.o
842 LIB_OBJS += pack-write.o
843 LIB_OBJS += pager.o
844 LIB_OBJS += parse-options.o
845 LIB_OBJS += parse-options-cb.o
846 LIB_OBJS += patch-delta.o
847 LIB_OBJS += patch-ids.o
848 LIB_OBJS += path.o
849 LIB_OBJS += pathspec.o
850 LIB_OBJS += pkt-line.o
851 LIB_OBJS += preload-index.o
852 LIB_OBJS += pretty.o
853 LIB_OBJS += prio-queue.o
854 LIB_OBJS += progress.o
855 LIB_OBJS += prompt.o
856 LIB_OBJS += protocol.o
857 LIB_OBJS += quote.o
858 LIB_OBJS += reachable.o
859 LIB_OBJS += read-cache.o
860 LIB_OBJS += reflog-walk.o
861 LIB_OBJS += refs.o
862 LIB_OBJS += refs/files-backend.o
863 LIB_OBJS += refs/iterator.o
864 LIB_OBJS += refs/packed-backend.o
865 LIB_OBJS += refs/ref-cache.o
866 LIB_OBJS += ref-filter.o
867 LIB_OBJS += remote.o
868 LIB_OBJS += replace_object.o
869 LIB_OBJS += repository.o
870 LIB_OBJS += rerere.o
871 LIB_OBJS += resolve-undo.o
872 LIB_OBJS += revision.o
873 LIB_OBJS += run-command.o
874 LIB_OBJS += send-pack.o
875 LIB_OBJS += sequencer.o
876 LIB_OBJS += server-info.o
877 LIB_OBJS += setup.o
878 LIB_OBJS += sha1-array.o
879 LIB_OBJS += sha1-lookup.o
880 LIB_OBJS += sha1_file.o
881 LIB_OBJS += sha1_name.o
882 LIB_OBJS += shallow.o
883 LIB_OBJS += sideband.o
884 LIB_OBJS += sigchain.o
885 LIB_OBJS += split-index.o
886 LIB_OBJS += strbuf.o
887 LIB_OBJS += streaming.o
888 LIB_OBJS += string-list.o
889 LIB_OBJS += submodule.o
890 LIB_OBJS += submodule-config.o
891 LIB_OBJS += sub-process.o
892 LIB_OBJS += symlinks.o
893 LIB_OBJS += tag.o
894 LIB_OBJS += tempfile.o
895 LIB_OBJS += tmp-objdir.o
896 LIB_OBJS += trace.o
897 LIB_OBJS += trailer.o
898 LIB_OBJS += transport.o
899 LIB_OBJS += transport-helper.o
900 LIB_OBJS += tree-diff.o
901 LIB_OBJS += tree.o
902 LIB_OBJS += tree-walk.o
903 LIB_OBJS += unpack-trees.o
904 LIB_OBJS += url.o
905 LIB_OBJS += urlmatch.o
906 LIB_OBJS += usage.o
907 LIB_OBJS += userdiff.o
908 LIB_OBJS += utf8.o
909 LIB_OBJS += varint.o
910 LIB_OBJS += version.o
911 LIB_OBJS += versioncmp.o
912 LIB_OBJS += walker.o
913 LIB_OBJS += wildmatch.o
914 LIB_OBJS += worktree.o
915 LIB_OBJS += wrapper.o
916 LIB_OBJS += write_or_die.o
917 LIB_OBJS += ws.o
918 LIB_OBJS += wt-status.o
919 LIB_OBJS += xdiff-interface.o
920 LIB_OBJS += zlib.o
921
922 BUILTIN_OBJS += builtin/add.o
923 BUILTIN_OBJS += builtin/am.o
924 BUILTIN_OBJS += builtin/annotate.o
925 BUILTIN_OBJS += builtin/apply.o
926 BUILTIN_OBJS += builtin/archive.o
927 BUILTIN_OBJS += builtin/bisect--helper.o
928 BUILTIN_OBJS += builtin/blame.o
929 BUILTIN_OBJS += builtin/branch.o
930 BUILTIN_OBJS += builtin/bundle.o
931 BUILTIN_OBJS += builtin/cat-file.o
932 BUILTIN_OBJS += builtin/check-attr.o
933 BUILTIN_OBJS += builtin/check-ignore.o
934 BUILTIN_OBJS += builtin/check-mailmap.o
935 BUILTIN_OBJS += builtin/check-ref-format.o
936 BUILTIN_OBJS += builtin/checkout-index.o
937 BUILTIN_OBJS += builtin/checkout.o
938 BUILTIN_OBJS += builtin/clean.o
939 BUILTIN_OBJS += builtin/clone.o
940 BUILTIN_OBJS += builtin/column.o
941 BUILTIN_OBJS += builtin/commit-tree.o
942 BUILTIN_OBJS += builtin/commit.o
943 BUILTIN_OBJS += builtin/config.o
944 BUILTIN_OBJS += builtin/count-objects.o
945 BUILTIN_OBJS += builtin/credential.o
946 BUILTIN_OBJS += builtin/describe.o
947 BUILTIN_OBJS += builtin/diff-files.o
948 BUILTIN_OBJS += builtin/diff-index.o
949 BUILTIN_OBJS += builtin/diff-tree.o
950 BUILTIN_OBJS += builtin/diff.o
951 BUILTIN_OBJS += builtin/difftool.o
952 BUILTIN_OBJS += builtin/fast-export.o
953 BUILTIN_OBJS += builtin/fetch-pack.o
954 BUILTIN_OBJS += builtin/fetch.o
955 BUILTIN_OBJS += builtin/fmt-merge-msg.o
956 BUILTIN_OBJS += builtin/for-each-ref.o
957 BUILTIN_OBJS += builtin/fsck.o
958 BUILTIN_OBJS += builtin/gc.o
959 BUILTIN_OBJS += builtin/get-tar-commit-id.o
960 BUILTIN_OBJS += builtin/grep.o
961 BUILTIN_OBJS += builtin/hash-object.o
962 BUILTIN_OBJS += builtin/help.o
963 BUILTIN_OBJS += builtin/index-pack.o
964 BUILTIN_OBJS += builtin/init-db.o
965 BUILTIN_OBJS += builtin/interpret-trailers.o
966 BUILTIN_OBJS += builtin/log.o
967 BUILTIN_OBJS += builtin/ls-files.o
968 BUILTIN_OBJS += builtin/ls-remote.o
969 BUILTIN_OBJS += builtin/ls-tree.o
970 BUILTIN_OBJS += builtin/mailinfo.o
971 BUILTIN_OBJS += builtin/mailsplit.o
972 BUILTIN_OBJS += builtin/merge.o
973 BUILTIN_OBJS += builtin/merge-base.o
974 BUILTIN_OBJS += builtin/merge-file.o
975 BUILTIN_OBJS += builtin/merge-index.o
976 BUILTIN_OBJS += builtin/merge-ours.o
977 BUILTIN_OBJS += builtin/merge-recursive.o
978 BUILTIN_OBJS += builtin/merge-tree.o
979 BUILTIN_OBJS += builtin/mktag.o
980 BUILTIN_OBJS += builtin/mktree.o
981 BUILTIN_OBJS += builtin/mv.o
982 BUILTIN_OBJS += builtin/name-rev.o
983 BUILTIN_OBJS += builtin/notes.o
984 BUILTIN_OBJS += builtin/pack-objects.o
985 BUILTIN_OBJS += builtin/pack-redundant.o
986 BUILTIN_OBJS += builtin/pack-refs.o
987 BUILTIN_OBJS += builtin/patch-id.o
988 BUILTIN_OBJS += builtin/prune-packed.o
989 BUILTIN_OBJS += builtin/prune.o
990 BUILTIN_OBJS += builtin/pull.o
991 BUILTIN_OBJS += builtin/push.o
992 BUILTIN_OBJS += builtin/read-tree.o
993 BUILTIN_OBJS += builtin/rebase--helper.o
994 BUILTIN_OBJS += builtin/receive-pack.o
995 BUILTIN_OBJS += builtin/reflog.o
996 BUILTIN_OBJS += builtin/remote.o
997 BUILTIN_OBJS += builtin/remote-ext.o
998 BUILTIN_OBJS += builtin/remote-fd.o
999 BUILTIN_OBJS += builtin/repack.o
1000 BUILTIN_OBJS += builtin/replace.o
1001 BUILTIN_OBJS += builtin/rerere.o
1002 BUILTIN_OBJS += builtin/reset.o
1003 BUILTIN_OBJS += builtin/rev-list.o
1004 BUILTIN_OBJS += builtin/rev-parse.o
1005 BUILTIN_OBJS += builtin/revert.o
1006 BUILTIN_OBJS += builtin/rm.o
1007 BUILTIN_OBJS += builtin/send-pack.o
1008 BUILTIN_OBJS += builtin/shortlog.o
1009 BUILTIN_OBJS += builtin/show-branch.o
1010 BUILTIN_OBJS += builtin/show-ref.o
1011 BUILTIN_OBJS += builtin/stripspace.o
1012 BUILTIN_OBJS += builtin/submodule--helper.o
1013 BUILTIN_OBJS += builtin/symbolic-ref.o
1014 BUILTIN_OBJS += builtin/tag.o
1015 BUILTIN_OBJS += builtin/unpack-file.o
1016 BUILTIN_OBJS += builtin/unpack-objects.o
1017 BUILTIN_OBJS += builtin/update-index.o
1018 BUILTIN_OBJS += builtin/update-ref.o
1019 BUILTIN_OBJS += builtin/update-server-info.o
1020 BUILTIN_OBJS += builtin/upload-archive.o
1021 BUILTIN_OBJS += builtin/var.o
1022 BUILTIN_OBJS += builtin/verify-commit.o
1023 BUILTIN_OBJS += builtin/verify-pack.o
1024 BUILTIN_OBJS += builtin/verify-tag.o
1025 BUILTIN_OBJS += builtin/worktree.o
1026 BUILTIN_OBJS += builtin/write-tree.o
1027
1028 GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
1029 EXTLIBS =
1030
1031 GIT_USER_AGENT = git/$(GIT_VERSION)
1032
1033 ifeq ($(wildcard sha1collisiondetection/lib/sha1.h),sha1collisiondetection/lib/sha1.h)
1034 DC_SHA1_SUBMODULE = auto
1035 endif
1036
1037 include config.mak.uname
1038 -include config.mak.autogen
1039 -include config.mak
1040
1041 ifdef DEVELOPER
1042 CFLAGS += $(DEVELOPER_CFLAGS)
1043 endif
1044
1045 comma := ,
1046 empty :=
1047 space := $(empty) $(empty)
1048
1049 ifdef SANITIZE
1050 SANITIZERS := $(foreach flag,$(subst $(comma),$(space),$(SANITIZE)),$(flag))
1051 BASIC_CFLAGS += -fsanitize=$(SANITIZE) -fno-sanitize-recover=$(SANITIZE)
1052 BASIC_CFLAGS += -fno-omit-frame-pointer
1053 ifneq ($(filter undefined,$(SANITIZERS)),)
1054 BASIC_CFLAGS += -DNO_UNALIGNED_LOADS
1055 endif
1056 ifneq ($(filter leak,$(SANITIZERS)),)
1057 BASIC_CFLAGS += -DSUPPRESS_ANNOTATED_LEAKS
1058 endif
1059 endif
1060
1061 ifndef sysconfdir
1062 ifeq ($(prefix),/usr)
1063 sysconfdir = /etc
1064 else
1065 sysconfdir = etc
1066 endif
1067 endif
1068
1069 ifndef COMPUTE_HEADER_DEPENDENCIES
1070 COMPUTE_HEADER_DEPENDENCIES = auto
1071 endif
1072
1073 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
1074 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
1075 -c -MF /dev/null -MQ /dev/null -MMD -MP \
1076 -x c /dev/null -o /dev/null 2>&1; \
1077 echo $$?)
1078 ifeq ($(dep_check),0)
1079 override COMPUTE_HEADER_DEPENDENCIES = yes
1080 else
1081 override COMPUTE_HEADER_DEPENDENCIES = no
1082 endif
1083 endif
1084
1085 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
1086 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
1087 else
1088 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
1089 $(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
1090 (not "$(COMPUTE_HEADER_DEPENDENCIES)"))
1091 endif
1092 endif
1093
1094 ifdef SANE_TOOL_PATH
1095 SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
1096 BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
1097 PATH := $(SANE_TOOL_PATH):${PATH}
1098 else
1099 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
1100 endif
1101
1102 ifneq (,$(INLINE))
1103 BASIC_CFLAGS += -Dinline=$(INLINE)
1104 endif
1105
1106 ifneq (,$(SOCKLEN_T))
1107 BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
1108 endif
1109
1110 ifeq (yes,$(USE_PARENS_AROUND_GETTEXT_N))
1111 BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=1
1112 else
1113 ifeq (no,$(USE_PARENS_AROUND_GETTEXT_N))
1114 BASIC_CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
1115 endif
1116 endif
1117
1118 ifeq ($(uname_S),Darwin)
1119 ifndef NO_FINK
1120 ifeq ($(shell test -d /sw/lib && echo y),y)
1121 BASIC_CFLAGS += -I/sw/include
1122 BASIC_LDFLAGS += -L/sw/lib
1123 endif
1124 endif
1125 ifndef NO_DARWIN_PORTS
1126 ifeq ($(shell test -d /opt/local/lib && echo y),y)
1127 BASIC_CFLAGS += -I/opt/local/include
1128 BASIC_LDFLAGS += -L/opt/local/lib
1129 endif
1130 endif
1131 ifndef NO_APPLE_COMMON_CRYPTO
1132 NO_OPENSSL = YesPlease
1133 APPLE_COMMON_CRYPTO = YesPlease
1134 COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1135 endif
1136 NO_REGEX = YesPlease
1137 PTHREAD_LIBS =
1138 endif
1139
1140 ifndef CC_LD_DYNPATH
1141 ifdef NO_R_TO_GCC_LINKER
1142 # Some gcc does not accept and pass -R to the linker to specify
1143 # the runtime dynamic library path.
1144 CC_LD_DYNPATH = -Wl,-rpath,
1145 else
1146 CC_LD_DYNPATH = -R
1147 endif
1148 endif
1149
1150 ifdef NO_LIBGEN_H
1151 COMPAT_CFLAGS += -DNO_LIBGEN_H
1152 COMPAT_OBJS += compat/basename.o
1153 endif
1154
1155 USE_LIBPCRE1 ?= $(USE_LIBPCRE)
1156
1157 ifneq (,$(USE_LIBPCRE1))
1158 ifdef USE_LIBPCRE2
1159 $(error Only set USE_LIBPCRE1 (or its alias USE_LIBPCRE) or USE_LIBPCRE2, not both!)
1160 endif
1161
1162 BASIC_CFLAGS += -DUSE_LIBPCRE1
1163 EXTLIBS += -lpcre
1164
1165 ifdef NO_LIBPCRE1_JIT
1166 BASIC_CFLAGS += -DNO_LIBPCRE1_JIT
1167 endif
1168 endif
1169
1170 ifdef USE_LIBPCRE2
1171 BASIC_CFLAGS += -DUSE_LIBPCRE2
1172 EXTLIBS += -lpcre2-8
1173 endif
1174
1175 ifdef LIBPCREDIR
1176 BASIC_CFLAGS += -I$(LIBPCREDIR)/include
1177 EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib)
1178 endif
1179
1180 ifdef HAVE_ALLOCA_H
1181 BASIC_CFLAGS += -DHAVE_ALLOCA_H
1182 endif
1183
1184 IMAP_SEND_BUILDDEPS =
1185 IMAP_SEND_LDFLAGS =
1186
1187 ifdef NO_CURL
1188 BASIC_CFLAGS += -DNO_CURL
1189 REMOTE_CURL_PRIMARY =
1190 REMOTE_CURL_ALIASES =
1191 REMOTE_CURL_NAMES =
1192 else
1193 ifdef CURLDIR
1194 # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
1195 BASIC_CFLAGS += -I$(CURLDIR)/include
1196 CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl
1197 else
1198 CURL_LIBCURL = -lcurl
1199 endif
1200 ifdef NEEDS_SSL_WITH_CURL
1201 CURL_LIBCURL += -lssl
1202 ifdef NEEDS_CRYPTO_WITH_SSL
1203 CURL_LIBCURL += -lcrypto
1204 endif
1205 endif
1206 ifdef NEEDS_IDN_WITH_CURL
1207 CURL_LIBCURL += -lidn
1208 endif
1209
1210 REMOTE_CURL_PRIMARY = git-remote-http$X
1211 REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
1212 REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
1213 PROGRAM_OBJS += http-fetch.o
1214 PROGRAMS += $(REMOTE_CURL_NAMES)
1215 curl_check := $(shell (echo 070908; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1216 ifeq "$(curl_check)" "070908"
1217 ifndef NO_EXPAT
1218 PROGRAM_OBJS += http-push.o
1219 endif
1220 endif
1221 curl_check := $(shell (echo 072200; $(CURL_CONFIG) --vernum | sed -e '/^70[BC]/s/^/0/') 2>/dev/null | sort -r | sed -ne 2p)
1222 ifeq "$(curl_check)" "072200"
1223 USE_CURL_FOR_IMAP_SEND = YesPlease
1224 endif
1225 ifdef USE_CURL_FOR_IMAP_SEND
1226 BASIC_CFLAGS += -DUSE_CURL_FOR_IMAP_SEND
1227 IMAP_SEND_BUILDDEPS = http.o
1228 IMAP_SEND_LDFLAGS += $(CURL_LIBCURL)
1229 endif
1230 ifndef NO_EXPAT
1231 ifdef EXPATDIR
1232 BASIC_CFLAGS += -I$(EXPATDIR)/include
1233 EXPAT_LIBEXPAT = -L$(EXPATDIR)/$(lib) $(CC_LD_DYNPATH)$(EXPATDIR)/$(lib) -lexpat
1234 else
1235 EXPAT_LIBEXPAT = -lexpat
1236 endif
1237 ifdef EXPAT_NEEDS_XMLPARSE_H
1238 BASIC_CFLAGS += -DEXPAT_NEEDS_XMLPARSE_H
1239 endif
1240 endif
1241 endif
1242 IMAP_SEND_LDFLAGS += $(OPENSSL_LINK) $(OPENSSL_LIBSSL) $(LIB_4_CRYPTO)
1243
1244 ifdef ZLIB_PATH
1245 BASIC_CFLAGS += -I$(ZLIB_PATH)/include
1246 EXTLIBS += -L$(ZLIB_PATH)/$(lib) $(CC_LD_DYNPATH)$(ZLIB_PATH)/$(lib)
1247 endif
1248 EXTLIBS += -lz
1249
1250 ifndef NO_OPENSSL
1251 OPENSSL_LIBSSL = -lssl
1252 ifdef OPENSSLDIR
1253 BASIC_CFLAGS += -I$(OPENSSLDIR)/include
1254 OPENSSL_LINK = -L$(OPENSSLDIR)/$(lib) $(CC_LD_DYNPATH)$(OPENSSLDIR)/$(lib)
1255 else
1256 OPENSSL_LINK =
1257 endif
1258 ifdef NEEDS_CRYPTO_WITH_SSL
1259 OPENSSL_LIBSSL += -lcrypto
1260 endif
1261 else
1262 BASIC_CFLAGS += -DNO_OPENSSL
1263 BLK_SHA1 = 1
1264 OPENSSL_LIBSSL =
1265 endif
1266 ifdef NO_OPENSSL
1267 LIB_4_CRYPTO =
1268 else
1269 ifdef NEEDS_SSL_WITH_CRYPTO
1270 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
1271 else
1272 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
1273 endif
1274 ifdef APPLE_COMMON_CRYPTO
1275 LIB_4_CRYPTO += -framework Security -framework CoreFoundation
1276 endif
1277 endif
1278 ifdef NEEDS_LIBICONV
1279 ifdef ICONVDIR
1280 BASIC_CFLAGS += -I$(ICONVDIR)/include
1281 ICONV_LINK = -L$(ICONVDIR)/$(lib) $(CC_LD_DYNPATH)$(ICONVDIR)/$(lib)
1282 else
1283 ICONV_LINK =
1284 endif
1285 ifdef NEEDS_LIBINTL_BEFORE_LIBICONV
1286 ICONV_LINK += -lintl
1287 endif
1288 EXTLIBS += $(ICONV_LINK) -liconv
1289 endif
1290 ifdef NEEDS_LIBGEN
1291 EXTLIBS += -lgen
1292 endif
1293 ifndef NO_GETTEXT
1294 ifndef LIBC_CONTAINS_LIBINTL
1295 EXTLIBS += -lintl
1296 endif
1297 endif
1298 ifdef NEEDS_SOCKET
1299 EXTLIBS += -lsocket
1300 endif
1301 ifdef NEEDS_NSL
1302 EXTLIBS += -lnsl
1303 endif
1304 ifdef NEEDS_RESOLV
1305 EXTLIBS += -lresolv
1306 endif
1307 ifdef NO_D_TYPE_IN_DIRENT
1308 BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
1309 endif
1310 ifdef NO_GECOS_IN_PWENT
1311 BASIC_CFLAGS += -DNO_GECOS_IN_PWENT
1312 endif
1313 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
1314 BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
1315 endif
1316 ifdef USE_NSEC
1317 BASIC_CFLAGS += -DUSE_NSEC
1318 endif
1319 ifdef USE_ST_TIMESPEC
1320 BASIC_CFLAGS += -DUSE_ST_TIMESPEC
1321 endif
1322 ifdef NO_NORETURN
1323 BASIC_CFLAGS += -DNO_NORETURN
1324 endif
1325 ifdef NO_NSEC
1326 BASIC_CFLAGS += -DNO_NSEC
1327 endif
1328 ifdef SNPRINTF_RETURNS_BOGUS
1329 COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
1330 COMPAT_OBJS += compat/snprintf.o
1331 endif
1332 ifdef FREAD_READS_DIRECTORIES
1333 COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
1334 COMPAT_OBJS += compat/fopen.o
1335 endif
1336 ifdef NO_SYMLINK_HEAD
1337 BASIC_CFLAGS += -DNO_SYMLINK_HEAD
1338 endif
1339 ifdef GETTEXT_POISON
1340 BASIC_CFLAGS += -DGETTEXT_POISON
1341 endif
1342 ifdef NO_GETTEXT
1343 BASIC_CFLAGS += -DNO_GETTEXT
1344 USE_GETTEXT_SCHEME ?= fallthrough
1345 endif
1346 ifdef NO_POLL
1347 NO_SYS_POLL_H = YesPlease
1348 COMPAT_CFLAGS += -DNO_POLL -Icompat/poll
1349 COMPAT_OBJS += compat/poll/poll.o
1350 endif
1351 ifdef NO_STRCASESTR
1352 COMPAT_CFLAGS += -DNO_STRCASESTR
1353 COMPAT_OBJS += compat/strcasestr.o
1354 endif
1355 ifdef NO_STRLCPY
1356 COMPAT_CFLAGS += -DNO_STRLCPY
1357 COMPAT_OBJS += compat/strlcpy.o
1358 endif
1359 ifdef NO_STRTOUMAX
1360 COMPAT_CFLAGS += -DNO_STRTOUMAX
1361 COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
1362 endif
1363 ifdef NO_STRTOULL
1364 COMPAT_CFLAGS += -DNO_STRTOULL
1365 endif
1366 ifdef NO_SETENV
1367 COMPAT_CFLAGS += -DNO_SETENV
1368 COMPAT_OBJS += compat/setenv.o
1369 endif
1370 ifdef NO_MKDTEMP
1371 COMPAT_CFLAGS += -DNO_MKDTEMP
1372 COMPAT_OBJS += compat/mkdtemp.o
1373 endif
1374 ifdef MKDIR_WO_TRAILING_SLASH
1375 COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
1376 COMPAT_OBJS += compat/mkdir.o
1377 endif
1378 ifdef NO_UNSETENV
1379 COMPAT_CFLAGS += -DNO_UNSETENV
1380 COMPAT_OBJS += compat/unsetenv.o
1381 endif
1382 ifdef NO_SYS_SELECT_H
1383 BASIC_CFLAGS += -DNO_SYS_SELECT_H
1384 endif
1385 ifdef NO_SYS_POLL_H
1386 BASIC_CFLAGS += -DNO_SYS_POLL_H
1387 endif
1388 ifdef NEEDS_SYS_PARAM_H
1389 BASIC_CFLAGS += -DNEEDS_SYS_PARAM_H
1390 endif
1391 ifdef NO_INTTYPES_H
1392 BASIC_CFLAGS += -DNO_INTTYPES_H
1393 endif
1394 ifdef NO_INITGROUPS
1395 BASIC_CFLAGS += -DNO_INITGROUPS
1396 endif
1397 ifdef NO_MMAP
1398 COMPAT_CFLAGS += -DNO_MMAP
1399 COMPAT_OBJS += compat/mmap.o
1400 else
1401 ifdef USE_WIN32_MMAP
1402 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
1403 COMPAT_OBJS += compat/win32mmap.o
1404 endif
1405 endif
1406 ifdef MMAP_PREVENTS_DELETE
1407 BASIC_CFLAGS += -DMMAP_PREVENTS_DELETE
1408 endif
1409 ifdef OBJECT_CREATION_USES_RENAMES
1410 COMPAT_CFLAGS += -DOBJECT_CREATION_MODE=1
1411 endif
1412 ifdef NO_STRUCT_ITIMERVAL
1413 COMPAT_CFLAGS += -DNO_STRUCT_ITIMERVAL
1414 NO_SETITIMER = YesPlease
1415 endif
1416 ifdef NO_SETITIMER
1417 COMPAT_CFLAGS += -DNO_SETITIMER
1418 endif
1419 ifdef NO_PREAD
1420 COMPAT_CFLAGS += -DNO_PREAD
1421 COMPAT_OBJS += compat/pread.o
1422 endif
1423 ifdef NO_FAST_WORKING_DIRECTORY
1424 BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
1425 endif
1426 ifdef NO_TRUSTABLE_FILEMODE
1427 BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
1428 endif
1429 ifdef NEEDS_MODE_TRANSLATION
1430 COMPAT_CFLAGS += -DNEEDS_MODE_TRANSLATION
1431 COMPAT_OBJS += compat/stat.o
1432 endif
1433 ifdef NO_IPV6
1434 BASIC_CFLAGS += -DNO_IPV6
1435 endif
1436 ifdef NO_INTPTR_T
1437 COMPAT_CFLAGS += -DNO_INTPTR_T
1438 endif
1439 ifdef NO_UINTMAX_T
1440 BASIC_CFLAGS += -Duintmax_t=uint32_t
1441 endif
1442 ifdef NO_SOCKADDR_STORAGE
1443 ifdef NO_IPV6
1444 BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
1445 else
1446 BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
1447 endif
1448 endif
1449 ifdef NO_INET_NTOP
1450 LIB_OBJS += compat/inet_ntop.o
1451 BASIC_CFLAGS += -DNO_INET_NTOP
1452 endif
1453 ifdef NO_INET_PTON
1454 LIB_OBJS += compat/inet_pton.o
1455 BASIC_CFLAGS += -DNO_INET_PTON
1456 endif
1457 ifndef NO_UNIX_SOCKETS
1458 LIB_OBJS += unix-socket.o
1459 PROGRAM_OBJS += credential-cache.o
1460 PROGRAM_OBJS += credential-cache--daemon.o
1461 endif
1462
1463 ifdef NO_ICONV
1464 BASIC_CFLAGS += -DNO_ICONV
1465 endif
1466
1467 ifdef OLD_ICONV
1468 BASIC_CFLAGS += -DOLD_ICONV
1469 endif
1470
1471 ifdef NO_DEFLATE_BOUND
1472 BASIC_CFLAGS += -DNO_DEFLATE_BOUND
1473 endif
1474
1475 ifdef NO_POSIX_GOODIES
1476 BASIC_CFLAGS += -DNO_POSIX_GOODIES
1477 endif
1478
1479 ifdef APPLE_COMMON_CRYPTO
1480 # Apple CommonCrypto requires chunking
1481 SHA1_MAX_BLOCK_SIZE = 1024L*1024L*1024L
1482 endif
1483
1484 ifdef OPENSSL_SHA1
1485 EXTLIBS += $(LIB_4_CRYPTO)
1486 BASIC_CFLAGS += -DSHA1_OPENSSL
1487 else
1488 ifdef BLK_SHA1
1489 LIB_OBJS += block-sha1/sha1.o
1490 BASIC_CFLAGS += -DSHA1_BLK
1491 else
1492 ifdef PPC_SHA1
1493 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
1494 BASIC_CFLAGS += -DSHA1_PPC
1495 else
1496 ifdef APPLE_COMMON_CRYPTO
1497 COMPAT_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL
1498 BASIC_CFLAGS += -DSHA1_APPLE
1499 else
1500 DC_SHA1 := YesPlease
1501 BASIC_CFLAGS += -DSHA1_DC
1502 LIB_OBJS += sha1dc_git.o
1503 ifdef DC_SHA1_EXTERNAL
1504 ifdef DC_SHA1_SUBMODULE
1505 $(error Only set DC_SHA1_EXTERNAL or DC_SHA1_SUBMODULE, not both)
1506 endif
1507 BASIC_CFLAGS += -DDC_SHA1_EXTERNAL
1508 EXTLIBS += -lsha1detectcoll
1509 else
1510 ifdef DC_SHA1_SUBMODULE
1511 LIB_OBJS += sha1collisiondetection/lib/sha1.o
1512 LIB_OBJS += sha1collisiondetection/lib/ubc_check.o
1513 BASIC_CFLAGS += -DDC_SHA1_SUBMODULE
1514 else
1515 LIB_OBJS += sha1dc/sha1.o
1516 LIB_OBJS += sha1dc/ubc_check.o
1517 endif
1518 BASIC_CFLAGS += \
1519 -DSHA1DC_NO_STANDARD_INCLUDES \
1520 -DSHA1DC_INIT_SAFE_HASH_DEFAULT=0 \
1521 -DSHA1DC_CUSTOM_INCLUDE_SHA1_C="\"cache.h\"" \
1522 -DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C="\"git-compat-util.h\""
1523 endif
1524 endif
1525 endif
1526 endif
1527 endif
1528
1529 ifdef SHA1_MAX_BLOCK_SIZE
1530 LIB_OBJS += compat/sha1-chunked.o
1531 BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)"
1532 endif
1533 ifdef NO_PERL_MAKEMAKER
1534 export NO_PERL_MAKEMAKER
1535 endif
1536 ifdef NO_HSTRERROR
1537 COMPAT_CFLAGS += -DNO_HSTRERROR
1538 COMPAT_OBJS += compat/hstrerror.o
1539 endif
1540 ifdef NO_MEMMEM
1541 COMPAT_CFLAGS += -DNO_MEMMEM
1542 COMPAT_OBJS += compat/memmem.o
1543 endif
1544 ifdef NO_GETPAGESIZE
1545 COMPAT_CFLAGS += -DNO_GETPAGESIZE
1546 endif
1547 ifdef INTERNAL_QSORT
1548 COMPAT_CFLAGS += -DINTERNAL_QSORT
1549 COMPAT_OBJS += compat/qsort.o
1550 endif
1551 ifdef HAVE_ISO_QSORT_S
1552 COMPAT_CFLAGS += -DHAVE_ISO_QSORT_S
1553 else
1554 COMPAT_OBJS += compat/qsort_s.o
1555 endif
1556 ifdef RUNTIME_PREFIX
1557 COMPAT_CFLAGS += -DRUNTIME_PREFIX
1558 endif
1559
1560 ifdef NO_PTHREADS
1561 BASIC_CFLAGS += -DNO_PTHREADS
1562 else
1563 BASIC_CFLAGS += $(PTHREAD_CFLAGS)
1564 EXTLIBS += $(PTHREAD_LIBS)
1565 LIB_OBJS += thread-utils.o
1566 endif
1567
1568 ifdef HAVE_PATHS_H
1569 BASIC_CFLAGS += -DHAVE_PATHS_H
1570 endif
1571
1572 ifdef HAVE_LIBCHARSET_H
1573 BASIC_CFLAGS += -DHAVE_LIBCHARSET_H
1574 EXTLIBS += $(CHARSET_LIB)
1575 endif
1576
1577 ifdef HAVE_STRINGS_H
1578 BASIC_CFLAGS += -DHAVE_STRINGS_H
1579 endif
1580
1581 ifdef HAVE_DEV_TTY
1582 BASIC_CFLAGS += -DHAVE_DEV_TTY
1583 endif
1584
1585 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
1586 COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
1587 endif
1588 ifdef UNRELIABLE_FSTAT
1589 BASIC_CFLAGS += -DUNRELIABLE_FSTAT
1590 endif
1591 ifdef NO_REGEX
1592 COMPAT_CFLAGS += -Icompat/regex
1593 COMPAT_OBJS += compat/regex/regex.o
1594 endif
1595 ifdef NATIVE_CRLF
1596 BASIC_CFLAGS += -DNATIVE_CRLF
1597 endif
1598
1599 ifdef USE_NED_ALLOCATOR
1600 COMPAT_CFLAGS += -Icompat/nedmalloc
1601 COMPAT_OBJS += compat/nedmalloc/nedmalloc.o
1602 OVERRIDE_STRDUP = YesPlease
1603 endif
1604
1605 ifdef OVERRIDE_STRDUP
1606 COMPAT_CFLAGS += -DOVERRIDE_STRDUP
1607 COMPAT_OBJS += compat/strdup.o
1608 endif
1609
1610 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
1611 export GIT_TEST_CMP_USE_COPIED_CONTEXT
1612 endif
1613
1614 ifndef NO_MSGFMT_EXTENDED_OPTIONS
1615 MSGFMT += --check --statistics
1616 endif
1617
1618 ifdef GMTIME_UNRELIABLE_ERRORS
1619 COMPAT_OBJS += compat/gmtime.o
1620 BASIC_CFLAGS += -DGMTIME_UNRELIABLE_ERRORS
1621 endif
1622
1623 ifdef HAVE_CLOCK_GETTIME
1624 BASIC_CFLAGS += -DHAVE_CLOCK_GETTIME
1625 endif
1626
1627 ifdef HAVE_CLOCK_MONOTONIC
1628 BASIC_CFLAGS += -DHAVE_CLOCK_MONOTONIC
1629 endif
1630
1631 ifdef NEEDS_LIBRT
1632 EXTLIBS += -lrt
1633 endif
1634
1635 ifdef HAVE_BSD_SYSCTL
1636 BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
1637 endif
1638
1639 ifdef HAVE_GETDELIM
1640 BASIC_CFLAGS += -DHAVE_GETDELIM
1641 endif
1642
1643 ifeq ($(TCLTK_PATH),)
1644 NO_TCLTK = NoThanks
1645 endif
1646
1647 ifeq ($(PERL_PATH),)
1648 NO_PERL = NoThanks
1649 endif
1650
1651 ifeq ($(PYTHON_PATH),)
1652 NO_PYTHON = NoThanks
1653 endif
1654
1655 ifndef PAGER_ENV
1656 PAGER_ENV = LESS=FRX LV=-c
1657 endif
1658
1659 QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
1660 QUIET_SUBDIR1 =
1661
1662 ifneq ($(findstring w,$(MAKEFLAGS)),w)
1663 PRINT_DIR = --no-print-directory
1664 else # "make -w"
1665 NO_SUBDIR = :
1666 endif
1667
1668 ifneq ($(findstring s,$(MAKEFLAGS)),s)
1669 ifndef V
1670 QUIET_CC = @echo ' ' CC $@;
1671 QUIET_AR = @echo ' ' AR $@;
1672 QUIET_LINK = @echo ' ' LINK $@;
1673 QUIET_BUILT_IN = @echo ' ' BUILTIN $@;
1674 QUIET_GEN = @echo ' ' GEN $@;
1675 QUIET_LNCP = @echo ' ' LN/CP $@;
1676 QUIET_XGETTEXT = @echo ' ' XGETTEXT $@;
1677 QUIET_MSGFMT = @echo ' ' MSGFMT $@;
1678 QUIET_GCOV = @echo ' ' GCOV $@;
1679 QUIET_SP = @echo ' ' SP $<;
1680 QUIET_RC = @echo ' ' RC $@;
1681 QUIET_SUBDIR0 = +@subdir=
1682 QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \
1683 $(MAKE) $(PRINT_DIR) -C $$subdir
1684 export V
1685 export QUIET_GEN
1686 export QUIET_BUILT_IN
1687 endif
1688 endif
1689
1690 ifdef NO_INSTALL_HARDLINKS
1691 export NO_INSTALL_HARDLINKS
1692 endif
1693
1694 ### profile feedback build
1695 #
1696
1697 # Can adjust this to be a global directory if you want to do extended
1698 # data gathering
1699 PROFILE_DIR := $(CURDIR)
1700
1701 ifeq ("$(PROFILE)","GEN")
1702 BASIC_CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1
1703 EXTLIBS += -lgcov
1704 export CCACHE_DISABLE = t
1705 V = 1
1706 else
1707 ifneq ("$(PROFILE)","")
1708 BASIC_CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1
1709 export CCACHE_DISABLE = t
1710 V = 1
1711 endif
1712 endif
1713
1714 # Shell quote (do not use $(call) to accommodate ancient setups);
1715
1716 ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
1717 ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES))
1718
1719 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1720 bindir_SQ = $(subst ','\'',$(bindir))
1721 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
1722 mandir_relative_SQ = $(subst ','\'',$(mandir_relative))
1723 infodir_relative_SQ = $(subst ','\'',$(infodir_relative))
1724 localedir_SQ = $(subst ','\'',$(localedir))
1725 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
1726 template_dir_SQ = $(subst ','\'',$(template_dir))
1727 htmldir_relative_SQ = $(subst ','\'',$(htmldir_relative))
1728 prefix_SQ = $(subst ','\'',$(prefix))
1729 gitwebdir_SQ = $(subst ','\'',$(gitwebdir))
1730
1731 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
1732 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
1733 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
1734 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
1735 DIFF_SQ = $(subst ','\'',$(DIFF))
1736 PERLLIB_EXTRA_SQ = $(subst ','\'',$(PERLLIB_EXTRA))
1737
1738 # We must filter out any object files from $(GITLIBS),
1739 # as it is typically used like:
1740 #
1741 # foo: foo.o $(GITLIBS)
1742 # $(CC) $(filter %.o,$^) $(LIBS)
1743 #
1744 # where we use it as a dependency. Since we also pull object files
1745 # from the dependency list, that would make each entry appear twice.
1746 LIBS = $(filter-out %.o, $(GITLIBS)) $(EXTLIBS)
1747
1748 BASIC_CFLAGS += $(COMPAT_CFLAGS)
1749 LIB_OBJS += $(COMPAT_OBJS)
1750
1751 # Quote for C
1752
1753 ifdef DEFAULT_EDITOR
1754 DEFAULT_EDITOR_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_EDITOR)))"
1755 DEFAULT_EDITOR_CQ_SQ = $(subst ','\'',$(DEFAULT_EDITOR_CQ))
1756
1757 BASIC_CFLAGS += -DDEFAULT_EDITOR='$(DEFAULT_EDITOR_CQ_SQ)'
1758 endif
1759
1760 ifdef DEFAULT_PAGER
1761 DEFAULT_PAGER_CQ = "$(subst ",\",$(subst \,\\,$(DEFAULT_PAGER)))"
1762 DEFAULT_PAGER_CQ_SQ = $(subst ','\'',$(DEFAULT_PAGER_CQ))
1763
1764 BASIC_CFLAGS += -DDEFAULT_PAGER='$(DEFAULT_PAGER_CQ_SQ)'
1765 endif
1766
1767 ifdef SHELL_PATH
1768 SHELL_PATH_CQ = "$(subst ",\",$(subst \,\\,$(SHELL_PATH)))"
1769 SHELL_PATH_CQ_SQ = $(subst ','\'',$(SHELL_PATH_CQ))
1770
1771 BASIC_CFLAGS += -DSHELL_PATH='$(SHELL_PATH_CQ_SQ)'
1772 endif
1773
1774 GIT_USER_AGENT_SQ = $(subst ','\'',$(GIT_USER_AGENT))
1775 GIT_USER_AGENT_CQ = "$(subst ",\",$(subst \,\\,$(GIT_USER_AGENT)))"
1776 GIT_USER_AGENT_CQ_SQ = $(subst ','\'',$(GIT_USER_AGENT_CQ))
1777 GIT-USER-AGENT: FORCE
1778 @if test x'$(GIT_USER_AGENT_SQ)' != x"`cat GIT-USER-AGENT 2>/dev/null`"; then \
1779 echo '$(GIT_USER_AGENT_SQ)' >GIT-USER-AGENT; \
1780 fi
1781
1782 ifdef DEFAULT_HELP_FORMAT
1783 BASIC_CFLAGS += -DDEFAULT_HELP_FORMAT='"$(DEFAULT_HELP_FORMAT)"'
1784 endif
1785
1786 PAGER_ENV_SQ = $(subst ','\'',$(PAGER_ENV))
1787 PAGER_ENV_CQ = "$(subst ",\",$(subst \,\\,$(PAGER_ENV)))"
1788 PAGER_ENV_CQ_SQ = $(subst ','\'',$(PAGER_ENV_CQ))
1789 BASIC_CFLAGS += -DPAGER_ENV='$(PAGER_ENV_CQ_SQ)'
1790
1791 ALL_CFLAGS += $(BASIC_CFLAGS)
1792 ALL_LDFLAGS += $(BASIC_LDFLAGS)
1793
1794 export DIFF TAR INSTALL DESTDIR SHELL_PATH
1795
1796
1797 ### Build rules
1798
1799 SHELL = $(SHELL_PATH)
1800
1801 all:: shell_compatibility_test
1802
1803 ifeq "$(PROFILE)" "BUILD"
1804 all:: profile
1805 endif
1806
1807 profile:: profile-clean
1808 $(MAKE) PROFILE=GEN all
1809 $(MAKE) PROFILE=GEN -j1 test
1810 @if test -n "$$GIT_PERF_REPO" || test -d .git; then \
1811 $(MAKE) PROFILE=GEN -j1 perf; \
1812 else \
1813 echo "Skipping profile of perf tests..."; \
1814 fi
1815 $(MAKE) PROFILE=USE all
1816
1817 profile-fast: profile-clean
1818 $(MAKE) PROFILE=GEN all
1819 $(MAKE) PROFILE=GEN -j1 perf
1820 $(MAKE) PROFILE=USE all
1821
1822
1823 all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
1824 ifneq (,$X)
1825 $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
1826 endif
1827
1828 all::
1829 ifndef NO_TCLTK
1830 $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all
1831 $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
1832 endif
1833 ifndef NO_PERL
1834 $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all
1835 endif
1836 $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
1837
1838 please_set_SHELL_PATH_to_a_more_modern_shell:
1839 @$$(:)
1840
1841 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
1842
1843 strip: $(PROGRAMS) git$X
1844 $(STRIP) $(STRIP_OPTS) $^
1845
1846 ### Target-specific flags and dependencies
1847
1848 # The generic compilation pattern rule and automatically
1849 # computed header dependencies (falling back to a dependency on
1850 # LIB_H) are enough to describe how most targets should be built,
1851 # but some targets are special enough to need something a little
1852 # different.
1853 #
1854 # - When a source file "foo.c" #includes a generated header file,
1855 # we need to list that dependency for the "foo.o" target.
1856 #
1857 # We also list it from other targets that are built from foo.c
1858 # like "foo.sp" and "foo.s", even though that is easy to forget
1859 # to do because the generated header is already present around
1860 # after a regular build attempt.
1861 #
1862 # - Some code depends on configuration kept in makefile
1863 # variables. The target-specific variable EXTRA_CPPFLAGS can
1864 # be used to convey that information to the C preprocessor
1865 # using -D options.
1866 #
1867 # The "foo.o" target should have a corresponding dependency on
1868 # a file that changes when the value of the makefile variable
1869 # changes. For example, targets making use of the
1870 # $(GIT_VERSION) variable depend on GIT-VERSION-FILE.
1871 #
1872 # Technically the ".sp" and ".s" targets do not need this
1873 # dependency because they are force-built, but they get the
1874 # same dependency for consistency. This way, you do not have to
1875 # know how each target is implemented. And it means the
1876 # dependencies here will not need to change if the force-build
1877 # details change some day.
1878
1879 git.sp git.s git.o: GIT-PREFIX
1880 git.sp git.s git.o: EXTRA_CPPFLAGS = \
1881 '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1882 '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1883 '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1884
1885 git$X: git.o GIT-LDFLAGS $(BUILTIN_OBJS) $(GITLIBS)
1886 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
1887 $(filter %.o,$^) $(LIBS)
1888
1889 help.sp help.s help.o: common-cmds.h
1890
1891 builtin/help.sp builtin/help.s builtin/help.o: common-cmds.h GIT-PREFIX
1892 builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
1893 '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
1894 '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
1895 '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'
1896
1897 version.sp version.s version.o: GIT-VERSION-FILE GIT-USER-AGENT
1898 version.sp version.s version.o: EXTRA_CPPFLAGS = \
1899 '-DGIT_VERSION="$(GIT_VERSION)"' \
1900 '-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)'
1901
1902 $(BUILT_INS): git$X
1903 $(QUIET_BUILT_IN)$(RM) $@ && \
1904 ln $< $@ 2>/dev/null || \
1905 ln -s $< $@ 2>/dev/null || \
1906 cp $< $@
1907
1908 common-cmds.h: generate-cmdlist.sh command-list.txt
1909
1910 common-cmds.h: $(wildcard Documentation/git-*.txt)
1911 $(QUIET_GEN)$(SHELL_PATH) ./generate-cmdlist.sh command-list.txt >$@+ && mv $@+ $@
1912
1913 SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\
1914 $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\
1915 $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV)
1916 define cmd_munge_script
1917 $(RM) $@ $@+ && \
1918 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
1919 -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
1920 -e 's|@@DIFF@@|$(DIFF_SQ)|' \
1921 -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' \
1922 -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
1923 -e 's/@@USE_GETTEXT_SCHEME@@/$(USE_GETTEXT_SCHEME)/g' \
1924 -e $(BROKEN_PATH_FIX) \
1925 -e 's|@@GITWEBDIR@@|$(gitwebdir_SQ)|g' \
1926 -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
1927 -e 's|@@SANE_TEXT_GREP@@|$(SANE_TEXT_GREP)|g' \
1928 -e 's|@@PAGER_ENV@@|$(PAGER_ENV_SQ)|g' \
1929 $@.sh >$@+
1930 endef
1931
1932 GIT-SCRIPT-DEFINES: FORCE
1933 @FLAGS='$(SCRIPT_DEFINES)'; \
1934 if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1935 echo >&2 " * new script parameters"; \
1936 echo "$$FLAGS" >$@; \
1937 fi
1938
1939
1940 $(SCRIPT_SH_GEN) : % : %.sh GIT-SCRIPT-DEFINES
1941 $(QUIET_GEN)$(cmd_munge_script) && \
1942 chmod +x $@+ && \
1943 mv $@+ $@
1944
1945 $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES
1946 $(QUIET_GEN)$(cmd_munge_script) && \
1947 mv $@+ $@
1948
1949 git.res: git.rc GIT-VERSION-FILE
1950 $(QUIET_RC)$(RC) \
1951 $(join -DMAJOR= -DMINOR= -DMICRO= -DPATCHLEVEL=, $(wordlist 1, 4, \
1952 $(shell echo $(GIT_VERSION) 0 0 0 0 | tr '.a-zA-Z-' ' '))) \
1953 -DGIT_VERSION="\\\"$(GIT_VERSION)\\\"" -i $< -o $@
1954
1955 # This makes sure we depend on the NO_PERL setting itself.
1956 $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS
1957
1958 ifndef NO_PERL
1959 $(SCRIPT_PERL_GEN): perl/perl.mak
1960
1961 perl/perl.mak: perl/PM.stamp
1962
1963 perl/PM.stamp: FORCE
1964 @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \
1965 $(PERL_PATH) -V >>$@+ && \
1966 { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \
1967 $(RM) $@+
1968
1969 perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL
1970 $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
1971
1972 PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ)
1973 $(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE
1974 $(QUIET_GEN)$(RM) $@ $@+ && \
1975 INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \
1976 INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \
1977 INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \
1978 sed -e '1{' \
1979 -e ' s|#!.*perl|#!$(PERL_PATH_SQ)|' \
1980 -e ' h' \
1981 -e ' s=.*=use lib (split(/$(pathsep)/, $$ENV{GITPERLLIB} || "'"$$INSTLIBDIR"'"));=' \
1982 -e ' H' \
1983 -e ' x' \
1984 -e '}' \
1985 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
1986 $< >$@+ && \
1987 chmod +x $@+ && \
1988 mv $@+ $@
1989
1990 GIT-PERL-DEFINES: FORCE
1991 @FLAGS='$(PERL_DEFINES)'; \
1992 if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \
1993 echo >&2 " * new perl-specific parameters"; \
1994 echo "$$FLAGS" >$@; \
1995 fi
1996
1997
1998 .PHONY: gitweb
1999 gitweb:
2000 $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
2001
2002 git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES
2003 $(QUIET_GEN)$(cmd_munge_script) && \
2004 chmod +x $@+ && \
2005 mv $@+ $@
2006 else # NO_PERL
2007 $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh
2008 $(QUIET_GEN)$(RM) $@ $@+ && \
2009 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2010 -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \
2011 unimplemented.sh >$@+ && \
2012 chmod +x $@+ && \
2013 mv $@+ $@
2014 endif # NO_PERL
2015
2016 # This makes sure we depend on the NO_PYTHON setting itself.
2017 $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS
2018
2019 ifndef NO_PYTHON
2020 $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS
2021 $(SCRIPT_PYTHON_GEN): % : %.py
2022 $(QUIET_GEN)$(RM) $@ $@+ && \
2023 sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
2024 $< >$@+ && \
2025 chmod +x $@+ && \
2026 mv $@+ $@
2027 else # NO_PYTHON
2028 $(SCRIPT_PYTHON_GEN): % : unimplemented.sh
2029 $(QUIET_GEN)$(RM) $@ $@+ && \
2030 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2031 -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
2032 unimplemented.sh >$@+ && \
2033 chmod +x $@+ && \
2034 mv $@+ $@
2035 endif # NO_PYTHON
2036
2037 CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \
2038 sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
2039 configure.ac >configure.ac+ && \
2040 autoconf -o configure configure.ac+ && \
2041 $(RM) configure.ac+
2042
2043 configure: configure.ac GIT-VERSION-FILE
2044 $(QUIET_GEN)$(CONFIGURE_RECIPE)
2045
2046 ifdef AUTOCONFIGURED
2047 # We avoid depending on 'configure' here, because it gets rebuilt
2048 # every time GIT-VERSION-FILE is modified, only to update the embedded
2049 # version number string, which config.status does not care about. We
2050 # do want to recheck when the platform/environment detection logic
2051 # changes, hence this depends on configure.ac.
2052 config.status: configure.ac
2053 $(QUIET_GEN)$(CONFIGURE_RECIPE) && \
2054 if test -f config.status; then \
2055 ./config.status --recheck; \
2056 else \
2057 ./configure; \
2058 fi
2059 reconfigure config.mak.autogen: config.status
2060 $(QUIET_GEN)./config.status
2061 .PHONY: reconfigure # This is a convenience target.
2062 endif
2063
2064 XDIFF_OBJS += xdiff/xdiffi.o
2065 XDIFF_OBJS += xdiff/xprepare.o
2066 XDIFF_OBJS += xdiff/xutils.o
2067 XDIFF_OBJS += xdiff/xemit.o
2068 XDIFF_OBJS += xdiff/xmerge.o
2069 XDIFF_OBJS += xdiff/xpatience.o
2070 XDIFF_OBJS += xdiff/xhistogram.o
2071
2072 VCSSVN_OBJS += vcs-svn/line_buffer.o
2073 VCSSVN_OBJS += vcs-svn/sliding_window.o
2074 VCSSVN_OBJS += vcs-svn/fast_export.o
2075 VCSSVN_OBJS += vcs-svn/svndiff.o
2076 VCSSVN_OBJS += vcs-svn/svndump.o
2077
2078 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS))
2079 OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
2080 $(XDIFF_OBJS) \
2081 $(VCSSVN_OBJS) \
2082 common-main.o \
2083 git.o
2084 ifndef NO_CURL
2085 OBJECTS += http.o http-walker.o remote-curl.o
2086 endif
2087
2088 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
2089 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
2090
2091 ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2092 $(dep_dirs):
2093 @mkdir -p $@
2094
2095 missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
2096 dep_file = $(dir $@).depend/$(notdir $@).d
2097 dep_args = -MF $(dep_file) -MQ $@ -MMD -MP
2098 endif
2099
2100 ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
2101 dep_dirs =
2102 missing_dep_dirs =
2103 dep_args =
2104 endif
2105
2106 ASM_SRC := $(wildcard $(OBJECTS:o=S))
2107 ASM_OBJ := $(ASM_SRC:S=o)
2108 C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
2109
2110 .SUFFIXES:
2111
2112 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
2113 $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2114 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
2115 $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2116
2117 %.s: %.c GIT-CFLAGS FORCE
2118 $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
2119
2120 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
2121 # Take advantage of gcc's on-the-fly dependency generation
2122 # See <http://gcc.gnu.org/gcc-3.0/features.html>.
2123 dep_files_present := $(wildcard $(dep_files))
2124 ifneq ($(dep_files_present),)
2125 include $(dep_files_present)
2126 endif
2127 else
2128 # Dependencies on header files, for platforms that do not support
2129 # the gcc -MMD option.
2130 #
2131 # Dependencies on automatically generated headers such as common-cmds.h
2132 # should _not_ be included here, since they are necessary even when
2133 # building an object for the first time.
2134
2135 $(OBJECTS): $(LIB_H)
2136 endif
2137
2138 exec_cmd.sp exec_cmd.s exec_cmd.o: GIT-PREFIX
2139 exec_cmd.sp exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
2140 '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
2141 '-DBINDIR="$(bindir_relative_SQ)"' \
2142 '-DPREFIX="$(prefix_SQ)"'
2143
2144 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: GIT-PREFIX
2145 builtin/init-db.sp builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
2146 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
2147
2148 config.sp config.s config.o: GIT-PREFIX
2149 config.sp config.s config.o: EXTRA_CPPFLAGS = \
2150 -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
2151
2152 attr.sp attr.s attr.o: GIT-PREFIX
2153 attr.sp attr.s attr.o: EXTRA_CPPFLAGS = \
2154 -DETC_GITATTRIBUTES='"$(ETC_GITATTRIBUTES_SQ)"'
2155
2156 gettext.sp gettext.s gettext.o: GIT-PREFIX
2157 gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \
2158 -DGIT_LOCALE_PATH='"$(localedir_SQ)"'
2159
2160 http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \
2161 -DCURL_DISABLE_TYPECHECK
2162
2163 ifdef NO_EXPAT
2164 http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
2165 endif
2166
2167 ifdef NO_REGEX
2168 compat/regex/regex.sp compat/regex/regex.o: EXTRA_CPPFLAGS = \
2169 -DGAWK -DNO_MBSUPPORT
2170 endif
2171
2172 ifdef USE_NED_ALLOCATOR
2173 compat/nedmalloc/nedmalloc.sp compat/nedmalloc/nedmalloc.o: EXTRA_CPPFLAGS = \
2174 -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR
2175 compat/nedmalloc/nedmalloc.sp: SPARSE_FLAGS += -Wno-non-pointer-null
2176 endif
2177
2178 git-%$X: %.o GIT-LDFLAGS $(GITLIBS)
2179 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
2180
2181 git-imap-send$X: imap-send.o $(IMAP_SEND_BUILDDEPS) GIT-LDFLAGS $(GITLIBS)
2182 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2183 $(IMAP_SEND_LDFLAGS) $(LIBS)
2184
2185 git-http-fetch$X: http.o http-walker.o http-fetch.o GIT-LDFLAGS $(GITLIBS)
2186 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2187 $(CURL_LIBCURL) $(LIBS)
2188 git-http-push$X: http.o http-push.o GIT-LDFLAGS $(GITLIBS)
2189 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2190 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2191
2192 git-remote-testsvn$X: remote-testsvn.o GIT-LDFLAGS $(GITLIBS) $(VCSSVN_LIB)
2193 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) \
2194 $(VCSSVN_LIB)
2195
2196 $(REMOTE_CURL_ALIASES): $(REMOTE_CURL_PRIMARY)
2197 $(QUIET_LNCP)$(RM) $@ && \
2198 ln $< $@ 2>/dev/null || \
2199 ln -s $< $@ 2>/dev/null || \
2200 cp $< $@
2201
2202 $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS)
2203 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
2204 $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS)
2205
2206 $(LIB_FILE): $(LIB_OBJS)
2207 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2208
2209 $(XDIFF_LIB): $(XDIFF_OBJS)
2210 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2211
2212 $(VCSSVN_LIB): $(VCSSVN_OBJS)
2213 $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
2214
2215 export DEFAULT_EDITOR DEFAULT_PAGER
2216
2217 .PHONY: doc man html info pdf
2218 doc:
2219 $(MAKE) -C Documentation all
2220
2221 man:
2222 $(MAKE) -C Documentation man
2223
2224 html:
2225 $(MAKE) -C Documentation html
2226
2227 info:
2228 $(MAKE) -C Documentation info
2229
2230 pdf:
2231 $(MAKE) -C Documentation pdf
2232
2233 XGETTEXT_FLAGS = \
2234 --force-po \
2235 --add-comments=TRANSLATORS: \
2236 --msgid-bugs-address="Git Mailing List <git@vger.kernel.org>" \
2237 --from-code=UTF-8
2238 XGETTEXT_FLAGS_C = $(XGETTEXT_FLAGS) --language=C \
2239 --keyword=_ --keyword=N_ --keyword="Q_:1,2"
2240 XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \
2241 --keyword=gettextln --keyword=eval_gettextln
2242 XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \
2243 --keyword=__ --keyword=N__ --keyword="__n:1,2"
2244 LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H)
2245 LOCALIZED_SH = $(SCRIPT_SH)
2246 LOCALIZED_SH += git-parse-remote.sh
2247 LOCALIZED_SH += git-rebase--interactive.sh
2248 LOCALIZED_SH += git-sh-setup.sh
2249 LOCALIZED_PERL = $(SCRIPT_PERL)
2250
2251 ifdef XGETTEXT_INCLUDE_TESTS
2252 LOCALIZED_C += t/t0200/test.c
2253 LOCALIZED_SH += t/t0200/test.sh
2254 LOCALIZED_PERL += t/t0200/test.perl
2255 endif
2256
2257 ## Note that this is meant to be run only by the localization coordinator
2258 ## under a very controlled condition, i.e. (1) it is to be run in a
2259 ## Git repository (not a tarball extract), (2) any local modifications
2260 ## will be lost.
2261 ## Gettext tools cannot work with our own custom PRItime type, so
2262 ## we replace PRItime with PRIuMAX. We need to update this to
2263 ## PRIdMAX if we switch to a signed type later.
2264
2265 po/git.pot: $(GENERATED_H) FORCE
2266 # All modifications will be reverted at the end, so we do not
2267 # want to have any local change.
2268 git diff --quiet HEAD && git diff --quiet --cached
2269
2270 @for s in $(LOCALIZED_C) $(LOCALIZED_SH) $(LOCALIZED_PERL); \
2271 do \
2272 sed -e 's|PRItime|PRIuMAX|g' <"$$s" >"$$s+" && \
2273 cat "$$s+" >"$$s" && rm "$$s+"; \
2274 done
2275
2276 $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ $(XGETTEXT_FLAGS_C) $(LOCALIZED_C)
2277 $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_SH) \
2278 $(LOCALIZED_SH)
2279 $(QUIET_XGETTEXT)$(XGETTEXT) -o$@+ --join-existing $(XGETTEXT_FLAGS_PERL) \
2280 $(LOCALIZED_PERL)
2281
2282 # Reverting the munged source, leaving only the updated $@
2283 git reset --hard
2284 mv $@+ $@
2285
2286 .PHONY: pot
2287 pot: po/git.pot
2288
2289 POFILES := $(wildcard po/*.po)
2290 MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES))
2291
2292 ifndef NO_GETTEXT
2293 all:: $(MOFILES)
2294 endif
2295
2296 po/build/locale/%/LC_MESSAGES/git.mo: po/%.po
2297 $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $<
2298
2299 FIND_SOURCE_FILES = ( \
2300 git ls-files \
2301 '*.[hcS]' \
2302 '*.sh' \
2303 ':!*[tp][0-9][0-9][0-9][0-9]*' \
2304 ':!contrib' \
2305 2>/dev/null || \
2306 $(FIND) . \
2307 \( -name .git -type d -prune \) \
2308 -o \( -name '[tp][0-9][0-9][0-9][0-9]*' -prune \) \
2309 -o \( -name contrib -type d -prune \) \
2310 -o \( -name build -type d -prune \) \
2311 -o \( -name 'trash*' -type d -prune \) \
2312 -o \( -name '*.[hcS]' -type f -print \) \
2313 -o \( -name '*.sh' -type f -print \) \
2314 )
2315
2316 $(ETAGS_TARGET): FORCE
2317 $(RM) $(ETAGS_TARGET)
2318 $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
2319
2320 tags: FORCE
2321 $(RM) tags
2322 $(FIND_SOURCE_FILES) | xargs ctags -a
2323
2324 cscope:
2325 $(RM) cscope*
2326 $(FIND_SOURCE_FILES) | xargs cscope -b
2327
2328 ### Detect prefix changes
2329 TRACK_PREFIX = $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ):\
2330 $(localedir_SQ)
2331
2332 GIT-PREFIX: FORCE
2333 @FLAGS='$(TRACK_PREFIX)'; \
2334 if test x"$$FLAGS" != x"`cat GIT-PREFIX 2>/dev/null`" ; then \
2335 echo >&2 " * new prefix flags"; \
2336 echo "$$FLAGS" >GIT-PREFIX; \
2337 fi
2338
2339 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):$(USE_GETTEXT_SCHEME)
2340
2341 GIT-CFLAGS: FORCE
2342 @FLAGS='$(TRACK_CFLAGS)'; \
2343 if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
2344 echo >&2 " * new build flags"; \
2345 echo "$$FLAGS" >GIT-CFLAGS; \
2346 fi
2347
2348 TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
2349
2350 GIT-LDFLAGS: FORCE
2351 @FLAGS='$(TRACK_LDFLAGS)'; \
2352 if test x"$$FLAGS" != x"`cat GIT-LDFLAGS 2>/dev/null`" ; then \
2353 echo >&2 " * new link flags"; \
2354 echo "$$FLAGS" >GIT-LDFLAGS; \
2355 fi
2356
2357 # We need to apply sq twice, once to protect from the shell
2358 # that runs GIT-BUILD-OPTIONS, and then again to protect it
2359 # and the first level quoting from the shell that runs "echo".
2360 GIT-BUILD-OPTIONS: FORCE
2361 @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+
2362 @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+
2363 @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+
2364 @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+
2365 @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+
2366 @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+
2367 @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+
2368 @echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE1)))'\' >>$@+
2369 @echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+
2370 @echo NO_LIBPCRE1_JIT=\''$(subst ','\'',$(subst ','\'',$(NO_LIBPCRE1_JIT)))'\' >>$@+
2371 @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+
2372 @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+
2373 @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+
2374 @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+
2375 @echo PAGER_ENV=\''$(subst ','\'',$(subst ','\'',$(PAGER_ENV)))'\' >>$@+
2376 @echo DC_SHA1=\''$(subst ','\'',$(subst ','\'',$(DC_SHA1)))'\' >>$@+
2377 ifdef TEST_OUTPUT_DIRECTORY
2378 @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+
2379 endif
2380 ifdef GIT_TEST_OPTS
2381 @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+
2382 endif
2383 ifdef GIT_TEST_CMP
2384 @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+
2385 endif
2386 ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT
2387 @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+
2388 endif
2389 @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+
2390 @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+
2391 ifdef GIT_PERF_REPEAT_COUNT
2392 @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+
2393 endif
2394 ifdef GIT_PERF_REPO
2395 @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+
2396 endif
2397 ifdef GIT_PERF_LARGE_REPO
2398 @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+
2399 endif
2400 ifdef GIT_PERF_MAKE_OPTS
2401 @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
2402 endif
2403 ifdef GIT_PERF_MAKE_COMMAND
2404 @echo GIT_PERF_MAKE_COMMAND=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_COMMAND)))'\' >>$@+
2405 endif
2406 ifdef GIT_INTEROP_MAKE_OPTS
2407 @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
2408 endif
2409 ifdef TEST_GIT_INDEX_VERSION
2410 @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
2411 endif
2412 @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
2413
2414 ### Detect Python interpreter path changes
2415 ifndef NO_PYTHON
2416 TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)')
2417
2418 GIT-PYTHON-VARS: FORCE
2419 @VARS='$(TRACK_PYTHON)'; \
2420 if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
2421 echo >&2 " * new Python interpreter location"; \
2422 echo "$$VARS" >$@; \
2423 fi
2424 endif
2425
2426 test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X))
2427
2428 all:: $(TEST_PROGRAMS) $(test_bindir_programs)
2429 all:: $(NO_INSTALL)
2430
2431 bin-wrappers/%: wrap-for-bin.sh
2432 @mkdir -p bin-wrappers
2433 $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
2434 -e 's|@@BUILD_DIR@@|$(shell pwd)|' \
2435 -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))|' < $< > $@ && \
2436 chmod +x $@
2437
2438 # GNU make supports exporting all variables by "export" without parameters.
2439 # However, the environment gets quite big, and some programs have problems
2440 # with that.
2441
2442 export NO_SVN_TESTS
2443 export TEST_NO_MALLOC_CHECK
2444
2445 ### Testing rules
2446
2447 test: all
2448 $(MAKE) -C t/ all
2449
2450 perf: all
2451 $(MAKE) -C t/perf/ all
2452
2453 .PHONY: test perf
2454
2455 t/helper/test-line-buffer$X: $(VCSSVN_LIB)
2456
2457 t/helper/test-svn-fe$X: $(VCSSVN_LIB)
2458
2459 .PRECIOUS: $(TEST_OBJS)
2460
2461 t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
2462 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
2463
2464 check-sha1:: t/helper/test-sha1$X
2465 t/helper/test-sha1.sh
2466
2467 SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ))
2468
2469 $(SP_OBJ): %.sp: %.c GIT-CFLAGS FORCE
2470 $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \
2471 $(SPARSE_FLAGS) $<
2472
2473 .PHONY: sparse $(SP_OBJ)
2474 sparse: $(SP_OBJ)
2475
2476 .PHONY: style
2477 style:
2478 git clang-format --style file --diff --extensions c,h
2479
2480 check: common-cmds.h
2481 @if sparse; \
2482 then \
2483 echo >&2 "Use 'make sparse' instead"; \
2484 $(MAKE) --no-print-directory sparse; \
2485 else \
2486 echo >&2 "Did you mean 'make test'?"; \
2487 exit 1; \
2488 fi
2489
2490 C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ))
2491 %.cocci.patch: %.cocci $(C_SOURCES)
2492 @echo ' ' SPATCH $<; \
2493 ret=0; \
2494 for f in $(C_SOURCES); do \
2495 $(SPATCH) --sp-file $< $$f $(SPATCH_FLAGS) || \
2496 { ret=$$?; break; }; \
2497 done >$@+ 2>$@.log; \
2498 if test $$ret != 0; \
2499 then \
2500 cat $@.log; \
2501 exit 1; \
2502 fi; \
2503 mv $@+ $@; \
2504 if test -s $@; \
2505 then \
2506 echo ' ' SPATCH result: $@; \
2507 fi
2508 coccicheck: $(patsubst %.cocci,%.cocci.patch,$(wildcard contrib/coccinelle/*.cocci))
2509
2510 ### Installation rules
2511
2512 ifneq ($(filter /%,$(firstword $(template_dir))),)
2513 template_instdir = $(template_dir)
2514 else
2515 template_instdir = $(prefix)/$(template_dir)
2516 endif
2517 export template_instdir
2518
2519 ifneq ($(filter /%,$(firstword $(gitexecdir))),)
2520 gitexec_instdir = $(gitexecdir)
2521 else
2522 gitexec_instdir = $(prefix)/$(gitexecdir)
2523 endif
2524 gitexec_instdir_SQ = $(subst ','\'',$(gitexec_instdir))
2525 export gitexec_instdir
2526
2527 ifneq ($(filter /%,$(firstword $(mergetoolsdir))),)
2528 mergetools_instdir = $(mergetoolsdir)
2529 else
2530 mergetools_instdir = $(prefix)/$(mergetoolsdir)
2531 endif
2532 mergetools_instdir_SQ = $(subst ','\'',$(mergetools_instdir))
2533
2534 install_bindir_programs := $(patsubst %,%$X,$(BINDIR_PROGRAMS_NEED_X)) $(BINDIR_PROGRAMS_NO_X)
2535
2536 .PHONY: profile-install profile-fast-install
2537 profile-install: profile
2538 $(MAKE) install
2539
2540 profile-fast-install: profile-fast
2541 $(MAKE) install
2542
2543 install: all
2544 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
2545 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2546 $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2547 $(INSTALL) -m 644 $(SCRIPT_LIB) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
2548 $(INSTALL) $(install_bindir_programs) '$(DESTDIR_SQ)$(bindir_SQ)'
2549 $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
2550 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2551 $(INSTALL) -m 644 mergetools/* '$(DESTDIR_SQ)$(mergetools_instdir_SQ)'
2552 ifndef NO_GETTEXT
2553 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(localedir_SQ)'
2554 (cd po/build/locale && $(TAR) cf - .) | \
2555 (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -)
2556 endif
2557 ifndef NO_PERL
2558 $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
2559 $(MAKE) -C gitweb install
2560 endif
2561 ifndef NO_TCLTK
2562 $(MAKE) -C gitk-git install
2563 $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
2564 endif
2565 ifneq (,$X)
2566 $(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';)
2567 endif
2568
2569 bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
2570 execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
2571 { test "$$bindir/" = "$$execdir/" || \
2572 for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \
2573 $(RM) "$$execdir/$$p" && \
2574 test -z "$(NO_INSTALL_HARDLINKS)$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
2575 ln "$$bindir/$$p" "$$execdir/$$p" 2>/dev/null || \
2576 cp "$$bindir/$$p" "$$execdir/$$p" || exit; \
2577 done; \
2578 } && \
2579 for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
2580 $(RM) "$$bindir/$$p" && \
2581 test -z "$(NO_INSTALL_HARDLINKS)" && \
2582 ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
2583 ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
2584 cp "$$bindir/git$X" "$$bindir/$$p" || exit; \
2585 done && \
2586 for p in $(BUILT_INS); do \
2587 $(RM) "$$execdir/$$p" && \
2588 test -z "$(NO_INSTALL_HARDLINKS)" && \
2589 ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
2590 ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
2591 cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
2592 done && \
2593 remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
2594 for p in $$remote_curl_aliases; do \
2595 $(RM) "$$execdir/$$p" && \
2596 test -z "$(NO_INSTALL_HARDLINKS)" && \
2597 ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2598 ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
2599 cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
2600 done && \
2601 ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
2602
2603 .PHONY: install-gitweb install-doc install-man install-html install-info install-pdf
2604 .PHONY: quick-install-doc quick-install-man quick-install-html
2605 install-gitweb:
2606 $(MAKE) -C gitweb install
2607
2608 install-doc:
2609 $(MAKE) -C Documentation install
2610
2611 install-man:
2612 $(MAKE) -C Documentation install-man
2613
2614 install-html:
2615 $(MAKE) -C Documentation install-html
2616
2617 install-info:
2618 $(MAKE) -C Documentation install-info
2619
2620 install-pdf:
2621 $(MAKE) -C Documentation install-pdf
2622
2623 quick-install-doc:
2624 $(MAKE) -C Documentation quick-install
2625
2626 quick-install-man:
2627 $(MAKE) -C Documentation quick-install-man
2628
2629 quick-install-html:
2630 $(MAKE) -C Documentation quick-install-html
2631
2632
2633
2634 ### Maintainer's dist rules
2635
2636 GIT_TARNAME = git-$(GIT_VERSION)
2637 dist: git-archive$(X) configure
2638 ./git-archive --format=tar \
2639 --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
2640 @mkdir -p $(GIT_TARNAME)
2641 @cp configure $(GIT_TARNAME)
2642 @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
2643 @$(MAKE) -C git-gui TARDIR=../$(GIT_TARNAME)/git-gui dist-version
2644 $(TAR) rf $(GIT_TARNAME).tar \
2645 $(GIT_TARNAME)/configure \
2646 $(GIT_TARNAME)/version \
2647 $(GIT_TARNAME)/git-gui/version
2648 @$(RM) -r $(GIT_TARNAME)
2649 gzip -f -9 $(GIT_TARNAME).tar
2650
2651 rpm::
2652 @echo >&2 "Use distro packaged sources to run rpmbuild"
2653 @false
2654 .PHONY: rpm
2655
2656 htmldocs = git-htmldocs-$(GIT_VERSION)
2657 manpages = git-manpages-$(GIT_VERSION)
2658 .PHONY: dist-doc distclean
2659 dist-doc:
2660 $(RM) -r .doc-tmp-dir
2661 mkdir .doc-tmp-dir
2662 $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
2663 cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
2664 gzip -n -9 -f $(htmldocs).tar
2665 :
2666 $(RM) -r .doc-tmp-dir
2667 mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
2668 $(MAKE) -C Documentation DESTDIR=./ \
2669 man1dir=../.doc-tmp-dir/man1 \
2670 man5dir=../.doc-tmp-dir/man5 \
2671 man7dir=../.doc-tmp-dir/man7 \
2672 install
2673 cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
2674 gzip -n -9 -f $(manpages).tar
2675 $(RM) -r .doc-tmp-dir
2676
2677 ### Cleaning rules
2678
2679 distclean: clean
2680 $(RM) configure
2681 $(RM) config.log config.status config.cache
2682 $(RM) config.mak.autogen config.mak.append
2683 $(RM) -r autom4te.cache
2684
2685 profile-clean:
2686 $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2687 $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
2688
2689 clean: profile-clean coverage-clean
2690 $(RM) *.res
2691 $(RM) $(OBJECTS)
2692 $(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
2693 $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
2694 $(RM) $(TEST_PROGRAMS) $(NO_INSTALL)
2695 $(RM) -r bin-wrappers $(dep_dirs)
2696 $(RM) -r po/build/
2697 $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope*
2698 $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
2699 $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
2700 $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
2701 $(RM) contrib/coccinelle/*.cocci.patch*
2702 $(MAKE) -C Documentation/ clean
2703 ifndef NO_PERL
2704 $(MAKE) -C gitweb clean
2705 $(MAKE) -C perl clean
2706 endif
2707 $(MAKE) -C templates/ clean
2708 $(MAKE) -C t/ clean
2709 ifndef NO_TCLTK
2710 $(MAKE) -C gitk-git clean
2711 $(MAKE) -C git-gui clean
2712 endif
2713 $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS
2714 $(RM) GIT-USER-AGENT GIT-PREFIX
2715 $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PYTHON-VARS
2716
2717 .PHONY: all install profile-clean clean strip
2718 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
2719 .PHONY: FORCE cscope
2720
2721 ### Check documentation
2722 #
2723 ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
2724 ALL_COMMANDS += git
2725 ALL_COMMANDS += gitk
2726 ALL_COMMANDS += gitweb
2727 ALL_COMMANDS += git-gui git-citool
2728
2729 .PHONY: check-docs
2730 check-docs::
2731 $(MAKE) -C Documentation lint-docs
2732 @(for v in $(ALL_COMMANDS); \
2733 do \
2734 case "$$v" in \
2735 git-merge-octopus | git-merge-ours | git-merge-recursive | \
2736 git-merge-resolve | git-merge-subtree | \
2737 git-fsck-objects | git-init-db | \
2738 git-remote-* | git-stage | \
2739 git-?*--?* ) continue ;; \
2740 esac ; \
2741 test -f "Documentation/$$v.txt" || \
2742 echo "no doc: $$v"; \
2743 sed -e '1,/^### command list/d' -e '/^#/d' command-list.txt | \
2744 grep -q "^$$v[ ]" || \
2745 case "$$v" in \
2746 git) ;; \
2747 *) echo "no link: $$v";; \
2748 esac ; \
2749 done; \
2750 ( \
2751 sed -e '1,/^### command list/d' \
2752 -e '/^#/d' \
2753 -e 's/[ ].*//' \
2754 -e 's/^/listed /' command-list.txt; \
2755 $(MAKE) -C Documentation print-man1 | \
2756 grep '\.txt$$' | \
2757 sed -e 's|Documentation/|documented |' \
2758 -e 's/\.txt//'; \
2759 ) | while read how cmd; \
2760 do \
2761 case " $(ALL_COMMANDS) " in \
2762 *" $$cmd "*) ;; \
2763 *) echo "removed but $$how: $$cmd" ;; \
2764 esac; \
2765 done ) | sort
2766
2767 ### Make sure built-ins do not have dups and listed in git.c
2768 #
2769 check-builtins::
2770 ./check-builtins.sh
2771
2772 ### Test suite coverage testing
2773 #
2774 .PHONY: coverage coverage-clean coverage-compile coverage-test coverage-report
2775 .PHONY: coverage-untested-functions cover_db cover_db_html
2776 .PHONY: coverage-clean-results
2777
2778 coverage:
2779 $(MAKE) coverage-test
2780 $(MAKE) coverage-untested-functions
2781
2782 object_dirs := $(sort $(dir $(OBJECTS)))
2783 coverage-clean-results:
2784 $(RM) $(addsuffix *.gcov,$(object_dirs))
2785 $(RM) $(addsuffix *.gcda,$(object_dirs))
2786 $(RM) coverage-untested-functions
2787 $(RM) -r cover_db/
2788 $(RM) -r cover_db_html/
2789
2790 coverage-clean: coverage-clean-results
2791 $(RM) $(addsuffix *.gcno,$(object_dirs))
2792
2793 COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
2794 COVERAGE_LDFLAGS = $(CFLAGS) -O0 -lgcov
2795 GCOVFLAGS = --preserve-paths --branch-probabilities --all-blocks
2796
2797 coverage-compile:
2798 $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
2799
2800 coverage-test: coverage-clean-results coverage-compile
2801 $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
2802 DEFAULT_TEST_TARGET=test -j1 test
2803
2804 coverage-report:
2805 $(QUIET_GCOV)for dir in $(object_dirs); do \
2806 $(GCOV) $(GCOVFLAGS) --object-directory=$$dir $$dir*.c || exit; \
2807 done
2808
2809 coverage-untested-functions: coverage-report
2810 grep '^function.*called 0 ' *.c.gcov \
2811 | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
2812 > coverage-untested-functions
2813
2814 cover_db: coverage-report
2815 gcov2perl -db cover_db *.gcov
2816
2817 cover_db_html: cover_db
2818 cover -report html -outputdir cover_db_html cover_db
2819