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