Code

Add write_or_die(), a helper function
[git.git] / Makefile
1 # The default target of this Makefile is...
2 all:
4 # Define MOZILLA_SHA1 environment variable when running make to make use of
5 # a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
6 # on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
7 # choice) has very fast version optimized for i586.
8 #
9 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
10 # This also implies MOZILLA_SHA1.
11 #
12 # Define NO_CURL if you do not have curl installed.  git-http-pull and
13 # git-http-push are not built, and you cannot use http:// and https://
14 # transports.
15 #
16 # Define CURLDIR=/foo/bar if your curl header and library files are in
17 # /foo/bar/include and /foo/bar/lib directories.
18 #
19 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
20 # not built, and you cannot push using http:// and https:// transports.
21 #
22 # Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
23 #
24 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
25 # d_type in struct dirent (latest Cygwin -- will be fixed soonish).
26 #
27 # Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
28 # do not support the 'size specifiers' introduced by C99, namely ll, hh,
29 # j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
30 # some C compilers supported these specifiers prior to C99 as an extension.
31 #
32 # Define NO_STRCASESTR if you don't have strcasestr.
33 #
34 # Define NO_STRLCPY if you don't have strlcpy.
35 #
36 # Define NO_SETENV if you don't have setenv in the C library.
37 #
38 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
39 # Enable it on Windows.  By default, symrefs are still used.
40 #
41 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
42 # tests.  These tests take up a significant amount of the total test time
43 # but are not needed unless you plan to talk to SVN repos.
44 #
45 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
46 # installed in /sw, but don't want GIT to link against any libraries
47 # installed there.  If defined you may specify your own (or Fink's)
48 # include directories and library directories by defining CFLAGS
49 # and LDFLAGS appropriately.
50 #
51 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
52 # have DarwinPorts installed in /opt/local, but don't want GIT to
53 # link against any libraries installed there.  If defined you may
54 # specify your own (or DarwinPort's) include directories and
55 # library directories by defining CFLAGS and LDFLAGS appropriately.
56 #
57 # Define PPC_SHA1 environment variable when running make to make use of
58 # a bundled SHA1 routine optimized for PowerPC.
59 #
60 # Define ARM_SHA1 environment variable when running make to make use of
61 # a bundled SHA1 routine optimized for ARM.
62 #
63 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
64 #
65 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
66 #
67 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
68 # Patrick Mauritz).
69 #
70 # Define NO_MMAP if you want to avoid mmap.
71 #
72 # Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
73 #
74 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
75 #
76 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
77 # sockaddr_storage.
78 #
79 # Define NO_ICONV if your libc does not properly support iconv.
80 #
81 # Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
82 # a missing newline at the end of the file.
83 #
84 # Define NO_PYTHON if you want to lose all benefits of the recursive merge.
85 #
86 # Define COLLISION_CHECK below if you believe that SHA1's
87 # 1461501637330902918203684832716283019655932542976 hashes do not give you
88 # sufficient guarantee that no collisions between objects will ever happen.
90 # Define USE_NSEC below if you want git to care about sub-second file mtimes
91 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
92 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
93 # randomly break unless your underlying filesystem supports those sub-second
94 # times (my ext3 doesn't).
96 # Define USE_STDEV below if you want git to care about the underlying device
97 # change being considered an inode change from the update-cache perspective.
99 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
100         @$(SHELL_PATH) ./GIT-VERSION-GEN
101 -include GIT-VERSION-FILE
103 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
104 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
105 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
106 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
107 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
109 # CFLAGS and LDFLAGS are for the users to override from the command line.
111 CFLAGS = -g -O2 -Wall
112 LDFLAGS =
113 ALL_CFLAGS = $(CFLAGS)
114 ALL_LDFLAGS = $(LDFLAGS)
115 STRIP ?= strip
117 prefix = $(HOME)
118 bindir = $(prefix)/bin
119 gitexecdir = $(bindir)
120 template_dir = $(prefix)/share/git-core/templates/
121 GIT_PYTHON_DIR = $(prefix)/share/git-core/python
122 # DESTDIR=
124 # default configuration for gitweb
125 GITWEB_CONFIG = gitweb_config.perl
126 GITWEB_HOME_LINK_STR = projects
127 GITWEB_SITENAME =
128 GITWEB_PROJECTROOT = /pub/git
129 GITWEB_BASE_URL =
130 GITWEB_LIST =
131 GITWEB_HOMETEXT = indextext.html
132 GITWEB_CSS = gitweb.css
133 GITWEB_LOGO = git-logo.png
135 export prefix bindir gitexecdir template_dir GIT_PYTHON_DIR
137 CC = gcc
138 AR = ar
139 TAR = tar
140 INSTALL = install
141 RPMBUILD = rpmbuild
143 # sparse is architecture-neutral, which means that we need to tell it
144 # explicitly what architecture to check for. Fix this up for yours..
145 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
149 ### --- END CONFIGURATION SECTION ---
151 SCRIPT_SH = \
152         git-bisect.sh git-branch.sh git-checkout.sh \
153         git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
154         git-fetch.sh \
155         git-ls-remote.sh \
156         git-merge-one-file.sh git-parse-remote.sh \
157         git-pull.sh git-rebase.sh \
158         git-repack.sh git-request-pull.sh git-reset.sh \
159         git-resolve.sh git-revert.sh git-sh-setup.sh \
160         git-tag.sh git-verify-tag.sh \
161         git-applymbox.sh git-applypatch.sh git-am.sh \
162         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
163         git-merge-resolve.sh git-merge-ours.sh \
164         git-lost-found.sh git-quiltimport.sh
166 SCRIPT_PERL = \
167         git-archimport.perl git-cvsimport.perl git-relink.perl \
168         git-shortlog.perl git-rerere.perl \
169         git-annotate.perl git-cvsserver.perl \
170         git-svnimport.perl git-cvsexportcommit.perl \
171         git-send-email.perl git-svn.perl
173 SCRIPT_PYTHON = \
174         git-merge-recursive.py
176 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
177           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
178           $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
179           git-cherry-pick git-status git-instaweb
181 # The ones that do not have to link with lcrypto, lz nor xdiff.
182 SIMPLE_PROGRAMS = \
183         git-daemon$X
185 # ... and all the rest that could be moved out of bindir to gitexecdir
186 PROGRAMS = \
187         git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
188         git-hash-object$X git-index-pack$X git-local-fetch$X \
189         git-merge-base$X \
190         git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
191         git-peek-remote$X git-receive-pack$X \
192         git-send-pack$X git-shell$X \
193         git-show-index$X git-ssh-fetch$X \
194         git-ssh-upload$X git-unpack-file$X \
195         git-update-server-info$X \
196         git-upload-pack$X git-verify-pack$X \
197         git-pack-redundant$X git-var$X \
198         git-describe$X git-merge-tree$X git-blame$X git-imap-send$X \
199         $(EXTRA_PROGRAMS)
201 # Empty...
202 EXTRA_PROGRAMS =
204 BUILT_INS = \
205         git-format-patch$X git-show$X git-whatchanged$X \
206         git-get-tar-commit-id$X \
207         $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
209 # what 'all' will build and 'install' will install, in gitexecdir
210 ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
212 # Backward compatibility -- to be removed after 1.0
213 PROGRAMS += git-ssh-pull$X git-ssh-push$X
215 # Set paths to tools early so that they can be used for version tests.
216 ifndef SHELL_PATH
217         SHELL_PATH = /bin/sh
218 endif
219 ifndef PERL_PATH
220         PERL_PATH = /usr/bin/perl
221 endif
222 ifndef PYTHON_PATH
223         PYTHON_PATH = /usr/bin/python
224 endif
226 PYMODULES = \
227         gitMergeCommon.py
229 LIB_FILE=libgit.a
230 XDIFF_LIB=xdiff/lib.a
232 LIB_H = \
233         blob.h cache.h commit.h csum-file.h delta.h \
234         diff.h object.h pack.h pkt-line.h quote.h refs.h \
235         run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
236         tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
238 DIFF_OBJS = \
239         diff.o diff-lib.o diffcore-break.o diffcore-order.o \
240         diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
241         diffcore-delta.o log-tree.o
243 LIB_OBJS = \
244         blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
245         date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \
246         object.o pack-check.o patch-delta.o path.o pkt-line.o \
247         quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
248         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
249         tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
250         fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
251         write_or_die.o \
252         alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS)
254 BUILTIN_OBJS = \
255         builtin-add.o \
256         builtin-apply.o \
257         builtin-cat-file.o \
258         builtin-checkout-index.o \
259         builtin-check-ref-format.o \
260         builtin-commit-tree.o \
261         builtin-count-objects.o \
262         builtin-diff.o \
263         builtin-diff-files.o \
264         builtin-diff-index.o \
265         builtin-diff-stages.o \
266         builtin-diff-tree.o \
267         builtin-fmt-merge-msg.o \
268         builtin-grep.o \
269         builtin-init-db.o \
270         builtin-log.o \
271         builtin-ls-files.o \
272         builtin-ls-tree.o \
273         builtin-mailinfo.o \
274         builtin-mailsplit.o \
275         builtin-mv.o \
276         builtin-name-rev.o \
277         builtin-pack-objects.o \
278         builtin-prune.o \
279         builtin-prune-packed.o \
280         builtin-push.o \
281         builtin-read-tree.o \
282         builtin-repo-config.o \
283         builtin-rev-list.o \
284         builtin-rev-parse.o \
285         builtin-rm.o \
286         builtin-show-branch.o \
287         builtin-stripspace.o \
288         builtin-symbolic-ref.o \
289         builtin-tar-tree.o \
290         builtin-unpack-objects.o \
291         builtin-update-index.o \
292         builtin-update-ref.o \
293         builtin-upload-tar.o \
294         builtin-verify-pack.o \
295         builtin-write-tree.o
297 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
298 LIBS = $(GITLIBS) -lz
301 # Platform specific tweaks
304 # We choose to avoid "if .. else if .. else .. endif endif"
305 # because maintaining the nesting to match is a pain.  If
306 # we had "elif" things would have been much nicer...
308 ifeq ($(uname_S),Linux)
309         NO_STRLCPY = YesPlease
310 endif
311 ifeq ($(uname_S),GNU/kFreeBSD)
312         NO_STRLCPY = YesPlease
313 endif
314 ifeq ($(uname_S),Darwin)
315         NEEDS_SSL_WITH_CRYPTO = YesPlease
316         NEEDS_LIBICONV = YesPlease
317         NO_STRLCPY = YesPlease
318         ifndef NO_FINK
319                 ifeq ($(shell test -d /sw/lib && echo y),y)
320                         ALL_CFLAGS += -I/sw/include
321                         ALL_LDFLAGS += -L/sw/lib
322                 endif
323         endif
324         ifndef NO_DARWIN_PORTS
325                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
326                         ALL_CFLAGS += -I/opt/local/include
327                         ALL_LDFLAGS += -L/opt/local/lib
328                 endif
329         endif
330 endif
331 ifeq ($(uname_S),SunOS)
332         NEEDS_SOCKET = YesPlease
333         NEEDS_NSL = YesPlease
334         SHELL_PATH = /bin/bash
335         NO_STRCASESTR = YesPlease
336         ifeq ($(uname_R),5.8)
337                 NEEDS_LIBICONV = YesPlease
338                 NO_UNSETENV = YesPlease
339                 NO_SETENV = YesPlease
340                 NO_C99_FORMAT = YesPlease
341         endif
342         ifeq ($(uname_R),5.9)
343                 NO_UNSETENV = YesPlease
344                 NO_SETENV = YesPlease
345                 NO_C99_FORMAT = YesPlease
346         endif
347         INSTALL = ginstall
348         TAR = gtar
349         ALL_CFLAGS += -D__EXTENSIONS__
350 endif
351 ifeq ($(uname_O),Cygwin)
352         NO_D_TYPE_IN_DIRENT = YesPlease
353         NO_D_INO_IN_DIRENT = YesPlease
354         NO_STRCASESTR = YesPlease
355         NO_SYMLINK_HEAD = YesPlease
356         NEEDS_LIBICONV = YesPlease
357         NO_C99_FORMAT = YesPlease
358         # There are conflicting reports about this.
359         # On some boxes NO_MMAP is needed, and not so elsewhere.
360         # Try uncommenting this if you see things break -- YMMV.
361         # NO_MMAP = YesPlease
362         NO_IPV6 = YesPlease
363         X = .exe
364 endif
365 ifeq ($(uname_S),FreeBSD)
366         NEEDS_LIBICONV = YesPlease
367         ALL_CFLAGS += -I/usr/local/include
368         ALL_LDFLAGS += -L/usr/local/lib
369 endif
370 ifeq ($(uname_S),OpenBSD)
371         NO_STRCASESTR = YesPlease
372         NEEDS_LIBICONV = YesPlease
373         ALL_CFLAGS += -I/usr/local/include
374         ALL_LDFLAGS += -L/usr/local/lib
375 endif
376 ifeq ($(uname_S),NetBSD)
377         ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
378                 NEEDS_LIBICONV = YesPlease
379         endif
380         ALL_CFLAGS += -I/usr/pkg/include
381         ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
382 endif
383 ifeq ($(uname_S),AIX)
384         NO_STRCASESTR=YesPlease
385         NO_STRLCPY = YesPlease
386         NEEDS_LIBICONV=YesPlease
387 endif
388 ifeq ($(uname_S),IRIX64)
389         NO_IPV6=YesPlease
390         NO_SETENV=YesPlease
391         NO_STRCASESTR=YesPlease
392         NO_STRLCPY = YesPlease
393         NO_SOCKADDR_STORAGE=YesPlease
394         SHELL_PATH=/usr/gnu/bin/bash
395         ALL_CFLAGS += -DPATH_MAX=1024
396         # for now, build 32-bit version
397         ALL_LDFLAGS += -L/usr/lib32
398 endif
399 ifneq (,$(findstring arm,$(uname_M)))
400         ARM_SHA1 = YesPlease
401 endif
403 -include config.mak.autogen
404 -include config.mak
406 ifdef WITH_OWN_SUBPROCESS_PY
407         PYMODULES += compat/subprocess.py
408 else
409         ifeq ($(NO_PYTHON),)
410                 ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
411                         PYMODULES += compat/subprocess.py
412                 endif
413         endif
414 endif
416 ifndef NO_CURL
417         ifdef CURLDIR
418                 # This is still problematic -- gcc does not always want -R.
419                 ALL_CFLAGS += -I$(CURLDIR)/include
420                 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
421         else
422                 CURL_LIBCURL = -lcurl
423         endif
424         PROGRAMS += git-http-fetch$X
425         curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
426         ifeq "$(curl_check)" "070908"
427                 ifndef NO_EXPAT
428                         PROGRAMS += git-http-push$X
429                 endif
430         endif
431         ifndef NO_EXPAT
432                 EXPAT_LIBEXPAT = -lexpat
433         endif
434 endif
436 ifndef NO_OPENSSL
437         OPENSSL_LIBSSL = -lssl
438         ifdef OPENSSLDIR
439                 # Again this may be problematic -- gcc does not always want -R.
440                 ALL_CFLAGS += -I$(OPENSSLDIR)/include
441                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
442         else
443                 OPENSSL_LINK =
444         endif
445 else
446         ALL_CFLAGS += -DNO_OPENSSL
447         MOZILLA_SHA1 = 1
448         OPENSSL_LIBSSL =
449 endif
450 ifdef NEEDS_SSL_WITH_CRYPTO
451         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
452 else
453         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
454 endif
455 ifdef NEEDS_LIBICONV
456         ifdef ICONVDIR
457                 # Again this may be problematic -- gcc does not always want -R.
458                 ALL_CFLAGS += -I$(ICONVDIR)/include
459                 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
460         else
461                 ICONV_LINK =
462         endif
463         LIBS += $(ICONV_LINK) -liconv
464 endif
465 ifdef NEEDS_SOCKET
466         LIBS += -lsocket
467         SIMPLE_LIB += -lsocket
468 endif
469 ifdef NEEDS_NSL
470         LIBS += -lnsl
471         SIMPLE_LIB += -lnsl
472 endif
473 ifdef NO_D_TYPE_IN_DIRENT
474         ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
475 endif
476 ifdef NO_D_INO_IN_DIRENT
477         ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
478 endif
479 ifdef NO_C99_FORMAT
480         ALL_CFLAGS += -DNO_C99_FORMAT
481 endif
482 ifdef NO_SYMLINK_HEAD
483         ALL_CFLAGS += -DNO_SYMLINK_HEAD
484 endif
485 ifdef NO_STRCASESTR
486         COMPAT_CFLAGS += -DNO_STRCASESTR
487         COMPAT_OBJS += compat/strcasestr.o
488 endif
489 ifdef NO_STRLCPY
490         COMPAT_CFLAGS += -DNO_STRLCPY
491         COMPAT_OBJS += compat/strlcpy.o
492 endif
493 ifdef NO_SETENV
494         COMPAT_CFLAGS += -DNO_SETENV
495         COMPAT_OBJS += compat/setenv.o
496 endif
497 ifdef NO_SETENV
498         COMPAT_CFLAGS += -DNO_UNSETENV
499         COMPAT_OBJS += compat/unsetenv.o
500 endif
501 ifdef NO_MMAP
502         COMPAT_CFLAGS += -DNO_MMAP
503         COMPAT_OBJS += compat/mmap.o
504 endif
505 ifdef NO_IPV6
506         ALL_CFLAGS += -DNO_IPV6
507 endif
508 ifdef NO_SOCKADDR_STORAGE
509 ifdef NO_IPV6
510         ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
511 else
512         ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
513 endif
514 endif
515 ifdef NO_INET_NTOP
516         LIB_OBJS += compat/inet_ntop.o
517 endif
519 ifdef NO_ICONV
520         ALL_CFLAGS += -DNO_ICONV
521 endif
523 ifdef PPC_SHA1
524         SHA1_HEADER = "ppc/sha1.h"
525         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
526 else
527 ifdef ARM_SHA1
528         SHA1_HEADER = "arm/sha1.h"
529         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
530 else
531 ifdef MOZILLA_SHA1
532         SHA1_HEADER = "mozilla-sha1/sha1.h"
533         LIB_OBJS += mozilla-sha1/sha1.o
534 else
535         SHA1_HEADER = <openssl/sha.h>
536         LIBS += $(LIB_4_CRYPTO)
537 endif
538 endif
539 endif
540 ifdef NO_ACCURATE_DIFF
541         ALL_CFLAGS += -DNO_ACCURATE_DIFF
542 endif
544 # Shell quote (do not use $(call) to accommodate ancient setups);
546 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
548 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
549 bindir_SQ = $(subst ','\'',$(bindir))
550 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
551 template_dir_SQ = $(subst ','\'',$(template_dir))
552 prefix_SQ = $(subst ','\'',$(prefix))
554 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
555 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
556 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
557 GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
559 ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
560 LIB_OBJS += $(COMPAT_OBJS)
561 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
562 ### Build rules
564 all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
566 all:
567         $(MAKE) -C templates
569 strip: $(PROGRAMS) git$X
570         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
572 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
573         $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
574                 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
575                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
577 help.o: common-cmds.h
579 $(BUILT_INS): git$X
580         rm -f $@ && ln git$X $@
582 common-cmds.h: Documentation/git-*.txt
583         ./generate-cmdlist.sh > $@+
584         mv $@+ $@
586 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
587         rm -f $@ $@+
588         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
589             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
590             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
591             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
592             -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
593             $@.sh >$@+
594         chmod +x $@+
595         mv $@+ $@
597 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
598         rm -f $@ $@+
599         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
600             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
601             $@.perl >$@+
602         chmod +x $@+
603         mv $@+ $@
605 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
606         rm -f $@ $@+
607         sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
608             -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
609             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
610             $@.py >$@+
611         chmod +x $@+
612         mv $@+ $@
614 git-cherry-pick: git-revert
615         cp $< $@+
616         mv $@+ $@
618 git-status: git-commit
619         cp $< $@+
620         mv $@+ $@
622 gitweb/gitweb.cgi: gitweb/gitweb.perl
623         rm -f $@ $@+
624         sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
625             -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
626             -e 's|++GIT_BINDIR++|$(bindir)|g' \
627             -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
628             -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
629             -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
630             -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
631             -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
632             -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
633             -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
634             -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
635             -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
636             $< >$@+
637         chmod +x $@+
638         mv $@+ $@
640 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
641         rm -f $@ $@+
642         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
643             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
644             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
645             -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
646             -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
647             -e '/@@GITWEB_CGI@@/d' \
648             -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
649             -e '/@@GITWEB_CSS@@/d' \
650             $@.sh > $@+
651         chmod +x $@+
652         mv $@+ $@
654 configure: configure.ac
655         rm -f $@ $<+
656         sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
657             $< > $<+
658         autoconf -o $@ $<+
659         rm -f $<+
661 # These can record GIT_VERSION
662 git$X git.spec \
663         $(patsubst %.sh,%,$(SCRIPT_SH)) \
664         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
665         $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
666         : GIT-VERSION-FILE
668 %.o: %.c GIT-CFLAGS
669         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
670 %.o: %.S
671         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
673 exec_cmd.o: exec_cmd.c GIT-CFLAGS
674         $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
675 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
676         $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
678 http.o: http.c GIT-CFLAGS
679         $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
681 ifdef NO_EXPAT
682 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
683         $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
684 endif
686 git-%$X: %.o $(GITLIBS)
687         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
689 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
690 $(SIMPLE_PROGRAMS) : git-%$X : %.o
691         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
692                 $(LIB_FILE) $(SIMPLE_LIB)
694 ssh-pull.o: ssh-fetch.c
695 ssh-push.o: ssh-upload.c
696 git-local-fetch$X: fetch.o
697 git-ssh-fetch$X: rsh.o fetch.o
698 git-ssh-upload$X: rsh.o
699 git-ssh-pull$X: rsh.o fetch.o
700 git-ssh-push$X: rsh.o
702 git-imap-send$X: imap-send.o $(LIB_FILE)
704 http.o http-fetch.o http-push.o: http.h
705 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
706         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
707                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
709 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
710         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
711                 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
713 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
714 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
715 $(DIFF_OBJS): diffcore.h
717 $(LIB_FILE): $(LIB_OBJS)
718         rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
720 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
722 $(XDIFF_LIB): $(XDIFF_OBJS)
723         rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
726 doc:
727         $(MAKE) -C Documentation all
729 TAGS:
730         rm -f TAGS
731         find . -name '*.[hcS]' -print | xargs etags -a
733 tags:
734         rm -f tags
735         find . -name '*.[hcS]' -print | xargs ctags -a
737 ### Detect prefix changes
738 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
739              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
741 GIT-CFLAGS: .FORCE-GIT-CFLAGS
742         @FLAGS='$(TRACK_CFLAGS)'; \
743             if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
744                 echo 1>&2 "    * new build flags or prefix"; \
745                 echo "$$FLAGS" >GIT-CFLAGS; \
746             fi
748 ### Testing rules
750 # GNU make supports exporting all variables by "export" without parameters.
751 # However, the environment gets quite big, and some programs have problems
752 # with that.
754 export NO_PYTHON
755 export NO_SVN_TESTS
757 test: all
758         $(MAKE) -C t/ all
760 test-date$X: test-date.c date.o ctype.o
761         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
763 test-delta$X: test-delta.c diff-delta.o patch-delta.o
764         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
766 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
767         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
769 test-sha1$X: test-sha1.o $(GITLIBS)
770         $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
772 check-sha1:: test-sha1$X
773         ./test-sha1.sh
775 check:
776         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
780 ### Installation rules
782 install: all
783         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
784         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
785         $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
786         $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
787         $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
788         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
789         $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
790         if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
791         then \
792                 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
793                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
794                 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
795                         '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
796         fi
797         $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
799 install-doc:
800         $(MAKE) -C Documentation install
805 ### Maintainer's dist rules
807 git.spec: git.spec.in
808         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
809         mv $@+ $@
811 GIT_TARNAME=git-$(GIT_VERSION)
812 dist: git.spec git-tar-tree
813         ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
814         @mkdir -p $(GIT_TARNAME)
815         @cp git.spec $(GIT_TARNAME)
816         @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
817         $(TAR) rf $(GIT_TARNAME).tar \
818                 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
819         @rm -rf $(GIT_TARNAME)
820         gzip -f -9 $(GIT_TARNAME).tar
822 rpm: dist
823         $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
825 htmldocs = git-htmldocs-$(GIT_VERSION)
826 manpages = git-manpages-$(GIT_VERSION)
827 dist-doc:
828         rm -fr .doc-tmp-dir
829         mkdir .doc-tmp-dir
830         $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
831         cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
832         gzip -n -9 -f $(htmldocs).tar
833         :
834         rm -fr .doc-tmp-dir
835         mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
836         $(MAKE) -C Documentation DESTDIR=./ \
837                 man1dir=../.doc-tmp-dir/man1 \
838                 man7dir=../.doc-tmp-dir/man7 \
839                 install
840         cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
841         gzip -n -9 -f $(manpages).tar
842         rm -fr .doc-tmp-dir
844 ### Cleaning rules
846 clean:
847         rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
848                 $(LIB_FILE) $(XDIFF_LIB)
849         rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
850         rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
851         rm -rf autom4te.cache
852         rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
853         rm -rf $(GIT_TARNAME) .doc-tmp-dir
854         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
855         rm -f $(htmldocs).tar.gz $(manpages).tar.gz
856         rm -f gitweb/gitweb.cgi
857         $(MAKE) -C Documentation/ clean
858         $(MAKE) -C templates clean
859         $(MAKE) -C t/ clean
860         rm -f GIT-VERSION-FILE GIT-CFLAGS
862 .PHONY: all install clean strip
863 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
865 ### Check documentation
867 check-docs::
868         @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
869         do \
870                 case "$$v" in \
871                 git-merge-octopus | git-merge-ours | git-merge-recursive | \
872                 git-merge-resolve | git-merge-stupid | \
873                 git-ssh-pull | git-ssh-push ) continue ;; \
874                 esac ; \
875                 test -f "Documentation/$$v.txt" || \
876                 echo "no doc: $$v"; \
877                 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
878                 case "$$v" in \
879                 git) ;; \
880                 *) echo "no link: $$v";; \
881                 esac ; \
882         done | sort