merge-recur: if there is no common ancestor, fake empty one
[git/mergetool.git] / Makefile
blob81d26a0881eb813f556ff4cd45084b3f4ebad565
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.
9 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
10 # This also implies MOZILLA_SHA1.
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.
16 # Define CURLDIR=/foo/bar if your curl header and library files are in
17 # /foo/bar/include and /foo/bar/lib directories.
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.
22 # Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
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).
27 # Define NO_STRCASESTR if you don't have strcasestr.
29 # Define NO_STRLCPY if you don't have strlcpy.
31 # Define NO_SETENV if you don't have setenv in the C library.
33 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
34 # Enable it on Windows. By default, symrefs are still used.
36 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
37 # tests. These tests take up a significant amount of the total test time
38 # but are not needed unless you plan to talk to SVN repos.
40 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
41 # installed in /sw, but don't want GIT to link against any libraries
42 # installed there. If defined you may specify your own (or Fink's)
43 # include directories and library directories by defining CFLAGS
44 # and LDFLAGS appropriately.
46 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
47 # have DarwinPorts installed in /opt/local, but don't want GIT to
48 # link against any libraries installed there. If defined you may
49 # specify your own (or DarwinPort's) include directories and
50 # library directories by defining CFLAGS and LDFLAGS appropriately.
52 # Define PPC_SHA1 environment variable when running make to make use of
53 # a bundled SHA1 routine optimized for PowerPC.
55 # Define ARM_SHA1 environment variable when running make to make use of
56 # a bundled SHA1 routine optimized for ARM.
58 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
60 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
62 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
63 # Patrick Mauritz).
65 # Define NO_MMAP if you want to avoid mmap.
67 # Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
69 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
71 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
72 # sockaddr_storage.
74 # Define NO_ICONV if your libc does not properly support iconv.
76 # Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
77 # a missing newline at the end of the file.
79 # Define NO_PYTHON if you want to lose all benefits of the recursive merge.
81 # Define COLLISION_CHECK below if you believe that SHA1's
82 # 1461501637330902918203684832716283019655932542976 hashes do not give you
83 # sufficient guarantee that no collisions between objects will ever happen.
85 # Define USE_NSEC below if you want git to care about sub-second file mtimes
86 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
87 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
88 # randomly break unless your underlying filesystem supports those sub-second
89 # times (my ext3 doesn't).
91 # Define USE_STDEV below if you want git to care about the underlying device
92 # change being considered an inode change from the update-cache perspective.
94 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
95 @$(SHELL_PATH) ./GIT-VERSION-GEN
96 -include GIT-VERSION-FILE
98 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
99 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
100 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
101 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
102 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
104 # CFLAGS and LDFLAGS are for the users to override from the command line.
106 CFLAGS = -g -O2 -Wall
107 LDFLAGS =
108 ALL_CFLAGS = $(CFLAGS)
109 ALL_LDFLAGS = $(LDFLAGS)
110 STRIP ?= strip
112 prefix = $(HOME)
113 bindir = $(prefix)/bin
114 gitexecdir = $(bindir)
115 template_dir = $(prefix)/share/git-core/templates/
116 GIT_PYTHON_DIR = $(prefix)/share/git-core/python
117 # DESTDIR=
119 export prefix bindir gitexecdir template_dir GIT_PYTHON_DIR
121 CC = gcc
122 AR = ar
123 TAR = tar
124 INSTALL = install
125 RPMBUILD = rpmbuild
127 # sparse is architecture-neutral, which means that we need to tell it
128 # explicitly what architecture to check for. Fix this up for yours..
129 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
133 ### --- END CONFIGURATION SECTION ---
135 SCRIPT_SH = \
136 git-bisect.sh git-branch.sh git-checkout.sh \
137 git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
138 git-fetch.sh \
139 git-ls-remote.sh \
140 git-merge-one-file.sh git-parse-remote.sh \
141 git-pull.sh git-rebase.sh \
142 git-repack.sh git-request-pull.sh git-reset.sh \
143 git-resolve.sh git-revert.sh git-sh-setup.sh \
144 git-tag.sh git-verify-tag.sh \
145 git-applymbox.sh git-applypatch.sh git-am.sh \
146 git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
147 git-merge-resolve.sh git-merge-ours.sh \
148 git-lost-found.sh git-quiltimport.sh
150 SCRIPT_PERL = \
151 git-archimport.perl git-cvsimport.perl git-relink.perl \
152 git-shortlog.perl git-rerere.perl \
153 git-annotate.perl git-cvsserver.perl \
154 git-svnimport.perl git-cvsexportcommit.perl \
155 git-send-email.perl git-svn.perl
157 SCRIPT_PYTHON = \
158 git-merge-recursive.py
160 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
161 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
162 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
163 git-cherry-pick git-status git-instaweb
165 # The ones that do not have to link with lcrypto, lz nor xdiff.
166 SIMPLE_PROGRAMS = \
167 git-daemon$X
169 # ... and all the rest that could be moved out of bindir to gitexecdir
170 PROGRAMS = \
171 git-checkout-index$X \
172 git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
173 git-hash-object$X git-index-pack$X git-local-fetch$X \
174 git-merge-base$X \
175 git-merge-index$X git-mktag$X git-mktree$X git-pack-objects$X git-patch-id$X \
176 git-peek-remote$X git-prune-packed$X git-receive-pack$X \
177 git-send-pack$X git-shell$X \
178 git-show-index$X git-ssh-fetch$X \
179 git-ssh-upload$X git-unpack-file$X \
180 git-unpack-objects$X git-update-server-info$X \
181 git-upload-pack$X git-verify-pack$X \
182 git-symbolic-ref$X \
183 git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X \
184 git-describe$X git-merge-tree$X git-blame$X git-imap-send$X \
185 git-merge-recur$X
187 BUILT_INS = git-log$X git-whatchanged$X git-show$X git-update-ref$X \
188 git-count-objects$X git-diff$X git-push$X git-mailsplit$X \
189 git-grep$X git-add$X git-rm$X git-rev-list$X git-stripspace$X \
190 git-check-ref-format$X git-rev-parse$X git-mailinfo$X \
191 git-init-db$X git-tar-tree$X git-upload-tar$X git-format-patch$X \
192 git-ls-files$X git-ls-tree$X git-get-tar-commit-id$X \
193 git-read-tree$X git-commit-tree$X git-write-tree$X \
194 git-apply$X git-show-branch$X git-diff-files$X git-update-index$X \
195 git-diff-index$X git-diff-stages$X git-diff-tree$X git-cat-file$X \
196 git-fmt-merge-msg$X git-prune$X git-mv$X
198 # what 'all' will build and 'install' will install, in gitexecdir
199 ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
201 # Backward compatibility -- to be removed after 1.0
202 PROGRAMS += git-ssh-pull$X git-ssh-push$X
204 # Set paths to tools early so that they can be used for version tests.
205 ifndef SHELL_PATH
206 SHELL_PATH = /bin/sh
207 endif
208 ifndef PERL_PATH
209 PERL_PATH = /usr/bin/perl
210 endif
211 ifndef PYTHON_PATH
212 PYTHON_PATH = /usr/bin/python
213 endif
215 PYMODULES = \
216 gitMergeCommon.py
218 LIB_FILE=libgit.a
219 XDIFF_LIB=xdiff/lib.a
221 LIB_H = \
222 blob.h cache.h commit.h csum-file.h delta.h \
223 diff.h object.h pack.h pkt-line.h quote.h refs.h \
224 run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
225 tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h
227 DIFF_OBJS = \
228 diff.o diff-lib.o diffcore-break.o diffcore-order.o \
229 diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
230 diffcore-delta.o log-tree.o
232 LIB_OBJS = \
233 blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
234 date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \
235 object.o pack-check.o patch-delta.o path.o pkt-line.o \
236 quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
237 server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
238 tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
239 fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
240 alloc.o merge-file.o path-list.o unpack-trees.o $(DIFF_OBJS)
242 BUILTIN_OBJS = \
243 builtin-log.o builtin-help.o builtin-count.o builtin-diff.o builtin-push.o \
244 builtin-grep.o builtin-add.o builtin-rev-list.o builtin-check-ref-format.o \
245 builtin-rm.o builtin-init-db.o builtin-rev-parse.o \
246 builtin-tar-tree.o builtin-upload-tar.o builtin-update-index.o \
247 builtin-ls-files.o builtin-ls-tree.o builtin-write-tree.o \
248 builtin-read-tree.o builtin-commit-tree.o builtin-mailinfo.o \
249 builtin-apply.o builtin-show-branch.o builtin-diff-files.o \
250 builtin-diff-index.o builtin-diff-stages.o builtin-diff-tree.o \
251 builtin-cat-file.o builtin-mailsplit.o builtin-stripspace.o \
252 builtin-update-ref.o builtin-fmt-merge-msg.o builtin-prune.o \
253 builtin-mv.o
255 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
256 LIBS = $(GITLIBS) -lz
259 # Platform specific tweaks
262 # We choose to avoid "if .. else if .. else .. endif endif"
263 # because maintaining the nesting to match is a pain. If
264 # we had "elif" things would have been much nicer...
266 ifeq ($(uname_S),Linux)
267 NO_STRLCPY = YesPlease
268 endif
269 ifeq ($(uname_S),GNU/kFreeBSD)
270 NO_STRLCPY = YesPlease
271 endif
272 ifeq ($(uname_S),Darwin)
273 NEEDS_SSL_WITH_CRYPTO = YesPlease
274 NEEDS_LIBICONV = YesPlease
275 NO_STRLCPY = YesPlease
276 ifndef NO_FINK
277 ifeq ($(shell test -d /sw/lib && echo y),y)
278 ALL_CFLAGS += -I/sw/include
279 ALL_LDFLAGS += -L/sw/lib
280 endif
281 endif
282 ifndef NO_DARWIN_PORTS
283 ifeq ($(shell test -d /opt/local/lib && echo y),y)
284 ALL_CFLAGS += -I/opt/local/include
285 ALL_LDFLAGS += -L/opt/local/lib
286 endif
287 endif
288 endif
289 ifeq ($(uname_S),SunOS)
290 NEEDS_SOCKET = YesPlease
291 NEEDS_NSL = YesPlease
292 SHELL_PATH = /bin/bash
293 NO_STRCASESTR = YesPlease
294 NO_STRLCPY = YesPlease
295 ifeq ($(uname_R),5.8)
296 NEEDS_LIBICONV = YesPlease
297 NO_UNSETENV = YesPlease
298 NO_SETENV = YesPlease
299 endif
300 ifeq ($(uname_R),5.9)
301 NO_UNSETENV = YesPlease
302 NO_SETENV = YesPlease
303 endif
304 INSTALL = ginstall
305 TAR = gtar
306 ALL_CFLAGS += -D__EXTENSIONS__
307 endif
308 ifeq ($(uname_O),Cygwin)
309 NO_D_TYPE_IN_DIRENT = YesPlease
310 NO_D_INO_IN_DIRENT = YesPlease
311 NO_STRCASESTR = YesPlease
312 NO_STRLCPY = YesPlease
313 NO_SYMLINK_HEAD = YesPlease
314 NEEDS_LIBICONV = YesPlease
315 # There are conflicting reports about this.
316 # On some boxes NO_MMAP is needed, and not so elsewhere.
317 # Try uncommenting this if you see things break -- YMMV.
318 # NO_MMAP = YesPlease
319 NO_IPV6 = YesPlease
320 X = .exe
321 endif
322 ifeq ($(uname_S),FreeBSD)
323 NEEDS_LIBICONV = YesPlease
324 ALL_CFLAGS += -I/usr/local/include
325 ALL_LDFLAGS += -L/usr/local/lib
326 endif
327 ifeq ($(uname_S),OpenBSD)
328 NO_STRCASESTR = YesPlease
329 NEEDS_LIBICONV = YesPlease
330 ALL_CFLAGS += -I/usr/local/include
331 ALL_LDFLAGS += -L/usr/local/lib
332 endif
333 ifeq ($(uname_S),NetBSD)
334 ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
335 NEEDS_LIBICONV = YesPlease
336 endif
337 ALL_CFLAGS += -I/usr/pkg/include
338 ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
339 endif
340 ifeq ($(uname_S),AIX)
341 NO_STRCASESTR=YesPlease
342 NO_STRLCPY = YesPlease
343 NEEDS_LIBICONV=YesPlease
344 endif
345 ifeq ($(uname_S),IRIX64)
346 NO_IPV6=YesPlease
347 NO_SETENV=YesPlease
348 NO_STRCASESTR=YesPlease
349 NO_STRLCPY = YesPlease
350 NO_SOCKADDR_STORAGE=YesPlease
351 SHELL_PATH=/usr/gnu/bin/bash
352 ALL_CFLAGS += -DPATH_MAX=1024
353 # for now, build 32-bit version
354 ALL_LDFLAGS += -L/usr/lib32
355 endif
356 ifneq (,$(findstring arm,$(uname_M)))
357 ARM_SHA1 = YesPlease
358 endif
360 -include config.mak.autogen
361 -include config.mak
363 ifdef WITH_OWN_SUBPROCESS_PY
364 PYMODULES += compat/subprocess.py
365 else
366 ifeq ($(NO_PYTHON),)
367 ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
368 PYMODULES += compat/subprocess.py
369 endif
370 endif
371 endif
373 ifndef NO_CURL
374 ifdef CURLDIR
375 # This is still problematic -- gcc does not always want -R.
376 ALL_CFLAGS += -I$(CURLDIR)/include
377 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
378 else
379 CURL_LIBCURL = -lcurl
380 endif
381 PROGRAMS += git-http-fetch$X
382 curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
383 ifeq "$(curl_check)" "070908"
384 ifndef NO_EXPAT
385 PROGRAMS += git-http-push$X
386 endif
387 endif
388 ifndef NO_EXPAT
389 EXPAT_LIBEXPAT = -lexpat
390 endif
391 endif
393 ifndef NO_OPENSSL
394 OPENSSL_LIBSSL = -lssl
395 ifdef OPENSSLDIR
396 # Again this may be problematic -- gcc does not always want -R.
397 ALL_CFLAGS += -I$(OPENSSLDIR)/include
398 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
399 else
400 OPENSSL_LINK =
401 endif
402 else
403 ALL_CFLAGS += -DNO_OPENSSL
404 MOZILLA_SHA1 = 1
405 OPENSSL_LIBSSL =
406 endif
407 ifdef NEEDS_SSL_WITH_CRYPTO
408 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
409 else
410 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
411 endif
412 ifdef NEEDS_LIBICONV
413 ifdef ICONVDIR
414 # Again this may be problematic -- gcc does not always want -R.
415 ALL_CFLAGS += -I$(ICONVDIR)/include
416 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
417 else
418 ICONV_LINK =
419 endif
420 LIBS += $(ICONV_LINK) -liconv
421 endif
422 ifdef NEEDS_SOCKET
423 LIBS += -lsocket
424 SIMPLE_LIB += -lsocket
425 endif
426 ifdef NEEDS_NSL
427 LIBS += -lnsl
428 SIMPLE_LIB += -lnsl
429 endif
430 ifdef NO_D_TYPE_IN_DIRENT
431 ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
432 endif
433 ifdef NO_D_INO_IN_DIRENT
434 ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
435 endif
436 ifdef NO_SYMLINK_HEAD
437 ALL_CFLAGS += -DNO_SYMLINK_HEAD
438 endif
439 ifdef NO_STRCASESTR
440 COMPAT_CFLAGS += -DNO_STRCASESTR
441 COMPAT_OBJS += compat/strcasestr.o
442 endif
443 ifdef NO_STRLCPY
444 COMPAT_CFLAGS += -DNO_STRLCPY
445 COMPAT_OBJS += compat/strlcpy.o
446 endif
447 ifdef NO_SETENV
448 COMPAT_CFLAGS += -DNO_SETENV
449 COMPAT_OBJS += compat/setenv.o
450 endif
451 ifdef NO_SETENV
452 COMPAT_CFLAGS += -DNO_UNSETENV
453 COMPAT_OBJS += compat/unsetenv.o
454 endif
455 ifdef NO_MMAP
456 COMPAT_CFLAGS += -DNO_MMAP
457 COMPAT_OBJS += compat/mmap.o
458 endif
459 ifdef NO_IPV6
460 ALL_CFLAGS += -DNO_IPV6
461 endif
462 ifdef NO_SOCKADDR_STORAGE
463 ifdef NO_IPV6
464 ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
465 else
466 ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
467 endif
468 endif
469 ifdef NO_INET_NTOP
470 LIB_OBJS += compat/inet_ntop.o
471 endif
473 ifdef NO_ICONV
474 ALL_CFLAGS += -DNO_ICONV
475 endif
477 ifdef PPC_SHA1
478 SHA1_HEADER = "ppc/sha1.h"
479 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
480 else
481 ifdef ARM_SHA1
482 SHA1_HEADER = "arm/sha1.h"
483 LIB_OBJS += arm/sha1.o arm/sha1_arm.o
484 else
485 ifdef MOZILLA_SHA1
486 SHA1_HEADER = "mozilla-sha1/sha1.h"
487 LIB_OBJS += mozilla-sha1/sha1.o
488 else
489 SHA1_HEADER = <openssl/sha.h>
490 LIBS += $(LIB_4_CRYPTO)
491 endif
492 endif
493 endif
494 ifdef NO_ACCURATE_DIFF
495 ALL_CFLAGS += -DNO_ACCURATE_DIFF
496 endif
498 # Shell quote (do not use $(call) to accommodate ancient setups);
500 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
502 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
503 bindir_SQ = $(subst ','\'',$(bindir))
504 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
505 template_dir_SQ = $(subst ','\'',$(template_dir))
506 prefix_SQ = $(subst ','\'',$(prefix))
508 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
509 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
510 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
511 GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
513 ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
514 LIB_OBJS += $(COMPAT_OBJS)
515 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
516 ### Build rules
518 all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk
520 all:
521 $(MAKE) -C templates
523 strip: $(PROGRAMS) git$X
524 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
526 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
527 $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
528 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
529 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
531 builtin-help.o: common-cmds.h
533 $(BUILT_INS): git$X
534 rm -f $@ && ln git$X $@
536 common-cmds.h: Documentation/git-*.txt
537 ./generate-cmdlist.sh > $@+
538 mv $@+ $@
540 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
541 rm -f $@ $@+
542 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
543 -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
544 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
545 -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
546 -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
547 $@.sh >$@+
548 chmod +x $@+
549 mv $@+ $@
551 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
552 rm -f $@ $@+
553 sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
554 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
555 $@.perl >$@+
556 chmod +x $@+
557 mv $@+ $@
559 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
560 rm -f $@ $@+
561 sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
562 -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
563 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
564 $@.py >$@+
565 chmod +x $@+
566 mv $@+ $@
568 git-cherry-pick: git-revert
569 cp $< $@+
570 mv $@+ $@
572 git-status: git-commit
573 cp $< $@+
574 mv $@+ $@
576 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
577 rm -f $@ $@+
578 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
579 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
580 -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
581 -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
582 -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
583 -e '/@@GITWEB_CGI@@/d' \
584 -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
585 -e '/@@GITWEB_CSS@@/d' \
586 $@.sh | sed "s|/usr/bin/git|$(bindir)/git|" > $@+
587 chmod +x $@+
588 mv $@+ $@
590 # These can record GIT_VERSION
591 git$X git.spec \
592 $(patsubst %.sh,%,$(SCRIPT_SH)) \
593 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
594 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
595 : GIT-VERSION-FILE
597 %.o: %.c GIT-CFLAGS
598 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
599 %.o: %.S
600 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
602 exec_cmd.o: exec_cmd.c GIT-CFLAGS
603 $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
604 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
605 $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
607 http.o: http.c GIT-CFLAGS
608 $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
610 ifdef NO_EXPAT
611 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
612 $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
613 endif
615 git-%$X: %.o $(GITLIBS)
616 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
618 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
619 $(SIMPLE_PROGRAMS) : git-%$X : %.o
620 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
621 $(LIB_FILE) $(SIMPLE_LIB)
623 ssh-pull.o: ssh-fetch.c
624 ssh-push.o: ssh-upload.c
625 git-local-fetch$X: fetch.o
626 git-ssh-fetch$X: rsh.o fetch.o
627 git-ssh-upload$X: rsh.o
628 git-ssh-pull$X: rsh.o fetch.o
629 git-ssh-push$X: rsh.o
631 git-imap-send$X: imap-send.o $(LIB_FILE)
633 http.o http-fetch.o http-push.o: http.h
634 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
635 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
636 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
638 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
639 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
640 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
642 merge-recursive.o path-list.o: path-list.h
643 git-merge-recur$X: merge-recursive.o path-list.o $(GITLIBS)
644 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
645 $(LIBS)
647 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
648 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
649 $(DIFF_OBJS): diffcore.h
651 $(LIB_FILE): $(LIB_OBJS)
652 rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
654 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
656 $(XDIFF_LIB): $(XDIFF_OBJS)
657 rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
660 doc:
661 $(MAKE) -C Documentation all
663 TAGS:
664 rm -f TAGS
665 find . -name '*.[hcS]' -print | xargs etags -a
667 tags:
668 rm -f tags
669 find . -name '*.[hcS]' -print | xargs ctags -a
671 ### Detect prefix changes
672 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
673 $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
675 GIT-CFLAGS: .FORCE-GIT-CFLAGS
676 @FLAGS='$(TRACK_CFLAGS)'; \
677 if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
678 echo 1>&2 " * new build flags or prefix"; \
679 echo "$$FLAGS" >GIT-CFLAGS; \
682 ### Testing rules
684 # GNU make supports exporting all variables by "export" without parameters.
685 # However, the environment gets quite big, and some programs have problems
686 # with that.
688 export NO_PYTHON
689 export NO_SVN_TESTS
691 test: all
692 $(MAKE) -C t/ all
694 test-date$X: test-date.c date.o ctype.o
695 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
697 test-delta$X: test-delta.c diff-delta.o patch-delta.o
698 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
700 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
701 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
703 test-sha1$X: test-sha1.o $(GITLIBS)
704 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
706 check-sha1:: test-sha1$X
707 ./test-sha1.sh
709 check:
710 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
714 ### Installation rules
716 install: all
717 $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
718 $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
719 $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
720 $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
721 $(MAKE) -C templates install
722 $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
723 $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
724 if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
725 then \
726 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
727 '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
728 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
729 '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
731 $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
733 install-doc:
734 $(MAKE) -C Documentation install
739 ### Maintainer's dist rules
741 git.spec: git.spec.in
742 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
743 mv $@+ $@
745 GIT_TARNAME=git-$(GIT_VERSION)
746 dist: git.spec git-tar-tree
747 ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
748 @mkdir -p $(GIT_TARNAME)
749 @cp git.spec $(GIT_TARNAME)
750 @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
751 $(TAR) rf $(GIT_TARNAME).tar \
752 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
753 @rm -rf $(GIT_TARNAME)
754 gzip -f -9 $(GIT_TARNAME).tar
756 rpm: dist
757 $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
759 htmldocs = git-htmldocs-$(GIT_VERSION)
760 manpages = git-manpages-$(GIT_VERSION)
761 dist-doc:
762 rm -fr .doc-tmp-dir
763 mkdir .doc-tmp-dir
764 $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
765 cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
766 gzip -n -9 -f $(htmldocs).tar
768 rm -fr .doc-tmp-dir
769 mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
770 $(MAKE) -C Documentation DESTDIR=./ \
771 man1dir=../.doc-tmp-dir/man1 \
772 man7dir=../.doc-tmp-dir/man7 \
773 install
774 cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
775 gzip -n -9 -f $(manpages).tar
776 rm -fr .doc-tmp-dir
778 ### Cleaning rules
780 clean:
781 rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
782 $(LIB_FILE) $(XDIFF_LIB)
783 rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
784 rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
785 rm -rf autom4te.cache
786 rm -f config.log config.mak.autogen configure config.status config.cache
787 rm -rf $(GIT_TARNAME) .doc-tmp-dir
788 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
789 rm -f $(htmldocs).tar.gz $(manpages).tar.gz
790 $(MAKE) -C Documentation/ clean
791 $(MAKE) -C templates clean
792 $(MAKE) -C t/ clean
793 rm -f GIT-VERSION-FILE GIT-CFLAGS
795 .PHONY: all install clean strip
796 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
798 ### Check documentation
800 check-docs::
801 @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
802 do \
803 case "$$v" in \
804 git-merge-octopus | git-merge-ours | git-merge-recursive | \
805 git-merge-resolve | git-merge-stupid | git-merge-recur | \
806 git-ssh-pull | git-ssh-push ) continue ;; \
807 esac ; \
808 test -f "Documentation/$$v.txt" || \
809 echo "no doc: $$v"; \
810 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
811 case "$$v" in \
812 git) ;; \
813 *) echo "no link: $$v";; \
814 esac ; \
815 done | sort