Fix hash function in xdiff library
[git/git.git] / Makefile
1 # The default target of this Makefile is...
2 all:
3
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.
89
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).
95
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.
98
99 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
100 @$(SHELL_PATH) ./GIT-VERSION-GEN
101 -include GIT-VERSION-FILE
102
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')
108
109 # CFLAGS and LDFLAGS are for the users to override from the command line.
110
111 CFLAGS = -g -O2 -Wall
112 LDFLAGS =
113 ALL_CFLAGS = $(CFLAGS)
114 ALL_LDFLAGS = $(LDFLAGS)
115 STRIP ?= strip
116
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=
123
124 export prefix bindir gitexecdir template_dir GIT_PYTHON_DIR
125
126 CC = gcc
127 AR = ar
128 TAR = tar
129 INSTALL = install
130 RPMBUILD = rpmbuild
131
132 # sparse is architecture-neutral, which means that we need to tell it
133 # explicitly what architecture to check for. Fix this up for yours..
134 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
135
136
137
138 ### --- END CONFIGURATION SECTION ---
139
140 SCRIPT_SH = \
141 git-bisect.sh git-branch.sh git-checkout.sh \
142 git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
143 git-fetch.sh \
144 git-ls-remote.sh \
145 git-merge-one-file.sh git-parse-remote.sh \
146 git-pull.sh git-rebase.sh \
147 git-repack.sh git-request-pull.sh git-reset.sh \
148 git-resolve.sh git-revert.sh git-sh-setup.sh \
149 git-tag.sh git-verify-tag.sh \
150 git-applymbox.sh git-applypatch.sh git-am.sh \
151 git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
152 git-merge-resolve.sh git-merge-ours.sh \
153 git-lost-found.sh git-quiltimport.sh
154
155 SCRIPT_PERL = \
156 git-archimport.perl git-cvsimport.perl git-relink.perl \
157 git-shortlog.perl git-rerere.perl \
158 git-annotate.perl git-cvsserver.perl \
159 git-svnimport.perl git-cvsexportcommit.perl \
160 git-send-email.perl git-svn.perl
161
162 SCRIPT_PYTHON = \
163 git-merge-recursive.py
164
165 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
166 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
167 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
168 git-cherry-pick git-status git-instaweb
169
170 # The ones that do not have to link with lcrypto, lz nor xdiff.
171 SIMPLE_PROGRAMS = \
172 git-daemon$X
173
174 # ... and all the rest that could be moved out of bindir to gitexecdir
175 PROGRAMS = \
176 git-checkout-index$X \
177 git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
178 git-hash-object$X git-index-pack$X git-local-fetch$X \
179 git-merge-base$X \
180 git-merge-index$X git-mktag$X git-mktree$X git-pack-objects$X git-patch-id$X \
181 git-peek-remote$X git-receive-pack$X \
182 git-send-pack$X git-shell$X \
183 git-show-index$X git-ssh-fetch$X \
184 git-ssh-upload$X git-unpack-file$X \
185 git-unpack-objects$X git-update-server-info$X \
186 git-upload-pack$X git-verify-pack$X \
187 git-symbolic-ref$X \
188 git-name-rev$X git-pack-redundant$X git-var$X \
189 git-describe$X git-merge-tree$X git-blame$X git-imap-send$X
190
191 BUILT_INS = git-log$X git-whatchanged$X git-show$X git-update-ref$X \
192 git-count-objects$X git-diff$X git-push$X git-mailsplit$X \
193 git-grep$X git-add$X git-rm$X git-rev-list$X git-stripspace$X \
194 git-check-ref-format$X git-rev-parse$X git-mailinfo$X \
195 git-init-db$X git-tar-tree$X git-upload-tar$X git-format-patch$X \
196 git-ls-files$X git-ls-tree$X git-get-tar-commit-id$X \
197 git-read-tree$X git-commit-tree$X git-write-tree$X \
198 git-apply$X git-show-branch$X git-diff-files$X git-update-index$X \
199 git-diff-index$X git-diff-stages$X git-diff-tree$X git-cat-file$X \
200 git-fmt-merge-msg$X git-prune$X git-mv$X git-prune-packed$X \
201 git-repo-config$X
202
203 # what 'all' will build and 'install' will install, in gitexecdir
204 ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
205
206 # Backward compatibility -- to be removed after 1.0
207 PROGRAMS += git-ssh-pull$X git-ssh-push$X
208
209 # Set paths to tools early so that they can be used for version tests.
210 ifndef SHELL_PATH
211 SHELL_PATH = /bin/sh
212 endif
213 ifndef PERL_PATH
214 PERL_PATH = /usr/bin/perl
215 endif
216 ifndef PYTHON_PATH
217 PYTHON_PATH = /usr/bin/python
218 endif
219
220 PYMODULES = \
221 gitMergeCommon.py
222
223 LIB_FILE=libgit.a
224 XDIFF_LIB=xdiff/lib.a
225
226 LIB_H = \
227 blob.h cache.h commit.h csum-file.h delta.h \
228 diff.h object.h pack.h pkt-line.h quote.h refs.h \
229 run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
230 tree-walk.h log-tree.h dir.h path-list.h
231
232 DIFF_OBJS = \
233 diff.o diff-lib.o diffcore-break.o diffcore-order.o \
234 diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
235 diffcore-delta.o log-tree.o
236
237 LIB_OBJS = \
238 blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
239 date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \
240 object.o pack-check.o patch-delta.o path.o pkt-line.o \
241 quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
242 server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
243 tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
244 fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
245 alloc.o merge-file.o path-list.o $(DIFF_OBJS)
246
247 BUILTIN_OBJS = \
248 builtin-log.o builtin-help.o builtin-count.o builtin-diff.o builtin-push.o \
249 builtin-grep.o builtin-add.o builtin-rev-list.o builtin-check-ref-format.o \
250 builtin-rm.o builtin-init-db.o builtin-rev-parse.o \
251 builtin-tar-tree.o builtin-upload-tar.o builtin-update-index.o \
252 builtin-ls-files.o builtin-ls-tree.o builtin-write-tree.o \
253 builtin-read-tree.o builtin-commit-tree.o builtin-mailinfo.o \
254 builtin-apply.o builtin-show-branch.o builtin-diff-files.o \
255 builtin-diff-index.o builtin-diff-stages.o builtin-diff-tree.o \
256 builtin-cat-file.o builtin-mailsplit.o builtin-stripspace.o \
257 builtin-update-ref.o builtin-fmt-merge-msg.o builtin-prune.o \
258 builtin-mv.o builtin-prune-packed.o builtin-repo-config.o
259
260 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
261 LIBS = $(GITLIBS) -lz
262
263 #
264 # Platform specific tweaks
265 #
266
267 # We choose to avoid "if .. else if .. else .. endif endif"
268 # because maintaining the nesting to match is a pain. If
269 # we had "elif" things would have been much nicer...
270
271 ifeq ($(uname_S),Linux)
272 NO_STRLCPY = YesPlease
273 endif
274 ifeq ($(uname_S),GNU/kFreeBSD)
275 NO_STRLCPY = YesPlease
276 endif
277 ifeq ($(uname_S),Darwin)
278 NEEDS_SSL_WITH_CRYPTO = YesPlease
279 NEEDS_LIBICONV = YesPlease
280 NO_STRLCPY = YesPlease
281 ifndef NO_FINK
282 ifeq ($(shell test -d /sw/lib && echo y),y)
283 ALL_CFLAGS += -I/sw/include
284 ALL_LDFLAGS += -L/sw/lib
285 endif
286 endif
287 ifndef NO_DARWIN_PORTS
288 ifeq ($(shell test -d /opt/local/lib && echo y),y)
289 ALL_CFLAGS += -I/opt/local/include
290 ALL_LDFLAGS += -L/opt/local/lib
291 endif
292 endif
293 endif
294 ifeq ($(uname_S),SunOS)
295 NEEDS_SOCKET = YesPlease
296 NEEDS_NSL = YesPlease
297 SHELL_PATH = /bin/bash
298 NO_STRCASESTR = YesPlease
299 NO_STRLCPY = YesPlease
300 ifeq ($(uname_R),5.8)
301 NEEDS_LIBICONV = YesPlease
302 NO_UNSETENV = YesPlease
303 NO_SETENV = YesPlease
304 NO_C99_FORMAT = YesPlease
305 endif
306 ifeq ($(uname_R),5.9)
307 NO_UNSETENV = YesPlease
308 NO_SETENV = YesPlease
309 NO_C99_FORMAT = YesPlease
310 endif
311 INSTALL = ginstall
312 TAR = gtar
313 ALL_CFLAGS += -D__EXTENSIONS__
314 endif
315 ifeq ($(uname_O),Cygwin)
316 NO_D_TYPE_IN_DIRENT = YesPlease
317 NO_D_INO_IN_DIRENT = YesPlease
318 NO_STRCASESTR = YesPlease
319 NO_SYMLINK_HEAD = YesPlease
320 NEEDS_LIBICONV = YesPlease
321 NO_C99_FORMAT = YesPlease
322 # There are conflicting reports about this.
323 # On some boxes NO_MMAP is needed, and not so elsewhere.
324 # Try uncommenting this if you see things break -- YMMV.
325 # NO_MMAP = YesPlease
326 NO_IPV6 = YesPlease
327 X = .exe
328 endif
329 ifeq ($(uname_S),FreeBSD)
330 NEEDS_LIBICONV = YesPlease
331 ALL_CFLAGS += -I/usr/local/include
332 ALL_LDFLAGS += -L/usr/local/lib
333 endif
334 ifeq ($(uname_S),OpenBSD)
335 NO_STRCASESTR = YesPlease
336 NEEDS_LIBICONV = YesPlease
337 ALL_CFLAGS += -I/usr/local/include
338 ALL_LDFLAGS += -L/usr/local/lib
339 endif
340 ifeq ($(uname_S),NetBSD)
341 ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
342 NEEDS_LIBICONV = YesPlease
343 endif
344 ALL_CFLAGS += -I/usr/pkg/include
345 ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
346 endif
347 ifeq ($(uname_S),AIX)
348 NO_STRCASESTR=YesPlease
349 NO_STRLCPY = YesPlease
350 NEEDS_LIBICONV=YesPlease
351 endif
352 ifeq ($(uname_S),IRIX64)
353 NO_IPV6=YesPlease
354 NO_SETENV=YesPlease
355 NO_STRCASESTR=YesPlease
356 NO_STRLCPY = YesPlease
357 NO_SOCKADDR_STORAGE=YesPlease
358 SHELL_PATH=/usr/gnu/bin/bash
359 ALL_CFLAGS += -DPATH_MAX=1024
360 # for now, build 32-bit version
361 ALL_LDFLAGS += -L/usr/lib32
362 endif
363 ifneq (,$(findstring arm,$(uname_M)))
364 ARM_SHA1 = YesPlease
365 endif
366
367 -include config.mak.autogen
368 -include config.mak
369
370 ifdef WITH_OWN_SUBPROCESS_PY
371 PYMODULES += compat/subprocess.py
372 else
373 ifeq ($(NO_PYTHON),)
374 ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
375 PYMODULES += compat/subprocess.py
376 endif
377 endif
378 endif
379
380 ifndef NO_CURL
381 ifdef CURLDIR
382 # This is still problematic -- gcc does not always want -R.
383 ALL_CFLAGS += -I$(CURLDIR)/include
384 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
385 else
386 CURL_LIBCURL = -lcurl
387 endif
388 PROGRAMS += git-http-fetch$X
389 curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
390 ifeq "$(curl_check)" "070908"
391 ifndef NO_EXPAT
392 PROGRAMS += git-http-push$X
393 endif
394 endif
395 ifndef NO_EXPAT
396 EXPAT_LIBEXPAT = -lexpat
397 endif
398 endif
399
400 ifndef NO_OPENSSL
401 OPENSSL_LIBSSL = -lssl
402 ifdef OPENSSLDIR
403 # Again this may be problematic -- gcc does not always want -R.
404 ALL_CFLAGS += -I$(OPENSSLDIR)/include
405 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
406 else
407 OPENSSL_LINK =
408 endif
409 else
410 ALL_CFLAGS += -DNO_OPENSSL
411 MOZILLA_SHA1 = 1
412 OPENSSL_LIBSSL =
413 endif
414 ifdef NEEDS_SSL_WITH_CRYPTO
415 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
416 else
417 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
418 endif
419 ifdef NEEDS_LIBICONV
420 ifdef ICONVDIR
421 # Again this may be problematic -- gcc does not always want -R.
422 ALL_CFLAGS += -I$(ICONVDIR)/include
423 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
424 else
425 ICONV_LINK =
426 endif
427 LIBS += $(ICONV_LINK) -liconv
428 endif
429 ifdef NEEDS_SOCKET
430 LIBS += -lsocket
431 SIMPLE_LIB += -lsocket
432 endif
433 ifdef NEEDS_NSL
434 LIBS += -lnsl
435 SIMPLE_LIB += -lnsl
436 endif
437 ifdef NO_D_TYPE_IN_DIRENT
438 ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
439 endif
440 ifdef NO_D_INO_IN_DIRENT
441 ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
442 endif
443 ifdef NO_C99_FORMAT
444 ALL_CFLAGS += -DNO_C99_FORMAT
445 endif
446 ifdef NO_SYMLINK_HEAD
447 ALL_CFLAGS += -DNO_SYMLINK_HEAD
448 endif
449 ifdef NO_STRCASESTR
450 COMPAT_CFLAGS += -DNO_STRCASESTR
451 COMPAT_OBJS += compat/strcasestr.o
452 endif
453 ifdef NO_STRLCPY
454 COMPAT_CFLAGS += -DNO_STRLCPY
455 COMPAT_OBJS += compat/strlcpy.o
456 endif
457 ifdef NO_SETENV
458 COMPAT_CFLAGS += -DNO_SETENV
459 COMPAT_OBJS += compat/setenv.o
460 endif
461 ifdef NO_SETENV
462 COMPAT_CFLAGS += -DNO_UNSETENV
463 COMPAT_OBJS += compat/unsetenv.o
464 endif
465 ifdef NO_MMAP
466 COMPAT_CFLAGS += -DNO_MMAP
467 COMPAT_OBJS += compat/mmap.o
468 endif
469 ifdef NO_IPV6
470 ALL_CFLAGS += -DNO_IPV6
471 endif
472 ifdef NO_SOCKADDR_STORAGE
473 ifdef NO_IPV6
474 ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
475 else
476 ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
477 endif
478 endif
479 ifdef NO_INET_NTOP
480 LIB_OBJS += compat/inet_ntop.o
481 endif
482
483 ifdef NO_ICONV
484 ALL_CFLAGS += -DNO_ICONV
485 endif
486
487 ifdef PPC_SHA1
488 SHA1_HEADER = "ppc/sha1.h"
489 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
490 else
491 ifdef ARM_SHA1
492 SHA1_HEADER = "arm/sha1.h"
493 LIB_OBJS += arm/sha1.o arm/sha1_arm.o
494 else
495 ifdef MOZILLA_SHA1
496 SHA1_HEADER = "mozilla-sha1/sha1.h"
497 LIB_OBJS += mozilla-sha1/sha1.o
498 else
499 SHA1_HEADER = <openssl/sha.h>
500 LIBS += $(LIB_4_CRYPTO)
501 endif
502 endif
503 endif
504 ifdef NO_ACCURATE_DIFF
505 ALL_CFLAGS += -DNO_ACCURATE_DIFF
506 endif
507
508 # Shell quote (do not use $(call) to accommodate ancient setups);
509
510 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
511
512 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
513 bindir_SQ = $(subst ','\'',$(bindir))
514 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
515 template_dir_SQ = $(subst ','\'',$(template_dir))
516 prefix_SQ = $(subst ','\'',$(prefix))
517
518 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
519 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
520 PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
521 GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
522
523 ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
524 LIB_OBJS += $(COMPAT_OBJS)
525 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
526 ### Build rules
527
528 all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk
529
530 all:
531 $(MAKE) -C templates
532
533 strip: $(PROGRAMS) git$X
534 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
535
536 git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
537 $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
538 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
539 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
540
541 builtin-help.o: common-cmds.h
542
543 $(BUILT_INS): git$X
544 rm -f $@ && ln git$X $@
545
546 common-cmds.h: Documentation/git-*.txt
547 ./generate-cmdlist.sh > $@+
548 mv $@+ $@
549
550 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
551 rm -f $@ $@+
552 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
553 -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
554 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
555 -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
556 -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
557 $@.sh >$@+
558 chmod +x $@+
559 mv $@+ $@
560
561 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
562 rm -f $@ $@+
563 sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
564 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
565 $@.perl >$@+
566 chmod +x $@+
567 mv $@+ $@
568
569 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
570 rm -f $@ $@+
571 sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
572 -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
573 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
574 $@.py >$@+
575 chmod +x $@+
576 mv $@+ $@
577
578 git-cherry-pick: git-revert
579 cp $< $@+
580 mv $@+ $@
581
582 git-status: git-commit
583 cp $< $@+
584 mv $@+ $@
585
586 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
587 rm -f $@ $@+
588 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
589 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
590 -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
591 -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
592 -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
593 -e '/@@GITWEB_CGI@@/d' \
594 -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
595 -e '/@@GITWEB_CSS@@/d' \
596 $@.sh | sed "s|/usr/bin/git|$(bindir)/git|" > $@+
597 chmod +x $@+
598 mv $@+ $@
599
600 # These can record GIT_VERSION
601 git$X git.spec \
602 $(patsubst %.sh,%,$(SCRIPT_SH)) \
603 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
604 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
605 : GIT-VERSION-FILE
606
607 %.o: %.c GIT-CFLAGS
608 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
609 %.o: %.S
610 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
611
612 exec_cmd.o: exec_cmd.c GIT-CFLAGS
613 $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
614 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
615 $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
616
617 http.o: http.c GIT-CFLAGS
618 $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
619
620 ifdef NO_EXPAT
621 http-fetch.o: http-fetch.c http.h GIT-CFLAGS
622 $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
623 endif
624
625 git-%$X: %.o $(GITLIBS)
626 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
627
628 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
629 $(SIMPLE_PROGRAMS) : git-%$X : %.o
630 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
631 $(LIB_FILE) $(SIMPLE_LIB)
632
633 ssh-pull.o: ssh-fetch.c
634 ssh-push.o: ssh-upload.c
635 git-local-fetch$X: fetch.o
636 git-ssh-fetch$X: rsh.o fetch.o
637 git-ssh-upload$X: rsh.o
638 git-ssh-pull$X: rsh.o fetch.o
639 git-ssh-push$X: rsh.o
640
641 git-imap-send$X: imap-send.o $(LIB_FILE)
642
643 http.o http-fetch.o http-push.o: http.h
644 git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
645 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
646 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
647
648 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
649 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
650 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
651
652 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
653 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
654 $(DIFF_OBJS): diffcore.h
655
656 $(LIB_FILE): $(LIB_OBJS)
657 rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
658
659 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
660
661 $(XDIFF_LIB): $(XDIFF_OBJS)
662 rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
663
664
665 doc:
666 $(MAKE) -C Documentation all
667
668 TAGS:
669 rm -f TAGS
670 find . -name '*.[hcS]' -print | xargs etags -a
671
672 tags:
673 rm -f tags
674 find . -name '*.[hcS]' -print | xargs ctags -a
675
676 ### Detect prefix changes
677 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
678 $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
679
680 GIT-CFLAGS: .FORCE-GIT-CFLAGS
681 @FLAGS='$(TRACK_CFLAGS)'; \
682 if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
683 echo 1>&2 " * new build flags or prefix"; \
684 echo "$$FLAGS" >GIT-CFLAGS; \
685 fi
686
687 ### Testing rules
688
689 # GNU make supports exporting all variables by "export" without parameters.
690 # However, the environment gets quite big, and some programs have problems
691 # with that.
692
693 export NO_PYTHON
694 export NO_SVN_TESTS
695
696 test: all
697 $(MAKE) -C t/ all
698
699 test-date$X: test-date.c date.o ctype.o
700 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
701
702 test-delta$X: test-delta.c diff-delta.o patch-delta.o
703 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
704
705 test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
706 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
707
708 test-sha1$X: test-sha1.o $(GITLIBS)
709 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
710
711 check-sha1:: test-sha1$X
712 ./test-sha1.sh
713
714 check:
715 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
716
717
718
719 ### Installation rules
720
721 install: all
722 $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
723 $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
724 $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
725 $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
726 $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
727 $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
728 $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
729 if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
730 then \
731 ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
732 '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
733 cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
734 '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
735 fi
736 $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
737
738 install-doc:
739 $(MAKE) -C Documentation install
740
741
742
743
744 ### Maintainer's dist rules
745
746 git.spec: git.spec.in
747 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
748 mv $@+ $@
749
750 GIT_TARNAME=git-$(GIT_VERSION)
751 dist: git.spec git-tar-tree
752 ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
753 @mkdir -p $(GIT_TARNAME)
754 @cp git.spec $(GIT_TARNAME)
755 @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
756 $(TAR) rf $(GIT_TARNAME).tar \
757 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
758 @rm -rf $(GIT_TARNAME)
759 gzip -f -9 $(GIT_TARNAME).tar
760
761 rpm: dist
762 $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
763
764 htmldocs = git-htmldocs-$(GIT_VERSION)
765 manpages = git-manpages-$(GIT_VERSION)
766 dist-doc:
767 rm -fr .doc-tmp-dir
768 mkdir .doc-tmp-dir
769 $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
770 cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
771 gzip -n -9 -f $(htmldocs).tar
772 :
773 rm -fr .doc-tmp-dir
774 mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
775 $(MAKE) -C Documentation DESTDIR=./ \
776 man1dir=../.doc-tmp-dir/man1 \
777 man7dir=../.doc-tmp-dir/man7 \
778 install
779 cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
780 gzip -n -9 -f $(manpages).tar
781 rm -fr .doc-tmp-dir
782
783 ### Cleaning rules
784
785 clean:
786 rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
787 $(LIB_FILE) $(XDIFF_LIB)
788 rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
789 rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
790 rm -rf autom4te.cache
791 rm -f config.log config.mak.autogen configure config.status config.cache
792 rm -rf $(GIT_TARNAME) .doc-tmp-dir
793 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
794 rm -f $(htmldocs).tar.gz $(manpages).tar.gz
795 $(MAKE) -C Documentation/ clean
796 $(MAKE) -C templates clean
797 $(MAKE) -C t/ clean
798 rm -f GIT-VERSION-FILE GIT-CFLAGS
799
800 .PHONY: all install clean strip
801 .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
802
803 ### Check documentation
804 #
805 check-docs::
806 @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
807 do \
808 case "$$v" in \
809 git-merge-octopus | git-merge-ours | git-merge-recursive | \
810 git-merge-resolve | git-merge-stupid | \
811 git-ssh-pull | git-ssh-push ) continue ;; \
812 esac ; \
813 test -f "Documentation/$$v.txt" || \
814 echo "no doc: $$v"; \
815 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
816 case "$$v" in \
817 git) ;; \
818 *) echo "no link: $$v";; \
819 esac ; \
820 done | sort