GIT 0.99.9e
[git/git.git] / Makefile
1 # Define MOZILLA_SHA1 environment variable when running make to make use of
2 # a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
3 # on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
4 # choice) has very fast version optimized for i586.
5 #
6 # Define NO_OPENSSL environment variable if you do not have OpenSSL. You will
7 # miss out git-rev-list --merge-order. This also implies MOZILLA_SHA1.
8 #
9 # Define NO_CURL if you do not have curl installed. git-http-pull and
10 # git-http-push are not built, and you cannot use http:// and https://
11 # transports.
12 #
13 # Define CURLDIR=/foo/bar if your curl header and library files are in
14 # /foo/bar/include and /foo/bar/lib directories.
15 #
16 # Define NO_EXPAT if you do not have expat installed. git-http-push is
17 # not built, and you cannot push using http:// and https:// transports.
18 #
19 # Define NO_STRCASESTR if you don't have strcasestr.
20 #
21 # Define PPC_SHA1 environment variable when running make to make use of
22 # a bundled SHA1 routine optimized for PowerPC.
23 #
24 # Define ARM_SHA1 environment variable when running make to make use of
25 # a bundled SHA1 routine optimized for ARM.
26 #
27 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
28 #
29 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
30 #
31 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
32 # Patrick Mauritz).
33 #
34 # Define NO_MMAP if you want to avoid mmap.
35 #
36 # Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
37 #
38 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
39 #
40 # Define COLLISION_CHECK below if you believe that SHA1's
41 # 1461501637330902918203684832716283019655932542976 hashes do not give you
42 # sufficient guarantee that no collisions between objects will ever happen.
43
44 # Define USE_NSEC below if you want git to care about sub-second file mtimes
45 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
46 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
47 # randomly break unless your underlying filesystem supports those sub-second
48 # times (my ext3 doesn't).
49
50 # Define USE_STDEV below if you want git to care about the underlying device
51 # change being considered an inode change from the update-cache perspective.
52
53 GIT_VERSION = 0.99.9e
54
55 # CFLAGS is for the users to override from the command line.
56 CFLAGS = -g -O2 -Wall
57 ALL_CFLAGS = $(CFLAGS)
58
59 prefix = $(HOME)
60 bindir = $(prefix)/bin
61 template_dir = $(prefix)/share/git-core/templates/
62 GIT_PYTHON_DIR = $(prefix)/share/git-core/python
63 # DESTDIR=
64
65 CC = gcc
66 AR = ar
67 TAR = tar
68 INSTALL = install
69 RPMBUILD = rpmbuild
70
71 # sparse is architecture-neutral, which means that we need to tell it
72 # explicitly what architecture to check for. Fix this up for yours..
73 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
74
75
76
77 ### --- END CONFIGURATION SECTION ---
78
79 SCRIPT_SH = \
80 git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
81 git-cherry.sh git-clone.sh git-commit.sh \
82 git-count-objects.sh git-diff.sh git-fetch.sh \
83 git-format-patch.sh git-log.sh git-ls-remote.sh \
84 git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
85 git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
86 git-repack.sh git-request-pull.sh git-reset.sh \
87 git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
88 git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
89 git-applymbox.sh git-applypatch.sh git-am.sh \
90 git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
91 git-merge-resolve.sh git-merge-ours.sh git-grep.sh
92
93 SCRIPT_PERL = \
94 git-archimport.perl git-cvsimport.perl git-relink.perl \
95 git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl \
96 git-svnimport.perl git-mv.perl
97
98 SCRIPT_PYTHON = \
99 git-merge-recursive.py
100
101 # The ones that do not have to link with lcrypto nor lz.
102 SIMPLE_PROGRAMS = \
103 git-get-tar-commit-id$X git-mailinfo$X git-mailsplit$X \
104 git-stripspace$X git-var$X git-daemon$X
105
106 # ... and all the rest
107 PROGRAMS = \
108 git-apply$X git-cat-file$X \
109 git-checkout-index$X git-clone-pack$X git-commit-tree$X \
110 git-convert-objects$X git-diff-files$X \
111 git-diff-index$X git-diff-stages$X \
112 git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
113 git-hash-object$X git-index-pack$X git-init-db$X \
114 git-local-fetch$X git-ls-files$X git-ls-tree$X git-merge-base$X \
115 git-merge-index$X git-mktag$X git-pack-objects$X git-patch-id$X \
116 git-peek-remote$X git-prune-packed$X git-read-tree$X \
117 git-receive-pack$X git-rev-list$X git-rev-parse$X \
118 git-send-pack$X git-show-branch$X git-shell$X \
119 git-show-index$X git-ssh-fetch$X \
120 git-ssh-upload$X git-tar-tree$X git-unpack-file$X \
121 git-unpack-objects$X git-update-index$X git-update-server-info$X \
122 git-upload-pack$X git-verify-pack$X git-write-tree$X \
123 git-update-ref$X git-symbolic-ref$X git-check-ref-format$X \
124 git-name-rev$X $(SIMPLE_PROGRAMS)
125
126 # Backward compatibility -- to be removed after 1.0
127 PROGRAMS += git-ssh-pull$X git-ssh-push$X
128
129 GIT_LIST_TWEAK =
130
131 PYMODULES = \
132 gitMergeCommon.py
133
134 ifdef WITH_OWN_SUBPROCESS_PY
135 PYMODULES += compat/subprocess.py
136 endif
137
138 ifdef WITH_SEND_EMAIL
139 SCRIPT_PERL += git-send-email.perl
140 else
141 GIT_LIST_TWEAK += -e '/^send-email$$/d'
142 endif
143
144 LIB_FILE=libgit.a
145
146 LIB_H = \
147 blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
148 diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
149 run-command.h strbuf.h tag.h tree.h
150
151 DIFF_OBJS = \
152 diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
153 diffcore-pickaxe.o diffcore-rename.o tree-diff.o
154
155 LIB_OBJS = \
156 blob.o commit.o connect.o count-delta.o csum-file.o \
157 date.o diff-delta.o entry.o ident.o index.o \
158 object.o pack-check.o patch-delta.o path.o pkt-line.o \
159 quote.o read-cache.o refs.o run-command.o \
160 server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
161 tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
162 $(DIFF_OBJS)
163
164 LIBS = $(LIB_FILE)
165 LIBS += -lz
166
167 # Shell quote;
168 # Result of this needs to be placed inside ''
169 shq = $(subst ','\'',$(1))
170 # This has surrounding ''
171 shellquote = '$(call shq,$(1))'
172
173 #
174 # Platform specific tweaks
175 #
176
177 # We choose to avoid "if .. else if .. else .. endif endif"
178 # because maintaining the nesting to match is a pain. If
179 # we had "elif" things would have been much nicer...
180 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
181 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
182 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
183
184 ifeq ($(uname_S),Darwin)
185 NEEDS_SSL_WITH_CRYPTO = YesPlease
186 NEEDS_LIBICONV = YesPlease
187 ## fink
188 ALL_CFLAGS += -I/sw/include -L/sw/lib
189 ## darwinports
190 ALL_CFLAGS += -I/opt/local/include -L/opt/local/lib
191 endif
192 ifeq ($(uname_S),SunOS)
193 NEEDS_SOCKET = YesPlease
194 NEEDS_NSL = YesPlease
195 NEEDS_LIBICONV = YesPlease
196 SHELL_PATH = /bin/bash
197 NO_STRCASESTR = YesPlease
198 INSTALL = ginstall
199 TAR = gtar
200 ALL_CFLAGS += -D__EXTENSIONS__
201 endif
202 ifeq ($(uname_O),Cygwin)
203 NO_STRCASESTR = YesPlease
204 NEEDS_LIBICONV = YesPlease
205 NO_IPV6 = YesPlease
206 X = .exe
207 ALL_CFLAGS += -DUSE_SYMLINK_HEAD=0
208 endif
209 ifeq ($(uname_S),OpenBSD)
210 NO_STRCASESTR = YesPlease
211 NEEDS_LIBICONV = YesPlease
212 ALL_CFLAGS += -I/usr/local/include -L/usr/local/lib
213 endif
214 ifneq (,$(findstring arm,$(uname_M)))
215 ARM_SHA1 = YesPlease
216 endif
217
218 -include config.mak
219
220 ifndef NO_CURL
221 ifdef CURLDIR
222 # This is still problematic -- gcc does not want -R.
223 ALL_CFLAGS += -I$(CURLDIR)/include
224 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
225 else
226 CURL_LIBCURL = -lcurl
227 endif
228 PROGRAMS += git-http-fetch$X
229 ifndef NO_EXPAT
230 EXPAT_LIBEXPAT = -lexpat
231 PROGRAMS += git-http-push$X
232 endif
233 endif
234
235 ifndef SHELL_PATH
236 SHELL_PATH = /bin/sh
237 endif
238 ifndef PERL_PATH
239 PERL_PATH = /usr/bin/perl
240 endif
241 ifndef PYTHON_PATH
242 PYTHON_PATH = /usr/bin/python
243 endif
244
245 ifndef NO_OPENSSL
246 LIB_OBJS += epoch.o
247 OPENSSL_LIBSSL = -lssl
248 ifdef OPENSSLDIR
249 # Again this may be problematic -- gcc does not always want -R.
250 ALL_CFLAGS += -I$(OPENSSLDIR)/include
251 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
252 else
253 OPENSSL_LINK =
254 endif
255 else
256 ALL_CFLAGS += -DNO_OPENSSL
257 MOZILLA_SHA1 = 1
258 OPENSSL_LIBSSL =
259 endif
260 ifdef NEEDS_SSL_WITH_CRYPTO
261 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
262 else
263 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
264 endif
265 ifdef NEEDS_LIBICONV
266 ifdef ICONVDIR
267 # Again this may be problematic -- gcc does not always want -R.
268 ALL_CFLAGS += -I$(ICONVDIR)/include
269 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
270 else
271 ICONV_LINK =
272 endif
273 LIB_4_ICONV = $(ICONV_LINK) -liconv
274 else
275 LIB_4_ICONV =
276 endif
277 ifdef NEEDS_SOCKET
278 LIBS += -lsocket
279 SIMPLE_LIB += -lsocket
280 endif
281 ifdef NEEDS_NSL
282 LIBS += -lnsl
283 SIMPLE_LIB += -lnsl
284 endif
285 ifdef NO_STRCASESTR
286 ALL_CFLAGS += -Dstrcasestr=gitstrcasestr -DNO_STRCASESTR=1
287 LIB_OBJS += compat/strcasestr.o
288 endif
289 ifdef NO_MMAP
290 ALL_CFLAGS += -Dmmap=gitfakemmap -Dmunmap=gitfakemunmap -DNO_MMAP
291 LIB_OBJS += compat/mmap.o
292 endif
293 ifdef NO_IPV6
294 ALL_CFLAGS += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in
295 endif
296
297 ifdef PPC_SHA1
298 SHA1_HEADER = "ppc/sha1.h"
299 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
300 else
301 ifdef ARM_SHA1
302 SHA1_HEADER = "arm/sha1.h"
303 LIB_OBJS += arm/sha1.o arm/sha1_arm.o
304 else
305 ifdef MOZILLA_SHA1
306 SHA1_HEADER = "mozilla-sha1/sha1.h"
307 LIB_OBJS += mozilla-sha1/sha1.o
308 else
309 SHA1_HEADER = <openssl/sha.h>
310 LIBS += $(LIB_4_CRYPTO)
311 endif
312 endif
313 endif
314
315 ALL_CFLAGS += -DSHA1_HEADER=$(call shellquote,$(SHA1_HEADER))
316
317 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
318 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
319 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
320 gitk git-cherry-pick
321
322 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
323 ### Build rules
324
325 all: $(PROGRAMS) $(SCRIPTS)
326
327 all:
328 $(MAKE) -C templates
329
330 git: git.sh Makefile
331 rm -f $@+ $@
332 sed -e '1s|#!.*/sh|#!$(call shq,$(SHELL_PATH))|' \
333 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
334 -e 's/@@X@@/$(X)/g' \
335 $(GIT_LIST_TWEAK) <$@.sh >$@+
336 chmod +x $@+
337 mv $@+ $@
338
339 $(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
340 rm -f $@
341 sed -e '1s|#!.*/sh|#!$(call shq,$(SHELL_PATH))|' \
342 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
343 $@.sh >$@
344 chmod +x $@
345
346 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
347 rm -f $@
348 sed -e '1s|#!.*perl|#!$(call shq,$(PERL_PATH))|' \
349 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
350 $@.perl >$@
351 chmod +x $@
352
353 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
354 rm -f $@
355 sed -e '1s|#!.*python|#!$(call shq,$(PYTHON_PATH))|' \
356 -e 's|@@GIT_PYTHON_PATH@@|$(call shq,$(GIT_PYTHON_DIR))|g' \
357 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
358 $@.py >$@
359 chmod +x $@
360
361 git-cherry-pick: git-revert
362 cp $< $@
363
364 %.o: %.c
365 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
366 %.o: %.S
367 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
368
369 git-%$X: %.o $(LIB_FILE)
370 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
371
372 git-mailinfo$X : SIMPLE_LIB += $(LIB_4_ICONV)
373 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
374 $(SIMPLE_PROGRAMS) : git-%$X : %.o
375 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
376
377 git-http-fetch$X: fetch.o
378 git-local-fetch$X: fetch.o
379 git-ssh-fetch$X: rsh.o fetch.o
380 git-ssh-upload$X: rsh.o
381 git-ssh-pull$X: rsh.o fetch.o
382 git-ssh-push$X: rsh.o
383
384 git-http-fetch$X: LIBS += $(CURL_LIBCURL)
385 git-http-push$X: LIBS += $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
386 git-rev-list$X: LIBS += $(OPENSSL_LIBSSL)
387
388 init-db.o: init-db.c
389 $(CC) -c $(ALL_CFLAGS) \
390 -DDEFAULT_GIT_TEMPLATE_DIR=$(call shellquote,"$(template_dir)") $*.c
391
392 $(LIB_OBJS): $(LIB_H)
393 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H)
394 $(DIFF_OBJS): diffcore.h
395
396 $(LIB_FILE): $(LIB_OBJS)
397 $(AR) rcs $@ $(LIB_OBJS)
398
399 doc:
400 $(MAKE) -C Documentation all
401
402
403 ### Testing rules
404
405 test: all
406 $(MAKE) -C t/ all
407
408 test-date$X: test-date.c date.o ctype.o
409 $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o ctype.o
410
411 test-delta$X: test-delta.c diff-delta.o patch-delta.o
412 $(CC) $(ALL_CFLAGS) -o $@ $^
413
414 check:
415 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
416
417
418
419 ### Installation rules
420
421 install: $(PROGRAMS) $(SCRIPTS)
422 $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(bindir))
423 $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(call shellquote,$(DESTDIR)$(bindir))
424 $(MAKE) -C templates install
425 $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
426 $(INSTALL) $(PYMODULES) $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
427
428 install-doc:
429 $(MAKE) -C Documentation install
430
431
432
433
434 ### Maintainer's dist rules
435
436 git-core.spec: git-core.spec.in Makefile
437 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
438
439 GIT_TARNAME=git-core-$(GIT_VERSION)
440 dist: git-core.spec git-tar-tree
441 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
442 @mkdir -p $(GIT_TARNAME)
443 @cp git-core.spec $(GIT_TARNAME)
444 $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
445 @rm -rf $(GIT_TARNAME)
446 gzip -f -9 $(GIT_TARNAME).tar
447
448 rpm: dist
449 $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
450
451 deb: dist
452 rm -rf $(GIT_TARNAME)
453 $(TAR) zxf $(GIT_TARNAME).tar.gz
454 dpkg-source -b $(GIT_TARNAME)
455 cd $(GIT_TARNAME) && fakeroot debian/rules binary
456
457 ### Cleaning rules
458
459 clean:
460 rm -f *.o mozilla-sha1/*.o ppc/*.o compat/*.o $(PROGRAMS) $(LIB_FILE)
461 rm -f $(filter-out gitk,$(SCRIPTS))
462 rm -f git-core.spec *.pyc *.pyo
463 rm -rf $(GIT_TARNAME)
464 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
465 rm -f git-core_$(GIT_VERSION)-*.dsc
466 rm -f git-*_$(GIT_VERSION)-*.deb
467 $(MAKE) -C Documentation/ clean
468 $(MAKE) -C templates clean
469 $(MAKE) -C t/ clean