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[git.git] / Makefile
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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.
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.
9 # Define NO_CURL if you do not have curl installed. git-http-pull is not
10 # built, and you cannot use http:// and https:// transports.
12 # Define CURLDIR=/foo/bar if your curl header and library files are in
13 # /foo/bar/include and /foo/bar/lib directories.
15 # Define NO_STRCASESTR if you don't have strcasestr.
17 # Define PPC_SHA1 environment variable when running make to make use of
18 # a bundled SHA1 routine optimized for PowerPC.
20 # Define ARM_SHA1 environment variable when running make to make use of
21 # a bundled SHA1 routine optimized for ARM.
23 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
25 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
27 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
28 # Patrick Mauritz).
30 # Define NO_MMAP if you want to avoid mmap.
32 # Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
34 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
36 # Define COLLISION_CHECK below if you believe that SHA1's
37 # 1461501637330902918203684832716283019655932542976 hashes do not give you
38 # sufficient guarantee that no collisions between objects will ever happen.
40 # DEFINES += -DCOLLISION_CHECK
42 # Define USE_NSEC below if you want git to care about sub-second file mtimes
43 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
44 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
45 # randomly break unless your underlying filesystem supports those sub-second
46 # times (my ext3 doesn't).
48 # DEFINES += -DUSE_NSEC
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.
53 # DEFINES += -DUSE_STDEV
55 GIT_VERSION = 0.99.8.GIT
57 CFLAGS = -g -O2 -Wall
58 ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
60 prefix = $(HOME)
61 bindir = $(prefix)/bin
62 template_dir = $(prefix)/share/git-core/templates/
63 GIT_PYTHON_DIR = $(prefix)/share/git-core/python
64 # DESTDIR=
66 CC = gcc
67 AR = ar
68 TAR = tar
69 INSTALL = install
70 RPMBUILD = rpmbuild
72 # sparse is architecture-neutral, which means that we need to tell it
73 # explicitly what architecture to check for. Fix this up for yours..
74 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
78 ### --- END CONFIGURATION SECTION ---
80 SCRIPT_SH = \
81 git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
82 git-cherry.sh git-clone.sh git-commit.sh \
83 git-count-objects.sh git-diff.sh git-fetch.sh \
84 git-format-patch.sh git-log.sh git-ls-remote.sh \
85 git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
86 git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
87 git-repack.sh git-request-pull.sh git-reset.sh \
88 git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
89 git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
90 git-applymbox.sh git-applypatch.sh git-am.sh \
91 git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
92 git-merge-resolve.sh git-grep.sh
94 SCRIPT_PERL = \
95 git-archimport.perl git-cvsimport.perl git-relink.perl \
96 git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl \
97 git-findtags.perl
99 SCRIPT_PYTHON = \
100 git-merge-recursive.py
102 # The ones that do not have to link with lcrypto nor lz.
103 SIMPLE_PROGRAMS = \
104 git-get-tar-commit-id$X git-mailinfo$X git-mailsplit$X \
105 git-stripspace$X git-var$X git-daemon$X
107 # ... and all the rest
108 PROGRAMS = \
109 git-apply$X git-cat-file$X \
110 git-checkout-index$X git-clone-pack$X git-commit-tree$X \
111 git-convert-objects$X git-diff-files$X \
112 git-diff-index$X git-diff-stages$X \
113 git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
114 git-hash-object$X git-index-pack$X git-init-db$X \
115 git-local-fetch$X git-ls-files$X git-ls-tree$X git-merge-base$X \
116 git-merge-index$X git-mktag$X git-pack-objects$X git-patch-id$X \
117 git-peek-remote$X git-prune-packed$X git-read-tree$X \
118 git-receive-pack$X git-rev-list$X git-rev-parse$X \
119 git-send-pack$X git-show-branch$X \
120 git-show-index$X git-ssh-fetch$X \
121 git-ssh-upload$X git-tar-tree$X git-unpack-file$X \
122 git-unpack-objects$X git-update-index$X git-update-server-info$X \
123 git-upload-pack$X git-verify-pack$X git-write-tree$X \
124 git-update-ref$X git-symbolic-ref$X \
125 $(SIMPLE_PROGRAMS)
127 # Backward compatibility -- to be removed after 1.0
128 PROGRAMS += git-ssh-pull$X git-ssh-push$X
130 GIT_LIST_TWEAK =
132 PYMODULES = \
133 gitMergeCommon.py
135 ifdef WITH_OWN_SUBPROCESS_PY
136 PYMODULES += compat/subprocess.py
137 endif
139 ifdef WITH_SEND_EMAIL
140 SCRIPT_PERL += git-send-email.perl
141 else
142 GIT_LIST_TWEAK += -e '/^send-email$$/d'
143 endif
145 LIB_FILE=libgit.a
147 LIB_H = \
148 blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
149 diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
150 run-command.h strbuf.h tag.h tree.h
152 DIFF_OBJS = \
153 diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
154 diffcore-pickaxe.o diffcore-rename.o
156 LIB_OBJS = \
157 blob.o commit.o connect.o count-delta.o csum-file.o \
158 date.o diff-delta.o entry.o ident.o index.o \
159 object.o pack-check.o patch-delta.o path.o pkt-line.o \
160 quote.o read-cache.o refs.o run-command.o \
161 server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
162 tag.o tree.o usage.o config.o environment.o $(DIFF_OBJS)
164 LIBS = $(LIB_FILE)
165 LIBS += -lz
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))'
174 # Platform specific tweaks
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')
184 ifeq ($(uname_S),Darwin)
185 NEEDS_SSL_WITH_CRYPTO = YesPlease
186 NEEDS_LIBICONV = YesPlease
187 endif
188 ifeq ($(uname_S),SunOS)
189 NEEDS_SOCKET = YesPlease
190 NEEDS_NSL = YesPlease
191 SHELL_PATH = /bin/bash
192 NO_STRCASESTR = YesPlease
193 CURLDIR = /opt/sfw
194 INSTALL = ginstall
195 TAR = gtar
196 PLATFORM_DEFINES += -D__EXTENSIONS__
197 endif
198 ifeq ($(uname_O),Cygwin)
199 NO_STRCASESTR = YesPlease
200 NEEDS_LIBICONV = YesPlease
201 NO_IPV6 = YesPlease
202 X = .exe
203 PLATFORM_DEFINES += -DUSE_SYMLINK_HEAD=0
204 endif
205 ifeq ($(uname_S),OpenBSD)
206 NO_STRCASESTR = YesPlease
207 NEEDS_LIBICONV = YesPlease
208 PLATFORM_DEFINES += -I/usr/local/include -L/usr/local/lib
209 endif
210 ifneq (,$(findstring arm,$(uname_M)))
211 ARM_SHA1 = YesPlease
212 endif
214 -include config.mak
216 ifndef NO_CURL
217 ifdef CURLDIR
218 # This is still problematic -- gcc does not want -R.
219 CFLAGS += -I$(CURLDIR)/include
220 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
221 else
222 CURL_LIBCURL = -lcurl
223 endif
224 PROGRAMS += git-http-fetch$X
225 endif
227 ifndef SHELL_PATH
228 SHELL_PATH = /bin/sh
229 endif
230 ifndef PERL_PATH
231 PERL_PATH = /usr/bin/perl
232 endif
233 ifndef PYTHON_PATH
234 PYTHON_PATH = /usr/bin/python
235 endif
237 ifndef NO_OPENSSL
238 LIB_OBJS += epoch.o
239 OPENSSL_LIBSSL = -lssl
240 ifdef OPENSSLDIR
241 # Again this may be problematic -- gcc does not always want -R.
242 CFLAGS += -I$(OPENSSLDIR)/include
243 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
244 else
245 OPENSSL_LINK =
246 endif
247 else
248 DEFINES += -DNO_OPENSSL
249 MOZILLA_SHA1 = 1
250 OPENSSL_LIBSSL =
251 endif
252 ifdef NEEDS_SSL_WITH_CRYPTO
253 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
254 else
255 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
256 endif
257 ifdef NEEDS_LIBICONV
258 ifdef ICONVDIR
259 # Again this may be problematic -- gcc does not always want -R.
260 CFLAGS += -I$(ICONVDIR)/include
261 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
262 else
263 ICONV_LINK =
264 endif
265 LIB_4_ICONV = $(ICONV_LINK) -liconv
266 else
267 LIB_4_ICONV =
268 endif
269 ifdef NEEDS_SOCKET
270 LIBS += -lsocket
271 SIMPLE_LIB += -lsocket
272 endif
273 ifdef NEEDS_NSL
274 LIBS += -lnsl
275 SIMPLE_LIB += -lnsl
276 endif
277 ifdef NO_STRCASESTR
278 DEFINES += -Dstrcasestr=gitstrcasestr -DNO_STRCASESTR=1
279 LIB_OBJS += compat/strcasestr.o
280 endif
281 ifdef NO_MMAP
282 DEFINES += -Dmmap=gitfakemmap -Dmunmap=gitfakemunmap -DNO_MMAP
283 LIB_OBJS += compat/mmap.o
284 endif
285 ifdef NO_IPV6
286 DEFINES += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in
287 endif
289 ifdef PPC_SHA1
290 SHA1_HEADER = "ppc/sha1.h"
291 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
292 else
293 ifdef ARM_SHA1
294 SHA1_HEADER = "arm/sha1.h"
295 LIB_OBJS += arm/sha1.o arm/sha1_arm.o
296 else
297 ifdef MOZILLA_SHA1
298 SHA1_HEADER = "mozilla-sha1/sha1.h"
299 LIB_OBJS += mozilla-sha1/sha1.o
300 else
301 SHA1_HEADER = <openssl/sha.h>
302 LIBS += $(LIB_4_CRYPTO)
303 endif
304 endif
305 endif
307 DEFINES += -DSHA1_HEADER=$(call shellquote,$(SHA1_HEADER))
309 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
310 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
311 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
312 gitk
314 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
315 ### Build rules
317 all: $(PROGRAMS) $(SCRIPTS)
319 all:
320 $(MAKE) -C templates
322 git: git.sh Makefile
323 rm -f $@+ $@
324 sed -e '1s|#!.*/sh|#!$(call shq,$(SHELL_PATH))|' \
325 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
326 -e 's/@@X@@/$(X)/g' \
327 $(GIT_LIST_TWEAK) <$@.sh >$@+
328 chmod +x $@+
329 mv $@+ $@
331 $(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
332 rm -f $@
333 sed -e '1s|#!.*/sh|#!$(call shq,$(SHELL_PATH))|' \
334 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
335 $@.sh >$@
336 chmod +x $@
338 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
339 rm -f $@
340 sed -e '1s|#!.*perl|#!$(call shq,$(PERL_PATH))|' \
341 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
342 $@.perl >$@
343 chmod +x $@
345 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
346 rm -f $@
347 sed -e '1s|#!.*python|#!$(call shq,$(PYTHON_PATH))|' \
348 -e 's|@@GIT_PYTHON_PATH@@|$(call shq,$(GIT_PYTHON_DIR))|g' \
349 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
350 $@.py >$@
351 chmod +x $@
353 %.o: %.c
354 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
355 %.o: %.S
356 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
358 git-%$X: %.o $(LIB_FILE)
359 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
361 git-mailinfo$X : SIMPLE_LIB += $(LIB_4_ICONV)
362 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
363 $(SIMPLE_PROGRAMS) : git-%$X : %.o
364 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
366 git-http-fetch$X: fetch.o
367 git-local-fetch$X: fetch.o
368 git-ssh-fetch$X: rsh.o fetch.o
369 git-ssh-upload$X: rsh.o
370 git-ssh-pull$X: rsh.o fetch.o
371 git-ssh-push$X: rsh.o
373 git-http-fetch$X: LIBS += $(CURL_LIBCURL)
374 git-rev-list$X: LIBS += $(OPENSSL_LIBSSL)
376 init-db.o: init-db.c
377 $(CC) -c $(ALL_CFLAGS) \
378 -DDEFAULT_GIT_TEMPLATE_DIR=$(call shellquote,"$(template_dir)") $*.c
380 $(LIB_OBJS): $(LIB_H)
381 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H)
382 $(DIFF_OBJS): diffcore.h
384 $(LIB_FILE): $(LIB_OBJS)
385 $(AR) rcs $@ $(LIB_OBJS)
387 doc:
388 $(MAKE) -C Documentation all
391 ### Testing rules
393 test: all
394 $(MAKE) -C t/ all
396 test-date$X: test-date.c date.o
397 $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
399 test-delta$X: test-delta.c diff-delta.o patch-delta.o
400 $(CC) $(ALL_CFLAGS) -o $@ $^
402 check:
403 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
407 ### Installation rules
409 install: $(PROGRAMS) $(SCRIPTS)
410 $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(bindir))
411 $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(call shellquote,$(DESTDIR)$(bindir))
412 $(INSTALL) git-revert $(call shellquote,$(DESTDIR)$(bindir)/git-cherry-pick)
413 sh ./cmd-rename.sh $(call shellquote,$(DESTDIR)$(bindir))
414 $(MAKE) -C templates install
415 $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
416 $(INSTALL) $(PYMODULES) $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
418 install-doc:
419 $(MAKE) -C Documentation install
424 ### Maintainer's dist rules
426 git-core.spec: git-core.spec.in Makefile
427 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
429 GIT_TARNAME=git-core-$(GIT_VERSION)
430 dist: git-core.spec git-tar-tree
431 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
432 @mkdir -p $(GIT_TARNAME)
433 @cp git-core.spec $(GIT_TARNAME)
434 $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
435 @rm -rf $(GIT_TARNAME)
436 gzip -f -9 $(GIT_TARNAME).tar
438 rpm: dist
439 $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
441 deb: dist
442 rm -rf $(GIT_TARNAME)
443 $(TAR) zxf $(GIT_TARNAME).tar.gz
444 dpkg-source -b $(GIT_TARNAME)
445 cd $(GIT_TARNAME) && fakeroot debian/rules binary
447 ### Cleaning rules
449 clean:
450 rm -f *.o mozilla-sha1/*.o ppc/*.o compat/*.o $(PROGRAMS) $(LIB_FILE)
451 rm -f $(filter-out gitk,$(SCRIPTS))
452 rm -f git-core.spec *.pyc *.pyo
453 rm -rf $(GIT_TARNAME)
454 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
455 rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
456 rm -f git-tk_$(GIT_VERSION)-*.deb
457 $(MAKE) -C Documentation/ clean
458 $(MAKE) -C templates clean
459 $(MAKE) -C t/ clean