68433669949494734cd6a9efab9dac00fe5980fd
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 is not
10 # built, and you cannot use http:// and https:// transports.
11 #
12 # Define CURLDIR=/foo/bar if your curl header and library files are in
13 # /foo/bar/include and /foo/bar/lib directories.
14 #
15 # Define NO_STRCASESTR if you don't have strcasestr.
16 #
17 # Define PPC_SHA1 environment variable when running make to make use of
18 # a bundled SHA1 routine optimized for PowerPC.
19 #
20 # Define ARM_SHA1 environment variable when running make to make use of
21 # a bundled SHA1 routine optimized for ARM.
22 #
23 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
24 #
25 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
26 #
27 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
28 # Patrick Mauritz).
29 #
30 # Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
31 #
32 # Define COLLISION_CHECK below if you believe that SHA1's
33 # 1461501637330902918203684832716283019655932542976 hashes do not give you
34 # sufficient guarantee that no collisions between objects will ever happen.
36 # DEFINES += -DCOLLISION_CHECK
38 # Define USE_NSEC below if you want git to care about sub-second file mtimes
39 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
40 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
41 # randomly break unless your underlying filesystem supports those sub-second
42 # times (my ext3 doesn't).
44 # DEFINES += -DUSE_NSEC
46 # Define USE_STDEV below if you want git to care about the underlying device
47 # change being considered an inode change from the update-cache perspective.
49 # DEFINES += -DUSE_STDEV
51 GIT_VERSION = 0.99.8c
53 CFLAGS = -g -O2 -Wall
54 ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
56 prefix = $(HOME)
57 bindir = $(prefix)/bin
58 template_dir = $(prefix)/share/git-core/templates/
59 GIT_PYTHON_DIR = $(prefix)/share/git-core/python
60 # DESTDIR=
62 CC = gcc
63 AR = ar
64 TAR = tar
65 INSTALL = install
66 RPMBUILD = rpmbuild
68 # sparse is architecture-neutral, which means that we need to tell it
69 # explicitly what architecture to check for. Fix this up for yours..
70 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
74 ### --- END CONFIGURATION SECTION ---
76 SCRIPT_SH = \
77 git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
78 git-cherry.sh git-clone.sh git-commit.sh \
79 git-count-objects.sh git-diff.sh git-fetch.sh \
80 git-format-patch.sh git-log.sh git-ls-remote.sh \
81 git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
82 git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
83 git-repack.sh git-request-pull.sh git-reset.sh \
84 git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
85 git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
86 git-applymbox.sh git-applypatch.sh \
87 git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
88 git-merge-resolve.sh git-grep.sh
90 SCRIPT_PERL = \
91 git-archimport.perl git-cvsimport.perl git-relink.perl \
92 git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl
94 SCRIPT_PYTHON = \
95 git-merge-recursive.py
97 # The ones that do not have to link with lcrypto nor lz.
98 SIMPLE_PROGRAMS = \
99 git-get-tar-commit-id git-mailinfo git-mailsplit git-stripspace \
100 git-daemon git-var
102 # ... and all the rest
103 PROGRAMS = \
104 git-apply git-cat-file \
105 git-checkout-index git-clone-pack git-commit-tree \
106 git-convert-objects git-diff-files \
107 git-diff-index git-diff-stages \
108 git-diff-tree git-fetch-pack git-fsck-objects \
109 git-hash-object git-init-db \
110 git-local-fetch git-ls-files git-ls-tree git-merge-base \
111 git-merge-index git-mktag git-pack-objects git-patch-id \
112 git-peek-remote git-prune-packed git-read-tree \
113 git-receive-pack git-rev-list git-rev-parse \
114 git-send-pack git-show-branch \
115 git-show-index git-ssh-fetch \
116 git-ssh-upload git-tar-tree git-unpack-file \
117 git-unpack-objects git-update-index git-update-server-info \
118 git-upload-pack git-verify-pack git-write-tree \
119 git-update-ref git-symbolic-ref \
120 $(SIMPLE_PROGRAMS)
122 # Backward compatibility -- to be removed after 1.0
123 PROGRAMS += git-ssh-pull git-ssh-push
125 GIT_LIST_TWEAK =
127 PYMODULES = \
128 gitMergeCommon.py
130 ifdef WITH_OWN_SUBPROCESS_PY
131 PYMODULES += compat/subprocess.py
132 endif
134 ifdef WITH_SEND_EMAIL
135 SCRIPT_PERL += git-send-email.perl
136 else
137 GIT_LIST_TWEAK += -e '/^send-email$$/d'
138 endif
140 LIB_FILE=libgit.a
142 LIB_H = \
143 blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
144 diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
145 run-command.h strbuf.h tag.h tree.h
147 DIFF_OBJS = \
148 diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
149 diffcore-pickaxe.o diffcore-rename.o
151 LIB_OBJS = \
152 blob.o commit.o connect.o count-delta.o csum-file.o \
153 date.o diff-delta.o entry.o ident.o index.o \
154 object.o pack-check.o patch-delta.o path.o pkt-line.o \
155 quote.o read-cache.o refs.o run-command.o \
156 server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
157 tag.o tree.o usage.o $(DIFF_OBJS)
159 LIBS = $(LIB_FILE)
160 LIBS += -lz
162 #
163 # Platform specific tweaks
164 #
165 ifeq ($(shell uname -s),Darwin)
166 NEEDS_SSL_WITH_CRYPTO = YesPlease
167 NEEDS_LIBICONV = YesPlease
168 endif
169 ifeq ($(shell uname -s),SunOS)
170 NEEDS_SOCKET = YesPlease
171 NEEDS_NSL = YesPlease
172 SHELL_PATH = /bin/bash
173 NO_STRCASESTR = YesPlease
174 CURLDIR = /opt/sfw
175 INSTALL = ginstall
176 TAR = gtar
177 PLATFORM_DEFINES += -D__EXTENSIONS__
178 endif
179 ifneq (,$(findstring arm,$(shell uname -m)))
180 ARM_SHA1 = YesPlease
181 endif
182 ifeq ($(shell uname -s),OpenBSD)
183 NEEDS_LIBICONV = YesPlease
184 PLATFORM_DEFINES += -I/usr/local/include -L/usr/local/lib
185 endif
187 ifndef NO_CURL
188 ifdef CURLDIR
189 # This is still problematic -- gcc does not want -R.
190 CFLAGS += -I$(CURLDIR)/include
191 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
192 else
193 CURL_LIBCURL = -lcurl
194 endif
195 PROGRAMS += git-http-fetch
196 endif
198 ifndef SHELL_PATH
199 SHELL_PATH = /bin/sh
200 endif
201 ifndef PERL_PATH
202 PERL_PATH = /usr/bin/perl
203 endif
204 ifndef PYTHON_PATH
205 PYTHON_PATH = /usr/bin/python
206 endif
208 ifndef NO_OPENSSL
209 LIB_OBJS += epoch.o
210 OPENSSL_LIBSSL = -lssl
211 ifdef OPENSSLDIR
212 # Again this may be problematic -- gcc does not always want -R.
213 CFLAGS += -I$(OPENSSLDIR)/include
214 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
215 else
216 OPENSSL_LINK =
217 endif
218 else
219 DEFINES += '-DNO_OPENSSL'
220 MOZILLA_SHA1 = 1
221 OPENSSL_LIBSSL =
222 endif
223 ifdef NEEDS_SSL_WITH_CRYPTO
224 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
225 else
226 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
227 endif
228 ifdef NEEDS_LIBICONV
229 ifdef ICONVDIR
230 # Again this may be problematic -- gcc does not always want -R.
231 CFLAGS += -I$(ICONVDIR)/include
232 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
233 else
234 ICONV_LINK =
235 endif
236 LIB_4_ICONV = $(ICONV_LINK) -liconv
237 else
238 LIB_4_ICONV =
239 endif
240 ifdef NEEDS_SOCKET
241 LIBS += -lsocket
242 SIMPLE_LIB += -lsocket
243 endif
244 ifdef NEEDS_NSL
245 LIBS += -lnsl
246 SIMPLE_LIB += -lnsl
247 endif
248 ifdef NO_STRCASESTR
249 DEFINES += -Dstrcasestr=gitstrcasestr -DNO_STRCASESTR=1
250 LIB_OBJS += compat/strcasestr.o
251 endif
253 ifdef PPC_SHA1
254 SHA1_HEADER = "ppc/sha1.h"
255 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
256 else
257 ifdef ARM_SHA1
258 SHA1_HEADER = "arm/sha1.h"
259 LIB_OBJS += arm/sha1.o arm/sha1_arm.o
260 else
261 ifdef MOZILLA_SHA1
262 SHA1_HEADER = "mozilla-sha1/sha1.h"
263 LIB_OBJS += mozilla-sha1/sha1.o
264 else
265 SHA1_HEADER = <openssl/sha.h>
266 LIBS += $(LIB_4_CRYPTO)
267 endif
268 endif
269 endif
271 DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
273 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
274 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
275 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
276 gitk
278 export TAR INSTALL DESTDIR SHELL_PATH
279 ### Build rules
281 all: $(PROGRAMS) $(SCRIPTS)
283 all:
284 $(MAKE) -C templates
286 git: git.sh Makefile
287 rm -f $@+ $@
288 sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' \
289 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
290 $(GIT_LIST_TWEAK) <$@.sh >$@+
291 chmod +x $@+
292 mv $@+ $@
294 $(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
295 rm -f $@
296 sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' $@.sh >$@
297 chmod +x $@
299 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
300 rm -f $@
301 sed -e '1s|#!.*perl|#!$(PERL_PATH)|' $@.perl >$@
302 chmod +x $@
304 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
305 rm -f $@
306 sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
307 -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
308 $@.py >$@
309 chmod +x $@
311 %.o: %.c
312 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
313 %.o: %.S
314 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
316 git-%: %.o $(LIB_FILE)
317 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
319 git-mailinfo : SIMPLE_LIB += $(LIB_4_ICONV)
320 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
321 $(SIMPLE_PROGRAMS) : git-% : %.o
322 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
324 git-http-fetch: fetch.o
325 git-local-fetch: fetch.o
326 git-ssh-fetch: rsh.o fetch.o
327 git-ssh-upload: rsh.o
328 git-ssh-pull: rsh.o fetch.o
329 git-ssh-push: rsh.o
331 git-http-fetch: LIBS += $(CURL_LIBCURL)
332 git-rev-list: LIBS += $(OPENSSL_LIBSSL)
334 init-db.o: init-db.c
335 $(CC) -c $(ALL_CFLAGS) \
336 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
338 $(LIB_OBJS): $(LIB_H)
339 $(patsubst git-%,%.o,$(PROGRAMS)): $(LIB_H)
340 $(DIFF_OBJS): diffcore.h
342 $(LIB_FILE): $(LIB_OBJS)
343 $(AR) rcs $@ $(LIB_OBJS)
345 doc:
346 $(MAKE) -C Documentation all
349 ### Testing rules
351 test: all
352 $(MAKE) -C t/ all
354 test-date: test-date.c date.o
355 $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
357 test-delta: test-delta.c diff-delta.o patch-delta.o
358 $(CC) $(ALL_CFLAGS) -o $@ $^
360 check:
361 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
365 ### Installation rules
367 install: $(PROGRAMS) $(SCRIPTS)
368 $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
369 $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
370 $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
371 sh ./cmd-rename.sh $(DESTDIR)$(bindir)
372 $(MAKE) -C templates install
373 $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
374 $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
376 install-doc:
377 $(MAKE) -C Documentation install
382 ### Maintainer's dist rules
384 git-core.spec: git-core.spec.in Makefile
385 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
387 GIT_TARNAME=git-core-$(GIT_VERSION)
388 dist: git-core.spec git-tar-tree
389 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
390 @mkdir -p $(GIT_TARNAME)
391 @cp git-core.spec $(GIT_TARNAME)
392 $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
393 @rm -rf $(GIT_TARNAME)
394 gzip -f -9 $(GIT_TARNAME).tar
396 rpm: dist
397 $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
399 deb: dist
400 rm -rf $(GIT_TARNAME)
401 $(TAR) zxf $(GIT_TARNAME).tar.gz
402 dpkg-source -b $(GIT_TARNAME)
403 cd $(GIT_TARNAME) && fakeroot debian/rules binary
405 ### Cleaning rules
407 clean:
408 rm -f *.o mozilla-sha1/*.o ppc/*.o compat/*.o $(PROGRAMS) $(LIB_FILE)
409 rm -f $(filter-out gitk,$(SCRIPTS))
410 rm -f git-core.spec *.pyc *.pyo
411 rm -rf $(GIT_TARNAME)
412 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
413 rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
414 rm -f git-tk_$(GIT_VERSION)-*.deb
415 $(MAKE) -C Documentation/ clean
416 $(MAKE) -C templates clean
417 $(MAKE) -C t/ clean