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 NO_STRCASESTR if you don't have strcasestr.
13#
14# Define PPC_SHA1 environment variable when running make to make use of
15# a bundled SHA1 routine optimized for PowerPC.
16#
17# Define ARM_SHA1 environment variable when running make to make use of
18# a bundled SHA1 routine optimized for ARM.
19#
20# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
21#
22# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
23#
24# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
25# Patrick Mauritz).
26#
27# Define NO_GETDOMAINNAME if your library lack it (SunOS, Patrick Mauritz).
28#
29# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
30#
31# Define COLLISION_CHECK below if you believe that SHA1's
32# 1461501637330902918203684832716283019655932542976 hashes do not give you
33# sufficient guarantee that no collisions between objects will ever happen.
34
35# DEFINES += -DCOLLISION_CHECK
36
37# Define USE_NSEC below if you want git to care about sub-second file mtimes
38# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
39# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
40# randomly break unless your underlying filesystem supports those sub-second
41# times (my ext3 doesn't).
42
43# DEFINES += -DUSE_NSEC
44
45# Define USE_STDEV below if you want git to care about the underlying device
46# change being considered an inode change from the update-cache perspective.
47
48# DEFINES += -DUSE_STDEV
49
50GIT_VERSION = 0.99.7
51
52CFLAGS = -g -O2 -Wall
53ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
54
55prefix = $(HOME)
56bindir = $(prefix)/bin
57template_dir = $(prefix)/share/git-core/templates/
58GIT_PYTHON_DIR = $(prefix)/share/git-core/python
59# DESTDIR=
60
61CC = gcc
62AR = ar
63INSTALL = install
64RPMBUILD = rpmbuild
65
66# sparse is architecture-neutral, which means that we need to tell it
67# explicitly what architecture to check for. Fix this up for yours..
68SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
69
70
71
72### --- END CONFIGURATION SECTION ---
73
74SCRIPT_SH = \
75 git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
76 git-cherry.sh git-clone.sh git-commit.sh \
77 git-count-objects.sh git-diff.sh git-fetch.sh \
78 git-format-patch.sh git-log.sh git-ls-remote.sh \
79 git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
80 git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
81 git-repack.sh git-request-pull.sh git-reset.sh \
82 git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
83 git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
84 git-applymbox.sh git-applypatch.sh \
85 git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
86 git-merge-resolve.sh git-grep.sh
87
88SCRIPT_PERL = \
89 git-archimport.perl git-cvsimport.perl git-relink.perl \
90 git-rename.perl git-shortlog.perl
91
92SCRIPT_PYTHON = \
93 git-merge-recursive.py
94
95# The ones that do not have to link with lcrypto nor lz.
96SIMPLE_PROGRAMS = \
97 git-get-tar-commit-id git-mailinfo git-mailsplit git-stripspace \
98 git-daemon git-var
99
100# ... and all the rest
101PROGRAMS = \
102 git-apply git-cat-file \
103 git-checkout-index git-clone-pack git-commit-tree \
104 git-convert-objects git-diff-files \
105 git-diff-helper git-diff-index git-diff-stages \
106 git-diff-tree git-export git-fetch-pack git-fsck-objects \
107 git-hash-object git-init-db \
108 git-local-fetch git-ls-files git-ls-tree git-merge-base \
109 git-merge-index git-mktag git-pack-objects git-patch-id \
110 git-peek-remote git-prune-packed git-read-tree \
111 git-receive-pack git-rev-list git-rev-parse \
112 git-rev-tree git-send-pack git-show-branch \
113 git-show-index git-ssh-fetch \
114 git-ssh-upload git-tar-tree git-unpack-file \
115 git-unpack-objects git-update-index git-update-server-info \
116 git-upload-pack git-verify-pack git-write-tree \
117 $(SIMPLE_PROGRAMS)
118
119# Backward compatibility -- to be removed in 0.99.8
120PROGRAMS += git-ssh-pull git-ssh-push
121
122PYMODULES = \
123 gitMergeCommon.py
124
125ifdef WITH_OWN_SUBPROCESS_PY
126 PYMODULES += compat/subprocess.py
127endif
128
129ifdef WITH_SEND_EMAIL
130 SCRIPT_PERL += git-send-email.perl
131endif
132
133ifndef NO_CURL
134 PROGRAMS += git-http-fetch
135endif
136
137LIB_FILE=libgit.a
138
139LIB_H = \
140 blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
141 diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
142 run-command.h strbuf.h tag.h tree.h
143
144DIFF_OBJS = \
145 diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
146 diffcore-pickaxe.o diffcore-rename.o
147
148LIB_OBJS = \
149 blob.o commit.o connect.o count-delta.o csum-file.o \
150 date.o diff-delta.o entry.o ident.o index.o \
151 object.o pack-check.o patch-delta.o path.o pkt-line.o \
152 quote.o read-cache.o refs.o run-command.o \
153 server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
154 tag.o tree.o usage.o $(DIFF_OBJS)
155
156LIBS = $(LIB_FILE)
157LIBS += -lz
158
159ifeq ($(shell uname -s),Darwin)
160 NEEDS_SSL_WITH_CRYPTO = YesPlease
161 NEEDS_LIBICONV = YesPlease
162endif
163ifeq ($(shell uname -s),SunOS)
164 NEEDS_SOCKET = YesPlease
165 NEEDS_NSL = YesPlease
166 PLATFORM_DEFINES += -D__EXTENSIONS__
167endif
168ifneq (,$(findstring arm,$(shell uname -m)))
169 ARM_SHA1 = YesPlease
170endif
171
172ifndef SHELL_PATH
173 SHELL_PATH = /bin/sh
174endif
175ifndef PERL_PATH
176 PERL_PATH = /usr/bin/perl
177endif
178ifndef PYTHON_PATH
179 PYTHON_PATH = /usr/bin/python
180endif
181
182ifndef NO_OPENSSL
183 LIB_OBJS += epoch.o
184 OPENSSL_LIBSSL = -lssl
185else
186 DEFINES += '-DNO_OPENSSL'
187 MOZILLA_SHA1 = 1
188 OPENSSL_LIBSSL =
189endif
190ifdef NEEDS_SSL_WITH_CRYPTO
191 LIB_4_CRYPTO = -lcrypto -lssl
192else
193 LIB_4_CRYPTO = -lcrypto
194endif
195ifdef NEEDS_LIBICONV
196 LIB_4_ICONV = -liconv
197else
198 LIB_4_ICONV =
199endif
200ifdef NEEDS_SOCKET
201 LIBS += -lsocket
202 SIMPLE_LIB += -lsocket
203endif
204ifdef NEEDS_NSL
205 LIBS += -lnsl
206 SIMPLE_LIB += -lnsl
207endif
208ifdef NO_STRCASESTR
209 DEFINES += -Dstrcasestr=gitstrcasestr
210 LIB_OBJS += compat/strcasestr.o
211endif
212
213ifdef PPC_SHA1
214 SHA1_HEADER = "ppc/sha1.h"
215 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
216else
217ifdef ARM_SHA1
218 SHA1_HEADER = "arm/sha1.h"
219 LIB_OBJS += arm/sha1.o arm/sha1_arm.o
220else
221ifdef MOZILLA_SHA1
222 SHA1_HEADER = "mozilla-sha1/sha1.h"
223 LIB_OBJS += mozilla-sha1/sha1.o
224else
225 SHA1_HEADER = <openssl/sha.h>
226 LIBS += $(LIB_4_CRYPTO)
227endif
228endif
229endif
230
231DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
232
233SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
234 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
235 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
236 gitk
237
238### Build rules
239
240all: $(PROGRAMS) $(SCRIPTS)
241
242all:
243 $(MAKE) -C templates
244
245git: git.sh Makefile
246 rm -f $@+ $@
247 sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' <$@.sh >$@+
248 chmod +x $@+
249 mv $@+ $@
250
251$(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
252 rm -f $@
253 sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' $@.sh >$@
254 chmod +x $@
255
256$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
257 rm -f $@
258 sed -e '1s|#!.*perl|#!$(PERL_PATH)|' $@.perl >$@
259 chmod +x $@
260
261$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
262 rm -f $@
263 sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
264 -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
265 $@.py >$@
266 chmod +x $@
267
268%.o: %.c
269 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
270%.o: %.S
271 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
272
273git-%: %.o $(LIB_FILE)
274 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
275
276git-mailinfo : SIMPLE_LIB += $(LIB_4_ICONV)
277$(SIMPLE_PROGRAMS) : $(LIB_FILE)
278$(SIMPLE_PROGRAMS) : git-% : %.o
279 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
280
281git-http-fetch: fetch.o
282git-local-fetch: fetch.o
283git-ssh-fetch: rsh.o fetch.o
284git-ssh-upload: rsh.o
285git-ssh-pull: rsh.o fetch.o
286git-ssh-push: rsh.o
287
288git-http-fetch: LIBS += -lcurl
289git-rev-list: LIBS += $(OPENSSL_LIBSSL)
290
291init-db.o: init-db.c
292 $(CC) -c $(ALL_CFLAGS) \
293 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
294
295$(LIB_OBJS): $(LIB_H)
296$(patsubst git-%,%.o,$(PROGRAMS)): $(LIB_H)
297$(DIFF_OBJS): diffcore.h
298
299$(LIB_FILE): $(LIB_OBJS)
300 $(AR) rcs $@ $(LIB_OBJS)
301
302doc:
303 $(MAKE) -C Documentation all
304
305
306### Testing rules
307
308test: all
309 $(MAKE) -C t/ all
310
311test-date: test-date.c date.o
312 $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
313
314test-delta: test-delta.c diff-delta.o patch-delta.o
315 $(CC) $(ALL_CFLAGS) -o $@ $^
316
317check:
318 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
319
320
321
322### Installation rules
323
324install: $(PROGRAMS) $(SCRIPTS)
325 $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
326 $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
327 $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
328 sh ./cmd-rename.sh $(DESTDIR)$(bindir)
329 $(MAKE) -C templates install
330 $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
331 $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
332
333install-doc:
334 $(MAKE) -C Documentation install
335
336
337
338
339### Maintainer's dist rules
340
341git-core.spec: git-core.spec.in Makefile
342 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
343
344GIT_TARNAME=git-core-$(GIT_VERSION)
345dist: git-core.spec git-tar-tree
346 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
347 @mkdir -p $(GIT_TARNAME)
348 @cp git-core.spec $(GIT_TARNAME)
349 tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
350 @rm -rf $(GIT_TARNAME)
351 gzip -f -9 $(GIT_TARNAME).tar
352
353rpm: dist
354 $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
355
356deb: dist
357 rm -rf $(GIT_TARNAME)
358 tar zxf $(GIT_TARNAME).tar.gz
359 dpkg-source -b $(GIT_TARNAME)
360 cd $(GIT_TARNAME) && fakeroot debian/rules binary
361
362### Cleaning rules
363
364clean:
365 rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROGRAMS) $(LIB_FILE)
366 rm -f $(filter-out gitk,$(SCRIPTS))
367 rm -f git-core.spec
368 rm -rf $(GIT_TARNAME)
369 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
370 rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
371 rm -f git-tk_$(GIT_VERSION)-*.deb
372 $(MAKE) -C Documentation/ clean
373 $(MAKE) -C templates/ clean
374 $(MAKE) -C t/ clean