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 NO_GETDOMAINNAME if your library lack it (SunOS, Patrick Mauritz).
31#
32# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
33#
34# Define COLLISION_CHECK below if you believe that SHA1's
35# 1461501637330902918203684832716283019655932542976 hashes do not give you
36# sufficient guarantee that no collisions between objects will ever happen.
37
38# DEFINES += -DCOLLISION_CHECK
39
40# Define USE_NSEC below if you want git to care about sub-second file mtimes
41# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
42# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
43# randomly break unless your underlying filesystem supports those sub-second
44# times (my ext3 doesn't).
45
46# DEFINES += -DUSE_NSEC
47
48# Define USE_STDEV below if you want git to care about the underlying device
49# change being considered an inode change from the update-cache perspective.
50
51# DEFINES += -DUSE_STDEV
52
53GIT_VERSION = 0.99.7
54
55CFLAGS = -g -O2 -Wall
56ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
57
58prefix = $(HOME)
59bindir = $(prefix)/bin
60template_dir = $(prefix)/share/git-core/templates/
61GIT_PYTHON_DIR = $(prefix)/share/git-core/python
62# DESTDIR=
63
64CC = gcc
65AR = ar
66INSTALL = install
67RPMBUILD = rpmbuild
68
69# sparse is architecture-neutral, which means that we need to tell it
70# explicitly what architecture to check for. Fix this up for yours..
71SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
72
73
74
75### --- END CONFIGURATION SECTION ---
76
77SCRIPT_SH = \
78 git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
79 git-cherry.sh git-clone.sh git-commit.sh \
80 git-count-objects.sh git-diff.sh git-fetch.sh \
81 git-format-patch.sh git-log.sh git-ls-remote.sh \
82 git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
83 git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
84 git-repack.sh git-request-pull.sh git-reset.sh \
85 git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
86 git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
87 git-applymbox.sh git-applypatch.sh \
88 git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
89 git-merge-resolve.sh git-grep.sh
90
91SCRIPT_PERL = \
92 git-archimport.perl git-cvsimport.perl git-relink.perl \
93 git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl
94
95SCRIPT_PYTHON = \
96 git-merge-recursive.py
97
98# The ones that do not have to link with lcrypto nor lz.
99SIMPLE_PROGRAMS = \
100 git-get-tar-commit-id git-mailinfo git-mailsplit git-stripspace \
101 git-daemon git-var
102
103# ... and all the rest
104PROGRAMS = \
105 git-apply git-cat-file \
106 git-checkout-index git-clone-pack git-commit-tree \
107 git-convert-objects git-diff-files \
108 git-diff-index git-diff-stages \
109 git-diff-tree git-fetch-pack git-fsck-objects \
110 git-hash-object git-init-db \
111 git-local-fetch git-ls-files git-ls-tree git-merge-base \
112 git-merge-index git-mktag git-pack-objects git-patch-id \
113 git-peek-remote git-prune-packed git-read-tree \
114 git-receive-pack git-rev-list git-rev-parse \
115 git-send-pack git-show-branch \
116 git-show-index git-ssh-fetch \
117 git-ssh-upload git-tar-tree git-unpack-file \
118 git-unpack-objects git-update-index git-update-server-info \
119 git-upload-pack git-verify-pack git-write-tree \
120 $(SIMPLE_PROGRAMS)
121
122# Backward compatibility -- to be removed in 0.99.8
123PROGRAMS += git-ssh-pull git-ssh-push
124
125PYMODULES = \
126 gitMergeCommon.py
127
128ifdef WITH_OWN_SUBPROCESS_PY
129 PYMODULES += compat/subprocess.py
130endif
131
132ifdef WITH_SEND_EMAIL
133 SCRIPT_PERL += git-send-email.perl
134endif
135
136ifndef NO_CURL
137 ifdef CURLDIR
138 # This is still problematic -- gcc does not want -R.
139 CFLAGS += -I$(CURLDIR)/include
140 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
141 else
142 CURL_LIBCURL = -lcurl
143 endif
144 PROGRAMS += git-http-fetch
145endif
146
147LIB_FILE=libgit.a
148
149LIB_H = \
150 blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
151 diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
152 run-command.h strbuf.h tag.h tree.h
153
154DIFF_OBJS = \
155 diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
156 diffcore-pickaxe.o diffcore-rename.o
157
158LIB_OBJS = \
159 blob.o commit.o connect.o count-delta.o csum-file.o \
160 date.o diff-delta.o entry.o ident.o index.o \
161 object.o pack-check.o patch-delta.o path.o pkt-line.o \
162 quote.o read-cache.o refs.o run-command.o \
163 server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
164 tag.o tree.o usage.o $(DIFF_OBJS)
165
166LIBS = $(LIB_FILE)
167LIBS += -lz
168
169ifeq ($(shell uname -s),Darwin)
170 NEEDS_SSL_WITH_CRYPTO = YesPlease
171 NEEDS_LIBICONV = YesPlease
172endif
173ifeq ($(shell uname -s),SunOS)
174 NEEDS_SOCKET = YesPlease
175 NEEDS_NSL = YesPlease
176 PLATFORM_DEFINES += -D__EXTENSIONS__
177endif
178ifneq (,$(findstring arm,$(shell uname -m)))
179 ARM_SHA1 = YesPlease
180endif
181
182ifndef SHELL_PATH
183 SHELL_PATH = /bin/sh
184endif
185ifndef PERL_PATH
186 PERL_PATH = /usr/bin/perl
187endif
188ifndef PYTHON_PATH
189 PYTHON_PATH = /usr/bin/python
190endif
191
192ifndef NO_OPENSSL
193 LIB_OBJS += epoch.o
194 OPENSSL_LIBSSL = -lssl
195else
196 DEFINES += '-DNO_OPENSSL'
197 MOZILLA_SHA1 = 1
198 OPENSSL_LIBSSL =
199endif
200ifdef NEEDS_SSL_WITH_CRYPTO
201 LIB_4_CRYPTO = -lcrypto -lssl
202else
203 LIB_4_CRYPTO = -lcrypto
204endif
205ifdef NEEDS_LIBICONV
206 LIB_4_ICONV = -liconv
207else
208 LIB_4_ICONV =
209endif
210ifdef NEEDS_SOCKET
211 LIBS += -lsocket
212 SIMPLE_LIB += -lsocket
213endif
214ifdef NEEDS_NSL
215 LIBS += -lnsl
216 SIMPLE_LIB += -lnsl
217endif
218ifdef NO_STRCASESTR
219 DEFINES += -Dstrcasestr=gitstrcasestr
220 LIB_OBJS += compat/strcasestr.o
221endif
222
223ifdef PPC_SHA1
224 SHA1_HEADER = "ppc/sha1.h"
225 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
226else
227ifdef ARM_SHA1
228 SHA1_HEADER = "arm/sha1.h"
229 LIB_OBJS += arm/sha1.o arm/sha1_arm.o
230else
231ifdef MOZILLA_SHA1
232 SHA1_HEADER = "mozilla-sha1/sha1.h"
233 LIB_OBJS += mozilla-sha1/sha1.o
234else
235 SHA1_HEADER = <openssl/sha.h>
236 LIBS += $(LIB_4_CRYPTO)
237endif
238endif
239endif
240
241DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
242
243SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
244 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
245 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
246 gitk
247
248### Build rules
249
250all: $(PROGRAMS) $(SCRIPTS)
251
252all:
253 $(MAKE) -C templates
254
255git: git.sh Makefile
256 rm -f $@+ $@
257 sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' <$@.sh >$@+
258 chmod +x $@+
259 mv $@+ $@
260
261$(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
262 rm -f $@
263 sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' $@.sh >$@
264 chmod +x $@
265
266$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
267 rm -f $@
268 sed -e '1s|#!.*perl|#!$(PERL_PATH)|' $@.perl >$@
269 chmod +x $@
270
271$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
272 rm -f $@
273 sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
274 -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
275 $@.py >$@
276 chmod +x $@
277
278%.o: %.c
279 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
280%.o: %.S
281 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
282
283git-%: %.o $(LIB_FILE)
284 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
285
286git-mailinfo : SIMPLE_LIB += $(LIB_4_ICONV)
287$(SIMPLE_PROGRAMS) : $(LIB_FILE)
288$(SIMPLE_PROGRAMS) : git-% : %.o
289 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
290
291git-http-fetch: fetch.o
292git-local-fetch: fetch.o
293git-ssh-fetch: rsh.o fetch.o
294git-ssh-upload: rsh.o
295git-ssh-pull: rsh.o fetch.o
296git-ssh-push: rsh.o
297
298git-http-fetch: LIBS += $(CURL_LIBCURL)
299git-rev-list: LIBS += $(OPENSSL_LIBSSL)
300
301init-db.o: init-db.c
302 $(CC) -c $(ALL_CFLAGS) \
303 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
304
305$(LIB_OBJS): $(LIB_H)
306$(patsubst git-%,%.o,$(PROGRAMS)): $(LIB_H)
307$(DIFF_OBJS): diffcore.h
308
309$(LIB_FILE): $(LIB_OBJS)
310 $(AR) rcs $@ $(LIB_OBJS)
311
312doc:
313 $(MAKE) -C Documentation all
314
315
316### Testing rules
317
318test: all
319 $(MAKE) -C t/ all
320
321test-date: test-date.c date.o
322 $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
323
324test-delta: test-delta.c diff-delta.o patch-delta.o
325 $(CC) $(ALL_CFLAGS) -o $@ $^
326
327check:
328 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
329
330
331
332### Installation rules
333
334install: $(PROGRAMS) $(SCRIPTS)
335 $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
336 $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
337 $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
338 sh ./cmd-rename.sh $(DESTDIR)$(bindir)
339 $(MAKE) -C templates install
340 $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
341 $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
342
343install-doc:
344 $(MAKE) -C Documentation install
345
346
347
348
349### Maintainer's dist rules
350
351git-core.spec: git-core.spec.in Makefile
352 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
353
354GIT_TARNAME=git-core-$(GIT_VERSION)
355dist: git-core.spec git-tar-tree
356 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
357 @mkdir -p $(GIT_TARNAME)
358 @cp git-core.spec $(GIT_TARNAME)
359 tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
360 @rm -rf $(GIT_TARNAME)
361 gzip -f -9 $(GIT_TARNAME).tar
362
363rpm: dist
364 $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
365
366deb: dist
367 rm -rf $(GIT_TARNAME)
368 tar zxf $(GIT_TARNAME).tar.gz
369 dpkg-source -b $(GIT_TARNAME)
370 cd $(GIT_TARNAME) && fakeroot debian/rules binary
371
372### Cleaning rules
373
374clean:
375 rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROGRAMS) $(LIB_FILE)
376 rm -f $(filter-out gitk,$(SCRIPTS))
377 rm -f git-core.spec
378 rm -rf $(GIT_TARNAME)
379 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
380 rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
381 rm -f git-tk_$(GIT_VERSION)-*.deb
382 $(MAKE) -C Documentation/ clean
383 $(MAKE) -C templates/ clean
384 $(MAKE) -C t/ clean