Merge branch 'fixes'
[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 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 NO_IPV6 if you lack IPv6 support and getaddrinfo().
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
53 GIT_VERSION = 0.99.8.GIT
54
55 CFLAGS = -g -O2 -Wall
56 ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
57
58 prefix = $(HOME)
59 bindir = $(prefix)/bin
60 template_dir = $(prefix)/share/git-core/templates/
61 GIT_PYTHON_DIR = $(prefix)/share/git-core/python
62 # DESTDIR=
63
64 CC = gcc
65 AR = ar
66 TAR = tar
67 INSTALL = install
68 RPMBUILD = rpmbuild
69
70 # sparse is architecture-neutral, which means that we need to tell it
71 # explicitly what architecture to check for. Fix this up for yours..
72 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
73
74
75
76 ### --- END CONFIGURATION SECTION ---
77
78 SCRIPT_SH = \
79         git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
80         git-cherry.sh git-clone.sh git-commit.sh \
81         git-count-objects.sh git-diff.sh git-fetch.sh \
82         git-format-patch.sh git-log.sh git-ls-remote.sh \
83         git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
84         git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
85         git-repack.sh git-request-pull.sh git-reset.sh \
86         git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
87         git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
88         git-applymbox.sh git-applypatch.sh \
89         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
90         git-merge-resolve.sh git-grep.sh
91
92 SCRIPT_PERL = \
93         git-archimport.perl git-cvsimport.perl git-relink.perl \
94         git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl
95
96 SCRIPT_PYTHON = \
97         git-merge-recursive.py
98
99 # The ones that do not have to link with lcrypto nor lz.
100 SIMPLE_PROGRAMS = \
101         git-get-tar-commit-id$X git-mailinfo$X git-mailsplit$X \
102         git-stripspace$X git-var$X git-daemon$X
103
104 # ... and all the rest
105 PROGRAMS = \
106         git-apply$X git-cat-file$X \
107         git-checkout-index$X git-clone-pack$X git-commit-tree$X \
108         git-convert-objects$X git-diff-files$X \
109         git-diff-index$X git-diff-stages$X \
110         git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
111         git-hash-object$X git-init-db$X \
112         git-local-fetch$X git-ls-files$X git-ls-tree$X git-merge-base$X \
113         git-merge-index$X git-mktag$X git-pack-objects$X git-patch-id$X \
114         git-peek-remote$X git-prune-packed$X git-read-tree$X \
115         git-receive-pack$X git-rev-list$X git-rev-parse$X \
116         git-send-pack$X git-show-branch$X \
117         git-show-index$X git-ssh-fetch$X \
118         git-ssh-upload$X git-tar-tree$X git-unpack-file$X \
119         git-unpack-objects$X git-update-index$X git-update-server-info$X \
120         git-upload-pack$X git-verify-pack$X git-write-tree$X \
121         git-update-ref$X git-symbolic-ref$X \
122         $(SIMPLE_PROGRAMS)
123
124 # Backward compatibility -- to be removed after 1.0
125 PROGRAMS += git-ssh-pull$X git-ssh-push$X
126
127 GIT_LIST_TWEAK =
128
129 PYMODULES = \
130         gitMergeCommon.py
131
132 ifdef WITH_OWN_SUBPROCESS_PY
133         PYMODULES += compat/subprocess.py
134 endif
135
136 ifdef WITH_SEND_EMAIL
137         SCRIPT_PERL += git-send-email.perl
138 else
139         GIT_LIST_TWEAK += -e '/^send-email$$/d'
140 endif
141
142 LIB_FILE=libgit.a
143
144 LIB_H = \
145         blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
146         diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
147         run-command.h strbuf.h tag.h tree.h
148
149 DIFF_OBJS = \
150         diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
151         diffcore-pickaxe.o diffcore-rename.o
152
153 LIB_OBJS = \
154         blob.o commit.o connect.o count-delta.o csum-file.o \
155         date.o diff-delta.o entry.o ident.o index.o \
156         object.o pack-check.o patch-delta.o path.o pkt-line.o \
157         quote.o read-cache.o refs.o run-command.o \
158         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
159         tag.o tree.o usage.o $(DIFF_OBJS)
160
161 LIBS = $(LIB_FILE)
162 LIBS += -lz
163
164 #
165 # Platform specific tweaks
166 #
167 ifeq ($(shell uname -s),Darwin)
168         NEEDS_SSL_WITH_CRYPTO = YesPlease
169         NEEDS_LIBICONV = YesPlease
170 endif
171 ifeq ($(shell uname -s),SunOS)
172         NEEDS_SOCKET = YesPlease
173         NEEDS_NSL = YesPlease
174         SHELL_PATH = /bin/bash
175         NO_STRCASESTR = YesPlease
176         CURLDIR = /opt/sfw
177         INSTALL = ginstall
178         TAR = gtar
179         PLATFORM_DEFINES += -D__EXTENSIONS__
180 endif
181 ifeq ($(shell uname -o),Cygwin)
182         NO_STRCASESTR = YesPlease
183         NEEDS_LIBICONV = YesPlease
184         NO_IPV6 = YesPlease
185         X = .exe
186         PLATFORM_DEFINES += -DUSE_SYMLINK_HEAD=0
187 endif
188 ifneq (,$(findstring arm,$(shell uname -m)))
189         ARM_SHA1 = YesPlease
190 endif
191 ifeq ($(shell uname -s),OpenBSD)
192         NEEDS_LIBICONV = YesPlease
193         PLATFORM_DEFINES += -I/usr/local/include -L/usr/local/lib
194 endif
195
196 ifndef NO_CURL
197         ifdef CURLDIR
198                 # This is still problematic -- gcc does not want -R.
199                 CFLAGS += -I$(CURLDIR)/include
200                 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
201         else
202                 CURL_LIBCURL = -lcurl
203         endif
204         PROGRAMS += git-http-fetch$X
205 endif
206
207 ifndef SHELL_PATH
208         SHELL_PATH = /bin/sh
209 endif
210 ifndef PERL_PATH
211         PERL_PATH = /usr/bin/perl
212 endif
213 ifndef PYTHON_PATH
214         PYTHON_PATH = /usr/bin/python
215 endif
216
217 ifndef NO_OPENSSL
218         LIB_OBJS += epoch.o
219         OPENSSL_LIBSSL = -lssl
220         ifdef OPENSSLDIR
221                 # Again this may be problematic -- gcc does not always want -R.
222                 CFLAGS += -I$(OPENSSLDIR)/include
223                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
224         else
225                 OPENSSL_LINK =
226         endif
227 else
228         DEFINES += '-DNO_OPENSSL'
229         MOZILLA_SHA1 = 1
230         OPENSSL_LIBSSL =
231 endif
232 ifdef NEEDS_SSL_WITH_CRYPTO
233         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
234 else
235         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
236 endif
237 ifdef NEEDS_LIBICONV
238         ifdef ICONVDIR
239                 # Again this may be problematic -- gcc does not always want -R.
240                 CFLAGS += -I$(ICONVDIR)/include
241                 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
242         else
243                 ICONV_LINK =
244         endif
245         LIB_4_ICONV = $(ICONV_LINK) -liconv
246 else
247         LIB_4_ICONV =
248 endif
249 ifdef NEEDS_SOCKET
250         LIBS += -lsocket
251         SIMPLE_LIB += -lsocket
252 endif
253 ifdef NEEDS_NSL
254         LIBS += -lnsl
255         SIMPLE_LIB += -lnsl
256 endif
257 ifdef NO_STRCASESTR
258         DEFINES += -Dstrcasestr=gitstrcasestr
259         LIB_OBJS += compat/strcasestr.o
260 endif
261 ifdef NO_IPV6
262         DEFINES += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in
263 endif
264
265 ifdef PPC_SHA1
266         SHA1_HEADER = "ppc/sha1.h"
267         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
268 else
269 ifdef ARM_SHA1
270         SHA1_HEADER = "arm/sha1.h"
271         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
272 else
273 ifdef MOZILLA_SHA1
274         SHA1_HEADER = "mozilla-sha1/sha1.h"
275         LIB_OBJS += mozilla-sha1/sha1.o
276 else
277         SHA1_HEADER = <openssl/sha.h>
278         LIBS += $(LIB_4_CRYPTO)
279 endif
280 endif
281 endif
282
283 DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
284
285 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
286           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
287           $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
288           gitk
289
290 export TAR INSTALL DESTDIR SHELL_PATH
291 ### Build rules
292
293 all: $(PROGRAMS) $(SCRIPTS)
294
295 all:
296         $(MAKE) -C templates
297
298 git: git.sh Makefile
299         rm -f $@+ $@
300         sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' \
301             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
302             -e 's/@@X@@/$(X)/g' \
303             $(GIT_LIST_TWEAK) <$@.sh >$@+
304         chmod +x $@+
305         mv $@+ $@
306
307 $(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
308         rm -f $@
309         sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' \
310             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
311             $@.sh >$@
312         chmod +x $@
313
314 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
315         rm -f $@
316         sed -e '1s|#!.*perl|#!$(PERL_PATH)|' \
317             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
318             $@.perl >$@
319         chmod +x $@
320
321 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
322         rm -f $@
323         sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
324             -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
325             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
326             $@.py >$@
327         chmod +x $@
328
329 %.o: %.c
330         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
331 %.o: %.S
332         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
333
334 git-%$X: %.o $(LIB_FILE)
335         $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
336
337 git-mailinfo$X : SIMPLE_LIB += $(LIB_4_ICONV)
338 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
339 $(SIMPLE_PROGRAMS) : git-%$X : %.o
340         $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
341
342 git-http-fetch$X: fetch.o
343 git-local-fetch$X: fetch.o
344 git-ssh-fetch$X: rsh.o fetch.o
345 git-ssh-upload$X: rsh.o
346 git-ssh-pull$X: rsh.o fetch.o
347 git-ssh-push$X: rsh.o
348
349 git-http-fetch$X: LIBS += $(CURL_LIBCURL)
350 git-rev-list$X: LIBS += $(OPENSSL_LIBSSL)
351
352 init-db.o: init-db.c
353         $(CC) -c $(ALL_CFLAGS) \
354                 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
355
356 $(LIB_OBJS): $(LIB_H)
357 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H)
358 $(DIFF_OBJS): diffcore.h
359
360 $(LIB_FILE): $(LIB_OBJS)
361         $(AR) rcs $@ $(LIB_OBJS)
362
363 doc:
364         $(MAKE) -C Documentation all
365
366
367 ### Testing rules
368
369 test: all
370         $(MAKE) -C t/ all
371
372 test-date$X: test-date.c date.o
373         $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
374
375 test-delta$X: test-delta.c diff-delta.o patch-delta.o
376         $(CC) $(ALL_CFLAGS) -o $@ $^
377
378 check:
379         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
380
381
382
383 ### Installation rules
384
385 install: $(PROGRAMS) $(SCRIPTS)
386         $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
387         $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
388         $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
389         sh ./cmd-rename.sh $(DESTDIR)$(bindir)
390         $(MAKE) -C templates install
391         $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
392         $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
393
394 install-doc:
395         $(MAKE) -C Documentation install
396
397
398
399
400 ### Maintainer's dist rules
401
402 git-core.spec: git-core.spec.in Makefile
403         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
404
405 GIT_TARNAME=git-core-$(GIT_VERSION)
406 dist: git-core.spec git-tar-tree
407         ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
408         @mkdir -p $(GIT_TARNAME)
409         @cp git-core.spec $(GIT_TARNAME)
410         $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
411         @rm -rf $(GIT_TARNAME)
412         gzip -f -9 $(GIT_TARNAME).tar
413
414 rpm: dist
415         $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
416
417 deb: dist
418         rm -rf $(GIT_TARNAME)
419         $(TAR) zxf $(GIT_TARNAME).tar.gz
420         dpkg-source -b $(GIT_TARNAME)
421         cd $(GIT_TARNAME) && fakeroot debian/rules binary
422
423 ### Cleaning rules
424
425 clean:
426         rm -f *.o mozilla-sha1/*.o ppc/*.o compat/*.o $(PROGRAMS) $(LIB_FILE)
427         rm -f $(filter-out gitk,$(SCRIPTS))
428         rm -f git-core.spec *.pyc *.pyo
429         rm -rf $(GIT_TARNAME)
430         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
431         rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
432         rm -f git-tk_$(GIT_VERSION)-*.deb
433         $(MAKE) -C Documentation/ clean
434         $(MAKE) -C templates clean
435         $(MAKE) -C t/ clean