334fe4ec414d42b644f486da0253545f2e44c91b
1# The default target of this Makefile is...
2all:
3
4# Define MOZILLA_SHA1 environment variable when running make to make use of
5# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
6# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
7# choice) has very fast version optimized for i586.
8#
9# Define NO_OPENSSL environment variable if you do not have OpenSSL. You will
10# miss out git-rev-list --merge-order. This also implies MOZILLA_SHA1.
11#
12# Define NO_CURL if you do not have curl installed. git-http-pull and
13# git-http-push are not built, and you cannot use http:// and https://
14# transports.
15#
16# Define CURLDIR=/foo/bar if your curl header and library files are in
17# /foo/bar/include and /foo/bar/lib directories.
18#
19# Define NO_EXPAT if you do not have expat installed. git-http-push is
20# not built, and you cannot push using http:// and https:// transports.
21#
22# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
23#
24# Define NO_STRCASESTR if you don't have strcasestr.
25#
26# Define NO_SETENV if you don't have setenv in the C library.
27#
28# Define USE_SYMLINK_HEAD if you want .git/HEAD to be a symbolic link.
29# Don't enable it on Windows.
30#
31# Define PPC_SHA1 environment variable when running make to make use of
32# a bundled SHA1 routine optimized for PowerPC.
33#
34# Define ARM_SHA1 environment variable when running make to make use of
35# a bundled SHA1 routine optimized for ARM.
36#
37# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
38#
39# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
40#
41# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
42# Patrick Mauritz).
43#
44# Define NO_MMAP if you want to avoid mmap.
45#
46# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
47#
48# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
49#
50# Define NO_SOCKADDR_STORAGE if your platform does not have struct
51# sockaddr_storage.
52#
53# Define COLLISION_CHECK below if you believe that SHA1's
54# 1461501637330902918203684832716283019655932542976 hashes do not give you
55# sufficient guarantee that no collisions between objects will ever happen.
56
57# Define USE_NSEC below if you want git to care about sub-second file mtimes
58# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
59# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
60# randomly break unless your underlying filesystem supports those sub-second
61# times (my ext3 doesn't).
62
63# Define USE_STDEV below if you want git to care about the underlying device
64# change being considered an inode change from the update-cache perspective.
65
66GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
67 @sh ./GIT-VERSION-GEN
68-include GIT-VERSION-FILE
69
70# CFLAGS and LDFLAGS are for the users to override from the command line.
71
72CFLAGS = -g -O2 -Wall
73LDFLAGS =
74ALL_CFLAGS = $(CFLAGS)
75ALL_LDFLAGS = $(LDFLAGS)
76STRIP ?= strip
77
78prefix = $(HOME)
79bindir = $(prefix)/bin
80gitexecdir = $(prefix)/bin
81template_dir = $(prefix)/share/git-core/templates/
82GIT_PYTHON_DIR = $(prefix)/share/git-core/python
83# DESTDIR=
84
85CC = gcc
86AR = ar
87TAR = tar
88INSTALL = install
89RPMBUILD = rpmbuild
90
91# sparse is architecture-neutral, which means that we need to tell it
92# explicitly what architecture to check for. Fix this up for yours..
93SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
94
95
96
97### --- END CONFIGURATION SECTION ---
98
99SCRIPT_SH = \
100 git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
101 git-cherry.sh git-clone.sh git-commit.sh \
102 git-count-objects.sh git-diff.sh git-fetch.sh \
103 git-format-patch.sh git-log.sh git-ls-remote.sh \
104 git-merge-one-file.sh git-parse-remote.sh \
105 git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
106 git-repack.sh git-request-pull.sh git-reset.sh \
107 git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
108 git-tag.sh git-verify-tag.sh git-whatchanged.sh \
109 git-applymbox.sh git-applypatch.sh git-am.sh \
110 git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
111 git-merge-resolve.sh git-merge-ours.sh git-grep.sh \
112 git-lost-found.sh
113
114SCRIPT_PERL = \
115 git-archimport.perl git-cvsimport.perl git-relink.perl \
116 git-shortlog.perl git-fmt-merge-msg.perl \
117 git-svnimport.perl git-mv.perl git-cvsexportcommit.perl
118
119SCRIPT_PYTHON = \
120 git-merge-recursive.py
121
122SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
123 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
124 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
125 git-cherry-pick
126
127# The ones that do not have to link with lcrypto nor lz.
128SIMPLE_PROGRAMS = \
129 git-get-tar-commit-id$X git-mailinfo$X git-mailsplit$X \
130 git-stripspace$X git-daemon$X
131
132# ... and all the rest that could be moved out of bindir to gitexecdir
133PROGRAMS = \
134 git-apply$X git-cat-file$X \
135 git-checkout-index$X git-clone-pack$X git-commit-tree$X \
136 git-convert-objects$X git-diff-files$X \
137 git-diff-index$X git-diff-stages$X \
138 git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
139 git-hash-object$X git-index-pack$X git-init-db$X \
140 git-local-fetch$X git-ls-files$X git-ls-tree$X git-merge-base$X \
141 git-merge-index$X git-mktag$X git-pack-objects$X git-patch-id$X \
142 git-peek-remote$X git-prune-packed$X git-read-tree$X \
143 git-receive-pack$X git-rev-list$X git-rev-parse$X \
144 git-send-pack$X git-show-branch$X git-shell$X \
145 git-show-index$X git-ssh-fetch$X \
146 git-ssh-upload$X git-tar-tree$X git-unpack-file$X \
147 git-unpack-objects$X git-update-index$X git-update-server-info$X \
148 git-upload-pack$X git-verify-pack$X git-write-tree$X \
149 git-update-ref$X git-symbolic-ref$X git-check-ref-format$X \
150 git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X \
151 git-describe$X
152
153# what 'all' will build and 'install' will install, in gitexecdir
154ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
155
156# Backward compatibility -- to be removed after 1.0
157PROGRAMS += git-ssh-pull$X git-ssh-push$X
158
159# Set paths to tools early so that they can be used for version tests.
160ifndef SHELL_PATH
161 SHELL_PATH = /bin/sh
162endif
163ifndef PERL_PATH
164 PERL_PATH = /usr/bin/perl
165endif
166ifndef PYTHON_PATH
167 PYTHON_PATH = /usr/bin/python
168endif
169
170PYMODULES = \
171 gitMergeCommon.py
172
173LIB_FILE=libgit.a
174
175LIB_H = \
176 blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
177 diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
178 run-command.h strbuf.h tag.h tree.h git-compat-util.h
179
180DIFF_OBJS = \
181 diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
182 diffcore-pickaxe.o diffcore-rename.o tree-diff.o
183
184LIB_OBJS = \
185 blob.o commit.o connect.o count-delta.o csum-file.o \
186 date.o diff-delta.o entry.o exec_cmd.o ident.o index.o \
187 object.o pack-check.o patch-delta.o path.o pkt-line.o \
188 quote.o read-cache.o refs.o run-command.o \
189 server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
190 tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
191 fetch-clone.o \
192 $(DIFF_OBJS)
193
194LIBS = $(LIB_FILE)
195LIBS += -lz
196
197# Shell quote;
198# Result of this needs to be placed inside ''
199shq = $(subst ','\'',$(1))
200# This has surrounding ''
201shellquote = '$(call shq,$(1))'
202
203#
204# Platform specific tweaks
205#
206
207# We choose to avoid "if .. else if .. else .. endif endif"
208# because maintaining the nesting to match is a pain. If
209# we had "elif" things would have been much nicer...
210uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
211uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
212uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
213uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
214
215ifeq ($(uname_S),Darwin)
216 NEEDS_SSL_WITH_CRYPTO = YesPlease
217 NEEDS_LIBICONV = YesPlease
218 ## fink
219 ALL_CFLAGS += -I/sw/include
220 ALL_LDFLAGS += -L/sw/lib
221 ## darwinports
222 ALL_CFLAGS += -I/opt/local/include
223 ALL_LDFLAGS += -L/opt/local/lib
224endif
225ifeq ($(uname_S),SunOS)
226 NEEDS_SOCKET = YesPlease
227 NEEDS_NSL = YesPlease
228 NEEDS_LIBICONV = YesPlease
229 SHELL_PATH = /bin/bash
230 NO_STRCASESTR = YesPlease
231 ifeq ($(uname_R),5.8)
232 NO_SETENV = YesPlease
233 endif
234 INSTALL = ginstall
235 TAR = gtar
236 ALL_CFLAGS += -D__EXTENSIONS__
237endif
238ifeq ($(uname_O),Cygwin)
239 NO_D_INO_IN_DIRENT = YesPlease
240 NO_STRCASESTR = YesPlease
241 NEEDS_LIBICONV = YesPlease
242 # There are conflicting reports about this.
243 # On some boxes NO_MMAP is needed, and not so elsewhere.
244 # Try uncommenting this if you see things break -- YMMV.
245 # NO_MMAP = YesPlease
246 NO_IPV6 = YesPlease
247 X = .exe
248endif
249ifeq ($(uname_S),OpenBSD)
250 NO_STRCASESTR = YesPlease
251 NEEDS_LIBICONV = YesPlease
252 ALL_CFLAGS += -I/usr/local/include
253 ALL_LDFLAGS += -L/usr/local/lib
254endif
255ifeq ($(uname_S),NetBSD)
256 NEEDS_LIBICONV = YesPlease
257 ALL_CFLAGS += -I/usr/pkg/include
258 ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
259endif
260ifeq ($(uname_S),AIX)
261 NO_STRCASESTR=YesPlease
262 NEEDS_LIBICONV=YesPlease
263endif
264ifneq (,$(findstring arm,$(uname_M)))
265 ARM_SHA1 = YesPlease
266endif
267
268-include config.mak
269
270ifdef WITH_OWN_SUBPROCESS_PY
271 PYMODULES += compat/subprocess.py
272else
273 ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
274 PYMODULES += compat/subprocess.py
275 endif
276endif
277
278ifdef WITH_SEND_EMAIL
279 SCRIPT_PERL += git-send-email.perl
280endif
281
282ifndef NO_CURL
283 ifdef CURLDIR
284 # This is still problematic -- gcc does not always want -R.
285 ALL_CFLAGS += -I$(CURLDIR)/include
286 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
287 else
288 CURL_LIBCURL = -lcurl
289 endif
290 PROGRAMS += git-http-fetch$X
291 curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
292 ifeq "$(curl_check)" "070908"
293 ifndef NO_EXPAT
294 EXPAT_LIBEXPAT = -lexpat
295 PROGRAMS += git-http-push$X
296 endif
297 endif
298endif
299
300ifndef NO_OPENSSL
301 LIB_OBJS += epoch.o
302 OPENSSL_LIBSSL = -lssl
303 ifdef OPENSSLDIR
304 # Again this may be problematic -- gcc does not always want -R.
305 ALL_CFLAGS += -I$(OPENSSLDIR)/include
306 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
307 else
308 OPENSSL_LINK =
309 endif
310else
311 ALL_CFLAGS += -DNO_OPENSSL
312 MOZILLA_SHA1 = 1
313 OPENSSL_LIBSSL =
314endif
315ifdef NEEDS_SSL_WITH_CRYPTO
316 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
317else
318 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
319endif
320ifdef NEEDS_LIBICONV
321 ifdef ICONVDIR
322 # Again this may be problematic -- gcc does not always want -R.
323 ALL_CFLAGS += -I$(ICONVDIR)/include
324 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
325 else
326 ICONV_LINK =
327 endif
328 LIB_4_ICONV = $(ICONV_LINK) -liconv
329else
330 LIB_4_ICONV =
331endif
332ifdef NEEDS_SOCKET
333 LIBS += -lsocket
334 SIMPLE_LIB += -lsocket
335endif
336ifdef NEEDS_NSL
337 LIBS += -lnsl
338 SIMPLE_LIB += -lnsl
339endif
340ifdef NO_D_INO_IN_DIRENT
341 ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
342endif
343ifdef NO_STRCASESTR
344 COMPAT_CFLAGS += -DNO_STRCASESTR
345 COMPAT_OBJS += compat/strcasestr.o
346endif
347ifdef NO_SETENV
348 COMPAT_CFLAGS += -DNO_SETENV
349 COMPAT_OBJS += compat/setenv.o
350endif
351ifdef NO_MMAP
352 COMPAT_CFLAGS += -DNO_MMAP
353 COMPAT_OBJS += compat/mmap.o
354endif
355ifdef NO_IPV6
356 ALL_CFLAGS += -DNO_IPV6
357endif
358ifdef NO_SOCKADDR_STORAGE
359ifdef NO_IPV6
360 ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
361else
362 ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
363endif
364endif
365
366ifdef PPC_SHA1
367 SHA1_HEADER = "ppc/sha1.h"
368 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
369else
370ifdef ARM_SHA1
371 SHA1_HEADER = "arm/sha1.h"
372 LIB_OBJS += arm/sha1.o arm/sha1_arm.o
373else
374ifdef MOZILLA_SHA1
375 SHA1_HEADER = "mozilla-sha1/sha1.h"
376 LIB_OBJS += mozilla-sha1/sha1.o
377else
378 SHA1_HEADER = <openssl/sha.h>
379 LIBS += $(LIB_4_CRYPTO)
380endif
381endif
382endif
383
384ALL_CFLAGS += -DSHA1_HEADER=$(call shellquote,$(SHA1_HEADER)) $(COMPAT_CFLAGS)
385LIB_OBJS += $(COMPAT_OBJS)
386export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
387### Build rules
388
389all: $(ALL_PROGRAMS) git$X gitk
390
391all:
392 $(MAKE) -C templates
393
394strip: $(PROGRAMS) git$X
395 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
396
397git$X: git.c $(LIB_FILE)
398 $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
399 $(CFLAGS) $(COMPAT_CFLAGS) -o $@ $(filter %.c,$^) $(LIB_FILE)
400
401$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
402 rm -f $@
403 sed -e '1s|#!.*/sh|#!$(call shq,$(SHELL_PATH))|' \
404 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
405 $@.sh >$@
406 chmod +x $@
407
408$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
409 rm -f $@
410 sed -e '1s|#!.*perl|#!$(call shq,$(PERL_PATH))|' \
411 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
412 $@.perl >$@
413 chmod +x $@
414
415$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
416 rm -f $@
417 sed -e '1s|#!.*python|#!$(call shq,$(PYTHON_PATH))|' \
418 -e 's|@@GIT_PYTHON_PATH@@|$(call shq,$(GIT_PYTHON_DIR))|g' \
419 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
420 $@.py >$@
421 chmod +x $@
422
423git-cherry-pick: git-revert
424 cp $< $@
425
426# These can record GIT_VERSION
427git$X git.spec \
428 $(patsubst %.sh,%,$(SCRIPT_SH)) \
429 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
430 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
431 : GIT-VERSION-FILE
432
433%.o: %.c
434 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
435%.o: %.S
436 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
437
438exec_cmd.o: ALL_CFLAGS += -DGIT_EXEC_PATH=\"$(gitexecdir)\"
439
440git-%$X: %.o $(LIB_FILE)
441 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
442
443git-mailinfo$X : SIMPLE_LIB += $(LIB_4_ICONV)
444$(SIMPLE_PROGRAMS) : $(LIB_FILE)
445$(SIMPLE_PROGRAMS) : git-%$X : %.o
446 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
447 $(LIB_FILE) $(SIMPLE_LIB)
448
449git-http-fetch$X: fetch.o http.o
450git-http-push$X: http.o
451git-local-fetch$X: fetch.o
452git-ssh-fetch$X: rsh.o fetch.o
453git-ssh-upload$X: rsh.o
454git-ssh-pull$X: rsh.o fetch.o
455git-ssh-push$X: rsh.o
456
457git-http-fetch$X: LIBS += $(CURL_LIBCURL)
458git-http-push$X: LIBS += $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
459git-rev-list$X: LIBS += $(OPENSSL_LIBSSL)
460
461init-db.o: init-db.c
462 $(CC) -c $(ALL_CFLAGS) \
463 -DDEFAULT_GIT_TEMPLATE_DIR=$(call shellquote,"$(template_dir)") $*.c
464
465$(LIB_OBJS): $(LIB_H)
466$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H)
467$(DIFF_OBJS): diffcore.h
468
469$(LIB_FILE): $(LIB_OBJS)
470 $(AR) rcs $@ $(LIB_OBJS)
471
472doc:
473 $(MAKE) -C Documentation all
474
475
476### Testing rules
477
478test: all
479 $(MAKE) -C t/ all
480
481test-date$X: test-date.c date.o ctype.o
482 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
483
484test-delta$X: test-delta.c diff-delta.o patch-delta.o
485 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
486
487check:
488 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
489
490
491
492### Installation rules
493
494install: all
495 $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(bindir))
496 $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(gitexecdir))
497 $(INSTALL) $(ALL_PROGRAMS) $(call shellquote,$(DESTDIR)$(gitexecdir))
498 $(INSTALL) git$X gitk $(call shellquote,$(DESTDIR)$(bindir))
499 $(MAKE) -C templates install
500 $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
501 $(INSTALL) $(PYMODULES) $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
502
503install-doc:
504 $(MAKE) -C Documentation install
505
506
507
508
509### Maintainer's dist rules
510
511git.spec: git.spec.in
512 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
513
514GIT_TARNAME=git-$(GIT_VERSION)
515dist: git.spec git-tar-tree
516 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
517 @mkdir -p $(GIT_TARNAME)
518 @cp git.spec $(GIT_TARNAME)
519 @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
520 $(TAR) rf $(GIT_TARNAME).tar \
521 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
522 @rm -rf $(GIT_TARNAME)
523 gzip -f -9 $(GIT_TARNAME).tar
524
525rpm: dist
526 $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
527
528### Cleaning rules
529
530clean:
531 rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o $(LIB_FILE)
532 rm -f $(ALL_PROGRAMS) git$X
533 rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo
534 rm -rf $(GIT_TARNAME)
535 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
536 $(MAKE) -C Documentation/ clean
537 $(MAKE) -C templates clean
538 $(MAKE) -C t/ clean
539 rm -f GIT-VERSION-FILE
540
541.PHONY: all install clean strip
542.PHONY: .FORCE-GIT-VERSION-FILE
543