Use git-update-ref and git-symbolic-ref in tests
[git/git.git] / Makefile
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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.
bdd4da59 5#
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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.
2cb45e95 8#
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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#
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12# Define CURLDIR=/foo/bar if your curl header and library files are in
13# /foo/bar/include and /foo/bar/lib directories.
14#
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15# Define NO_STRCASESTR if you don't have strcasestr.
16#
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17# Define PPC_SHA1 environment variable when running make to make use of
18# a bundled SHA1 routine optimized for PowerPC.
597c9cc5 19#
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20# Define ARM_SHA1 environment variable when running make to make use of
21# a bundled SHA1 routine optimized for ARM.
22#
597c9cc5 23# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
f0ebff0d 24#
597c9cc5 25# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
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26#
27# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
28# Patrick Mauritz).
29#
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30# Define NO_MMAP if you want to avoid mmap.
31#
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32# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
33#
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34# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
35#
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36# Define COLLISION_CHECK below if you believe that SHA1's
37# 1461501637330902918203684832716283019655932542976 hashes do not give you
38# sufficient guarantee that no collisions between objects will ever happen.
39
40# DEFINES += -DCOLLISION_CHECK
41
42# Define USE_NSEC below if you want git to care about sub-second file mtimes
43# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
44# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
45# randomly break unless your underlying filesystem supports those sub-second
46# times (my ext3 doesn't).
47
48# DEFINES += -DUSE_NSEC
49
50# Define USE_STDEV below if you want git to care about the underlying device
51# change being considered an inode change from the update-cache perspective.
52
53# DEFINES += -DUSE_STDEV
54
baaac6a7 55GIT_VERSION = 0.99.8.GIT
a9db2974 56
b05701c5 57CFLAGS = -g -O2 -Wall
f0ebff0d 58ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
29c2cce4 59
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60prefix = $(HOME)
61bindir = $(prefix)/bin
62template_dir = $(prefix)/share/git-core/templates/
720d150c 63GIT_PYTHON_DIR = $(prefix)/share/git-core/python
a682ef9f 64# DESTDIR=
5c2a7fbc 65
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66CC = gcc
67AR = ar
229a7ed7 68TAR = tar
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69INSTALL = install
70RPMBUILD = rpmbuild
e83c5163 71
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72# sparse is architecture-neutral, which means that we need to tell it
73# explicitly what architecture to check for. Fix this up for yours..
b05701c5 74SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
44c9e859 75
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76
77
78### --- END CONFIGURATION SECTION ---
79
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80SCRIPT_SH = \
81 git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
82 git-cherry.sh git-clone.sh git-commit.sh \
83 git-count-objects.sh git-diff.sh git-fetch.sh \
84 git-format-patch.sh git-log.sh git-ls-remote.sh \
85 git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
86 git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
87 git-repack.sh git-request-pull.sh git-reset.sh \
88 git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
89 git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
d1c5f2a4 90 git-applymbox.sh git-applypatch.sh git-am.sh \
2276aa6c 91 git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
f22cc3fc 92 git-merge-resolve.sh git-grep.sh
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93
94SCRIPT_PERL = \
95 git-archimport.perl git-cvsimport.perl git-relink.perl \
c8b48ba4 96 git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl
60036a41 97
720d150c 98SCRIPT_PYTHON = \
e4cf17ce 99 git-merge-recursive.py
720d150c 100
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101# The ones that do not have to link with lcrypto nor lz.
102SIMPLE_PROGRAMS = \
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103 git-get-tar-commit-id$X git-mailinfo$X git-mailsplit$X \
104 git-stripspace$X git-var$X git-daemon$X
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105
106# ... and all the rest
215a7ad1 107PROGRAMS = \
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108 git-apply$X git-cat-file$X \
109 git-checkout-index$X git-clone-pack$X git-commit-tree$X \
110 git-convert-objects$X git-diff-files$X \
111 git-diff-index$X git-diff-stages$X \
112 git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
113 git-hash-object$X git-init-db$X \
114 git-local-fetch$X git-ls-files$X git-ls-tree$X git-merge-base$X \
115 git-merge-index$X git-mktag$X git-pack-objects$X git-patch-id$X \
116 git-peek-remote$X git-prune-packed$X git-read-tree$X \
117 git-receive-pack$X git-rev-list$X git-rev-parse$X \
118 git-send-pack$X git-show-branch$X \
119 git-show-index$X git-ssh-fetch$X \
120 git-ssh-upload$X git-tar-tree$X git-unpack-file$X \
121 git-unpack-objects$X git-update-index$X git-update-server-info$X \
122 git-upload-pack$X git-verify-pack$X git-write-tree$X \
123 git-update-ref$X git-symbolic-ref$X \
597c9cc5 124 $(SIMPLE_PROGRAMS)
e83c5163 125
894a8a8b 126# Backward compatibility -- to be removed after 1.0
2f29dd52 127PROGRAMS += git-ssh-pull$X git-ssh-push$X
f71a69ab 128
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129GIT_LIST_TWEAK =
130
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131PYMODULES = \
132 gitMergeCommon.py
133
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134ifdef WITH_OWN_SUBPROCESS_PY
135 PYMODULES += compat/subprocess.py
136endif
137
90bc118f 138ifdef WITH_SEND_EMAIL
215a7ad1 139 SCRIPT_PERL += git-send-email.perl
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140else
141 GIT_LIST_TWEAK += -e '/^send-email$$/d'
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142endif
143
0a02ce72 144LIB_FILE=libgit.a
8f3f9b09 145
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146LIB_H = \
147 blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
148 diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
0f56479d 149 run-command.h strbuf.h tag.h tree.h
b1bf95bb 150
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151DIFF_OBJS = \
152 diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
153 diffcore-pickaxe.o diffcore-rename.o
d1df5743 154
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155LIB_OBJS = \
156 blob.o commit.o connect.o count-delta.o csum-file.o \
a9ab586a 157 date.o diff-delta.o entry.o ident.o index.o \
215a7ad1 158 object.o pack-check.o patch-delta.o path.o pkt-line.o \
0f56479d 159 quote.o read-cache.o refs.o run-command.o \
215a7ad1 160 server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
17712991 161 tag.o tree.o usage.o config.o $(DIFF_OBJS)
d19938ab 162
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163LIBS = $(LIB_FILE)
164LIBS += -lz
cef661fc 165
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166# Shell quote;
167# Result of this needs to be placed inside ''
168shq = $(subst ','\'',$(1))
169# This has surrounding ''
170shellquote = '$(call shq,$(1))'
171
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172#
173# Platform specific tweaks
174#
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175
176# We choose to avoid "if .. else if .. else .. endif endif"
177# because maintaining the nesting to match is a pain. If
178# we had "elif" things would have been much nicer...
179uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
180uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
181uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
182
183ifeq ($(uname_S),Darwin)
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184 NEEDS_SSL_WITH_CRYPTO = YesPlease
185 NEEDS_LIBICONV = YesPlease
186endif
f7c15343 187ifeq ($(uname_S),SunOS)
f0ebff0d 188 NEEDS_SOCKET = YesPlease
5a90d4ac 189 NEEDS_NSL = YesPlease
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190 SHELL_PATH = /bin/bash
191 NO_STRCASESTR = YesPlease
192 CURLDIR = /opt/sfw
193 INSTALL = ginstall
194 TAR = gtar
5a90d4ac 195 PLATFORM_DEFINES += -D__EXTENSIONS__
f0ebff0d 196endif
f7c15343 197ifeq ($(uname_O),Cygwin)
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198 NO_STRCASESTR = YesPlease
199 NEEDS_LIBICONV = YesPlease
49744d63 200 NO_IPV6 = YesPlease
a23cd8ec 201 X = .exe
4514385e 202 PLATFORM_DEFINES += -DUSE_SYMLINK_HEAD=0
17754517 203endif
f7c15343 204ifeq ($(uname_S),OpenBSD)
5fb41e8a 205 NO_STRCASESTR = YesPlease
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206 NEEDS_LIBICONV = YesPlease
207 PLATFORM_DEFINES += -I/usr/local/include -L/usr/local/lib
208endif
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209ifneq (,$(findstring arm,$(uname_M)))
210 ARM_SHA1 = YesPlease
211endif
597c9cc5 212
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213ifndef NO_CURL
214 ifdef CURLDIR
215 # This is still problematic -- gcc does not want -R.
216 CFLAGS += -I$(CURLDIR)/include
217 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
218 else
219 CURL_LIBCURL = -lcurl
220 endif
2f29dd52 221 PROGRAMS += git-http-fetch$X
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222endif
223
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224ifndef SHELL_PATH
225 SHELL_PATH = /bin/sh
226endif
227ifndef PERL_PATH
228 PERL_PATH = /usr/bin/perl
229endif
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230ifndef PYTHON_PATH
231 PYTHON_PATH = /usr/bin/python
232endif
bc6146d2 233
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234ifndef NO_OPENSSL
235 LIB_OBJS += epoch.o
215a7ad1 236 OPENSSL_LIBSSL = -lssl
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237 ifdef OPENSSLDIR
238 # Again this may be problematic -- gcc does not always want -R.
239 CFLAGS += -I$(OPENSSLDIR)/include
240 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
241 else
242 OPENSSL_LINK =
243 endif
dd53c7ab 244else
4769948a 245 DEFINES += -DNO_OPENSSL
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246 MOZILLA_SHA1 = 1
247 OPENSSL_LIBSSL =
dd53c7ab 248endif
597c9cc5 249ifdef NEEDS_SSL_WITH_CRYPTO
455a7f32 250 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
597c9cc5 251else
455a7f32 252 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
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253endif
254ifdef NEEDS_LIBICONV
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255 ifdef ICONVDIR
256 # Again this may be problematic -- gcc does not always want -R.
257 CFLAGS += -I$(ICONVDIR)/include
258 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
259 else
260 ICONV_LINK =
261 endif
262 LIB_4_ICONV = $(ICONV_LINK) -liconv
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263else
264 LIB_4_ICONV =
265endif
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266ifdef NEEDS_SOCKET
267 LIBS += -lsocket
268 SIMPLE_LIB += -lsocket
269endif
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270ifdef NEEDS_NSL
271 LIBS += -lnsl
272 SIMPLE_LIB += -lnsl
273endif
ef34af24 274ifdef NO_STRCASESTR
e1e9c254 275 DEFINES += -Dstrcasestr=gitstrcasestr -DNO_STRCASESTR=1
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276 LIB_OBJS += compat/strcasestr.o
277endif
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278ifdef NO_MMAP
279 DEFINES += -Dmmap=gitfakemmap -Dmunmap=gitfakemunmap -DNO_MMAP
280 LIB_OBJS += compat/mmap.o
281endif
49744d63 282ifdef NO_IPV6
6573faff 283 DEFINES += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in
49744d63 284endif
cef661fc 285
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286ifdef PPC_SHA1
287 SHA1_HEADER = "ppc/sha1.h"
288 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
289else
290ifdef ARM_SHA1
291 SHA1_HEADER = "arm/sha1.h"
292 LIB_OBJS += arm/sha1.o arm/sha1_arm.o
293else
294ifdef MOZILLA_SHA1
295 SHA1_HEADER = "mozilla-sha1/sha1.h"
296 LIB_OBJS += mozilla-sha1/sha1.o
297else
298 SHA1_HEADER = <openssl/sha.h>
299 LIBS += $(LIB_4_CRYPTO)
300endif
301endif
302endif
303
4769948a 304DEFINES += -DSHA1_HEADER=$(call shellquote,$(SHA1_HEADER))
cc1ad5c8 305
bc6146d2 306SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
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307 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
308 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
309 gitk
44c9e859 310
d2b8593f 311export prefix TAR INSTALL DESTDIR SHELL_PATH
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312### Build rules
313
bb8c91d6 314all: $(PROGRAMS) $(SCRIPTS)
89967023 315
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316all:
317 $(MAKE) -C templates
b05701c5 318
bc6146d2 319git: git.sh Makefile
6a2e50f9 320 rm -f $@+ $@
4769948a 321 sed -e '1s|#!.*/sh|#!$(call shq,$(SHELL_PATH))|' \
0842acff 322 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
c8c5b21a 323 -e 's/@@X@@/$(X)/g' \
0842acff 324 $(GIT_LIST_TWEAK) <$@.sh >$@+
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325 chmod +x $@+
326 mv $@+ $@
327
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328$(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
329 rm -f $@
4769948a 330 sed -e '1s|#!.*/sh|#!$(call shq,$(SHELL_PATH))|' \
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331 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
332 $@.sh >$@
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333 chmod +x $@
334
335$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
336 rm -f $@
4769948a 337 sed -e '1s|#!.*perl|#!$(call shq,$(PERL_PATH))|' \
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338 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
339 $@.perl >$@
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340 chmod +x $@
341
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342$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
343 rm -f $@
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344 sed -e '1s|#!.*python|#!$(call shq,$(PYTHON_PATH))|' \
345 -e 's|@@GIT_PYTHON_PATH@@|$(call shq,$(GIT_PYTHON_DIR))|g' \
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346 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
347 $@.py >$@
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348 chmod +x $@
349
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350%.o: %.c
351 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
352%.o: %.S
353 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
a310d434 354
2f29dd52 355git-%$X: %.o $(LIB_FILE)
b05701c5 356 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
623c8a14 357
2f29dd52 358git-mailinfo$X : SIMPLE_LIB += $(LIB_4_ICONV)
bb8c91d6 359$(SIMPLE_PROGRAMS) : $(LIB_FILE)
2f29dd52 360$(SIMPLE_PROGRAMS) : git-%$X : %.o
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361 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
362
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363git-http-fetch$X: fetch.o
364git-local-fetch$X: fetch.o
365git-ssh-fetch$X: rsh.o fetch.o
366git-ssh-upload$X: rsh.o
367git-ssh-pull$X: rsh.o fetch.o
368git-ssh-push$X: rsh.o
a3df1801 369
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370git-http-fetch$X: LIBS += $(CURL_LIBCURL)
371git-rev-list$X: LIBS += $(OPENSSL_LIBSSL)
a3df1801 372
d3af621b 373init-db.o: init-db.c
b05701c5 374 $(CC) -c $(ALL_CFLAGS) \
4769948a 375 -DDEFAULT_GIT_TEMPLATE_DIR=$(call shellquote,"$(template_dir)") $*.c
d3af621b 376
e468305a 377$(LIB_OBJS): $(LIB_H)
2f29dd52 378$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H)
e468305a 379$(DIFF_OBJS): diffcore.h
e83c5163 380
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381$(LIB_FILE): $(LIB_OBJS)
382 $(AR) rcs $@ $(LIB_OBJS)
383
384doc:
385 $(MAKE) -C Documentation all
386
387
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388### Testing rules
389
390test: all
391 $(MAKE) -C t/ all
392
2f29dd52 393test-date$X: test-date.c date.o
b05701c5 394 $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
28818ffa 395
2f29dd52 396test-delta$X: test-delta.c diff-delta.o patch-delta.o
b05701c5 397 $(CC) $(ALL_CFLAGS) -o $@ $^
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398
399check:
b05701c5 400 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
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401
402
403
404### Installation rules
405
bb8c91d6 406install: $(PROGRAMS) $(SCRIPTS)
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407 $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(bindir))
408 $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(call shellquote,$(DESTDIR)$(bindir))
409 $(INSTALL) git-revert $(call shellquote,$(DESTDIR)$(bindir)/git-cherry-pick)
410 sh ./cmd-rename.sh $(call shellquote,$(DESTDIR)$(bindir))
8d5afef0 411 $(MAKE) -C templates install
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412 $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
413 $(INSTALL) $(PYMODULES) $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
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414
415install-doc:
416 $(MAKE) -C Documentation install
417
418
419
420
421### Maintainer's dist rules
422
78d9d414 423git-core.spec: git-core.spec.in Makefile
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424 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
425
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426GIT_TARNAME=git-core-$(GIT_VERSION)
427dist: git-core.spec git-tar-tree
b1de9de2 428 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
a9db2974 429 @mkdir -p $(GIT_TARNAME)
f85639c3 430 @cp git-core.spec $(GIT_TARNAME)
229a7ed7 431 $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
a9db2974 432 @rm -rf $(GIT_TARNAME)
9dce3c06 433 gzip -f -9 $(GIT_TARNAME).tar
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434
435rpm: dist
d7b8a164 436 $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
a9db2974 437
7a590132 438deb: dist
f29eaed1 439 rm -rf $(GIT_TARNAME)
229a7ed7 440 $(TAR) zxf $(GIT_TARNAME).tar.gz
5a571cdd 441 dpkg-source -b $(GIT_TARNAME)
f29eaed1 442 cd $(GIT_TARNAME) && fakeroot debian/rules binary
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443
444### Cleaning rules
87a81c83 445
e83c5163 446clean:
bb8c91d6 447 rm -f *.o mozilla-sha1/*.o ppc/*.o compat/*.o $(PROGRAMS) $(LIB_FILE)
bc6146d2 448 rm -f $(filter-out gitk,$(SCRIPTS))
a5579767 449 rm -f git-core.spec *.pyc *.pyo
f29eaed1 450 rm -rf $(GIT_TARNAME)
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451 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
452 rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
453 rm -f git-tk_$(GIT_VERSION)-*.deb
ca67f002 454 $(MAKE) -C Documentation/ clean
229a7ed7 455 $(MAKE) -C templates clean
4b7581f0 456 $(MAKE) -C t/ clean