Better handling of exec extension in the git wrapper script
[git/git.git] / Makefile
CommitLineData
5bdac8b3
PB
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#
5bdac8b3
PB
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#
b2c0bd65
JS
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#
6d9bbc50
PM
12# Define CURLDIR=/foo/bar if your curl header and library files are in
13# /foo/bar/include and /foo/bar/lib directories.
14#
ef34af24
LT
15# Define NO_STRCASESTR if you don't have strcasestr.
16#
5bdac8b3
PB
17# Define PPC_SHA1 environment variable when running make to make use of
18# a bundled SHA1 routine optimized for PowerPC.
597c9cc5 19#
7c6ef2f2
NP
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).
f0ebff0d
PM
26#
27# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
28# Patrick Mauritz).
29#
343d35c9
JH
30# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
31#
49744d63
PA
32# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
33#
5bdac8b3
PB
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
d66189e2 53GIT_VERSION = 0.99.7.GIT
a9db2974 54
b05701c5 55CFLAGS = -g -O2 -Wall
f0ebff0d 56ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
29c2cce4 57
b05701c5
PR
58prefix = $(HOME)
59bindir = $(prefix)/bin
60template_dir = $(prefix)/share/git-core/templates/
720d150c 61GIT_PYTHON_DIR = $(prefix)/share/git-core/python
a682ef9f 62# DESTDIR=
5c2a7fbc 63
b05701c5
PR
64CC = gcc
65AR = ar
229a7ed7 66TAR = tar
b05701c5
PR
67INSTALL = install
68RPMBUILD = rpmbuild
e83c5163 69
44c9e859
LT
70# sparse is architecture-neutral, which means that we need to tell it
71# explicitly what architecture to check for. Fix this up for yours..
b05701c5 72SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
44c9e859 73
28818ffa
PB
74
75
76### --- END CONFIGURATION SECTION ---
77
215a7ad1
JH
78SCRIPT_SH = \
79 git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
80 git-cherry.sh git-clone.sh git-commit.sh \
81 git-count-objects.sh git-diff.sh git-fetch.sh \
82 git-format-patch.sh git-log.sh git-ls-remote.sh \
83 git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
84 git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
85 git-repack.sh git-request-pull.sh git-reset.sh \
86 git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
87 git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
91063bbc 88 git-applymbox.sh git-applypatch.sh \
2276aa6c 89 git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
f22cc3fc 90 git-merge-resolve.sh git-grep.sh
215a7ad1
JH
91
92SCRIPT_PERL = \
93 git-archimport.perl git-cvsimport.perl git-relink.perl \
c8b48ba4 94 git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl
60036a41 95
720d150c 96SCRIPT_PYTHON = \
e4cf17ce 97 git-merge-recursive.py
720d150c 98
597c9cc5
JH
99# The ones that do not have to link with lcrypto nor lz.
100SIMPLE_PROGRAMS = \
2f29dd52
PA
101 git-get-tar-commit-id$X git-mailinfo$X git-mailsplit$X \
102 git-stripspace$X git-var$X git-daemon$X
597c9cc5
JH
103
104# ... and all the rest
215a7ad1 105PROGRAMS = \
2f29dd52
PA
106 git-apply$X git-cat-file$X git-checkout-index$X \
107 git-clone-pack$X git-commit-tree$X git-convert-objects$X \
108 git-diff-files$X git-diff-index$X git-diff-stages$X \
109 git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
110 git-hash-object$X git-init-db$X git-local-fetch$X \
111 git-ls-files$X git-ls-tree$X git-merge-base$X \
112 git-merge-index$X git-mktag$X git-pack-objects$X \
113 git-patch-id$X git-peek-remote$X git-prune-packed$X \
114 git-read-tree$X git-receive-pack$X git-rev-list$X \
115 git-rev-parse$X git-send-pack$X git-show-branch$X \
116 git-show-index$X git-ssh-fetch$X git-ssh-upload$X \
117 git-tar-tree$X git-unpack-file$X git-unpack-objects$X \
118 git-update-index$X git-update-server-info$X \
119 git-upload-pack$X git-verify-pack$X git-write-tree$X \
120 git-update-ref$X $(SIMPLE_PROGRAMS)
e83c5163 121
894a8a8b 122# Backward compatibility -- to be removed after 1.0
2f29dd52 123PROGRAMS += git-ssh-pull$X git-ssh-push$X
f71a69ab 124
720d150c
JH
125PYMODULES = \
126 gitMergeCommon.py
127
343d35c9
JH
128ifdef WITH_OWN_SUBPROCESS_PY
129 PYMODULES += compat/subprocess.py
130endif
131
90bc118f 132ifdef WITH_SEND_EMAIL
215a7ad1 133 SCRIPT_PERL += git-send-email.perl
90bc118f
JH
134endif
135
0a02ce72 136LIB_FILE=libgit.a
8f3f9b09 137
215a7ad1
JH
138LIB_H = \
139 blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
140 diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
0f56479d 141 run-command.h strbuf.h tag.h tree.h
b1bf95bb 142
215a7ad1
JH
143DIFF_OBJS = \
144 diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
145 diffcore-pickaxe.o diffcore-rename.o
d1df5743 146
215a7ad1
JH
147LIB_OBJS = \
148 blob.o commit.o connect.o count-delta.o csum-file.o \
a9ab586a 149 date.o diff-delta.o entry.o ident.o index.o \
215a7ad1 150 object.o pack-check.o patch-delta.o path.o pkt-line.o \
0f56479d 151 quote.o read-cache.o refs.o run-command.o \
215a7ad1
JH
152 server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
153 tag.o tree.o usage.o $(DIFF_OBJS)
d19938ab 154
cc1ad5c8
LT
155LIBS = $(LIB_FILE)
156LIBS += -lz
cef661fc 157
229a7ed7
JH
158#
159# Platform specific tweaks
160#
597c9cc5
JH
161ifeq ($(shell uname -s),Darwin)
162 NEEDS_SSL_WITH_CRYPTO = YesPlease
163 NEEDS_LIBICONV = YesPlease
164endif
f0ebff0d
PM
165ifeq ($(shell uname -s),SunOS)
166 NEEDS_SOCKET = YesPlease
5a90d4ac 167 NEEDS_NSL = YesPlease
229a7ed7
JH
168 SHELL_PATH = /bin/bash
169 NO_STRCASESTR = YesPlease
170 CURLDIR = /opt/sfw
171 INSTALL = ginstall
172 TAR = gtar
5a90d4ac 173 PLATFORM_DEFINES += -D__EXTENSIONS__
f0ebff0d 174endif
17754517
PA
175ifeq ($(shell uname -o),Cygwin)
176 NO_STRCASESTR = YesPlease
177 NEEDS_LIBICONV = YesPlease
49744d63 178 NO_IPV6 = YesPlease
a23cd8ec 179 X = .exe
17754517 180endif
7c6ef2f2
NP
181ifneq (,$(findstring arm,$(shell uname -m)))
182 ARM_SHA1 = YesPlease
183endif
597c9cc5 184
229a7ed7
JH
185ifndef NO_CURL
186 ifdef CURLDIR
187 # This is still problematic -- gcc does not want -R.
188 CFLAGS += -I$(CURLDIR)/include
189 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
190 else
191 CURL_LIBCURL = -lcurl
192 endif
2f29dd52 193 PROGRAMS += git-http-fetch$X
229a7ed7
JH
194endif
195
bc6146d2
JH
196ifndef SHELL_PATH
197 SHELL_PATH = /bin/sh
198endif
199ifndef PERL_PATH
200 PERL_PATH = /usr/bin/perl
201endif
720d150c
JH
202ifndef PYTHON_PATH
203 PYTHON_PATH = /usr/bin/python
204endif
bc6146d2 205
dd53c7ab
PB
206ifndef NO_OPENSSL
207 LIB_OBJS += epoch.o
215a7ad1 208 OPENSSL_LIBSSL = -lssl
dd53c7ab 209else
b05701c5 210 DEFINES += '-DNO_OPENSSL'
215a7ad1
JH
211 MOZILLA_SHA1 = 1
212 OPENSSL_LIBSSL =
dd53c7ab 213endif
597c9cc5
JH
214ifdef NEEDS_SSL_WITH_CRYPTO
215 LIB_4_CRYPTO = -lcrypto -lssl
216else
217 LIB_4_CRYPTO = -lcrypto
218endif
219ifdef NEEDS_LIBICONV
220 LIB_4_ICONV = -liconv
221else
222 LIB_4_ICONV =
223endif
f0ebff0d
PM
224ifdef NEEDS_SOCKET
225 LIBS += -lsocket
226 SIMPLE_LIB += -lsocket
227endif
5a90d4ac
JH
228ifdef NEEDS_NSL
229 LIBS += -lnsl
230 SIMPLE_LIB += -lnsl
231endif
ef34af24
LT
232ifdef NO_STRCASESTR
233 DEFINES += -Dstrcasestr=gitstrcasestr
234 LIB_OBJS += compat/strcasestr.o
235endif
49744d63 236ifdef NO_IPV6
6573faff 237 DEFINES += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in
49744d63 238endif
cef661fc 239
7c6ef2f2
NP
240ifdef PPC_SHA1
241 SHA1_HEADER = "ppc/sha1.h"
242 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
243else
244ifdef ARM_SHA1
245 SHA1_HEADER = "arm/sha1.h"
246 LIB_OBJS += arm/sha1.o arm/sha1_arm.o
247else
248ifdef MOZILLA_SHA1
249 SHA1_HEADER = "mozilla-sha1/sha1.h"
250 LIB_OBJS += mozilla-sha1/sha1.o
251else
252 SHA1_HEADER = <openssl/sha.h>
253 LIBS += $(LIB_4_CRYPTO)
254endif
255endif
256endif
257
b05701c5 258DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
cc1ad5c8 259
bc6146d2 260SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
720d150c
JH
261 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
262 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
263 gitk
44c9e859 264
edde7a8b 265export TAR INSTALL DESTDIR SHELL_PATH
28818ffa
PB
266### Build rules
267
bb8c91d6 268all: $(PROGRAMS) $(SCRIPTS)
89967023 269
d3af621b
JH
270all:
271 $(MAKE) -C templates
b05701c5 272
bc6146d2 273git: git.sh Makefile
6a2e50f9 274 rm -f $@+ $@
229a7ed7 275 sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' \
039c6f16
PA
276 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
277 -e 's/@@X@@/$(X)/g' <$@.sh >$@+
6a2e50f9
JH
278 chmod +x $@+
279 mv $@+ $@
280
bc6146d2
JH
281$(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
282 rm -f $@
283 sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' $@.sh >$@
284 chmod +x $@
285
286$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
287 rm -f $@
288 sed -e '1s|#!.*perl|#!$(PERL_PATH)|' $@.perl >$@
289 chmod +x $@
290
720d150c
JH
291$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
292 rm -f $@
293 sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
294 -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
295 $@.py >$@
296 chmod +x $@
297
b05701c5
PR
298%.o: %.c
299 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
300%.o: %.S
301 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
a310d434 302
2f29dd52 303git-%$X: %.o $(LIB_FILE)
b05701c5 304 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
623c8a14 305
2f29dd52 306git-mailinfo$X : SIMPLE_LIB += $(LIB_4_ICONV)
bb8c91d6 307$(SIMPLE_PROGRAMS) : $(LIB_FILE)
2f29dd52 308$(SIMPLE_PROGRAMS) : git-%$X : %.o
597c9cc5
JH
309 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
310
2f29dd52
PA
311git-http-fetch$X: fetch.o
312git-local-fetch$X: fetch.o
313git-ssh-fetch$X: rsh.o fetch.o
314git-ssh-upload$X: rsh.o
315git-ssh-pull$X: rsh.o fetch.o
316git-ssh-push$X: rsh.o
a3df1801 317
2f29dd52
PA
318git-http-fetch$X: LIBS += $(CURL_LIBCURL)
319git-rev-list$X: LIBS += $(OPENSSL_LIBSSL)
a3df1801 320
d3af621b 321init-db.o: init-db.c
b05701c5
PR
322 $(CC) -c $(ALL_CFLAGS) \
323 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
d3af621b 324
e468305a 325$(LIB_OBJS): $(LIB_H)
2f29dd52 326$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H)
e468305a 327$(DIFF_OBJS): diffcore.h
e83c5163 328
28818ffa
PB
329$(LIB_FILE): $(LIB_OBJS)
330 $(AR) rcs $@ $(LIB_OBJS)
331
332doc:
333 $(MAKE) -C Documentation all
334
335
28818ffa
PB
336### Testing rules
337
338test: all
339 $(MAKE) -C t/ all
340
2f29dd52 341test-date$X: test-date.c date.o
b05701c5 342 $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
28818ffa 343
2f29dd52 344test-delta$X: test-delta.c diff-delta.o patch-delta.o
b05701c5 345 $(CC) $(ALL_CFLAGS) -o $@ $^
28818ffa
PB
346
347check:
b05701c5 348 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
28818ffa
PB
349
350
351
352### Installation rules
353
bb8c91d6 354install: $(PROGRAMS) $(SCRIPTS)
53764ee4 355 $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
bb8c91d6 356 $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
bc6146d2 357 $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
894a8a8b 358 sh ./cmd-rename.sh $(DESTDIR)$(bindir)
8d5afef0 359 $(MAKE) -C templates install
53764ee4 360 $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
720d150c 361 $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
28818ffa
PB
362
363install-doc:
364 $(MAKE) -C Documentation install
365
366
367
368
369### Maintainer's dist rules
370
78d9d414 371git-core.spec: git-core.spec.in Makefile
a9db2974
CW
372 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
373
f85639c3
LT
374GIT_TARNAME=git-core-$(GIT_VERSION)
375dist: git-core.spec git-tar-tree
b1de9de2 376 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
a9db2974 377 @mkdir -p $(GIT_TARNAME)
f85639c3 378 @cp git-core.spec $(GIT_TARNAME)
229a7ed7 379 $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
a9db2974 380 @rm -rf $(GIT_TARNAME)
9dce3c06 381 gzip -f -9 $(GIT_TARNAME).tar
a9db2974
CW
382
383rpm: dist
d7b8a164 384 $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
a9db2974 385
7a590132 386deb: dist
f29eaed1 387 rm -rf $(GIT_TARNAME)
229a7ed7 388 $(TAR) zxf $(GIT_TARNAME).tar.gz
5a571cdd 389 dpkg-source -b $(GIT_TARNAME)
f29eaed1 390 cd $(GIT_TARNAME) && fakeroot debian/rules binary
28818ffa
PB
391
392### Cleaning rules
87a81c83 393
e83c5163 394clean:
bb8c91d6 395 rm -f *.o mozilla-sha1/*.o ppc/*.o compat/*.o $(PROGRAMS) $(LIB_FILE)
bc6146d2 396 rm -f $(filter-out gitk,$(SCRIPTS))
a5579767 397 rm -f git-core.spec *.pyc *.pyo
f29eaed1 398 rm -rf $(GIT_TARNAME)
5a571cdd
JH
399 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
400 rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
401 rm -f git-tk_$(GIT_VERSION)-*.deb
ca67f002 402 $(MAKE) -C Documentation/ clean
229a7ed7 403 $(MAKE) -C templates clean
4b7581f0 404 $(MAKE) -C t/ clean