Remove variables not needed when using poll
[git/git.git] / Makefile
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5bdac8b3
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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 WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
31#
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32# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
33#
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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
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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
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64CC = gcc
65AR = ar
229a7ed7 66TAR = tar
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67INSTALL = install
68RPMBUILD = rpmbuild
e83c5163 69
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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
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74
75
76### --- END CONFIGURATION SECTION ---
77
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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
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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
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99# The ones that do not have to link with lcrypto nor lz.
100SIMPLE_PROGRAMS = \
101 git-get-tar-commit-id git-mailinfo git-mailsplit git-stripspace \
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102 git-var
103ifndef NO_IPV6
104# Not supported to IPv6-challenged platforms yet
105SIMPLE_PROGRAMS += git-daemon
106endif
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107
108# ... and all the rest
215a7ad1 109PROGRAMS = \
0f56479d 110 git-apply git-cat-file \
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111 git-checkout-index git-clone-pack git-commit-tree \
112 git-convert-objects git-diff-files \
5cfcd07c 113 git-diff-index git-diff-stages \
0fe51391 114 git-diff-tree git-fetch-pack git-fsck-objects \
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115 git-hash-object git-init-db \
116 git-local-fetch git-ls-files git-ls-tree git-merge-base \
117 git-merge-index git-mktag git-pack-objects git-patch-id \
118 git-peek-remote git-prune-packed git-read-tree \
119 git-receive-pack git-rev-list git-rev-parse \
9dcc829f 120 git-send-pack git-show-branch \
0f56479d 121 git-show-index git-ssh-fetch \
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122 git-ssh-upload git-tar-tree git-unpack-file \
123 git-unpack-objects git-update-index git-update-server-info \
124 git-upload-pack git-verify-pack git-write-tree \
66bf85a4 125 git-update-ref \
597c9cc5 126 $(SIMPLE_PROGRAMS)
e83c5163 127
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128# Backward compatibility -- to be removed in 0.99.8
129PROGRAMS += git-ssh-pull git-ssh-push
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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140endif
141
0a02ce72 142LIB_FILE=libgit.a
8f3f9b09 143
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144LIB_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 \
0f56479d 147 run-command.h strbuf.h tag.h tree.h
b1bf95bb 148
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149DIFF_OBJS = \
150 diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
151 diffcore-pickaxe.o diffcore-rename.o
d1df5743 152
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153LIB_OBJS = \
154 blob.o commit.o connect.o count-delta.o csum-file.o \
a9ab586a 155 date.o diff-delta.o entry.o ident.o index.o \
215a7ad1 156 object.o pack-check.o patch-delta.o path.o pkt-line.o \
0f56479d 157 quote.o read-cache.o refs.o run-command.o \
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158 server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
159 tag.o tree.o usage.o $(DIFF_OBJS)
d19938ab 160
cc1ad5c8
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161LIBS = $(LIB_FILE)
162LIBS += -lz
cef661fc 163
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164#
165# Platform specific tweaks
166#
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167ifeq ($(shell uname -s),Darwin)
168 NEEDS_SSL_WITH_CRYPTO = YesPlease
169 NEEDS_LIBICONV = YesPlease
170endif
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171ifeq ($(shell uname -s),SunOS)
172 NEEDS_SOCKET = YesPlease
5a90d4ac 173 NEEDS_NSL = YesPlease
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174 SHELL_PATH = /bin/bash
175 NO_STRCASESTR = YesPlease
176 CURLDIR = /opt/sfw
177 INSTALL = ginstall
178 TAR = gtar
5a90d4ac 179 PLATFORM_DEFINES += -D__EXTENSIONS__
f0ebff0d 180endif
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181ifeq ($(shell uname -o),Cygwin)
182 NO_STRCASESTR = YesPlease
183 NEEDS_LIBICONV = YesPlease
49744d63 184 NO_IPV6 = YesPlease
17754517 185endif
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186ifneq (,$(findstring arm,$(shell uname -m)))
187 ARM_SHA1 = YesPlease
188endif
597c9cc5 189
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190ifndef NO_CURL
191 ifdef CURLDIR
192 # This is still problematic -- gcc does not want -R.
193 CFLAGS += -I$(CURLDIR)/include
194 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
195 else
196 CURL_LIBCURL = -lcurl
197 endif
198 PROGRAMS += git-http-fetch
199endif
200
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201ifndef SHELL_PATH
202 SHELL_PATH = /bin/sh
203endif
204ifndef PERL_PATH
205 PERL_PATH = /usr/bin/perl
206endif
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207ifndef PYTHON_PATH
208 PYTHON_PATH = /usr/bin/python
209endif
bc6146d2 210
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211ifndef NO_OPENSSL
212 LIB_OBJS += epoch.o
215a7ad1 213 OPENSSL_LIBSSL = -lssl
dd53c7ab 214else
b05701c5 215 DEFINES += '-DNO_OPENSSL'
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216 MOZILLA_SHA1 = 1
217 OPENSSL_LIBSSL =
dd53c7ab 218endif
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219ifdef NEEDS_SSL_WITH_CRYPTO
220 LIB_4_CRYPTO = -lcrypto -lssl
221else
222 LIB_4_CRYPTO = -lcrypto
223endif
224ifdef NEEDS_LIBICONV
225 LIB_4_ICONV = -liconv
226else
227 LIB_4_ICONV =
228endif
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229ifdef NEEDS_SOCKET
230 LIBS += -lsocket
231 SIMPLE_LIB += -lsocket
232endif
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233ifdef NEEDS_NSL
234 LIBS += -lnsl
235 SIMPLE_LIB += -lnsl
236endif
ef34af24
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237ifdef NO_STRCASESTR
238 DEFINES += -Dstrcasestr=gitstrcasestr
239 LIB_OBJS += compat/strcasestr.o
240endif
49744d63 241ifdef NO_IPV6
6573faff 242 DEFINES += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in
49744d63 243endif
cef661fc 244
7c6ef2f2
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245ifdef PPC_SHA1
246 SHA1_HEADER = "ppc/sha1.h"
247 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
248else
249ifdef ARM_SHA1
250 SHA1_HEADER = "arm/sha1.h"
251 LIB_OBJS += arm/sha1.o arm/sha1_arm.o
252else
253ifdef MOZILLA_SHA1
254 SHA1_HEADER = "mozilla-sha1/sha1.h"
255 LIB_OBJS += mozilla-sha1/sha1.o
256else
257 SHA1_HEADER = <openssl/sha.h>
258 LIBS += $(LIB_4_CRYPTO)
259endif
260endif
261endif
262
b05701c5 263DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
cc1ad5c8 264
bc6146d2 265SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
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266 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
267 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
268 gitk
44c9e859 269
edde7a8b 270export TAR INSTALL DESTDIR SHELL_PATH
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271### Build rules
272
bc6146d2 273all: $(PROGRAMS) $(SCRIPTS)
89967023 274
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275all:
276 $(MAKE) -C templates
b05701c5 277
bc6146d2 278git: git.sh Makefile
6a2e50f9 279 rm -f $@+ $@
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280 sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' \
281 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' <$@.sh >$@+
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282 chmod +x $@+
283 mv $@+ $@
284
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285$(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
286 rm -f $@
287 sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' $@.sh >$@
288 chmod +x $@
289
290$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
291 rm -f $@
292 sed -e '1s|#!.*perl|#!$(PERL_PATH)|' $@.perl >$@
293 chmod +x $@
294
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295$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
296 rm -f $@
297 sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
298 -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
299 $@.py >$@
300 chmod +x $@
301
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302%.o: %.c
303 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
304%.o: %.S
305 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
a310d434 306
623c8a14 307git-%: %.o $(LIB_FILE)
b05701c5 308 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
623c8a14 309
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310git-mailinfo : SIMPLE_LIB += $(LIB_4_ICONV)
311$(SIMPLE_PROGRAMS) : $(LIB_FILE)
312$(SIMPLE_PROGRAMS) : git-% : %.o
313 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
314
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315git-http-fetch: fetch.o
316git-local-fetch: fetch.o
317git-ssh-fetch: rsh.o fetch.o
318git-ssh-upload: rsh.o
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319git-ssh-pull: rsh.o fetch.o
320git-ssh-push: rsh.o
a3df1801 321
6d9bbc50 322git-http-fetch: LIBS += $(CURL_LIBCURL)
9e95049b 323git-rev-list: LIBS += $(OPENSSL_LIBSSL)
a3df1801 324
d3af621b 325init-db.o: init-db.c
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326 $(CC) -c $(ALL_CFLAGS) \
327 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
d3af621b 328
e468305a 329$(LIB_OBJS): $(LIB_H)
215a7ad1 330$(patsubst git-%,%.o,$(PROGRAMS)): $(LIB_H)
e468305a 331$(DIFF_OBJS): diffcore.h
e83c5163 332
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333$(LIB_FILE): $(LIB_OBJS)
334 $(AR) rcs $@ $(LIB_OBJS)
335
336doc:
337 $(MAKE) -C Documentation all
338
339
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340### Testing rules
341
342test: all
343 $(MAKE) -C t/ all
344
345test-date: test-date.c date.o
b05701c5 346 $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
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347
348test-delta: test-delta.c diff-delta.o patch-delta.o
b05701c5 349 $(CC) $(ALL_CFLAGS) -o $@ $^
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350
351check:
b05701c5 352 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
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353
354
355
356### Installation rules
357
215a7ad1 358install: $(PROGRAMS) $(SCRIPTS)
53764ee4 359 $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
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360 $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
361 $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
8d5afef0 362 $(MAKE) -C templates install
53764ee4 363 $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
720d150c 364 $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
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365
366install-doc:
367 $(MAKE) -C Documentation install
368
369
370
371
372### Maintainer's dist rules
373
78d9d414 374git-core.spec: git-core.spec.in Makefile
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375 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
376
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377GIT_TARNAME=git-core-$(GIT_VERSION)
378dist: git-core.spec git-tar-tree
b1de9de2 379 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
a9db2974 380 @mkdir -p $(GIT_TARNAME)
f85639c3 381 @cp git-core.spec $(GIT_TARNAME)
229a7ed7 382 $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
a9db2974 383 @rm -rf $(GIT_TARNAME)
9dce3c06 384 gzip -f -9 $(GIT_TARNAME).tar
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385
386rpm: dist
d7b8a164 387 $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
a9db2974 388
7a590132 389deb: dist
f29eaed1 390 rm -rf $(GIT_TARNAME)
229a7ed7 391 $(TAR) zxf $(GIT_TARNAME).tar.gz
5a571cdd 392 dpkg-source -b $(GIT_TARNAME)
f29eaed1 393 cd $(GIT_TARNAME) && fakeroot debian/rules binary
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394
395### Cleaning rules
87a81c83 396
e83c5163 397clean:
dc4afa57 398 rm -f *.o *.exe mozilla-sha1/*.o ppc/*.o compat/*.o $(PROGRAMS) $(LIB_FILE)
bc6146d2 399 rm -f $(filter-out gitk,$(SCRIPTS))
a5579767 400 rm -f git-core.spec *.pyc *.pyo
f29eaed1 401 rm -rf $(GIT_TARNAME)
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402 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
403 rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
404 rm -f git-tk_$(GIT_VERSION)-*.deb
ca67f002 405 $(MAKE) -C Documentation/ clean
229a7ed7 406 $(MAKE) -C templates clean
4b7581f0 407 $(MAKE) -C t/ clean