core.prefersymlinkrefs: use symlinks for .git/HEAD
[git/git.git] / Makefile
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1# The default target of this Makefile is...
2all:
3
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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.
bdd4da59 8#
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9# Define NO_OPENSSL environment variable if you do not have OpenSSL.
10# This also implies MOZILLA_SHA1.
2cb45e95 11#
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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.
b2c0bd65 15#
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16# Define CURLDIR=/foo/bar if your curl header and library files are in
17# /foo/bar/include and /foo/bar/lib directories.
18#
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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#
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22# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
23#
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24# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
25# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
26#
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27# Define NO_STRCASESTR if you don't have strcasestr.
28#
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29# Define NO_SETENV if you don't have setenv in the C library.
30#
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31# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
32# Enable it on Windows. By default, symrefs are still used.
2fabd217 33#
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34# Define PPC_SHA1 environment variable when running make to make use of
35# a bundled SHA1 routine optimized for PowerPC.
597c9cc5 36#
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37# Define ARM_SHA1 environment variable when running make to make use of
38# a bundled SHA1 routine optimized for ARM.
39#
597c9cc5 40# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
f0ebff0d 41#
597c9cc5 42# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
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43#
44# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
45# Patrick Mauritz).
46#
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47# Define NO_MMAP if you want to avoid mmap.
48#
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49# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
50#
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51# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
52#
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53# Define NO_SOCKADDR_STORAGE if your platform does not have struct
54# sockaddr_storage.
55#
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56# Define NO_ICONV if your libc does not properly support iconv.
57#
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58# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
59# a missing newline at the end of the file.
60#
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61# Define NO_PYTHON if you want to loose all benefits of the recursive merge.
62#
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63# Define COLLISION_CHECK below if you believe that SHA1's
64# 1461501637330902918203684832716283019655932542976 hashes do not give you
65# sufficient guarantee that no collisions between objects will ever happen.
66
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67# Define USE_NSEC below if you want git to care about sub-second file mtimes
68# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
69# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
70# randomly break unless your underlying filesystem supports those sub-second
71# times (my ext3 doesn't).
72
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73# Define USE_STDEV below if you want git to care about the underlying device
74# change being considered an inode change from the update-cache perspective.
75
9b88fcef 76GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
36546385 77 @$(SHELL_PATH) ./GIT-VERSION-GEN
9b88fcef 78-include GIT-VERSION-FILE
a9db2974 79
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80uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
81uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
82uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
83uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
84uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
85
94d23317 86# CFLAGS and LDFLAGS are for the users to override from the command line.
12aa7456 87
b05701c5 88CFLAGS = -g -O2 -Wall
94d23317 89LDFLAGS =
12aa7456 90ALL_CFLAGS = $(CFLAGS)
94d23317 91ALL_LDFLAGS = $(LDFLAGS)
4dc00021 92STRIP ?= strip
29c2cce4 93
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94prefix = $(HOME)
95bindir = $(prefix)/bin
e15f5451 96gitexecdir = $(bindir)
b05701c5 97template_dir = $(prefix)/share/git-core/templates/
720d150c 98GIT_PYTHON_DIR = $(prefix)/share/git-core/python
a682ef9f 99# DESTDIR=
5c2a7fbc 100
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101CC = gcc
102AR = ar
229a7ed7 103TAR = tar
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104INSTALL = install
105RPMBUILD = rpmbuild
e83c5163 106
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107# sparse is architecture-neutral, which means that we need to tell it
108# explicitly what architecture to check for. Fix this up for yours..
b05701c5 109SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
44c9e859 110
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111
112
113### --- END CONFIGURATION SECTION ---
114
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115SCRIPT_SH = \
116 git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
c3b831bd 117 git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
215a7ad1 118 git-count-objects.sh git-diff.sh git-fetch.sh \
91730800 119 git-format-patch.sh git-ls-remote.sh \
e32faa8a 120 git-merge-one-file.sh git-parse-remote.sh \
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121 git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
122 git-repack.sh git-request-pull.sh git-reset.sh \
d4a1cab5 123 git-resolve.sh git-revert.sh git-rm.sh git-sh-setup.sh \
27dedf0c 124 git-tag.sh git-verify-tag.sh git-whatchanged.sh \
d1c5f2a4 125 git-applymbox.sh git-applypatch.sh git-am.sh \
2276aa6c 126 git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
04e7ca1a 127 git-merge-resolve.sh git-merge-ours.sh git-grep.sh \
0086e2c8 128 git-lost-found.sh
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129
130SCRIPT_PERL = \
131 git-archimport.perl git-cvsimport.perl git-relink.perl \
8389b52b 132 git-shortlog.perl git-fmt-merge-msg.perl git-rerere.perl \
98214e96 133 git-annotate.perl git-cvsserver.perl \
5e0306ad 134 git-svnimport.perl git-mv.perl git-cvsexportcommit.perl
60036a41 135
720d150c 136SCRIPT_PYTHON = \
e4cf17ce 137 git-merge-recursive.py
720d150c 138
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139SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
140 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
141 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
cf7bb589 142 git-cherry-pick git-show git-status
d6ebd259 143
8eef8e09 144# The ones that do not have to link with lcrypto, lz nor xdiff.
597c9cc5 145SIMPLE_PROGRAMS = \
2a3763ef 146 git-get-tar-commit-id$X git-mailsplit$X \
27dedf0c 147 git-stripspace$X git-daemon$X
597c9cc5 148
b42934d6 149# ... and all the rest that could be moved out of bindir to gitexecdir
215a7ad1 150PROGRAMS = \
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151 git-apply$X git-cat-file$X \
152 git-checkout-index$X git-clone-pack$X git-commit-tree$X \
153 git-convert-objects$X git-diff-files$X \
154 git-diff-index$X git-diff-stages$X \
155 git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
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156 git-hash-object$X git-index-pack$X git-init-db$X git-local-fetch$X \
157 git-ls-files$X git-ls-tree$X git-mailinfo$X git-merge-base$X \
83f50539 158 git-merge-index$X git-mktag$X git-mktree$X git-pack-objects$X git-patch-id$X \
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159 git-peek-remote$X git-prune-packed$X git-read-tree$X \
160 git-receive-pack$X git-rev-list$X git-rev-parse$X \
35eb2d36 161 git-send-pack$X git-show-branch$X git-shell$X \
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162 git-show-index$X git-ssh-fetch$X \
163 git-ssh-upload$X git-tar-tree$X git-unpack-file$X \
164 git-unpack-objects$X git-update-index$X git-update-server-info$X \
165 git-upload-pack$X git-verify-pack$X git-write-tree$X \
03feddd6 166 git-update-ref$X git-symbolic-ref$X git-check-ref-format$X \
908e5310 167 git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X \
f2561fda 168 git-describe$X git-merge-tree$X git-blame$X git-imap-send$X
d6ebd259 169
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170BUILT_INS = git-log$X
171
b42934d6 172# what 'all' will build and 'install' will install, in gitexecdir
f94fbbee 173ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
e83c5163 174
894a8a8b 175# Backward compatibility -- to be removed after 1.0
2f29dd52 176PROGRAMS += git-ssh-pull$X git-ssh-push$X
f71a69ab 177
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178# Set paths to tools early so that they can be used for version tests.
179ifndef SHELL_PATH
180 SHELL_PATH = /bin/sh
181endif
182ifndef PERL_PATH
183 PERL_PATH = /usr/bin/perl
184endif
185ifndef PYTHON_PATH
186 PYTHON_PATH = /usr/bin/python
187endif
188
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189PYMODULES = \
190 gitMergeCommon.py
191
0a02ce72 192LIB_FILE=libgit.a
3443546f 193XDIFF_LIB=xdiff/lib.a
8f3f9b09 194
215a7ad1 195LIB_H = \
f5948cfe 196 blob.h cache.h commit.h csum-file.h delta.h \
765ac8ec 197 diff.h object.h pack.h pkt-line.h quote.h refs.h \
1b0c7174 198 run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
5f1c3f07 199 tree-walk.h log-tree.h
b1bf95bb 200
215a7ad1 201DIFF_OBJS = \
6973dcae 202 diff.o diff-lib.o diffcore-break.o diffcore-order.o \
65416758 203 diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
5f1c3f07 204 diffcore-delta.o log-tree.o
d1df5743 205
215a7ad1 206LIB_OBJS = \
f5948cfe 207 blob.o commit.o connect.o csum-file.o \
77cb17e9 208 date.o diff-delta.o entry.o exec_cmd.o ident.o index.o \
215a7ad1 209 object.o pack-check.o patch-delta.o path.o pkt-line.o \
0f56479d 210 quote.o read-cache.o refs.o run-command.o \
215a7ad1 211 server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
f3123c4a 212 tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
d9ea73e0 213 fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
4546738b 214 $(DIFF_OBJS)
d19938ab 215
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216BUILTIN_OBJS = \
217 builtin-log.o builtin-help.o
218
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219GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
220LIBS = $(GITLIBS) -lz
cef661fc 221
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222#
223# Platform specific tweaks
224#
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225
226# We choose to avoid "if .. else if .. else .. endif endif"
227# because maintaining the nesting to match is a pain. If
228# we had "elif" things would have been much nicer...
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229
230ifeq ($(uname_S),Darwin)
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231 NEEDS_SSL_WITH_CRYPTO = YesPlease
232 NEEDS_LIBICONV = YesPlease
0cfddacd 233 ## fink
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234 ifeq ($(shell test -d /sw/lib && echo y),y)
235 ALL_CFLAGS += -I/sw/include
236 ALL_LDFLAGS += -L/sw/lib
237 endif
0cfddacd 238 ## darwinports
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239 ifeq ($(shell test -d /opt/local/lib && echo y),y)
240 ALL_CFLAGS += -I/opt/local/include
241 ALL_LDFLAGS += -L/opt/local/lib
242 endif
597c9cc5 243endif
f7c15343 244ifeq ($(uname_S),SunOS)
f0ebff0d 245 NEEDS_SOCKET = YesPlease
5a90d4ac 246 NEEDS_NSL = YesPlease
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247 SHELL_PATH = /bin/bash
248 NO_STRCASESTR = YesPlease
e40b61fb 249 ifeq ($(uname_R),5.8)
e15f5451 250 NEEDS_LIBICONV = YesPlease
731043fd 251 NO_UNSETENV = YesPlease
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252 NO_SETENV = YesPlease
253 endif
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254 ifeq ($(uname_R),5.9)
255 NO_UNSETENV = YesPlease
256 NO_SETENV = YesPlease
257 endif
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258 INSTALL = ginstall
259 TAR = gtar
12aa7456 260 ALL_CFLAGS += -D__EXTENSIONS__
f0ebff0d 261endif
f7c15343 262ifeq ($(uname_O),Cygwin)
63be37b0 263 NO_D_TYPE_IN_DIRENT = YesPlease
35a730f0 264 NO_D_INO_IN_DIRENT = YesPlease
17754517 265 NO_STRCASESTR = YesPlease
9f0bb90d 266 NO_SYMLINK_HEAD = YesPlease
17754517 267 NEEDS_LIBICONV = YesPlease
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268 # There are conflicting reports about this.
269 # On some boxes NO_MMAP is needed, and not so elsewhere.
270 # Try uncommenting this if you see things break -- YMMV.
271 # NO_MMAP = YesPlease
49744d63 272 NO_IPV6 = YesPlease
a23cd8ec 273 X = .exe
7c6ef2f2 274endif
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275ifeq ($(uname_S),FreeBSD)
276 NEEDS_LIBICONV = YesPlease
277 ALL_CFLAGS += -I/usr/local/include
278 ALL_LDFLAGS += -L/usr/local/lib
279endif
f7c15343 280ifeq ($(uname_S),OpenBSD)
5fb41e8a 281 NO_STRCASESTR = YesPlease
18c5a525 282 NEEDS_LIBICONV = YesPlease
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283 ALL_CFLAGS += -I/usr/local/include
284 ALL_LDFLAGS += -L/usr/local/lib
285endif
286ifeq ($(uname_S),NetBSD)
287 NEEDS_LIBICONV = YesPlease
288 ALL_CFLAGS += -I/usr/pkg/include
289 ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
18c5a525 290endif
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291ifeq ($(uname_S),AIX)
292 NO_STRCASESTR=YesPlease
293 NEEDS_LIBICONV=YesPlease
294endif
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295ifeq ($(uname_S),IRIX64)
296 NO_IPV6=YesPlease
297 NO_SETENV=YesPlease
298 NO_STRCASESTR=YesPlease
299 NO_SOCKADDR_STORAGE=YesPlease
300 SHELL_PATH=/usr/gnu/bin/bash
301 ALL_CFLAGS += -DPATH_MAX=1024
302 # for now, build 32-bit version
303 ALL_LDFLAGS += -L/usr/lib32
304endif
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305ifneq (,$(findstring arm,$(uname_M)))
306 ARM_SHA1 = YesPlease
307endif
597c9cc5 308
f2d6a256 309-include config.mak
597c9cc5 310
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311ifdef WITH_OWN_SUBPROCESS_PY
312 PYMODULES += compat/subprocess.py
313else
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314 ifeq ($(NO_PYTHON),)
315 ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
316 PYMODULES += compat/subprocess.py
317 endif
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318 endif
319endif
320
321ifdef WITH_SEND_EMAIL
322 SCRIPT_PERL += git-send-email.perl
323endif
324
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325ifndef NO_CURL
326 ifdef CURLDIR
94d23317 327 # This is still problematic -- gcc does not always want -R.
12aa7456 328 ALL_CFLAGS += -I$(CURLDIR)/include
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329 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
330 else
331 CURL_LIBCURL = -lcurl
332 endif
2f29dd52 333 PROGRAMS += git-http-fetch$X
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334 curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
335 ifeq "$(curl_check)" "070908"
336 ifndef NO_EXPAT
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337 PROGRAMS += git-http-push$X
338 endif
58e60dd2 339 endif
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340 ifndef NO_EXPAT
341 EXPAT_LIBEXPAT = -lexpat
342 endif
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343endif
344
dd53c7ab 345ifndef NO_OPENSSL
215a7ad1 346 OPENSSL_LIBSSL = -lssl
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347 ifdef OPENSSLDIR
348 # Again this may be problematic -- gcc does not always want -R.
12aa7456 349 ALL_CFLAGS += -I$(OPENSSLDIR)/include
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350 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
351 else
352 OPENSSL_LINK =
353 endif
dd53c7ab 354else
12aa7456 355 ALL_CFLAGS += -DNO_OPENSSL
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356 MOZILLA_SHA1 = 1
357 OPENSSL_LIBSSL =
dd53c7ab 358endif
597c9cc5 359ifdef NEEDS_SSL_WITH_CRYPTO
455a7f32 360 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
597c9cc5 361else
455a7f32 362 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
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363endif
364ifdef NEEDS_LIBICONV
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365 ifdef ICONVDIR
366 # Again this may be problematic -- gcc does not always want -R.
12aa7456 367 ALL_CFLAGS += -I$(ICONVDIR)/include
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368 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
369 else
370 ICONV_LINK =
371 endif
372 LIB_4_ICONV = $(ICONV_LINK) -liconv
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373else
374 LIB_4_ICONV =
375endif
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376ifdef NEEDS_SOCKET
377 LIBS += -lsocket
378 SIMPLE_LIB += -lsocket
379endif
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380ifdef NEEDS_NSL
381 LIBS += -lnsl
382 SIMPLE_LIB += -lnsl
383endif
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384ifdef NO_D_TYPE_IN_DIRENT
385 ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
386endif
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387ifdef NO_D_INO_IN_DIRENT
388 ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
389endif
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390ifdef NO_SYMLINK_HEAD
391 ALL_CFLAGS += -DNO_SYMLINK_HEAD
392endif
ef34af24 393ifdef NO_STRCASESTR
4050c0df 394 COMPAT_CFLAGS += -DNO_STRCASESTR
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395 COMPAT_OBJS += compat/strcasestr.o
396endif
397ifdef NO_SETENV
4050c0df 398 COMPAT_CFLAGS += -DNO_SETENV
e40b61fb 399 COMPAT_OBJS += compat/setenv.o
ef34af24 400endif
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JR
401ifdef NO_SETENV
402 COMPAT_CFLAGS += -DNO_UNSETENV
403 COMPAT_OBJS += compat/unsetenv.o
404endif
730d48a2 405ifdef NO_MMAP
4050c0df 406 COMPAT_CFLAGS += -DNO_MMAP
e40b61fb 407 COMPAT_OBJS += compat/mmap.o
730d48a2 408endif
49744d63 409ifdef NO_IPV6
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410 ALL_CFLAGS += -DNO_IPV6
411endif
412ifdef NO_SOCKADDR_STORAGE
413ifdef NO_IPV6
414 ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
415else
416 ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
417endif
49744d63 418endif
cef661fc 419
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FP
420ifdef NO_ICONV
421 ALL_CFLAGS += -DNO_ICONV
422endif
423
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424ifdef PPC_SHA1
425 SHA1_HEADER = "ppc/sha1.h"
426 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
427else
428ifdef ARM_SHA1
429 SHA1_HEADER = "arm/sha1.h"
430 LIB_OBJS += arm/sha1.o arm/sha1_arm.o
431else
432ifdef MOZILLA_SHA1
433 SHA1_HEADER = "mozilla-sha1/sha1.h"
434 LIB_OBJS += mozilla-sha1/sha1.o
435else
436 SHA1_HEADER = <openssl/sha.h>
437 LIBS += $(LIB_4_CRYPTO)
438endif
439endif
440endif
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441ifdef NO_ACCURATE_DIFF
442 ALL_CFLAGS += -DNO_ACCURATE_DIFF
443endif
7c6ef2f2 444
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445# Shell quote (do not use $(call) to accomodate ancient setups);
446
447SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
448
449DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
450bindir_SQ = $(subst ','\'',$(bindir))
451gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
452template_dir_SQ = $(subst ','\'',$(template_dir))
453
454SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
455PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
456PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
457GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
458
459ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
e40b61fb 460LIB_OBJS += $(COMPAT_OBJS)
ec2d1511 461export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
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462### Build rules
463
f94fbbee 464all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk
89967023 465
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466all:
467 $(MAKE) -C templates
b05701c5 468
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469strip: $(PROGRAMS) git$X
470 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
471
70827b15 472git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS)
77cb17e9 473 $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
8eef8e09 474 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
70827b15 475 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
6a2e50f9 476
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477builtin-help.o: common-cmds.h
478
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479$(BUILT_INS): git$X
480 rm -f $@ && ln git$X $@
481
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482common-cmds.h: Documentation/git-*.txt
483 ./generate-cmdlist.sh > $@
484
d6ebd259 485$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
bc6146d2 486 rm -f $@
39c015c5 487 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
3ff8cbed 488 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
6c5c62f3 489 -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
abb7c7b3 490 -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
3ff8cbed 491 $@.sh >$@
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492 chmod +x $@
493
494$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
495 rm -f $@
39c015c5 496 sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
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497 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
498 $@.perl >$@
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499 chmod +x $@
500
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501$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
502 rm -f $@
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503 sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
504 -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
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505 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
506 $@.py >$@
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507 chmod +x $@
508
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509git-cherry-pick: git-revert
510 cp $< $@
511
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512git-show: git-whatchanged
513 cp $< $@
514
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515git-status: git-commit
516 cp $< $@
517
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518# These can record GIT_VERSION
519git$X git.spec \
520 $(patsubst %.sh,%,$(SCRIPT_SH)) \
521 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
522 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
523 : GIT-VERSION-FILE
e99fcf96 524
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525%.o: %.c
526 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
527%.o: %.S
528 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
a310d434 529
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530exec_cmd.o: exec_cmd.c
531 $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
77cb17e9 532
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533http.o: http.c
534 $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
535
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536ifdef NO_EXPAT
537http-fetch.o: http-fetch.c
538 $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
539endif
540
8eef8e09 541git-%$X: %.o $(GITLIBS)
94d23317 542 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
623c8a14 543
597c9cc5 544$(SIMPLE_PROGRAMS) : $(LIB_FILE)
2f29dd52 545$(SIMPLE_PROGRAMS) : git-%$X : %.o
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546 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
547 $(LIB_FILE) $(SIMPLE_LIB)
597c9cc5 548
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549git-mailinfo$X: mailinfo.o $(LIB_FILE)
550 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
551 $(LIB_FILE) $(SIMPLE_LIB) $(LIB_4_ICONV)
552
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553git-local-fetch$X: fetch.o
554git-ssh-fetch$X: rsh.o fetch.o
555git-ssh-upload$X: rsh.o
556git-ssh-pull$X: rsh.o fetch.o
557git-ssh-push$X: rsh.o
a3df1801 558
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559git-imap-send$X: imap-send.o $(LIB_FILE)
560
b9929338 561git-http-fetch$X: fetch.o http.o http-fetch.o $(LIB_FILE)
39c015c5 562 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
8d9fbe57 563 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
39c015c5 564
aa1dbc98 565git-http-push$X: revision.o http.o http-push.o $(LIB_FILE)
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566 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
567 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
568
b9929338 569git-rev-list$X: rev-list.o $(LIB_FILE)
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570 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
571 $(LIBS) $(OPENSSL_LIBSSL)
a3df1801 572
d3af621b 573init-db.o: init-db.c
b05701c5 574 $(CC) -c $(ALL_CFLAGS) \
39c015c5 575 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $*.c
d3af621b 576
70827b15 577$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
54c261f9 578$(patsubst git-%$X,%.o,$(PROGRAMS)): $(GITLIBS)
e468305a 579$(DIFF_OBJS): diffcore.h
e83c5163 580
28818ffa 581$(LIB_FILE): $(LIB_OBJS)
71459c19 582 rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
28818ffa 583
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584XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
585
586$(XDIFF_LIB): $(XDIFF_OBJS)
2d86d2c6 587 rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
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588
589
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590doc:
591 $(MAKE) -C Documentation all
592
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593TAGS:
594 rm -f TAGS
595 find . -name '*.[hcS]' -print | xargs etags -a
596
597tags:
598 rm -f tags
599 find . -name '*.[hcS]' -print | xargs ctags -a
28818ffa 600
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601### Testing rules
602
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603# GNU make supports exporting all variables by "export" without parameters.
604# However, the environment gets quite big, and some programs have problems
605# with that.
606
607export NO_PYTHON
608
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609test: all
610 $(MAKE) -C t/ all
611
4ccafd7a 612test-date$X: test-date.c date.o ctype.o
94d23317 613 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
28818ffa 614
2f29dd52 615test-delta$X: test-delta.c diff-delta.o patch-delta.o
3d99a7f4 616 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^ -lz
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617
618check:
773b6339 619 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
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620
621
622
623### Installation rules
624
d6ebd259 625install: all
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626 $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
627 $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
628 $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
629 $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
8d5afef0 630 $(MAKE) -C templates install
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631 $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
632 $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
f94fbbee 633 $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(bindir_SQ)/$p' && ln '$(DESTDIR_SQ)$(bindir_SQ)/git$X' '$(DESTDIR_SQ)$(bindir_SQ)/$p' ;)
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634
635install-doc:
636 $(MAKE) -C Documentation install
637
638
639
640
641### Maintainer's dist rules
642
9b88fcef 643git.spec: git.spec.in
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644 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
645
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646GIT_TARNAME=git-$(GIT_VERSION)
647dist: git.spec git-tar-tree
b1de9de2 648 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
a9db2974 649 @mkdir -p $(GIT_TARNAME)
27dedf0c 650 @cp git.spec $(GIT_TARNAME)
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651 @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
652 $(TAR) rf $(GIT_TARNAME).tar \
653 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
a9db2974 654 @rm -rf $(GIT_TARNAME)
9dce3c06 655 gzip -f -9 $(GIT_TARNAME).tar
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656
657rpm: dist
27dedf0c 658 $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
a9db2974 659
28818ffa 660### Cleaning rules
87a81c83 661
e83c5163 662clean:
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663 rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
664 $(LIB_FILE) $(XDIFF_LIB)
e6bfaf3e 665 rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
f81e7c62 666 rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
f29eaed1 667 rm -rf $(GIT_TARNAME)
5a571cdd 668 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
ca67f002 669 $(MAKE) -C Documentation/ clean
229a7ed7 670 $(MAKE) -C templates clean
4b7581f0 671 $(MAKE) -C t/ clean
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672 rm -f GIT-VERSION-FILE
673
4dc00021 674.PHONY: all install clean strip
f81e7c62 675.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags
d89056c2 676
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677### Check documentation
678#
679check-docs::
680 @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
681 do \
682 case "$$v" in \
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683 git-merge-octopus | git-merge-ours | git-merge-recursive | \
684 git-merge-resolve | git-merge-stupid | \
685 git-ssh-pull | git-ssh-push ) continue ;; \
686 esac ; \
687 test -f "Documentation/$$v.txt" || \
688 echo "no doc: $$v"; \
689 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
690 case "$$v" in \
691 git) ;; \
692 *) echo "no link: $$v";; \
693 esac ; \
694 done | sort
695