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 = \
77882f60 202 diff.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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216GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
217LIBS = $(GITLIBS) -lz
cef661fc 218
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219#
220# Platform specific tweaks
221#
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222
223# We choose to avoid "if .. else if .. else .. endif endif"
224# because maintaining the nesting to match is a pain. If
225# we had "elif" things would have been much nicer...
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226
227ifeq ($(uname_S),Darwin)
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228 NEEDS_SSL_WITH_CRYPTO = YesPlease
229 NEEDS_LIBICONV = YesPlease
0cfddacd 230 ## fink
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231 ifeq ($(shell test -d /sw/lib && echo y),y)
232 ALL_CFLAGS += -I/sw/include
233 ALL_LDFLAGS += -L/sw/lib
234 endif
0cfddacd 235 ## darwinports
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236 ifeq ($(shell test -d /opt/local/lib && echo y),y)
237 ALL_CFLAGS += -I/opt/local/include
238 ALL_LDFLAGS += -L/opt/local/lib
239 endif
597c9cc5 240endif
f7c15343 241ifeq ($(uname_S),SunOS)
f0ebff0d 242 NEEDS_SOCKET = YesPlease
5a90d4ac 243 NEEDS_NSL = YesPlease
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244 SHELL_PATH = /bin/bash
245 NO_STRCASESTR = YesPlease
e40b61fb 246 ifeq ($(uname_R),5.8)
e15f5451 247 NEEDS_LIBICONV = YesPlease
731043fd 248 NO_UNSETENV = YesPlease
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249 NO_SETENV = YesPlease
250 endif
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251 ifeq ($(uname_R),5.9)
252 NO_UNSETENV = YesPlease
253 NO_SETENV = YesPlease
254 endif
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255 INSTALL = ginstall
256 TAR = gtar
12aa7456 257 ALL_CFLAGS += -D__EXTENSIONS__
f0ebff0d 258endif
f7c15343 259ifeq ($(uname_O),Cygwin)
63be37b0 260 NO_D_TYPE_IN_DIRENT = YesPlease
35a730f0 261 NO_D_INO_IN_DIRENT = YesPlease
17754517 262 NO_STRCASESTR = YesPlease
e388c738 263 NO_SYMLINK_HEAD = YesPlease
17754517 264 NEEDS_LIBICONV = YesPlease
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265 # There are conflicting reports about this.
266 # On some boxes NO_MMAP is needed, and not so elsewhere.
267 # Try uncommenting this if you see things break -- YMMV.
268 # NO_MMAP = YesPlease
49744d63 269 NO_IPV6 = YesPlease
a23cd8ec 270 X = .exe
7c6ef2f2 271endif
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272ifeq ($(uname_S),FreeBSD)
273 NEEDS_LIBICONV = YesPlease
274 ALL_CFLAGS += -I/usr/local/include
275 ALL_LDFLAGS += -L/usr/local/lib
276endif
f7c15343 277ifeq ($(uname_S),OpenBSD)
5fb41e8a 278 NO_STRCASESTR = YesPlease
18c5a525 279 NEEDS_LIBICONV = YesPlease
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280 ALL_CFLAGS += -I/usr/local/include
281 ALL_LDFLAGS += -L/usr/local/lib
282endif
283ifeq ($(uname_S),NetBSD)
284 NEEDS_LIBICONV = YesPlease
285 ALL_CFLAGS += -I/usr/pkg/include
286 ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
18c5a525 287endif
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288ifeq ($(uname_S),AIX)
289 NO_STRCASESTR=YesPlease
290 NEEDS_LIBICONV=YesPlease
291endif
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292ifeq ($(uname_S),IRIX64)
293 NO_IPV6=YesPlease
294 NO_SETENV=YesPlease
295 NO_STRCASESTR=YesPlease
296 NO_SOCKADDR_STORAGE=YesPlease
297 SHELL_PATH=/usr/gnu/bin/bash
298 ALL_CFLAGS += -DPATH_MAX=1024
299 # for now, build 32-bit version
300 ALL_LDFLAGS += -L/usr/lib32
301endif
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302ifneq (,$(findstring arm,$(uname_M)))
303 ARM_SHA1 = YesPlease
304endif
597c9cc5 305
f2d6a256 306-include config.mak
597c9cc5 307
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308ifdef WITH_OWN_SUBPROCESS_PY
309 PYMODULES += compat/subprocess.py
310else
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311 ifeq ($(NO_PYTHON),)
312 ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
313 PYMODULES += compat/subprocess.py
314 endif
b34403aa
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315 endif
316endif
317
318ifdef WITH_SEND_EMAIL
319 SCRIPT_PERL += git-send-email.perl
320endif
321
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322ifndef NO_CURL
323 ifdef CURLDIR
94d23317 324 # This is still problematic -- gcc does not always want -R.
12aa7456 325 ALL_CFLAGS += -I$(CURLDIR)/include
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326 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
327 else
328 CURL_LIBCURL = -lcurl
329 endif
2f29dd52 330 PROGRAMS += git-http-fetch$X
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331 curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
332 ifeq "$(curl_check)" "070908"
333 ifndef NO_EXPAT
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334 PROGRAMS += git-http-push$X
335 endif
58e60dd2 336 endif
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337 ifndef NO_EXPAT
338 EXPAT_LIBEXPAT = -lexpat
339 endif
229a7ed7
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340endif
341
dd53c7ab 342ifndef NO_OPENSSL
215a7ad1 343 OPENSSL_LIBSSL = -lssl
455a7f32
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344 ifdef OPENSSLDIR
345 # Again this may be problematic -- gcc does not always want -R.
12aa7456 346 ALL_CFLAGS += -I$(OPENSSLDIR)/include
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347 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
348 else
349 OPENSSL_LINK =
350 endif
dd53c7ab 351else
12aa7456 352 ALL_CFLAGS += -DNO_OPENSSL
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353 MOZILLA_SHA1 = 1
354 OPENSSL_LIBSSL =
dd53c7ab 355endif
597c9cc5 356ifdef NEEDS_SSL_WITH_CRYPTO
455a7f32 357 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
597c9cc5 358else
455a7f32 359 LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
597c9cc5
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360endif
361ifdef NEEDS_LIBICONV
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362 ifdef ICONVDIR
363 # Again this may be problematic -- gcc does not always want -R.
12aa7456 364 ALL_CFLAGS += -I$(ICONVDIR)/include
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365 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
366 else
367 ICONV_LINK =
368 endif
369 LIB_4_ICONV = $(ICONV_LINK) -liconv
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370else
371 LIB_4_ICONV =
372endif
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373ifdef NEEDS_SOCKET
374 LIBS += -lsocket
375 SIMPLE_LIB += -lsocket
376endif
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377ifdef NEEDS_NSL
378 LIBS += -lnsl
379 SIMPLE_LIB += -lnsl
380endif
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381ifdef NO_D_TYPE_IN_DIRENT
382 ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
383endif
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384ifdef NO_D_INO_IN_DIRENT
385 ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
386endif
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387ifdef NO_SYMLINK_HEAD
388 ALL_CFLAGS += -DNO_SYMLINK_HEAD
389endif
ef34af24 390ifdef NO_STRCASESTR
4050c0df 391 COMPAT_CFLAGS += -DNO_STRCASESTR
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392 COMPAT_OBJS += compat/strcasestr.o
393endif
394ifdef NO_SETENV
4050c0df 395 COMPAT_CFLAGS += -DNO_SETENV
e40b61fb 396 COMPAT_OBJS += compat/setenv.o
ef34af24 397endif
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398ifdef NO_SETENV
399 COMPAT_CFLAGS += -DNO_UNSETENV
400 COMPAT_OBJS += compat/unsetenv.o
401endif
730d48a2 402ifdef NO_MMAP
4050c0df 403 COMPAT_CFLAGS += -DNO_MMAP
e40b61fb 404 COMPAT_OBJS += compat/mmap.o
730d48a2 405endif
49744d63 406ifdef NO_IPV6
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407 ALL_CFLAGS += -DNO_IPV6
408endif
409ifdef NO_SOCKADDR_STORAGE
410ifdef NO_IPV6
411 ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
412else
413 ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
414endif
49744d63 415endif
cef661fc 416
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FP
417ifdef NO_ICONV
418 ALL_CFLAGS += -DNO_ICONV
419endif
420
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421ifdef PPC_SHA1
422 SHA1_HEADER = "ppc/sha1.h"
423 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
424else
425ifdef ARM_SHA1
426 SHA1_HEADER = "arm/sha1.h"
427 LIB_OBJS += arm/sha1.o arm/sha1_arm.o
428else
429ifdef MOZILLA_SHA1
430 SHA1_HEADER = "mozilla-sha1/sha1.h"
431 LIB_OBJS += mozilla-sha1/sha1.o
432else
433 SHA1_HEADER = <openssl/sha.h>
434 LIBS += $(LIB_4_CRYPTO)
435endif
436endif
437endif
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438ifdef NO_ACCURATE_DIFF
439 ALL_CFLAGS += -DNO_ACCURATE_DIFF
440endif
7c6ef2f2 441
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442# Shell quote (do not use $(call) to accomodate ancient setups);
443
444SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
445
446DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
447bindir_SQ = $(subst ','\'',$(bindir))
448gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
449template_dir_SQ = $(subst ','\'',$(template_dir))
450
451SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
452PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
453PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
454GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
455
456ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
e40b61fb 457LIB_OBJS += $(COMPAT_OBJS)
ec2d1511 458export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
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459### Build rules
460
f94fbbee 461all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk
89967023 462
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463all:
464 $(MAKE) -C templates
b05701c5 465
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466strip: $(PROGRAMS) git$X
467 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
468
8eef8e09 469git$X: git.c common-cmds.h $(GITLIBS)
77cb17e9 470 $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
8eef8e09 471 $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
9c48666a 472 $(ALL_LDFLAGS) $(LIBS)
6a2e50f9 473
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474$(BUILT_INS): git$X
475 rm -f $@ && ln git$X $@
476
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477common-cmds.h: Documentation/git-*.txt
478 ./generate-cmdlist.sh > $@
479
d6ebd259 480$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
bc6146d2 481 rm -f $@
39c015c5 482 sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
3ff8cbed 483 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
6c5c62f3 484 -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
abb7c7b3 485 -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
3ff8cbed 486 $@.sh >$@
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487 chmod +x $@
488
489$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
490 rm -f $@
39c015c5 491 sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
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492 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
493 $@.perl >$@
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494 chmod +x $@
495
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496$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
497 rm -f $@
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498 sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
499 -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
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500 -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
501 $@.py >$@
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502 chmod +x $@
503
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504git-cherry-pick: git-revert
505 cp $< $@
506
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507git-show: git-whatchanged
508 cp $< $@
509
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510git-status: git-commit
511 cp $< $@
512
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513# These can record GIT_VERSION
514git$X git.spec \
515 $(patsubst %.sh,%,$(SCRIPT_SH)) \
516 $(patsubst %.perl,%,$(SCRIPT_PERL)) \
517 $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
518 : GIT-VERSION-FILE
e99fcf96 519
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520%.o: %.c
521 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
522%.o: %.S
523 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
a310d434 524
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525exec_cmd.o: exec_cmd.c
526 $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
77cb17e9 527
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528http.o: http.c
529 $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
530
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531ifdef NO_EXPAT
532http-fetch.o: http-fetch.c
533 $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
534endif
535
8eef8e09 536git-%$X: %.o $(GITLIBS)
94d23317 537 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
623c8a14 538
597c9cc5 539$(SIMPLE_PROGRAMS) : $(LIB_FILE)
2f29dd52 540$(SIMPLE_PROGRAMS) : git-%$X : %.o
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541 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
542 $(LIB_FILE) $(SIMPLE_LIB)
597c9cc5 543
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544git-mailinfo$X: mailinfo.o $(LIB_FILE)
545 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
546 $(LIB_FILE) $(SIMPLE_LIB) $(LIB_4_ICONV)
547
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548git-local-fetch$X: fetch.o
549git-ssh-fetch$X: rsh.o fetch.o
550git-ssh-upload$X: rsh.o
551git-ssh-pull$X: rsh.o fetch.o
552git-ssh-push$X: rsh.o
a3df1801 553
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554git-imap-send$X: imap-send.o $(LIB_FILE)
555
b9929338 556git-http-fetch$X: fetch.o http.o http-fetch.o $(LIB_FILE)
39c015c5 557 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
8d9fbe57 558 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
39c015c5 559
aa1dbc98 560git-http-push$X: revision.o http.o http-push.o $(LIB_FILE)
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561 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
562 $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
563
b9929338 564git-rev-list$X: rev-list.o $(LIB_FILE)
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565 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
566 $(LIBS) $(OPENSSL_LIBSSL)
a3df1801 567
d3af621b 568init-db.o: init-db.c
b05701c5 569 $(CC) -c $(ALL_CFLAGS) \
39c015c5 570 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $*.c
d3af621b 571
e468305a 572$(LIB_OBJS): $(LIB_H)
54c261f9 573$(patsubst git-%$X,%.o,$(PROGRAMS)): $(GITLIBS)
e468305a 574$(DIFF_OBJS): diffcore.h
e83c5163 575
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576$(LIB_FILE): $(LIB_OBJS)
577 $(AR) rcs $@ $(LIB_OBJS)
578
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579XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
580
581$(XDIFF_LIB): $(XDIFF_OBJS)
582 $(AR) rcs $@ $(XDIFF_OBJS)
583
584
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585doc:
586 $(MAKE) -C Documentation all
587
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588TAGS:
589 rm -f TAGS
590 find . -name '*.[hcS]' -print | xargs etags -a
591
592tags:
593 rm -f tags
594 find . -name '*.[hcS]' -print | xargs ctags -a
28818ffa 595
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596### Testing rules
597
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598# GNU make supports exporting all variables by "export" without parameters.
599# However, the environment gets quite big, and some programs have problems
600# with that.
601
602export NO_PYTHON
603
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604test: all
605 $(MAKE) -C t/ all
606
4ccafd7a 607test-date$X: test-date.c date.o ctype.o
94d23317 608 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
28818ffa 609
2f29dd52 610test-delta$X: test-delta.c diff-delta.o patch-delta.o
3d99a7f4 611 $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^ -lz
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612
613check:
773b6339 614 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
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615
616
617
618### Installation rules
619
d6ebd259 620install: all
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621 $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
622 $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
623 $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
624 $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
8d5afef0 625 $(MAKE) -C templates install
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626 $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
627 $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
f94fbbee 628 $(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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629
630install-doc:
631 $(MAKE) -C Documentation install
632
633
634
635
636### Maintainer's dist rules
637
9b88fcef 638git.spec: git.spec.in
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639 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
640
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641GIT_TARNAME=git-$(GIT_VERSION)
642dist: git.spec git-tar-tree
b1de9de2 643 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
a9db2974 644 @mkdir -p $(GIT_TARNAME)
27dedf0c 645 @cp git.spec $(GIT_TARNAME)
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646 @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
647 $(TAR) rf $(GIT_TARNAME).tar \
648 $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
a9db2974 649 @rm -rf $(GIT_TARNAME)
9dce3c06 650 gzip -f -9 $(GIT_TARNAME).tar
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651
652rpm: dist
27dedf0c 653 $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
a9db2974 654
28818ffa 655### Cleaning rules
87a81c83 656
e83c5163 657clean:
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658 rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
659 $(LIB_FILE) $(XDIFF_LIB)
e6bfaf3e 660 rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
f81e7c62 661 rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
f29eaed1 662 rm -rf $(GIT_TARNAME)
5a571cdd 663 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
ca67f002 664 $(MAKE) -C Documentation/ clean
229a7ed7 665 $(MAKE) -C templates clean
4b7581f0 666 $(MAKE) -C t/ clean
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667 rm -f GIT-VERSION-FILE
668
4dc00021 669.PHONY: all install clean strip
f81e7c62 670.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags
d89056c2 671
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672### Check documentation
673#
674check-docs::
675 @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
676 do \
677 case "$$v" in \
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678 git-merge-octopus | git-merge-ours | git-merge-recursive | \
679 git-merge-resolve | git-merge-stupid | \
680 git-ssh-pull | git-ssh-push ) continue ;; \
681 esac ; \
682 test -f "Documentation/$$v.txt" || \
683 echo "no doc: $$v"; \
684 grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
685 case "$$v" in \
686 git) ;; \
687 *) echo "no link: $$v";; \
688 esac ; \
689 done | sort
690