Makefile

   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.
   5 #
   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.
   8 #
   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 #
  12 # Define CURLDIR=/foo/bar if your curl header and library files are in
  13 # /foo/bar/include and /foo/bar/lib directories.
  14 #
  15 # Define NO_STRCASESTR if you don't have strcasestr.
  16 #
  17 # Define PPC_SHA1 environment variable when running make to make use of
  18 # a bundled SHA1 routine optimized for PowerPC.
  19 #
  20 # Define ARM_SHA1 environment variable when running make to make use of
  21 # a bundled SHA1 routine optimized for ARM.
  22 #
  23 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  24 #
  25 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  26 #
  27 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  28 # Patrick Mauritz).
  29 #
  30 # Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  31 #
  32 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  33 #
  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
  53 GIT_VERSION = 0.99.8.GIT
  54
  55 CFLAGS = -g -O2 -Wall
  56 ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
  57
  58 prefix = $(HOME)
  59 bindir = $(prefix)/bin
  60 template_dir = $(prefix)/share/git-core/templates/
  61 GIT_PYTHON_DIR = $(prefix)/share/git-core/python
  62 # DESTDIR=
  63
  64 CC = gcc
  65 AR = ar
  66 TAR = tar
  67 INSTALL = install
  68 RPMBUILD = rpmbuild
  69
  70 # sparse is architecture-neutral, which means that we need to tell it
  71 # explicitly what architecture to check for. Fix this up for yours..
  72 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
  73
  74
  75
  76 ### --- END CONFIGURATION SECTION ---
  77
  78 SCRIPT_SH = \
  79         git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
  80         git-cherry.sh git-clone.sh git-commit.sh \
  81         git-count-objects.sh git-diff.sh git-fetch.sh \
  82         git-format-patch.sh git-log.sh git-ls-remote.sh \
  83         git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
  84         git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
  85         git-repack.sh git-request-pull.sh git-reset.sh \
  86         git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
  87         git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
  88         git-applymbox.sh git-applypatch.sh \
  89         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
  90         git-merge-resolve.sh git-grep.sh
  91
  92 SCRIPT_PERL = \
  93         git-archimport.perl git-cvsimport.perl git-relink.perl \
  94         git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl \
  95         git-svnimport-perl
  96
  97 SCRIPT_PYTHON = \
  98         git-merge-recursive.py
  99
 100 # The ones that do not have to link with lcrypto nor lz.
 101 SIMPLE_PROGRAMS = \
 102         git-get-tar-commit-id$X git-mailinfo$X git-mailsplit$X \
 103         git-stripspace$X git-var$X git-daemon$X
 104
 105 # ... and all the rest
 106 PROGRAMS = \
 107         git-apply$X git-cat-file$X \
 108         git-checkout-index$X git-clone-pack$X git-commit-tree$X \
 109         git-convert-objects$X git-diff-files$X \
 110         git-diff-index$X git-diff-stages$X \
 111         git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
 112         git-hash-object$X git-init-db$X \
 113         git-local-fetch$X git-ls-files$X git-ls-tree$X git-merge-base$X \
 114         git-merge-index$X git-mktag$X git-pack-objects$X git-patch-id$X \
 115         git-peek-remote$X git-prune-packed$X git-read-tree$X \
 116         git-receive-pack$X git-rev-list$X git-rev-parse$X \
 117         git-send-pack$X git-show-branch$X \
 118         git-show-index$X git-ssh-fetch$X \
 119         git-ssh-upload$X git-tar-tree$X git-unpack-file$X \
 120         git-unpack-objects$X git-update-index$X git-update-server-info$X \
 121         git-upload-pack$X git-verify-pack$X git-write-tree$X \
 122         git-update-ref$X git-symbolic-ref$X \
 123         $(SIMPLE_PROGRAMS)
 124
 125 # Backward compatibility -- to be removed after 1.0
 126 PROGRAMS += git-ssh-pull$X git-ssh-push$X
 127
 128 GIT_LIST_TWEAK =
 129
 130 PYMODULES = \
 131         gitMergeCommon.py
 132
 133 ifdef WITH_OWN_SUBPROCESS_PY
 134         PYMODULES += compat/subprocess.py
 135 endif
 136
 137 ifdef WITH_SEND_EMAIL
 138         SCRIPT_PERL += git-send-email.perl
 139 else
 140         GIT_LIST_TWEAK += -e '/^send-email$$/d'
 141 endif
 142
 143 LIB_FILE=libgit.a
 144
 145 LIB_H = \
 146         blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
 147         diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
 148         run-command.h strbuf.h tag.h tree.h
 149
 150 DIFF_OBJS = \
 151         diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
 152         diffcore-pickaxe.o diffcore-rename.o
 153
 154 LIB_OBJS = \
 155         blob.o commit.o connect.o count-delta.o csum-file.o \
 156         date.o diff-delta.o entry.o ident.o index.o \
 157         object.o pack-check.o patch-delta.o path.o pkt-line.o \
 158         quote.o read-cache.o refs.o run-command.o \
 159         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 160         tag.o tree.o usage.o $(DIFF_OBJS)
 161
 162 LIBS = $(LIB_FILE)
 163 LIBS += -lz
 164
 165 #
 166 # Platform specific tweaks
 167 #
 168 ifeq ($(shell uname -s),Darwin)
 169         NEEDS_SSL_WITH_CRYPTO = YesPlease
 170         NEEDS_LIBICONV = YesPlease
 171 endif
 172 ifeq ($(shell uname -s),SunOS)
 173         NEEDS_SOCKET = YesPlease
 174         NEEDS_NSL = YesPlease
 175         SHELL_PATH = /bin/bash
 176         NO_STRCASESTR = YesPlease
 177         CURLDIR = /opt/sfw
 178         INSTALL = ginstall
 179         TAR = gtar
 180         PLATFORM_DEFINES += -D__EXTENSIONS__
 181 endif
 182 ifeq ($(shell uname -o),Cygwin)
 183         NO_STRCASESTR = YesPlease
 184         NEEDS_LIBICONV = YesPlease
 185         NO_IPV6 = YesPlease
 186         X = .exe
 187         PLATFORM_DEFINES += -DUSE_SYMLINK_HEAD=0
 188 endif
 189 ifneq (,$(findstring arm,$(shell uname -m)))
 190         ARM_SHA1 = YesPlease
 191 endif
 192 ifeq ($(shell uname -s),OpenBSD)
 193         NEEDS_LIBICONV = YesPlease
 194         PLATFORM_DEFINES += -I/usr/local/include -L/usr/local/lib
 195 endif
 196
 197 ifndef NO_CURL
 198         ifdef CURLDIR
 199                 # This is still problematic -- gcc does not want -R.
 200                 CFLAGS += -I$(CURLDIR)/include
 201                 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 202         else
 203                 CURL_LIBCURL = -lcurl
 204         endif
 205         PROGRAMS += git-http-fetch$X
 206 endif
 207
 208 ifndef SHELL_PATH
 209         SHELL_PATH = /bin/sh
 210 endif
 211 ifndef PERL_PATH
 212         PERL_PATH = /usr/bin/perl
 213 endif
 214 ifndef PYTHON_PATH
 215         PYTHON_PATH = /usr/bin/python
 216 endif
 217
 218 ifndef NO_OPENSSL
 219         LIB_OBJS += epoch.o
 220         OPENSSL_LIBSSL = -lssl
 221         ifdef OPENSSLDIR
 222                 # Again this may be problematic -- gcc does not always want -R.
 223                 CFLAGS += -I$(OPENSSLDIR)/include
 224                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 225         else
 226                 OPENSSL_LINK =
 227         endif
 228 else
 229         DEFINES += '-DNO_OPENSSL'
 230         MOZILLA_SHA1 = 1
 231         OPENSSL_LIBSSL =
 232 endif
 233 ifdef NEEDS_SSL_WITH_CRYPTO
 234         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 235 else
 236         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 237 endif
 238 ifdef NEEDS_LIBICONV
 239         ifdef ICONVDIR
 240                 # Again this may be problematic -- gcc does not always want -R.
 241                 CFLAGS += -I$(ICONVDIR)/include
 242                 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 243         else
 244                 ICONV_LINK =
 245         endif
 246         LIB_4_ICONV = $(ICONV_LINK) -liconv
 247 else
 248         LIB_4_ICONV =
 249 endif
 250 ifdef NEEDS_SOCKET
 251         LIBS += -lsocket
 252         SIMPLE_LIB += -lsocket
 253 endif
 254 ifdef NEEDS_NSL
 255         LIBS += -lnsl
 256         SIMPLE_LIB += -lnsl
 257 endif
 258 ifdef NO_STRCASESTR
 259         DEFINES += -Dstrcasestr=gitstrcasestr
 260         LIB_OBJS += compat/strcasestr.o
 261 endif
 262 ifdef NO_IPV6
 263         DEFINES += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in
 264 endif
 265
 266 ifdef PPC_SHA1
 267         SHA1_HEADER = "ppc/sha1.h"
 268         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 269 else
 270 ifdef ARM_SHA1
 271         SHA1_HEADER = "arm/sha1.h"
 272         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 273 else
 274 ifdef MOZILLA_SHA1
 275         SHA1_HEADER = "mozilla-sha1/sha1.h"
 276         LIB_OBJS += mozilla-sha1/sha1.o
 277 else
 278         SHA1_HEADER = <openssl/sha.h>
 279         LIBS += $(LIB_4_CRYPTO)
 280 endif
 281 endif
 282 endif
 283
 284 DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
 285
 286 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 287           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 288           $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 289           gitk
 290
 291 export TAR INSTALL DESTDIR SHELL_PATH
 292 ### Build rules
 293
 294 all: $(PROGRAMS) $(SCRIPTS)
 295
 296 all:
 297         $(MAKE) -C templates
 298
 299 git: git.sh Makefile
 300         rm -f $@+ $@
 301         sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' \
 302             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 303             -e 's/@@X@@/$(X)/g' \
 304             $(GIT_LIST_TWEAK) <$@.sh >$@+
 305         chmod +x $@+
 306         mv $@+ $@
 307
 308 $(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
 309         rm -f $@
 310         sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' \
 311             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 312             $@.sh >$@
 313         chmod +x $@
 314
 315 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 316         rm -f $@
 317         sed -e '1s|#!.*perl|#!$(PERL_PATH)|' \
 318             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 319             $@.perl >$@
 320         chmod +x $@
 321
 322 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 323         rm -f $@
 324         sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
 325             -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
 326             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 327             $@.py >$@
 328         chmod +x $@
 329
 330 %.o: %.c
 331         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 332 %.o: %.S
 333         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 334
 335 git-%$X: %.o $(LIB_FILE)
 336         $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
 337
 338 git-mailinfo$X : SIMPLE_LIB += $(LIB_4_ICONV)
 339 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
 340 $(SIMPLE_PROGRAMS) : git-%$X : %.o
 341         $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
 342
 343 git-http-fetch$X: fetch.o
 344 git-local-fetch$X: fetch.o
 345 git-ssh-fetch$X: rsh.o fetch.o
 346 git-ssh-upload$X: rsh.o
 347 git-ssh-pull$X: rsh.o fetch.o
 348 git-ssh-push$X: rsh.o
 349
 350 git-http-fetch$X: LIBS += $(CURL_LIBCURL)
 351 git-rev-list$X: LIBS += $(OPENSSL_LIBSSL)
 352
 353 init-db.o: init-db.c
 354         $(CC) -c $(ALL_CFLAGS) \
 355                 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
 356
 357 $(LIB_OBJS): $(LIB_H)
 358 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H)
 359 $(DIFF_OBJS): diffcore.h
 360
 361 $(LIB_FILE): $(LIB_OBJS)
 362         $(AR) rcs $@ $(LIB_OBJS)
 363
 364 doc:
 365         $(MAKE) -C Documentation all
 366
 367
 368 ### Testing rules
 369
 370 test: all
 371         $(MAKE) -C t/ all
 372
 373 test-date$X: test-date.c date.o
 374         $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
 375
 376 test-delta$X: test-delta.c diff-delta.o patch-delta.o
 377         $(CC) $(ALL_CFLAGS) -o $@ $^
 378
 379 check:
 380         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
 381
 382
 383
 384 ### Installation rules
 385
 386 install: $(PROGRAMS) $(SCRIPTS)
 387         $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
 388         $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
 389         $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
 390         sh ./cmd-rename.sh $(DESTDIR)$(bindir)
 391         $(MAKE) -C templates install
 392         $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
 393         $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
 394
 395 install-doc:
 396         $(MAKE) -C Documentation install
 397
 398
 399
 400
 401 ### Maintainer's dist rules
 402
 403 git-core.spec: git-core.spec.in Makefile
 404         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 405
 406 GIT_TARNAME=git-core-$(GIT_VERSION)
 407 dist: git-core.spec git-tar-tree
 408         ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 409         @mkdir -p $(GIT_TARNAME)
 410         @cp git-core.spec $(GIT_TARNAME)
 411         $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
 412         @rm -rf $(GIT_TARNAME)
 413         gzip -f -9 $(GIT_TARNAME).tar
 414
 415 rpm: dist
 416         $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
 417
 418 deb: dist
 419         rm -rf $(GIT_TARNAME)
 420         $(TAR) zxf $(GIT_TARNAME).tar.gz
 421         dpkg-source -b $(GIT_TARNAME)
 422         cd $(GIT_TARNAME) && fakeroot debian/rules binary
 423
 424 ### Cleaning rules
 425
 426 clean:
 427         rm -f *.o mozilla-sha1/*.o ppc/*.o compat/*.o $(PROGRAMS) $(LIB_FILE)
 428         rm -f $(filter-out gitk,$(SCRIPTS))
 429         rm -f git-core.spec *.pyc *.pyo
 430         rm -rf $(GIT_TARNAME)
 431         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 432         rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
 433         rm -f git-tk_$(GIT_VERSION)-*.deb
 434         $(MAKE) -C Documentation/ clean
 435         $(MAKE) -C templates clean
 436         $(MAKE) -C t/ clean