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 = 0.99.7.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 = $(prefix)/share/git-core/python
  62 # DESTDIR=
  63
  64 CC = gcc
  65 AR = ar
  66 TAR = tar
  67 INSTALL = install
  68 RPMBUILD = rpmbuild
  69
  70 # sparse is architecture-neutral, which means that we need to tell it
  71 # explicitly what architecture to check for. Fix this up for yours..
  72 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
  73
  74
  75
  76 ### --- END CONFIGURATION SECTION ---
  77
  78 SCRIPT_SH = \
  79         git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
  80         git-cherry.sh git-clone.sh git-commit.sh \
  81         git-count-objects.sh git-diff.sh git-fetch.sh \
  82         git-format-patch.sh git-log.sh git-ls-remote.sh \
  83         git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
  84         git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
  85         git-repack.sh git-request-pull.sh git-reset.sh \
  86         git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
  87         git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
  88         git-applymbox.sh git-applypatch.sh \
  89         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
  90         git-merge-resolve.sh git-grep.sh
  91
  92 SCRIPT_PERL = \
  93         git-archimport.perl git-cvsimport.perl git-relink.perl \
  94         git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl
  95
  96 SCRIPT_PYTHON = \
  97         git-merge-recursive.py
  98
  99 # The ones that do not have to link with lcrypto nor lz.
 100 SIMPLE_PROGRAMS = \
 101         git-get-tar-commit-id$(X) git-mailinfo$(X) git-mailsplit$(X) \
 102         git-stripspace$(X) git-var$(X) git-daemon$(X)
 103
 104 # ... and all the rest
 105 PROGRAMS = \
 106         git-apply$(X) git-cat-file$(X) git-checkout-index$(X)           \
 107         git-clone-pack$(X) git-commit-tree$(X) git-convert-objects$(X)  \
 108         git-diff-files$(X) git-diff-index$(X) git-diff-stages$(X)       \
 109         git-diff-tree$(X) git-fetch-pack$(X) git-fsck-objects$(X)       \
 110         git-hash-object$(X) git-init-db$(X) git-local-fetch$(X)         \
 111         git-ls-files$(X) git-ls-tree$(X) git-merge-base$(X)             \
 112         git-merge-index$(X) git-mktag$(X) git-pack-objects$(X)          \
 113         git-patch-id$(X) git-peek-remote$(X) git-prune-packed$(X)       \
 114         git-read-tree$(X) git-receive-pack$(X) git-rev-list$(X)         \
 115         git-rev-parse$(X) git-send-pack$(X) git-show-branch$(X)         \
 116         git-show-index$(X) git-ssh-fetch$(X) git-ssh-upload$(X)         \
 117         git-tar-tree$(X) git-unpack-file$(X) git-unpack-objects$(X)     \
 118         git-update-index$(X) git-update-server-info$(X)                 \
 119         git-upload-pack$(X) git-verify-pack$(X) git-write-tree$(X)      \
 120         git-update-ref$(X) $(SIMPLE_PROGRAMS)
 121
 122 # Backward compatibility -- to be removed in 0.99.8
 123 PROGRAMS += git-ssh-pull$(X) git-ssh-push$(X)
 124
 125 PYMODULES = \
 126         gitMergeCommon.py
 127
 128 ifdef WITH_OWN_SUBPROCESS_PY
 129         PYMODULES += compat/subprocess.py
 130 endif
 131
 132 ifdef WITH_SEND_EMAIL
 133         SCRIPT_PERL += git-send-email.perl
 134 endif
 135
 136 LIB_FILE=libgit.a
 137
 138 LIB_H = \
 139         blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
 140         diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
 141         run-command.h strbuf.h tag.h tree.h
 142
 143 DIFF_OBJS = \
 144         diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
 145         diffcore-pickaxe.o diffcore-rename.o
 146
 147 LIB_OBJS = \
 148         blob.o commit.o connect.o count-delta.o csum-file.o \
 149         date.o diff-delta.o entry.o ident.o index.o \
 150         object.o pack-check.o patch-delta.o path.o pkt-line.o \
 151         quote.o read-cache.o refs.o run-command.o \
 152         server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 153         tag.o tree.o usage.o $(DIFF_OBJS)
 154
 155 LIBS = $(LIB_FILE)
 156 LIBS += -lz
 157
 158 #
 159 # Platform specific tweaks
 160 #
 161 ifeq ($(shell uname -s),Darwin)
 162         NEEDS_SSL_WITH_CRYPTO = YesPlease
 163         NEEDS_LIBICONV = YesPlease
 164 endif
 165 ifeq ($(shell uname -s),SunOS)
 166         NEEDS_SOCKET = YesPlease
 167         NEEDS_NSL = YesPlease
 168         SHELL_PATH = /bin/bash
 169         NO_STRCASESTR = YesPlease
 170         CURLDIR = /opt/sfw
 171         INSTALL = ginstall
 172         TAR = gtar
 173         PLATFORM_DEFINES += -D__EXTENSIONS__
 174 endif
 175 ifeq ($(shell uname -o),Cygwin)
 176         NO_STRCASESTR = YesPlease
 177         NEEDS_LIBICONV = YesPlease
 178         NO_IPV6 = YesPlease
 179         X = .exe
 180 endif
 181 ifneq (,$(findstring arm,$(shell uname -m)))
 182         ARM_SHA1 = YesPlease
 183 endif
 184
 185 ifndef NO_CURL
 186         ifdef CURLDIR
 187                 # This is still problematic -- gcc does not want -R.
 188                 CFLAGS += -I$(CURLDIR)/include
 189                 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 190         else
 191                 CURL_LIBCURL = -lcurl
 192         endif
 193         PROGRAMS += git-http-fetch
 194 endif
 195
 196 ifndef SHELL_PATH
 197         SHELL_PATH = /bin/sh
 198 endif
 199 ifndef PERL_PATH
 200         PERL_PATH = /usr/bin/perl
 201 endif
 202 ifndef PYTHON_PATH
 203         PYTHON_PATH = /usr/bin/python
 204 endif
 205
 206 ifndef NO_OPENSSL
 207         LIB_OBJS += epoch.o
 208         OPENSSL_LIBSSL = -lssl
 209 else
 210         DEFINES += '-DNO_OPENSSL'
 211         MOZILLA_SHA1 = 1
 212         OPENSSL_LIBSSL =
 213 endif
 214 ifdef NEEDS_SSL_WITH_CRYPTO
 215         LIB_4_CRYPTO = -lcrypto -lssl
 216 else
 217         LIB_4_CRYPTO = -lcrypto
 218 endif
 219 ifdef NEEDS_LIBICONV
 220         LIB_4_ICONV = -liconv
 221 else
 222         LIB_4_ICONV =
 223 endif
 224 ifdef NEEDS_SOCKET
 225         LIBS += -lsocket
 226         SIMPLE_LIB += -lsocket
 227 endif
 228 ifdef NEEDS_NSL
 229         LIBS += -lnsl
 230         SIMPLE_LIB += -lnsl
 231 endif
 232 ifdef NO_STRCASESTR
 233         DEFINES += -Dstrcasestr=gitstrcasestr
 234         LIB_OBJS += compat/strcasestr.o
 235 endif
 236 ifdef NO_IPV6
 237         DEFINES += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in
 238 endif
 239
 240 ifdef PPC_SHA1
 241         SHA1_HEADER = "ppc/sha1.h"
 242         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 243 else
 244 ifdef ARM_SHA1
 245         SHA1_HEADER = "arm/sha1.h"
 246         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 247 else
 248 ifdef MOZILLA_SHA1
 249         SHA1_HEADER = "mozilla-sha1/sha1.h"
 250         LIB_OBJS += mozilla-sha1/sha1.o
 251 else
 252         SHA1_HEADER = <openssl/sha.h>
 253         LIBS += $(LIB_4_CRYPTO)
 254 endif
 255 endif
 256 endif
 257
 258 DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
 259
 260 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 261           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 262           $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 263           gitk
 264
 265 export TAR INSTALL DESTDIR SHELL_PATH
 266 ### Build rules
 267
 268 all: $(PROGRAMS) $(SCRIPTS)
 269
 270 all:
 271         $(MAKE) -C templates
 272
 273 git: git.sh Makefile
 274         rm -f $@+ $@
 275         sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' \
 276             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' <$@.sh >$@+
 277         chmod +x $@+
 278         mv $@+ $@
 279
 280 $(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
 281         rm -f $@
 282         sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' $@.sh >$@
 283         chmod +x $@
 284
 285 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 286         rm -f $@
 287         sed -e '1s|#!.*perl|#!$(PERL_PATH)|' $@.perl >$@
 288         chmod +x $@
 289
 290 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 291         rm -f $@
 292         sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
 293             -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
 294                 $@.py >$@
 295         chmod +x $@
 296
 297 %.o: %.c
 298         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 299 %.o: %.S
 300         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 301
 302 git-%$(X): %.o $(LIB_FILE)
 303         $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
 304
 305 git-mailinfo$(X) : SIMPLE_LIB += $(LIB_4_ICONV)
 306 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
 307 $(SIMPLE_PROGRAMS) : git-%$(X) : %.o
 308         $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
 309
 310 git-http-fetch$(X): fetch.o
 311 git-local-fetch$(X): fetch.o
 312 git-ssh-fetch$(X): rsh.o fetch.o
 313 git-ssh-upload$(X): rsh.o
 314 git-ssh-pull$(X): rsh.o fetch.o
 315 git-ssh-push$(X): rsh.o
 316
 317 git-http-fetch$(X): LIBS += $(CURL_LIBCURL)
 318 git-rev-list$(X): LIBS += $(OPENSSL_LIBSSL)
 319
 320 init-db.o: init-db.c
 321         $(CC) -c $(ALL_CFLAGS) \
 322                 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
 323
 324 $(LIB_OBJS): $(LIB_H)
 325 $(patsubst git-%$(X),%.o,$(PROGRAMS)): $(LIB_H)
 326 $(DIFF_OBJS): diffcore.h
 327
 328 $(LIB_FILE): $(LIB_OBJS)
 329         $(AR) rcs $@ $(LIB_OBJS)
 330
 331 doc:
 332         $(MAKE) -C Documentation all
 333
 334
 335 ### Testing rules
 336
 337 test: all
 338         $(MAKE) -C t/ all
 339
 340 test-date$(X): test-date.c date.o
 341         $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
 342
 343 test-delta$(X): test-delta.c diff-delta.o patch-delta.o
 344         $(CC) $(ALL_CFLAGS) -o $@ $^
 345
 346 check:
 347         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
 348
 349
 350
 351 ### Installation rules
 352
 353 install: $(PROGRAMS) $(SCRIPTS)
 354         $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
 355         $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
 356         $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
 357         $(MAKE) -C templates install
 358         $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
 359         $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
 360
 361 install-doc:
 362         $(MAKE) -C Documentation install
 363
 364
 365
 366
 367 ### Maintainer's dist rules
 368
 369 git-core.spec: git-core.spec.in Makefile
 370         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 371
 372 GIT_TARNAME=git-core-$(GIT_VERSION)
 373 dist: git-core.spec git-tar-tree
 374         ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 375         @mkdir -p $(GIT_TARNAME)
 376         @cp git-core.spec $(GIT_TARNAME)
 377         $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
 378         @rm -rf $(GIT_TARNAME)
 379         gzip -f -9 $(GIT_TARNAME).tar
 380
 381 rpm: dist
 382         $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
 383
 384 deb: dist
 385         rm -rf $(GIT_TARNAME)
 386         $(TAR) zxf $(GIT_TARNAME).tar.gz
 387         dpkg-source -b $(GIT_TARNAME)
 388         cd $(GIT_TARNAME) && fakeroot debian/rules binary
 389
 390 ### Cleaning rules
 391
 392 clean:
 393         rm -f *.o mozilla-sha1/*.o ppc/*.o compat/*.o $(PROGRAMS) $(LIB_FILE)
 394         rm -f $(filter-out gitk,$(SCRIPTS))
 395         rm -f git-core.spec *.pyc *.pyo
 396         rm -rf $(GIT_TARNAME)
 397         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 398         rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
 399         rm -f git-tk_$(GIT_VERSION)-*.deb
 400         $(MAKE) -C Documentation/ clean
 401         $(MAKE) -C templates clean
 402         $(MAKE) -C t/ clean