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