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 COLLISION_CHECK below if you believe that SHA1's
  33 # 1461501637330902918203684832716283019655932542976 hashes do not give you
  34 # sufficient guarantee that no collisions between objects will ever happen.
  35
  36 # DEFINES += -DCOLLISION_CHECK
  37
  38 # Define USE_NSEC below if you want git to care about sub-second file mtimes
  39 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  40 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  41 # randomly break unless your underlying filesystem supports those sub-second
  42 # times (my ext3 doesn't).
  43
  44 # DEFINES += -DUSE_NSEC
  45
  46 # Define USE_STDEV below if you want git to care about the underlying device
  47 # change being considered an inode change from the update-cache perspective.
  48
  49 # DEFINES += -DUSE_STDEV
  50
  51 GIT_VERSION = 0.99.7.GIT
  52
  53 CFLAGS = -g -O2 -Wall
  54 ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
  55
  56 prefix = $(HOME)
  57 bindir = $(prefix)/bin
  58 template_dir = $(prefix)/share/git-core/templates/
  59 GIT_PYTHON_DIR = $(prefix)/share/git-core/python
  60 # DESTDIR=
  61
  62 CC = gcc
  63 AR = ar
  64 TAR = tar
  65 INSTALL = install
  66 RPMBUILD = rpmbuild
  67
  68 # sparse is architecture-neutral, which means that we need to tell it
  69 # explicitly what architecture to check for. Fix this up for yours..
  70 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
  71
  72
  73
  74 ### --- END CONFIGURATION SECTION ---
  75
  76 SCRIPT_SH = \
  77         git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
  78         git-cherry.sh git-clone.sh git-commit.sh \
  79         git-count-objects.sh git-diff.sh git-fetch.sh \
  80         git-format-patch.sh git-log.sh git-ls-remote.sh \
  81         git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
  82         git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
  83         git-repack.sh git-request-pull.sh git-reset.sh \
  84         git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
  85         git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
  86         git-applymbox.sh git-applypatch.sh \
  87         git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
  88         git-merge-resolve.sh git-grep.sh
  89
  90 SCRIPT_PERL = \
  91         git-archimport.perl git-cvsimport.perl git-relink.perl \
  92         git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl
  93
  94 SCRIPT_PYTHON = \
  95         git-merge-recursive.py
  96
  97 # The ones that do not have to link with lcrypto nor lz.
  98 SIMPLE_PROGRAMS = \
  99         git-get-tar-commit-id git-mailinfo git-mailsplit git-stripspace \
 100         git-daemon git-var
 101
 102 # ... and all the rest
 103 PROGRAMS = \
 104         git-apply git-cat-file \
 105         git-checkout-index git-clone-pack git-commit-tree \
 106         git-convert-objects git-diff-files \
 107         git-diff-index git-diff-stages \
 108         git-diff-tree git-fetch-pack git-fsck-objects \
 109         git-hash-object git-init-db \
 110         git-local-fetch git-ls-files git-ls-tree git-merge-base \
 111         git-merge-index git-mktag git-pack-objects git-patch-id \
 112         git-peek-remote git-prune-packed git-read-tree \
 113         git-receive-pack git-rev-list git-rev-parse \
 114         git-send-pack git-show-branch \
 115         git-show-index git-ssh-fetch \
 116         git-ssh-upload git-tar-tree git-unpack-file \
 117         git-unpack-objects git-update-index git-update-server-info \
 118         git-upload-pack git-verify-pack git-write-tree \
 119         git-update-ref git-symbolic-ref \
 120         $(SIMPLE_PROGRAMS)
 121
 122 # Backward compatibility -- to be removed after 1.0
 123 PROGRAMS += git-ssh-pull git-ssh-push
 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 ($(shell uname -s),SunOS)
 166         NEEDS_SOCKET = YesPlease
 167         NEEDS_NSL = YesPlease
 168         SHELL_PATH = /bin/bash
 169         NO_STRCASESTR = YesPlease
 170         CURLDIR = /opt/sfw
 171         INSTALL = ginstall
 172         TAR = gtar
 173         PLATFORM_DEFINES += -D__EXTENSIONS__
 174 endif
 175 ifneq (,$(findstring arm,$(shell uname -m)))
 176         ARM_SHA1 = YesPlease
 177 endif
 178
 179 ifndef NO_CURL
 180         ifdef CURLDIR
 181                 # This is still problematic -- gcc does not want -R.
 182                 CFLAGS += -I$(CURLDIR)/include
 183                 CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 184         else
 185                 CURL_LIBCURL = -lcurl
 186         endif
 187         PROGRAMS += git-http-fetch
 188 endif
 189
 190 ifndef SHELL_PATH
 191         SHELL_PATH = /bin/sh
 192 endif
 193 ifndef PERL_PATH
 194         PERL_PATH = /usr/bin/perl
 195 endif
 196 ifndef PYTHON_PATH
 197         PYTHON_PATH = /usr/bin/python
 198 endif
 199
 200 ifndef NO_OPENSSL
 201         LIB_OBJS += epoch.o
 202         OPENSSL_LIBSSL = -lssl
 203         ifdef OPENSSLDIR
 204                 # Again this may be problematic -- gcc does not always want -R.
 205                 CFLAGS += -I$(OPENSSLDIR)/include
 206                 OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 207         else
 208                 OPENSSL_LINK =
 209         endif
 210 else
 211         DEFINES += '-DNO_OPENSSL'
 212         MOZILLA_SHA1 = 1
 213         OPENSSL_LIBSSL =
 214 endif
 215 ifdef NEEDS_SSL_WITH_CRYPTO
 216         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 217 else
 218         LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 219 endif
 220 ifdef NEEDS_LIBICONV
 221         ifdef ICONVDIR
 222                 # Again this may be problematic -- gcc does not always want -R.
 223                 CFLAGS += -I$(ICONVDIR)/include
 224                 ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 225         else
 226                 ICONV_LINK =
 227         endif
 228         LIB_4_ICONV = $(ICONV_LINK) -liconv
 229 else
 230         LIB_4_ICONV =
 231 endif
 232 ifdef NEEDS_SOCKET
 233         LIBS += -lsocket
 234         SIMPLE_LIB += -lsocket
 235 endif
 236 ifdef NEEDS_NSL
 237         LIBS += -lnsl
 238         SIMPLE_LIB += -lnsl
 239 endif
 240 ifdef NO_STRCASESTR
 241         DEFINES += -Dstrcasestr=gitstrcasestr
 242         LIB_OBJS += compat/strcasestr.o
 243 endif
 244
 245 ifdef PPC_SHA1
 246         SHA1_HEADER = "ppc/sha1.h"
 247         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 248 else
 249 ifdef ARM_SHA1
 250         SHA1_HEADER = "arm/sha1.h"
 251         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 252 else
 253 ifdef MOZILLA_SHA1
 254         SHA1_HEADER = "mozilla-sha1/sha1.h"
 255         LIB_OBJS += mozilla-sha1/sha1.o
 256 else
 257         SHA1_HEADER = <openssl/sha.h>
 258         LIBS += $(LIB_4_CRYPTO)
 259 endif
 260 endif
 261 endif
 262
 263 DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
 264
 265 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 266           $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 267           $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 268           gitk
 269
 270 export TAR INSTALL DESTDIR SHELL_PATH
 271 ### Build rules
 272
 273 all: $(PROGRAMS) $(SCRIPTS)
 274
 275 all:
 276         $(MAKE) -C templates
 277
 278 git: git.sh Makefile
 279         rm -f $@+ $@
 280         sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' \
 281             -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' <$@.sh >$@+
 282         chmod +x $@+
 283         mv $@+ $@
 284
 285 $(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
 286         rm -f $@
 287         sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' $@.sh >$@
 288         chmod +x $@
 289
 290 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 291         rm -f $@
 292         sed -e '1s|#!.*perl|#!$(PERL_PATH)|' $@.perl >$@
 293         chmod +x $@
 294
 295 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 296         rm -f $@
 297         sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
 298             -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
 299                 $@.py >$@
 300         chmod +x $@
 301
 302 %.o: %.c
 303         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 304 %.o: %.S
 305         $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 306
 307 git-%: %.o $(LIB_FILE)
 308         $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
 309
 310 git-mailinfo : SIMPLE_LIB += $(LIB_4_ICONV)
 311 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
 312 $(SIMPLE_PROGRAMS) : git-% : %.o
 313         $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
 314
 315 git-http-fetch: fetch.o
 316 git-local-fetch: fetch.o
 317 git-ssh-fetch: rsh.o fetch.o
 318 git-ssh-upload: rsh.o
 319 git-ssh-pull: rsh.o fetch.o
 320 git-ssh-push: rsh.o
 321
 322 git-http-fetch: LIBS += $(CURL_LIBCURL)
 323 git-rev-list: LIBS += $(OPENSSL_LIBSSL)
 324
 325 init-db.o: init-db.c
 326         $(CC) -c $(ALL_CFLAGS) \
 327                 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
 328
 329 $(LIB_OBJS): $(LIB_H)
 330 $(patsubst git-%,%.o,$(PROGRAMS)): $(LIB_H)
 331 $(DIFF_OBJS): diffcore.h
 332
 333 $(LIB_FILE): $(LIB_OBJS)
 334         $(AR) rcs $@ $(LIB_OBJS)
 335
 336 doc:
 337         $(MAKE) -C Documentation all
 338
 339
 340 ### Testing rules
 341
 342 test: all
 343         $(MAKE) -C t/ all
 344
 345 test-date: test-date.c date.o
 346         $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
 347
 348 test-delta: test-delta.c diff-delta.o patch-delta.o
 349         $(CC) $(ALL_CFLAGS) -o $@ $^
 350
 351 check:
 352         for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
 353
 354
 355
 356 ### Installation rules
 357
 358 install: $(PROGRAMS) $(SCRIPTS)
 359         $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
 360         $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
 361         $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
 362         sh ./cmd-rename.sh $(DESTDIR)$(bindir)
 363         $(MAKE) -C templates install
 364         $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
 365         $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
 366
 367 install-doc:
 368         $(MAKE) -C Documentation install
 369
 370
 371
 372
 373 ### Maintainer's dist rules
 374
 375 git-core.spec: git-core.spec.in Makefile
 376         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 377
 378 GIT_TARNAME=git-core-$(GIT_VERSION)
 379 dist: git-core.spec git-tar-tree
 380         ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 381         @mkdir -p $(GIT_TARNAME)
 382         @cp git-core.spec $(GIT_TARNAME)
 383         $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
 384         @rm -rf $(GIT_TARNAME)
 385         gzip -f -9 $(GIT_TARNAME).tar
 386
 387 rpm: dist
 388         $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
 389
 390 deb: dist
 391         rm -rf $(GIT_TARNAME)
 392         $(TAR) zxf $(GIT_TARNAME).tar.gz
 393         dpkg-source -b $(GIT_TARNAME)
 394         cd $(GIT_TARNAME) && fakeroot debian/rules binary
 395
 396 ### Cleaning rules
 397
 398 clean:
 399         rm -f *.o mozilla-sha1/*.o ppc/*.o compat/*.o $(PROGRAMS) $(LIB_FILE)
 400         rm -f $(filter-out gitk,$(SCRIPTS))
 401         rm -f git-core.spec *.pyc *.pyo
 402         rm -rf $(GIT_TARNAME)
 403         rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 404         rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
 405         rm -f git-tk_$(GIT_VERSION)-*.deb
 406         $(MAKE) -C Documentation/ clean
 407         $(MAKE) -C templates clean
 408         $(MAKE) -C t/ clean