Andrew's git - gitweb.git/blob

   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 NO_STRCASESTR if you don't have strcasestr.
  13#
  14# Define PPC_SHA1 environment variable when running make to make use of
  15# a bundled SHA1 routine optimized for PowerPC.
  16#
  17# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  18#
  19# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  20#
  21# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  22# Patrick Mauritz).
  23#
  24# Define NO_GETDOMAINNAME if your library lack it (SunOS, Patrick Mauritz).
  25#
  26# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  27#
  28# Define COLLISION_CHECK below if you believe that SHA1's
  29# 1461501637330902918203684832716283019655932542976 hashes do not give you
  30# sufficient guarantee that no collisions between objects will ever happen.
  31
  32# DEFINES += -DCOLLISION_CHECK
  33
  34# Define USE_NSEC below if you want git to care about sub-second file mtimes
  35# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  36# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  37# randomly break unless your underlying filesystem supports those sub-second
  38# times (my ext3 doesn't).
  39
  40# DEFINES += -DUSE_NSEC
  41
  42# Define USE_STDEV below if you want git to care about the underlying device
  43# change being considered an inode change from the update-cache perspective.
  44
  45# DEFINES += -DUSE_STDEV
  46
  47GIT_VERSION = 0.99.7
  48
  49CFLAGS = -g -O2 -Wall
  50ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
  51
  52prefix = $(HOME)
  53bindir = $(prefix)/bin
  54template_dir = $(prefix)/share/git-core/templates/
  55GIT_PYTHON_DIR = $(prefix)/share/git-core/python
  56# DESTDIR=
  57
  58CC = gcc
  59AR = ar
  60INSTALL = install
  61RPMBUILD = rpmbuild
  62
  63# sparse is architecture-neutral, which means that we need to tell it
  64# explicitly what architecture to check for. Fix this up for yours..
  65SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
  66
  67
  68
  69### --- END CONFIGURATION SECTION ---
  70
  71SCRIPT_SH = \
  72        git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
  73        git-cherry.sh git-clone.sh git-commit.sh \
  74        git-count-objects.sh git-diff.sh git-fetch.sh \
  75        git-format-patch.sh git-log.sh git-ls-remote.sh \
  76        git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
  77        git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
  78        git-repack.sh git-request-pull.sh git-reset.sh \
  79        git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
  80        git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
  81        git-applymbox.sh git-applypatch.sh \
  82        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
  83        git-merge-resolve.sh git-grep.sh
  84
  85SCRIPT_PERL = \
  86        git-archimport.perl git-cvsimport.perl git-relink.perl \
  87        git-rename.perl git-shortlog.perl
  88
  89SCRIPT_PYTHON = \
  90        git-merge-recursive.py
  91
  92# The ones that do not have to link with lcrypto nor lz.
  93SIMPLE_PROGRAMS = \
  94        git-get-tar-commit-id git-mailinfo git-mailsplit git-stripspace \
  95        git-daemon git-var
  96
  97# ... and all the rest
  98PROGRAMS = \
  99        git-apply git-cat-file \
 100        git-checkout-index git-clone-pack git-commit-tree \
 101        git-convert-objects git-diff-files \
 102        git-diff-helper git-diff-index git-diff-stages \
 103        git-diff-tree git-export git-fetch-pack git-fsck-objects \
 104        git-hash-object git-init-db \
 105        git-local-fetch git-ls-files git-ls-tree git-merge-base \
 106        git-merge-index git-mktag git-pack-objects git-patch-id \
 107        git-peek-remote git-prune-packed git-read-tree \
 108        git-receive-pack git-rev-list git-rev-parse \
 109        git-rev-tree git-send-pack git-show-branch \
 110        git-show-index git-ssh-fetch \
 111        git-ssh-upload git-tar-tree git-unpack-file \
 112        git-unpack-objects git-update-index git-update-server-info \
 113        git-upload-pack git-verify-pack git-write-tree \
 114        $(SIMPLE_PROGRAMS)
 115
 116# Backward compatibility -- to be removed in 0.99.8
 117PROGRAMS += git-ssh-pull git-ssh-push
 118
 119PYMODULES = \
 120        gitMergeCommon.py
 121
 122ifdef WITH_OWN_SUBPROCESS_PY
 123        PYMODULES += compat/subprocess.py
 124endif
 125
 126ifdef WITH_SEND_EMAIL
 127        SCRIPT_PERL += git-send-email.perl
 128endif
 129
 130ifndef NO_CURL
 131        PROGRAMS += git-http-fetch
 132endif
 133
 134LIB_FILE=libgit.a
 135
 136LIB_H = \
 137        blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
 138        diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
 139        run-command.h strbuf.h tag.h tree.h
 140
 141DIFF_OBJS = \
 142        diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
 143        diffcore-pickaxe.o diffcore-rename.o
 144
 145LIB_OBJS = \
 146        blob.o commit.o connect.o count-delta.o csum-file.o \
 147        date.o diff-delta.o entry.o ident.o index.o \
 148        object.o pack-check.o patch-delta.o path.o pkt-line.o \
 149        quote.o read-cache.o refs.o run-command.o \
 150        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 151        tag.o tree.o usage.o $(DIFF_OBJS)
 152
 153LIBS = $(LIB_FILE)
 154LIBS += -lz
 155
 156ifeq ($(shell uname -s),Darwin)
 157        NEEDS_SSL_WITH_CRYPTO = YesPlease
 158        NEEDS_LIBICONV = YesPlease
 159endif
 160ifeq ($(shell uname -s),SunOS)
 161        NEEDS_SOCKET = YesPlease
 162        NEEDS_NSL = YesPlease
 163        PLATFORM_DEFINES += -D__EXTENSIONS__
 164endif
 165
 166ifndef SHELL_PATH
 167        SHELL_PATH = /bin/sh
 168endif
 169ifndef PERL_PATH
 170        PERL_PATH = /usr/bin/perl
 171endif
 172ifndef PYTHON_PATH
 173        PYTHON_PATH = /usr/bin/python
 174endif
 175
 176ifndef NO_OPENSSL
 177        LIB_OBJS += epoch.o
 178        OPENSSL_LIBSSL = -lssl
 179else
 180        DEFINES += '-DNO_OPENSSL'
 181        MOZILLA_SHA1 = 1
 182        OPENSSL_LIBSSL =
 183endif
 184ifdef NEEDS_SSL_WITH_CRYPTO
 185        LIB_4_CRYPTO = -lcrypto -lssl
 186else
 187        LIB_4_CRYPTO = -lcrypto
 188endif
 189ifdef NEEDS_LIBICONV
 190        LIB_4_ICONV = -liconv
 191else
 192        LIB_4_ICONV =
 193endif
 194ifdef MOZILLA_SHA1
 195        SHA1_HEADER = "mozilla-sha1/sha1.h"
 196        LIB_OBJS += mozilla-sha1/sha1.o
 197else
 198        ifdef PPC_SHA1
 199                SHA1_HEADER = "ppc/sha1.h"
 200                LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 201        else
 202                SHA1_HEADER = <openssl/sha.h>
 203                LIBS += $(LIB_4_CRYPTO)
 204        endif
 205endif
 206ifdef NEEDS_SOCKET
 207        LIBS += -lsocket
 208        SIMPLE_LIB += -lsocket
 209endif
 210ifdef NEEDS_NSL
 211        LIBS += -lnsl
 212        SIMPLE_LIB += -lnsl
 213endif
 214ifdef NO_STRCASESTR
 215        DEFINES += -Dstrcasestr=gitstrcasestr
 216        LIB_OBJS += compat/strcasestr.o
 217endif
 218
 219DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
 220
 221SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 222          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 223          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 224          gitk
 225
 226### Build rules
 227
 228all: $(PROGRAMS) $(SCRIPTS)
 229
 230all:
 231        $(MAKE) -C templates
 232
 233git: git.sh Makefile
 234        rm -f $@+ $@
 235        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' <$@.sh >$@+
 236        chmod +x $@+
 237        mv $@+ $@
 238
 239$(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
 240        rm -f $@
 241        sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' $@.sh >$@
 242        chmod +x $@
 243
 244$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 245        rm -f $@
 246        sed -e '1s|#!.*perl|#!$(PERL_PATH)|' $@.perl >$@
 247        chmod +x $@
 248
 249$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 250        rm -f $@
 251        sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
 252            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
 253                $@.py >$@
 254        chmod +x $@
 255
 256%.o: %.c
 257        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 258%.o: %.S
 259        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 260
 261git-%: %.o $(LIB_FILE)
 262        $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
 263
 264git-mailinfo : SIMPLE_LIB += $(LIB_4_ICONV)
 265$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 266$(SIMPLE_PROGRAMS) : git-% : %.o
 267        $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
 268
 269git-http-fetch: fetch.o
 270git-local-fetch: fetch.o
 271git-ssh-fetch: rsh.o fetch.o
 272git-ssh-upload: rsh.o
 273git-ssh-pull: rsh.o fetch.o
 274git-ssh-push: rsh.o
 275
 276git-http-fetch: LIBS += -lcurl
 277git-rev-list: LIBS += $(OPENSSL_LIBSSL)
 278
 279init-db.o: init-db.c
 280        $(CC) -c $(ALL_CFLAGS) \
 281                -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
 282
 283$(LIB_OBJS): $(LIB_H)
 284$(patsubst git-%,%.o,$(PROGRAMS)): $(LIB_H)
 285$(DIFF_OBJS): diffcore.h
 286
 287$(LIB_FILE): $(LIB_OBJS)
 288        $(AR) rcs $@ $(LIB_OBJS)
 289
 290doc:
 291        $(MAKE) -C Documentation all
 292
 293
 294### Testing rules
 295
 296test: all
 297        $(MAKE) -C t/ all
 298
 299test-date: test-date.c date.o
 300        $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
 301
 302test-delta: test-delta.c diff-delta.o patch-delta.o
 303        $(CC) $(ALL_CFLAGS) -o $@ $^
 304
 305check:
 306        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
 307
 308
 309
 310### Installation rules
 311
 312install: $(PROGRAMS) $(SCRIPTS)
 313        $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
 314        $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
 315        $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
 316        sh ./cmd-rename.sh $(DESTDIR)$(bindir)
 317        $(MAKE) -C templates install
 318        $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
 319        $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
 320
 321install-doc:
 322        $(MAKE) -C Documentation install
 323
 324
 325
 326
 327### Maintainer's dist rules
 328
 329git-core.spec: git-core.spec.in Makefile
 330        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 331
 332GIT_TARNAME=git-core-$(GIT_VERSION)
 333dist: git-core.spec git-tar-tree
 334        ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 335        @mkdir -p $(GIT_TARNAME)
 336        @cp git-core.spec $(GIT_TARNAME)
 337        tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
 338        @rm -rf $(GIT_TARNAME)
 339        gzip -f -9 $(GIT_TARNAME).tar
 340
 341rpm: dist
 342        $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
 343
 344deb: dist
 345        rm -rf $(GIT_TARNAME)
 346        tar zxf $(GIT_TARNAME).tar.gz
 347        dpkg-source -b $(GIT_TARNAME)
 348        cd $(GIT_TARNAME) && fakeroot debian/rules binary
 349
 350### Cleaning rules
 351
 352clean:
 353        rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROGRAMS) $(LIB_FILE)
 354        rm -f $(filter-out gitk,$(SCRIPTS))
 355        rm -f git-core.spec
 356        rm -rf $(GIT_TARNAME)
 357        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 358        rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
 359        rm -f git-tk_$(GIT_VERSION)-*.deb
 360        $(MAKE) -C Documentation/ clean
 361        $(MAKE) -C templates/ clean
 362        $(MAKE) -C t/ clean