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 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
  53GIT_VERSION = 0.99.7.GIT
  54
  55CFLAGS = -g -O2 -Wall
  56ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
  57
  58prefix = $(HOME)
  59bindir = $(prefix)/bin
  60template_dir = $(prefix)/share/git-core/templates/
  61GIT_PYTHON_DIR = $(prefix)/share/git-core/python
  62# DESTDIR=
  63
  64CC = gcc
  65AR = ar
  66TAR = tar
  67INSTALL = install
  68RPMBUILD = rpmbuild
  69
  70# sparse is architecture-neutral, which means that we need to tell it
  71# explicitly what architecture to check for. Fix this up for yours..
  72SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
  73
  74
  75
  76### --- END CONFIGURATION SECTION ---
  77
  78SCRIPT_SH = \
  79        git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
  80        git-cherry.sh git-clone.sh git-commit.sh \
  81        git-count-objects.sh git-diff.sh git-fetch.sh \
  82        git-format-patch.sh git-log.sh git-ls-remote.sh \
  83        git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
  84        git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
  85        git-repack.sh git-request-pull.sh git-reset.sh \
  86        git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
  87        git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
  88        git-applymbox.sh git-applypatch.sh \
  89        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
  90        git-merge-resolve.sh git-grep.sh
  91
  92SCRIPT_PERL = \
  93        git-archimport.perl git-cvsimport.perl git-relink.perl \
  94        git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl
  95
  96SCRIPT_PYTHON = \
  97        git-merge-recursive.py
  98
  99# The ones that do not have to link with lcrypto nor lz.
 100SIMPLE_PROGRAMS = \
 101        git-get-tar-commit-id$X git-mailinfo$X git-mailsplit$X \
 102        git-stripspace$X git-var$X git-daemon$X
 103
 104# ... and all the rest
 105PROGRAMS = \
 106        git-apply$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 $(SIMPLE_PROGRAMS)
 121
 122# Backward compatibility -- to be removed after 1.0
 123PROGRAMS += git-ssh-pull$X git-ssh-push$X
 124
 125PYMODULES = \
 126        gitMergeCommon.py
 127
 128ifdef WITH_OWN_SUBPROCESS_PY
 129        PYMODULES += compat/subprocess.py
 130endif
 131
 132ifdef WITH_SEND_EMAIL
 133        SCRIPT_PERL += git-send-email.perl
 134endif
 135
 136LIB_FILE=libgit.a
 137
 138LIB_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
 143DIFF_OBJS = \
 144        diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
 145        diffcore-pickaxe.o diffcore-rename.o
 146
 147LIB_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
 155LIBS = $(LIB_FILE)
 156LIBS += -lz
 157
 158#
 159# Platform specific tweaks
 160#
 161ifeq ($(shell uname -s),Darwin)
 162        NEEDS_SSL_WITH_CRYPTO = YesPlease
 163        NEEDS_LIBICONV = YesPlease
 164endif
 165ifeq ($(shell uname -s),SunOS)
 166        NEEDS_SOCKET = YesPlease
 167        NEEDS_NSL = YesPlease
 168        SHELL_PATH = /bin/bash
 169        NO_STRCASESTR = YesPlease
 170        CURLDIR = /opt/sfw
 171        INSTALL = ginstall
 172        TAR = gtar
 173        PLATFORM_DEFINES += -D__EXTENSIONS__
 174endif
 175ifeq ($(shell uname -o),Cygwin)
 176        NO_STRCASESTR = YesPlease
 177        NEEDS_LIBICONV = YesPlease
 178        NO_IPV6 = YesPlease
 179        X = .exe
 180endif
 181ifneq (,$(findstring arm,$(shell uname -m)))
 182        ARM_SHA1 = YesPlease
 183endif
 184
 185ifndef 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$(CURLDIR)/lib -lcurl
 190        else
 191                CURL_LIBCURL = -lcurl
 192        endif
 193        PROGRAMS += git-http-fetch$X
 194endif
 195
 196ifndef SHELL_PATH
 197        SHELL_PATH = /bin/sh
 198endif
 199ifndef PERL_PATH
 200        PERL_PATH = /usr/bin/perl
 201endif
 202ifndef PYTHON_PATH
 203        PYTHON_PATH = /usr/bin/python
 204endif
 205
 206ifndef NO_OPENSSL
 207        LIB_OBJS += epoch.o
 208        OPENSSL_LIBSSL = -lssl
 209else
 210        DEFINES += '-DNO_OPENSSL'
 211        MOZILLA_SHA1 = 1
 212        OPENSSL_LIBSSL =
 213endif
 214ifdef NEEDS_SSL_WITH_CRYPTO
 215        LIB_4_CRYPTO = -lcrypto -lssl
 216else
 217        LIB_4_CRYPTO = -lcrypto
 218endif
 219ifdef NEEDS_LIBICONV
 220        LIB_4_ICONV = -liconv
 221else
 222        LIB_4_ICONV =
 223endif
 224ifdef NEEDS_SOCKET
 225        LIBS += -lsocket
 226        SIMPLE_LIB += -lsocket
 227endif
 228ifdef NEEDS_NSL
 229        LIBS += -lnsl
 230        SIMPLE_LIB += -lnsl
 231endif
 232ifdef NO_STRCASESTR
 233        DEFINES += -Dstrcasestr=gitstrcasestr
 234        LIB_OBJS += compat/strcasestr.o
 235endif
 236ifdef NO_IPV6
 237        DEFINES += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in
 238endif
 239
 240ifdef PPC_SHA1
 241        SHA1_HEADER = "ppc/sha1.h"
 242        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 243else
 244ifdef ARM_SHA1
 245        SHA1_HEADER = "arm/sha1.h"
 246        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 247else
 248ifdef MOZILLA_SHA1
 249        SHA1_HEADER = "mozilla-sha1/sha1.h"
 250        LIB_OBJS += mozilla-sha1/sha1.o
 251else
 252        SHA1_HEADER = <openssl/sha.h>
 253        LIBS += $(LIB_4_CRYPTO)
 254endif
 255endif
 256endif
 257
 258DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
 259
 260SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 261          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 262          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 263          gitk
 264
 265export TAR INSTALL DESTDIR SHELL_PATH
 266### Build rules
 267
 268all: $(PROGRAMS) $(SCRIPTS)
 269
 270all:
 271        $(MAKE) -C templates
 272
 273git: git.sh Makefile
 274        rm -f $@+ $@
 275        sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' \
 276            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 277            -e 's/@@X@@/$(X)/g' <$@.sh >$@+
 278        chmod +x $@+
 279        mv $@+ $@
 280
 281$(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
 282        rm -f $@
 283        sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' $@.sh >$@
 284        chmod +x $@
 285
 286$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 287        rm -f $@
 288        sed -e '1s|#!.*perl|#!$(PERL_PATH)|' $@.perl >$@
 289        chmod +x $@
 290
 291$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 292        rm -f $@
 293        sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
 294            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
 295                $@.py >$@
 296        chmod +x $@
 297
 298%.o: %.c
 299        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 300%.o: %.S
 301        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 302
 303git-%$X: %.o $(LIB_FILE)
 304        $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
 305
 306git-mailinfo$X : SIMPLE_LIB += $(LIB_4_ICONV)
 307$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 308$(SIMPLE_PROGRAMS) : git-%$X : %.o
 309        $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
 310
 311git-http-fetch$X: fetch.o
 312git-local-fetch$X: fetch.o
 313git-ssh-fetch$X: rsh.o fetch.o
 314git-ssh-upload$X: rsh.o
 315git-ssh-pull$X: rsh.o fetch.o
 316git-ssh-push$X: rsh.o
 317
 318git-http-fetch$X: LIBS += $(CURL_LIBCURL)
 319git-rev-list$X: LIBS += $(OPENSSL_LIBSSL)
 320
 321init-db.o: init-db.c
 322        $(CC) -c $(ALL_CFLAGS) \
 323                -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
 324
 325$(LIB_OBJS): $(LIB_H)
 326$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H)
 327$(DIFF_OBJS): diffcore.h
 328
 329$(LIB_FILE): $(LIB_OBJS)
 330        $(AR) rcs $@ $(LIB_OBJS)
 331
 332doc:
 333        $(MAKE) -C Documentation all
 334
 335
 336### Testing rules
 337
 338test: all
 339        $(MAKE) -C t/ all
 340
 341test-date$X: test-date.c date.o
 342        $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
 343
 344test-delta$X: test-delta.c diff-delta.o patch-delta.o
 345        $(CC) $(ALL_CFLAGS) -o $@ $^
 346
 347check:
 348        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
 349
 350
 351
 352### Installation rules
 353
 354install: $(PROGRAMS) $(SCRIPTS)
 355        $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
 356        $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
 357        $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
 358        sh ./cmd-rename.sh $(DESTDIR)$(bindir)
 359        $(MAKE) -C templates install
 360        $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
 361        $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
 362
 363install-doc:
 364        $(MAKE) -C Documentation install
 365
 366
 367
 368
 369### Maintainer's dist rules
 370
 371git-core.spec: git-core.spec.in Makefile
 372        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 373
 374GIT_TARNAME=git-core-$(GIT_VERSION)
 375dist: git-core.spec git-tar-tree
 376        ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 377        @mkdir -p $(GIT_TARNAME)
 378        @cp git-core.spec $(GIT_TARNAME)
 379        $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
 380        @rm -rf $(GIT_TARNAME)
 381        gzip -f -9 $(GIT_TARNAME).tar
 382
 383rpm: dist
 384        $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
 385
 386deb: dist
 387        rm -rf $(GIT_TARNAME)
 388        $(TAR) zxf $(GIT_TARNAME).tar.gz
 389        dpkg-source -b $(GIT_TARNAME)
 390        cd $(GIT_TARNAME) && fakeroot debian/rules binary
 391
 392### Cleaning rules
 393
 394clean:
 395        rm -f *.o mozilla-sha1/*.o ppc/*.o compat/*.o $(PROGRAMS) $(LIB_FILE)
 396        rm -f $(filter-out gitk,$(SCRIPTS))
 397        rm -f git-core.spec *.pyc *.pyo
 398        rm -rf $(GIT_TARNAME)
 399        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 400        rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
 401        rm -f git-tk_$(GIT_VERSION)-*.deb
 402        $(MAKE) -C Documentation/ clean
 403        $(MAKE) -C templates clean
 404        $(MAKE) -C t/ clean