-# -DCOLLISION_CHECK if you believe that SHA1's
-# 1461501637330902918203684832716283019655932542976 hashes do not give you
-# enough guarantees about no collisions between objects ever hapenning.
+# Define MOZILLA_SHA1 environment variable when running make to make use of
+# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
+# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
+# choice) has very fast version optimized for i586.
+#
+# Define NO_OPENSSL environment variable if you do not have OpenSSL. You will
+# miss out git-rev-list --merge-order. This also implies MOZILLA_SHA1.
+#
+# Define NO_CURL if you do not have curl installed. git-http-pull is not
+# built, and you cannot use http:// and https:// transports.
+#
+# Define CURLDIR=/foo/bar if your curl header and library files are in
+# /foo/bar/include and /foo/bar/lib directories.
+#
+# Define NO_STRCASESTR if you don't have strcasestr.
+#
+# Define PPC_SHA1 environment variable when running make to make use of
+# a bundled SHA1 routine optimized for PowerPC.
#
-# -DUSE_NSEC if you want git to care about sub-second file mtimes and ctimes.
-# -DUSE_STDEV if you want git to care about st_dev changing
+# Define ARM_SHA1 environment variable when running make to make use of
+# a bundled SHA1 routine optimized for ARM.
#
-# Note that you need some new glibc (at least >2.2.4) for this, and it will
-# BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
-# break unless your underlying filesystem supports those sub-second times
-# (my ext3 doesn't).
-GIT_VERSION=0.99.1
+# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
+#
+# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
+#
+# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
+# Patrick Mauritz).
+#
+# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
+#
+# Define COLLISION_CHECK below if you believe that SHA1's
+# 1461501637330902918203684832716283019655932542976 hashes do not give you
+# sufficient guarantee that no collisions between objects will ever happen.
-COPTS=-O2
-CFLAGS=-g $(COPTS) -Wall
+# DEFINES += -DCOLLISION_CHECK
-prefix=$(HOME)
-bin=$(prefix)/bin
-# dest=
+# Define USE_NSEC below if you want git to care about sub-second file mtimes
+# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
+# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
+# randomly break unless your underlying filesystem supports those sub-second
+# times (my ext3 doesn't).
-CC=gcc
-AR=ar
-INSTALL=install
-RPMBUILD=rpmbuild
+# DEFINES += -DUSE_NSEC
+
+# Define USE_STDEV below if you want git to care about the underlying device
+# change being considered an inode change from the update-cache perspective.
+
+# DEFINES += -DUSE_STDEV
+
+GIT_VERSION = 0.99.7.GIT
+
+CFLAGS = -g -O2 -Wall
+ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES)
+
+prefix = $(HOME)
+bindir = $(prefix)/bin
+template_dir = $(prefix)/share/git-core/templates/
+GIT_PYTHON_DIR = $(prefix)/share/git-core/python
+# DESTDIR=
+
+CC = gcc
+AR = ar
+TAR = tar
+INSTALL = install
+RPMBUILD = rpmbuild
-#
# sparse is architecture-neutral, which means that we need to tell it
# explicitly what architecture to check for. Fix this up for yours..
-#
-SPARSE_FLAGS=-D__BIG_ENDIAN__ -D__powerpc__
-
-SCRIPTS=git git-apply-patch-script git-merge-one-file-script git-prune-script \
- git-pull-script git-tag-script git-resolve-script git-whatchanged \
- git-fetch-script git-status-script git-commit-script \
- git-log-script git-shortlog git-cvsimport-script git-diff-script \
- git-reset-script git-add-script git-checkout-script git-clone-script \
- gitk git-cherry git-rebase-script git-relink-script git-repack-script \
- git-format-patch-script git-sh-setup-script git-push-script \
- git-branch-script git-parse-remote git-verify-tag-script \
- git-ls-remote-script
-
-PROG= git-update-cache git-diff-files git-init-db git-write-tree \
- git-read-tree git-commit-tree git-cat-file git-fsck-cache \
- git-checkout-cache git-diff-tree git-rev-tree git-ls-files \
- git-check-files git-ls-tree git-merge-base git-merge-cache \
- git-unpack-file git-export git-diff-cache git-convert-cache \
- git-http-pull git-ssh-push git-ssh-pull git-rev-list git-mktag \
- git-diff-helper git-tar-tree git-local-pull git-hash-object \
- git-get-tar-commit-id git-apply git-stripspace \
- git-diff-stages git-rev-parse git-patch-id git-pack-objects \
- git-unpack-objects git-verify-pack git-receive-pack git-send-pack \
- git-prune-packed git-fetch-pack git-upload-pack git-clone-pack \
- git-show-index git-daemon git-var git-peek-remote
-
-all: $(PROG)
-
-install: $(PROG) $(SCRIPTS)
- $(INSTALL) -m755 -d $(dest)$(bin)
- $(INSTALL) $(PROG) $(SCRIPTS) $(dest)$(bin)
-
-LIB_OBJS=read-cache.o sha1_file.o usage.o object.o commit.o tree.o blob.o \
- tag.o date.o index.o diff-delta.o patch-delta.o entry.o path.o \
- epoch.o refs.o csum-file.o pack-check.o pkt-line.o connect.o ident.o
-LIB_FILE=libgit.a
-LIB_H=cache.h object.h blob.h tree.h commit.h tag.h delta.h epoch.h csum-file.h \
- pack.h pkt-line.h refs.h
+SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
+
+
+
+### --- END CONFIGURATION SECTION ---
+
+SCRIPT_SH = \
+ git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
+ git-cherry.sh git-clone.sh git-commit.sh \
+ git-count-objects.sh git-diff.sh git-fetch.sh \
+ git-format-patch.sh git-log.sh git-ls-remote.sh \
+ git-merge-one-file.sh git-octopus.sh git-parse-remote.sh \
+ git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
+ git-repack.sh git-request-pull.sh git-reset.sh \
+ git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \
+ git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \
+ git-applymbox.sh git-applypatch.sh \
+ git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
+ git-merge-resolve.sh git-grep.sh
+
+SCRIPT_PERL = \
+ git-archimport.perl git-cvsimport.perl git-relink.perl \
+ git-rename.perl git-shortlog.perl git-fmt-merge-msg.perl
+
+SCRIPT_PYTHON = \
+ git-merge-recursive.py
+
+# The ones that do not have to link with lcrypto nor lz.
+SIMPLE_PROGRAMS = \
+ git-get-tar-commit-id git-mailinfo git-mailsplit git-stripspace \
+ git-daemon git-var
+
+# ... and all the rest
+PROGRAMS = \
+ git-apply git-cat-file \
+ git-checkout-index git-clone-pack git-commit-tree \
+ git-convert-objects git-diff-files \
+ git-diff-index git-diff-stages \
+ git-diff-tree git-fetch-pack git-fsck-objects \
+ git-hash-object git-init-db \
+ git-local-fetch git-ls-files git-ls-tree git-merge-base \
+ git-merge-index git-mktag git-pack-objects git-patch-id \
+ git-peek-remote git-prune-packed git-read-tree \
+ git-receive-pack git-rev-list git-rev-parse \
+ git-send-pack git-show-branch \
+ git-show-index git-ssh-fetch \
+ git-ssh-upload git-tar-tree git-unpack-file \
+ git-unpack-objects git-update-index git-update-server-info \
+ git-upload-pack git-verify-pack git-write-tree \
+ git-update-ref \
+ $(SIMPLE_PROGRAMS)
+
+# Backward compatibility -- to be removed in 0.99.8
+PROGRAMS += git-ssh-pull git-ssh-push
+
+PYMODULES = \
+ gitMergeCommon.py
+
+ifdef WITH_OWN_SUBPROCESS_PY
+ PYMODULES += compat/subprocess.py
+endif
-LIB_H += strbuf.h
-LIB_OBJS += strbuf.o
+ifdef WITH_SEND_EMAIL
+ SCRIPT_PERL += git-send-email.perl
+endif
+
+LIB_FILE=libgit.a
-LIB_H += quote.h
-LIB_OBJS += quote.o
+LIB_H = \
+ blob.h cache.h commit.h count-delta.h csum-file.h delta.h \
+ diff.h epoch.h object.h pack.h pkt-line.h quote.h refs.h \
+ run-command.h strbuf.h tag.h tree.h
-LIB_H += diff.h count-delta.h
-LIB_OBJS += diff.o diffcore-rename.o diffcore-pickaxe.o diffcore-pathspec.o \
- count-delta.o diffcore-break.o diffcore-order.o
+DIFF_OBJS = \
+ diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
+ diffcore-pickaxe.o diffcore-rename.o
-LIB_OBJS += gitenv.o
+LIB_OBJS = \
+ blob.o commit.o connect.o count-delta.o csum-file.o \
+ date.o diff-delta.o entry.o ident.o index.o \
+ object.o pack-check.o patch-delta.o path.o pkt-line.o \
+ quote.o read-cache.o refs.o run-command.o \
+ server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
+ tag.o tree.o usage.o $(DIFF_OBJS)
LIBS = $(LIB_FILE)
LIBS += -lz
-ifdef MOZILLA_SHA1
- SHA1_HEADER="mozilla-sha1/sha1.h"
- LIB_OBJS += mozilla-sha1/sha1.o
+#
+# Platform specific tweaks
+#
+ifeq ($(shell uname -s),Darwin)
+ NEEDS_SSL_WITH_CRYPTO = YesPlease
+ NEEDS_LIBICONV = YesPlease
+endif
+ifeq ($(shell uname -s),SunOS)
+ NEEDS_SOCKET = YesPlease
+ NEEDS_NSL = YesPlease
+ SHELL_PATH = /bin/bash
+ NO_STRCASESTR = YesPlease
+ CURLDIR = /opt/sfw
+ INSTALL = ginstall
+ TAR = gtar
+ PLATFORM_DEFINES += -D__EXTENSIONS__
+endif
+ifneq (,$(findstring arm,$(shell uname -m)))
+ ARM_SHA1 = YesPlease
+endif
+
+ifndef NO_CURL
+ ifdef CURLDIR
+ # This is still problematic -- gcc does not want -R.
+ CFLAGS += -I$(CURLDIR)/include
+ CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
+ else
+ CURL_LIBCURL = -lcurl
+ endif
+ PROGRAMS += git-http-fetch
+endif
+
+ifndef SHELL_PATH
+ SHELL_PATH = /bin/sh
+endif
+ifndef PERL_PATH
+ PERL_PATH = /usr/bin/perl
+endif
+ifndef PYTHON_PATH
+ PYTHON_PATH = /usr/bin/python
+endif
+
+ifndef NO_OPENSSL
+ LIB_OBJS += epoch.o
+ OPENSSL_LIBSSL = -lssl
+else
+ DEFINES += '-DNO_OPENSSL'
+ MOZILLA_SHA1 = 1
+ OPENSSL_LIBSSL =
+endif
+ifdef NEEDS_SSL_WITH_CRYPTO
+ LIB_4_CRYPTO = -lcrypto -lssl
else
+ LIB_4_CRYPTO = -lcrypto
+endif
+ifdef NEEDS_LIBICONV
+ LIB_4_ICONV = -liconv
+else
+ LIB_4_ICONV =
+endif
+ifdef NEEDS_SOCKET
+ LIBS += -lsocket
+ SIMPLE_LIB += -lsocket
+endif
+ifdef NEEDS_NSL
+ LIBS += -lnsl
+ SIMPLE_LIB += -lnsl
+endif
+ifdef NO_STRCASESTR
+ DEFINES += -Dstrcasestr=gitstrcasestr
+ LIB_OBJS += compat/strcasestr.o
+endif
+
ifdef PPC_SHA1
- SHA1_HEADER="ppc/sha1.h"
- LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
+ SHA1_HEADER = "ppc/sha1.h"
+ LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
+else
+ifdef ARM_SHA1
+ SHA1_HEADER = "arm/sha1.h"
+ LIB_OBJS += arm/sha1.o arm/sha1_arm.o
else
- SHA1_HEADER=<openssl/sha.h>
- LIBS += -lcrypto
+ifdef MOZILLA_SHA1
+ SHA1_HEADER = "mozilla-sha1/sha1.h"
+ LIB_OBJS += mozilla-sha1/sha1.o
+else
+ SHA1_HEADER = <openssl/sha.h>
+ LIBS += $(LIB_4_CRYPTO)
+endif
endif
endif
-CFLAGS += '-DSHA1_HEADER=$(SHA1_HEADER)'
+DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
+
+SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
+ $(patsubst %.perl,%,$(SCRIPT_PERL)) \
+ $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
+ gitk
+
+export TAR INSTALL DESTDIR SHELL_PATH
+### Build rules
+
+all: $(PROGRAMS) $(SCRIPTS)
+
+all:
+ $(MAKE) -C templates
+
+git: git.sh Makefile
+ rm -f $@+ $@
+ sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' \
+ -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' <$@.sh >$@+
+ chmod +x $@+
+ mv $@+ $@
+
+$(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
+ rm -f $@
+ sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' $@.sh >$@
+ chmod +x $@
+
+$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
+ rm -f $@
+ sed -e '1s|#!.*perl|#!$(PERL_PATH)|' $@.perl >$@
+ chmod +x $@
+
+$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
+ rm -f $@
+ sed -e '1s|#!.*python|#!$(PYTHON_PATH)|' \
+ -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR)|g' \
+ $@.py >$@
+ chmod +x $@
+
+%.o: %.c
+ $(CC) -o $*.o -c $(ALL_CFLAGS) $<
+%.o: %.S
+ $(CC) -o $*.o -c $(ALL_CFLAGS) $<
+
+git-%: %.o $(LIB_FILE)
+ $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
+
+git-mailinfo : SIMPLE_LIB += $(LIB_4_ICONV)
+$(SIMPLE_PROGRAMS) : $(LIB_FILE)
+$(SIMPLE_PROGRAMS) : git-% : %.o
+ $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIB_FILE) $(SIMPLE_LIB)
+
+git-http-fetch: fetch.o
+git-local-fetch: fetch.o
+git-ssh-fetch: rsh.o fetch.o
+git-ssh-upload: rsh.o
+git-ssh-pull: rsh.o fetch.o
+git-ssh-push: rsh.o
+
+git-http-fetch: LIBS += $(CURL_LIBCURL)
+git-rev-list: LIBS += $(OPENSSL_LIBSSL)
+
+init-db.o: init-db.c
+ $(CC) -c $(ALL_CFLAGS) \
+ -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
+
+$(LIB_OBJS): $(LIB_H)
+$(patsubst git-%,%.o,$(PROGRAMS)): $(LIB_H)
+$(DIFF_OBJS): diffcore.h
$(LIB_FILE): $(LIB_OBJS)
$(AR) rcs $@ $(LIB_OBJS)
-check:
- for i in *.c; do sparse $(CFLAGS) $(SPARSE_FLAGS) $$i; done
+doc:
+ $(MAKE) -C Documentation all
+
+
+### Testing rules
+
+test: all
+ $(MAKE) -C t/ all
test-date: test-date.c date.o
- $(CC) $(CFLAGS) -o $@ test-date.c date.o
+ $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
test-delta: test-delta.c diff-delta.o patch-delta.o
- $(CC) $(CFLAGS) -o $@ $^
-
-git-%: %.c $(LIB_FILE)
- $(CC) $(CFLAGS) -o $@ $(filter %.c,$^) $(LIBS)
-
-git-update-cache: update-cache.c
-git-diff-files: diff-files.c
-git-init-db: init-db.c
-git-write-tree: write-tree.c
-git-read-tree: read-tree.c
-git-commit-tree: commit-tree.c
-git-cat-file: cat-file.c
-git-fsck-cache: fsck-cache.c
-git-checkout-cache: checkout-cache.c
-git-diff-tree: diff-tree.c
-git-rev-tree: rev-tree.c
-git-ls-files: ls-files.c
-git-check-files: check-files.c
-git-ls-tree: ls-tree.c
-git-merge-base: merge-base.c
-git-merge-cache: merge-cache.c
-git-unpack-file: unpack-file.c
-git-export: export.c
-git-diff-cache: diff-cache.c
-git-convert-cache: convert-cache.c
-git-http-pull: http-pull.c pull.c
-git-local-pull: local-pull.c pull.c
-git-ssh-push: rsh.c
-git-ssh-pull: rsh.c pull.c
-git-rev-list: rev-list.c
-git-mktag: mktag.c
-git-diff-helper: diff-helper.c
-git-tar-tree: tar-tree.c
-git-hash-object: hash-object.c
-git-stripspace: stripspace.c
-git-diff-stages: diff-stages.c
-git-rev-parse: rev-parse.c
-git-patch-id: patch-id.c
-git-pack-objects: pack-objects.c
-git-unpack-objects: unpack-objects.c
-git-verify-pack: verify-pack.c
-git-receive-pack: receive-pack.c
-git-send-pack: send-pack.c
-git-prune-packed: prune-packed.c
-git-fetch-pack: fetch-pack.c
-git-var: var.c
-git-peek-remote: peek-remote.c
-
-git-http-pull: LIBS += -lcurl
-git-rev-list: LIBS += -lssl
-
-# Library objects..
-blob.o: $(LIB_H)
-tree.o: $(LIB_H)
-commit.o: $(LIB_H)
-tag.o: $(LIB_H)
-object.o: $(LIB_H)
-read-cache.o: $(LIB_H)
-sha1_file.o: $(LIB_H)
-usage.o: $(LIB_H)
-strbuf.o: $(LIB_H)
-gitenv.o: $(LIB_H)
-entry.o: $(LIB_H)
-diff.o: $(LIB_H) diffcore.h
-diffcore-rename.o : $(LIB_H) diffcore.h
-diffcore-pathspec.o : $(LIB_H) diffcore.h
-diffcore-pickaxe.o : $(LIB_H) diffcore.h
-diffcore-break.o : $(LIB_H) diffcore.h
-diffcore-order.o : $(LIB_H) diffcore.h
-epoch.o: $(LIB_H)
+ $(CC) $(ALL_CFLAGS) -o $@ $^
+
+check:
+ for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
+
+
+
+### Installation rules
+
+install: $(PROGRAMS) $(SCRIPTS)
+ $(INSTALL) -d -m755 $(DESTDIR)$(bindir)
+ $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
+ $(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
+ $(MAKE) -C templates install
+ $(INSTALL) -d -m755 $(DESTDIR)$(GIT_PYTHON_DIR)
+ $(INSTALL) $(PYMODULES) $(DESTDIR)$(GIT_PYTHON_DIR)
+
+install-doc:
+ $(MAKE) -C Documentation install
+
+
+
+
+### Maintainer's dist rules
git-core.spec: git-core.spec.in Makefile
sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
@mkdir -p $(GIT_TARNAME)
@cp git-core.spec $(GIT_TARNAME)
- tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
+ $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
@rm -rf $(GIT_TARNAME)
gzip -f -9 $(GIT_TARNAME).tar
rpm: dist
$(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
-test: all
- $(MAKE) -C t/ all
+deb: dist
+ rm -rf $(GIT_TARNAME)
+ $(TAR) zxf $(GIT_TARNAME).tar.gz
+ dpkg-source -b $(GIT_TARNAME)
+ cd $(GIT_TARNAME) && fakeroot debian/rules binary
-doc:
- $(MAKE) -C Documentation all
-
-install-tools:
- $(MAKE) -C tools install
-
-install-doc:
- $(MAKE) -C Documentation install
+### Cleaning rules
clean:
- rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROG) $(LIB_FILE)
- rm -f git-core-*.tar.gz git-core.spec
- $(MAKE) -C tools/ clean
+ rm -f *.o mozilla-sha1/*.o ppc/*.o compat/*.o $(PROGRAMS) $(LIB_FILE)
+ rm -f $(filter-out gitk,$(SCRIPTS))
+ rm -f git-core.spec *.pyc *.pyo
+ rm -rf $(GIT_TARNAME)
+ rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
+ rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
+ rm -f git-tk_$(GIT_VERSION)-*.deb
$(MAKE) -C Documentation/ clean
-
-backup: clean
- cd .. ; tar czvf dircache.tar.gz dir-cache
+ $(MAKE) -C templates clean
+ $(MAKE) -C t/ clean