[thirdparty/git.git] / Makefile

# The default target of this Makefile is...
all:

# 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.
# This also implies MOZILLA_SHA1.
#
# Define NO_CURL if you do not have curl installed.  git-http-pull and
# git-http-push are 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_EXPAT if you do not have expat installed.  git-http-push is
# not built, and you cannot push using http:// and https:// transports.
#
# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
#
# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
#
# Define NO_STRCASESTR if you don't have strcasestr.
#
# Define NO_SETENV if you don't have setenv in the C library.
#
# Define USE_SYMLINK_HEAD if you want .git/HEAD to be a symbolic link.
# Don't enable it on Windows.
#
# Define PPC_SHA1 environment variable when running make to make use of
# a bundled SHA1 routine optimized for PowerPC.
#
# Define ARM_SHA1 environment variable when running make to make use of
# a bundled SHA1 routine optimized for ARM.
#
# 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 NO_MMAP if you want to avoid mmap.
#
# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
#
# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
#
# Define NO_SOCKADDR_STORAGE if your platform does not have struct
# sockaddr_storage.
#
# Define NO_ICONV if your libc does not properly support iconv.
#
# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
# a missing newline at the end of the file.
#
# Define NO_PYTHON if you want to loose all benefits of the recursive merge.
#
# 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.

# 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).

# 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.

GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
	@$(SHELL_PATH) ./GIT-VERSION-GEN
-include GIT-VERSION-FILE

uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')

# CFLAGS and LDFLAGS are for the users to override from the command line.

CFLAGS = -g -O2 -Wall
LDFLAGS =
ALL_CFLAGS = $(CFLAGS)
ALL_LDFLAGS = $(LDFLAGS)
STRIP ?= strip

prefix = $(HOME)
bindir = $(prefix)/bin
gitexecdir = $(bindir)
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__


### --- 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-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-rm.sh git-sh-setup.sh \
	git-tag.sh git-verify-tag.sh git-whatchanged.sh \
	git-applymbox.sh git-applypatch.sh git-am.sh \
	git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
	git-merge-resolve.sh git-merge-ours.sh git-grep.sh \
	git-lost-found.sh

SCRIPT_PERL = \
	git-archimport.perl git-cvsimport.perl git-relink.perl \
	git-shortlog.perl git-fmt-merge-msg.perl git-rerere.perl \
	git-annotate.perl git-cvsserver.perl \
	git-svnimport.perl git-mv.perl git-cvsexportcommit.perl

SCRIPT_PYTHON = \
	git-merge-recursive.py

SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
	  $(patsubst %.perl,%,$(SCRIPT_PERL)) \
	  $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
	  git-cherry-pick git-show git-status

# The ones that do not have to link with lcrypto nor lz.
SIMPLE_PROGRAMS = \
	git-get-tar-commit-id$X git-mailsplit$X \
	git-stripspace$X git-daemon$X

# ... and all the rest that could be moved out of bindir to gitexecdir
PROGRAMS = \
	git-apply$X git-cat-file$X \
	git-checkout-index$X git-clone-pack$X git-commit-tree$X \
	git-convert-objects$X git-diff-files$X \
	git-diff-index$X git-diff-stages$X \
	git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
	git-hash-object$X git-index-pack$X git-init-db$X git-local-fetch$X \
	git-ls-files$X git-ls-tree$X git-mailinfo$X git-merge-base$X \
	git-merge-index$X git-mktag$X git-mktree$X git-pack-objects$X git-patch-id$X \
	git-peek-remote$X git-prune-packed$X git-read-tree$X \
	git-receive-pack$X git-rev-list$X git-rev-parse$X \
	git-send-pack$X git-show-branch$X git-shell$X \
	git-show-index$X git-ssh-fetch$X \
	git-ssh-upload$X git-tar-tree$X git-unpack-file$X \
	git-unpack-objects$X git-update-index$X git-update-server-info$X \
	git-upload-pack$X git-verify-pack$X git-write-tree$X \
	git-update-ref$X git-symbolic-ref$X git-check-ref-format$X \
	git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X \
	git-describe$X git-merge-tree$X git-blame$X git-imap-send$X

# what 'all' will build and 'install' will install, in gitexecdir
ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)

# Backward compatibility -- to be removed after 1.0
PROGRAMS += git-ssh-pull$X git-ssh-push$X

# Set paths to tools early so that they can be used for version tests.
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

PYMODULES = \
	gitMergeCommon.py

LIB_FILE=libgit.a
XDIFF_LIB=xdiff/lib.a

LIB_H = \
	blob.h cache.h commit.h csum-file.h delta.h \
	diff.h object.h pack.h pkt-line.h quote.h refs.h \
	run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h

DIFF_OBJS = \
	diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
	diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
	diffcore-delta.o

LIB_OBJS = \
	blob.o commit.o connect.o csum-file.o \
	date.o diff-delta.o entry.o exec_cmd.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 config.o environment.o ctype.o copy.o \
	fetch-clone.o revision.o pager.o \
	$(DIFF_OBJS)

GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
LIBS = $(GITLIBS) -lz

#
# Platform specific tweaks
#

# We choose to avoid "if .. else if .. else .. endif endif"
# because maintaining the nesting to match is a pain.  If
# we had "elif" things would have been much nicer...

ifeq ($(uname_S),Darwin)
	NEEDS_SSL_WITH_CRYPTO = YesPlease
	NEEDS_LIBICONV = YesPlease
	## fink
	ifeq ($(shell test -d /sw/lib && echo y),y)
		ALL_CFLAGS += -I/sw/include
		ALL_LDFLAGS += -L/sw/lib
	endif
	## darwinports
	ifeq ($(shell test -d /opt/local/lib && echo y),y)
		ALL_CFLAGS += -I/opt/local/include
		ALL_LDFLAGS += -L/opt/local/lib
	endif
endif
ifeq ($(uname_S),SunOS)
	NEEDS_SOCKET = YesPlease
	NEEDS_NSL = YesPlease
	SHELL_PATH = /bin/bash
	NO_STRCASESTR = YesPlease
	ifeq ($(uname_R),5.8)
		NEEDS_LIBICONV = YesPlease
		NO_UNSETENV = YesPlease
		NO_SETENV = YesPlease
	endif
	INSTALL = ginstall
	TAR = gtar
	ALL_CFLAGS += -D__EXTENSIONS__
endif
ifeq ($(uname_O),Cygwin)
	NO_D_TYPE_IN_DIRENT = YesPlease
	NO_D_INO_IN_DIRENT = YesPlease
	NO_STRCASESTR = YesPlease
	NEEDS_LIBICONV = YesPlease
	# There are conflicting reports about this.
	# On some boxes NO_MMAP is needed, and not so elsewhere.
	# Try uncommenting this if you see things break -- YMMV.
	# NO_MMAP = YesPlease
	NO_IPV6 = YesPlease
	X = .exe
endif
ifeq ($(uname_S),FreeBSD)
	NEEDS_LIBICONV = YesPlease
	ALL_CFLAGS += -I/usr/local/include
	ALL_LDFLAGS += -L/usr/local/lib
endif
ifeq ($(uname_S),OpenBSD)
	NO_STRCASESTR = YesPlease
	NEEDS_LIBICONV = YesPlease
	ALL_CFLAGS += -I/usr/local/include
	ALL_LDFLAGS += -L/usr/local/lib
endif
ifeq ($(uname_S),NetBSD)
	NEEDS_LIBICONV = YesPlease
	ALL_CFLAGS += -I/usr/pkg/include
	ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
endif
ifeq ($(uname_S),AIX)
	NO_STRCASESTR=YesPlease
	NEEDS_LIBICONV=YesPlease
endif
ifeq ($(uname_S),IRIX64)
	NO_IPV6=YesPlease
	NO_SETENV=YesPlease
	NO_STRCASESTR=YesPlease
	NO_SOCKADDR_STORAGE=YesPlease
	SHELL_PATH=/usr/gnu/bin/bash
	ALL_CFLAGS += -DPATH_MAX=1024
	# for now, build 32-bit version
	ALL_LDFLAGS += -L/usr/lib32
endif
ifneq (,$(findstring arm,$(uname_M)))
	ARM_SHA1 = YesPlease
endif

-include config.mak

ifdef WITH_OWN_SUBPROCESS_PY
	PYMODULES += compat/subprocess.py
else
	ifeq ($(NO_PYTHON),)
		ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
			PYMODULES += compat/subprocess.py
		endif
	endif
endif

ifdef WITH_SEND_EMAIL
	SCRIPT_PERL += git-send-email.perl
endif

ifndef NO_CURL
	ifdef CURLDIR
		# This is still problematic -- gcc does not always want -R.
		ALL_CFLAGS += -I$(CURLDIR)/include
		CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
	else
		CURL_LIBCURL = -lcurl
	endif
	PROGRAMS += git-http-fetch$X
	curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
	ifeq "$(curl_check)" "070908"
		ifndef NO_EXPAT
			EXPAT_LIBEXPAT = -lexpat
			PROGRAMS += git-http-push$X
		endif
	endif
endif

ifndef NO_OPENSSL
	OPENSSL_LIBSSL = -lssl
	ifdef OPENSSLDIR
		# Again this may be problematic -- gcc does not always want -R.
		ALL_CFLAGS += -I$(OPENSSLDIR)/include
		OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
	else
		OPENSSL_LINK =
	endif
else
	ALL_CFLAGS += -DNO_OPENSSL
	MOZILLA_SHA1 = 1
	OPENSSL_LIBSSL =
endif
ifdef NEEDS_SSL_WITH_CRYPTO
	LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
else
	LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
endif
ifdef NEEDS_LIBICONV
	ifdef ICONVDIR
		# Again this may be problematic -- gcc does not always want -R.
		ALL_CFLAGS += -I$(ICONVDIR)/include
		ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
	else
		ICONV_LINK =
	endif
	LIB_4_ICONV = $(ICONV_LINK) -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_D_TYPE_IN_DIRENT
	ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
endif
ifdef NO_D_INO_IN_DIRENT
	ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
endif
ifdef NO_STRCASESTR
	COMPAT_CFLAGS += -DNO_STRCASESTR
	COMPAT_OBJS += compat/strcasestr.o
endif
ifdef NO_SETENV
	COMPAT_CFLAGS += -DNO_SETENV
	COMPAT_OBJS += compat/setenv.o
endif
ifdef NO_SETENV
	COMPAT_CFLAGS += -DNO_UNSETENV
	COMPAT_OBJS += compat/unsetenv.o
endif
ifdef NO_MMAP
	COMPAT_CFLAGS += -DNO_MMAP
	COMPAT_OBJS += compat/mmap.o
endif
ifdef NO_IPV6
	ALL_CFLAGS += -DNO_IPV6
endif
ifdef NO_SOCKADDR_STORAGE
ifdef NO_IPV6
	ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
else
	ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
endif
endif

ifdef NO_ICONV
	ALL_CFLAGS += -DNO_ICONV
endif

ifdef PPC_SHA1
	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
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
ifdef NO_ACCURATE_DIFF
	ALL_CFLAGS += -DNO_ACCURATE_DIFF
endif

# Shell quote (do not use $(call) to accomodate ancient setups);

SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))

DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
bindir_SQ = $(subst ','\'',$(bindir))
gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
template_dir_SQ = $(subst ','\'',$(template_dir))

SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))

ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
LIB_OBJS += $(COMPAT_OBJS)
export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
### Build rules

all: $(ALL_PROGRAMS) git$X gitk

all:
	$(MAKE) -C templates

strip: $(PROGRAMS) git$X
	$(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X

git$X: git.c common-cmds.h $(LIB_FILE)
	$(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
		$(ALL_CFLAGS) -o $@ $(filter %.c,$^) $(LIB_FILE) \
		$(ALL_LDFLAGS) $(LIBS)

common-cmds.h: Documentation/git-*.txt
	./generate-cmdlist.sh > $@

$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
	rm -f $@
	sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
	    -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
	    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
	    -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
	    $@.sh >$@
	chmod +x $@

$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
	rm -f $@
	sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
	    -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
	    $@.perl >$@
	chmod +x $@

$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
	rm -f $@
	sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
	    -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
	    -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
	    $@.py >$@
	chmod +x $@

git-cherry-pick: git-revert
	cp $< $@

git-show: git-whatchanged
	cp $< $@

git-status: git-commit
	cp $< $@

# These can record GIT_VERSION
git$X git.spec \
	$(patsubst %.sh,%,$(SCRIPT_SH)) \
	$(patsubst %.perl,%,$(SCRIPT_PERL)) \
	$(patsubst %.py,%,$(SCRIPT_PYTHON)) \
	: GIT-VERSION-FILE

%.o: %.c
	$(CC) -o $*.o -c $(ALL_CFLAGS) $<
%.o: %.S
	$(CC) -o $*.o -c $(ALL_CFLAGS) $<

exec_cmd.o: exec_cmd.c
	$(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<

git-%$X: %.o $(LIB_FILE)
	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)

$(SIMPLE_PROGRAMS) : $(LIB_FILE)
$(SIMPLE_PROGRAMS) : git-%$X : %.o
	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
		$(LIB_FILE) $(SIMPLE_LIB)

git-mailinfo$X: mailinfo.o $(LIB_FILE)
	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
		$(LIB_FILE) $(SIMPLE_LIB) $(LIB_4_ICONV)

git-local-fetch$X: fetch.o
git-ssh-fetch$X: rsh.o fetch.o
git-ssh-upload$X: rsh.o
git-ssh-pull$X: rsh.o fetch.o
git-ssh-push$X: rsh.o

git-imap-send$X: imap-send.o $(LIB_FILE)

git-http-fetch$X: fetch.o http.o http-fetch.o $(LIB_FILE)
	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
		$(LIBS) $(CURL_LIBCURL)

git-http-push$X: revision.o http.o http-push.o $(LIB_FILE)
	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
		$(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)

git-rev-list$X: rev-list.o $(LIB_FILE)
	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
		$(LIBS) $(OPENSSL_LIBSSL)

init-db.o: init-db.c
	$(CC) -c $(ALL_CFLAGS) \
		-DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $*.c

$(LIB_OBJS): $(LIB_H)
$(patsubst git-%$X,%.o,$(PROGRAMS)): $(GITLIBS)
$(DIFF_OBJS): diffcore.h

$(LIB_FILE): $(LIB_OBJS)
	$(AR) rcs $@ $(LIB_OBJS)

XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o

$(XDIFF_LIB): $(XDIFF_OBJS)
	$(AR) rcs $@ $(XDIFF_OBJS)


doc:
	$(MAKE) -C Documentation all

TAGS:
	rm -f TAGS
	find . -name '*.[hcS]' -print | xargs etags -a

tags:
	rm -f tags
	find . -name '*.[hcS]' -print | xargs ctags -a

### Testing rules

# GNU make supports exporting all variables by "export" without parameters.
# However, the environment gets quite big, and some programs have problems
# with that.

export NO_PYTHON

test: all
	$(MAKE) -C t/ all

test-date$X: test-date.c date.o ctype.o
	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o

test-delta$X: test-delta.c diff-delta.o patch-delta.o
	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^ -lz

check:
	for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done


### Installation rules

install: all
	$(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
	$(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
	$(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
	$(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
	$(MAKE) -C templates install
	$(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
	$(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'

install-doc:
	$(MAKE) -C Documentation install


### Maintainer's dist rules

git.spec: git.spec.in
	sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@

GIT_TARNAME=git-$(GIT_VERSION)
dist: git.spec git-tar-tree
	./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
	@mkdir -p $(GIT_TARNAME)
	@cp git.spec $(GIT_TARNAME)
	@echo $(GIT_VERSION) > $(GIT_TARNAME)/version
	$(TAR) rf $(GIT_TARNAME).tar \
		$(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
	@rm -rf $(GIT_TARNAME)
	gzip -f -9 $(GIT_TARNAME).tar

rpm: dist
	$(RPMBUILD) -ta $(GIT_TARNAME).tar.gz

### Cleaning rules

clean:
	rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
		$(LIB_FILE) $(XDIFF_LIB)
	rm -f $(ALL_PROGRAMS) git$X
	rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
	rm -rf $(GIT_TARNAME)
	rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
	$(MAKE) -C Documentation/ clean
	$(MAKE) -C templates clean
	$(MAKE) -C t/ clean
	rm -f GIT-VERSION-FILE

.PHONY: all install clean strip
.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags
Commit	Line	Data
	1	# The default target of this Makefile is...
	2	all:
	3
	4	# Define MOZILLA_SHA1 environment variable when running make to make use of
	5	# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
	6	# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
	7	# choice) has very fast version optimized for i586.
	8	#
	9	# Define NO_OPENSSL environment variable if you do not have OpenSSL.
	10	# This also implies MOZILLA_SHA1.
	11	#
	12	# Define NO_CURL if you do not have curl installed. git-http-pull and
	13	# git-http-push are not built, and you cannot use http:// and https://
	14	# transports.
	15	#
	16	# Define CURLDIR=/foo/bar if your curl header and library files are in
	17	# /foo/bar/include and /foo/bar/lib directories.
	18	#
	19	# Define NO_EXPAT if you do not have expat installed. git-http-push is
	20	# not built, and you cannot push using http:// and https:// transports.
	21	#
	22	# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
	23	#
	24	# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
	25	# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
	26	#
	27	# Define NO_STRCASESTR if you don't have strcasestr.
	28	#
	29	# Define NO_SETENV if you don't have setenv in the C library.
	30	#
	31	# Define USE_SYMLINK_HEAD if you want .git/HEAD to be a symbolic link.
	32	# Don't enable it on Windows.
	33	#
	34	# Define PPC_SHA1 environment variable when running make to make use of
	35	# a bundled SHA1 routine optimized for PowerPC.
	36	#
	37	# Define ARM_SHA1 environment variable when running make to make use of
	38	# a bundled SHA1 routine optimized for ARM.
	39	#
	40	# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
	41	#
	42	# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
	43	#
	44	# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
	45	# Patrick Mauritz).
	46	#
	47	# Define NO_MMAP if you want to avoid mmap.
	48	#
	49	# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
	50	#
	51	# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
	52	#
	53	# Define NO_SOCKADDR_STORAGE if your platform does not have struct
	54	# sockaddr_storage.
	55	#
	56	# Define NO_ICONV if your libc does not properly support iconv.
	57	#
	58	# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
	59	# a missing newline at the end of the file.
	60	#
	61	# Define NO_PYTHON if you want to loose all benefits of the recursive merge.
	62	#
	63	# Define COLLISION_CHECK below if you believe that SHA1's
	64	# 1461501637330902918203684832716283019655932542976 hashes do not give you
	65	# sufficient guarantee that no collisions between objects will ever happen.
	66
	67	# Define USE_NSEC below if you want git to care about sub-second file mtimes
	68	# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
	69	# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
	70	# randomly break unless your underlying filesystem supports those sub-second
	71	# times (my ext3 doesn't).
	72
	73	# Define USE_STDEV below if you want git to care about the underlying device
	74	# change being considered an inode change from the update-cache perspective.
	75
	76	GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
	77	@$(SHELL_PATH) ./GIT-VERSION-GEN
	78	-include GIT-VERSION-FILE
	79
	80	uname_S := $(shell sh -c 'uname -s 2>/dev/null \|\| echo not')
	81	uname_M := $(shell sh -c 'uname -m 2>/dev/null \|\| echo not')
	82	uname_O := $(shell sh -c 'uname -o 2>/dev/null \|\| echo not')
	83	uname_R := $(shell sh -c 'uname -r 2>/dev/null \|\| echo not')
	84	uname_P := $(shell sh -c 'uname -p 2>/dev/null \|\| echo not')
	85
	86	# CFLAGS and LDFLAGS are for the users to override from the command line.
	87
	88	CFLAGS = -g -O2 -Wall
	89	LDFLAGS =
	90	ALL_CFLAGS = $(CFLAGS)
	91	ALL_LDFLAGS = $(LDFLAGS)
	92	STRIP ?= strip
	93
	94	prefix = $(HOME)
	95	bindir = $(prefix)/bin
	96	gitexecdir = $(bindir)
	97	template_dir = $(prefix)/share/git-core/templates/
	98	GIT_PYTHON_DIR = $(prefix)/share/git-core/python
	99	# DESTDIR=
	100
	101	CC = gcc
	102	AR = ar
	103	TAR = tar
	104	INSTALL = install
	105	RPMBUILD = rpmbuild
	106
	107	# sparse is architecture-neutral, which means that we need to tell it
	108	# explicitly what architecture to check for. Fix this up for yours..
	109	SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
	110
	111
	112
	113	### --- END CONFIGURATION SECTION ---
	114
	115	SCRIPT_SH = \
	116	git-add.sh git-bisect.sh git-branch.sh git-checkout.sh \
	117	git-cherry.sh git-clone.sh git-commit.sh \
	118	git-count-objects.sh git-diff.sh git-fetch.sh \
	119	git-format-patch.sh git-log.sh git-ls-remote.sh \
	120	git-merge-one-file.sh git-parse-remote.sh \
	121	git-prune.sh git-pull.sh git-push.sh git-rebase.sh \
	122	git-repack.sh git-request-pull.sh git-reset.sh \
	123	git-resolve.sh git-revert.sh git-rm.sh git-sh-setup.sh \
	124	git-tag.sh git-verify-tag.sh git-whatchanged.sh \
	125	git-applymbox.sh git-applypatch.sh git-am.sh \
	126	git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
	127	git-merge-resolve.sh git-merge-ours.sh git-grep.sh \
	128	git-lost-found.sh
	129
	130	SCRIPT_PERL = \
	131	git-archimport.perl git-cvsimport.perl git-relink.perl \
	132	git-shortlog.perl git-fmt-merge-msg.perl git-rerere.perl \
	133	git-annotate.perl git-cvsserver.perl \
	134	git-svnimport.perl git-mv.perl git-cvsexportcommit.perl
	135
	136	SCRIPT_PYTHON = \
	137	git-merge-recursive.py
	138
	139	SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
	140	$(patsubst %.perl,%,$(SCRIPT_PERL)) \
	141	$(patsubst %.py,%,$(SCRIPT_PYTHON)) \
	142	git-cherry-pick git-show git-status
	143
	144	# The ones that do not have to link with lcrypto nor lz.
	145	SIMPLE_PROGRAMS = \
	146	git-get-tar-commit-id$X git-mailsplit$X \
	147	git-stripspace$X git-daemon$X
	148
	149	# ... and all the rest that could be moved out of bindir to gitexecdir
	150	PROGRAMS = \
	151	git-apply$X git-cat-file$X \
	152	git-checkout-index$X git-clone-pack$X git-commit-tree$X \
	153	git-convert-objects$X git-diff-files$X \
	154	git-diff-index$X git-diff-stages$X \
	155	git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
	156	git-hash-object$X git-index-pack$X git-init-db$X git-local-fetch$X \
	157	git-ls-files$X git-ls-tree$X git-mailinfo$X git-merge-base$X \
	158	git-merge-index$X git-mktag$X git-mktree$X git-pack-objects$X git-patch-id$X \
	159	git-peek-remote$X git-prune-packed$X git-read-tree$X \
	160	git-receive-pack$X git-rev-list$X git-rev-parse$X \
	161	git-send-pack$X git-show-branch$X git-shell$X \
	162	git-show-index$X git-ssh-fetch$X \
	163	git-ssh-upload$X git-tar-tree$X git-unpack-file$X \
	164	git-unpack-objects$X git-update-index$X git-update-server-info$X \
	165	git-upload-pack$X git-verify-pack$X git-write-tree$X \
	166	git-update-ref$X git-symbolic-ref$X git-check-ref-format$X \
	167	git-name-rev$X git-pack-redundant$X git-repo-config$X git-var$X \
	168	git-describe$X git-merge-tree$X git-blame$X git-imap-send$X
	169
	170	# what 'all' will build and 'install' will install, in gitexecdir
	171	ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
	172
	173	# Backward compatibility -- to be removed after 1.0
	174	PROGRAMS += git-ssh-pull$X git-ssh-push$X
	175
	176	# Set paths to tools early so that they can be used for version tests.
	177	ifndef SHELL_PATH
	178	SHELL_PATH = /bin/sh
	179	endif
	180	ifndef PERL_PATH
	181	PERL_PATH = /usr/bin/perl
	182	endif
	183	ifndef PYTHON_PATH
	184	PYTHON_PATH = /usr/bin/python
	185	endif
	186
	187	PYMODULES = \
	188	gitMergeCommon.py
	189
	190	LIB_FILE=libgit.a
	191	XDIFF_LIB=xdiff/lib.a
	192
	193	LIB_H = \
	194	blob.h cache.h commit.h csum-file.h delta.h \
	195	diff.h object.h pack.h pkt-line.h quote.h refs.h \
	196	run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h
	197
	198	DIFF_OBJS = \
	199	diff.o diffcore-break.o diffcore-order.o diffcore-pathspec.o \
	200	diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
	201	diffcore-delta.o
	202
	203	LIB_OBJS = \
	204	blob.o commit.o connect.o csum-file.o \
	205	date.o diff-delta.o entry.o exec_cmd.o ident.o index.o \
	206	object.o pack-check.o patch-delta.o path.o pkt-line.o \
	207	quote.o read-cache.o refs.o run-command.o \
	208	server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
	209	tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
	210	fetch-clone.o revision.o pager.o \
	211	$(DIFF_OBJS)
	212
	213	GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
	214	LIBS = $(GITLIBS) -lz
	215
	216	#
	217	# Platform specific tweaks
	218	#
	219
	220	# We choose to avoid "if .. else if .. else .. endif endif"
	221	# because maintaining the nesting to match is a pain. If
	222	# we had "elif" things would have been much nicer...
	223
	224	ifeq ($(uname_S),Darwin)
	225	NEEDS_SSL_WITH_CRYPTO = YesPlease
	226	NEEDS_LIBICONV = YesPlease
	227	## fink
	228	ifeq ($(shell test -d /sw/lib && echo y),y)
	229	ALL_CFLAGS += -I/sw/include
	230	ALL_LDFLAGS += -L/sw/lib
	231	endif
	232	## darwinports
	233	ifeq ($(shell test -d /opt/local/lib && echo y),y)
	234	ALL_CFLAGS += -I/opt/local/include
	235	ALL_LDFLAGS += -L/opt/local/lib
	236	endif
	237	endif
	238	ifeq ($(uname_S),SunOS)
	239	NEEDS_SOCKET = YesPlease
	240	NEEDS_NSL = YesPlease
	241	SHELL_PATH = /bin/bash
	242	NO_STRCASESTR = YesPlease
	243	ifeq ($(uname_R),5.8)
	244	NEEDS_LIBICONV = YesPlease
	245	NO_UNSETENV = YesPlease
	246	NO_SETENV = YesPlease
	247	endif
	248	INSTALL = ginstall
	249	TAR = gtar
	250	ALL_CFLAGS += -D__EXTENSIONS__
	251	endif
	252	ifeq ($(uname_O),Cygwin)
	253	NO_D_TYPE_IN_DIRENT = YesPlease
	254	NO_D_INO_IN_DIRENT = YesPlease
	255	NO_STRCASESTR = YesPlease
	256	NEEDS_LIBICONV = YesPlease
	257	# There are conflicting reports about this.
	258	# On some boxes NO_MMAP is needed, and not so elsewhere.
	259	# Try uncommenting this if you see things break -- YMMV.
	260	# NO_MMAP = YesPlease
	261	NO_IPV6 = YesPlease
	262	X = .exe
	263	endif
	264	ifeq ($(uname_S),FreeBSD)
	265	NEEDS_LIBICONV = YesPlease
	266	ALL_CFLAGS += -I/usr/local/include
	267	ALL_LDFLAGS += -L/usr/local/lib
	268	endif
	269	ifeq ($(uname_S),OpenBSD)
	270	NO_STRCASESTR = YesPlease
	271	NEEDS_LIBICONV = YesPlease
	272	ALL_CFLAGS += -I/usr/local/include
	273	ALL_LDFLAGS += -L/usr/local/lib
	274	endif
	275	ifeq ($(uname_S),NetBSD)
	276	NEEDS_LIBICONV = YesPlease
	277	ALL_CFLAGS += -I/usr/pkg/include
	278	ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
	279	endif
	280	ifeq ($(uname_S),AIX)
	281	NO_STRCASESTR=YesPlease
	282	NEEDS_LIBICONV=YesPlease
	283	endif
	284	ifeq ($(uname_S),IRIX64)
	285	NO_IPV6=YesPlease
	286	NO_SETENV=YesPlease
	287	NO_STRCASESTR=YesPlease
	288	NO_SOCKADDR_STORAGE=YesPlease
	289	SHELL_PATH=/usr/gnu/bin/bash
	290	ALL_CFLAGS += -DPATH_MAX=1024
	291	# for now, build 32-bit version
	292	ALL_LDFLAGS += -L/usr/lib32
	293	endif
	294	ifneq (,$(findstring arm,$(uname_M)))
	295	ARM_SHA1 = YesPlease
	296	endif
	297
	298	-include config.mak
	299
	300	ifdef WITH_OWN_SUBPROCESS_PY
	301	PYMODULES += compat/subprocess.py
	302	else
	303	ifeq ($(NO_PYTHON),)
	304	ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
	305	PYMODULES += compat/subprocess.py
	306	endif
	307	endif
	308	endif
	309
	310	ifdef WITH_SEND_EMAIL
	311	SCRIPT_PERL += git-send-email.perl
	312	endif
	313
	314	ifndef NO_CURL
	315	ifdef CURLDIR
	316	# This is still problematic -- gcc does not always want -R.
	317	ALL_CFLAGS += -I$(CURLDIR)/include
	318	CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
	319	else
	320	CURL_LIBCURL = -lcurl
	321	endif
	322	PROGRAMS += git-http-fetch$X
	323	curl_check := $(shell (echo 070908; curl-config --vernum) \| sort -r \| sed -ne 2p)
	324	ifeq "$(curl_check)" "070908"
	325	ifndef NO_EXPAT
	326	EXPAT_LIBEXPAT = -lexpat
	327	PROGRAMS += git-http-push$X
	328	endif
	329	endif
	330	endif
	331
	332	ifndef NO_OPENSSL
	333	OPENSSL_LIBSSL = -lssl
	334	ifdef OPENSSLDIR
	335	# Again this may be problematic -- gcc does not always want -R.
	336	ALL_CFLAGS += -I$(OPENSSLDIR)/include
	337	OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
	338	else
	339	OPENSSL_LINK =
	340	endif
	341	else
	342	ALL_CFLAGS += -DNO_OPENSSL
	343	MOZILLA_SHA1 = 1
	344	OPENSSL_LIBSSL =
	345	endif
	346	ifdef NEEDS_SSL_WITH_CRYPTO
	347	LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
	348	else
	349	LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
	350	endif
	351	ifdef NEEDS_LIBICONV
	352	ifdef ICONVDIR
	353	# Again this may be problematic -- gcc does not always want -R.
	354	ALL_CFLAGS += -I$(ICONVDIR)/include
	355	ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
	356	else
	357	ICONV_LINK =
	358	endif
	359	LIB_4_ICONV = $(ICONV_LINK) -liconv
	360	else
	361	LIB_4_ICONV =
	362	endif
	363	ifdef NEEDS_SOCKET
	364	LIBS += -lsocket
	365	SIMPLE_LIB += -lsocket
	366	endif
	367	ifdef NEEDS_NSL
	368	LIBS += -lnsl
	369	SIMPLE_LIB += -lnsl
	370	endif
	371	ifdef NO_D_TYPE_IN_DIRENT
	372	ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
	373	endif
	374	ifdef NO_D_INO_IN_DIRENT
	375	ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
	376	endif
	377	ifdef NO_STRCASESTR
	378	COMPAT_CFLAGS += -DNO_STRCASESTR
	379	COMPAT_OBJS += compat/strcasestr.o
	380	endif
	381	ifdef NO_SETENV
	382	COMPAT_CFLAGS += -DNO_SETENV
	383	COMPAT_OBJS += compat/setenv.o
	384	endif
	385	ifdef NO_SETENV
	386	COMPAT_CFLAGS += -DNO_UNSETENV
	387	COMPAT_OBJS += compat/unsetenv.o
	388	endif
	389	ifdef NO_MMAP
	390	COMPAT_CFLAGS += -DNO_MMAP
	391	COMPAT_OBJS += compat/mmap.o
	392	endif
	393	ifdef NO_IPV6
	394	ALL_CFLAGS += -DNO_IPV6
	395	endif
	396	ifdef NO_SOCKADDR_STORAGE
	397	ifdef NO_IPV6
	398	ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
	399	else
	400	ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
	401	endif
	402	endif
	403
	404	ifdef NO_ICONV
	405	ALL_CFLAGS += -DNO_ICONV
	406	endif
	407
	408	ifdef PPC_SHA1
	409	SHA1_HEADER = "ppc/sha1.h"
	410	LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
	411	else
	412	ifdef ARM_SHA1
	413	SHA1_HEADER = "arm/sha1.h"
	414	LIB_OBJS += arm/sha1.o arm/sha1_arm.o
	415	else
	416	ifdef MOZILLA_SHA1
	417	SHA1_HEADER = "mozilla-sha1/sha1.h"
	418	LIB_OBJS += mozilla-sha1/sha1.o
	419	else
	420	SHA1_HEADER = <openssl/sha.h>
	421	LIBS += $(LIB_4_CRYPTO)
	422	endif
	423	endif
	424	endif
	425	ifdef NO_ACCURATE_DIFF
	426	ALL_CFLAGS += -DNO_ACCURATE_DIFF
	427	endif
	428
	429	# Shell quote (do not use $(call) to accomodate ancient setups);
	430
	431	SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
	432
	433	DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
	434	bindir_SQ = $(subst ','\'',$(bindir))
	435	gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
	436	template_dir_SQ = $(subst ','\'',$(template_dir))
	437
	438	SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
	439	PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
	440	PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
	441	GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
	442
	443	ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
	444	LIB_OBJS += $(COMPAT_OBJS)
	445	export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
	446	### Build rules
	447
	448	all: $(ALL_PROGRAMS) git$X gitk
	449
	450	all:
	451	$(MAKE) -C templates
	452
	453	strip: $(PROGRAMS) git$X
	454	$(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
	455
	456	git$X: git.c common-cmds.h $(LIB_FILE)
	457	$(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
	458	$(ALL_CFLAGS) -o $@ $(filter %.c,$^) $(LIB_FILE) \
	459	$(ALL_LDFLAGS) $(LIBS)
	460
	461	common-cmds.h: Documentation/git-*.txt
	462	./generate-cmdlist.sh > $@
	463
	464	$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
	465	rm -f $@
	466	sed -e '1s\|#!.*/sh\|#!$(SHELL_PATH_SQ)\|' \
	467	-e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
	468	-e 's/@@NO_CURL@@/$(NO_CURL)/g' \
	469	-e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
	470	$@.sh >$@
	471	chmod +x $@
	472
	473	$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
	474	rm -f $@
	475	sed -e '1s\|#!.*perl\|#!$(PERL_PATH_SQ)\|' \
	476	-e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
	477	$@.perl >$@
	478	chmod +x $@
	479
	480	$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
	481	rm -f $@
	482	sed -e '1s\|#!.*python\|#!$(PYTHON_PATH_SQ)\|' \
	483	-e 's\|@@GIT_PYTHON_PATH@@\|$(GIT_PYTHON_DIR_SQ)\|g' \
	484	-e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
	485	$@.py >$@
	486	chmod +x $@
	487
	488	git-cherry-pick: git-revert
	489	cp $< $@
	490
	491	git-show: git-whatchanged
	492	cp $< $@
	493
	494	git-status: git-commit
	495	cp $< $@
	496
	497	# These can record GIT_VERSION
	498	git$X git.spec \
	499	$(patsubst %.sh,%,$(SCRIPT_SH)) \
	500	$(patsubst %.perl,%,$(SCRIPT_PERL)) \
	501	$(patsubst %.py,%,$(SCRIPT_PYTHON)) \
	502	: GIT-VERSION-FILE
	503
	504	%.o: %.c
	505	$(CC) -o $*.o -c $(ALL_CFLAGS) $<
	506	%.o: %.S
	507	$(CC) -o $*.o -c $(ALL_CFLAGS) $<
	508
	509	exec_cmd.o: exec_cmd.c
	510	$(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
	511
	512	git-%$X: %.o $(LIB_FILE)
	513	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
	514
	515	$(SIMPLE_PROGRAMS) : $(LIB_FILE)
	516	$(SIMPLE_PROGRAMS) : git-%$X : %.o
	517	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
	518	$(LIB_FILE) $(SIMPLE_LIB)
	519
	520	git-mailinfo$X: mailinfo.o $(LIB_FILE)
	521	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
	522	$(LIB_FILE) $(SIMPLE_LIB) $(LIB_4_ICONV)
	523
	524	git-local-fetch$X: fetch.o
	525	git-ssh-fetch$X: rsh.o fetch.o
	526	git-ssh-upload$X: rsh.o
	527	git-ssh-pull$X: rsh.o fetch.o
	528	git-ssh-push$X: rsh.o
	529
	530	git-imap-send$X: imap-send.o $(LIB_FILE)
	531
	532	git-http-fetch$X: fetch.o http.o http-fetch.o $(LIB_FILE)
	533	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
	534	$(LIBS) $(CURL_LIBCURL)
	535
	536	git-http-push$X: revision.o http.o http-push.o $(LIB_FILE)
	537	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
	538	$(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
	539
	540	git-rev-list$X: rev-list.o $(LIB_FILE)
	541	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
	542	$(LIBS) $(OPENSSL_LIBSSL)
	543
	544	init-db.o: init-db.c
	545	$(CC) -c $(ALL_CFLAGS) \
	546	-DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $*.c
	547
	548	$(LIB_OBJS): $(LIB_H)
	549	$(patsubst git-%$X,%.o,$(PROGRAMS)): $(GITLIBS)
	550	$(DIFF_OBJS): diffcore.h
	551
	552	$(LIB_FILE): $(LIB_OBJS)
	553	$(AR) rcs $@ $(LIB_OBJS)
	554
	555	XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
	556
	557	$(XDIFF_LIB): $(XDIFF_OBJS)
	558	$(AR) rcs $@ $(XDIFF_OBJS)
	559
	560
	561	doc:
	562	$(MAKE) -C Documentation all
	563
	564	TAGS:
	565	rm -f TAGS
	566	find . -name '*.[hcS]' -print \| xargs etags -a
	567
	568	tags:
	569	rm -f tags
	570	find . -name '*.[hcS]' -print \| xargs ctags -a
	571
	572	### Testing rules
	573
	574	# GNU make supports exporting all variables by "export" without parameters.
	575	# However, the environment gets quite big, and some programs have problems
	576	# with that.
	577
	578	export NO_PYTHON
	579
	580	test: all
	581	$(MAKE) -C t/ all
	582
	583	test-date$X: test-date.c date.o ctype.o
	584	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
	585
	586	test-delta$X: test-delta.c diff-delta.o patch-delta.o
	587	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^ -lz
	588
	589	check:
	590	for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i \|\| exit; done
	591
	592
	593
	594	### Installation rules
	595
	596	install: all
	597	$(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
	598	$(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
	599	$(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
	600	$(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
	601	$(MAKE) -C templates install
	602	$(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
	603	$(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
	604
	605	install-doc:
	606	$(MAKE) -C Documentation install
	607
	608
	609
	610
	611	### Maintainer's dist rules
	612
	613	git.spec: git.spec.in
	614	sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
	615
	616	GIT_TARNAME=git-$(GIT_VERSION)
	617	dist: git.spec git-tar-tree
	618	./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
	619	@mkdir -p $(GIT_TARNAME)
	620	@cp git.spec $(GIT_TARNAME)
	621	@echo $(GIT_VERSION) > $(GIT_TARNAME)/version
	622	$(TAR) rf $(GIT_TARNAME).tar \
	623	$(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
	624	@rm -rf $(GIT_TARNAME)
	625	gzip -f -9 $(GIT_TARNAME).tar
	626
	627	rpm: dist
	628	$(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
	629
	630	### Cleaning rules
	631
	632	clean:
	633	rm -f .o mozilla-sha1/.o arm/.o ppc/.o compat/.o xdiff/.o \
	634	$(LIB_FILE) $(XDIFF_LIB)
	635	rm -f $(ALL_PROGRAMS) git$X
	636	rm -f .spec .pyc .pyo /.pyc /*.pyo common-cmds.h TAGS tags
	637	rm -rf $(GIT_TARNAME)
	638	rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
	639	$(MAKE) -C Documentation/ clean
	640	$(MAKE) -C templates clean
	641	$(MAKE) -C t/ clean
	642	rm -f GIT-VERSION-FILE
	643
	644	.PHONY: all install clean strip
	645	.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags
	646