5bdac8b326
Describe variables which make itself takes and adjusts compilation accordingly (MOZILLA_SHA1, NO_OPENSSL, PPC_SHA1), and make adding defines more convenient through the $DEFINES variable. $COPTS includes -g as well now and is not overriden if it was already declared in the environment. Also, $CFLAGS is appended to rather than reset, so that if there was already a $CFLAGS environment variable, it's appended to. Some more variables are also made overridable through the environment. Renamed $bin to $bindir which is the name commonly used for this. This is part of the Cogito Makefile changes port. Signed-off-by: Petr Baudis <pasky@ucw.cz> Signed-off-by: Junio C Hamano <junkio@cox.net>
248 lines
7.2 KiB
Makefile
248 lines
7.2 KiB
Makefile
# Define MOZILLA_SHA1 environment variable when running make to make use of
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# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
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# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
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# choice) has very fast version optimized for i586.
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#
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# Define NO_OPENSSL environment variable if you do not have OpenSSL. You will
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# miss out git-rev-list --merge-order. This also implies MOZILLA_SHA1.
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#
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# Define PPC_SHA1 environment variable when running make to make use of
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# a bundled SHA1 routine optimized for PowerPC.
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# Define COLLISION_CHECK below if you believe that SHA1's
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# 1461501637330902918203684832716283019655932542976 hashes do not give you
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# sufficient guarantee that no collisions between objects will ever happen.
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# DEFINES += -DCOLLISION_CHECK
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# Define USE_NSEC below if you want git to care about sub-second file mtimes
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# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
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# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
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# randomly break unless your underlying filesystem supports those sub-second
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# times (my ext3 doesn't).
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# DEFINES += -DUSE_NSEC
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# Define USE_STDEV below if you want git to care about the underlying device
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# change being considered an inode change from the update-cache perspective.
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# DEFINES += -DUSE_STDEV
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GIT_VERSION=0.99.2
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COPTS?=-g -O2
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CFLAGS+=$(COPTS) -Wall $(DEFINES)
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prefix=$(HOME)
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bindir=$(prefix)/bin
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# dest=
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CC?=gcc
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AR?=ar
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INSTALL?=install
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RPMBUILD?=rpmbuild
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#
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# sparse is architecture-neutral, which means that we need to tell it
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# explicitly what architecture to check for. Fix this up for yours..
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#
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SPARSE_FLAGS?=-D__BIG_ENDIAN__ -D__powerpc__
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SCRIPTS=git git-apply-patch-script git-merge-one-file-script git-prune-script \
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git-pull-script git-tag-script git-resolve-script git-whatchanged \
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git-fetch-script git-status-script git-commit-script \
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git-log-script git-shortlog git-cvsimport-script git-diff-script \
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git-reset-script git-add-script git-checkout-script git-clone-script \
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gitk git-cherry git-rebase-script git-relink-script git-repack-script \
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git-format-patch-script git-sh-setup-script git-push-script \
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git-branch-script git-parse-remote git-verify-tag-script \
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git-ls-remote-script git-clone-dumb-http git-rename-script \
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git-request-pull-script
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PROG= git-update-cache git-diff-files git-init-db git-write-tree \
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git-read-tree git-commit-tree git-cat-file git-fsck-cache \
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git-checkout-cache git-diff-tree git-rev-tree git-ls-files \
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git-check-files git-ls-tree git-merge-base git-merge-cache \
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git-unpack-file git-export git-diff-cache git-convert-cache \
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git-http-pull git-ssh-push git-ssh-pull git-rev-list git-mktag \
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git-diff-helper git-tar-tree git-local-pull git-hash-object \
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git-get-tar-commit-id git-apply git-stripspace \
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git-diff-stages git-rev-parse git-patch-id git-pack-objects \
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git-unpack-objects git-verify-pack git-receive-pack git-send-pack \
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git-prune-packed git-fetch-pack git-upload-pack git-clone-pack \
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git-show-index git-daemon git-var git-peek-remote \
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git-update-server-info git-show-rev-cache git-build-rev-cache
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all: $(PROG)
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install: $(PROG) $(SCRIPTS)
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$(INSTALL) -m755 -d $(dest)$(bindir)
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$(INSTALL) $(PROG) $(SCRIPTS) $(dest)$(bin)
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LIB_OBJS=read-cache.o sha1_file.o usage.o object.o commit.o tree.o blob.o \
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tag.o date.o index.o diff-delta.o patch-delta.o entry.o path.o \
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epoch.o refs.o csum-file.o pack-check.o pkt-line.o connect.o ident.o
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LIB_FILE=libgit.a
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LIB_H=cache.h object.h blob.h tree.h commit.h tag.h delta.h epoch.h csum-file.h \
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pack.h pkt-line.h refs.h
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LIB_H += rev-cache.h
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LIB_OBJS += rev-cache.o
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LIB_H += strbuf.h
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LIB_OBJS += strbuf.o
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LIB_H += quote.h
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LIB_OBJS += quote.o
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LIB_H += diff.h count-delta.h
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LIB_OBJS += diff.o diffcore-rename.o diffcore-pickaxe.o diffcore-pathspec.o \
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count-delta.o diffcore-break.o diffcore-order.o
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LIB_OBJS += gitenv.o
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LIB_OBJS += server-info.o
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LIBS = $(LIB_FILE)
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LIBS += -lz
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ifdef MOZILLA_SHA1
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SHA1_HEADER="mozilla-sha1/sha1.h"
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LIB_OBJS += mozilla-sha1/sha1.o
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else
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ifdef PPC_SHA1
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SHA1_HEADER="ppc/sha1.h"
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LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
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else
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SHA1_HEADER=<openssl/sha.h>
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ifeq ($(shell uname -s),Darwin)
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LIBS += -lcrypto -lssl
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else
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LIBS += -lcrypto
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endif
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endif
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endif
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CFLAGS += '-DSHA1_HEADER=$(SHA1_HEADER)'
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$(LIB_FILE): $(LIB_OBJS)
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$(AR) rcs $@ $(LIB_OBJS)
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check:
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for i in *.c; do sparse $(CFLAGS) $(SPARSE_FLAGS) $$i; done
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test-date: test-date.c date.o
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$(CC) $(CFLAGS) -o $@ test-date.c date.o
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test-delta: test-delta.c diff-delta.o patch-delta.o
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$(CC) $(CFLAGS) -o $@ $^
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git-%: %.c $(LIB_FILE)
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$(CC) $(CFLAGS) -o $@ $(filter %.c,$^) $(LIBS)
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git-update-cache: update-cache.c
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git-diff-files: diff-files.c
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git-init-db: init-db.c
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git-write-tree: write-tree.c
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git-read-tree: read-tree.c
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git-commit-tree: commit-tree.c
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git-cat-file: cat-file.c
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git-fsck-cache: fsck-cache.c
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git-checkout-cache: checkout-cache.c
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git-diff-tree: diff-tree.c
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git-rev-tree: rev-tree.c
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git-ls-files: ls-files.c
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git-check-files: check-files.c
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git-ls-tree: ls-tree.c
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git-merge-base: merge-base.c
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git-merge-cache: merge-cache.c
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git-unpack-file: unpack-file.c
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git-export: export.c
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git-diff-cache: diff-cache.c
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git-convert-cache: convert-cache.c
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git-http-pull: http-pull.c pull.c
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git-local-pull: local-pull.c pull.c
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git-ssh-push: rsh.c
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git-ssh-pull: rsh.c pull.c
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git-rev-list: rev-list.c
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git-mktag: mktag.c
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git-diff-helper: diff-helper.c
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git-tar-tree: tar-tree.c
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git-hash-object: hash-object.c
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git-stripspace: stripspace.c
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git-diff-stages: diff-stages.c
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git-rev-parse: rev-parse.c
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git-patch-id: patch-id.c
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git-pack-objects: pack-objects.c
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git-unpack-objects: unpack-objects.c
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git-verify-pack: verify-pack.c
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git-receive-pack: receive-pack.c
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git-send-pack: send-pack.c
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git-prune-packed: prune-packed.c
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git-fetch-pack: fetch-pack.c
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git-var: var.c
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git-peek-remote: peek-remote.c
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git-update-server-info: update-server-info.c
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git-build-rev-cache: build-rev-cache.c
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git-show-rev-cache: show-rev-cache.c
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git-http-pull: LIBS += -lcurl
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git-rev-list: LIBS += -lssl
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# Library objects..
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blob.o: $(LIB_H)
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tree.o: $(LIB_H)
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commit.o: $(LIB_H)
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tag.o: $(LIB_H)
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object.o: $(LIB_H)
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read-cache.o: $(LIB_H)
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sha1_file.o: $(LIB_H)
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usage.o: $(LIB_H)
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rev-cache.o: $(LIB_H)
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strbuf.o: $(LIB_H)
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gitenv.o: $(LIB_H)
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entry.o: $(LIB_H)
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diff.o: $(LIB_H) diffcore.h
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diffcore-rename.o : $(LIB_H) diffcore.h
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diffcore-pathspec.o : $(LIB_H) diffcore.h
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diffcore-pickaxe.o : $(LIB_H) diffcore.h
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diffcore-break.o : $(LIB_H) diffcore.h
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diffcore-order.o : $(LIB_H) diffcore.h
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epoch.o: $(LIB_H)
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git-core.spec: git-core.spec.in Makefile
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sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
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GIT_TARNAME=git-core-$(GIT_VERSION)
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dist: git-core.spec git-tar-tree
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./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
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@mkdir -p $(GIT_TARNAME)
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@cp git-core.spec $(GIT_TARNAME)
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tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
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@rm -rf $(GIT_TARNAME)
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gzip -f -9 $(GIT_TARNAME).tar
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rpm: dist
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$(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
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test: all
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$(MAKE) -C t/ all
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doc:
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$(MAKE) -C Documentation all
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install-tools:
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$(MAKE) -C tools install
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install-doc:
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$(MAKE) -C Documentation install
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clean:
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rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROG) $(LIB_FILE)
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rm -f git-core-*.tar.gz git-core.spec
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$(MAKE) -C tools/ clean
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$(MAKE) -C Documentation/ clean
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backup: clean
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cd .. ; tar czvf dircache.tar.gz dir-cache
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