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git/Makefile
Junio C Hamano 8f3f9b09dc [PATCH] Add update-server-info. 
The git-update-server-info command prepares informational files
to help clients discover the contents of a repository, and pull
from it via a dumb transport protocols.  Currently, the
following files are produced.

 - The $repo/info/refs file lists the name of heads and tags
   available in the $repo/refs/ directory, along with their
   SHA1.  This can be used by git-ls-remote command running on
   the client side.

 - The $repo/info/rev-cache file describes the commit ancestry
   reachable from references in the $repo/refs/ directory.  This
   file is in an append-only binary format to make the server
   side friendly to rsync mirroring scheme, and can be read by
   git-show-rev-cache command.

 - The $repo/objects/info/pack file lists the name of the packs
   available, the interdependencies among them, and the head
   commits and tags contained in them.  Along with the other two
   files, this is designed to help clients to make smart pull
   decisions.

The git-receive-pack command is changed to invoke it at the end,
so just after a push to a public repository finishes via "git
push", the server info is automatically updated.

In addition, building of the rev-cache file can be done by a
standalone git-build-rev-cache command separately.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-23 18:28:19 -07:00

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# -DCOLLISION_CHECK if you believe that SHA1's
# 1461501637330902918203684832716283019655932542976 hashes do not give you
# enough guarantees about no collisions between objects ever hapenning.
#
# -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
#
# 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
COPTS=-O2
CFLAGS=-g $(COPTS) -Wall
prefix=$(HOME)
bin=$(prefix)/bin
# dest=
CC=gcc
AR=ar
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 \
git-update-server-info git-show-rev-cache git-build-rev-cache
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
LIB_H += rev-cache.h
LIB_OBJS += rev-cache.o
LIB_H += strbuf.h
LIB_OBJS += strbuf.o
LIB_H += quote.h
LIB_OBJS += quote.o
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
LIB_OBJS += gitenv.o
LIB_OBJS += server-info.o
LIBS = $(LIB_FILE)
LIBS += -lz
ifdef MOZILLA_SHA1
SHA1_HEADER="mozilla-sha1/sha1.h"
LIB_OBJS += mozilla-sha1/sha1.o
else
ifdef PPC_SHA1
SHA1_HEADER="ppc/sha1.h"
LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
else
SHA1_HEADER=<openssl/sha.h>
LIBS += -lcrypto
endif
endif
CFLAGS += '-DSHA1_HEADER=$(SHA1_HEADER)'
$(LIB_FILE): $(LIB_OBJS)
$(AR) rcs $@ $(LIB_OBJS)
check:
for i in *.c; do sparse $(CFLAGS) $(SPARSE_FLAGS) $$i; done
test-date: test-date.c date.o
$(CC) $(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-update-server-info: update-server-info.c
git-build-rev-cache: build-rev-cache.c
git-show-rev-cache: show-rev-cache.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)
rev-cache.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: $(LIB_H)
git-core.spec: git-core.spec.in Makefile
sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
GIT_TARNAME=git-core-$(GIT_VERSION)
dist: git-core.spec git-tar-tree
./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
@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
doc:
$(MAKE) -C Documentation all
install-tools:
$(MAKE) -C tools install
install-doc:
$(MAKE) -C Documentation install
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
$(MAKE) -C Documentation/ clean
backup: clean
cd .. ; tar czvf dircache.tar.gz dir-cache
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