1# -DCOLLISION_CHECK if you believe that SHA1's
2# 1461501637330902918203684832716283019655932542976 hashes do not give you
3# enough guarantees about no collisions between objects ever hapenning.
4#
5# -DUSE_NSEC if you want git to care about sub-second file mtimes and ctimes.
6# -DUSE_STDEV if you want git to care about st_dev changing
7#
8# Note that you need some new glibc (at least >2.2.4) for this, and it will
9# BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
10# break unless your underlying filesystem supports those sub-second times
11# (my ext3 doesn't).
12GIT_VERSION=0.99
13
14COPTS=-O2
15CFLAGS=-g $(COPTS) -Wall
16
17prefix=$(HOME)
18bin=$(prefix)/bin
19# dest=
20
21CC=gcc
22AR=ar
23INSTALL=install
24
25#
26# sparse is architecture-neutral, which means that we need to tell it
27# explicitly what architecture to check for. Fix this up for yours..
28#
29SPARSE_FLAGS=-D__BIG_ENDIAN__ -D__powerpc__
30
31SCRIPTS=git git-apply-patch-script git-merge-one-file-script git-prune-script \
32 git-pull-script git-tag-script git-resolve-script git-whatchanged \
33 git-fetch-script git-status-script git-commit-script \
34 git-log-script git-shortlog git-cvsimport-script git-diff-script \
35 git-reset-script git-add-script git-checkout-script git-clone-script \
36 gitk git-cherry git-rebase-script git-relink-script git-repack-script
37
38PROG= git-update-cache git-diff-files git-init-db git-write-tree \
39 git-read-tree git-commit-tree git-cat-file git-fsck-cache \
40 git-checkout-cache git-diff-tree git-rev-tree git-ls-files \
41 git-check-files git-ls-tree git-merge-base git-merge-cache \
42 git-unpack-file git-export git-diff-cache git-convert-cache \
43 git-http-pull git-ssh-push git-ssh-pull git-rev-list git-mktag \
44 git-diff-helper git-tar-tree git-local-pull git-write-blob \
45 git-get-tar-commit-id git-apply git-stripspace \
46 git-diff-stages git-rev-parse git-patch-id git-pack-objects \
47 git-unpack-objects git-verify-pack git-receive-pack git-send-pack \
48 git-prune-packed git-fetch-pack git-upload-pack git-clone-pack \
49 git-show-index
50
51all: $(PROG)
52
53install: $(PROG) $(SCRIPTS)
54 $(INSTALL) -m755 -d $(dest)$(bin)
55 $(INSTALL) $(PROG) $(SCRIPTS) $(dest)$(bin)
56
57LIB_OBJS=read-cache.o sha1_file.o usage.o object.o commit.o tree.o blob.o \
58 tag.o date.o index.o diff-delta.o patch-delta.o entry.o \
59 epoch.o refs.o csum-file.o pack-check.o pkt-line.o connect.o
60LIB_FILE=libgit.a
61LIB_H=cache.h object.h blob.h tree.h commit.h tag.h delta.h epoch.h csum-file.h \
62 pack.h pkt-line.h refs.h
63
64LIB_H += strbuf.h
65LIB_OBJS += strbuf.o
66
67LIB_H += diff.h count-delta.h
68LIB_OBJS += diff.o diffcore-rename.o diffcore-pickaxe.o diffcore-pathspec.o \
69 count-delta.o diffcore-break.o diffcore-order.o
70
71LIB_OBJS += gitenv.o
72
73LIBS = $(LIB_FILE)
74LIBS += -lz
75
76ifdef MOZILLA_SHA1
77 SHA1_HEADER="mozilla-sha1/sha1.h"
78 LIB_OBJS += mozilla-sha1/sha1.o
79else
80ifdef PPC_SHA1
81 SHA1_HEADER="ppc/sha1.h"
82 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
83else
84 SHA1_HEADER=<openssl/sha.h>
85 LIBS += -lcrypto
86endif
87endif
88
89CFLAGS += '-DSHA1_HEADER=$(SHA1_HEADER)'
90
91$(LIB_FILE): $(LIB_OBJS)
92 $(AR) rcs $@ $(LIB_OBJS)
93
94check:
95 for i in *.c; do sparse $(CFLAGS) $(SPARSE_FLAGS) $$i; done
96
97test-date: test-date.c date.o
98 $(CC) $(CFLAGS) -o $@ test-date.c date.o
99
100test-delta: test-delta.c diff-delta.o patch-delta.o
101 $(CC) $(CFLAGS) -o $@ $^
102
103git-%: %.c $(LIB_FILE)
104 $(CC) $(CFLAGS) -o $@ $(filter %.c,$^) $(LIBS)
105
106git-update-cache: update-cache.c
107git-diff-files: diff-files.c
108git-init-db: init-db.c
109git-write-tree: write-tree.c
110git-read-tree: read-tree.c
111git-commit-tree: commit-tree.c
112git-cat-file: cat-file.c
113git-fsck-cache: fsck-cache.c
114git-checkout-cache: checkout-cache.c
115git-diff-tree: diff-tree.c
116git-rev-tree: rev-tree.c
117git-ls-files: ls-files.c
118git-check-files: check-files.c
119git-ls-tree: ls-tree.c
120git-merge-base: merge-base.c
121git-merge-cache: merge-cache.c
122git-unpack-file: unpack-file.c
123git-export: export.c
124git-diff-cache: diff-cache.c
125git-convert-cache: convert-cache.c
126git-http-pull: http-pull.c pull.c
127git-local-pull: local-pull.c pull.c
128git-ssh-push: rsh.c
129git-ssh-pull: rsh.c pull.c
130git-rev-list: rev-list.c
131git-mktag: mktag.c
132git-diff-helper: diff-helper.c
133git-tar-tree: tar-tree.c
134git-write-blob: write-blob.c
135git-stripspace: stripspace.c
136git-diff-stages: diff-stages.c
137git-rev-parse: rev-parse.c
138git-patch-id: patch-id.c
139git-pack-objects: pack-objects.c
140git-unpack-objects: unpack-objects.c
141git-verify-pack: verify-pack.c
142git-receive-pack: receive-pack.c
143git-send-pack: send-pack.c
144git-prune-packed: prune-packed.c
145git-fetch-pack: fetch-pack.c
146
147git-http-pull: LIBS += -lcurl
148git-rev-list: LIBS += -lssl
149
150# Library objects..
151blob.o: $(LIB_H)
152tree.o: $(LIB_H)
153commit.o: $(LIB_H)
154tag.o: $(LIB_H)
155object.o: $(LIB_H)
156read-cache.o: $(LIB_H)
157sha1_file.o: $(LIB_H)
158usage.o: $(LIB_H)
159strbuf.o: $(LIB_H)
160gitenv.o: $(LIB_H)
161entry.o: $(LIB_H)
162diff.o: $(LIB_H) diffcore.h
163diffcore-rename.o : $(LIB_H) diffcore.h
164diffcore-pathspec.o : $(LIB_H) diffcore.h
165diffcore-pickaxe.o : $(LIB_H) diffcore.h
166diffcore-break.o : $(LIB_H) diffcore.h
167diffcore-order.o : $(LIB_H) diffcore.h
168epoch.o: $(LIB_H)
169
170git.spec: git.spec.in
171 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
172
173GIT_TARNAME=git-$(GIT_VERSION)
174dist: git.spec
175 git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
176 @mkdir -p $(GIT_TARNAME)
177 @cp git.spec $(GIT_TARNAME)
178 tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git.spec
179 @rm -rf $(GIT_TARNAME)
180 gzip -9 $(GIT_TARNAME).tar
181
182rpm: dist
183 rpmbuild -ta git-$(GIT_VERSION).tar.gz
184
185test: all
186 $(MAKE) -C t/ all
187
188clean:
189 rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROG) $(LIB_FILE)
190 $(MAKE) -C Documentation/ clean
191
192backup: clean
193 cd .. ; tar czvf dircache.tar.gz dir-cache