[PATCH] Improve the compilation-time settings interface
[git/git.git] / Makefile
1 # Define MOZILLA_SHA1 environment variable when running make to make use of
2 # a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
3 # on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
4 # choice) has very fast version optimized for i586.
5 #
6 # Define NO_OPENSSL environment variable if you do not have OpenSSL. You will
7 # miss out git-rev-list --merge-order. This also implies MOZILLA_SHA1.
8 #
9 # Define PPC_SHA1 environment variable when running make to make use of
10 # a bundled SHA1 routine optimized for PowerPC.
11
12
13 # Define COLLISION_CHECK below if you believe that SHA1's
14 # 1461501637330902918203684832716283019655932542976 hashes do not give you
15 # sufficient guarantee that no collisions between objects will ever happen.
16
17 # DEFINES += -DCOLLISION_CHECK
18
19 # Define USE_NSEC below if you want git to care about sub-second file mtimes
20 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
21 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
22 # randomly break unless your underlying filesystem supports those sub-second
23 # times (my ext3 doesn't).
24
25 # DEFINES += -DUSE_NSEC
26
27 # Define USE_STDEV below if you want git to care about the underlying device
28 # change being considered an inode change from the update-cache perspective.
29
30 # DEFINES += -DUSE_STDEV
31
32 GIT_VERSION=0.99.2
33
34 COPTS?=-g -O2
35 CFLAGS+=$(COPTS) -Wall $(DEFINES)
36
37 prefix=$(HOME)
38 bindir=$(prefix)/bin
39 # dest=
40
41 CC?=gcc
42 AR?=ar
43 INSTALL?=install
44 RPMBUILD?=rpmbuild
45
46 #
47 # sparse is architecture-neutral, which means that we need to tell it
48 # explicitly what architecture to check for. Fix this up for yours..
49 #
50 SPARSE_FLAGS?=-D__BIG_ENDIAN__ -D__powerpc__
51
52 SCRIPTS=git git-apply-patch-script git-merge-one-file-script git-prune-script \
53 git-pull-script git-tag-script git-resolve-script git-whatchanged \
54 git-fetch-script git-status-script git-commit-script \
55 git-log-script git-shortlog git-cvsimport-script git-diff-script \
56 git-reset-script git-add-script git-checkout-script git-clone-script \
57 gitk git-cherry git-rebase-script git-relink-script git-repack-script \
58 git-format-patch-script git-sh-setup-script git-push-script \
59 git-branch-script git-parse-remote git-verify-tag-script \
60 git-ls-remote-script git-clone-dumb-http git-rename-script \
61 git-request-pull-script
62
63 PROG= git-update-cache git-diff-files git-init-db git-write-tree \
64 git-read-tree git-commit-tree git-cat-file git-fsck-cache \
65 git-checkout-cache git-diff-tree git-rev-tree git-ls-files \
66 git-check-files git-ls-tree git-merge-base git-merge-cache \
67 git-unpack-file git-export git-diff-cache git-convert-cache \
68 git-http-pull git-ssh-push git-ssh-pull git-rev-list git-mktag \
69 git-diff-helper git-tar-tree git-local-pull git-hash-object \
70 git-get-tar-commit-id git-apply git-stripspace \
71 git-diff-stages git-rev-parse git-patch-id git-pack-objects \
72 git-unpack-objects git-verify-pack git-receive-pack git-send-pack \
73 git-prune-packed git-fetch-pack git-upload-pack git-clone-pack \
74 git-show-index git-daemon git-var git-peek-remote \
75 git-update-server-info git-show-rev-cache git-build-rev-cache
76
77 all: $(PROG)
78
79 install: $(PROG) $(SCRIPTS)
80 $(INSTALL) -m755 -d $(dest)$(bindir)
81 $(INSTALL) $(PROG) $(SCRIPTS) $(dest)$(bin)
82
83 LIB_OBJS=read-cache.o sha1_file.o usage.o object.o commit.o tree.o blob.o \
84 tag.o date.o index.o diff-delta.o patch-delta.o entry.o path.o \
85 epoch.o refs.o csum-file.o pack-check.o pkt-line.o connect.o ident.o
86 LIB_FILE=libgit.a
87 LIB_H=cache.h object.h blob.h tree.h commit.h tag.h delta.h epoch.h csum-file.h \
88 pack.h pkt-line.h refs.h
89
90 LIB_H += rev-cache.h
91 LIB_OBJS += rev-cache.o
92
93 LIB_H += strbuf.h
94 LIB_OBJS += strbuf.o
95
96 LIB_H += quote.h
97 LIB_OBJS += quote.o
98
99 LIB_H += diff.h count-delta.h
100 LIB_OBJS += diff.o diffcore-rename.o diffcore-pickaxe.o diffcore-pathspec.o \
101 count-delta.o diffcore-break.o diffcore-order.o
102
103 LIB_OBJS += gitenv.o
104 LIB_OBJS += server-info.o
105
106 LIBS = $(LIB_FILE)
107 LIBS += -lz
108
109 ifdef MOZILLA_SHA1
110 SHA1_HEADER="mozilla-sha1/sha1.h"
111 LIB_OBJS += mozilla-sha1/sha1.o
112 else
113 ifdef PPC_SHA1
114 SHA1_HEADER="ppc/sha1.h"
115 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
116 else
117 SHA1_HEADER=<openssl/sha.h>
118 ifeq ($(shell uname -s),Darwin)
119 LIBS += -lcrypto -lssl
120 else
121 LIBS += -lcrypto
122 endif
123 endif
124 endif
125
126 CFLAGS += '-DSHA1_HEADER=$(SHA1_HEADER)'
127
128 $(LIB_FILE): $(LIB_OBJS)
129 $(AR) rcs $@ $(LIB_OBJS)
130
131 check:
132 for i in *.c; do sparse $(CFLAGS) $(SPARSE_FLAGS) $$i; done
133
134 test-date: test-date.c date.o
135 $(CC) $(CFLAGS) -o $@ test-date.c date.o
136
137 test-delta: test-delta.c diff-delta.o patch-delta.o
138 $(CC) $(CFLAGS) -o $@ $^
139
140 git-%: %.c $(LIB_FILE)
141 $(CC) $(CFLAGS) -o $@ $(filter %.c,$^) $(LIBS)
142
143 git-update-cache: update-cache.c
144 git-diff-files: diff-files.c
145 git-init-db: init-db.c
146 git-write-tree: write-tree.c
147 git-read-tree: read-tree.c
148 git-commit-tree: commit-tree.c
149 git-cat-file: cat-file.c
150 git-fsck-cache: fsck-cache.c
151 git-checkout-cache: checkout-cache.c
152 git-diff-tree: diff-tree.c
153 git-rev-tree: rev-tree.c
154 git-ls-files: ls-files.c
155 git-check-files: check-files.c
156 git-ls-tree: ls-tree.c
157 git-merge-base: merge-base.c
158 git-merge-cache: merge-cache.c
159 git-unpack-file: unpack-file.c
160 git-export: export.c
161 git-diff-cache: diff-cache.c
162 git-convert-cache: convert-cache.c
163 git-http-pull: http-pull.c pull.c
164 git-local-pull: local-pull.c pull.c
165 git-ssh-push: rsh.c
166 git-ssh-pull: rsh.c pull.c
167 git-rev-list: rev-list.c
168 git-mktag: mktag.c
169 git-diff-helper: diff-helper.c
170 git-tar-tree: tar-tree.c
171 git-hash-object: hash-object.c
172 git-stripspace: stripspace.c
173 git-diff-stages: diff-stages.c
174 git-rev-parse: rev-parse.c
175 git-patch-id: patch-id.c
176 git-pack-objects: pack-objects.c
177 git-unpack-objects: unpack-objects.c
178 git-verify-pack: verify-pack.c
179 git-receive-pack: receive-pack.c
180 git-send-pack: send-pack.c
181 git-prune-packed: prune-packed.c
182 git-fetch-pack: fetch-pack.c
183 git-var: var.c
184 git-peek-remote: peek-remote.c
185 git-update-server-info: update-server-info.c
186 git-build-rev-cache: build-rev-cache.c
187 git-show-rev-cache: show-rev-cache.c
188
189 git-http-pull: LIBS += -lcurl
190 git-rev-list: LIBS += -lssl
191
192 # Library objects..
193 blob.o: $(LIB_H)
194 tree.o: $(LIB_H)
195 commit.o: $(LIB_H)
196 tag.o: $(LIB_H)
197 object.o: $(LIB_H)
198 read-cache.o: $(LIB_H)
199 sha1_file.o: $(LIB_H)
200 usage.o: $(LIB_H)
201 rev-cache.o: $(LIB_H)
202 strbuf.o: $(LIB_H)
203 gitenv.o: $(LIB_H)
204 entry.o: $(LIB_H)
205 diff.o: $(LIB_H) diffcore.h
206 diffcore-rename.o : $(LIB_H) diffcore.h
207 diffcore-pathspec.o : $(LIB_H) diffcore.h
208 diffcore-pickaxe.o : $(LIB_H) diffcore.h
209 diffcore-break.o : $(LIB_H) diffcore.h
210 diffcore-order.o : $(LIB_H) diffcore.h
211 epoch.o: $(LIB_H)
212
213 git-core.spec: git-core.spec.in Makefile
214 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
215
216 GIT_TARNAME=git-core-$(GIT_VERSION)
217 dist: git-core.spec git-tar-tree
218 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
219 @mkdir -p $(GIT_TARNAME)
220 @cp git-core.spec $(GIT_TARNAME)
221 tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
222 @rm -rf $(GIT_TARNAME)
223 gzip -f -9 $(GIT_TARNAME).tar
224
225 rpm: dist
226 $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
227
228 test: all
229 $(MAKE) -C t/ all
230
231 doc:
232 $(MAKE) -C Documentation all
233
234 install-tools:
235 $(MAKE) -C tools install
236
237 install-doc:
238 $(MAKE) -C Documentation install
239
240 clean:
241 rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROG) $(LIB_FILE)
242 rm -f git-core-*.tar.gz git-core.spec
243 $(MAKE) -C tools/ clean
244 $(MAKE) -C Documentation/ clean
245
246 backup: clean
247 cd .. ; tar czvf dircache.tar.gz dir-cache