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 NO_CURL if you do not have curl installed. git-http-pull is not
10# built, and you cannot use http:// and https:// transports.
11#
12# Define PPC_SHA1 environment variable when running make to make use of
13# a bundled SHA1 routine optimized for PowerPC.
14
15
16# Define COLLISION_CHECK below if you believe that SHA1's
17# 1461501637330902918203684832716283019655932542976 hashes do not give you
18# sufficient guarantee that no collisions between objects will ever happen.
19
20# DEFINES += -DCOLLISION_CHECK
21
22# Define USE_NSEC below if you want git to care about sub-second file mtimes
23# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
24# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
25# randomly break unless your underlying filesystem supports those sub-second
26# times (my ext3 doesn't).
27
28# DEFINES += -DUSE_NSEC
29
30# Define USE_STDEV below if you want git to care about the underlying device
31# change being considered an inode change from the update-cache perspective.
32
33# DEFINES += -DUSE_STDEV
34
35GIT_VERSION = 0.99.4
36
37CFLAGS = -g -O2 -Wall
38ALL_CFLAGS = $(CFLAGS) $(DEFINES)
39
40prefix = $(HOME)
41bindir = $(prefix)/bin
42template_dir = $(prefix)/share/git-core/templates/
43# DESTDIR=
44
45CC = gcc
46AR = ar
47INSTALL = install
48RPMBUILD = rpmbuild
49
50# sparse is architecture-neutral, which means that we need to tell it
51# explicitly what architecture to check for. Fix this up for yours..
52SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
53
54
55
56### --- END CONFIGURATION SECTION ---
57
58
59
60SCRIPTS=git git-apply-patch-script git-merge-one-file-script git-prune-script \
61 git-pull-script git-tag-script git-resolve-script git-whatchanged \
62 git-fetch-script git-status-script git-commit-script \
63 git-log-script git-shortlog git-cvsimport-script git-diff-script \
64 git-reset-script git-add-script git-checkout-script git-clone-script \
65 gitk git-cherry git-rebase-script git-relink-script git-repack-script \
66 git-format-patch-script git-sh-setup-script git-push-script \
67 git-branch-script git-parse-remote git-verify-tag-script \
68 git-ls-remote-script git-clone-dumb-http git-rename-script \
69 git-request-pull-script git-bisect-script
70
71SCRIPTS += git-count-objects-script
72# SCRIPTS += git-send-email-script
73SCRIPTS += git-revert-script
74SCRIPTS += git-show-branches-script
75
76PROG= git-update-cache git-diff-files git-init-db git-write-tree \
77 git-read-tree git-commit-tree git-cat-file git-fsck-cache \
78 git-checkout-cache git-diff-tree git-rev-tree git-ls-files \
79 git-ls-tree git-merge-base git-merge-cache \
80 git-unpack-file git-export git-diff-cache git-convert-cache \
81 git-ssh-push git-ssh-pull git-rev-list git-mktag \
82 git-diff-helper git-tar-tree git-local-pull git-hash-object \
83 git-get-tar-commit-id git-apply git-stripspace \
84 git-diff-stages git-rev-parse git-patch-id git-pack-objects \
85 git-unpack-objects git-verify-pack git-receive-pack git-send-pack \
86 git-prune-packed git-fetch-pack git-upload-pack git-clone-pack \
87 git-show-index git-daemon git-var git-peek-remote \
88 git-update-server-info git-show-rev-cache git-build-rev-cache
89
90ifndef NO_CURL
91 PROG+= git-http-pull
92endif
93
94LIB_FILE=libgit.a
95LIB_H=cache.h object.h blob.h tree.h commit.h tag.h delta.h epoch.h csum-file.h \
96 pack.h pkt-line.h refs.h
97LIB_OBJS=read-cache.o sha1_file.o usage.o object.o commit.o tree.o blob.o \
98 tag.o date.o index.o diff-delta.o patch-delta.o entry.o path.o \
99 refs.o csum-file.o pack-check.o pkt-line.o connect.o ident.o \
100 sha1_name.o setup.o
101
102LIB_H += rev-cache.h
103LIB_OBJS += rev-cache.o
104
105LIB_H += run-command.h
106LIB_OBJS += run-command.o
107
108LIB_H += strbuf.h
109LIB_OBJS += strbuf.o
110
111LIB_H += quote.h
112LIB_OBJS += quote.o
113
114LIB_H += diff.h count-delta.h
115DIFF_OBJS = diff.o diffcore-rename.o diffcore-pickaxe.o diffcore-pathspec.o \
116 diffcore-break.o diffcore-order.o
117LIB_OBJS += $(DIFF_OBJS) count-delta.o
118
119LIB_OBJS += gitenv.o
120LIB_OBJS += server-info.o
121
122LIBS = $(LIB_FILE)
123LIBS += -lz
124
125ifndef NO_OPENSSL
126 LIB_OBJS += epoch.o
127 OPENSSL_LIBSSL=-lssl
128else
129 DEFINES += '-DNO_OPENSSL'
130 MOZILLA_SHA1=1
131 OPENSSL_LIBSSL=
132endif
133ifdef MOZILLA_SHA1
134 SHA1_HEADER="mozilla-sha1/sha1.h"
135 LIB_OBJS += mozilla-sha1/sha1.o
136else
137 ifdef PPC_SHA1
138 SHA1_HEADER="ppc/sha1.h"
139 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
140 else
141 SHA1_HEADER=<openssl/sha.h>
142 ifeq ($(shell uname -s),Darwin)
143 LIBS += -lcrypto -lssl
144 else
145 LIBS += -lcrypto
146 endif
147 endif
148endif
149
150DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
151
152
153
154### Build rules
155
156all: $(PROG)
157
158all:
159 $(MAKE) -C templates
160 $(MAKE) -C tools
161
162%.o: %.c
163 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
164%.o: %.S
165 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
166
167git-%: %.o $(LIB_FILE)
168 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
169
170git-http-pull: pull.o
171git-local-pull: pull.o
172git-ssh-pull: rsh.o pull.o
173git-ssh-push: rsh.o
174
175git-http-pull: LIBS += -lcurl
176git-rev-list: LIBS += $(OPENSSL_LIBSSL)
177
178init-db.o: init-db.c
179 $(CC) -c $(ALL_CFLAGS) \
180 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
181
182$(LIB_OBJS): $(LIB_H)
183$(patsubst git-%,%.o,$(PROG)): $(LIB_H)
184$(DIFF_OBJS): diffcore.h
185
186$(LIB_FILE): $(LIB_OBJS)
187 $(AR) rcs $@ $(LIB_OBJS)
188
189doc:
190 $(MAKE) -C Documentation all
191
192
193
194### Testing rules
195
196test: all
197 $(MAKE) -C t/ all
198
199test-date: test-date.c date.o
200 $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
201
202test-delta: test-delta.c diff-delta.o patch-delta.o
203 $(CC) $(ALL_CFLAGS) -o $@ $^
204
205check:
206 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
207
208
209
210### Installation rules
211
212install: $(PROG) $(SCRIPTS)
213 $(INSTALL) -m755 -d $(DESTDIR)$(bindir)
214 $(INSTALL) $(PROG) $(SCRIPTS) $(DESTDIR)$(bindir)
215 $(MAKE) -C templates install
216 $(MAKE) -C tools install
217
218install-doc:
219 $(MAKE) -C Documentation install
220
221
222
223
224### Maintainer's dist rules
225
226git-core.spec: git-core.spec.in Makefile
227 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
228
229GIT_TARNAME=git-core-$(GIT_VERSION)
230dist: git-core.spec git-tar-tree
231 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
232 @mkdir -p $(GIT_TARNAME)
233 @cp git-core.spec $(GIT_TARNAME)
234 tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
235 @rm -rf $(GIT_TARNAME)
236 gzip -f -9 $(GIT_TARNAME).tar
237
238rpm: dist
239 $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
240
241deb: dist
242 rm -rf $(GIT_TARNAME)
243 tar zxf $(GIT_TARNAME).tar.gz
244 dpkg-source -b $(GIT_TARNAME)
245 cd $(GIT_TARNAME) && fakeroot debian/rules binary
246
247### Cleaning rules
248
249clean:
250 rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROG) $(LIB_FILE)
251 rm -f git-core.spec
252 rm -rf $(GIT_TARNAME)
253 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
254 rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
255 rm -f git-tk_$(GIT_VERSION)-*.deb
256 $(MAKE) -C tools/ clean
257 $(MAKE) -C Documentation/ clean
258 $(MAKE) -C templates/ clean
259 $(MAKE) -C t/ clean