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 = 0.99.5
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-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-script git-verify-tag-script \
68 git-ls-remote-script git-rename-script \
69 git-request-pull-script git-bisect-script
70
71SCRIPTS += git-count-objects-script
72SCRIPTS += git-revert-script
73SCRIPTS += git-octopus-script
74SCRIPTS += git-archimport-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 git-show-branch \
88 git-update-server-info git-show-rev-cache git-build-rev-cache
89
90ifdef WITH_SEND_EMAIL
91SCRIPTS += git-send-email-script
92endif
93
94ifndef NO_CURL
95 PROG+= git-http-pull
96endif
97
98LIB_FILE=libgit.a
99LIB_H=cache.h object.h blob.h tree.h commit.h tag.h delta.h epoch.h csum-file.h \
100 pack.h pkt-line.h refs.h
101LIB_OBJS=read-cache.o sha1_file.o usage.o object.o commit.o tree.o blob.o \
102 tag.o date.o index.o diff-delta.o patch-delta.o entry.o path.o \
103 refs.o csum-file.o pack-check.o pkt-line.o connect.o ident.o \
104 sha1_name.o setup.o
105
106LIB_H += rev-cache.h
107LIB_OBJS += rev-cache.o
108
109LIB_H += run-command.h
110LIB_OBJS += run-command.o
111
112LIB_H += strbuf.h
113LIB_OBJS += strbuf.o
114
115LIB_H += quote.h
116LIB_OBJS += quote.o
117
118LIB_H += diff.h count-delta.h
119DIFF_OBJS = diff.o diffcore-rename.o diffcore-pickaxe.o diffcore-pathspec.o \
120 diffcore-break.o diffcore-order.o
121LIB_OBJS += $(DIFF_OBJS) count-delta.o
122
123LIB_OBJS += gitenv.o
124LIB_OBJS += server-info.o
125
126LIBS = $(LIB_FILE)
127LIBS += -lz
128
129ifndef NO_OPENSSL
130 LIB_OBJS += epoch.o
131 OPENSSL_LIBSSL=-lssl
132else
133 DEFINES += '-DNO_OPENSSL'
134 MOZILLA_SHA1=1
135 OPENSSL_LIBSSL=
136endif
137ifdef MOZILLA_SHA1
138 SHA1_HEADER="mozilla-sha1/sha1.h"
139 LIB_OBJS += mozilla-sha1/sha1.o
140else
141 ifdef PPC_SHA1
142 SHA1_HEADER="ppc/sha1.h"
143 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
144 else
145 SHA1_HEADER=<openssl/sha.h>
146 ifeq ($(shell uname -s),Darwin)
147 LIBS += -lcrypto -lssl
148 else
149 LIBS += -lcrypto
150 endif
151 endif
152endif
153
154DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
155
156
157
158### Build rules
159
160all: $(PROG)
161
162all:
163 $(MAKE) -C templates
164 $(MAKE) -C tools
165
166%.o: %.c
167 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
168%.o: %.S
169 $(CC) -o $*.o -c $(ALL_CFLAGS) $<
170
171git-%: %.o $(LIB_FILE)
172 $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
173
174git-http-pull: pull.o
175git-local-pull: pull.o
176git-ssh-pull: rsh.o pull.o
177git-ssh-push: rsh.o
178
179git-http-pull: LIBS += -lcurl
180git-rev-list: LIBS += $(OPENSSL_LIBSSL)
181
182init-db.o: init-db.c
183 $(CC) -c $(ALL_CFLAGS) \
184 -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
185
186$(LIB_OBJS): $(LIB_H)
187$(patsubst git-%,%.o,$(PROG)): $(LIB_H)
188$(DIFF_OBJS): diffcore.h
189
190$(LIB_FILE): $(LIB_OBJS)
191 $(AR) rcs $@ $(LIB_OBJS)
192
193doc:
194 $(MAKE) -C Documentation all
195
196
197
198### Testing rules
199
200test: all
201 $(MAKE) -C t/ all
202
203test-date: test-date.c date.o
204 $(CC) $(ALL_CFLAGS) -o $@ test-date.c date.o
205
206test-delta: test-delta.c diff-delta.o patch-delta.o
207 $(CC) $(ALL_CFLAGS) -o $@ $^
208
209check:
210 for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i; done
211
212
213
214### Installation rules
215
216install: $(PROG) $(SCRIPTS)
217 $(INSTALL) -m755 -d $(DESTDIR)$(bindir)
218 $(INSTALL) $(PROG) $(SCRIPTS) $(DESTDIR)$(bindir)
219 $(INSTALL) git-revert-script $(DESTDIR)$(bindir)/git-cherry-pick-script
220 $(MAKE) -C templates install
221 $(MAKE) -C tools install
222
223install-doc:
224 $(MAKE) -C Documentation install
225
226
227
228
229### Maintainer's dist rules
230
231git-core.spec: git-core.spec.in Makefile
232 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
233
234GIT_TARNAME=git-core-$(GIT_VERSION)
235dist: git-core.spec git-tar-tree
236 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
237 @mkdir -p $(GIT_TARNAME)
238 @cp git-core.spec $(GIT_TARNAME)
239 tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
240 @rm -rf $(GIT_TARNAME)
241 gzip -f -9 $(GIT_TARNAME).tar
242
243rpm: dist
244 $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
245
246deb: dist
247 rm -rf $(GIT_TARNAME)
248 tar zxf $(GIT_TARNAME).tar.gz
249 dpkg-source -b $(GIT_TARNAME)
250 cd $(GIT_TARNAME) && fakeroot debian/rules binary
251
252### Cleaning rules
253
254clean:
255 rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROG) $(LIB_FILE)
256 rm -f git-core.spec
257 rm -rf $(GIT_TARNAME)
258 rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
259 rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
260 rm -f git-tk_$(GIT_VERSION)-*.deb
261 $(MAKE) -C tools/ clean
262 $(MAKE) -C Documentation/ clean
263 $(MAKE) -C templates/ clean
264 $(MAKE) -C t/ clean