[PATCH] Build commands through object files
[git/git.git] / Makefile
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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.
bdd4da59 5#
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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.
2cb45e95 8#
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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
2779fad6 32GIT_VERSION=0.99.2
a9db2974 33
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34COPTS?=-g -O2
35CFLAGS+=$(COPTS) -Wall $(DEFINES)
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36
37prefix=$(HOME)
5bdac8b3 38bindir=$(prefix)/bin
29c2cce4 39# dest=
5c2a7fbc 40
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41CC?=gcc
42AR?=ar
43INSTALL?=install
44RPMBUILD?=rpmbuild
e83c5163 45
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46# sparse is architecture-neutral, which means that we need to tell it
47# explicitly what architecture to check for. Fix this up for yours..
5bdac8b3 48SPARSE_FLAGS?=-D__BIG_ENDIAN__ -D__powerpc__
44c9e859 49
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50
51
52### --- END CONFIGURATION SECTION ---
53
54
55
e764b8e8 56SCRIPTS=git git-apply-patch-script git-merge-one-file-script git-prune-script \
e002a16b 57 git-pull-script git-tag-script git-resolve-script git-whatchanged \
c4584ae3 58 git-fetch-script git-status-script git-commit-script \
40d8cfe4 59 git-log-script git-shortlog git-cvsimport-script git-diff-script \
3f571e0b 60 git-reset-script git-add-script git-checkout-script git-clone-script \
0acfc972 61 gitk git-cherry git-rebase-script git-relink-script git-repack-script \
37f1a519 62 git-format-patch-script git-sh-setup-script git-push-script \
0fec0822 63 git-branch-script git-parse-remote git-verify-tag-script \
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64 git-ls-remote-script git-clone-dumb-http git-rename-script \
65 git-request-pull-script
bdd4da59 66
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67PROG= git-update-cache git-diff-files git-init-db git-write-tree \
68 git-read-tree git-commit-tree git-cat-file git-fsck-cache \
9b23b4bc 69 git-checkout-cache git-diff-tree git-rev-tree git-ls-files \
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70 git-check-files git-ls-tree git-merge-base git-merge-cache \
71 git-unpack-file git-export git-diff-cache git-convert-cache \
418aaf84 72 git-http-pull git-ssh-push git-ssh-pull git-rev-list git-mktag \
7672db20 73 git-diff-helper git-tar-tree git-local-pull git-hash-object \
c4584ae3 74 git-get-tar-commit-id git-apply git-stripspace \
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75 git-diff-stages git-rev-parse git-patch-id git-pack-objects \
76 git-unpack-objects git-verify-pack git-receive-pack git-send-pack \
0271611e 77 git-prune-packed git-fetch-pack git-upload-pack git-clone-pack \
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78 git-show-index git-daemon git-var git-peek-remote \
79 git-update-server-info git-show-rev-cache git-build-rev-cache
e83c5163 80
0a02ce72 81LIB_FILE=libgit.a
f3a3214e 82LIB_H=cache.h object.h blob.h tree.h commit.h tag.h delta.h epoch.h csum-file.h \
44c9e859 83 pack.h pkt-line.h refs.h
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84LIB_OBJS=read-cache.o sha1_file.o usage.o object.o commit.o tree.o blob.o \
85 tag.o date.o index.o diff-delta.o patch-delta.o entry.o path.o \
dd53c7ab 86 refs.o csum-file.o pack-check.o pkt-line.o connect.o ident.o
0a02ce72 87
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88LIB_H += rev-cache.h
89LIB_OBJS += rev-cache.o
90
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91LIB_H += strbuf.h
92LIB_OBJS += strbuf.o
93
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94LIB_H += quote.h
95LIB_OBJS += quote.o
96
85976974 97LIB_H += diff.h count-delta.h
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98DIFF_OBJS = diff.o diffcore-rename.o diffcore-pickaxe.o diffcore-pathspec.o \
99 diffcore-break.o diffcore-order.o
100LIB_OBJS += $(DIFF_OBJS) count-delta.o
86436c28 101
d19938ab 102LIB_OBJS += gitenv.o
8f3f9b09 103LIB_OBJS += server-info.o
d19938ab 104
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105LIBS = $(LIB_FILE)
106LIBS += -lz
cef661fc 107
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108ifndef NO_OPENSSL
109 LIB_OBJS += epoch.o
110else
111 CFLAGS += '-DNO_OPENSSL'
112 MOZILLA_SHA1=1
113endif
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114ifdef MOZILLA_SHA1
115 SHA1_HEADER="mozilla-sha1/sha1.h"
116 LIB_OBJS += mozilla-sha1/sha1.o
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117else
118ifdef PPC_SHA1
119 SHA1_HEADER="ppc/sha1.h"
120 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
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121else
122 SHA1_HEADER=<openssl/sha.h>
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123ifeq ($(shell uname -s),Darwin)
124 LIBS += -lcrypto -lssl
125else
3be4b61a 126 LIBS += -lcrypto
cef661fc 127endif
a6ef3518 128endif
bfb15365 129endif
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130
131CFLAGS += '-DSHA1_HEADER=$(SHA1_HEADER)'
cc1ad5c8 132
0a02ce72 133
44c9e859 134
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135### Build rules
136
137all: $(PROG)
89967023 138
a310d434 139
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140.PRECIOUS: %.o
141git-%: %.o $(LIB_FILE)
142 $(CC) $(CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
143
144git-http-pull: pull.o
145git-local-pull: pull.o
146git-ssh-pull: rsh.o pull.o
147git-ssh-push: rsh.o
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148
149git-http-pull: LIBS += -lcurl
64de3562 150git-rev-list: LIBS += -lssl
a3df1801 151
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152$(LIB_OBJS): $(LIB_H)
153$(DIFF_OBJS): diffcore.h
e83c5163 154
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155$(LIB_FILE): $(LIB_OBJS)
156 $(AR) rcs $@ $(LIB_OBJS)
157
158doc:
159 $(MAKE) -C Documentation all
160
161
162
163### Testing rules
164
165test: all
166 $(MAKE) -C t/ all
167
168test-date: test-date.c date.o
169 $(CC) $(CFLAGS) -o $@ test-date.c date.o
170
171test-delta: test-delta.c diff-delta.o patch-delta.o
172 $(CC) $(CFLAGS) -o $@ $^
173
174check:
175 for i in *.c; do sparse $(CFLAGS) $(SPARSE_FLAGS) $$i; done
176
177
178
179### Installation rules
180
181install: $(PROG) $(SCRIPTS)
182 $(INSTALL) -m755 -d $(dest)$(bindir)
183 $(INSTALL) $(PROG) $(SCRIPTS) $(dest)$(bin)
184
185install-tools:
186 $(MAKE) -C tools install
187
188install-doc:
189 $(MAKE) -C Documentation install
190
191
192
193
194### Maintainer's dist rules
195
78d9d414 196git-core.spec: git-core.spec.in Makefile
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197 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
198
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199GIT_TARNAME=git-core-$(GIT_VERSION)
200dist: git-core.spec git-tar-tree
b1de9de2 201 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
a9db2974 202 @mkdir -p $(GIT_TARNAME)
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203 @cp git-core.spec $(GIT_TARNAME)
204 tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
a9db2974 205 @rm -rf $(GIT_TARNAME)
9dce3c06 206 gzip -f -9 $(GIT_TARNAME).tar
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207
208rpm: dist
d7b8a164 209 $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
a9db2974 210
dfe07051 211
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212backup: clean
213 cd .. ; tar czvf dircache.tar.gz dir-cache
87a81c83 214
8cc39306 215
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216
217### Cleaning rules
87a81c83 218
e83c5163 219clean:
a6ef3518 220 rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROG) $(LIB_FILE)
ced7c848 221 rm -f git-core-*.tar.gz git-core.spec
8cc39306 222 $(MAKE) -C tools/ clean
ca67f002 223 $(MAKE) -C Documentation/ clean