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 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
  35 GIT_VERSION=0.99.2
  36
  37 COPTS?=-g -O2
  38 CFLAGS+=$(COPTS) -Wall $(DEFINES)
  39
  40 prefix=$(HOME)
  41 bindir=$(prefix)/bin
  42 # dest=
  43
  44 CC?=gcc
  45 AR?=ar
  46 INSTALL?=install
  47 RPMBUILD?=rpmbuild
  48
  49 # sparse is architecture-neutral, which means that we need to tell it
  50 # explicitly what architecture to check for. Fix this up for yours..
  51 SPARSE_FLAGS?=-D__BIG_ENDIAN__ -D__powerpc__
  52
  53
  54
  55 ### --- END CONFIGURATION SECTION ---
  56
  57
  58
  59 SCRIPTS=git git-apply-patch-script git-merge-one-file-script git-prune-script \
  60         git-pull-script git-tag-script git-resolve-script git-whatchanged \
  61         git-fetch-script git-status-script git-commit-script \
  62         git-log-script git-shortlog git-cvsimport-script git-diff-script \
  63         git-reset-script git-add-script git-checkout-script git-clone-script \
  64         gitk git-cherry git-rebase-script git-relink-script git-repack-script \
  65         git-format-patch-script git-sh-setup-script git-push-script \
  66         git-branch-script git-parse-remote git-verify-tag-script \
  67         git-ls-remote-script git-clone-dumb-http git-rename-script \
  68         git-request-pull-script git-bisect-script git-fetch-dumb-http
  69
  70 PROG=   git-update-cache git-diff-files git-init-db git-write-tree \
  71         git-read-tree git-commit-tree git-cat-file git-fsck-cache \
  72         git-checkout-cache git-diff-tree git-rev-tree git-ls-files \
  73         git-check-files git-ls-tree git-merge-base git-merge-cache \
  74         git-unpack-file git-export git-diff-cache git-convert-cache \
  75         git-ssh-push git-ssh-pull git-rev-list git-mktag \
  76         git-diff-helper git-tar-tree git-local-pull git-hash-object \
  77         git-get-tar-commit-id git-apply git-stripspace \
  78         git-diff-stages git-rev-parse git-patch-id git-pack-objects \
  79         git-unpack-objects git-verify-pack git-receive-pack git-send-pack \
  80         git-prune-packed git-fetch-pack git-upload-pack git-clone-pack \
  81         git-show-index git-daemon git-var git-peek-remote \
  82         git-update-server-info git-show-rev-cache git-build-rev-cache \
  83         git-missing-revs
  84
  85 ifndef NO_CURL
  86 PROG+= git-http-pull
  87 endif
  88
  89 LIB_FILE=libgit.a
  90 LIB_H=cache.h object.h blob.h tree.h commit.h tag.h delta.h epoch.h csum-file.h \
  91         pack.h pkt-line.h refs.h
  92 LIB_OBJS=read-cache.o sha1_file.o usage.o object.o commit.o tree.o blob.o \
  93          tag.o date.o index.o diff-delta.o patch-delta.o entry.o path.o \
  94          refs.o csum-file.o pack-check.o pkt-line.o connect.o ident.o
  95
  96 LIB_H += rev-cache.h
  97 LIB_OBJS += rev-cache.o
  98
  99 LIB_H += strbuf.h
 100 LIB_OBJS += strbuf.o
 101
 102 LIB_H += quote.h
 103 LIB_OBJS += quote.o
 104
 105 LIB_H += diff.h count-delta.h
 106 DIFF_OBJS = diff.o diffcore-rename.o diffcore-pickaxe.o diffcore-pathspec.o \
 107         diffcore-break.o diffcore-order.o
 108 LIB_OBJS += $(DIFF_OBJS) count-delta.o
 109
 110 LIB_OBJS += gitenv.o
 111 LIB_OBJS += server-info.o
 112
 113 LIBS = $(LIB_FILE)
 114 LIBS += -lz
 115
 116 ifndef NO_OPENSSL
 117         LIB_OBJS += epoch.o
 118         OPENSSL_LIBSSL=-lssl
 119 else
 120         CFLAGS += '-DNO_OPENSSL'
 121         MOZILLA_SHA1=1
 122         OPENSSL_LIBSSL=
 123 endif
 124 ifdef MOZILLA_SHA1
 125   SHA1_HEADER="mozilla-sha1/sha1.h"
 126   LIB_OBJS += mozilla-sha1/sha1.o
 127 else
 128 ifdef PPC_SHA1
 129   SHA1_HEADER="ppc/sha1.h"
 130   LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 131 else
 132   SHA1_HEADER=<openssl/sha.h>
 133 ifeq ($(shell uname -s),Darwin)
 134   LIBS += -lcrypto -lssl
 135 else
 136   LIBS += -lcrypto
 137 endif
 138 endif
 139 endif
 140
 141 CFLAGS += '-DSHA1_HEADER=$(SHA1_HEADER)'
 142
 143
 144
 145 ### Build rules
 146
 147 all: $(PROG)
 148
 149
 150 .PRECIOUS: %.o
 151 git-%: %.o $(LIB_FILE)
 152         $(CC) $(CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
 153
 154 git-http-pull: pull.o
 155 git-local-pull: pull.o
 156 git-ssh-pull: rsh.o pull.o
 157 git-ssh-push: rsh.o
 158
 159 git-http-pull: LIBS += -lcurl
 160 git-rev-list: LIBS += $(OPENSSL_LIBSSL)
 161
 162 $(LIB_OBJS): $(LIB_H)
 163 $(DIFF_OBJS): diffcore.h
 164
 165 $(LIB_FILE): $(LIB_OBJS)
 166         $(AR) rcs $@ $(LIB_OBJS)
 167
 168 doc:
 169         $(MAKE) -C Documentation all
 170
 171
 172
 173 ### Testing rules
 174
 175 test: all
 176         $(MAKE) -C t/ all
 177
 178 test-date: test-date.c date.o
 179         $(CC) $(CFLAGS) -o $@ test-date.c date.o
 180
 181 test-delta: test-delta.c diff-delta.o patch-delta.o
 182         $(CC) $(CFLAGS) -o $@ $^
 183
 184 check:
 185         for i in *.c; do sparse $(CFLAGS) $(SPARSE_FLAGS) $$i; done
 186
 187
 188
 189 ### Installation rules
 190
 191 install: $(PROG) $(SCRIPTS)
 192         $(INSTALL) -m755 -d $(dest)$(bindir)
 193         $(INSTALL) $(PROG) $(SCRIPTS) $(dest)$(bindir)
 194
 195 install-tools:
 196         $(MAKE) -C tools install
 197
 198 install-doc:
 199         $(MAKE) -C Documentation install
 200
 201
 202
 203
 204 ### Maintainer's dist rules
 205
 206 git-core.spec: git-core.spec.in Makefile
 207         sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
 208
 209 GIT_TARNAME=git-core-$(GIT_VERSION)
 210 dist: git-core.spec git-tar-tree
 211         ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
 212         @mkdir -p $(GIT_TARNAME)
 213         @cp git-core.spec $(GIT_TARNAME)
 214         tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
 215         @rm -rf $(GIT_TARNAME)
 216         gzip -f -9 $(GIT_TARNAME).tar
 217
 218 rpm: dist
 219         $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
 220
 221
 222 backup: clean
 223         cd .. ; tar czvf dircache.tar.gz dir-cache
 224
 225
 226
 227 ### Cleaning rules
 228
 229 clean:
 230         rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROG) $(LIB_FILE)
 231         rm -f git-core-*.tar.gz git-core.spec
 232         $(MAKE) -C tools/ clean
 233         $(MAKE) -C Documentation/ clean