Makefile

   1 # -DCOLLISION_CHECK if you believe that SHA1's
   2 # 1461501637330902918203684832716283019655932542976 hashes do not give you
   3 # enough guarantees about no collisions between objects ever hapenning.
   4 #
   5 # -DNSEC if you want git to care about sub-second file mtimes and ctimes.
   6 # Note that you need some new glibc (at least >2.2.4) for this, and it will
   7 # BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
   8 # break unless your underlying filesystem supports those sub-second times
   9 # (my ext3 doesn't).
  10 CFLAGS=-g -O2 -Wall
  11
  12 CC=gcc
  13 AR=ar
  14
  15 SCRIPTS=git-merge-one-file-script git-prune-script git-pull-script \
  16         git-tag-script
  17
  18 PROG=   git-update-cache git-diff-files git-init-db git-write-tree \
  19         git-read-tree git-commit-tree git-cat-file git-fsck-cache \
  20         git-checkout-cache git-diff-tree git-rev-tree git-show-files \
  21         git-check-files git-ls-tree git-merge-base git-merge-cache \
  22         git-unpack-file git-export git-diff-cache git-convert-cache \
  23         git-http-pull git-rpush git-rpull git-rev-list git-mktag \
  24         git-diff-tree-helper git-tar-tree
  25
  26 all: $(PROG)
  27
  28 install: $(PROG) $(SCRIPTS)
  29         install $(PROG) $(SCRIPTS) $(HOME)/bin/
  30
  31 LIB_OBJS=read-cache.o sha1_file.o usage.o object.o commit.o tree.o blob.o tag.o
  32 LIB_FILE=libgit.a
  33 LIB_H=cache.h object.h blob.h tree.h commit.h tag.h
  34
  35 LIB_H += strbuf.h
  36 LIB_OBJS += strbuf.o
  37
  38 LIB_H += diff.h
  39 LIB_OBJS += diff.o
  40
  41 LIBS = $(LIB_FILE)
  42 LIBS += -lz
  43
  44 ifdef MOZILLA_SHA1
  45   SHA1_HEADER="mozilla-sha1/sha1.h"
  46   LIB_OBJS += mozilla-sha1/sha1.o
  47 else
  48 ifdef PPC_SHA1
  49   SHA1_HEADER="ppc/sha1.h"
  50   LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
  51 else
  52   SHA1_HEADER=<openssl/sha.h>
  53   LIBS += -lssl
  54 endif
  55 endif
  56
  57 CFLAGS += '-DSHA1_HEADER=$(SHA1_HEADER)'
  58
  59 $(LIB_FILE): $(LIB_OBJS)
  60         $(AR) rcs $@ $(LIB_OBJS)
  61
  62 git-%: %.c $(LIB_FILE)
  63         $(CC) $(CFLAGS) -o $@ $(filter %.c,$^) $(LIBS)
  64
  65 git-update-cache: update-cache.c
  66 git-diff-files: diff-files.c
  67 git-init-db: init-db.c
  68 git-write-tree: write-tree.c
  69 git-read-tree: read-tree.c
  70 git-commit-tree: commit-tree.c
  71 git-cat-file: cat-file.c
  72 git-fsck-cache: fsck-cache.c
  73 git-checkout-cache: checkout-cache.c
  74 git-diff-tree: diff-tree.c
  75 git-rev-tree: rev-tree.c
  76 git-show-files: show-files.c
  77 git-check-files: check-files.c
  78 git-ls-tree: ls-tree.c
  79 git-merge-base: merge-base.c
  80 git-merge-cache: merge-cache.c
  81 git-unpack-file: unpack-file.c
  82 git-export: export.c
  83 git-diff-cache: diff-cache.c
  84 git-convert-cache: convert-cache.c
  85 git-http-pull: http-pull.c
  86 git-rpush: rsh.c
  87 git-rpull: rsh.c
  88 git-rev-list: rev-list.c
  89 git-mktag: mktag.c
  90 git-diff-tree-helper: diff-tree-helper.c
  91 git-tar-tree: tar-tree.c
  92
  93 git-http-pull: LIBS += -lcurl
  94
  95 # Library objects..
  96 blob.o: $(LIB_H)
  97 tree.o: $(LIB_H)
  98 commit.o: $(LIB_H)
  99 tag.o: $(LIB_H)
 100 object.o: $(LIB_H)
 101 read-cache.o: $(LIB_H)
 102 sha1_file.o: $(LIB_H)
 103 usage.o: $(LIB_H)
 104 diff.o: $(LIB_H)
 105 strbuf.o: $(LIB_H)
 106
 107 clean:
 108         rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROG) $(LIB_FILE)
 109
 110 backup: clean
 111         cd .. ; tar czvf dircache.tar.gz dir-cache