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-ls-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 \
  32          tag.o date.o
  33 LIB_FILE=libgit.a
  34 LIB_H=cache.h object.h blob.h tree.h commit.h tag.h
  35
  36 LIB_H += strbuf.h
  37 LIB_OBJS += strbuf.o
  38
  39 LIB_H += diff.h
  40 LIB_OBJS += diff.o
  41
  42 LIBS = $(LIB_FILE)
  43 LIBS += -lz
  44
  45 ifdef MOZILLA_SHA1
  46   SHA1_HEADER="mozilla-sha1/sha1.h"
  47   LIB_OBJS += mozilla-sha1/sha1.o
  48 else
  49 ifdef PPC_SHA1
  50   SHA1_HEADER="ppc/sha1.h"
  51   LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
  52 else
  53   SHA1_HEADER=<openssl/sha.h>
  54   LIBS += -lssl
  55 endif
  56 endif
  57
  58 CFLAGS += '-DSHA1_HEADER=$(SHA1_HEADER)'
  59
  60 $(LIB_FILE): $(LIB_OBJS)
  61         $(AR) rcs $@ $(LIB_OBJS)
  62
  63 git-%: %.c $(LIB_FILE)
  64         $(CC) $(CFLAGS) -o $@ $(filter %.c,$^) $(LIBS)
  65
  66 git-update-cache: update-cache.c
  67 git-diff-files: diff-files.c
  68 git-init-db: init-db.c
  69 git-write-tree: write-tree.c
  70 git-read-tree: read-tree.c
  71 git-commit-tree: commit-tree.c
  72 git-cat-file: cat-file.c
  73 git-fsck-cache: fsck-cache.c
  74 git-checkout-cache: checkout-cache.c
  75 git-diff-tree: diff-tree.c
  76 git-rev-tree: rev-tree.c
  77 git-ls-files: ls-files.c
  78 git-check-files: check-files.c
  79 git-ls-tree: ls-tree.c
  80 git-merge-base: merge-base.c
  81 git-merge-cache: merge-cache.c
  82 git-unpack-file: unpack-file.c
  83 git-export: export.c
  84 git-diff-cache: diff-cache.c
  85 git-convert-cache: convert-cache.c
  86 git-http-pull: http-pull.c
  87 git-rpush: rsh.c
  88 git-rpull: rsh.c
  89 git-rev-list: rev-list.c
  90 git-mktag: mktag.c
  91 git-diff-tree-helper: diff-tree-helper.c
  92 git-tar-tree: tar-tree.c
  93
  94 git-http-pull: LIBS += -lcurl
  95
  96 # Library objects..
  97 blob.o: $(LIB_H)
  98 tree.o: $(LIB_H)
  99 commit.o: $(LIB_H)
 100 tag.o: $(LIB_H)
 101 object.o: $(LIB_H)
 102 read-cache.o: $(LIB_H)
 103 sha1_file.o: $(LIB_H)
 104 usage.o: $(LIB_H)
 105 diff.o: $(LIB_H)
 106 strbuf.o: $(LIB_H)
 107
 108 clean:
 109         rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROG) $(LIB_FILE)
 110
 111 backup: clean
 112         cd .. ; tar czvf dircache.tar.gz dir-cache