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 git-tag-script
  16
  17 PROG=   update-cache show-diff init-db write-tree read-tree commit-tree \
  18         cat-file fsck-cache checkout-cache diff-tree rev-tree show-files \
  19         check-files ls-tree merge-base merge-cache unpack-file git-export \
  20         diff-cache convert-cache http-pull rpush rpull rev-list git-mktag \
  21         diff-tree-helper tar-tree
  22
  23 all: $(PROG)
  24
  25 install: $(PROG) $(SCRIPTS)
  26         install $(PROG) $(SCRIPTS) $(HOME)/bin/
  27
  28 LIB_OBJS=read-cache.o sha1_file.o usage.o object.o commit.o tree.o blob.o tag.o
  29 LIB_FILE=libgit.a
  30 LIB_H=cache.h object.h blob.h tree.h commit.h tag.h
  31
  32 LIB_H += strbuf.h
  33 LIB_OBJS += strbuf.o
  34
  35 LIB_H += diff.h
  36 LIB_OBJS += diff.o
  37
  38 LIBS = $(LIB_FILE)
  39 LIBS += -lz
  40
  41 ifdef MOZILLA_SHA1
  42   SHA1_HEADER="mozilla-sha1/sha1.h"
  43   LIB_OBJS += mozilla-sha1/sha1.o
  44 else
  45 ifdef PPC_SHA1
  46   SHA1_HEADER="ppc/sha1.h"
  47   LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
  48 else
  49   SHA1_HEADER=<openssl/sha.h>
  50   LIBS += -lssl
  51 endif
  52 endif
  53
  54 CFLAGS += '-DSHA1_HEADER=$(SHA1_HEADER)'
  55
  56 $(LIB_FILE): $(LIB_OBJS)
  57         $(AR) rcs $@ $(LIB_OBJS)
  58
  59 init-db: init-db.o
  60
  61 %: %.c $(LIB_FILE)
  62         $(CC) $(CFLAGS) -o $@ $(filter %.c,$^) $(LIBS)
  63
  64 rpush: rsh.c
  65
  66 rpull: rsh.c
  67
  68 http-pull: LIBS += -lcurl
  69
  70 blob.o: $(LIB_H)
  71 cat-file.o: $(LIB_H)
  72 check-files.o: $(LIB_H)
  73 checkout-cache.o: $(LIB_H)
  74 commit.o: $(LIB_H)
  75 commit-tree.o: $(LIB_H)
  76 convert-cache.o: $(LIB_H)
  77 diff.o: $(LIB_H)
  78 diff-cache.o: $(LIB_H)
  79 diff-tree.o: $(LIB_H)
  80 fsck-cache.o: $(LIB_H)
  81 git-export.o: $(LIB_H)
  82 init-db.o: $(LIB_H)
  83 ls-tree.o: $(LIB_H)
  84 merge-base.o: $(LIB_H)
  85 merge-cache.o: $(LIB_H)
  86 object.o: $(LIB_H)
  87 read-cache.o: $(LIB_H)
  88 read-tree.o: $(LIB_H)
  89 rev-tree.o: $(LIB_H)
  90 sha1_file.o: $(LIB_H)
  91 show-diff.o: $(LIB_H)
  92 show-files.o: $(LIB_H)
  93 tree.o: $(LIB_H)
  94 update-cache.o: $(LIB_H)
  95 usage.o: $(LIB_H)
  96 unpack-file.o: $(LIB_H)
  97 write-tree.o: $(LIB_H)
  98 http-pull.o: $(LIB_H)
  99 rpull.o: $(LIB_H)
 100 rpush.o: $(LIB_H)
 101
 102 clean:
 103         rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROG) $(LIB_FILE)
 104
 105 backup: clean
 106         cd .. ; tar czvf dircache.tar.gz dir-cache