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