common/Makefile

   1 ifneq (,$(W64))
   2 cross = /src/mingw-w64/sysroot/bin/x86_64-w64-mingw32-
   3 CC = $(cross)gcc.exe
   4 else
   5 CC = gcc
   6 endif
   7
   8 MODULES=debug.c exec.c menuengine.c cheetahmenu.c date.c \
   9         sha1_file.c strbuf.c usage.c winexec.c wrapper.c
  10 OBJECTS=${MODULES:%.c=%.o} version.h
  11
  12 # transform descriptions of the form v1.0-124-g12345 into 1,0
  13 # regex to limit the number of groups to four
  14 UPTO_FOUR_WORDS=\([0-9]*\),\([0-9]*\),\([0-9]*\),\([0-9]*\).*
  15
  16 # sed args to transform 0.1.2.3.4 to 0,1,2,3
  17 SED_REPLACE=-e 's/\./,/g' \
  18                 -e 's/$(UPTO_FOUR_WORDS)/\1,\2,\3,\4/' \
  19                 -e 's/\(.*\),$$/\1/'
  20
  21 DESCRIBE=$(shell git describe)
  22 ifeq ($(DESCRIBE),)
  23         VERSION="0,0,0,0"
  24 else
  25         VERSION=$(shell echo $(DESCRIBE) | \
  26                 sed -e 's/v\([0-9.]*\).*/\1/' \
  27                 $(SED_REPLACE))
  28 endif
  29
  30 # transform git version of the form  1.6.4.msysgit.0.597.gcd48 into 1,0
  31 GIT_VERSION_STR=$(shell git version)
  32 ifeq ($(GIT_VERSION_STR),)
  33         GIT_VERSION="0,0,0,0"
  34 else
  35         GIT_VERSION=$(shell echo $(GIT_VERSION_STR) | \
  36                 sed -e 's/git version \([0-9.]*\).*/\1/' \
  37                 $(SED_REPLACE))
  38 endif
  39
  40 all: $(OBJECTS)
  41
  42 %.o : %.c
  43         $(CC) $(CFLAGS) $< -c -o $@
  44
  45 deps: $(MODULES)
  46         $(CC) $(CFLAGS) -MM $(MODULES) > deps
  47
  48 -include deps
  49
  50 clean:
  51         -rm -f $(OBJECTS) deps
  52
  53 .PHONY: version.h
  54 version.h:
  55 #       make sure that there are exactly 4 numbers, separated by commas
  56 #       otherwise you'll receive "windres.exe: cheetah.rc:68: syntax error"
  57         @case "$(VERSION)" in \
  58                 *,*,*,*) VERSION=$(VERSION) ;; \
  59                 *,*,*) VERSION=$(VERSION),0 ;; \
  60                 *,*) VERSION=$(VERSION),0,0 ;; \
  61                 *) VERSION=$(VERSION),0,0,0 ;; \
  62         esac ; \
  63         case "$(GIT_VERSION)" in \
  64                 *,*,*,*) GIT_VERSION=$(GIT_VERSION) ;; \
  65                 *,*,*) GIT_VERSION=$(GIT_VERSION),0 ;; \
  66                 *,*) GIT_VERSION=$(GIT_VERSION),0,0 ;; \
  67                 *) GIT_VERSION=$(GIT_VERSION),0,0,0 ;; \
  68         esac ; \
  69         sed -e "s/@@GIT_CHEETAH_VERSION@@/$$VERSION/" \
  70                 -e "s/@@GIT_CHEETAH_COMMENTS@@/$(DESCRIBE)/" \
  71                 -e "s/@@GIT_VERSION@@/$$GIT_VERSION/" \
  72                 -e "s/@@GIT_VERSION_COMMENTS@@/$(GIT_VERSION_STR)/" \
  73                 version.in > version.h