common/Makefile

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