chiark - git - mdw - mdw-cross/blob - Makefile

   1 ### -*-makefile-*-
   2
   3 .SECONDEXPANSION: #sorry
   4 all::
   5
   6 CROSSDIR                := $(shell pwd)
   7
   8 FLAVOURS                += linux-cross
   9 linux-cross_ARCHS        = linux-armel linux-armhf linux-arm64
  10 linux-armel_ARCH         = arm-linux-gnueabi
  11 linux-armhf_ARCH         = arm-linux-gnueabihf
  12 linux-arm64_ARCH         = aarch64-linux-gnu
  13
  14 FLAVOURS                += linux-native
  15 linux-native_ARCHS       = linux-i386 linux-amd64
  16 linux-i386_ARCH          = i686-linux-gnu
  17 linux-amd64_ARCH         = x86_64-linux-gnu
  18
  19 FLAVOURS                += android-cross
  20 android-cross_ARCHS      = android-arm android-arm64 android-x86 android-x86_64
  21 android-arm_ARCH         = arm-linux-androideabi
  22 android-arm64_ARCH       = aarch64-linux-android
  23 android-x86_ARCH         = i686-linux-android
  24 android-x86_64_ARCH      = x86_64-linux-android
  25
  26 CONFIG_VARS             += FLAVOURS
  27 CONFIG_VARS             += $(foreach f,$(FLAVOURS), $f_ARCHS)
  28
  29 V                        = 0
  30 v_tag                    = $(call v_tag_$V,$1)
  31 v_tag_0                  = @printf "  %-8s %s\n" "$1" "$@";
  32 V_AT                     = $(V_AT_$V)
  33 V_AT_0                   = @
  34
  35 define define-setup
  36 SETUPS                  += etc/$2-setup.sh
  37 $2_FLAVOUR               = $1
  38 endef
  39 $(foreach f,$(FLAVOURS), \
  40         $(foreach a,$($f_ARCHS), \
  41                 $(eval $(call define-setup,$f,$a))))
  42
  43 TARGETS                 += $(SETUPS)
  44 setup-flavour            = $($1_FLAVOUR)
  45
  46 $(SETUPS): etc/%-setup.sh: $$(call setup-flavour,$$*)-setup.sh.in Makefile
  47         $(V_AT)mkdir -p $(dir $@)
  48         $(call v_tag,SED)sed 's/@arch@/$($*_ARCH)/g' $< >$@.new && \
  49                 mv $@.new $@
  50
  51 SCRIPTS                  = mdw-cross crosstool
  52 BINSCRIPTS               = $(addprefix bin/,$(SCRIPTS))
  53 TARGETS                 += $(BINSCRIPTS)
  54 $(BINSCRIPTS): bin/%: src/%.in
  55         $(V_AT)mkdir -p $(dir $@)
  56         $(call v_tag,SED)sed 's\a@crossdir@\a$(CROSSDIR)\a' $< >$@.new && \
  57                 chmod +x $@.new && mv $@.new $@
  58
  59 fix                      = $(subst -,_,$1)
  60 quote                    = '$(subst ','\'',$1)'#'
  61
  62 TARGETS                 += etc/config.sh
  63 etc/config.sh: Makefile
  64         $(V_AT)mkdir -p $(dir $@)
  65         $(call v_tag,GEN){ \
  66                 echo '### -*-sh-*- GENERATED by mdw-cross/Makefile'; \
  67                 $(foreach v,$(CONFIG_VARS), \
  68                         echo $(call fix,$v)=$(call quote,$(call quote,$($v)));) \
  69         } >$@.new && mv $@.new $@
  70
  71 all:: $(TARGETS)
  72
  73 CLEANFILES              += $(TARGETS)
  74 clean::; rm -f $(CLEANFILES)
  75
  76 show:; : $(VAR)