utils/hsc2hs/Makefile

   1 # -----------------------------------------------------------------------------
   2 # To compile with nhc98 on unix:
   3 #     nhc98 -cpp -package base -o hsc2hs-bin Main.hs
   4
   5 TOP=../..
   6 include $(TOP)/mk/boilerplate.mk
   7
   8 # This causes libghccompat.a to be used:
   9 include $(GHC_COMPAT_DIR)/compat.mk
  10
  11 # This is required because libghccompat.a must be built with
  12 # $(GhcHcOpts) because it is linked to the compiler, and hence
  13 # we must also build with $(GhcHcOpts) here:
  14 SRC_HC_OPTS += $(GhcHcOpts) $(GhcStage1HcOpts)
  15
  16 HS_PROG           = hsc2hs-bin
  17 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
  18 HS_PROG           = hsc2hs$(exeext)
  19 endif
  20 ifeq "$(HOSTPLATFORM)" "i386-unknown-cygwinw32"
  21 HS_PROG           = hsc2hs$(exeext)
  22 endif
  23
  24 # Note: Somehow we should pass $(exeext) here, but the history of changes used
  25 # for calling the C preprocessor via GHC has changed a few times, making a
  26 # clean solution impossible. So we revert to a hack in Main.hs...
  27 SRC_HC_OPTS      += -Wall
  28
  29 # -----------------------------------------------------------------------------
  30 # hsc2hs script
  31
  32 INPLACE_HS=hsc2hs-inplace.hs
  33 INPLACE_PROG=hsc2hs-inplace
  34 EXCLUDED_SRCS+=$(INPLACE_HS)
  35
  36 # FPTOOLS_TOP_ABS platform uses backslashes, at least on Cygwin, but that
  37 # will go wrong when we use it in a Haskell string below.
  38 TOP_ABS=$(subst \\,/,$(FPTOOLS_TOP_ABS_PLATFORM))
  39
  40 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
  41 extra_flags=$(addprefix --cflag=,$(filter-out -O,$(SRC_CC_OPTS)))
  42 else
  43 extra_flags=
  44 endif
  45
  46 $(INPLACE_HS): Makefile $(FPTOOLS_TOP)/mk/config.mk
  47         echo "import System.Cmd; import System.Environment; import System.Exit" > $@
  48         echo "main = do args <- getArgs; rawSystem \"$(TOP_ABS)/$(GHC_HSC2HS_DIR_REL)/$(HS_PROG)\" (\"--template=$(TOP_ABS)/$(GHC_HSC2HS_DIR_REL)/template-hsc.h\":\"--cc=$(CC)\":\"--ld=$(CC)\"$(patsubst %,:\"%\",$(extra_flags)):\"--cflag=-D__GLASGOW_HASKELL__=$(ProjectVersionInt)\":\"-I$(TOP_ABS)/$(GHC_INCLUDE_DIR_REL)\":\"-I$(TOP_ABS)/gmp/gmpbuild\":args) >>= exitWith" >> $@
  49
  50 $(INPLACE_PROG): $(INPLACE_HS)
  51         $(GHC) --make $< -o $@
  52
  53 all :: $(INPLACE_PROG)
  54
  55 CLEAN_FILES += $(INPLACE_HS) $(INPLACE_PROG)
  56
  57 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
  58 INSTALL_PROGS    += $(HS_PROG)
  59 else
  60 INSTALL_LIBEXECS += $(HS_PROG)
  61 LINK = hsc2hs
  62 LINK_TARGET = $(LINK)-$(ProjectVersion)
  63 INSTALLED_SCRIPT=$(bindir)/$(LINK_TARGET)
  64 install::
  65         $(RM) -f $(INSTALLED_SCRIPT)
  66         echo "#!$(SHELL)"                  >> $(INSTALLED_SCRIPT)
  67         echo "HSC2HS_BINDIR=$(libexecdir)" >> $(INSTALLED_SCRIPT)
  68         echo "HSC2HS_DIR=$(libdir)"        >> $(INSTALLED_SCRIPT)
  69         echo "HS_PROG=$(HS_PROG)"          >> $(INSTALLED_SCRIPT)
  70         echo "HSC2HS_EXTRA="               >> $(INSTALLED_SCRIPT)
  71         cat hsc2hs.sh                      >> $(INSTALLED_SCRIPT)
  72         $(EXECUTABLE_FILE) $(INSTALLED_SCRIPT)
  73 endif
  74
  75 # -----------------------------------------------------------------------------
  76
  77 override datadir=$(libdir)
  78 INSTALL_DATAS += template-hsc.h
  79
  80 binary-dist:
  81         $(INSTALL_DIR)                      $(BIN_DIST_DIR)/utils/hsc2hs
  82         $(INSTALL_DATA)    Makefile         $(BIN_DIST_DIR)/utils/hsc2hs/
  83         $(INSTALL_DATA)    hsc2hs.sh        $(BIN_DIST_DIR)/utils/hsc2hs/
  84         $(INSTALL_DATA)    $(INSTALL_DATAS) $(BIN_DIST_DIR)/utils/hsc2hs/
  85         $(INSTALL_PROGRAM) $(HS_PROG)       $(BIN_DIST_DIR)/utils/hsc2hs/
  86
  87 include $(TOP)/mk/target.mk