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 INSTALLING=1
   9
  10 # This causes libghccompat.a to be used:
  11 include $(GHC_COMPAT_DIR)/compat.mk
  12
  13 # This is required because libghccompat.a must be built with
  14 # $(GhcHcOpts) because it is linked to the compiler, and hence
  15 # we must also build with $(GhcHcOpts) here:
  16 SRC_HC_OPTS += $(GhcHcOpts) $(GhcStage1HcOpts)
  17
  18 HS_PROG           = hsc2hs-bin
  19 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
  20 HS_PROG           = hsc2hs$(exeext)
  21 endif
  22 ifeq "$(HOSTPLATFORM)" "i386-unknown-cygwinw32"
  23 HS_PROG           = hsc2hs$(exeext)
  24 endif
  25
  26 # Note: Somehow we should pass $(exeext) here, but the history of changes used
  27 # for calling the C preprocessor via GHC has changed a few times, making a
  28 # clean solution impossible. So we revert to a hack in Main.hs...
  29 SRC_HC_OPTS      += -Wall
  30
  31 ifneq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
  32 INSTALLED_SCRIPT_PROG  = hsc2hs-ghc
  33 endif
  34 INPLACE_SCRIPT_PROG    = hsc2hs-inplace
  35
  36 ifeq "$(INSTALLING)" "1"
  37 TOP_PWD         := $(prefix)
  38 SCRIPT_PROG     =  $(INSTALLED_SCRIPT_PROG)
  39 else
  40 TOP_PWD         := $(FPTOOLS_TOP_ABS)
  41 SCRIPT_PROG     =  $(INPLACE_SCRIPT_PROG)
  42 endif
  43
  44 ifeq "$(INSTALLING)" "1"
  45 ifeq "$(BIN_DIST)"   "1"
  46 HSC2HS_BINDIR=$$\"\"libexecdir
  47 HSC2HS_DIR=$$\"\"libdir
  48 HSC2HS_EXTRA=
  49 else
  50 HSC2HS_BINDIR=$(libexecdir)
  51 HSC2HS_DIR=$(libdir)
  52 HSC2HS_EXTRA=--cc=$(bindir)/ghc-$(ProjectVersion)
  53 endif # BIN_DIST
  54 else
  55 HSC2HS_BINDIR=$(FPTOOLS_TOP_ABS)/$(GHC_HSC2HS_DIR_REL)
  56 HSC2HS_DIR=$(FPTOOLS_TOP_ABS_PLATFORM)/$(GHC_HSC2HS_DIR_REL)
  57
  58 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
  59 extra_flags=$(addprefix --cflag=,$(filter-out -O,$(SRC_CC_OPTS)))
  60 endif
  61
  62 HSC2HS_EXTRA=--cc=$(CC) --ld=$(CC) $(extra_flags) --cflag=-D__GLASGOW_HASKELL__=$(ProjectVersionInt) -I$(FPTOOLS_TOP_ABS_PLATFORM)/$(GHC_INCLUDE_DIR_REL)
  63 endif
  64
  65 $(SCRIPT_PROG) : Makefile
  66 $(INSTALLED_SCRIPT_PROG) : $(TOP)/mk/config.mk
  67
  68 SCRIPT_SUBST_VARS = HSC2HS_BINDIR HSC2HS_DIR HS_PROG HSC2HS_EXTRA
  69
  70 SCRIPT_OBJS=hsc2hs.sh
  71 INTERP=$(SHELL)
  72
  73 ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
  74 INSTALL_SCRIPTS  += $(SCRIPT_PROG)
  75 INSTALL_LIBEXECS += $(HS_PROG)
  76 else
  77 INSTALL_PROGS    += $(HS_PROG)
  78 endif
  79
  80 override datadir=$(libdir)
  81 INSTALL_DATAS += template-hsc.h
  82
  83 # -----------------------------------------------------------------------------
  84 # don't recurse on 'make install'
  85 #
  86 ifeq "$(INSTALLING)" "1"
  87 all :: $(HS_PROG)
  88         $(MAKE) INSTALLING=0 BIN_DIST=0 $(MFLAGS) $@
  89
  90 clean distclean maintainer-clean ::
  91         $(MAKE) INSTALLING=0 BIN_DIST=0 $(MFLAGS) $@
  92 endif
  93
  94 ifeq "$(INSTALLING)$(HOSTPLATFORM)" "0i386-unknown-mingw32"
  95 all :: $(INPLACE_SCRIPT_PROG).bat
  96
  97 # See "MSys Note 3" in compiler/Makefile
  98 FULL_INPLACE_PATH=$(subst /,\,$(FPTOOLS_TOP_ABS_PLATFORM)/utils/hsc2hs/)
  99 $(INPLACE_SCRIPT_PROG).bat :
 100         echo '@call $(FULL_INPLACE_PATH)$(HS_PROG) --template=$(FULL_INPLACE_PATH)template-hsc.h $(HSC2HS_EXTRA) %*' >> $@
 101         chmod 755 $@
 102 endif
 103
 104 include $(TOP)/mk/target.mk