includes/ghc.mk

   1 # -----------------------------------------------------------------------------
   2 #
   3 # (c) 2009 The University of Glasgow
   4 #
   5 # This file is part of the GHC build system.
   6 #
   7 # To understand how the build system works and how to modify it, see
   8 #      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
   9 #      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
  10 #
  11 # -----------------------------------------------------------------------------
  12
  13 #
  14 # Header files built from the configure script's findings
  15 #
  16 # XXX: these should go in includes/dist/build?
  17 includes_H_CONFIG   = includes/ghcautoconf.h
  18 includes_H_PLATFORM = includes/ghcplatform.h
  19
  20 #
  21 # All header files
  22 #
  23 includes_H_FILES = $(filter-out $(includes_H_CONFIG) $(includes_H_PLATFORM),$(wildcard includes/*.h))
  24
  25 #
  26 # Options
  27 #
  28 ifeq "$(GhcUnregisterised)" "YES"
  29 includes_CC_OPTS += -DNO_REGS -DUSE_MINIINTERPRETER
  30 endif
  31
  32 ifeq "$(GhcEnableTablesNextToCode) $(GhcUnregisterised)" "YES NO"
  33 includes_CC_OPTS += -DTABLES_NEXT_TO_CODE
  34 endif
  35
  36 includes_CC_OPTS += -Iincludes -Irts -Irts/parallel
  37 ifeq "$(HaveLibGmp)" "YES"
  38 ifneq "$(GMP_INCLUDE_DIRS)" ""
  39 includes_CC_OPTS += -I$(GMP_INCLUDE_DIRS)
  40 endif
  41 else
  42 includes_CC_OPTS += -Igmp/gmpbuild
  43 endif
  44
  45 ifneq "$(GhcWithSMP)" "YES"
  46 includes_CC_OPTS += -DNOSMP
  47 endif
  48
  49 # The fptools configure script creates the configuration header file and puts it
  50 # in fptools/mk/config.h. We copy it down to here (without any PACKAGE_FOO
  51 # definitions to avoid clashes), prepending some make variables specifying cpp
  52 # platform variables.
  53
  54 ifneq "$(BINDIST)" "YES"
  55
  56 ifneq "$(TARGETPLATFORM)"  "$(HOSTPLATFORM)"
  57
  58 $(includes_H_CONFIG) :
  59         @echo "*** Cross-compiling: please copy $(includes_H_CONFIG) from the target system"
  60         @exit 1
  61
  62 else
  63
  64 $(includes_H_CONFIG) : mk/config.h mk/config.mk includes/ghc.mk
  65         @echo "Creating $@..."
  66         @echo "#ifndef __GHCAUTOCONF_H__"  >$@
  67         @echo "#define __GHCAUTOCONF_H__" >>$@
  68 #       Turn '#define PACKAGE_FOO "blah"' into '/* #undef PACKAGE_FOO */'.
  69         @sed 's,^\([     ]*\)#[  ]*define[       ][      ]*\(PACKAGE_[A-Z]*\)[   ][     ]*".*".*$$,\1/* #undef \2 */,' mk/config.h >> $@
  70         @echo "#endif /* __GHCAUTOCONF_H__ */"          >> $@
  71         @echo "Done."
  72
  73 endif
  74
  75 $(includes_H_PLATFORM) : includes/Makefile
  76         $(RM) $@
  77         @echo "Creating $@..."
  78         @echo "#ifndef __GHCPLATFORM_H__"  >$@
  79         @echo "#define __GHCPLATFORM_H__" >>$@
  80         @echo >> $@
  81         @echo "#define BuildPlatform_TYPE  $(HostPlatform_CPP)" >> $@
  82         @echo "#define HostPlatform_TYPE   $(TargetPlatform_CPP)" >> $@
  83         @echo >> $@
  84         @echo "#define $(HostPlatform_CPP)_BUILD  1" >> $@
  85         @echo "#define $(TargetPlatform_CPP)_HOST  1" >> $@
  86         @echo >> $@
  87         @echo "#define $(HostArch_CPP)_BUILD_ARCH  1" >> $@
  88         @echo "#define $(TargetArch_CPP)_HOST_ARCH  1" >> $@
  89         @echo "#define BUILD_ARCH  \"$(HostArch_CPP)\"" >> $@
  90         @echo "#define HOST_ARCH  \"$(TargetArch_CPP)\"" >> $@
  91         @echo >> $@
  92         @echo "#define $(HostOS_CPP)_BUILD_OS  1" >> $@
  93         @echo "#define $(TargetOS_CPP)_HOST_OS  1" >> $@
  94         @echo "#define BUILD_OS  \"$(HostOS_CPP)\"" >> $@
  95         @echo "#define HOST_OS  \"$(TargetOS_CPP)\"" >> $@
  96 ifeq "$(HostOS_CPP)" "irix"
  97         @echo "#ifndef $(IRIX_MAJOR)_HOST_OS" >> $@
  98         @echo "#define $(IRIX_MAJOR)_HOST_OS  1" >> $@
  99         @echo "#endif" >> $@
 100 endif
 101         @echo >> $@
 102         @echo "#define $(HostVendor_CPP)_BUILD_VENDOR  1" >> $@
 103         @echo "#define $(TargetVendor_CPP)_HOST_VENDOR  1" >> $@
 104         @echo "#define BUILD_VENDOR  \"$(HostVendor_CPP)\"" >> $@
 105         @echo "#define HOST_VENDOR  \"$(TargetVendor_CPP)\"" >> $@
 106         @echo >> $@
 107         @echo "/* These TARGET macros are for backwards compatibily... DO NOT USE! */" >> $@
 108         @echo "#define TargetPlatform_TYPE $(TargetPlatform_CPP)" >> $@
 109         @echo "#define $(TargetPlatform_CPP)_TARGET  1" >> $@
 110         @echo "#define $(TargetArch_CPP)_TARGET_ARCH  1" >> $@
 111         @echo "#define TARGET_ARCH  \"$(TargetArch_CPP)\"" >> $@
 112         @echo "#define $(TargetOS_CPP)_TARGET_OS  1" >> $@
 113         @echo "#define TARGET_OS  \"$(TargetOS_CPP)\"" >> $@
 114         @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR  1" >> $@
 115         @echo >> $@
 116         @echo "#endif /* __GHCPLATFORM_H__ */"          >> $@
 117         @echo "Done."
 118
 119 endif
 120
 121 # ---------------------------------------------------------------------------
 122 # Make DerivedConstants.h for the compiler
 123
 124 includes_DERIVEDCONSTANTS = includes/DerivedConstants.h
 125
 126 ifneq "$(TARGETPLATFORM)" "$(HOSTPLATFORM)"
 127
 128 DerivedConstants.h :
 129         @echo "*** Cross-compiling: please copy DerivedConstants.h from the target system"
 130         @exit 1
 131
 132 else
 133
 134 includes_dist-derivedconstants_C_SRCS = mkDerivedConstants.c
 135 includes_dist-derivedconstants_PROG   = mkDerivedConstants$(exeext)
 136
 137 $(eval $(call build-prog,includes,dist-derivedconstants,0))
 138
 139 $(includes_dist-derivedconstants_depfile) : $(includes_H_CONFIG) $(includes_H_PLATFORM)
 140 includes/dist-derivedconstants/build/mkDerivedConstants.o : $(includes_H_CONFIG) $(includes_H_PLATFORM)
 141
 142 ifneq "$(BINDIST)" "YES"
 143 $(includes_DERIVEDCONSTANTS) : $(INPLACE_BIN)/mkDerivedConstants$(exeext)
 144         ./$< >$@
 145 endif
 146
 147 endif
 148
 149 # -----------------------------------------------------------------------------
 150 #
 151
 152 includes_GHCCONSTANTS = includes/GHCConstants.h
 153
 154 ifneq "$(TARGETPLATFORM)" "$(HOSTPLATFORM)"
 155
 156 $(includes_GHCCONSTANTS) :
 157         @echo "*** Cross-compiling: please copy DerivedConstants.h from the target system"
 158         @exit 1
 159
 160 else
 161
 162 includes_dist-ghcconstants_C_SRCS = mkDerivedConstants.c
 163 includes_dist-ghcconstants_PROG   = mkGHCConstants$(exeext)
 164 includes_dist-ghcconstants_CC_OPTS = -DGEN_HASKELL
 165
 166 $(eval $(call build-prog,includes,dist-ghcconstants,0))
 167
 168 ifneq "$(BINDIST)" "YES"
 169 $(includes_dist-ghcconstants_depfile) : $(includes_H_CONFIG) $(includes_H_PLATFORM)
 170
 171 includes/dist-ghcconstants/build/mkDerivedConstants.o : $(includes_H_CONFIG) $(includes_H_PLATFORM)
 172
 173 $(includes_GHCCONSTANTS) : $(INPLACE_BIN)/mkGHCConstants$(exeext)
 174         ./$< >$@
 175 endif
 176
 177 endif
 178
 179 # ---------------------------------------------------------------------------
 180 # Install all header files
 181
 182 INSTALL_HEADERS += $(includes_H_FILES) $(includes_H_CONFIG) $(includes_H_PLATFORM)
 183
 184 $(eval $(call clean-target,includes,,\
 185   $(includes_H_CONFIG) $(includes_H_PLATFORM) \
 186   $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS)))
 187
 188 $(eval $(call all-target,includes,,\
 189   $(includes_H_CONFIG) $(includes_H_PLATFORM) \
 190   $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS)))
 191