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 are in includes/{one of these subdirectories}
  22 #
  23 includes_H_SUBDIRS += .
  24 includes_H_SUBDIRS += rts
  25 includes_H_SUBDIRS += rts/prof
  26 includes_H_SUBDIRS += rts/storage
  27 includes_H_SUBDIRS += stg
  28
  29 includes_H_FILES := $(wildcard $(patsubst %,includes/%/*.h,$(includes_H_SUBDIRS)))
  30 # This isn't necessary, but it makes the paths look a little prettier
  31 includes_H_FILES := $(subst /./,/,$(includes_H_FILES))
  32
  33 #
  34 # Options
  35 #
  36 ifeq "$(GhcUnregisterised)" "YES"
  37 includes_CC_OPTS += -DNO_REGS -DUSE_MINIINTERPRETER
  38 endif
  39
  40 ifeq "$(GhcEnableTablesNextToCode) $(GhcUnregisterised)" "YES NO"
  41 includes_CC_OPTS += -DTABLES_NEXT_TO_CODE
  42 endif
  43
  44 includes_CC_OPTS += -Iincludes -Irts
  45
  46 ifneq "$(GhcWithSMP)" "YES"
  47 includes_CC_OPTS += -DNOSMP
  48 endif
  49
  50 # The fptools configure script creates the configuration header file and puts it
  51 # in fptools/mk/config.h. We copy it down to here (without any PACKAGE_FOO
  52 # definitions to avoid clashes), prepending some make variables specifying cpp
  53 # platform variables.
  54
  55 ifneq "$(BINDIST)" "YES"
  56
  57 ifeq "$(PORTING_HOST)" "YES"
  58
  59 $(includes_H_CONFIG) :
  60         @echo "*** Cross-compiling: please copy $(includes_H_CONFIG) from the target system"
  61         @exit 1
  62
  63 else
  64
  65 $(includes_H_CONFIG) : mk/config.h mk/config.mk includes/ghc.mk
  66         @echo "Creating $@..."
  67         @echo "#ifndef __GHCAUTOCONF_H__"  >$@
  68         @echo "#define __GHCAUTOCONF_H__" >>$@
  69 #       Turn '#define PACKAGE_FOO "blah"' into '/* #undef PACKAGE_FOO */'.
  70         @sed 's,^\([     ]*\)#[  ]*define[       ][      ]*\(PACKAGE_[A-Z]*\)[   ][     ]*".*".*$$,\1/* #undef \2 */,' mk/config.h >> $@
  71         @echo "#endif /* __GHCAUTOCONF_H__ */"          >> $@
  72         @echo "Done."
  73
  74 endif
  75
  76 $(includes_H_PLATFORM) : includes/Makefile
  77         "$(RM)" $(RM_OPTS) $@
  78         @echo "Creating $@..."
  79         @echo "#ifndef __GHCPLATFORM_H__"  >$@
  80         @echo "#define __GHCPLATFORM_H__" >>$@
  81         @echo >> $@
  82         @echo "#define BuildPlatform_TYPE  $(HostPlatform_CPP)" >> $@
  83         @echo "#define HostPlatform_TYPE   $(TargetPlatform_CPP)" >> $@
  84         @echo >> $@
  85         @echo "#define $(HostPlatform_CPP)_BUILD  1" >> $@
  86         @echo "#define $(TargetPlatform_CPP)_HOST  1" >> $@
  87         @echo >> $@
  88         @echo "#define $(HostArch_CPP)_BUILD_ARCH  1" >> $@
  89         @echo "#define $(TargetArch_CPP)_HOST_ARCH  1" >> $@
  90         @echo "#define BUILD_ARCH  \"$(HostArch_CPP)\"" >> $@
  91         @echo "#define HOST_ARCH  \"$(TargetArch_CPP)\"" >> $@
  92         @echo >> $@
  93         @echo "#define $(HostOS_CPP)_BUILD_OS  1" >> $@
  94         @echo "#define $(TargetOS_CPP)_HOST_OS  1" >> $@
  95         @echo "#define BUILD_OS  \"$(HostOS_CPP)\"" >> $@
  96         @echo "#define HOST_OS  \"$(TargetOS_CPP)\"" >> $@
  97 ifeq "$(HostOS_CPP)" "irix"
  98         @echo "#ifndef $(IRIX_MAJOR)_HOST_OS" >> $@
  99         @echo "#define $(IRIX_MAJOR)_HOST_OS  1" >> $@
 100         @echo "#endif" >> $@
 101 endif
 102         @echo >> $@
 103         @echo "#define $(HostVendor_CPP)_BUILD_VENDOR  1" >> $@
 104         @echo "#define $(TargetVendor_CPP)_HOST_VENDOR  1" >> $@
 105         @echo "#define BUILD_VENDOR  \"$(HostVendor_CPP)\"" >> $@
 106         @echo "#define HOST_VENDOR  \"$(TargetVendor_CPP)\"" >> $@
 107         @echo >> $@
 108         @echo "/* These TARGET macros are for backwards compatibily... DO NOT USE! */" >> $@
 109         @echo "#define TargetPlatform_TYPE $(TargetPlatform_CPP)" >> $@
 110         @echo "#define $(TargetPlatform_CPP)_TARGET  1" >> $@
 111         @echo "#define $(TargetArch_CPP)_TARGET_ARCH  1" >> $@
 112         @echo "#define TARGET_ARCH  \"$(TargetArch_CPP)\"" >> $@
 113         @echo "#define $(TargetOS_CPP)_TARGET_OS  1" >> $@
 114         @echo "#define TARGET_OS  \"$(TargetOS_CPP)\"" >> $@
 115         @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR  1" >> $@
 116         @echo >> $@
 117         @echo "#endif /* __GHCPLATFORM_H__ */"          >> $@
 118         @echo "Done."
 119
 120 endif
 121
 122 # ---------------------------------------------------------------------------
 123 # Make DerivedConstants.h for the compiler
 124
 125 includes_DERIVEDCONSTANTS = includes/DerivedConstants.h
 126
 127 ifeq "$(PORTING_HOST)" "YES"
 128
 129 DerivedConstants.h :
 130         @echo "*** Cross-compiling: please copy DerivedConstants.h from the target system"
 131         @exit 1
 132
 133 else
 134
 135 includes_dist-derivedconstants_C_SRCS = mkDerivedConstants.c
 136 includes_dist-derivedconstants_PROG   = mkDerivedConstants$(exeext)
 137
 138 $(eval $(call build-prog,includes,dist-derivedconstants,0))
 139
 140 $(includes_dist-derivedconstants_depfile_c_asm) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_H_FILES) $$(rts_H_FILES)
 141 includes/dist-derivedconstants/build/mkDerivedConstants.o : $(includes_H_CONFIG) $(includes_H_PLATFORM)
 142
 143 ifneq "$(BINDIST)" "YES"
 144 $(includes_DERIVEDCONSTANTS) : $(INPLACE_BIN)/mkDerivedConstants$(exeext)
 145         ./$< >$@
 146 endif
 147
 148 endif
 149
 150 # -----------------------------------------------------------------------------
 151 #
 152
 153 includes_GHCCONSTANTS = includes/GHCConstants.h
 154
 155 ifeq "$(PORTING_HOST)" "YES"
 156
 157 $(includes_GHCCONSTANTS) :
 158         @echo "*** Cross-compiling: please copy DerivedConstants.h from the target system"
 159         @exit 1
 160
 161 else
 162
 163 includes_dist-ghcconstants_C_SRCS = mkDerivedConstants.c
 164 includes_dist-ghcconstants_PROG   = mkGHCConstants$(exeext)
 165 includes_dist-ghcconstants_CC_OPTS = -DGEN_HASKELL
 166
 167 $(eval $(call build-prog,includes,dist-ghcconstants,0))
 168
 169 ifneq "$(BINDIST)" "YES"
 170 $(includes_dist-ghcconstants_depfile_c_asm) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_H_FILES) $$(rts_H_FILES)
 171
 172 includes/dist-ghcconstants/build/mkDerivedConstants.o : $(includes_H_CONFIG) $(includes_H_PLATFORM)
 173
 174 $(includes_GHCCONSTANTS) : $(INPLACE_BIN)/mkGHCConstants$(exeext)
 175         ./$< >$@
 176 endif
 177
 178 endif
 179
 180 # ---------------------------------------------------------------------------
 181 # Install all header files
 182
 183 $(eval $(call clean-target,includes,,\
 184   $(includes_H_CONFIG) $(includes_H_PLATFORM) \
 185   $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS)))
 186
 187 $(eval $(call all-target,includes,,\
 188   $(includes_H_CONFIG) $(includes_H_PLATFORM) \
 189   $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS)))
 190
 191 install: install_includes
 192
 193 .PHONY: install_includes
 194 install_includes :
 195         $(call INSTALL_DIR,"$(DESTDIR)$(ghcheaderdir)")
 196         $(foreach d,$(includes_H_SUBDIRS), \
 197             $(call INSTALL_DIR,"$(DESTDIR)$(ghcheaderdir)/$d") && \
 198             $(call INSTALL_HEADER,$(INSTALL_OPTS),includes/$d/*.h,"$(DESTDIR)$(ghcheaderdir)/$d/") && \
 199         ) true
 200         $(call INSTALL_HEADER,$(INSTALL_OPTS),$(includes_H_CONFIG) $(includes_H_PLATFORM),"$(DESTDIR)$(ghcheaderdir)/")
 201