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