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ghc.mk
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ghc.mk
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# -----------------------------------------------------------------------------
#
# (c) 2009 The University of Glasgow
#
# This file is part of the GHC build system.
#
# To understand how the build system works and how to modify it, see
# http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
# http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
#
# -----------------------------------------------------------------------------
#
# Header files built from the configure script's findings
#
# XXX: these should go in includes/dist/build?
includes_H_CONFIG = includes/ghcautoconf.h
includes_H_PLATFORM = includes/ghcplatform.h
#
# All header files are in includes/{one of these subdirectories}
#
includes_H_SUBDIRS += .
includes_H_SUBDIRS += rts
includes_H_SUBDIRS += rts/prof
includes_H_SUBDIRS += rts/storage
includes_H_SUBDIRS += stg
includes_H_FILES := $(wildcard $(patsubst %,includes/%/*.h,$(includes_H_SUBDIRS)))
# This isn't necessary, but it makes the paths look a little prettier
includes_H_FILES := $(subst /./,/,$(includes_H_FILES))
#
# Options
#
ifeq "$(GhcUnregisterised)" "YES"
includes_CC_OPTS += -DNO_REGS -DUSE_MINIINTERPRETER
endif
ifeq "$(GhcEnableTablesNextToCode) $(GhcUnregisterised)" "YES NO"
includes_CC_OPTS += -DTABLES_NEXT_TO_CODE
endif
includes_CC_OPTS += -Iincludes -Irts
ifneq "$(GhcWithSMP)" "YES"
includes_CC_OPTS += -DNOSMP
endif
# The fptools configure script creates the configuration header file and puts it
# in fptools/mk/config.h. We copy it down to here (without any PACKAGE_FOO
# definitions to avoid clashes), prepending some make variables specifying cpp
# platform variables.
ifneq "$(BINDIST)" "YES"
ifeq "$(PORTING_HOST)" "YES"
$(includes_H_CONFIG) :
@echo "*** Cross-compiling: please copy $(includes_H_CONFIG) from the target system"
@exit 1
else
$(includes_H_CONFIG) : mk/config.h mk/config.mk includes/ghc.mk
@echo "Creating $@..."
@echo "#ifndef __GHCAUTOCONF_H__" >$@
@echo "#define __GHCAUTOCONF_H__" >>$@
# Turn '#define PACKAGE_FOO "blah"' into '/* #undef PACKAGE_FOO */'.
@sed 's,^\([ ]*\)#[ ]*define[ ][ ]*\(PACKAGE_[A-Z]*\)[ ][ ]*".*".*$$,\1/* #undef \2 */,' mk/config.h >> $@
@echo "#endif /* __GHCAUTOCONF_H__ */" >> $@
@echo "Done."
endif
$(includes_H_PLATFORM) : includes/Makefile
"$(RM)" $(RM_OPTS) $@
@echo "Creating $@..."
@echo "#ifndef __GHCPLATFORM_H__" >$@
@echo "#define __GHCPLATFORM_H__" >>$@
@echo >> $@
@echo "#define BuildPlatform_TYPE $(HostPlatform_CPP)" >> $@
@echo "#define HostPlatform_TYPE $(TargetPlatform_CPP)" >> $@
@echo >> $@
@echo "#define $(HostPlatform_CPP)_BUILD 1" >> $@
@echo "#define $(TargetPlatform_CPP)_HOST 1" >> $@
@echo >> $@
@echo "#define $(HostArch_CPP)_BUILD_ARCH 1" >> $@
@echo "#define $(TargetArch_CPP)_HOST_ARCH 1" >> $@
@echo "#define BUILD_ARCH \"$(HostArch_CPP)\"" >> $@
@echo "#define HOST_ARCH \"$(TargetArch_CPP)\"" >> $@
@echo >> $@
@echo "#define $(HostOS_CPP)_BUILD_OS 1" >> $@
@echo "#define $(TargetOS_CPP)_HOST_OS 1" >> $@
@echo "#define BUILD_OS \"$(HostOS_CPP)\"" >> $@
@echo "#define HOST_OS \"$(TargetOS_CPP)\"" >> $@
ifeq "$(HostOS_CPP)" "irix"
@echo "#ifndef $(IRIX_MAJOR)_HOST_OS" >> $@
@echo "#define $(IRIX_MAJOR)_HOST_OS 1" >> $@
@echo "#endif" >> $@
endif
@echo >> $@
@echo "#define $(HostVendor_CPP)_BUILD_VENDOR 1" >> $@
@echo "#define $(TargetVendor_CPP)_HOST_VENDOR 1" >> $@
@echo "#define BUILD_VENDOR \"$(HostVendor_CPP)\"" >> $@
@echo "#define HOST_VENDOR \"$(TargetVendor_CPP)\"" >> $@
@echo >> $@
@echo "/* These TARGET macros are for backwards compatibily... DO NOT USE! */" >> $@
@echo "#define TargetPlatform_TYPE $(TargetPlatform_CPP)" >> $@
@echo "#define $(TargetPlatform_CPP)_TARGET 1" >> $@
@echo "#define $(TargetArch_CPP)_TARGET_ARCH 1" >> $@
@echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@
@echo "#define $(TargetOS_CPP)_TARGET_OS 1" >> $@
@echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@
@echo "#define $(TargetVendor_CPP)_TARGET_VENDOR 1" >> $@
@echo >> $@
@echo "#endif /* __GHCPLATFORM_H__ */" >> $@
@echo "Done."
endif
# ---------------------------------------------------------------------------
# Make DerivedConstants.h for the compiler
includes_DERIVEDCONSTANTS = includes/DerivedConstants.h
ifeq "$(PORTING_HOST)" "YES"
DerivedConstants.h :
@echo "*** Cross-compiling: please copy DerivedConstants.h from the target system"
@exit 1
else
includes_dist-derivedconstants_C_SRCS = mkDerivedConstants.c
includes_dist-derivedconstants_PROG = mkDerivedConstants$(exeext)
$(eval $(call build-prog,includes,dist-derivedconstants,0))
$(includes_dist-derivedconstants_depfile_c_asm) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_H_FILES) $$(rts_H_FILES)
includes/dist-derivedconstants/build/mkDerivedConstants.o : $(includes_H_CONFIG) $(includes_H_PLATFORM)
ifneq "$(BINDIST)" "YES"
$(includes_DERIVEDCONSTANTS) : $(INPLACE_BIN)/mkDerivedConstants$(exeext)
./$< >$@
endif
endif
# -----------------------------------------------------------------------------
#
includes_GHCCONSTANTS = includes/GHCConstants.h
ifeq "$(PORTING_HOST)" "YES"
$(includes_GHCCONSTANTS) :
@echo "*** Cross-compiling: please copy DerivedConstants.h from the target system"
@exit 1
else
includes_dist-ghcconstants_C_SRCS = mkDerivedConstants.c
includes_dist-ghcconstants_PROG = mkGHCConstants$(exeext)
includes_dist-ghcconstants_CC_OPTS = -DGEN_HASKELL
$(eval $(call build-prog,includes,dist-ghcconstants,0))
ifneq "$(BINDIST)" "YES"
$(includes_dist-ghcconstants_depfile_c_asm) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_H_FILES) $$(rts_H_FILES)
includes/dist-ghcconstants/build/mkDerivedConstants.o : $(includes_H_CONFIG) $(includes_H_PLATFORM)
$(includes_GHCCONSTANTS) : $(INPLACE_BIN)/mkGHCConstants$(exeext)
./$< >$@
endif
endif
# ---------------------------------------------------------------------------
# Install all header files
$(eval $(call clean-target,includes,,\
$(includes_H_CONFIG) $(includes_H_PLATFORM) \
$(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS)))
$(eval $(call all-target,includes,,\
$(includes_H_CONFIG) $(includes_H_PLATFORM) \
$(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS)))
install: install_includes
.PHONY: install_includes
install_includes :
$(call INSTALL_DIR,"$(DESTDIR)$(ghcheaderdir)")
$(foreach d,$(includes_H_SUBDIRS), \
$(call INSTALL_DIR,"$(DESTDIR)$(ghcheaderdir)/$d") && \
$(call INSTALL_HEADER,$(INSTALL_OPTS),includes/$d/*.h,"$(DESTDIR)$(ghcheaderdir)/$d/") && \
) true
$(call INSTALL_HEADER,$(INSTALL_OPTS),$(includes_H_CONFIG) $(includes_H_PLATFORM),"$(DESTDIR)$(ghcheaderdir)/")