Define cTargetArch and start to use it rather than ifdefs

[ghc-hetmet.git] / compiler / ghc.mk

diff --git a/compiler/ghc.mk b/compiler/ghc.mk
index 44ac382..978835f 100644 (file)
--- a/compiler/ghc.mk
+++ b/compiler/ghc.mk
@@ -49,6 +49,8 @@ compiler/stage%/build/Config.hs : mk/config.mk mk/project.mk | $$(dir $$@)/.
        @echo '{-# LANGUAGE CPP #-}'                                        >> $@
        @echo 'module Config where'                                         >> $@
        @echo                                                               >> $@
+       @echo 'import Distribution.System'                                  >> $@
+       @echo                                                               >> $@
        @echo '#include "ghc_boot_platform.h"'                              >> $@
        @echo                                                               >> $@
        @echo 'cBuildPlatformString :: String'                              >> $@
@@ -58,6 +60,42 @@ compiler/stage%/build/Config.hs : mk/config.mk mk/project.mk | $$(dir $$@)/.
        @echo 'cTargetPlatformString :: String'                             >> $@
        @echo 'cTargetPlatformString = TargetPlatform_NAME'                 >> $@
        @echo                                                               >> $@
+# Sync this with checkArch in configure.ac
+       @echo 'cTargetArch :: Arch'                                         >> $@
+       @echo '#if i386_TARGET_ARCH'                                        >> $@
+       @echo 'cTargetArch = I386'                                          >> $@
+       @echo '#elif x86_64_TARGET_ARCH'                                    >> $@
+       @echo 'cTargetArch = X86_64'                                        >> $@
+       @echo '#elif powerpc_TARGET_ARCH'                                   >> $@
+       @echo 'cTargetArch = PPC'                                           >> $@
+       @echo '#elif powerpc64_TARGET_ARCH'                                 >> $@
+       @echo 'cTargetArch = PPC64'                                         >> $@
+       @echo '#elif sparc_TARGET_ARCH || sparc64_TARGET_ARCH'              >> $@
+       @echo 'cTargetArch = Sparc'                                         >> $@
+       @echo '#elif arm_TARGET_ARCH'                                       >> $@
+       @echo 'cTargetArch = Arm'                                           >> $@
+       @echo '#elif mips_TARGET_ARCH || mipseb_TARGET_ARCH || mipsel_TARGET_ARCH' >> $@
+       @echo 'cTargetArch = Mips'                                          >> $@
+       @echo '#elif 0'                                                     >> $@
+       @echo 'cTargetArch = SH'                                            >> $@
+       @echo '#elif ia64_TARGET_ARCH'                                      >> $@
+       @echo 'cTargetArch = IA64'                                          >> $@
+       @echo '#elif s390_TARGET_ARCH'                                      >> $@
+       @echo 'cTargetArch = S390'                                          >> $@
+       @echo '#elif alpha_TARGET_ARCH'                                     >> $@
+       @echo 'cTargetArch = Alpha'                                         >> $@
+       @echo '#elif hppa_TARGET_ARCH || hppa1_1_TARGET_ARCH'               >> $@
+       @echo 'cTargetArch = Hppa'                                          >> $@
+       @echo '#elif rs6000_TARGET_ARCH'                                    >> $@
+       @echo 'cTargetArch = Rs6000'                                        >> $@
+       @echo '#elif m68k_TARGET_ARCH'                                      >> $@
+       @echo 'cTargetArch = M68k'                                          >> $@
+       @echo '#elif vax_TARGET_ARCH'                                       >> $@
+       @echo 'cTargetArch = Vax'                                           >> $@
+       @echo '#else'                                                       >> $@
+       @echo '#error Unknown target arch'                                  >> $@
+       @echo '#endif'                                                      >> $@
+       @echo                                                               >> $@
        @echo 'cProjectName          :: String'                             >> $@
        @echo 'cProjectName          = "$(ProjectName)"'                    >> $@
        @echo 'cProjectVersion       :: String'                             >> $@