fi
WithGhc="$GHC"])
+
+dnl ** Tell the make system which OS we are using
+dnl $OSTYPE is set by the operating system to "msys" or "cygwin" or something
+AC_SUBST(OSTYPE)
+
dnl ** Booting from .hc files?
dnl --------------------------------------------------------------
AC_ARG_ENABLE(hc-boot,
checkVendor "$TargetVendor"
checkOS "$TargetOS"
+# Verify that the installed (bootstrap) GHC is capable of generating
+# code for the requested build platform.
+if test "$build" != "$bootstrap_target"
+then
+ echo "This GHC (${WithGhc}) does not generate code for the build platform"
+ echo " GHC target platform : $bootstrap_target"
+ echo " Desired build platform : $BuildPlatform"
+ exit 1
+fi
+
AC_SUBST(BuildPlatform)
AC_SUBST(HostPlatform)
AC_SUBST(TargetPlatform)