Fix thinko; add support for x86-64 on MacOS.

diff --git a/src/microcode/configure.ac b/src/microcode/configure.ac
index b63c785b5941598d88391212063710c99e00b6b7..fb46aef7ee1e97f8c7705fae7c17fe6ad70c0efe 100644 (file)
--- a/src/microcode/configure.ac
+++ b/src/microcode/configure.ac
@@ -311,7 +311,7 @@ no|none)
     dnl bobcat vs mc68k or spectrum versus hppa.  I don't know what the
     dnl state of Scheme on these architectures is, however, so at least
     dnl this will flag an error if you try to use them.
-    if test -f "cmpauxmd/${enable_native_code}.m4"; then
+    if ! test -f "cmpauxmd/${enable_native_code}.m4"; then
        AC_MSG_ERROR([unknown native-code type: ${enable_native_code}])
     fi
     SCM_ARCH=${enable_native_code}
@@ -378,11 +378,17 @@ darwin*)
     MACOSX_CFLAGS="${MACOSX_CFLAGS} -isysroot ${MACOSX_SYSROOT}"
     MACOSX_CFLAGS="${MACOSX_CFLAGS} -fconstant-cfstrings"
     AC_MSG_NOTICE([Compiling for MacOSX version ${MACOSX}])
-    if test "${SCM_ARCH}" = i386; then
+    case ${SCM_ARCH} in
+    i386)
        MACOSX_CFLAGS="-arch i386 ${MACOSX_CFLAGS}"
        AS_FLAGS="-arch i386 ${AS_FLAGS}"
        SCHEME_LDFLAGS="${SCHEME_LDFLAGS} -Wl,-pagezero_size,04000000"
-    fi
+       ;;
+    x86-64)
+       MACOSX_CFLAGS="-arch x86_64 ${MACOSX_CFLAGS}"
+       AS_FLAGS="-arch x86_64 ${AS_FLAGS}"
+       ;;
+    esac
     CFLAGS="${CFLAGS} ${MACOSX_CFLAGS}"
     LDFLAGS="${LDFLAGS} ${MACOSX_CFLAGS} -Wl,-syslibroot,${MACOSX_SYSROOT}"
     LDFLAGS="${LDFLAGS} -framework CoreFoundation"