@@ -337,7 +337,17 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. # This test works for both compilers. if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then - if echo '\n#ifdef __amd64\nIS_64BIT_ARCH\n#endif' | \ + # bash is not able to generate correct code here + # i.e. it leaves \ns there + # so we need to use /usr/bin/echo to get what we want + # note that if config.guess is run by /bin/sh then + # this works as expected even without /usr/bin/echo + # but the problem is that configure is clever enough + # to find bash installed and then runs config.guess + # by bash instead of by /bin/sh + # It seems that using /usr/bin/echo here is the most + # portable Solaris fix + if /usr/bin/echo '\n#ifdef __amd64\nIS_64BIT_ARCH\n#endif' | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then config.guess fb51b56a922aee1ff2653caace1f319f17bec0f6 Simon Marlow marlowsd@gmail.com http://github.com/ghc-hq/ghc/commit/994201363563e3b0819036099bf6a1b5a94857be 994201363563e3b0819036099bf6a1b5a94857be 2009-01-27T01:53:43-08:00 2009-01-27T01:53:43-08:00 Fix detection of i386 vs. x86_64 for -pc-solaris Ignore-this: b415138105477e7edab96994babbe6d2 From #2951 8eac4d178860ea2e0b7aad79751b0a64cdc3ccce Simon Marlow marlowsd@gmail.com