Revision: 99297 http://trac.macports.org//changeset/99297 Author: eborisch@macports.org Date: 2012-10-31 09:28:19 -0700 (Wed, 31 Oct 2012) Log Message: ----------- mpich2: blacklist clang for Xcode 4.5.1 and above. Fixes #36654. Modified Paths: -------------- trunk/dports/science/mpich2/Portfile Modified: trunk/dports/science/mpich2/Portfile =================================================================== --- trunk/dports/science/mpich2/Portfile 2012-10-31 13:56:01 UTC (rev 99296) +++ trunk/dports/science/mpich2/Portfile 2012-10-31 16:28:19 UTC (rev 99297) @@ -134,15 +134,30 @@ } variant llvm description { - Use llvm-gcc + Use Apple-supplied llvm-gcc } conflicts gcc43 gcc44 gcc45 gcc46 gcc47 clang clang31 { configure.compiler llvm-gcc-4.2 } -variant clang description { - Use clang -} conflicts gcc43 gcc44 gcc45 gcc46 gcc47 llvm clang31 { - configure.compiler clang +# Apple clang version 4.1 currently segfaults (Xcode 4.5.1) +# See https://trac.macports.org/ticket/36654#comment:9 +if {[vercmp ${xcodeversion} 4.5.1] >= 0} { + compiler.blacklist clang + # Keeping variant so all the conflict lines don't balk and so upgrades + # of +clang are not moved to llvm without warning. + variant clang description { + !!THIS CLANG VERSION BREAKS. UNUSABLE VARIANT HERE AS PLACEHOLDER ONLY!! + } conflicts gcc43 gcc44 gcc45 gcc46 gcc47 llvm clang31 { + ui_error \ + "This version of clang segfaults. Please select a different compiler." + return -code error "Unsupported clang version. Try +clang31 or +llvm ?" + } +} else { + variant clang description { + Use Apple-supplied clang + } conflicts gcc43 gcc44 gcc45 gcc46 gcc47 llvm clang31 { + configure.compiler clang + } } variant clang31 description {