[99297] trunk/dports/science/mpich2/Portfile
eborisch at macports.org
eborisch at macports.org
Wed Oct 31 09:28:19 PDT 2012
Revision: 99297
http://trac.macports.org//changeset/99297
Author: eborisch at 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 {
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