[90220] trunk/dports/devel/mpfr/Portfile

[cal at macports.org]

Revision: 90220
          http://trac.macports.org/changeset/90220
Author:   cal at macports.org
Date:     2012-02-26 16:55:20 -0800 (Sun, 26 Feb 2012)
Log Message:
-----------
mpfr: back to clang, disable part of code generation that was flawed in Xcode 4.2(.0), #33361

Modified Paths:
--------------
    trunk/dports/devel/mpfr/Portfile

Modified: trunk/dports/devel/mpfr/Portfile
===================================================================
--- trunk/dports/devel/mpfr/Portfile	2012-02-26 22:56:47 UTC (rev 90219)
+++ trunk/dports/devel/mpfr/Portfile	2012-02-27 00:55:20 UTC (rev 90220)
@@ -12,6 +12,7 @@
 set patch_level     3
 version             ${base_version}-p${patch_level}
 #version             ${base_version}
+revision            1
 categories          devel math
 platforms           darwin
 license             LGPL-3+
@@ -62,10 +63,10 @@
     patchfiles-append patch[format %02d ${i}]
 }
 
-# When mpfr is built with clang, trying to build gcc44/gcc45 eats up all system memory and crashes.
-if {${configure.compiler} == "clang"} {
-    configure.compiler llvm-gcc-4.2
-}
+# Due to radr://10291355 (llvm.org PR11111), the new tls support enabled in clang with Xcode 4.2
+# miscompiles mpfr. While this was fixed in Xcode 4.2.1, as the ttls support was never used prior to
+# Xcode 4.2, the generic fix is to pass --disable-thread-safe to configure.
+configure.args  --disable-thread-safe
 
 test.run        yes
 test.target     check
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