Revision: 117282 https://trac.macports.org/changeset/117282 Author: jeremyhu@macports.org Date: 2014-02-21 00:49:50 -0800 (Fri, 21 Feb 2014) Log Message: ----------- llvm-3.5: Force libc++ Modified Paths: -------------- trunk/dports/lang/llvm-3.5/Portfile Modified: trunk/dports/lang/llvm-3.5/Portfile =================================================================== --- trunk/dports/lang/llvm-3.5/Portfile 2014-02-21 08:05:07 UTC (rev 117281) +++ trunk/dports/lang/llvm-3.5/Portfile 2014-02-21 08:49:50 UTC (rev 117282) @@ -2,6 +2,7 @@ PortSystem 1.0 PortGroup select 1.0 +PortGroup compiler_blacklist_versions 1.0 set llvm_version 3.5 set llvm_version_no_dot 35 @@ -113,10 +114,28 @@ select.file ${filespath}/mp-${subport} } -# g++-4.0 fails to build some of the newer C++ for ppc -# Intel looks ok, but I prefer using gcc-4.2 for consistency -compiler.blacklist gcc-4.0 +# llvm-3.5 and later requires a C++11 runtime +compiler.blacklist *gcc* {clang < 300} +# TODO: Check ${configure.cxx_stdlib} directly once MacPorts 2.3 is released +platform darwin { + # Note that we are forcing this choice. This means that anything linking + # against llvm-3.5 needs to also be using libc++. This is possibly + # problematic, but luckily there is just a limited set of such dependents. + + if {[info exists configure.cxx_stdlib]} { + configure.cxx_stdlib libc++ + } elseif {${os.major} < 13} { + ui_error "$name requires a C++11 runtime, which your configuration does not allow" + error "unsupported configuration" + } + + if {! [file exists /usr/lib/libc++.dylib]} { + ui_error "$name requires a C++11 runtime, which your configuration does not allow" + error "unsupported configuration" + } +} + variant universal { build.env-append \ UNIVERSAL=1 \