propchange - r126356 svn:log

[larryv at macports.org]

Author: larryv at macports.org (original author: larryv at macports.org)
Revision: 126356
Property Name: svn:log

@@ -1 +1,18 @@
-portconfigure.tcl: Trace cxx_stdlib
+portconfigure.tcl: Add -stdlib to configure.{cxxflags,objcxxflags}
+
+The configure.*flags options provided to Portfiles don't reflect the
+final values assigned to the corresponding *FLAGS environment variables.
+The configure phase adds several additional items to the environment
+variables, including "-pipe", "-stdlib", "-isysroot", and "-arch" flags.
+
+As discussed on macports-dev, it would be useful for configure.*flags to
+contain the exact string that will go into the environment (to use with
+build.args, for example).
+
+As a first step, ensure that the "-stdlib" flag is present in
+configure.cxxflags and configure.objcxxflags, as necessary. As
+a corollary, any Portfile-supplied "-stdlib" flags are deleted with
+extreme prejudice, so, uh, just don't put "-stdlib" in
+configure.cxxflags.
+
+https://lists.macosforge.org/pipermail/macports-dev/2014-October/028279.html