Author: dim
Date: Mon Oct 22 19:44:17 2012
New Revision: 241909
URL: http://svn.freebsd.org/changeset/base/241909
Log:
Allow building libc++ with any custom -std=xxx flag. Note that using
-std=gnu++98 will give a lot of warnings with clang, so please use
-std=c++0x or higher, or use NO_WERROR.
MFC after: 1 week
Modified:
head/lib/libc++/Makefile
Modified: head/lib/libc++/Makefile
==============================================================================
--- head/lib/libc++/Makefile Mon Oct 22 19:22:31 2012 (r241908)
+++ head/lib/libc++/Makefile Mon Oct 22 19:44:17 2012 (r241909)
@@ -53,7 +53,9 @@ cxxrt_${_S}:
WARNS= 0
CFLAGS+= -I${HDRDIR} -I${LIBCXXRTDIR} -nostdlib -DLIBCXXRT
+.if !defined(CXXFLAGS) || ${CXXFLAGS:M-std=*}" == ""
CXXFLAGS+= -std=c++0x
+.endif
DPADD= ${LIBCXXRT}
LDADD= -lcxxrt
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