Author: brane
Date: Tue May 7 21:07:35 2013
New Revision: 1480077
URL: http://svn.apache.org/r1480077
Log:
Check compiler flags one at a time, otherwise one unsupported flag can
invalidate others that are supported.
* configure.ac (--enable-optimization): Issue separate checks for
-Wno-clobbered and -flto because SVN_CFLAGS_ADD_IFELSE does
not treat its parameter as a list of options.
Modified:
subversion/trunk/configure.ac
Modified: subversion/trunk/configure.ac
URL:
http://svn.apache.org/viewvc/subversion/trunk/configure.ac?rev=1480077&r1=1480076&r2=1480077&view=diff
==============================================================================
--- subversion/trunk/configure.ac (original)
+++ subversion/trunk/configure.ac Tue May 7 21:07:35 2013
@@ -1086,7 +1086,8 @@ if test "$enable_optimization" = "yes";
SVN_CFLAGS_ADD_IFELSE([-O2],[],[
SVN_CFLAGS_ADD_IFELSE([-O1],[],[
SVN_CFLAGS_ADD_IFELSE([-O])])])])
- SVN_CFLAGS_ADD_IFELSE([-flto -Wno-clobbered])
+ SVN_CFLAGS_ADD_IFELSE([-Wno-clobbered])
+ SVN_CFLAGS_ADD_IFELSE([-flto])
SVN_CFLAGS_ADD_IFELSE([-fwhole-program])
fi
fi
@@ -1102,7 +1103,8 @@ if test "$enable_optimization" = "yes";
SVN_CXXFLAGS_ADD_IFELSE([-O2],[],[
SVN_CXXFLAGS_ADD_IFELSE([-O1],[],[
SVN_CXXFLAGS_ADD_IFELSE([-O])])])])
- SVN_CXXFLAGS_ADD_IFELSE([-flto -Wno-clobbered])
+ SVN_CXXFLAGS_ADD_IFELSE([-Wno-clobbered])
+ SVN_CXXFLAGS_ADD_IFELSE([-flto])
SVN_CXXFLAGS_ADD_IFELSE([-fwhole-program])
fi
fi
