diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac index dff0c4a..b76f18f 100644 --- a/configure.ac +++ b/configure.ac @@ -194,12 +194,25 @@ saved_user_LDFLAGS="$LDFLAGS" saved_user_CPPFLAGS="$CPPFLAGS" ## Strip out -Werror from CFLAGS since that can cause checks to fail when -## compiling the test program fails due to warnings -CFLAGS="`echo $CFLAGS | sed -e 's/-Werror//g'`" -CXXFLAGS="`echo $CXXFLAGS | sed -e 's/-Werror//g'`" -FCFLAGS="`echo $FCFLAGS | sed -e 's/-Werror//g'`" -JAVACFLAGS="`echo $JAVACFLAGS | sed -e 's/-Werror//g'`" -CPPFLAGS="`echo $CPPFLAGS | sed -e 's/-Werror//g'`" +## compiling test programs fails due to warnings +## +## Regex: +## +## -Werror Literal -Werror +## \( Start optional capturing group +## = Literal equals sign +## [^[:space:]-] Non-space characters +## \+ 1 or more of the above +## \) End optional capturing group +## \? 0 or 1 capturing group matches +## +WERROR_SED= "sed -e 's/-Werror\(=[^[:space:]]\+\)\?//g'" + +CFLAGS="`echo $CFLAGS | $WERROR_SED`" +CXXFLAGS="`echo $CXXFLAGS | $WERROR_SED`" +FCFLAGS="`echo $FCFLAGS | $WERROR_SED`" +JAVACFLAGS="`echo $JAVACFLAGS | $WERROR_SED`" +CPPFLAGS="`echo $CPPFLAGS | $WERROR_SED`" ## Support F9X variable to define Fortran compiler if FC variable is ## not used. This should be deprecated in the future. |