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* ri-gcc-warnings.m4: Fixed handling of more than one --enable option.

This commit is contained in:
Roland Illig 2004-08-30 10:46:07 +00:00
parent 2ed35b596c
commit be94f06cc2
1 changed files with 7 additions and 6 deletions
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13
m4/ri-gcc-warnings.m4
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@ -3,11 +3,12 @@ dnl
dnl Adjust the CPPFLAGS, CFLAGS and CXXFLAGS for various GCC versions
AC_DEFUN([ri_GCC_WARNINGS],
[AC_ARG_ENABLE([gcc-warnings],
[AC_HELP_STRING([--enable-gcc-warnings[[[[=error]]]]],
[enable additional gcc warning flags])],
[
[AC_ARG_ENABLE([gcc-warnings],
[AC_HELP_STRING([--enable-gcc-warnings[[[[=error]]]]],
[enable additional gcc warning flags])])
if test x"$GCC" = x"yes"; then
if test x"$enable_gcc_warnings" = x"yes" -o x"$enable_gcc_warnings" = x"error"; then
ri_gcc_main=`echo __GNUC__ | $CPP -E - | grep -v ^\#`
ri_gcc_minor=`echo __GNUC_MINOR__ | $CPP -E - | grep -v ^\#`
@ -78,5 +79,5 @@ if test x"$GCC" = x"yes"; then
CFLAGS="$ri_bothflags $ri_cflags $CFLAGS"
CXXFLAGS="$ri_bothflags $ri_cxxflags $CXXFLAGS"
fi
])])
fi
])