diff options
-rw-r--r-- | configure.ac | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 8befd1d..b9fa1bc 100644 --- a/configure.ac +++ b/configure.ac @@ -73,17 +73,18 @@ AC_ARG_WITH([debug], dnl =========================== dnl Check for -Wl,--no-undefined or -Wl,-undefined,error support dnl =========================== +AC_LANG_PUSH([C++]) TMP_CXXFLAGS="$CXXFLAGS" AC_MSG_CHECKING([whether CXX supports '-Wl,--no-undefined']) CXXFLAGS="-Wall -Werror -Wl,--no-undefined" -AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], +AC_LINK_IFELSE([AC_LANG_PROGRAM([])], [ AC_MSG_RESULT([yes]) NO_UNDEFINED_PARAM=-Wl,--no-undefined ], [ AC_MSG_RESULT([no]) AC_MSG_CHECKING([whether CXX supports '-Wl,-undefined,error']) CXXFLAGS="-Wall -Werror -Wl,-undefined,error" - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], + AC_LINK_IFELSE([AC_LANG_PROGRAM([])], [AC_MSG_RESULT([yes]) NO_UNDEFINED_PARAM=-Wl,-undefined,error ], @@ -94,6 +95,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], ] ) CXXFLAGS="$TMP_CXXFLAGS" +AC_LANG_POP([C++]) dnl =========================== dnl Set up debug compile args if the user requested it |