From da69cdf6227782c957393735ab43c040656d959c Mon Sep 17 00:00:00 2001 From: Bent Bisballe Nyeng Date: Sat, 10 Dec 2016 12:05:25 +0100 Subject: Fix 'no-undefined' check. --- configure.ac | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'configure.ac') 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 -- cgit v1.2.3