Commit 14c3e386 authored by Tomek Mrugalski's avatar Tomek Mrugalski 🛰

[3449] Fix in ax_isc_rpath.m4 macro

parent a3598893
......@@ -41,8 +41,12 @@ if test x$rpath != xno; then
ISC_RPATH_FLAG=-Wl,-R
],[ AC_MSG_RESULT(no)
AC_MSG_CHECKING([whether -R flag is available in linker])
CXXFLAGS="$CXXFLAGS_SAVED -R"
CCFLAGS="$CCFLAGS_SAVED -R"
# Apple clang 5.1 is now considers unknown parameters passed to linker (ld) as errors.
# However, the same unknown parameters passed to compiler (g++ ) are merely threated
# as warnings. To make sure that we pick those up, is to use -Werror.
CXXFLAGS="$CXXFLAGS_SAVED -Werror -R"
CCFLAGS="$CCFLAGS_SAVED -Werror -R"
AC_TRY_LINK([], [],
[ AC_MSG_RESULT([yes; note that -R is more sensitive about the position in option arguments])
ISC_RPATH_FLAG=-R
......
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