[libvirt] [PATCH 1/2] Use AC_SEARCH_LIBS to find the library to use for dlopen().

Instead of using AC_CHECK_LIB and hardcoding -ldl, search for the library needed to get dlopen() and then use the cached value. --- configure.ac | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/configure.ac b/configure.ac index 5b1eb5f..a3f28c4 100644 --- a/configure.ac +++ b/configure.ac @@ -1705,7 +1705,7 @@ if test "x$with_driver_modules" = "xyes" ; then old_libs="$LIBS" fail=0 AC_CHECK_HEADER([dlfcn.h],[],[fail=1]) - AC_CHECK_LIB([dl], [dlopen],[],[fail=1]) + AC_SEARCH_LIBS([dlopen], [dl], [], [fail=1]) test $fail = 1 && AC_MSG_ERROR([You must have dlfcn.h / dlopen() support to build driver modules]) @@ -1714,7 +1714,7 @@ if test "x$with_driver_modules" = "xyes" ; then fi if test "$with_driver_modules" = "yes"; then DRIVER_MODULES_CFLAGS="-export-dynamic" - DRIVER_MODULES_LIBS="-ldl" + DRIVER_MODULES_LIBS="$ac_cv_search_dlopen" AC_DEFINE_UNQUOTED([WITH_DRIVER_MODULES], 1, [whether to build drivers as modules]) fi AM_CONDITIONAL([WITH_DRIVER_MODULES], [test "$with_driver_modules" != "no"]) -- 1.7.0