[PATCH vkd3d 8/8] build: Simplify DL_LIBS handling.

[Józef Kucia]

From: Józef Kucia <jkucia at codeweavers.com>

Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
---
 configure.ac | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 6d2e12822593..4d7b83a6e161 100644
--- a/configure.ac
+++ b/configure.ac
@@ -74,9 +74,9 @@ m4_ifdef([PKG_PROG_PKG_CONFIG], [PKG_PROG_PKG_CONFIG], [m4_fatal([pkg-config aut
 
 AC_CHECK_LIB([m], [ceilf])
 
-AC_ARG_VAR([DL_LIBS], [linker flags for dl])
+AC_SUBST([DL_LIBS])
 AC_CHECK_LIB([dl], [dlopen],
-             [AC_SUBST([DL_LIBS], ["-ldl"])],
+             [DL_LIBS="-ldl"],
              [AS_IF([test "$ac_cv_header_dlfnc_h" = "xyes"], [AC_MSG_ERROR([libdl not found.])])])
 
 AC_ARG_VAR([PTHREAD_LIBS], [linker flags for pthreads])
-- 
2.19.2