Matteo Bruni : configure: Use VULKAN_LIBS when looking for the Vulkan library.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 8c01e98650e529c25c7812a508d604774a51f3ab
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=8c01e98650e529c25c7812a5...

Author: Matteo Bruni 
Date:   Sun Mar 21 21:44:38 2021 +0100

configure: Use VULKAN_LIBS when looking for the Vulkan library.

Signed-off-by: Matteo Bruni 
Signed-off-by: Henri Verbeet 
Signed-off-by: Alexandre Julliard

---

configure.ac | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index 2005c76..5f2f719 100644
--- a/configure.ac
+++ b/configure.ac
@@ -105,17 +105,20 @@ AC_CHECK_LIB([dl], [dlopen],
 AC_ARG_VAR([PTHREAD_LIBS], [linker flags for pthreads])
 VKD3D_CHECK_PTHREAD

-AC_SUBST([VULKAN_LIBS])
+AC_ARG_VAR([VULKAN_LIBS], [linker flags for the Vulkan library])
 VKD3D_CHECK_SONAME([vulkan], [vkGetInstanceProcAddr],
-                   [VULKAN_LIBS="-lvulkan"],
+                   [VULKAN_LIBS="$VULKAN_LIBS -lvulkan"],
                    [VKD3D_CHECK_SONAME([vulkan-1], [vkGetInstanceProcAddr],
-                                       [VULKAN_LIBS="-lvulkan-1"
+                                       [VULKAN_LIBS="$VULKAN_LIBS -lvulkan-1"
                                         AC_DEFINE_UNQUOTED([SONAME_LIBVULKAN], ["$ac_cv_lib_soname_vulkan_1"])],
                                        [VKD3D_CHECK_SONAME([MoltenVK], [vkGetInstanceProcAddr],
-                                                           [VULKAN_LIBS="-lMoltenVK"
+                                                           [VULKAN_LIBS="$VULKAN_LIBS -lMoltenVK"
                                                             AC_DEFINE_UNQUOTED([SONAME_LIBVULKAN],
                                                                                ["$ac_cv_lib_soname_MoltenVK"])],
-                                                           [AC_MSG_ERROR([libvulkan and libMoltenVK not found.])])])])
+                                                           [AC_MSG_ERROR([libvulkan and libMoltenVK not found.])],
+                                                           [$VULKAN_LIBS])],
+                                       [$VULKAN_LIBS])],
+                   [$VULKAN_LIBS])

AS_IF([test "x$with_ncurses" != "xno"],
       [PKG_CHECK_MODULES([NCURSES], [ncurses],