Update GLFW to 3.2.1.

Author: elmindreda

lib/glfw/CMake/modules/FindEGL.cmake

@@ -0,0 +1,34 @@
+# Find Vulkan
+#
+# VULKAN_INCLUDE_DIR
+# VULKAN_LIBRARY
+# VULKAN_FOUND
+
+if (WIN32)
+    find_path(VULKAN_INCLUDE_DIR NAMES vulkan/vulkan.h HINTS
+        "$ENV{VULKAN_SDK}/Include"
+        "$ENV{VK_SDK_PATH}/Include")
+    if (CMAKE_CL_64)
+        find_library(VULKAN_LIBRARY NAMES vulkan-1 HINTS
+            "$ENV{VULKAN_SDK}/Bin"
+            "$ENV{VK_SDK_PATH}/Bin")
+        find_library(VULKAN_STATIC_LIBRARY NAMES vkstatic.1 HINTS
+            "$ENV{VULKAN_SDK}/Bin"
+            "$ENV{VK_SDK_PATH}/Bin")
+    else()
+        find_library(VULKAN_LIBRARY NAMES vulkan-1 HINTS
+            "$ENV{VULKAN_SDK}/Bin32"
+            "$ENV{VK_SDK_PATH}/Bin32")
+    endif()
+else()
+    find_path(VULKAN_INCLUDE_DIR NAMES vulkan/vulkan.h HINTS
+        "$ENV{VULKAN_SDK}/include")
+    find_library(VULKAN_LIBRARY NAMES vulkan HINTS
+        "$ENV{VULKAN_SDK}/lib")
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Vulkan DEFAULT_MSG VULKAN_LIBRARY VULKAN_INCLUDE_DIR)
+
+mark_as_advanced(VULKAN_INCLUDE_DIR VULKAN_LIBRARY VULKAN_STATIC_LIBRARY)
+

lib/glfw/CMake/modules/FindGLESv1.cmake

@@ -0,0 +1,26 @@
+find_package(PkgConfig)
+
+pkg_check_modules(WaylandProtocols QUIET wayland-protocols>=${WaylandProtocols_FIND_VERSION})
+
+execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=pkgdatadir wayland-protocols
+                OUTPUT_VARIABLE WaylandProtocols_PKGDATADIR
+                RESULT_VARIABLE _pkgconfig_failed)
+if (_pkgconfig_failed)
+    message(FATAL_ERROR "Missing wayland-protocols pkgdatadir")
+endif()
+
+string(REGEX REPLACE "[\r\n]" "" WaylandProtocols_PKGDATADIR "${WaylandProtocols_PKGDATADIR}")
+
+find_package_handle_standard_args(WaylandProtocols
+    FOUND_VAR
+        WaylandProtocols_FOUND
+    REQUIRED_VARS
+        WaylandProtocols_PKGDATADIR
+    VERSION_VAR
+        WaylandProtocols_VERSION
+    HANDLE_COMPONENTS
+)
+
+set(WAYLAND_PROTOCOLS_FOUND ${WaylandProtocols_FOUND})
+set(WAYLAND_PROTOCOLS_PKGDATADIR ${WaylandProtocols_PKGDATADIR})
+set(WAYLAND_PROTOCOLS_VERSION ${WaylandProtocols_VERSION})