Cocoa: Fix ObjC being built as C with CMake 3.19

CMake 3.19 adds -xc when the LANGUAGE file property is C, breaking our
workaround for CMake 3.15 and earlier not understanding the .m suffix.

Fixes #1787.

(cherry picked from commit 3327050ca6)
This commit is contained in:
Camilla Löwy
2020-10-18 19:34:23 +02:00
committed by Camilla Löwy
parent 395ab660d5
commit baf26a6ea7
2 changed files with 4 additions and 2 deletions

View File

@@ -72,8 +72,8 @@ if (_GLFW_X11 OR _GLFW_WAYLAND)
endif()
endif()
if (APPLE)
# For some reason CMake didn't know about .m until version 3.16
# Workaround for CMake not knowing about .m files before version 3.16
if ("${CMAKE_VERSION}" VERSION_LESS "3.16" AND APPLE)
set_source_files_properties(cocoa_init.m cocoa_joystick.m cocoa_monitor.m
cocoa_window.m nsgl_context.m PROPERTIES
LANGUAGE C)