Start with the skeleton code for Mir support.

src/CMakeLists.txt

@@ -30,6 +30,11 @@ elseif (_GLFW_WAYLAND)
                      posix_time.h posix_tls.h xkb_unicode.h)
     set(glfw_SOURCES ${common_SOURCES} wl_init.c wl_monitor.c wl_window.c
                      linux_joystick.c posix_time.c posix_tls.c xkb_unicode.c)
+elseif (_GLFW_MIR)
+    set(glfw_HEADERS ${common_HEADERS} mir_platform.h linux_joystick.h
+                     posix_time.h posix_tls.h xkb_unicode.h)
+    set(glfw_SOURCES ${common_SOURCES} mir_init.c mir_monitor.c mir_window.c
+                     linux_joystick.c posix_time.c posix_tls.c xkb_unicode.c)
 endif()
 
 if (_GLFW_EGL)

src/glfw_config.h.in

@@ -42,6 +42,8 @@
 #cmakedefine _GLFW_COCOA
 // Define this to 1 if building GLFW for Wayland
 #cmakedefine _GLFW_WAYLAND
+// Define this to 1 if building GLFW for Mir
+#cmakedefine _GLFW_MIR
 
 // Define this to 1 if building GLFW for EGL
 #cmakedefine _GLFW_EGL

src/internal.h

@@ -74,6 +74,8 @@ typedef struct _GLFWcursor      _GLFWcursor;
  #include "x11_platform.h"
 #elif defined(_GLFW_WAYLAND)
  #include "wl_platform.h"
+#elif defined(_GLFW_MIR)
+ #include "mir_platform.h"
 #else
  #error "No supported window creation API selected"
 #endif