From 1ab9722875c543e8fd1b6600fd16e51412181641 Mon Sep 17 00:00:00 2001
From: jussi
Date: Thu, 23 Nov 2023 00:00:49 +0200
Subject: Support for different platforms. Platform_desktop_sdl.

---
 cmake/EnumOption.cmake | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 cmake/EnumOption.cmake

(limited to 'cmake/EnumOption.cmake')

diff --git a/cmake/EnumOption.cmake b/cmake/EnumOption.cmake
new file mode 100644
index 0000000..d7d343f
--- /dev/null
+++ b/cmake/EnumOption.cmake
@@ -0,0 +1,9 @@
+macro(enum_option var values description)
+  set(${var}_VALUES ${values})
+  list(GET ${var}_VALUES 0 default)
+  set(${var} "${default}" CACHE STRING "${description}")
+  set_property(CACHE ${var} PROPERTY STRINGS ${${var}_VALUES})
+  if (NOT ";${${var}_VALUES};" MATCHES ";${${var}};")
+    message(FATAL_ERROR "Unknown value ${${var}}. Only -D${var}=${${var}_VALUES} allowed.")
+  endif()
+endmacro()
-- 
cgit v1.2.3