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-rw-r--r--CMakeLists.txt8
1 files changed, 8 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0dfa0857..057481bd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,6 +4,14 @@ cmake_minimum_required(VERSION 3.0)
set(BUILD_EXAMPLES ON CACHE BOOL "Build the examples.")
set(BUILD_GAMES ON CACHE BOOL "Build the example games.")
+if(CMAKE_VERSION VERSION_LESS "3.1")
+ if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ set(CMAKE_C_FLAGS "-std=gnu99 ${CMAKE_C_FLAGS}")
+ endif()
+else()
+ set (CMAKE_C_STANDARD 99)
+endif()
+
add_subdirectory(src release)
if (${BUILD_EXAMPLES})