am7xxx: fix C99 conformance for printf & co. when compiling with MinGW

[libam7xxx.git] / cmake_modules / mingw_cross_toolchain.cmake

diff --git a/cmake_modules/mingw_cross_toolchain.cmake b/cmake_modules/mingw_cross_toolchain.cmake
index 32ef5ab..2b6bb35 100644 (file)
--- a/cmake_modules/mingw_cross_toolchain.cmake
+++ b/cmake_modules/mingw_cross_toolchain.cmake
@@ -3,7 +3,13 @@ include(CMakeForceCompiler)
 IF("${GNU_HOST}" STREQUAL "")
     SET(GNU_HOST i586-mingw32msvc)
 ENDIF()
 IF("${GNU_HOST}" STREQUAL "")
     SET(GNU_HOST i586-mingw32msvc)
 ENDIF()

-# Prefix detection only works with compiler id "GNU"
-CMAKE_FORCE_C_COMPILER(${GNU_HOST}-gcc GNU)
+
+SET(CMAKE_C_COMPILER ${GNU_HOST}-gcc)
+

 # CMake doesn't automatically look for prefixed 'windres', do it manually:
 SET(CMAKE_RC_COMPILER ${GNU_HOST}-windres)
 # CMake doesn't automatically look for prefixed 'windres', do it manually:
 SET(CMAKE_RC_COMPILER ${GNU_HOST}-windres)

+
+# The following is important to let cmake set some variables such as
+# CMAKE_FIND_LIBRARY_PREFIXES and CMAKE_FIND_LIBRARY_SUFFIXES from
+# Platform/Windows-GNU.cmake
+SET(MINGW True)