Port ioctl prototype check to CMake

Signed-off-by: OBATA Akio <obache@wizdas.com>

CMakeLists.txt

@@ -17,6 +17,7 @@ cmake_minimum_required( VERSION 2.8 )
 include( CheckCXXSourceCompiles )
 include( CheckFunctionExists )
 include( CheckSymbolExists )
+include( CheckPrototypeDefinition )
 include( CheckIncludeFile )
 include( CheckLibraryExists )
 include( FindPkgConfig )
@@ -114,6 +115,9 @@ check_function_exists( memcpy HAVE_MEMCPY )
 check_function_exists( bcopy HAVE_BCOPY )
 set( CMAKE_REQUIRED_LIBRARIES ${bak_CMAKE_REQUIRED_LIBRARIES} )
 unset( bak_CMAKE_REQUIRED_LIBRARIES )
+check_prototype_definition( ioctl "int ioctl(int d, int request, ...)" "-1" "unistd.h;sys/ioctl.h" HAVE_IOCTL_INT_INT_DOTS )
+check_prototype_definition( ioctl "int ioctl(int d, unsigned long request, ...)" "-1" "unistd.h;sys/ioctl.h" HAVE_IOCTL_INT_ULONG_DOTS )
+check_prototype_definition( ioctl "int ioctl(int d, unsigned long int request, ...)" "-1" "unistd.h;sys/ioctl.h" HAVE_IOCTL_INT_ULONGINT_DOTS )
 
 
 ##### check for audiofile #######################

config.h.cmake

@@ -40,7 +40,9 @@
 
 #cmakedefine HAVE_SYS_SOUNDCARD_H 1
 #cmakedefine HAVE_LIBPTHREAD 1
-#define HAVE_IOCTL_INT_ULONGINT_DOTS 3
+#cmakedefine HAVE_IOCTL_INT_INT_DOTS 1
+#cmakedefine HAVE_IOCTL_INT_ULONG_DOTS 2
+#cmakedefine HAVE_IOCTL_INT_ULONGINT_DOTS 3
 
 #cmakedefine HAVE_LIBJACK 1
 #cmakedefine HAVE_LIBSNDIO 1