1 files changed, 69 insertions, 0 deletions
diff --git a/kscd/libwm/ConfigureChecks.cmake b/kscd/libwm/ConfigureChecks.cmake
new file mode 100644
index 00000000..31ce9815
--- /dev/null
+++ b/kscd/libwm/ConfigureChecks.cmake
@@ -0,0 +1,69 @@
+#################################################
+#
+#  (C) 2017 Slávek Banko
+#  slavek (DOT) banko (AT) axis.cz
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+if( WITH_KSCD_CDDA AND NOT BUILD_CDDA )
+
+  if( "${CMAKE_SYSTEM_NAME}" MATCHES "Linux" )
+
+    check_include_file( pthread.h HAVE_PTHREAD_H )
+    check_c_source_compiles( "
+#ifndef __GNUC__
+#define __GNUC__ 1
+#endif
+/* needed for vanilla kernel headers, which do provide __u64 only
+   for ansi */
+#undef __STRICT_ANSI__
+/* needed for non-ansi kernel headers */
+#define asm __asm__
+#define inline __inline__
+#include <linux/types.h>
+#include <linux/cdrom.h>
+#undef asm
+#undef inline
+
+int main() {
+  #if defined(__linux__)
+    ioctl(1, CDROMREADAUDIO, 0);
+  #else
+    #error platform?
+  #endif
+}"
+      BUILD_CDDA )
+    if( NOT BUILD_CDDA )
+        tde_message_fatal( "cdda support is requested, but not avaiable on your system" )
+    endif( NOT BUILD_CDDA )
+
+  elseif( ${CMAKE_SYSTEM_NAME} MATCHES "SunOS" )
+
+    check_include_file( pthread.h HAVE_PTHREAD_H )
+    check_c_source_compiles( "
+#include <sys/types.h>
+#include <sys/cdio.h>
+
+int main() {
+  #if defined(__sun) || defined(sun)
+    ioctl(1, CDROMCDDA, 0);
+  #else
+    #error platform?
+  #endif
+}"
+      BUILD_CDDA )
+    if( NOT BUILD_CDDA )
+        tde_message_fatal( "cdda support is requested, but not avaiable on your system" )
+    endif( NOT BUILD_CDDA )
+
+  else( )
+
+    message( STATUS "Checking cdda support - not available on this system type" )
+
+  endif( )
+
+endif( WITH_KSCD_CDDA AND NOT BUILD_CDDA )