1 files changed, 67 insertions, 0 deletions
diff --git a/kstars/ConfigureChecks.cmake b/kstars/ConfigureChecks.cmake
new file mode 100644
index 00000000..41184537
--- /dev/null
+++ b/kstars/ConfigureChecks.cmake
@@ -0,0 +1,67 @@
+###########################################
+#                                         #
+#  Improvements and feedback are welcome  #
+#                                         #
+#  This file is released under GPL >= 3   #
+#                                         #
+###########################################
+
+
+##### check for libusb
+
+if( WITH_LIBUSB )
+
+  pkg_search_module( LIBUSB libusb libusb-2.0 )
+  if( NOT LIBUSB_FOUND )
+    tde_message_fatal( "libusb support has been requested, but was not found on your system" )
+  endif( NOT LIBUSB_FOUND )
+
+endif( WITH_LIBUSB )
+
+
+##### check for pthread
+
+find_package ( Threads REQUIRED )
+
+
+##### check for zlib
+
+find_package ( ZLIB REQUIRED )
+
+
+##### check for math lib
+
+check_library_exists( m sincos "" LIBM )
+if( LIBM )
+    set( LIBM m )
+endif( LIBM )
+
+
+##### check for v4l
+
+if( WITH_V4L )
+  check_include_file( "linux/videodev2.h" HAVE_LINUX_VIDEODEV2_H )
+
+  if( NOT HAVE_LINUX_VIDEODEV2_H )
+    check_include_file( "linux/videodev.h" HAVE_LINUX_VIDEODEV_H )
+    if( NOT HAVE_LINUX_VIDEODEV_H )
+      tde_message_fatal( "video4linux support is requested, but videodev2.h or videodev.h was not found on your system" )
+    endif( )
+  endif( )
+endif( )
+
+
+##### check platform OS
+
+message( STATUS "Cheking platform - ${CMAKE_SYSTEM_NAME}" )
+
+if( ${CMAKE_SYSTEM_NAME} MATCHES "Linux" )
+  set( OS_Linux true )
+  set( LIB_FLI fli_linux-static )
+elseif( ${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD|FreeBSD|DragonFly|NetBSD" )
+  set( OS_BSD true )
+  set( LIB_FLI fli_bsd-static )
+else( )
+  set( OS_UNKNOWN true )
+  set( LIB_FLI fli_null-static )
+endif( )