1 files changed, 48 insertions, 0 deletions
diff --git a/libkscan/ConfigureChecks.cmake b/libkscan/ConfigureChecks.cmake
new file mode 100644
index 00000000..203bf375
--- /dev/null
+++ b/libkscan/ConfigureChecks.cmake
@@ -0,0 +1,48 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+if( NOT HAVE_SANE )
+  message( STATUS "checking for 'sane'..." )
+endif( )
+
+# find sane-config
+find_program( SANE_EXECUTABLE NAMES sane-config )
+if( NOT SANE_EXECUTABLE )
+  tde_message_fatal( "sane-config is NOT found.\n sane library is installed?" )
+endif( )
+
+macro( __run_sane_config  __type __var )
+  execute_process(
+    COMMAND ${SANE_EXECUTABLE} --${__type}
+    OUTPUT_VARIABLE ${__var}
+    RESULT_VARIABLE __result
+    OUTPUT_STRIP_TRAILING_WHITESPACE )
+  if( _result )
+    tde_message_fatal( "Unable to run ${SANE_EXECUTABLE}!\n sane library is correctly installed?\n Path to sane-config is corect?" )
+  endif( )
+endmacro( )
+
+__run_sane_config( version SANE_VERSION )
+__run_sane_config( cflags SANE_INCLUDE_DIRS )
+__run_sane_config( libs SANE_LIBRARIES )
+
+# cleanup
+if( SANE_INCLUDE_DIRS )
+  string( REGEX REPLACE "(^| )-I" ";" SANE_INCLUDE_DIRS "${SANE_INCLUDE_DIRS}" )
+endif( )
+if( SANE_LIBRARIES )
+  string( REGEX REPLACE "(^| )-l" ";" SANE_LIBRARIES "${SANE_LIBRARIES}" )
+  string( REPLACE " " "" SANE_LIBRARIES "${SANE_LIBRARIES}" )
+endif( )
+
+if( NOT HAVE_SANE )
+  message( STATUS "  found 'sane', version ${SANE_VERSION}" )
+endif( )