--- indi-gphoto-0.9.9.20141015svn1783/CMakeLists.txt	2013-12-21 04:23:39.000000000 +0200
+++ indi-gphoto-0.9.9.20141015svn1783/CMakeLists.txt	2014-10-25 10:20:52.115443058 +0300
@@ -3,9 +3,9 @@ PROJECT(indi_gphoto C CXX)
 
 set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake_modules/")
 
-SET(CMAKE_CXX_FLAGS "-Wall" )
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall" )
 SET(CMAKE_CXX_FLAGS_DEBUG "-O0 -g -DDEBUG_FITS" )
-SET(CMAKE_C_FLAGS "-Wall" )
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall" )
 SET(CMAKE_C_FLAGS_DEBUG "-O0 -g -DDEBUG_FITS" )
 
 find_package(USB REQUIRED)