Fixed some warnings and install problems on linux

CMakeLists.txt

@@ -37,6 +37,7 @@ if(NOT CMAKE_TOOLCHAIN_FILE)
 else(NOT CMAKE_TOOLCHAIN_FILE)
   #Android: set output folder to ${CMAKE_BINARY_DIR}
   set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
+  # any crosscompiling
   set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
 endif(NOT CMAKE_TOOLCHAIN_FILE)
 

modules/highgui/src/window_gtk.cpp

@@ -851,7 +851,7 @@ namespace
         __END__;
     }
 
-    void GlFuncTab_GTK::generateBitmapFont(const std::string& family, int height, int weight, bool italic, bool underline, int start, int count, int base) const
+    void GlFuncTab_GTK::generateBitmapFont(const std::string& family, int height, int weight, bool italic, bool /*underline*/, int start, int count, int base) const
     {
         PangoFontDescription* fontDecr;
         PangoFont* pangoFont;

modules/videostab/src/motion_stabilizing.cpp

@@ -142,7 +142,7 @@ void LpMotionStabilizer::stabilize(int, const vector<Mat>&, pair<int,int>, Mat*)
 #else
 
 void LpMotionStabilizer::stabilize(
-        int size, const vector<Mat> &motions, pair<int,int> range, Mat *stabilizationMotions)
+        int size, const vector<Mat> &motions, pair<int,int> /*range*/, Mat *stabilizationMotions)
 {
     CV_Assert(model_ <= MM_AFFINE);
 

samples/CMakeLists.txt

@@ -1,13 +1,11 @@
 # ----------------------------------------------------------------------------
-#  CMake file for samples. See root CMakeLists.txt 
+#  CMake file for samples. See root CMakeLists.txt
 #
 # ----------------------------------------------------------------------------
 
-if(NOT ANDROID)
-  add_subdirectory(c)
-  add_subdirectory(cpp)
-  add_subdirectory(gpu)
-endif()
+add_subdirectory(c)
+add_subdirectory(cpp)
+add_subdirectory(gpu)
 
 if(ANDROID AND BUILD_ANDROID_EXAMPLES)
   add_subdirectory(android)

samples/c/CMakeLists.txt

@@ -15,7 +15,7 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
   if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_NOISY_WARNINGS)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function")
   endif()
-    
+
   ocv_include_modules(${OPENCV_C_SAMPLES_REQUIRED_DEPS})
 
   # ---------------------------------------------
@@ -42,9 +42,9 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
               RUNTIME DESTINATION "samples/c" COMPONENT main)
     endif()
   ENDMACRO()
-    
+
   file(GLOB cpp_samples RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp *.c)
-    
+
   foreach(sample_filename ${cpp_samples})
     get_filename_component(sample ${sample_filename} NAME_WE)
     OPENCV_DEFINE_C_EXAMPLE(${sample}  ${sample_filename})
@@ -54,7 +54,7 @@ endif()
 if (INSTALL_C_EXAMPLES AND NOT WIN32)
   file(GLOB C_SAMPLES *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd )
   install(FILES ${C_SAMPLES}
-          DESTINATION share/opencv/samples/c
+          DESTINATION share/OpenCV/samples/c
           PERMISSIONS OWNER_READ GROUP_READ WORLD_READ)
 endif ()
 

samples/cpp/CMakeLists.txt

@@ -23,7 +23,7 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
   if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_NOISY_WARNINGS)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function")
   endif()
-    
+
   # ---------------------------------------------
   #      Define executable targets
   # ---------------------------------------------
@@ -39,7 +39,7 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
     set_target_properties(${the_target} PROPERTIES
       OUTPUT_NAME "${name}"
       PROJECT_LABEL "(EXAMPLE) ${name}")
-            
+
     if(ENABLE_SOLUTION_FOLDERS)
       set_target_properties(${the_target} PROPERTIES FOLDER "samples//cpp")
     endif()
@@ -52,9 +52,9 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
               RUNTIME DESTINATION "samples/cpp" COMPONENT main)
     endif()
   ENDMACRO()
-    
+
   file(GLOB cpp_samples RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp)
-    
+
   foreach(sample_filename ${cpp_samples})
     get_filename_component(sample ${sample_filename} NAME_WE)
     OPENCV_DEFINE_CPP_EXAMPLE(${sample}  ${sample_filename})
@@ -64,7 +64,7 @@ endif()
 if (INSTALL_C_EXAMPLES AND NOT WIN32)
   file(GLOB C_SAMPLES *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd )
   install(FILES ${C_SAMPLES}
-          DESTINATION share/opencv/samples/cpp
+          DESTINATION share/OpenCV/samples/cpp
           PERMISSIONS OWNER_READ GROUP_READ WORLD_READ)
 endif()
 

samples/gpu/CMakeLists.txt

@@ -8,7 +8,7 @@ ocv_check_dependencies(${OPENCV_GPU_SAMPLES_REQUIRED_DEPS})
 if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
   set(project "gpu")
   string(TOUPPER "${project}" project_upper)
-    
+
   project("${project}_samples")
 
   ocv_include_modules(${OPENCV_GPU_SAMPLES_REQUIRED_DEPS})
@@ -35,9 +35,9 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
     target_link_libraries(${the_target} ${OPENCV_LINKER_LIBS} ${OPENCV_GPU_SAMPLES_REQUIRED_DEPS})
 
     set_target_properties(${the_target} PROPERTIES
-      OUTPUT_NAME "${name}_${project}"                                       
+      OUTPUT_NAME "${name}_${project}"
       PROJECT_LABEL "(EXAMPLE_${project_upper}) ${name}")
-        
+
     if(ENABLE_SOLUTION_FOLDERS)
       set_target_properties(${the_target} PROPERTIES FOLDER "samples//${project}")
     endif()
@@ -61,10 +61,10 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
   include("performance/CMakeLists.txt")
 endif()
 
-if (NOT WIN32)
+if (INSTALL_C_EXAMPLES AND NOT WIN32)
   file(GLOB install_list *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd )
   install(FILES ${install_list}
-          DESTINATION share/opencv/samples/${project}
+          DESTINATION share/OpenCV/samples/${project}
           PERMISSIONS OWNER_READ GROUP_READ WORLD_READ)
 endif()
 

samples/gpu/performance/CMakeLists.txt

@@ -9,18 +9,18 @@ target_link_libraries(${the_target} ${OPENCV_LINKER_LIBS} ${OPENCV_GPU_SAMPLES_R
 set_target_properties(${the_target} PROPERTIES
     OUTPUT_NAME "performance_gpu"
     PROJECT_LABEL "(EXAMPLE_GPU) performance")
-    
+
 if(ENABLE_SOLUTION_FOLDERS)
   set_target_properties(${the_target} PROPERTIES FOLDER "samples//gpu")
-endif()	
+endif()
 
 if(WIN32)
   install(TARGETS ${the_target} RUNTIME DESTINATION "samples/gpu" COMPONENT main)
 endif()
 
-if(NOT WIN32)
+if(INSTALL_C_EXAMPLES AND NOT WIN32)
   file(GLOB GPU_FILES performance/*.cpp performance/*.h)
   install(FILES ${GPU_FILES}
-          DESTINATION share/opencv/samples/gpu/performance
+          DESTINATION share/OpenCV/samples/gpu/performance
           PERMISSIONS OWNER_READ GROUP_READ WORLD_READ)
 endif()