Fixed installation of CMakeLists.txt and enabled GPU samples build in stand alone version.

samples/CMakeLists.txt

@@ -19,6 +19,9 @@ if(ANDROID AND BUILD_ANDROID_EXAMPLES)
   add_subdirectory(android)
 endif()
 
+install(FILES "CMakeLists.txt"
+        DESTINATION ${OPENCV_SAMPLES_SRC_INSTALL_PATH}
+        PERMISSIONS OWNER_READ GROUP_READ WORLD_READ COMPONENT samples)
 
 #
 # END OF BUILD CASE 1: Build samples with library sources
@@ -60,7 +63,7 @@ endif()
 add_subdirectory(c)
 add_subdirectory(cpp)
 add_subdirectory(ocl)
-# FIXIT: can't use cvconfig.h in samples: add_subdirectory(gpu)
+add_subdirectory(gpu)
 
 #
 # END OF BUILD CASE 2: Build samples with library binaries

samples/c/CMakeLists.txt

@@ -52,7 +52,7 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
 endif()
 
 if (OCV_DEPENDENCIES_FOUND AND INSTALL_C_EXAMPLES AND NOT WIN32)
-  file(GLOB C_SAMPLES *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd )
+  file(GLOB C_SAMPLES *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd *.txt)
   install(FILES ${C_SAMPLES}
           DESTINATION ${OPENCV_SAMPLES_SRC_INSTALL_PATH}/c
           PERMISSIONS OWNER_READ GROUP_READ WORLD_READ COMPONENT samples)

samples/cpp/CMakeLists.txt

@@ -91,7 +91,7 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
 endif()
 
 if (OCV_DEPENDENCIES_FOUND AND INSTALL_C_EXAMPLES AND NOT WIN32)
-  file(GLOB C_SAMPLES *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd )
+  file(GLOB C_SAMPLES *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd *.txt)
   install(FILES ${C_SAMPLES}
           DESTINATION ${OPENCV_SAMPLES_SRC_INSTALL_PATH}/cpp
           PERMISSIONS OWNER_READ GROUP_READ WORLD_READ COMPONENT samples)

samples/gpu/CMakeLists.txt

@@ -101,8 +101,7 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
 endif()
 
 if (OCV_DEPENDENCIES_FOUND AND INSTALL_C_EXAMPLES AND NOT WIN32)
-  file(GLOB install_list *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd )
-  message(" install_list: ${install_list}")
+  file(GLOB install_list *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd *.txt)
   if(NOT HAVE_OPENGL)
     list_filterout(install_list ".*opengl.cpp")
   endif()

samples/gpu/performance/CMakeLists.txt

@@ -27,7 +27,7 @@ if(WIN32)
 endif()
 
 if(INSTALL_C_EXAMPLES AND NOT WIN32)
-  file(GLOB GPU_FILES performance/*.cpp performance/*.h)
+  file(GLOB GPU_FILES performance/*.cpp performance/*.h performance/CMakeLists.txt)
   install(FILES ${GPU_FILES}
           DESTINATION ${OPENCV_SAMPLES_SRC_INSTALL_PATH}/gpu/performance
           PERMISSIONS OWNER_READ GROUP_READ WORLD_READ

samples/ocl/CMakeLists.txt

@@ -52,7 +52,7 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
 endif()
 
 if (OCV_DEPENDENCIES_FOUND AND INSTALL_C_EXAMPLES AND NOT WIN32)
-  file(GLOB install_list *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd )
+  file(GLOB install_list *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd *.txt)
   install(FILES ${install_list}
           DESTINATION ${OPENCV_SAMPLES_SRC_INSTALL_PATH}/ocl
           PERMISSIONS OWNER_READ GROUP_READ WORLD_READ COMPONENT samples)