CMake: fixed bug in INSTALL_INTERFACE and added comments

CMakeLists.txt

@@ -14,10 +14,12 @@ if (NOT DEFINED CMAKE_RUNTIME_OUTPUT_DIRECTORY AND WIN32)
 	set (CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/lib)
 endif ()
 
+# Organize targest in folders in Visual Studio
 if (CMAKE_GENERATOR MATCHES "Visual Studio")
 	set_property (GLOBAL PROPERTY USE_FOLDERS ON)
 endif ()
 
+#---Options---
 option (ITA_CONVOLUTION_UPCONV_WITH_POWER_SAVER
 		"Use power saving mode for uniform partitioned convolution (do not convolve blocks with zeros)" ON
 )
@@ -36,9 +38,12 @@ option (ITA_CONVOLUTION_WITH_TESTS "Build the tests for the library" OFF)
 if (ITA_CONVOLUTION_NUPCONV_WITH_PERFORMANCE_LOGGER OR ITA_CONVOLUTION_NUPCONV_WITH_XML_READER)
 	message (FATAL_ERROR "Performance logger is deprecated, as the XML library cannot be found.")
 endif ()
+#---END: Options---
 
+#External libs
 add_subdirectory (external_libs)
 
+#Library
 add_library (
 	${PROJECT_NAME}
 	include/ITAUPConvolution.h
@@ -56,6 +61,7 @@ add_library (
 )
 add_library (${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
 
+#Additional source files
 if (ITA_CONVOLUTION_WITH_NUPCONV)
 	target_sources (
 		${PROJECT_NAME}
@@ -113,22 +119,27 @@ if (ITA_CONVOLUTION_WITH_NUPCONV)
 	endif ()
 endif ()
 
+#Set include directory for library
 target_include_directories (
-	${PROJECT_NAME} PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> $<INSTALL_INTERFACE:INCLUDE_PATH/ITAConvolution>
+	${PROJECT_NAME} PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/ITAConvolution>
 )
 
+#Linking
 target_link_libraries (${PROJECT_NAME} PUBLIC ITABase::ITABase ITAFFT::ITAFFT TBB::tbb)
 
+#Definitions for Shared/Static
 target_compile_definitions (
 	${PROJECT_NAME} PUBLIC $<IF:$<BOOL:${BUILD_SHARED_LIBS}>,ITA_CONVOLUTION_EXPORT,ITA_CONVOLUTION_STATIC>
 )
-
+#Required compiler features
 target_compile_features (${PROJECT_NAME} PUBLIC cxx_std_11)
 
+#If build out of VA project, add parent folder "ITACoreLibs"
 if (NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
 	set_property (TARGET ${PROJECT_NAME} PROPERTY FOLDER "ITACoreLibs")
 endif ()
 
+#Install & export
 packageProject (
 	NAME ${PROJECT_NAME}
 	VERSION ${PROJECT_VERSION}
@@ -141,12 +152,12 @@ packageProject (
 	DISABLE_VERSION_SUFFIX YES
 )
 
-# benchmarks
+#Benchmarks
 if (ITA_CONVOLUTION_WITH_BENCHMARKS)
 	add_subdirectory (benchmarks)
 endif ()
 
-# profiler
+#Profiler
 if (ITA_CONVOLUTION_WITH_PROFILERS
 	AND ITA_CONVOLUTION_NUPCONV_WITH_PERFORMANCE_LOGGER
 	AND ITA_CONVOLUTION_WITH_NUPCONV
@@ -154,12 +165,12 @@ if (ITA_CONVOLUTION_WITH_PROFILERS
 	add_subdirectory (profilers)
 endif ()
 
-# apps
+#Apps
 if (ITA_CONVOLUTION_WITH_APPS)
 	add_subdirectory (apps)
 endif ()
 
-# tests
+#Tests
 if (ITA_CONVOLUTION_WITH_TESTS)
 	add_subdirectory (tests)
 endif ()