A little CMakeLists.txt files housekeeping:

* Moved inclusion of `GNUInstallDirs` to the installation "section", near its use
* Removed some whitespace at end-of-line
* Added a comment explaining our not-absolutely-necessary `export()` command

Author: eyalroz

CMakeLists.txt

@@ -1,6 +1,6 @@
 # Does your system only have an older version of CMake? Not to worry!
-# CMake offers download-and-use binary packages, with no installation 
-# necessary...  Visit https://cmake.org/download/ and grab one for 
+# CMake offers download-and-use binary packages, with no installation
+# necessary...  Visit https://cmake.org/download/ and grab one for
 # your platform. They are not finicky with library dependencies, so
 # compatability is very likely. Also, the package's CMake binary will
 # not mistake any other local CMake-related files for its own.
@@ -12,7 +12,6 @@ PROJECT(cuda-api-wrappers
 	HOMEPAGE_URL https://github.com/eyalroz/cuda-api-wrappers
 )
 
-include(GNUInstallDirs)
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "lib/")
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "lib/")
 
@@ -122,7 +121,7 @@ if(CUDAToolkit_VERSION VERSION_GREATER_EQUAL 12.4)
 
 	if (TARGET CUDA::nvfatbin_static)
 		target_link_libraries(caw_fatbin_static INTERFACE CUDA::nvfatbin_static)
-	elseif(EXISTS "${CUDA_nvfatbin_static_LIBRARY}") 
+	elseif(EXISTS "${CUDA_nvfatbin_static_LIBRARY}")
 		target_link_libraries(caw_fatbin_static INTERFACE "${CUDA_nvfatbin_static_LIBRARY}")
 	else()
 		message(WARNING "Could not locate a valid NVIDIA non-fatbin creator target or library file")
@@ -176,6 +175,8 @@ endif()
 # Installing the libraries
 # ------------------------
 
+include(GNUInstallDirs)
+
 install(FILES "${PROJECT_SOURCE_DIR}/cmake/cuda-api-wrappers-config.cmake"
 	DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/cuda-api-wrappers")
 
@@ -185,6 +186,9 @@ install(
 	FILE_SET HEADERS
 )
 
+# This command is not part of an installation per se, but rather
+# allows adding the built package into a package registry without
+# installation
 export(
 	EXPORT cuda-api-wrappers_export
 	NAMESPACE "${caw_namespace}::"

examples/CMakeLists.txt

@@ -24,7 +24,7 @@ if(NOT DEFINED CUDA_ARCH_FLAGS_STR)
 	endif()
 endif()
 # NVCC is unfriendly if you specify multiple architectures, only some of which are supported; and
-# many versions of CMake will indeed tend to include older architectures in the auto-detection 
+# many versions of CMake will indeed tend to include older architectures in the auto-detection
 # fallback, so - we must do a bit of purging.
 if(CUDAToolkit_VERSION VERSION_GREATER_EQUAL "13.0")
 	string(REGEX REPLACE " ?-gencode arch=compute_(([1-6][0-9])|(7[0-2])),code=sm_(([1-6][0-9])|(7[0-2]))" "" CUDA_ARCH_FLAGS_STR_NO_UNSUPPORTED "${CUDA_ARCH_FLAGS_STR}")