Also at
https://cmake.org/cmake/help/latest/module/CMakePackageConfigHelpers.html?highlight=configure_package_config_file
set(INCLUDE_INSTALL_DIR include/ ... CACHE )
set(LIB_INSTALL_DIR lib/ ... CACHE )
set(SYSCONFIG_INSTALL_DIR etc/foo/ ... CACHE )
#...
include(CMakePackageConfi
In latest CMake Doc for cmake modules at:
https://cmake.org/cmake/help/v3.0/module/CMakePackageConfigHelpers.html#module:CMakePackageConfigHelpers
I find:
Example using both configure_package_config_file() and
write_basic_package_version_file(): CMakeLists.txt:
set(INCLUDE_INSTALL_DIR include/