CMake: Don't export(PACKAGE) when cross-compiling

When cross-compiling, the build directory won't contain
anything useful to the host system. Therefore, we shouldn't
register the build directory in CMake's package registry.
This commit is contained in:
Sam Edwards 2019-05-29 16:59:06 -06:00
parent 059c78bade
commit d058cb16fd

View File

@ -114,4 +114,6 @@ write_basic_package_version_file(
install(FILES "${PROJECT_BINARY_DIR}/Panda3DConfigVersion.cmake"
DESTINATION "lib/cmake/Panda3D")
export(PACKAGE Panda3D)
if(NOT CMAKE_CROSSCOMPILING)
export(PACKAGE Panda3D)
endif()