@@ -19,17 +19,17 @@ set_target_properties(${EXTERNAL_NAME} PROPERTIES FOLDER "externals")
1919
2020ExternalProject_Get_Property(${EXTERNAL_NAME} SOURCE_DIR)
2121
22- set (${EXTERNAL_NAME_UPPER} _INCLUDE_DIRS ${SOURCE_DIR} /headers CACHE TYPE INTERNAL )
22+ set (${EXTERNAL_NAME_UPPER} _INCLUDE_DIRS ${SOURCE_DIR} /headers CACHE INTERNAL "" )
2323
2424if (WIN32 )
2525
2626 # FIXME need to account for different architectures
2727 if ("${CMAKE_SIZEOF_VOID_P} " EQUAL "8" )
28- set (${EXTERNAL_NAME_UPPER} _LIBRARIES ${SOURCE_DIR} /lib/win64/openvr_api.lib CACHE TYPE INTERNAL )
28+ set (${EXTERNAL_NAME_UPPER} _LIBRARIES ${SOURCE_DIR} /lib/win64/openvr_api.lib CACHE INTERNAL "" )
2929 add_custom_command (TARGET ${EXTERNAL_NAME} POST_BUILD COMMAND if 1==$<CONFIG:Release> ${CMAKE_COMMAND} -E copy ${SOURCE_DIR} /bin/win64/openvr_api.dll ${CMAKE_SOURCE_DIR} /bin )
3030 add_custom_command (TARGET ${EXTERNAL_NAME} POST_BUILD COMMAND if 1==$<CONFIG:Debug> ${CMAKE_COMMAND} -E copy ${SOURCE_DIR} /bin/win64/openvr_api.dll ${CMAKE_SOURCE_DIR} /bin_debug )
3131 else ()
32- set (${EXTERNAL_NAME_UPPER} _LIBRARIES ${SOURCE_DIR} /lib/win32 /openvr_api.lib CACHE TYPE INTERNAL )
32+ set (${EXTERNAL_NAME_UPPER} _LIBRARIES ${SOURCE_DIR} /lib/win32 /openvr_api.lib CACHE INTERNAL "" )
3333 add_paths_to_fixup_libs(${SOURCE_DIR} /bin/win32 )
3434 add_custom_command (TARGET ${EXTERNAL_NAME} POST_BUILD COMMAND if 1==$<CONFIG:Release> ${CMAKE_COMMAND} -E copy ${SOURCE_DIR} /bin/win32 /openvr_api.dll ${CMAKE_SOURCE_DIR} /bin )
3535 add_custom_command (TARGET ${EXTERNAL_NAME} POST_BUILD COMMAND if 1==$<CONFIG:Debug> ${CMAKE_COMMAND} -E copy ${SOURCE_DIR} /bin/win32 /openvr_api.dll ${CMAKE_SOURCE_DIR} /bin_debug )
@@ -39,13 +39,13 @@ if (WIN32)
3939elseif (APPLE )
4040
4141 # FIXME need to account for different architectures
42- set (${EXTERNAL_NAME_UPPER} _LIBRARIES ${SOURCE_DIR} /lib/osx32/libopenvr_api.dylib CACHE TYPE INTERNAL )
42+ set (${EXTERNAL_NAME_UPPER} _LIBRARIES ${SOURCE_DIR} /lib/osx32/libopenvr_api.dylib CACHE INTERNAL "" )
4343 add_paths_to_fixup_libs(${SOURCE_DIR} /bin/osx32)
4444
4545elseif (NOT ANDROID)
4646
4747 # FIXME need to account for different architectures
48- set (${EXTERNAL_NAME_UPPER} _LIBRARIES ${SOURCE_DIR} /lib/linux64/libopenvr_api.so CACHE TYPE INTERNAL )
48+ set (${EXTERNAL_NAME_UPPER} _LIBRARIES ${SOURCE_DIR} /lib/linux64/libopenvr_api.so CACHE INTERNAL "" )
4949 add_paths_to_fixup_libs(${SOURCE_DIR} /bin/linux64)
5050
5151endif ()
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