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| author | Charles Pigott <charlespigott@googlemail.com> | 2020-09-25 22:41:34 +0100 |
|---|---|---|
| committer | Charles Pigott <charlespigott@googlemail.com> | 2020-10-03 16:17:11 +0100 |
| commit | a0307652f37474cb0bba1143a644e8692b3b23f0 (patch) | |
| tree | 98e43f1a6201e52993df5eb75af7a0a2abe83a33 /cmake/LinkPackage.cmake | |
| parent | 53f36f4afae2210b508699c043992c17d54b8140 (diff) | |
| download | openttd-a0307652f37474cb0bba1143a644e8692b3b23f0.tar.xz | |
Fix: Work around cmake bug by stripping link target strings
Diffstat (limited to 'cmake/LinkPackage.cmake')
| -rw-r--r-- | cmake/LinkPackage.cmake | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/cmake/LinkPackage.cmake b/cmake/LinkPackage.cmake index 9977ecc45..0f62d3296 100644 --- a/cmake/LinkPackage.cmake +++ b/cmake/LinkPackage.cmake @@ -4,10 +4,15 @@ function(link_package NAME) if(${NAME}_FOUND) string(TOUPPER "${NAME}" UCNAME) add_definitions(-DWITH_${UCNAME}) + # Some libraries' cmake packages (looking at you, SDL2) leave trailing whitespace in the link commands, + # which (later) cmake considers to be an error. Work around this with by stripping the incoming string. if(LP_TARGET AND TARGET ${LP_TARGET}) + string(STRIP "${LP_TARGET}" LP_TARGET) target_link_libraries(openttd ${LP_TARGET}) message(STATUS "${NAME} found -- -DWITH_${UCNAME} -- ${LP_TARGET}") else() + string(STRIP "${${NAME}_LIBRARY}" ${NAME}_LIBRARY) + string(STRIP "${${NAME}_LIBRARIES}" ${NAME}_LIBRARIES) include_directories(${${NAME}_INCLUDE_DIRS} ${${NAME}_INCLUDE_DIR}) target_link_libraries(openttd ${${NAME}_LIBRARIES} ${${NAME}_LIBRARY}) message(STATUS "${NAME} found -- -DWITH_${UCNAME} -- ${${NAME}_INCLUDE_DIRS} ${${NAME}_INCLUDE_DIR} -- ${${NAME}_LIBRARIES} ${${NAME}_LIBRARY}") |