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| author | Albrecht Schlosser <albrechts.fltk@online.de> | 2025-01-21 14:23:27 +0100 |
|---|---|---|
| committer | Albrecht Schlosser <albrechts.fltk@online.de> | 2025-01-21 14:23:27 +0100 |
| commit | 6c3a71181b3bcb69971b2aabc897f9a855ef80fa (patch) | |
| tree | ad83121db50d928b23c50e86921d75f7b123c526 | |
| parent | 2dd4bdeef74d9110ef1effeb9ee45a46072d4f5b (diff) | |
CMake: check INTERFACE_LINK_LIBRARIES for empty value
This is a safety for consistency. It doesn't really change the result
but avoids "adding" an empty argument to a CMake list.
| -rw-r--r-- | src/CMakeLists.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 35ae3074a..c5180ba3f 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -658,8 +658,10 @@ set(OPTIONAL_INCLUDES) macro(append_optional_libs targets) foreach(_target ${targets}) get_target_property(_link_libraries ${_target} INTERFACE_LINK_LIBRARIES) + if(_link_libraries) + list(APPEND OPTIONAL_LIBS ${_link_libraries}) + endif() get_target_property(_include_dirs ${_target} INTERFACE_INCLUDE_DIRECTORIES) - list(APPEND OPTIONAL_LIBS ${_link_libraries}) if(_include_dirs) list(APPEND OPTIONAL_INCLUDES ${_include_dirs}) endif() |