Linker 如何使用cmake查找库?
要将可执行文件与驻留在标准位置的库链接,可以在CmakeLists.txt文件中执行以下操作:Linker 如何使用cmake查找库?,linker,cmake,subdirectory,Linker,Cmake,Subdirectory,要将可执行文件与驻留在标准位置的库链接,可以在CmakeLists.txt文件中执行以下操作: create_executable(generate_mesh generate_mesh.cpp) target_link_libraries(generate_mesh OpenMeshCore) 如果将链接所针对的库放置在 /usr/local/lib/libOpenMeshCore.dylib 但是,在这种情况下,库位于 /usr/local/lib/OpenMesh/libOpenMes
create_executable(generate_mesh generate_mesh.cpp)
target_link_libraries(generate_mesh OpenMeshCore)
如果将链接所针对的库放置在
/usr/local/lib/libOpenMeshCore.dylib
但是,在这种情况下,库位于
/usr/local/lib/OpenMesh/libOpenMeshCore.dylib
如何指定target_link_库应真正链接到放置在SIB目录中的库?我想知道是否有一些有用的选项可以针对_link_库,指定库位于标准位置的子目录中,例如
target_link_libraries(generate_mesh OpenMesh/OpenMeshCore)
如果不可能,是否有方法使用find_library递归搜索给定库文件的
/usr/local/lib
,包括其子目录 您可以将不同的目录添加到查找库
。要使用此库,请通过cmake-DFOO\u PREFIX=/some/path…
调用cmake
find_library( CPPUNIT_LIBRARY_DEBUG NAMES cppunit cppunit_dll cppunitd cppunitd_dll
PATHS ${FOO_PREFIX}/lib
/usr/lib
/usr/lib64
/usr/local/lib
/usr/local/lib64
PATH_SUFFIXES debug )
find_library( CPPUNIT_LIBRARY_RELEASE NAMES cppunit cppunit_dll
PATHS ${FOO_PREFIX}/lib
/usr/lib
/usr/lib64
/usr/local/lib
/usr/local/lib64
PATH_SUFFIXES release )
if(CPPUNIT_LIBRARY_DEBUG AND NOT CPPUNIT_LIBRARY_RELEASE)
set(CPPUNIT_LIBRARY_RELEASE ${CPPUNIT_LIBRARY_DEBUG})
endif(CPPUNIT_LIBRARY_DEBUG AND NOT CPPUNIT_LIBRARY_RELEASE)
set( CPPUNIT_LIBRARY debug ${CPPUNIT_LIBRARY_DEBUG}
optimized ${CPPUNIT_LIBRARY_RELEASE} )
# ...
target_link_libraries(foo ${CPPUNIT_LIBRARY})