123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145 |
- macro(libtool_create_control_file _target)
- get_target_property(_target_type ${_target} TYPE)
-
- message("-- Creating static libtool control file for target ${_target}")
- # No support for shared libraries, as TigerVNC only needs libtool config
- # files for static libraries.
- if("${_target_type}" MATCHES "^[^STATIC_LIBRARY]$")
- message(ERROR " - trying to use libtool_create_control_file for non-static library target.")
- endif()
-
- #
- # Parse the target_LIB_DEPENDS variable to determine which libraries to put
- # into libtool control file as library dependencies, and handle a few corner
- # cases.
- #
-
- # First we need to split up any internal entries
- set(target_libs "")
- foreach(library ${${_target}_LIB_DEPENDS})
- if("${library}" MATCHES " ")
- string(REPLACE " " ";" lib_list "${library}")
- list(APPEND target_libs ${lib_list})
- else()
- list(APPEND target_libs "${library}")
- endif()
- endforeach()
-
- set(STATIC_MODE OFF)
-
- foreach(library ${target_libs})
- # Assume all entries are shared libs if platform-specific static library
- # extension is not matched.
- if("${library}" MATCHES "[^.+\\${CMAKE_STATIC_LIBRARY_SUFFIX}]$")
- if("${library}" MATCHES ".+\\${CMAKE_SHARED_LIBRARY_SUFFIX}$")
- # Shared library extension matched, so extract the path and library
- # name, then add the result to the libtool dependency libs. This
- # will always be an absolute path, because that's what CMake uses
- # internally.
- get_filename_component(_shared_lib ${library} NAME_WE)
- get_filename_component(_shared_lib_path ${library} PATH)
- string(REPLACE "lib" "" _shared_lib ${_shared_lib})
- set(_target_dependency_libs "${_target_dependency_libs} -L${_shared_lib_path} -l${_shared_lib}")
- else()
- # No shared library extension matched. Check whether target is a CMake
- # target.
- if(TARGET ${library})
- # Target is a CMake target, so ignore (CMake targets are static
- # libs in TigerVNC.)
- elseif(${library} STREQUAL "-Wl,-Bstatic")
- # All following libraries should be static
- set(STATIC_MODE ON)
- elseif(${library} STREQUAL "-Wl,-Bdynamic")
- # All following libraries should be dynamic
- set(STATIC_MODE OFF)
- else()
- # Normal library, so use find_library() to attempt to locate the
- # library in a system directory.
-
- # Need to remove -l prefix
- if (${library} MATCHES "^\\${CMAKE_LINK_LIBRARY_FLAG}")
- string(REPLACE ${CMAKE_LINK_LIBRARY_FLAG} "" library ${library})
- endif()
-
- if(STATIC_MODE)
- set(library ${CMAKE_STATIC_LIBRARY_PREFIX}${library}${CMAKE_STATIC_LIBRARY_SUFFIX})
- endif()
-
- find_library(FL ${library})
- if(FL)
- # Found library. Depending on if it's static or not we might
- # extract the path and library name, then add the
- # result to the libtool dependency libs.
- if(STATIC_MODE)
- set(_target_dependency_libs "${_target_dependency_libs} ${FL}")
- else()
- get_filename_component(_shared_lib ${FL} NAME_WE)
- get_filename_component(_shared_lib_path ${FL} PATH)
- string(REPLACE "lib" "" _shared_lib ${_shared_lib})
- set(_target_dependency_libs "${_target_dependency_libs} -L${_shared_lib_path} -l${_shared_lib}")
- endif()
- else()
- # No library found, so ignore target.
- endif()
- # Need to clear FL to get new results next loop
- unset(FL CACHE)
- endif()
- endif()
- else()
- # Detected a static library. Check whether the library pathname is
- # absolute and, if not, use find_library() to get the absolute path.
- get_filename_component(_name ${library} NAME)
- string(REPLACE "${_name}" "" _path ${library})
- if(NOT "${_path}" STREQUAL "")
- # Pathname is absolute, so add it to the libtool library dependencies
- # as-is.
- set(_target_dependency_libs "${_target_dependency_libs} ${library}")
- else()
- # Pathname is not absolute, so use find_library() to get the absolute
- # path.
- find_library(FL ${library})
- if(FL)
- # Absolute pathname found. Add it.
- set(_target_dependency_libs "${_target_dependency_libs} ${FL}")
- else()
- # No absolute pathname found. Ignore it.
- endif()
- # Need to clear FL to get new results next loop
- unset(FL CACHE)
- endif()
- endif()
- endforeach()
-
- # Write the libtool control file for the static library
- set(_lname ${CMAKE_STATIC_LIBRARY_PREFIX}${_target})
- set(_laname ${CMAKE_CURRENT_BINARY_DIR}/${_lname}.la)
-
- file(WRITE ${_laname} "# ${_lname}.la - a libtool library file\n# Generated by ltmain.sh (GNU libtool) 2.2.6b\n")
- file(APPEND ${_laname} "dlname=''\n\n")
- file(APPEND ${_laname} "library_names=''\n\n")
- file(APPEND ${_laname} "old_library='${_lname}${CMAKE_STATIC_LIBRARY_SUFFIX}'\n\n")
- file(APPEND ${_laname} "inherited_linker_flags=''\n\n")
- file(APPEND ${_laname} "dependency_libs=' ${_target_dependency_libs}'\n\n")
- file(APPEND ${_laname} "weak_library_names=''\n\n")
- file(APPEND ${_laname} "current=\n")
- file(APPEND ${_laname} "age=\n")
- file(APPEND ${_laname} "revision=\n\n")
- file(APPEND ${_laname} "installed=no\n\n")
- file(APPEND ${_laname} "shouldnotlink=no\n\n")
- file(APPEND ${_laname} "dlopen=''\n")
- file(APPEND ${_laname} "dlpreopen=''\n\n")
- file(APPEND ${_laname} "libdir='/usr/lib'\n\n")
-
- # Make sure the timestamp is updated to trigger other make invocations
- add_custom_command(TARGET ${_target} POST_BUILD COMMAND
- "${CMAKE_COMMAND}" -E touch "${_laname}")
-
-
- # Add custom command to symlink the static library so that autotools finds
- # the library in .libs. These are executed after the specified target build.
- add_custom_command(TARGET ${_target} POST_BUILD COMMAND
- "${CMAKE_COMMAND}" -E make_directory "${CMAKE_CURRENT_BINARY_DIR}/.libs")
- add_custom_command(TARGET ${_target} POST_BUILD COMMAND
- "${CMAKE_COMMAND}" -E create_symlink ../${_lname}${CMAKE_STATIC_LIBRARY_SUFFIX} "${CMAKE_CURRENT_BINARY_DIR}/.libs/${_lname}${CMAKE_STATIC_LIBRARY_SUFFIX}")
-
- endmacro()
|