75 lines
2.5 KiB
CMake
75 lines
2.5 KiB
CMake
|
|
# Function parse implicit linker options.
|
|
# This is used internally by CMake and should not be included by user
|
|
# code.
|
|
|
|
function(CMAKE_PARSE_IMPLICIT_LINK_INFO text lib_var dir_var)
|
|
set(implicit_libs "")
|
|
set(implicit_dirs_tmp)
|
|
|
|
# Parse implicit linker arguments.
|
|
set(linker "CMAKE_LINKER-NOTFOUND")
|
|
if(CMAKE_LINKER)
|
|
get_filename_component(linker ${CMAKE_LINKER} NAME)
|
|
endif()
|
|
set(linker_regex "^( *|.*/)(${linker}|ld|collect2)")
|
|
string(REGEX REPLACE "\r?\n" ";" output_lines "${text}")
|
|
foreach(line IN LISTS output_lines)
|
|
set(cmd)
|
|
if("${line}" MATCHES "${linker_regex}")
|
|
if(UNIX)
|
|
separate_arguments(args UNIX_COMMAND "${line}")
|
|
else()
|
|
separate_arguments(args WINDOWS_COMMAND "${line}")
|
|
endif()
|
|
list(GET args 0 cmd)
|
|
endif()
|
|
if("${cmd}" MATCHES "${linker_regex}")
|
|
string(REGEX REPLACE ";-([LYz]);" ";-\\1" args "${args}")
|
|
foreach(arg IN LISTS args)
|
|
if("${arg}" MATCHES "^-L(.:)?[/\\]")
|
|
# Unix search path.
|
|
string(REGEX REPLACE "^-L" "" dir "${arg}")
|
|
list(APPEND implicit_dirs_tmp ${dir})
|
|
elseif("${arg}" MATCHES "^-l[^:]")
|
|
# Unix library.
|
|
string(REGEX REPLACE "^-l" "" lib "${arg}")
|
|
list(APPEND implicit_libs ${lib})
|
|
elseif("${arg}" MATCHES "^(.:)?[/\\].*\\.a$")
|
|
# Unix library full path.
|
|
list(APPEND implicit_libs ${arg})
|
|
elseif("${arg}" MATCHES "^-Y(P,)?")
|
|
# Sun search path.
|
|
string(REGEX REPLACE "^-Y(P,)?" "" dirs "${arg}")
|
|
string(REPLACE ":" ";" dirs "${dirs}")
|
|
list(APPEND implicit_dirs_tmp ${dirs})
|
|
elseif("${arg}" MATCHES "^-l:")
|
|
# HP named library.
|
|
list(APPEND implicit_libs ${arg})
|
|
elseif("${arg}" MATCHES "^-z(all|default|weak)extract")
|
|
# Link editor option.
|
|
list(APPEND implicit_libs ${arg})
|
|
endif()
|
|
endforeach()
|
|
break()
|
|
elseif("${line}" MATCHES "LPATH(=| is:? )")
|
|
# HP search path.
|
|
string(REGEX REPLACE ".*LPATH(=| is:? *)" "" paths "${line}")
|
|
string(REPLACE ":" ";" paths "${paths}")
|
|
list(APPEND implicit_dirs_tmp ${paths})
|
|
endif()
|
|
endforeach()
|
|
|
|
# Cleanup list of directories.
|
|
set(implicit_dirs "")
|
|
foreach(d IN LISTS implicit_dirs_tmp)
|
|
get_filename_component(dir "${d}" ABSOLUTE)
|
|
list(APPEND implicit_dirs "${dir}")
|
|
endforeach()
|
|
list(REMOVE_DUPLICATES implicit_dirs)
|
|
|
|
# Return results.
|
|
set(${lib_var} "${implicit_libs}" PARENT_SCOPE)
|
|
set(${dir_var} "${implicit_dirs}" PARENT_SCOPE)
|
|
endfunction()
|