You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
1.2 KiB
37 lines
1.2 KiB
|
|
enable_language(C)
|
|
|
|
add_executable(dump dump.c)
|
|
|
|
add_link_options("${LINKER_OPTION}")
|
|
|
|
# ensure no temp file will be used
|
|
string(REPLACE "${CMAKE_START_TEMP_FILE}" "" CMAKE_C_CREATE_SHARED_LIBRARY "${CMAKE_C_CREATE_SHARED_LIBRARY}")
|
|
string(REPLACE "${CMAKE_END_TEMP_FILE}" "" CMAKE_C_CREATE_SHARED_LIBRARY "${CMAKE_C_CREATE_SHARED_LIBRARY}")
|
|
|
|
add_library(example SHARED LinkOptionsLib.c)
|
|
# use LAUNCH facility to dump linker command
|
|
set_property(TARGET example PROPERTY RULE_LAUNCH_LINK "\"$<TARGET_FILE:dump>\"")
|
|
|
|
add_dependencies (example dump)
|
|
|
|
# generate reference for LINKER flag
|
|
if (CMAKE_C_LINKER_WRAPPER_FLAG)
|
|
set(linker_flag ${CMAKE_C_LINKER_WRAPPER_FLAG})
|
|
list(GET linker_flag -1 linker_space)
|
|
if (linker_space STREQUAL " ")
|
|
list(REMOVE_AT linker_flag -1)
|
|
else()
|
|
set(linker_space)
|
|
endif()
|
|
list (JOIN linker_flag " " linker_flag)
|
|
if (CMAKE_C_LINKER_WRAPPER_FLAG_SEP)
|
|
string (APPEND linker_flag "${linker_space}" "-foo${CMAKE_C_LINKER_WRAPPER_FLAG_SEP}bar")
|
|
else()
|
|
set (linker_flag "${linker_flag}${linker_space}-foo ${linker_flag}${linker_space}bar")
|
|
endif()
|
|
else()
|
|
set(linker_flag "-foo bar")
|
|
endif()
|
|
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/LINKER.txt" "${linker_flag}")
|