| |
| 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 "${CMAKE_C_CREATE_SHARED_LIBRARY}") |
| |
| add_library(example SHARED LinkOptionsLib.c) |
| # use LAUNCH facility to dump linker command |
| set_property(TARGET example PROPERTY RULE_LAUNCH_LINK "\"${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/dump${CMAKE_EXECUTABLE_SUFFIX}\"") |
| |
| 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}") |
