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Move away from add_link_options to support building with older CMake versions. #5770

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Jul 16, 2020
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Move away from add_link_options to support building with older CMake versions. #5770

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41 changes: 26 additions & 15 deletions eng/common/cross/toolchain.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -127,29 +127,40 @@ endif()

# Specify link flags

function(add_toolchain_linker_flag Flag)
set(Config "${ARGV1}")
set(CONFIG_SUFFIX "")
if (NOT Config STREQUAL "")
set(CONFIG_SUFFIX "_${Config}")
endif()
set("CMAKE_EXE_LINKER_FLAGS${CONFIG_SUFFIX}" "${CMAKE_EXE_LINKER_FLAGS${CONFIG_SUFFIX}} ${Flag}" PARENT_SCOPE)
set("CMAKE_SHARED_LINKER_FLAGS${CONFIG_SUFFIX}" "${CMAKE_SHARED_LINKER_FLAGS${CONFIG_SUFFIX}} ${Flag}" PARENT_SCOPE)
endfunction()


if(TARGET_ARCH_NAME STREQUAL "armel")
if(DEFINED TIZEN_TOOLCHAIN) # For Tizen only
add_link_options("-B${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
add_link_options("-L${CROSS_ROOTFS}/lib")
add_link_options("-L${CROSS_ROOTFS}/usr/lib")
add_link_options("-L${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
add_toolchain_linker_flag("-B${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
add_toolchain_linker_flag("-L${CROSS_ROOTFS}/lib")
add_toolchain_linker_flag("-L${CROSS_ROOTFS}/usr/lib")
add_toolchain_linker_flag("-L${CROSS_ROOTFS}/usr/lib/gcc/${TIZEN_TOOLCHAIN}")
endif()
elseif(TARGET_ARCH_NAME STREQUAL "arm64")
if(DEFINED TIZEN_TOOLCHAIN) # For Tizen only
add_link_options("-B${CROSS_ROOTFS}/usr/lib64/gcc/${TIZEN_TOOLCHAIN}")
add_link_options("-L${CROSS_ROOTFS}/lib64")
add_link_options("-L${CROSS_ROOTFS}/usr/lib64")
add_link_options("-L${CROSS_ROOTFS}/usr/lib64/gcc/${TIZEN_TOOLCHAIN}")

add_link_options("-Wl,--rpath-link=${CROSS_ROOTFS}/lib64")
add_link_options("-Wl,--rpath-link=${CROSS_ROOTFS}/usr/lib64")
add_link_options("-Wl,--rpath-link=${CROSS_ROOTFS}/usr/lib64/gcc/${TIZEN_TOOLCHAIN}")
add_toolchain_linker_flag("-B${CROSS_ROOTFS}/usr/lib64/gcc/${TIZEN_TOOLCHAIN}")
add_toolchain_linker_flag("-L${CROSS_ROOTFS}/lib64")
add_toolchain_linker_flag("-L${CROSS_ROOTFS}/usr/lib64")
add_toolchain_linker_flag("-L${CROSS_ROOTFS}/usr/lib64/gcc/${TIZEN_TOOLCHAIN}")

add_toolchain_linker_flag("-Wl,--rpath-link=${CROSS_ROOTFS}/lib64")
add_toolchain_linker_flag("-Wl,--rpath-link=${CROSS_ROOTFS}/usr/lib64")
add_toolchain_linker_flag("-Wl,--rpath-link=${CROSS_ROOTFS}/usr/lib64/gcc/${TIZEN_TOOLCHAIN}")
endif()
elseif(TARGET_ARCH_NAME STREQUAL "x86")
add_link_options(-m32)
add_toolchain_linker_flag(-m32)
elseif(ILLUMOS)
add_link_options("-L${CROSS_ROOTFS}/lib/amd64")
add_link_options("-L${CROSS_ROOTFS}/usr/amd64/lib")
add_toolchain_linker_flag("-L${CROSS_ROOTFS}/lib/amd64")
add_toolchain_linker_flag("-L${CROSS_ROOTFS}/usr/amd64/lib")
endif()

# Specify compile options
Expand Down