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call directly the GNU linker

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This commit is contained in:
Stefan Lankes 2017-08-07 12:14:08 +02:00
parent 8ec698a731
commit f40f9ed51e
1 changed files with 14 additions and 6 deletions
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20
arch/x86/loader/CMakeLists.txt
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@ -30,12 +30,20 @@ if (HAS_INLINE_FUNCTIONS)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -finline-functions")
endif()
target_link_libraries(arch_x86_loader
arch_x86_loader_asm
"-Wl,-T -Wl,${CMAKE_CURRENT_LIST_DIR}/link.ld"
"-z max-page-size=4096"
-Wl,--build-id=none # required because CMake links with gcc, not ld
-nostdlib -static)
set(CMAKE_LINKER_NAME ld CACHE STRING "Name of the binutils linker")
mark_as_advanced(CMAKE_LINKER_NAME)
find_program(CMAKE_LINKER ${CMAKE_LINKER_NAME})
mark_as_advanced(CMAKE_LINKER)
if(NOT CMAKE_LINKER)
message(FATAL_ERROR "Could not find the GNU LD linker: ${CMAKE_LINKER_NAME}")
endif()
set(CMAKE_C_LINK_EXECUTABLE "${CMAKE_LINKER} <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -T ${CMAKE_CURRENT_LIST_DIR}/link.ld -z max-page-size=4096 --build-id=none -nostdlib -static")
target_link_libraries(arch_x86_loader arch_x86_loader_asm)
# tools/proxy looks for `ldhermit.elf`
set_target_properties(arch_x86_loader PROPERTIES