carl9170: link time optimization build

[carl9170fw.git] / extra / sh-elf-linux.cmake

diff --git a/extra/sh-elf-linux.cmake b/extra/sh-elf-linux.cmake
index 8be6d3602279c8b284377dd6adcc2c6b2d6bfdfe..24294362c6cf3a329609ff091e268bdb93dfd0ae 100644 (file)
--- a/extra/sh-elf-linux.cmake
+++ b/extra/sh-elf-linux.cmake
@@ -6,7 +6,7 @@ set_property(DIRECTORY PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
 set(CMAKE_FIND_ROOT_PATH ${CMAKE_SOURCE_DIR}/toolchain/inst/)
 
 set(CMAKE_C_FLAGS "-m2 -ml -Os -ffreestanding -nostartfiles")
-set(CMAKE_C_LINK_FLAGS "-static -EL -x --gc-sections")
+set(CMAKE_C_LINK_FLAGS "-Wl,-static,-EL,-x,--gc-sections")
 
 set(OBJCOPY ${CMAKE_SOURCE_DIR}/toolchain/inst/bin/sh-elf-objcopy)
 set(CMAKE_C_COMPILER "${CMAKE_SOURCE_DIR}/toolchain/inst/bin/sh-elf-gcc")
@@ -14,7 +14,7 @@ set(CMAKE_AR ${CMAKE_SOURCE_DIR}/toolchain/inst/bin/sh-elf-ar)
 set(CMAKE_ASM_COMPILER ${CMAKE_SOURCE_DIR}/toolchain/inst/bin/sh-elf-as)
 set(CMAKE_ASM-ATT_COMPILER ${CMAKE_SOURCE_DIR}/toolchain/inst/bin/sh-elf-as)
 set(CMAKE_LINKER ${CMAKE_SOURCE_DIR}/toolchain/inst/bin/sh-elf-ld)
-set(CMAKE_C_LINK_EXECUTABLE "${CMAKE_SOURCE_DIR}/toolchain/inst/bin/sh-elf-ld <OBJECTS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> -o <TARGET>")
+set(CMAKE_C_LINK_EXECUTABLE "${CMAKE_SOURCE_DIR}/toolchain/inst/bin/sh-elf-gcc <OBJECTS> ${CMAKE_C_FLAGS} <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> -o <TARGET>")
 
 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)