shithub: lwext4

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Use -dead_strip linker flag instead of --gc-sections on OS X.

--- a/toolchain/generic.cmake

+++ b/toolchain/generic.cmake

@@ -13,9 +13,12 @@

 set(CMAKE_C_FLAGS   "-std=gnu99 -fdata-sections -ffunction-sections" CACHE INTERNAL "c compiler flags")

 set(CMAKE_CXX_FLAGS "-fdata-sections -ffunction-sections" CACHE INTERNAL "cxx compiler flags")

 set(CMAKE_ASM_FLAGS "" CACHE INTERNAL "asm compiler flags")

-set(CMAKE_EXE_LINKER_FLAGS "-Wl,--gc-sections" CACHE INTERNAL "exe link flags")

+if (APPLE)

+    set(CMAKE_EXE_LINKER_FLAGS "-dead_strip" CACHE INTERNAL "exe link flags")

+else (APPLE)

+    set(CMAKE_EXE_LINKER_FLAGS "-Wl,--gc-sections" CACHE INTERNAL "exe link flags")

+endif (APPLE)

-

 SET(CMAKE_C_FLAGS_DEBUG "-O0 -g -ggdb3" CACHE INTERNAL "c debug compiler flags")

 SET(CMAKE_CXX_FLAGS_DEBUG "-O0 -g -ggdb3" CACHE INTERNAL "cxx debug compiler flags")

 SET(CMAKE_ASM_FLAGS_DEBUG "-g -ggdb3" CACHE INTERNAL "asm debug compiler flags")

@@ -22,4 +25,4 @@

 SET(CMAKE_C_FLAGS_RELEASE "-O2" CACHE INTERNAL "c release compiler flags")

 SET(CMAKE_CXX_FLAGS_RELEASE "-O2" CACHE INTERNAL "cxx release compiler flags")

-SET(CMAKE_ASM_FLAGS_RELEASE "" CACHE INTERNAL "asm release compiler flags")

\ No newline at end of file

+SET(CMAKE_ASM_FLAGS_RELEASE "" CACHE INTERNAL "asm release compiler flags")