commit 28e0ecaffce06d6d19098bafd108c5b02c42448c
Author: Till Hofmann <thofmann@fedoraproject.org>
Date:   Fri Jan 26 18:09:43 2018 +0100

    Remove some CFLAGS modification
    
    We want to use the distro's CFLAGS as close as possible.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c32ea975..52814545 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -601,22 +601,9 @@ if(UNIX)
         endif(LIBUSB1_FOUND)
     endif()
 
-    set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}   -fPIC -pedantic -g -D_BSD_SOURCE")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -pedantic -g -Wno-missing-field-initializers")
+    set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}   -fPIC -D_BSD_SOURCE")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -Wno-missing-field-initializers")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-switch -Wno-multichar -Wsequence-point -Wformat-security")
-
-    execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpmachine OUTPUT_VARIABLE MACHINE)
-    if(${MACHINE} MATCHES "arm-linux-gnueabihf")
-        set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}   -mfpu=neon -mfloat-abi=hard -ftree-vectorize")
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=neon -mfloat-abi=hard -ftree-vectorize")
-    elseif(${MACHINE} MATCHES "aarch64-linux-gnu")
-        set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}   -mstrict-align -ftree-vectorize")
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mstrict-align -ftree-vectorize")
-    else()
-        set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}   -mssse3")
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mssse3")
-        set(LRS_TRY_USE_AVX true)
-    endif(${MACHINE} MATCHES "arm-linux-gnueabihf")
 endif()
 
 # Set CMAKE_INSTALL_* if not defined