# go into the final binary so have no impact on size)
list(APPEND compile_options "-ggdb")
+ # Use EXTRA_CFLAGS, EXTRA_CXXFLAGS and EXTRA_CPPFLAGS to add more priority options to the compiler
+ # EXTRA_CPPFLAGS is used for both C and C++
+ # Unlike environments' CFLAGS/CXXFLAGS/CPPFLAGS which work for both host and target build,
+ # these works only for target build
+ set(EXTRA_CFLAGS "$ENV{EXTRA_CFLAGS}")
+ set(EXTRA_CXXFLAGS "$ENV{EXTRA_CXXFLAGS}")
+ set(EXTRA_CPPFLAGS "$ENV{EXTRA_CPPFLAGS}")
+ spaces2list(EXTRA_CFLAGS)
+ spaces2list(EXTRA_CXXFLAGS)
+ spaces2list(EXTRA_CPPFLAGS)
+ list(APPEND c_compile_options ${EXTRA_CFLAGS})
+ list(APPEND cxx_compile_options ${EXTRA_CXXFLAGS})
+ list(APPEND compile_options ${EXTRA_CPPFLAGS})
+
# Temporary trick to support both gcc5 and gcc8 builds
list(APPEND compile_definitions "GCC_NOT_5_2_0=${GCC_NOT_5_2_0}")