macro_name PATHSCALE binary_name pathCC compile_option "-c " output_to_option "-o " add_include_dir_option -I add_lib_dir_option -L add_lib_option -l lib_opt_flags "-O3 -OPT:Ofast:alias=disjoint" check_opt_flags "-O2" lang_flags "-D_REENTRANT -ansi -Wno-long-long" warning_flags "-W -Wall" ar_command "pathCC -ar -o" shared_flags "-fPIC" debug_flags -g makefile_style unix default -> "$(CXX) -shared -fPIC -Wl,-soname,$(SONAME)" athlon -> "-mcpu=athlon" pentium4 -> "-mcpu=pentium4" opteron -> "-mcpu=opteron" em64t -> "-mcpu=em64t" core2 -> "-mcpu=core" x86 -> "-mcpu=anyx86" x86_64 -> "-mcpu=athlon64"