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# Largely copied from the gcc config
macro_name CLANG
binary_name clang++
compile_option "-c "
output_to_option "-o "
add_include_dir_option -I
add_lib_dir_option -L
add_lib_option -l
lang_flags "-D_REENTRANT -std=c++0x"
warning_flags "-W -Wall"
makefile_style unix
lib_opt_flags "-O2"
check_opt_flags "-O2"
shared_flags "-fPIC"
debug_flags -g
no_debug_flags "-finline-functions"
visibility_build_flags "-fvisibility=hidden"
visibility_attribute '__attribute__((visibility("default")))'
<so_link_flags>
# The default works for GNU ld and several other Unix linkers
default -> "$(CXX) -shared -fPIC -Wl,-soname,$(SONAME)"
</so_link_flags>
<mach_opt>
x86_64 -> "-march=SUBMODEL"
nehalem -> "-march=corei7"
westmere -> "-march=corei7 -maes"
</mach_opt>
<mach_abi_linking>
x86_64 -> "-m64"
mips64 -> "-mabi=64"
s390 -> "-m31"
s390x -> "-m64"
sparc32 -> "-m32 -mno-app-regs"
sparc64 -> "-m64 -mno-app-regs"
ppc64 -> "-m64"
# This should probably be used on most/all targets, but the docs are incomplete
openbsd -> "-pthread"
freebsd -> "-pthread"
dragonfly -> "-pthread"
netbsd -> "-pthread -D_NETBSD_SOURCE"
qnx -> "-fexceptions -D_QNX_SOURCE"
</mach_abi_linking>
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