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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 "-std=c++11 -D_REENTRANT -fstack-protector"
warning_flags "-Wall -Wextra -Wstrict-aliasing -Wstrict-overflow=5 -Wcast-align -Wmissing-declarations -Wpointer-arith -Wcast-qual -Wunreachable-code"
maintainer_warning_flags "-Qunused-arguments -Werror -Wno-error=unused-parameter -Wno-error=unused-variable -Wno-error=unreachable-code"
makefile_style gmake
lib_opt_flags "-O3"
app_opt_flags "-O2"
shared_flags "-fPIC"
debug_flags "-g"
no_debug_flags ""
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)"
darwin -> "$(CXX) -dynamiclib -fPIC -install_name $(LIBDIR)/$(SONAME)"
</so_link_flags>
<isa_flags>
sse2 -> "-msse2"
ssse3 -> "-mssse3"
sse4.1 -> "-msse4.1"
sse4.2 -> "-msse4.2"
avx2 -> "-mavx2"
bmi2 -> "-mbmi2"
aesni -> "-maes -mpclmul"
rdrand -> "-mrdrnd"
sha -> "-msha"
altivec -> "-maltivec"
</isa_flags>
<mach_opt>
x86_64 -> "-march=SUBMODEL"
nehalem -> "-march=corei7"
sandybridge -> "-march=corei7-avx"
ivybridge -> "-march=core-avx-i"
</mach_opt>
<mach_abi_linking>
all -> "-pthread"
x86_64 -> "-m64"
ppc64 -> "-m64"
netbsd -> "-D_NETBSD_SOURCE"
</mach_abi_linking>
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