path: root/profiles/arch/ppc/make.defaults

CHOST="powerpc-foxkit-linux-musl"

# We definitely use 32-bit ABI.
ABI_PPC="32"
IUSE_IMPLICIT="abi_ppc_32"

ARCH="ppc"
ACCEPT_KEYWORDS="${ARCH}"

# -O2           -> Perform second-level optimisations.
#                  Not -Os because most/all PPC aren't starved for space.
# -ggdb         -> Generate GDB debugging information.
#                  This is used with splitdebug to make -dbg split packages.
# -mcpu=7450    -> Require a 7450 or higher, or "G4".
#                  700/G3 uses the g3 profile, overriding this.
#                  600 series is not supported by Adélie.
# -maltivec.     -> Use AltiVec floating point extensions.
#.                  These are always available on 7450+.
# -fno-omit-... -> Never omit the frame pointer.
#                  This is crucial for proper debugging.
# -mfpu=dp_full -> Use hardware for floating point math.
CFLAGS="-O2 -mlong-double-64 -ggdb -mcpu=G3 -fno-omit-frame-pointer"
CXXFLAGS="${CFLAGS}"

ELIBC="musl"

USE="altivec pam threads"