gentoo-overlay/profiles/arch/riscv/make.defaults

# Copyright 2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

# Main RISC-V profile directory. Common settings for all riscv profiles.

# This is not a complete profile. Use the subdirectories!

ARCH="riscv"
ACCEPT_KEYWORDS="riscv ~riscv"

CFLAGS="-O2 -pipe"
CXXFLAGS="${CFLAGS}"
FFLAGS="${CFLAGS}"
FCFLAGS="${CFLAGS}"

SYMLINK_LIB="no"

# Flags for lp64d
LIBDIR_lp64d="lib64/lp64d"
CFLAGS_lp64d="-mabi=lp64d"
LDFLAGS_lp64d="-m elf64lriscv"
CHOST_lp64d="riscv64-unknown-linux-gnu"

# Flags for lp64
LIBDIR_lp64="lib64/lp64"
CFLAGS_lp64="-mabi=lp64"
LDFLAGS_lp64="-m elf64lriscv_lp64"
CHOST_lp64="riscv64-unknown-linux-gnu"

# Flags for ilp32d
LIBDIR_ilp32d="lib32/ilp32d"
CFLAGS_ilp32d="-mabi=ilp32d -march=rv32imafdc"
LDFLAGS_ilp32d="-m elf32lriscv"
CHOST_ilp32d="riscv32-unknown-linux-gnu"

# Flags for ilp32
LIBDIR_ilp32="lib32/ilp32"
CFLAGS_ilp32="-mabi=ilp32 -march=rv32imac"
LDFLAGS_ilp32="-m elf32lriscv_ilp32"
CHOST_ilp32="riscv32-unknown-linux-gnu"

# Since many people will want to test this in qemu...
FEATURES="-pid-sandbox -network-sandbox -ipc-sandbox"

# The following stuff is, e.g., defined in subdirs:
# ABI
# DEFAULT_ABI
# MULTILIB_ABIS