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volk_gnsssdr: improve install path detection

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Re-enable usage of own cpu_features if volk >= 3.1 and not found
Add toolchain file for riscv64 RVV and CI tests
This commit is contained in:
Carles Fernandez
2025-02-11 19:07:14 +01:00
parent 32e7dc03ae
commit b4f373df57
8 changed files with 170 additions and 31 deletions
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cmake/Toolchains/rv64gcv-linux-gnu.cmake
+32
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# GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
# This file is part of GNSS-SDR.
#
# Copyright (C) 2011-2025 (see AUTHORS file for a list of contributors)
# SPDX-License-Identifier: BSD-3-Clause
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR riscv64)
set(CMAKE_C_COMPILER $ENV{CC})
set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
set(CMAKE_CXX_COMPILER $ENV{CXX})
set(CMAKE_C_FLAGS "$ENV{CFLAGS} -march=rv64gcv" CACHE STRING "" FORCE)
set(CMAKE_CXX_FLAGS ${CMAKE_C_FLAGS} CACHE STRING "" FORCE)
set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -g" CACHE STRING "" FORCE)
set(CMAKE_OBJCOPY
${RISCV64_TOOLCHAIN_DIR}/${TOOLCHAIN_PREFIX}objcopy
CACHE INTERNAL "objcopy tool")
set(CMAKE_SIZE_UTIL
${RISCV64_TOOLCHAIN_DIR}/${TOOLCHAIN_PREFIX}size
CACHE INTERNAL "size tool")
set(CMAKE_FIND_ROOT_PATH ${BINUTILS_PATH})
set(QEMU_VLEN $ENV{VLEN})
if(NOT QEMU_VLEN)
set(QEMU_VLEN "128")
endif()
set(CMAKE_CROSSCOMPILING_EMULATOR "qemu-riscv64-static -L /usr/riscv64-linux-gnu/ -cpu rv64,zba=true,zbb=true,v=on,vlen=${QEMU_VLEN},rvv_ta_all_1s=on,rvv_ma_all_1s=on")