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riscv: use /opt/riscv path in toolchain

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- align with defaults from https://github.com/riscv-collab/riscv-gnu-toolchain
This commit is contained in:
Alexander Alekhin 2022-09-26 10:50:01 +00:00
parent a682f02f59
commit 50e66a2e53
2 changed files with 3 additions and 3 deletions
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2
platforms/linux/riscv64-clang.toolchain.cmake
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@ -2,7 +2,7 @@ set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR riscv64)
set(RISCV_CLANG_BUILD_ROOT /opt/rvv-llvm CACHE PATH "Path to CLANG for RISC-V cross compiler build directory")
set(RISCV_GCC_INSTALL_ROOT /opt/RISCV CACHE PATH "Path to GCC for RISC-V cross compiler installation directory")
set(RISCV_GCC_INSTALL_ROOT /opt/riscv CACHE PATH "Path to GCC for RISC-V cross compiler installation directory")
set(CMAKE_SYSROOT ${RISCV_GCC_INSTALL_ROOT}/sysroot CACHE PATH "RISC-V sysroot")
set(CLANG_TARGET_TRIPLE riscv64-unknown-linux-gnu)

4
platforms/linux/riscv64-gcc.toolchain.cmake
View File

@ -3,12 +3,12 @@ set(CMAKE_SYSTEM_PROCESSOR riscv64)
if(NOT DEFINED CMAKE_C_COMPILER)
find_program(CMAKE_C_COMPILER NAMES riscv64-unknown-linux-gnu-gcc
PATHS /opt/RISCV/bin ENV PATH)
PATHS /opt/riscv/bin ENV PATH)
endif()
if(NOT DEFINED CMAKE_CXX_COMPILER)
find_program(CMAKE_CXX_COMPILER NAMES riscv64-unknown-linux-gnu-g++
PATHS /opt/RISCV/bin ENV PATH)
PATHS /opt/riscv/bin ENV PATH)
endif()
get_filename_component(RISCV_GCC_INSTALL_ROOT ${CMAKE_C_COMPILER} DIRECTORY)