BSP newlib building failure
1. platform: windows10 pro, version:10.0.19041;
Quartus: Prime Version 20.1.0 Build 711 06/05/2020 SJ Standard Edition
Eclipse: Version: Mars.2 Release (4.5.2)
WSL1: Ubuntu 18.04 LTS WSL1
2. failure: building newlib failure
Building Newlib may take a few minutes... Please be patient.
Newlib Source Dir: /mnt/c/intelfpga/20.1/nios2eds/bin/gnu/src/newlib-3.1.0
Newlib Build Dir: /mnt/f/Quartus_Projects/TIADAQ-5CEFA5F/ip/software/NIOSController_bsp/newlib-build-tmp
Newlib Install Dir: /mnt/f/Quartus_Projects/TIADAQ-5CEFA5F/ip/software/NIOSController_bsp/newlib
Configuring newlib to build a smallc C library in /mnt/f/Quartus_Projects/TIADAQ-5CEFA5F/ip/software/NIOSController_bsp/newlib-build-tmp/smallc...
nios2-newlib-gen: Unable to Configure smallc newlib
See log file /mnt/f/Quartus_Projects/TIADAQ-5CEFA5F/ip/software/NIOSController_bsp/build-newlib.2020-11-05-08-30-36 for more details.
Makefile:765: recipe for target 'newlib' failed
make: *** [newlib] Error 1
The detailed information in build log as follows:
Thu 05 Nov 2020 00:30:36 Configuring newlib to build a smallc C library in /mnt/f/Quartus_Projects/TIADAQ-5CEFA5F/ip/software/NIOSController_bsp/newlib-build-tmp/smallc...
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... nios2-unknown-elf
checking for a BSD-compatible install... /usr/bin/install -c
checking whether ln works... yes
checking whether ln -s works... yes
checking for a sed that does not truncate output... /bin/sed
checking for gawk... gawk
checking for gcc... no
checking for cc... no
checking for cl.exe... no
configure: error: in `/mnt/f/Quartus_Projects/TIADAQ-5CEFA5F/ip/software/NIOSController_bsp/newlib-build-tmp/smallc':
configure: error: no acceptable C compiler found in $PATH
See `config.log' for more details.
nios2-newlib-gen: Unable to Configure smallc newlib
Any suggestion are appreciated!
Thanks!