Tested in 2021.11. As the summary suggests, when building in WSLv2, OpenJDK fails. If I were to wager a guess, OpenJDK is trying to be too smart about the fact that it is building on a Windows OS. Jumping to a Linux machine and compiling with the same config works as expected. checking for egrep... /usr/bin/grep -E checking for fgrep... /usr/bin/grep -F checking for a sed that does not truncate output... /usr/bin/sed checking for df... /usr/bin/df checking for nice... /usr/bin/nice checking for greadlink... [not found] checking for readlink... /usr/bin/readlink checking for cygpath... [not found] checking for wslpath... /usr/bin/wslpath checking for lsb_release... /usr/bin/lsb_release checking for cmd.exe... /mnt/c/Windows/system32/cmd.exe checking for cmp... /usr/bin/cmp checking for uniq... /usr/bin/uniq checking build system type... x86_64-pc-wsl checking host system type... arm-buildroot-linux-gnueabihf checking target system type... arm-buildroot-linux-gnueabihf checking openjdk-build os-cpu... windows-x86_64 checking openjdk-target os-cpu... linux-arm checking openjdk-target C library... default checking compilation type... cross /home/colin/src/buildroot/output/build/openjdk-17.0.1+12/build/.configure-support/generated-configure.sh: line 34833: import: command not found /home/colin/src/buildroot/output/build/openjdk-17.0.1+12/build/.configure-support/generated-configure.sh: line 34834: verify: command not found configure: error: The path of TOPDIR, which resolves as "/home/colin/src/buildroot/output/build/openjdk-17.0.1+12", could not be imported. configure exiting with result code 1 make: *** [package/pkg-generic.mk:285: /home/colin/src/buildroot/output/build/openjdk-17.0.1+12/.stamp_configured] Error 1
Thank you for your report. The issue tracker for the Buildroot project has been moved to the Gitlab.com issue tracker: https://gitlab.com/buildroot.org/buildroot/-/issues We are taking this opportunity to close old issues in this old tracker. If you believe your issue is still relevant, please open one in the new issue tracker. Thank you!