# git rev-parse -q --verify bf3a52637d300db4d375c55c5d2f3868d7c3f243^{commit}
bf3a52637d300db4d375c55c5d2f3868d7c3f243
already have revision, skipping fetch
# git checkout -q -f -B kisskb bf3a52637d300db4d375c55c5d2f3868d7c3f243
# git clean -qxdf
# < git log -1
# commit bf3a52637d300db4d375c55c5d2f3868d7c3f243
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Wed Feb 15 10:20:33 2023 +0900
# 
#     kbuild: deb-pkg: improve the usability of source package
#     
#     Improve the source package support in case the dpkg-buildpackage is
#     directly used to build binary packages.
#     
#     For cross-compiling, you can set CROSS_COMPILE via the environment
#     variable, but it is better to set it automatically - set it to
#     ${DEB_HOST_GNU_TYPE}- if we are cross-compiling but not from the top
#     Makefile.
#     
#     The generated source package may be carried to a different build
#     environment, which may have a different compiler installed.
#     Run olddefconfig first to set new CONFIG options to their default
#     values without prompting.
#     
#     Take KERNELRELEASE and KBUILD_BUILD_VERSION from the version field of
#     debian/changelog in case it is updated afterwards.
#     
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 bf3a52637d300db4d375c55c5d2f3868d7c3f243
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/kbuild_powernv_defconfig_powerpc-gcc5
# Build took: 0:04:56.863837