On 05/08/2014 10:39 PM, Samuel Martin wrote: > Hi all, > > > This patch series improves cross-compilation support, mostly fixing the > scripts to support target root location. > > Now, to cross-compile kernel-backports, KLIB_BUILD should still point to > the linux kernel build tree and, the new KROOT variable, to the target > root location (instead of the target kernel module location, as > mentionned at [1]): > --- > make \ > CROSS_COMPILE=<toolchain prefix> \ > ARCH=<target architecture> \ > KROOT=<target root directory> \ > KLIB_BUILD=<kernel build directory> > --- > > This should not change anything when compiling backports for the build > machine. > > If this series breaks anything, please let me know. > > > The following changes since commit 44554cd57d0016c52aeed2ce4f27081b9d9c915f: > > backports: select_queue patch: fix callback kernel version (2014-05-01 18:48:03 -0700) > > are available in the git repository at: > > git://github.com/tSed/backports.git sma/cross-compilation > > for you to fetch changes up to 99add35cab73b890dd6810fa303ec0c0fa06218c: > > backports: Makefile: update help text (2014-05-08 19:32:33 +0200) > > > Yours, > Samuel > > > [1] https://backports.wiki.kernel.org/index.php/Documentation#Cross_compile_with_Freescale.27s_LTIB > > > Samuel Martin (10): > backports: Makefile: introduce KROOT and fix INSTALL_MOD_PATH > definition > backports: Makefile: introduce KVERSION and rework KLIB definition > backports: Makefile: export KROOT and KVERSION variables > backports: blacklist.sh: support install root not in / > backports: check_depmod.sh: support install root not in / > backports: Makefile.real: use depmod.sh instead of the depmod program > backports: Makefile.real: disable update-initramfs.sh execution when > cross-compiling > backports: Makefile.real: silent reboot message when cross-compiling > backports: compress_module.sh: gzip silently overrides existing > compressed modules > backports: Makefile: update help text > > backport/Makefile | 33 ++++++++++++++++++++++++--------- > backport/Makefile.real | 24 ++++++++++++++++-------- > backport/scripts/blacklist.sh | 7 ++++--- > backport/scripts/check_depmod.sh | 7 ++++--- > backport/scripts/compress_modules.sh | 2 +- > 5 files changed, 49 insertions(+), 24 deletions(-) > > -- > 1.9.2 > -- > To unsubscribe from this list: send the line "unsubscribe backports" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Hi, I am getting some errors when using a configuration generated with allyesconfig on an ubuntu 14.04 AMD64 system. Hauke hauke@hauke-desktop:~/compat-wireless/tmp$ ionice -c 3 nice -n 20 make -j5 /usr/src/linux-headers-3.13.0-27-generic/arch/x86/Makefile:113: CONFIG_X86_X32 enabled but no binutils support scripts/basic/fixdep.c:462:1: fatal error: opening dependency file scripts/basic/.fixdep.d: Permission denied } ^ compilation terminated. make[3]: *** [scripts/basic/fixdep] Error 1 make[2]: *** [scripts_basic] Error 2 /usr/src/linux-headers-3.13.0-27-generic/arch/x86/Makefile:113: CONFIG_X86_X32 enabled but no binutils support scripts/basic/fixdep.c:462:1: fatal error: opening dependency file scripts/basic/.fixdep.d: Permission denied } ^ compilation terminated. make[5]: *** [scripts/basic/fixdep] Error 1 make[4]: *** [scripts_basic] Error 2 make[5]: `conf' is up to date. boolean symbol HWMON tested for 'm'? test forced to 'n' boolean symbol HWMON tested for 'm'? test forced to 'n' # # configuration written to .config # Building backport-include/backport/autoconf.h ... done. -- To unsubscribe from this list: send the line "unsubscribe backports" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
