Mercurial > hg > aboriginal
view more/migrate-kernel.sh @ 1786:0787ceb820bf draft 1.4.2
When x86-64 switched on NPTL in uClibc, distcc broke, and it turns out fully
native compiles under qemu never worked due to qemu not quite emulating
floating point right and confusing the perl build with zero not comparing equal
to zero.
As long as it's broken anyway, switch it over to musl and fix it up on that
side. It's no longer worth trying to fix anything broken in uClibc, the
project is dead. (I'm aware of uClibc-ng, and am treating it exactly the
same way I treated the ecommstation reboot of OS/2.)
author | Rob Landley <rob@landley.net> |
---|---|
date | Fri, 11 Sep 2015 13:25:14 -0500 |
parents | ad5303b6d35a |
children |
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#!/bin/bash # Calculate new config for ALT kernel based on stable kernel config. # I.E. calculate miniconfig-alt-linux based on miniconfig-linux for a target. # Expand miniconfig with the old kernel, copy .config to new kernel, run # make oldconfig, compress to miniconfig, copy to sources/targets/$TARGET . sources/include.sh load_target "$1" rmdir "$STAGE_DIR" [ -z "$BOOT_KARCH" ] && BOOT_KARCH="$KARCH" # Expand config against current kernel USE_ALT= getconfig linux > "$WORK/miniconfig-linux" setupfor linux make ARCH=$BOOT_KARCH $LINUX_FLAGS KCONFIG_ALLCONFIG="$WORK/miniconfig-linux" \ allnoconfig >/dev/null && cp .config "$WORK" cleanup USE_ALT=linux setupfor linux mv "$WORK/.config" . && yes "" | make ARCH="$BOOT_KARCH" oldconfig && mv .config walrus && ARCH="${BOOT_KARCH}" "$SOURCES/toys/miniconfig.sh" walrus || dienow CFG="$CONFIG_DIR/$ARCH_NAME/miniconfig-alt-linux" if [ -e "$CFG" ] && ! cmp mini.config "$CFG" then mv "$CFG" "${CFG}.bak" || dienow fi mv mini.config "$CFG" cleanup diff -u <(sort "$WORK/miniconfig-linux") <(sort "$CFG") \ | sed '/^ /d;/^@/d;1,2d' | tee "$WORK/mini.diff"