diff options
Diffstat (limited to 'extra/scripts')
| -rwxr-xr-x | extra/scripts/fix_includes.sh | 268 |
1 files changed, 134 insertions, 134 deletions
diff --git a/extra/scripts/fix_includes.sh b/extra/scripts/fix_includes.sh index 30f026f88..62987d76d 100755 --- a/extra/scripts/fix_includes.sh +++ b/extra/scripts/fix_includes.sh @@ -5,169 +5,169 @@ # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. # -usage () { - echo "" - echo "usage: "`basename $0`" -k KERNEL_SOURCE_DIRECTORY -t TARGET_ARCH" - echo "" - echo "This utility scans the KERNEL_SOURCE_DIRECTORY directory and" - echo "checks that it contains well formed kernel headers suitable" - echo "for inclusion as the include/linux/ directory provided by" - echo "uClibc." - echo "" - echo "If the specified kernel headers are present and already" - echo "configured for the architecture specified by TARGET_ARCH," - echo "they will be used as-is." - echo "" - echo "If the specified kernel headers are missing entirely, this" - echo "script will return an error." - echo "" - echo "If the specified kernel headers are present, but are either" - echo "not yet configured or are configured for an architecture" - echo "different than that specified by TARGET_ARCH, this script" - echo "will attempt to 'fix' the kernel headers and make them" - echo "suitable for use by uClibc. This fixing process may fail." - echo "It is therefore best to always provide kernel headers that" - echo "are already configured for the selected architecture." - echo "" - echo "Most Linux distributions provide 'kernel-headers' packages" - echo "that are suitable for use by uClibc." - echo "" - echo "" - exit 1; +usage() { + echo "" + echo "usage: "`basename $0`" -k KERNEL_SOURCE_DIRECTORY -t TARGET_ARCH" + echo "" + echo "This utility scans the KERNEL_SOURCE_DIRECTORY directory and" + echo "checks that it contains well formed kernel headers suitable" + echo "for inclusion as the include/linux/ directory provided by" + echo "uClibc." + echo "" + echo "If the specified kernel headers are present and already" + echo "configured for the architecture specified by TARGET_ARCH," + echo "they will be used as-is." + echo "" + echo "If the specified kernel headers are missing entirely, this" + echo "script will return an error." + echo "" + echo "If the specified kernel headers are present, but are either" + echo "not yet configured or are configured for an architecture" + echo "different than that specified by TARGET_ARCH, this script" + echo "will attempt to 'fix' the kernel headers and make them" + echo "suitable for use by uClibc. This fixing process may fail." + echo "It is therefore best to always provide kernel headers that" + echo "are already configured for the selected architecture." + echo "" + echo "Most Linux distributions provide 'kernel-headers' packages" + echo "that are suitable for use by uClibc." + echo "" + echo "" + exit 1 } -HAS_MMU="y"; +HAS_MMU="y" while [ -n "$1" ]; do - case $1 in - -k ) shift; if [ -n "$1" ]; then KERNEL_SOURCE=$1; shift; else usage; fi; ;; - -t ) shift; if [ -n "$1" ]; then TARGET_ARCH=$1; shift; else usage; fi; ;; - -n ) shift; HAS_MMU="n"; ;; - -* ) usage; ;; - * ) usage; ;; - esac; -done; + case $1 in + -k ) shift; if [ -n "$1" ]; then KERNEL_SOURCE=$1; shift; else usage; fi; ;; + -t ) shift; if [ -n "$1" ]; then TARGET_ARCH=$1; shift; else usage; fi; ;; + -n ) shift; HAS_MMU="n"; ;; + -* ) usage; ;; + * ) usage; ;; + esac +done if [ ! -f "$KERNEL_SOURCE/Makefile" -a ! -f "$KERNEL_SOURCE/include/linux/version.h" ]; then - echo ""; - echo ""; - echo "The file $KERNEL_SOURCE/Makefile or $KERNEL_SOURCE/include/linux/version.h is missing!"; - echo "Perhaps your kernel source is broken?" - echo ""; - echo ""; - exit 1; -fi; + echo "" + echo "" + echo "The file $KERNEL_SOURCE/Makefile or $KERNEL_SOURCE/include/linux/version.h is missing!" + echo "Perhaps your kernel source is broken?" + echo "" + echo "" + exit 1 +fi if [ ! -d "$KERNEL_SOURCE" ]; then - echo ""; - echo ""; - echo "$KERNEL_SOURCE is not a directory"; - echo ""; - echo ""; - exit 1; -fi; + echo "" + echo "" + echo "$KERNEL_SOURCE is not a directory" + echo "" + echo "" + exit 1 +fi if [ -f "$KERNEL_SOURCE/Makefile" ] ; then -# set current VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION -eval `sed -n -e 's/^\([A-Z]*\) = \([0-9]*\)$/\1=\2/p' -e 's/^\([A-Z]*\) = \(-[-a-z0-9]*\)$/\1=\2/p' $KERNEL_SOURCE/Makefile` -else -ver=`grep UTS_RELEASE $KERNEL_SOURCE/include/linux/version.h | cut -d '"' -f 2` -VERSION=`echo "$ver" | cut -d '.' -f 1` -PATCHLEVEL=`echo "$ver" | cut -d '.' -f 2` -if echo "$ver" | grep -q '-' ; then -SUBLEVEL=`echo "$ver" | sed "s/${VERSION}.${PATCHLEVEL}.//" | cut -d '-' -f 1` -EXTRAVERSION=`echo "$ver" | sed "s/${VERSION}.${PATCHLEVEL}.${SUBLEVEL}-//"` + # set current VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION + eval `sed -n -e 's/^\([A-Z]*\) = \([0-9]*\)$/\1=\2/p' -e 's/^\([A-Z]*\) = \(-[-a-z0-9]*\)$/\1=\2/p' $KERNEL_SOURCE/Makefile` else -SUBLEVEL=`echo "$ver" | cut -d '.' -f 3` -#EXTRAVERSION= + ver=`grep UTS_RELEASE $KERNEL_SOURCE/include/linux/version.h | cut -d '"' -f 2` + VERSION=`echo "$ver" | cut -d '.' -f 1` + PATCHLEVEL=`echo "$ver" | cut -d '.' -f 2` + if echo "$ver" | grep -q '-' ; then + SUBLEVEL=`echo "$ver" | sed "s/${VERSION}.${PATCHLEVEL}.//" | cut -d '-' -f 1` + EXTRAVERSION=`echo "$ver" | sed "s/${VERSION}.${PATCHLEVEL}.${SUBLEVEL}-//"` + else + SUBLEVEL=`echo "$ver" | cut -d '.' -f 3` + #EXTRAVERSION= + fi fi -fi -if [ -z "$VERSION" -o -z "$PATCHLEVEL" -o -z "$SUBLEVEL" ] -then - echo "Unable to determine version for kernel headers" - echo -e "\tprovided in directory $KERNEL_SOURCE" - exit 1 +if [ -z "$VERSION" -o -z "$PATCHLEVEL" -o -z "$SUBLEVEL" ]; then + echo "Unable to determine version for kernel headers" + echo -e "\tprovided in directory $KERNEL_SOURCE" + exit 1 fi if [ "$MAKE_IS_SILENT" != "y" ]; then -echo "" -echo "Current kernel version is $VERSION.$PATCHLEVEL.$SUBLEVEL${EXTRAVERSION}" -echo "" -echo "Using kernel headers from $VERSION.$PATCHLEVEL.$SUBLEVEL${EXTRAVERSION} for architecture '$TARGET_ARCH'" -echo -e "\tprovided in directory $KERNEL_SOURCE" -echo "" + echo "" + echo "Current kernel version is $VERSION.$PATCHLEVEL.$SUBLEVEL${EXTRAVERSION}" + echo "" + echo "Using kernel headers from $VERSION.$PATCHLEVEL.$SUBLEVEL${EXTRAVERSION} for architecture '$TARGET_ARCH'" + echo -e "\tprovided in directory $KERNEL_SOURCE" + echo "" fi # Create a symlink to include/asm rm -f include/asm* if [ ! -d "$KERNEL_SOURCE/include/asm" ]; then - echo ""; - echo ""; - echo "The symlink $KERNEL_SOURCE/include/asm is missing\!"; - echo "Perhaps you forgot to configure your kernel source?"; - echo "You really should configure your kernel source tree so I"; - echo "do not have to try and guess about this sort of thing."; - echo "" - echo "Attempting to guess a usable value...."; - echo "" - echo ""; - sleep 1; + echo "" + echo "" + echo "The symlink $KERNEL_SOURCE/include/asm is missing\!" + echo "Perhaps you forgot to configure your kernel source?" + echo "You really should configure your kernel source tree so I" + echo "do not have to try and guess about this sort of thing." + echo "" + echo "Attempting to guess a usable value...." + echo "" + echo "" + sleep 1 - if [ "$TARGET_ARCH" = "powerpc" ];then - set -x; - ln -fs $KERNEL_SOURCE/include/asm-ppc include/asm; - set +x; - elif [ "$TARGET_ARCH" = "mips" ];then - set -x; - ln -fs $KERNEL_SOURCE/include/asm-mips include/asm; - set +x; - elif [ "$TARGET_ARCH" = "arm" ];then - set -x; - ln -fs $KERNEL_SOURCE/include/asm-arm include/asm; - set +x; - if [ ! -L $KERNEL_SOURCE/include/asm-arm/proc ] ; then - if [ ! -L proc ] ; then - (cd include/asm; - ln -fs proc-armv proc; - ln -fs arch-ebsa285 arch); - fi + if [ "$TARGET_ARCH" = "powerpc" ]; then + set -x + ln -fs $KERNEL_SOURCE/include/asm-ppc include/asm + set +x + elif [ "$TARGET_ARCH" = "mips" ]; then + set -x + ln -fs $KERNEL_SOURCE/include/asm-mips include/asm + set +x + elif [ "$TARGET_ARCH" = "arm" ]; then + set -x + ln -fs $KERNEL_SOURCE/include/asm-arm include/asm + set +x + if [ ! -L $KERNEL_SOURCE/include/asm-arm/proc ]; then + if [ ! -L proc ]; then + ( + cd include/asm + ln -fs proc-armv proc + ln -fs arch-ebsa285 arch + ) + fi + fi + elif [ "$TARGET_ARCH" = "cris" ]; then + set -x + ln -fs $KERNEL_SOURCE/include/asm-cris include/asm + set +x + elif [ "$HAS_MMU" != "y" ]; then + if [ -d $KERNEL_SOURCE/include/asm-${TARGET_ARCH}nommu ]; then + set -x + ln -fs $KERNEL_SOURCE/include/asm-${TARGET_ARCH}nommu include/asm + set +x + else + set -x + ln -fs $KERNEL_SOURCE/include/asm-$TARGET_ARCH include/asm + set +x + fi + else + set -x + ln -fs $KERNEL_SOURCE/include/asm-$TARGET_ARCH include/asm + set +x fi; - elif [ "$TARGET_ARCH" = "cris" ]; then - set -x; - ln -fs $KERNEL_SOURCE/include/asm-cris include/asm; - set +x; - elif [ "$HAS_MMU" != "y" ]; then - if [ -d $KERNEL_SOURCE/include/asm-${TARGET_ARCH}nommu ] ; then - set -x; - ln -fs $KERNEL_SOURCE/include/asm-${TARGET_ARCH}nommu include/asm; - set +x; - else - set -x; - ln -fs $KERNEL_SOURCE/include/asm-$TARGET_ARCH include/asm; - set +x; - fi; - else - set -x; - ln -fs $KERNEL_SOURCE/include/asm-$TARGET_ARCH include/asm; - set +x; - fi; else -# No guessing required..... -for x in $KERNEL_SOURCE/include/asm* ; do - ln -fs ${x} include/ -done -fi; + # No guessing required..... + for x in $KERNEL_SOURCE/include/asm* ; do + ln -fs ${x} include/ + done +fi # Annoyingly, 2.6.x kernel headers also need an include/asm-generic/ directory -if [ $VERSION -eq 2 ] && [ $PATCHLEVEL -ge 6 ] ; then - [ ! -e include/asm-generic ] && \ - [ -e $KERNEL_SOURCE/include/asm-generic ] && \ - ln -fs $KERNEL_SOURCE/include/asm-generic include/asm-generic +if [ $VERSION -eq 2 ] && [ $PATCHLEVEL -ge 6 ]; then + if [ ! -e include/asm-generic ] && [ -e $KERNEL_SOURCE/include/asm-generic ]; then + ln -fs $KERNEL_SOURCE/include/asm-generic include/asm-generic + fi fi # Create the include/linux symlink. rm -f include/linux ln -fs $KERNEL_SOURCE/include/linux include/linux - |