mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-27 00:11:05 +00:00
317 lines
10 KiB
Diff
317 lines
10 KiB
Diff
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--- uClibc-0.9.28/extra/scripts/fix_includes.sh.orig 2006-12-13 05:44:21.000000000 -0700
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+++ uClibc-0.9.28/extra/scripts/fix_includes.sh 2006-12-13 05:44:35.000000000 -0700
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@@ -1,183 +1,155 @@
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#!/bin/sh
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-# Copyright (C) 2003 Erik Andersen <andersen@uclibc.org>
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#
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-# This program is free software; you can redistribute it and/or
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-# modify it under the terms of the GNU Library General Public
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-# License as published by the Free Software Foundation; either
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-# version 2 of the License, or (at your option) any later
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-# version.
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-#
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-# This program is distributed in the hope that it will be useful,
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-# but WITHOUT ANY WARRANTY; without even the implied warranty of
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-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-# GNU Library General Public License for more details.
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-#
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-# You should have received a copy of the GNU Library General
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-# Public License along with this program; if not, write to the
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-# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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-# Boston, MA 02111-1307 USA
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-
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-usage () {
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- echo ""
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- echo "usage: "`basename $0`" -k KERNEL_SOURCE_DIRECTORY -t TARGET_ARCH"
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- echo ""
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- echo "This utility scans the KERNEL_SOURCE_DIRECTORY directory and"
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- echo "checks that it contains well formed kernel headers suitable"
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- echo "for inclusion as the include/linux/ directory provided by"
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- echo "uClibc."
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- echo ""
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- echo "If the specified kernel headers are present and already"
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- echo "configured for the architecture specified by TARGET_ARCH,"
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- echo "they will be used as-is."
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- echo ""
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- echo "If the specified kernel headers are missing entirely, this"
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- echo "script will return an error."
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- echo ""
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- echo "If the specified kernel headers are present, but are either"
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- echo "not yet configured or are configured for an architecture"
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- echo "different than that specified by TARGET_ARCH, this script"
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- echo "will attempt to 'fix' the kernel headers and make them"
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- echo "suitable for use by uClibc. This fixing process may fail."
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- echo "It is therefore best to always provide kernel headers that"
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- echo "are already configured for the selected architecture."
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- echo ""
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- echo "Most Linux distributions provide 'kernel-headers' packages"
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- echo "that are suitable for use by uClibc."
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- echo ""
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- echo ""
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- exit 1;
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+# Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
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+#
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+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
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+#
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+
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+usage() {
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+ echo ""
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+ echo "usage: "`basename $0`" -k KERNEL_SOURCE_DIRECTORY -t TARGET_ARCH"
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+ echo ""
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+ echo "This utility scans the KERNEL_SOURCE_DIRECTORY directory and"
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+ echo "checks that it contains well formed kernel headers suitable"
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+ echo "for inclusion as the include/linux/ directory provided by"
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+ echo "uClibc."
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+ echo ""
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+ echo "If the specified kernel headers are present and already"
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+ echo "configured for the architecture specified by TARGET_ARCH,"
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+ echo "they will be used as-is."
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+ echo ""
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+ echo "If the specified kernel headers are missing entirely, this"
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+ echo "script will return an error."
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+ echo ""
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+ echo "If the specified kernel headers are present, but are either"
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+ echo "not yet configured or are configured for an architecture"
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+ echo "different than that specified by TARGET_ARCH, this script"
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+ echo "will attempt to 'fix' the kernel headers and make them"
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+ echo "suitable for use by uClibc. This fixing process may fail."
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+ echo "It is therefore best to always provide kernel headers that"
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+ echo "are already configured for the selected architecture."
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+ echo ""
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+ echo "Most Linux distributions provide 'kernel-headers' packages"
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+ echo "that are suitable for use by uClibc."
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+ echo ""
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+ echo ""
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+ exit 1
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}
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-HAS_MMU="y";
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+
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+#
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+# Parse our arguments
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+#
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+HAS_MMU="y"
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while [ -n "$1" ]; do
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- case $1 in
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- -k ) shift; if [ -n "$1" ]; then KERNEL_SOURCE=$1; shift; else usage; fi; ;;
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- -t ) shift; if [ -n "$1" ]; then TARGET_ARCH=$1; shift; else usage; fi; ;;
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- -n ) shift; HAS_MMU="n"; ;;
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- -* ) usage; ;;
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- * ) usage; ;;
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- esac;
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-done;
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+ case $1 in
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+ -k ) shift; if [ -n "$1" ]; then KERNEL_SOURCE=$1; shift; else usage; fi; ;;
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+ -t ) shift; if [ -n "$1" ]; then TARGET_ARCH=$1; shift; else usage; fi; ;;
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+ -n ) shift; HAS_MMU="n"; ;;
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+ -* ) usage; ;;
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+ * ) usage; ;;
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+ esac
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+done
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-if [ ! -f "$KERNEL_SOURCE/Makefile" -a ! -f "$KERNEL_SOURCE/include/linux/version.h" ]; then
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- echo "";
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- echo "";
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- echo "The file $KERNEL_SOURCE/Makefile or $KERNEL_SOURCE/include/linux/version.h is missing!";
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- echo "Perhaps your kernel source is broken?"
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- echo "";
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- echo "";
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- exit 1;
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-fi;
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-if [ ! -d "$KERNEL_SOURCE" ]; then
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- echo "";
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- echo "";
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- echo "$KERNEL_SOURCE is not a directory";
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- echo "";
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- echo "";
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- exit 1;
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-fi;
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-
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-if [ -f "$KERNEL_SOURCE/Makefile" ] ; then
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-# set current VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION
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-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`
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-else
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-ver=`grep UTS_RELEASE $KERNEL_SOURCE/include/linux/version.h | cut -d '"' -f 2`
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-VERSION=`echo "$ver" | cut -d '.' -f 1`
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-PATCHLEVEL=`echo "$ver" | cut -d '.' -f 2`
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-if echo "$ver" | grep -q '-' ; then
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-SUBLEVEL=`echo "$ver" | sed "s/${VERSION}.${PATCHLEVEL}.//" | cut -d '-' -f 1`
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-EXTRAVERSION=`echo "$ver" | sed "s/${VERSION}.${PATCHLEVEL}.${SUBLEVEL}-//"`
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-else
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-SUBLEVEL=`echo "$ver" | cut -d '.' -f 3`
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-#EXTRAVERSION=
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-fi
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+#
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+# Perform some sanity checks on our kernel sources
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+#
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+if [ ! -f "$KERNEL_SOURCE/Makefile" -a ! -f "$KERNEL_SOURCE/include/linux/version.h" ]; then
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+ echo ""
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+ echo ""
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+ echo "The file $KERNEL_SOURCE/Makefile or $KERNEL_SOURCE/include/linux/version.h is missing!"
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+ echo "Perhaps your kernel source is broken?"
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+ echo ""
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+ echo ""
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+ exit 1
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fi
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-if [ -z "$VERSION" -o -z "$PATCHLEVEL" -o -z "$SUBLEVEL" ]
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-then
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- echo "Unable to determine version for kernel headers"
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- echo -e "\tprovided in directory $KERNEL_SOURCE"
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- exit 1
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+if [ ! -d "$KERNEL_SOURCE" ]; then
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+ echo ""
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+ echo ""
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+ echo "$KERNEL_SOURCE is not a directory"
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+ echo ""
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+ echo ""
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+ exit 1
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fi
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-if [ "$MAKE_IS_SILENT" != "y" ]; then
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-echo "Current kernel version is $VERSION.$PATCHLEVEL.$SUBLEVEL${EXTRAVERSION}"
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-echo -e "\n"
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-echo "Using kernel headers from $VERSION.$PATCHLEVEL.$SUBLEVEL${EXTRAVERSION} for architecture '$TARGET_ARCH'"
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-echo -e "\tprovided in directory $KERNEL_SOURCE"
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-echo -e "\n"
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-fi
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+#
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# Create a symlink to include/asm
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-
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+#
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rm -f include/asm*
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if [ ! -d "$KERNEL_SOURCE/include/asm" ]; then
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- echo "";
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- echo "";
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- echo "The symlink $KERNEL_SOURCE/include/asm is missing\!";
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- echo "Perhaps you forgot to configure your kernel source?";
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- echo "You really should configure your kernel source tree so I";
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- echo "do not have to try and guess about this sort of thing.";
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- echo ""
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- echo "Attempting to guess a usable value....";
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- echo ""
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- echo "";
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- sleep 1;
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-
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- if [ "$TARGET_ARCH" = "powerpc" ];then
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- set -x;
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- ln -fs $KERNEL_SOURCE/include/asm-ppc include/asm;
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- set +x;
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- elif [ "$TARGET_ARCH" = "mips" ];then
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- set -x;
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- ln -fs $KERNEL_SOURCE/include/asm-mips include/asm;
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- set +x;
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- elif [ "$TARGET_ARCH" = "arm" ];then
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- set -x;
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- ln -fs $KERNEL_SOURCE/include/asm-arm include/asm;
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- set +x;
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- if [ ! -L $KERNEL_SOURCE/include/asm-arm/proc ] ; then
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- if [ ! -L proc ] ; then
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- (cd include/asm;
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- ln -fs proc-armv proc;
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- ln -fs arch-ebsa285 arch);
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- fi
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+ echo ""
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+ echo ""
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+ echo "The symlink $KERNEL_SOURCE/include/asm is missing\!"
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+ echo "Perhaps you forgot to configure your kernel source?"
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+ echo "You really should configure your kernel source tree so I"
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+ echo "do not have to try and guess about this sort of thing."
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+ echo ""
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+ echo "Attempting to guess a usable value...."
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+ echo ""
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+ echo ""
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+ sleep 1
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+
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+ if [ "$TARGET_ARCH" = "powerpc" ]; then
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+ set -x
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+ ln -fs $KERNEL_SOURCE/include/asm-ppc include/asm
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+ set +x
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+ elif [ "$TARGET_ARCH" = "mips" ]; then
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+ set -x
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+ ln -fs $KERNEL_SOURCE/include/asm-mips include/asm
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+ set +x
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+ elif [ "$TARGET_ARCH" = "arm" ]; then
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+ set -x
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+ ln -fs $KERNEL_SOURCE/include/asm-arm include/asm
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+ set +x
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+ if [ ! -L $KERNEL_SOURCE/include/asm-arm/proc ]; then
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+ if [ ! -L proc ]; then
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+ (
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+ cd include/asm
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+ ln -fs proc-armv proc
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+ ln -fs arch-ebsa285 arch
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+ )
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+ fi
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+ fi
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+ elif [ "$TARGET_ARCH" = "cris" ]; then
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+ set -x
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+ ln -fs $KERNEL_SOURCE/include/asm-cris include/asm
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+ set +x
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+ elif [ "$HAS_MMU" != "y" ]; then
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+ if [ -d $KERNEL_SOURCE/include/asm-${TARGET_ARCH}nommu ]; then
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+ set -x
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+ ln -fs $KERNEL_SOURCE/include/asm-${TARGET_ARCH}nommu include/asm
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+ set +x
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+ else
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+ set -x
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+ ln -fs $KERNEL_SOURCE/include/asm-$TARGET_ARCH include/asm
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+ set +x
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+ fi
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+ else
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+ set -x
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+ ln -fs $KERNEL_SOURCE/include/asm-$TARGET_ARCH include/asm
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+ set +x
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fi;
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- elif [ "$TARGET_ARCH" = "cris" ]; then
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- set -x;
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- ln -fs $KERNEL_SOURCE/include/asm-cris include/asm;
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- set +x;
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- elif [ "$HAS_MMU" != "y" ]; then
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- if [ -d $KERNEL_SOURCE/include/asm-${TARGET_ARCH}nommu ] ; then
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- set -x;
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- ln -fs $KERNEL_SOURCE/include/asm-${TARGET_ARCH}nommu include/asm;
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- set +x;
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- else
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- set -x;
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- ln -fs $KERNEL_SOURCE/include/asm-$TARGET_ARCH include/asm;
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- set +x;
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- fi;
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- else
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- set -x;
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- ln -fs $KERNEL_SOURCE/include/asm-$TARGET_ARCH include/asm;
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- set +x;
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- fi;
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else
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-# No guessing required.....
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-ln -fs $KERNEL_SOURCE/include/asm include/asm
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-if [ -e $KERNEL_SOURCE/include/asm-$TARGET_ARCH ] ; then
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-ln -fs $KERNEL_SOURCE/include/asm-$TARGET_ARCH include/asm-$TARGET_ARCH
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+ # No guessing required.....
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+ for x in $KERNEL_SOURCE/include/asm* ; do
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+ ln -fs ${x} include/
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+ done
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fi
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-fi;
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+#
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# Annoyingly, 2.6.x kernel headers also need an include/asm-generic/ directory
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-if [ $VERSION -eq 2 ] && [ $PATCHLEVEL -ge 6 ] ; then
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- ln -fs $KERNEL_SOURCE/include/asm-generic include/asm-generic
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-fi;
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+#
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+if [ -e $KERNEL_SOURCE/include/asm-generic ]; then
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+ rm -f include/asm-generic
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+ ln -fs $KERNEL_SOURCE/include/asm-generic include/asm-generic
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+fi
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+#
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# Create the include/linux symlink.
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+#
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rm -f include/linux
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ln -fs $KERNEL_SOURCE/include/linux include/linux
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-
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