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# Copyright 1999-2002 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-kernel/linux-headers/linux-headers-2.4.18-r2.ebuild,v 1.5 2002/07/11 06:30:56 drobbins Exp $
#OKV=original kernel version, KV=patched kernel version. They can be the same.
#we use this next variable to avoid duplicating stuff on cvs
GFILESDIR=${PORTDIR}/sys-kernel/linux-sources/files
SPARCFILEDIR=${PORTDIR}/sys-kernel/sparc-sources/files
OKV=2.4.18
KV=2.4.18
S=${WORKDIR}/linux-${KV}
#These are *stock* 2.4.18 headers, for niceness.
DESCRIPTION="Full sources for the Gentoo Linux kernel"
SRC_URI="http://www.kernel.org/pub/linux/kernel/v2.4/linux-${OKV}.tar.bz2"
PROVIDE="virtual/kernel"
HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="x86"
KERNEL_ARCH=`echo $ARCH |\
sed -e s/[i]*.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/`
if [ -z "$KERNEL_ARCH" ]
then
KERNEL_ARCH=`uname -m |\
sed -e s/[i]*.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/`
fi
if [ $PN = "linux-sources" ] && [ -z "`use build`" ]
then
#console-tools is needed to solve the loadkeys fiasco; binutils version needed to avoid Athlon/PIII/SSE assembler bugs.
DEPEND=">=sys-devel/binutils-2.11.90.0.31"
RDEPEND =">=sys-libs/ncurses-5.2 sys-devel/perl >=sys-apps/modutils-2.4.2 sys-devel/make"
if [ "$KERNEL_ARCH" = "sparc64" ]
then
# Need special compiler for this platform
RDEPEND="$RDEPEND sys-devel/egcs64-sparc"
fi
fi
[ -z "$LINUX_HOSTCFLAGS" ] && LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -I${S}/include"
src_unpack() {
cd ${WORKDIR}
unpack linux-${OKV}.tar.bz2
mv linux linux-${KV} || die
cd ${S}
#sometimes we have icky kernel symbols; this seems to get rid of them
make mrproper || die
#this file is required for other things to build properly, so we autogenerate it
make include/linux/version.h || die
#fix silly permissions in tarball
cd ${WORKDIR}
chown -R 0.0 *
chmod -R a+r-w+X,u+w *
# Gentoo Linux uses /boot, so fix 'make install' to work properly
cd ${S}
mv Makefile Makefile.orig
sed -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \
Makefile.orig >Makefile || die # test, remove me if Makefile ok
rm Makefile.orig
}
src_compile() {
if [ "$PN" = "linux-headers" ]
then
yes "" | make oldconfig
echo "Ignore any errors from the yes command above."
fi
}
src_install() {
if [ "$PN" = "linux-sources" ]
then
dodir /usr/src
echo ">>> Copying sources..."
mv ${WORKDIR}/* ${D}/usr/src
else
#linux-headers
dodir /usr/include/linux
cp -ax ${S}/include/linux/* ${D}/usr/include/linux
rm -rf ${D}/usr/include/linux/modules
dodir /usr/include/asm
if [ `expr $KERNEL_ARCH ":" "sparc"` -eq 5 ]
then
mkdir -p ${D}/usr/include/asm-sparc64 ${D}/usr/include/asm-sparc
if [ "$KERNEL_ARCH" = "sparc64" ]
then
cp -ax ${S}/include/asm-sparc64/* ${D}/usr/include/asm-sparc64
if [ ! -r ${D}/usr/include/asm-sparc64/asm_offsets.h ]
then
cp -ax ${SPARCFILEDIR}/sparc64-asm_offsets.h \
${D}/usr/include/asm-sparc64/asm_offsets.h
fi
fi
cp -ax ${S}/include/asm-sparc/* ${D}/usr/include/asm-sparc
if [ ! -r ${D}/usr/include/asm-sparc/asm_offsets.h ]
then
cp -ax ${SPARCFILEDIR}/sparc-asm_offsets.h \
${D}/usr/include/asm-sparc/asm_offsets.h
fi
${SPARCFILEDIR}/generate-asm-sparc ${D}/usr/include
else
cp -ax ${S}/include/asm-${KERNEL_ARCH}/* ${D}/usr/include/asm
fi
fi
}
pkg_preinst() {
if [ "$PN" = "linux-headers" ]
then
[ -L ${ROOT}usr/include/linux ] && rm ${ROOT}usr/include/linux
[ -L ${ROOT}usr/include/asm ] && rm ${ROOT}usr/include/asm
[ -L ${ROOT}usr/include/asm-sparc ] && rm ${ROOT}usr/include/asm-sparc
[ -L ${ROOT}usr/include/asm-sparc64 ] && rm ${ROOT}usr/include/asm-sparc64
[ -L ${ROOT}usr/include/asm-${KERNEL_ARCH} ] && rm ${ROOT}usr/include/asm-${KERNEL_ARCH}
true
fi
}
pkg_postinst() {
[ "$PN" = "linux-headers" ] && return
cd ${ROOT}usr/src/linux-${KV}
make mrproper
if [ -e "${ROOT}usr/src/linux/.config" ]
then
cp "${ROOT}usr/src/linux/.config" .config
#we only make dep when upgrading to a new kernel (with existing config)
#The default setting will be selected.
yes "" | make oldconfig
echo "Ignore any errors from the yes command above."
make dep
else
cp "${ROOT}usr/src/linux-${KV}/arch/${KERNEL_ARCH}/defconfig" .config \
|| cp "${ROOT}usr/src/linux-${KV}/arch/i386/defconfig" .config
fi
#remove /usr/src/linux symlink
rm -f ${ROOT}/usr/src/linux
#set up a new one
ln -sf linux-${KV} ${ROOT}/usr/src/linux
}
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