linux-samsung-i9300: use devicepkg-dev (MR 1751)

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Luca Weiss 2020-11-23 10:08:11 +01:00 committed by Oliver Smith
parent ee14ec3272
commit af9df7a7dc
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2 changed files with 30 additions and 129 deletions

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@ -1,42 +1,17 @@
# APKBUILD based on linux-vanilla aport. Changes:
# - disabled module installation
# - add !check !tracedeps
# - package: just install zimage and kernel.release, because the kernel config
# does not generate modules or dtb files
# - do not create -dev subpackage (makes no sense without module support)
#
# Reference: <https://postmarketos.org/vendorkernel>
# Kernel config based on: arch/arm/configs/lineageos_i9305_defconfig
# Changes:
# - enable devtmpfs (needed for udev -> touch support in weston)
# - adding xz to makedepends because of lzma: unrecognized option: 9 (https://wiki.postmarketos.org/wiki/Troubleshooting:kernel)
# - add kernel modules installation
# - disable ANDROID_PARANOID_NETWORK (removes network restrictions)
_flavor=samsung-i9300
_hash="fa8fa332fdec11744ffe0c742775cc22efe0d041"
pkgname=linux-$_flavor
pkgname=linux-samsung-i9300
pkgver=3.0.101
case $pkgver in
*.*.*) _kernver=${pkgver%.*};;
*.*) _kernver=$pkgver;;
esac
pkgrel=1
pkgrel=2
pkgdesc="Samsung Galaxy SIII kernel fork"
arch="armv7"
_config="config-$_flavor.$arch"
pkgdesc="Samsung Galaxy SIII kernel from LineageOS"
url="https://github.com/LineageOS/android_kernel_samsung_smdk4412"
makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev xz busybox-static-$arch gcc6"
options="!strip !check !tracedeps pmb:cross-native"
source="
$pkgname-$_hash.tar.gz::https://github.com/LineageOS/android_kernel_samsung_smdk4412/archive/$_hash.tar.gz
$_config
compiler-gcc6.h
"
license="GPL2"
_abi_release=$pkgver
_carch="arm"
_flavor="samsung-i9300"
url="https://kernel.org"
license="GPL-2.0-only"
options="!strip !check !tracedeps pmb:cross-native"
makedepends="bash bc bison devicepkg-dev flex openssl-dev perl xz gcc6"
# Compiler: this kernel was only tested with GCC6. Feel free to make a merge
# request if you find out that it is booting working with newer GCCs as
@ -47,47 +22,42 @@ if [ "${CC:0:5}" != "gcc6-" ]; then
CROSS_COMPILE="gcc6-$CROSS_COMPILE"
fi
builddir="$srcdir/android_kernel_samsung_smdk4412-$_hash"
# Source
_repository="android_kernel_samsung_smdk4412"
_commit="fa8fa332fdec11744ffe0c742775cc22efe0d041"
_config="config-$_flavor.$arch"
source="
$pkgname-$_commit.tar.gz::https://github.com/LineageOS/$_repository/archive/$_commit.tar.gz
$_config
"
builddir="$srcdir/$_repository-$_commit"
_outdir="out"
prepare() {
default_prepare
# gcc6 support
cp -v "$srcdir"/compiler-gcc6.h "$builddir"/include/linux/
cp -v "$srcdir"/$_config .config
. downstreamkernel_prepare
}
build() {
unset LDFLAGS
make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" \
KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
echo "-- [ Build kernel ] --"
make ARCH="$_carch" CC="${CC:-gcc}" \
KBUILD_BUILD_VERSION="$((pkgrel + 1))-postmarketOS"
echo "-- [ Build modules ] --"
# the 'no-pic' flag is necessary to avoid the
# error 'Unknown symbol _GLOBAL_OFFSET_TABLE_ (err 0)' when loading the module
make ARCH="$_carch" CC="${CC:-gcc}" CFLAGS_MODULE="-fno-pic" \
KBUILD_BUILD_VERSION="$((pkgrel + 1))-postmarketOS" CONFIG_NO_ERROR_ON_MISMATCH=y \
modules
make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" \
KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS" \
CFLAGS_MODULE="-fno-pic" modules
}
package() {
echo "--[ Installing kernel ]--"
install -Dm644 "$builddir/arch/arm/boot/zImage" \
"$pkgdir/boot/vmlinuz-$_flavor"
install -D "$builddir/include/config/kernel.release" \
"$pkgdir/usr/share/kernel/$_flavor/kernel.release"
downstreamkernel_package "$builddir" "$pkgdir" "$_carch" "$_flavor" "$_outdir"
unset LDFLAGS
echo "--[ Installing modules ]--"
make ARCH="$_carch" CC="${CC:-gcc}" \
KBUILD_BUILD_VERSION="$((pkgrel + 1))-postmarketOS" CONFIG_NO_ERROR_ON_MISMATCH=y \
INSTALL_MOD_PATH="$pkgdir" modules_install
make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" \
KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS" \
INSTALL_MOD_PATH="$pkgdir" INSTALL_MOD_STRIP=1 modules_install
}
sha512sums="d87dd54152980b30012fead62e639dde6ff0862d376790eac32800aeffd91482a220c7b1f233933a1879796dcaa3722e86c42a5f0e4df4168ae1f65362952779 linux-samsung-i9300-fa8fa332fdec11744ffe0c742775cc22efe0d041.tar.gz
c1c667ff55603101ae0bb3cfb085a0536a4e817ee9e116b62bead734f758099b1abcbe21c2d8e4790de2a62bd48e3b60ae8e0eb529b829ad71e2ddf1e0296b8d config-samsung-i9300.armv7
d80980e9474c82ba0ef1a6903b434d8bd1b092c40367ba543e72d2c119301c8b2d05265740e4104ca1ac5d15f6c4aa49e8776cb44264a9a28dc551e0d1850dcc compiler-gcc6.h"
c1c667ff55603101ae0bb3cfb085a0536a4e817ee9e116b62bead734f758099b1abcbe21c2d8e4790de2a62bd48e3b60ae8e0eb529b829ad71e2ddf1e0296b8d config-samsung-i9300.armv7"

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@ -1,69 +0,0 @@
// SOURCE:
// https://github.com/NextThingCo/CHIP-u-boot/issues/10#issuecomment-287515505
#ifndef __LINUX_COMPILER_H
#error "Please don't include <linux/compiler-gcc6.h> directly, include <linux/compiler.h> instead."
#endif
#define __used __attribute__((__used__))
#define __must_check __attribute__((warn_unused_result))
#define __compiler_offsetof(a, b) __builtin_offsetof(a, b)
/* Mark functions as cold. gcc will assume any path leading to a call
to them will be unlikely. This means a lot of manual unlikely()s
are unnecessary now for any paths leading to the usual suspects
like BUG(), printk(), panic() etc. [but let's keep them for now for
older compilers]
Early snapshots of gcc 4.3 don't support this and we can't detect this
in the preprocessor, but we can live with this because they're unreleased.
Maketime probing would be overkill here.
gcc also has a __attribute__((__hot__)) to move hot functions into
a special section, but I don't see any sense in this right now in
the kernel context */
#define __cold __attribute__((__cold__))
#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
#ifndef __CHECKER__
# define __compiletime_warning(message) __attribute__((warning(message)))
# define __compiletime_error(message) __attribute__((error(message)))
#endif /* __CHECKER__ */
/*
* Mark a position in code as unreachable. This can be used to
* suppress control flow warnings after asm blocks that transfer
* control elsewhere.
*
* Early snapshots of gcc 4.5 don't support this and we can't detect
* this in the preprocessor, but we can live with this because they're
* unreleased. Really, we need to have autoconf for the kernel.
*/
#define unreachable() __builtin_unreachable()
/* Mark a function definition as prohibited from being cloned. */
#define __noclone __attribute__((__noclone__))
/*
* Tell the optimizer that something else uses this function or variable.
*/
#define __visible __attribute__((externally_visible))
/*
* GCC 'asm goto' miscompiles certain code sequences:
*
* http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
*
* Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
*
* (asm goto is automatically volatile - the naming reflects this.)
*/
#define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0)
#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
#define __HAVE_BUILTIN_BSWAP32__
#define __HAVE_BUILTIN_BSWAP64__
#define __HAVE_BUILTIN_BSWAP16__
#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */