62 lines
1.9 KiB
Bash
62 lines
1.9 KiB
Bash
# SPDX-FileCopyrightText: 2021-22 fosslinux <fosslinux@aussies.space>
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# SPDX-FileCopyrightText: 2022 Andrius Štikonas <andrius@stikonas.eu>
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#
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# SPDX-License-Identifier: GPL-3.0-or-later
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src_unpack() {
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mkdir "${pkg}"
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mv "${DISTFILES}/deblob-4.9" "${pkg}/"
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# Remove all previous source tarballs
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mv "${DISTFILES}/${pkg}.tar.gz" .
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rm -r "${DISTFILES}/"*
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mv "${pkg}.tar.gz" "${DISTFILES}"
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default || true # Predictable link errors - not a problem
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rm -r "${DISTFILES}" # Clear storage space
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}
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generate_autoconf_h() {
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# generate include/linux/autoconf.h -- we do not have gperf rn to do it the normal way
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mkdir -p include/generated
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# Transform each of the CONFIG_* options that are =y into header
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grep -E '=y$' .config | sed 's/=y$/ 1/' | sed 's/^/#define /' >> include/generated/autoconf.h
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# Transform each of the CONFIG_* options that are unset into headers
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grep -E ' is not set$' .config | sed 's/ is not set$//' | sed 's/#/#undef/' >> include/generated/autoconf.h
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# Transform each of the non-boolean options into headers
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grep -E '=.*$' .config | grep -v -E '=y$' | sed 's/=/ /' | sed 's/^/#define /' >> include/generated/autoconf.h
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}
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src_prepare() {
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default
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mv config .config
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mkdir -p include/config
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cp .config include/config/auto.conf
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generate_autoconf_h
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# Deblob the kernel
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chmod +x deblob-4.9
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./deblob-4.9 --force
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# Remove shipped files
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find . -name "*_shipped*" -delete
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}
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src_compile() {
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cp .config include/config/auto.conf
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rm include/generated/autoconf.h
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generate_autoconf_h
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# Allow use of patched initramfs_list.sh (which is required anyway)
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export PATH=$PWD/usr:$PATH
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make ARCH=i386 prepare
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make ARCH=i386
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}
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src_install() {
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mkdir -p "${PREFIX}/boot"
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cp arch/i386/boot/bzImage "${PREFIX}/boot/linux-4.9.10"
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cp usr/gen_init_cpio "${PREFIX}/bin"
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cp scripts/gen_initramfs_list.sh "${PREFIX}/bin"
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}
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