Proposed changes to the _use_current functionality #1
1 changed files with 72 additions and 65 deletions
137
PKGBUILD
137
PKGBUILD
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@ -152,9 +152,7 @@ export KBUILD_BUILD_HOST=archlinux
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export KBUILD_BUILD_USER=${pkgbase}
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export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
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prepare() {
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cd "${_src_linux}" || exit 1
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apply_patches() {
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# Patch with kernel version patches
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patch -Np1 -i ../patch-${_kernel_major}.${_kernel_minor} || true
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@ -172,7 +170,21 @@ prepare() {
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patch -Np1 -i "${srcdir}/cl-linux/${i}" || true
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done
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}
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copy_defconfig() {
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if [[ -s /proc/config.gz ]]; then
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# modprobe configs
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zcat /proc/config.gz > ./.config
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make ${BUILD_FLAGS[*]} olddefconfig
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else
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warning "Your kernel was not compiled with IKCONFIG_PROC."
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warning "Unable to read kernel configuration, aborting."
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exit
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fi
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}
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create_defconfig() {
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# Copy configuration file (if found)
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if [ -f "${startdir}/kconfig" ]; then
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echo ":: Using configuration file \"${startdir}/kconfig\""
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@ -185,12 +197,12 @@ prepare() {
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# Extra configuration
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# General setup
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scripts/config --set-str DEFAULT_HOSTNAME archlinux \
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-e IKCONFIG \
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-e IKCONFIG_PROC \
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-u RT_GROUP_SCHED
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-e IKCONFIG \
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-e IKCONFIG_PROC \
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-u RT_GROUP_SCHED
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# Power management and ACPI options
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scripts/config -e ACPI_REV_OVERRIDE_POSSIBLE \
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-e ACPI_TABLE_UPGRADE
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-e ACPI_TABLE_UPGRADE
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# Virtualization
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scripts/config -e KVM_SMM
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# General architecture-dependent options
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@ -201,34 +213,34 @@ prepare() {
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scripts/config -e NETFILTER_INGRESS
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# Device Drivers
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scripts/config -e FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER \
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-e DELL_SMBIOS_SMM \
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-m PATA_JMICRON \
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-E SOUND SOUND_OSS_CORE \
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-e SND_OSSEMUL \
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-M SND_OSSEMUL SND_MIXER_OSS \
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-M SND_MIXER_OSS SND_PCM_OSS \
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-E SND_PCM_OSS SND_PCM_OSS_PLUGINS \
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-m AGP -M AGP AGP_INTEL -M AGP_INTEL AGP_VIA
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-e DELL_SMBIOS_SMM \
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-m PATA_JMICRON \
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-E SOUND SOUND_OSS_CORE \
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-e SND_OSSEMUL \
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-M SND_OSSEMUL SND_MIXER_OSS \
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-M SND_MIXER_OSS SND_PCM_OSS \
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-E SND_PCM_OSS SND_PCM_OSS_PLUGINS \
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-m AGP -M AGP AGP_INTEL -M AGP_INTEL AGP_VIA
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# Kernel hacking -> Compile-time checks and compiler options -> Make section mismatch errors non-fatal
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scripts/config -e SECTION_MISMATCH_WARN_ONLY
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# File systems
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scripts/config -m NTFS3_FS \
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-e NTFS3_LZX_XPRESS \
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-e NTFS3_FS_POSIX_ACL
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-e NTFS3_LZX_XPRESS \
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-e NTFS3_FS_POSIX_ACL
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scripts/config -m SMB_SERVER \
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-e SMB_SERVER_SMBDIRECT \
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-e SMB_SERVER_CHECK_CAP_NET_ADMIN \
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-e SMB_SERVER_KERBEROS5
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-e SMB_SERVER_SMBDIRECT \
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-e SMB_SERVER_CHECK_CAP_NET_ADMIN \
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-e SMB_SERVER_KERBEROS5
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# Security options
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scripts/config -e SECURITY_SELINUX \
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-e SECURITY_SELINUX_BOOTPARAM \
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-e SECURITY_SMACK \
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-e SECURITY_SMACK_BRINGUP \
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-e SECURITY_SMACK_NETFILTER \
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-e SECURITY_SMACK_APPEND_SIGNALS \
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-e SECURITY_TOMOYO \
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-e SECURITY_APPARMOR \
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-e SECURITY_YAMA
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-e SECURITY_SELINUX_BOOTPARAM \
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-e SECURITY_SMACK \
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-e SECURITY_SMACK_BRINGUP \
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-e SECURITY_SMACK_NETFILTER \
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-e SECURITY_SMACK_APPEND_SIGNALS \
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-e SECURITY_TOMOYO \
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-e SECURITY_APPARMOR \
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-e SECURITY_YAMA
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# Security options -> Landlock options
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scripts/config -e SECURITY_LANDLOCK
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# Library routines
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@ -236,30 +248,30 @@ prepare() {
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# Enable LLVM compilation
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[[ -n "${_use_llvm_lto}" ]] && scripts/config -d LTO_NONE \
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-e LTO \
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-e LTO_CLANG \
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-e ARCH_SUPPORTS_LTO_CLANG \
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-e ARCH_SUPPORTS_LTO_CLANG_THIN \
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-e HAS_LTO_CLANG \
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-e LTO_CLANG_THIN \
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-e HAVE_GCC_PLUGINS
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-e LTO \
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-e LTO_CLANG \
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-e ARCH_SUPPORTS_LTO_CLANG \
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-e ARCH_SUPPORTS_LTO_CLANG_THIN \
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-e HAS_LTO_CLANG \
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-e LTO_CLANG_THIN \
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-e HAVE_GCC_PLUGINS
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# Enable or disable debug settings
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[[ "${_debug}" == "y" ]] && scripts/config -e DEBUG_INFO \
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-e DEBUG_INFO_BTF \
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-e DEBUG_INFO_DWARF4 \
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-e PAHOLE_HAS_SPLIT_BTF \
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-e DEBUG_INFO_BTF_MODULES
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-e DEBUG_INFO_BTF \
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-e DEBUG_INFO_DWARF4 \
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-e PAHOLE_HAS_SPLIT_BTF \
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-e DEBUG_INFO_BTF_MODULES
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[[ "${_debug}" == "n" ]] && scripts/config -d DEBUG_INFO \
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-d DEBUG_INFO_BTF \
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-d DEBUG_INFO_DWARF4 \
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-d PAHOLE_HAS_SPLIT_BTF \
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-d DEBUG_INFO_BTF_MODULES
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-d DEBUG_INFO_BTF \
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-d DEBUG_INFO_DWARF4 \
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-d PAHOLE_HAS_SPLIT_BTF \
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-d DEBUG_INFO_BTF_MODULES
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# Run olddefconfig
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make ${BUILD_FLAGS[*]} olddefconfig
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diff -u $srcdir/cl-linux/config .config || :
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# Patch with kernel_compiler_patch patches
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# This must be executed after olddefconfig
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# to allow for the next section to run.
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@ -269,19 +281,22 @@ prepare() {
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[[ -n "${_subarch}" ]] && yes "${_subarch}" | make ${BUILD_FLAGS[*]} oldconfig
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# Ask for subarch
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[[ -z "${_subarch}" ]] && make ${BUILD_FLAGS[*]} oldconfig
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# Open configuration editors
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[[ -n "$_makemenuconfig" ]] && make ${BUILD_FLAGS[*]} menuconfig
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[[ -n "$_makexconfig" ]] && make ${BUILD_FLAGS[*]} xconfig
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[[ -n "$_makenconfig" ]] && make ${BUILD_FLAGS[*]} nconfig
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# Save configuration
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[[ -n "${_copyfinalconfig}" ]] && cp -Tf ./.config "${startdir}/kconfig-new" || true
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}
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prepare() {
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cd "${_src_linux}" || exit 1
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apply_patches
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# Optionally use the configuration of the running kernel
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# Written originally by nous, see
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# https://web.archive.org/web/20110711231356/https://aur.archlinux.org/packages.php?ID=40191 (package doesn't exist anymore)
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[[ -n "${_use_current}" ]] &&
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if [[ -s /proc/config.gz ]]; then
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# modprobe configs
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zcat /proc/config.gz > ./.config
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else
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warning "Your kernel was not compiled with IKCONFIG_PROC."
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warning "Unable to read kernel configuration, aborting."
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exit
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fi
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[[ -n "${_use_current}" ]] && copy_defconfig
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[[ -z "${_use_current}" ]] && create_defconfig
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# Read and apply modprobed database
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# See https://aur.archlinux.org/packages/modprobed-db
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@ -294,14 +309,6 @@ prepare() {
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# Write kernel version
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make -s kernelrelease > version
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# Open configuration editors
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[[ -n "$_makemenuconfig" ]] && make ${BUILD_FLAGS[*]} menuconfig
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[[ -n "$_makexconfig" ]] && make ${BUILD_FLAGS[*]} xconfig
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[[ -n "$_makenconfig" ]] && make ${BUILD_FLAGS[*]} nconfig
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# Save configuration
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[[ -n "${_copyfinalconfig}" ]] && cp -Tf ./.config "${startdir}/kconfig-new" || true
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}
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build() {
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