New package: klibc-2.0.10

srcpkgs/klibc-devel

@@ -0,0 +1 @@
+klibc

srcpkgs/klibc/patches/klibc-kbuild-include-provided-kcflags-in-klibccflags.patch

@@ -0,0 +1,19 @@
+From: Ben Hutchings <benh@debian.org>
+Date: Fri, 31 Dec 2021 14:59:23 +0100
+Subject: [klibc] Kbuild: Include provided KCFLAGS in KLIBCCFLAGS
+
+If KCFLAGS is provided through the environment or make variables, use
+it in addition to all the options we need.
+
+---
+--- a/scripts/Kbuild.klibc
++++ b/scripts/Kbuild.klibc
+@@ -78,7 +78,7 @@ KLIBCOPTFLAGS     :=
+ KLIBCSHAREDFLAGS  :=
+ KLIBCBITSIZE      :=
+ KLIBCLDFLAGS      :=
+-KLIBCCFLAGS       :=
++KLIBCCFLAGS       := $(KCFLAGS)
+ 
+ # Defaults for arch to override
+ KLIBCARCHINCFLAGS =

srcpkgs/klibc/patches/sysinfo.patch

@@ -0,0 +1,10 @@
+--- a/usr/include/sys/sysinfo.h
++++ b/usr/include/sys/sysinfo.h
+@@ -7,6 +7,7 @@
+ 
+ #include <sys/types.h>
+ #include <linux/kernel.h>
++#include <linux/sysinfo.h>
+ 
+ extern int sysinfo(struct sysinfo *info);
+ 

srcpkgs/klibc/template

@@ -0,0 +1,119 @@
+# Template file for 'klibc'
+pkgname=klibc
+version=2.0.11
+revision=1
+hostmakedepends="perl"
+makedepends="kernel-libc-headers"
+short_desc="Minimal libc subset for use with initramfs"
+maintainer="Đoàn Trần Công Danh <congdanhqx@gmail.com>"
+license="GPL-2.0-only"
+homepage="https://git.kernel.org/pub/scm/libs/klibc/klibc.git/"
+distfiles="https://git.kernel.org/pub/scm/libs/klibc/klibc.git/snapshot/klibc-${version}.tar.gz"
+checksum=bb9c40fb9b20335fbdc44904d7c579d43e39cb0b59252e1a56ce67194fb38541
+
+_make() {
+	local _arch _mkflags=
+
+	KCFLAGS="-g -ffile-prefix-map=$wrksrc=."
+	case "$XBPS_TARGET_MACHINE" in
+		i686*) _arch=i386 ;;
+		x86_64*) _arch=x86_64 ;;
+		arm*)
+			_arch=arm
+			_mkflags+=" CONFIG_AEABI=y"
+			case "$XBPS_TARGET_MACHINE" in
+			armv5*) _mkflags+=" CPU_ARCH=armv5te" ;;
+			armv6*) _mkflags+=" CPU_ARCH=armv6" ;;
+			armv7*) _mkflags+=" CPU_ARCH=armv7-a" ;;
+			esac
+			;;
+		aarch64*) _arch=arm64 ;;
+		ppc64*) _arch=ppc64 ;;
+		ppc*) _arch=ppc ;;
+		mips*64*) _arch=mips64 ;;
+		mips*) _arch=mips ;;
+		*) msg_error "not supported" ;;
+	esac
+	PATH=/usr/bin
+	make ARCH=$_arch INSTALLROOT="$DESTDIR" V=1 \
+		${CROSS_BUILD:+CROSS_COMPILE=${XBPS_CROSS_TRIPLET}-} \
+		$_mkflags \
+		KCFLAGS="${KCFLAGS}" \
+		HOSTCC="${CC_FOR_BUILD}" \
+		CONFIG_DEBUG_INFO=y \
+		KLIBC_SRC="$wrksrc/usr/klibc" \
+		mandir='$(prefix)/share/man' \
+		SHLIBDIR=/usr/lib \
+		"$@"
+}
+
+do_configure() {
+	local _f
+	rm -rf linux
+	mkdir -p linux/include
+	for _f in asm asm-generic linux; do
+		ln -s "${XBPS_CROSS_BASE}/usr/include/$_f" linux/include/
+	done
+}
+
+_gen_native_klcc() {
+	mv klcc/klcc klcc/${XBPS_CROSS_TRIPLET}-klcc
+	sed "s/${XBPS_CROSS_TRIPLET}-//" \
+		klcc/klibc.config >klcc/native-klibc.config
+	PATH=/usr/bin
+	perl klcc/makeklcc.pl klcc/klcc.in klcc/native-klibc.config \
+		/usr/bin/perl >klcc/klcc
+	chmod +x klcc/klcc
+}
+
+_gen_cross_klcc() {
+	local _triplet _f
+	_triplet=${XBPS_TRIPLET/unknown-/}
+	sed -E "/^(CROSS|CC|LD|STRIP)=/s/=/=${_triplet}-/" \
+		klcc/klibc.config >klcc/cross-klibc.config
+	mkdir -p /tmp/bin
+	for _f in gcc ld strip; do
+		ln -sf /usr/bin/$_f /tmp/bin/${_triplet}-$_f
+	done
+	PATH=/usr/bin:/tmp/bin
+	perl klcc/makeklcc.pl klcc/klcc.in klcc/cross-klibc.config \
+		/usr/bin/perl >"klcc/${_triplet}-klcc"
+
+	sed -iE "/^(CC|LD|STRIP)=/s/tmp/usr/" "klcc/${_triplet}-klcc"
+	chmod +x "klcc/${_triplet}-klcc"
+}
+
+do_build() {
+	_make all
+	! grep ccache klcc/klcc
+	if [ "$CROSS_BUILD" ]; then
+		_gen_native_klcc
+	else
+		_gen_cross_klcc
+	fi
+}
+
+do_install() {
+	local _f
+	_make install DESTDIR="${DESTDIR}"
+	for _f in asm asm-generic linux; do
+		rm -rf "$DESTDIR/usr/lib/klibc/include/$_f"
+		ln -s "/usr/include/$_f" "$DESTDIR/usr/lib/klibc/include/"
+	done
+	if [ "$CROSS_BUILD" ]; then
+		vbin klcc/${XBPS_CROSS_TRIPLET}-klcc
+	else
+		vbin klcc/${XBPS_TRIPLET/unknown-/}-klcc
+	fi
+}
+
+klibc-devel_package() {
+	short_desc+=" - development files"
+	depends="perl kernel-libc-headers ${sourcepkg}>=${version}_${revision}
+	 ${sourcepkg}<${version}_999"
+	pkg_install() {
+		vmove usr/bin
+		vmove usr/share/man/man1
+		vmove usr/lib/klibc/include
+	}
+}