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DEPENDS = "linux-libc-headers perl-native"
SECTION = "libs"
DESCRIPTION = "klibc is intended to be a minimalistic libc subset for \
use with initramfs.  It is deliberately written for small size, \
minimal entaglement, and portability, not speed."
LICENSE = "BSD-3-Clause & GPL-2.0 & MIT & Zlib"
LIC_FILES_CHKSUM = "file://usr/klibc/LICENSE;md5=d75181f10e998c21eb147f6d2e43ce8b"

# Prevents do_package failures with:
# debugsources.list: No such file or directory:
INHIBIT_PACKAGE_DEBUG_SPLIT = "1"

INC_PR = "r1"

KLIBC_ARCH = '${TARGET_ARCH}'
KLIBC_ARCH_armeb = 'arm'
KLIBC_ARCH_mipsel = 'mips'
KLIBC_ARCH_x86 = 'i386'
KLIBC_ARCH_x86-64 = 'x86_64'
KLIBC_ARCH_i486 = 'i386'
KLIBC_ARCH_i586 = 'i386'
KLIBC_ARCH_i686 = 'i386'
KLIBC_ARCH_pentium = 'i386'
KLIBC_ARCH_powerpc = 'ppc'
KLIBC_ARCH_powerpc64 = 'ppc64'

export FIX_ARMV4_EABI_BX = "${FIX_V4BX}"

SRCREV = "f05ff116bb9edbbb81d82fa47b78e630ce878470"
SRC_URI = "git://git.kernel.org/pub/scm/libs/klibc/klibc.git"

SRC_URI_append_linux-gnueabi = " file://klibc-config-eabi.patch \
                                 file://armv4-fix-v4bx.patch \
"
SRC_URI_append_linux-uclibceabi = " file://klibc-config-eabi.patch \
                                    file://armv4-fix-v4bx.patch \
"

SRC_URI += "file://klibc-linux-libc-dev.patch \
            file://staging.patch \
"

S = "${WORKDIR}/git"

EXTRA_OEMAKE = "'KLIBCARCH=${KLIBC_ARCH}' \
                'CROSS_COMPILE=${TARGET_PREFIX}' \
                'KLIBCKERNELSRC=${STAGING_DIR_TARGET}${exec_prefix}' \
                'prefix=${exec_prefix}' \
                'INSTALLROOT=${D}' \
                'SHLIBDIR=${libdir}' \
"

do_configure () {
    ln -sf "${STAGING_DIR_TARGET}${exec_prefix}" linux
}

THIS_LIBKLIBC = "libklibc (= ${PV}-${PR})"