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SUMMARY = "Newlib is a C library intended for use on embedded systems"
HOMEPAGE = "https://sourceware.org/newlib/"
DESCRIPTION = "C library intended for use on embedded systems. It is a conglomeration of several library parts, all under free software licenses that make them easily usable on embedded products."
SECTION = "libs"
LICENSE = "GPL-2.0-only & LGPL-3.0-only & GPL-3.0-only & LGPL-2.0-only & BSD-2-Clause & BSD-3-Clause & TCL"
LIC_FILES_CHKSUM = " \
file://COPYING;md5=59530bdf33659b29e73d4adb9f9f6552 \
file://COPYING3.LIB;md5=6a6a8e020838b23406c81b19c1d46df6 \
file://COPYING3;md5=d32239bcb673463ab874e80d47fae504 \
file://COPYING.LIBGLOSS;md5=c0469b6ebb847a75781066be515f032d \
file://COPYING.LIB;md5=2d5025d4aa3495befef8f17206a5b0a1 \
file://COPYING.NEWLIB;md5=5a9d477b5f4eab20dccf655a77107a6e \
file://newlib/libc/posix/COPYRIGHT;md5=103468ff1982be840fdf4ee9f8b51bbf \
"
BASEVER = "4.3.0"
PV = "${BASEVER}+git${SRCPV}"
SRC_URI = "git://sourceware.org/git/newlib-cygwin.git;protocol=https;branch=main"
SRCREV="9e09d6ed83cce4777a5950412647ccc603040409"
INHIBIT_DEFAULT_DEPS = "1"
DEPENDS = "virtual/${TARGET_PREFIX}gcc"
S = "${WORKDIR}/git"
B = "${WORKDIR}/build"
## disable stdlib
TARGET_CC_ARCH:append = " -nostdlib"
EXTRA_OECONF = " \
--build=${BUILD_SYS} \
--target=${TARGET_SYS} \
--host=${HOST_SYS} \
--prefix=${prefix} \
--exec-prefix=${exec_prefix} \
--bindir=${bindir} \
--libdir=${libdir} \
--includedir=${includedir} \
--enable-languages=c \
--with-newlib \
--with-gnu-as \
--with-gnu-ld \
--disable-multilib \
--disable-newlib-supplied-syscalls \
"
do_configure[cleandirs] = "${B}"
# We need a dummy limits.h to pass preprocessor checks
do_configure:append(){
install -d ${STAGING_INCDIR}
touch ${STAGING_INCDIR}/limits.h
}
do_install() {
oe_runmake install DESTDIR='${D}'
}
COMPATIBLE_HOST:libc-musl:class-target = "null"
COMPATIBLE_HOST:libc-glibc:class-target = "null"
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