153 lines
5.2 KiB
Bash
153 lines
5.2 KiB
Bash
# Maintainer: Fabien Chouteau <chouteau@adacore.com>
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# Based on mingw-w64-arm-none-eabi-newlib
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_bootstrap=0
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_realname=newlib
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_target=riscv64-unknown-elf
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_gccver=14.2.0
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pkgbase=mingw-w64-${_target}-${_realname}
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pkgname=("${MINGW_PACKAGE_PREFIX}-${_target}-${_realname}")
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pkgver=4.5.0.20241231
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pkgrel=1
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pkgdesc='GNU Tools for RISC-V Embedded Processors - Newlib (mingw-w64)'
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arch=('any')
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mingw_arch=('mingw64' 'ucrt64' 'clang64')
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url="https://sourceware.org/newlib/"
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license=('spdx:GPL-2.0-or-later AND GPL-3.0-or-later AND LGPL-2.1-or-later AND LGPL-3.0-only AND 0BSD AND BSD-2-Clause AND BSD-3-Clause-Clear AND custom')
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groups=("${MINGW_PACKAGE_PREFIX}-${_target}-toolchain")
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depends=("${MINGW_PACKAGE_PREFIX}-${_target}-binutils")
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makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
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"${MINGW_PACKAGE_PREFIX}-autotools"
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"${MINGW_PACKAGE_PREFIX}-gmp"
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"${MINGW_PACKAGE_PREFIX}-mpc"
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"${MINGW_PACKAGE_PREFIX}-mpfr"
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"${MINGW_PACKAGE_PREFIX}-isl"
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$( (( _bootstrap )) || echo "${MINGW_PACKAGE_PREFIX}-${_target}-gcc"))
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options=('!strip' '!emptydirs')
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source=(
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"https://sourceware.org/pub/newlib/newlib-${pkgver}.tar.gz"
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$( (( !_bootstrap )) || echo "https://ftp.gnu.org/gnu/gcc/gcc-${_gccver}/gcc-${_gccver}.tar.xz")
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)
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sha256sums=(
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'33f12605e0054965996c25c1382b3e463b0af91799001f5bb8c0630f2ec8c852'
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$( (( !_bootstrap )) || echo 'a7b39bc69cbf9e25826c5a60ab26477001f7c08d85cec04bc0e29cabed6f3cc9')
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)
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noextract=("newlib-${pkgver}.tar.gz")
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prepare() {
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cd "${srcdir}"
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# bsdtar doesn't like the symlinks
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tar -xzf newlib-${pkgver}.tar.gz || true
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}
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# Newlib is required to build GCC, but GCC is also required to compile newlib
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# So we must build a minimal GCC first, to avoid the circular dependency
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_build_gcc() {
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cp -a ${MINGW_PREFIX}/${_target} "${srcdir}"/gcc-install-${MSYSTEM}
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if [[ ${CC} == clang ]]; then
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CFLAGS+=" -w"
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CXXFLAGS+=" -w"
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fi
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declare -a _extra_config
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if [[ ${CC} == clang ]]; then
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_extra_config+=("--disable-win32-utf8-manifest")
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fi
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local _GCC_LDFLAGS="${LDFLAGS} -Wl,--disable-dynamicbase,--image-base=0x400000"
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../gcc-${_gccver}/configure \
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--prefix=/ \
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--target=${_target} \
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--enable-languages=c \
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--disable-nls \
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--disable-libssp \
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--disable-shared \
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--disable-threads \
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--disable-libgomp \
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--disable-werror \
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--disable-lto \
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--disable-libffi \
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--disable-decimal-float \
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--disable-libmudflap \
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--disable-libquadmath \
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--disable-libstdcxx-pch \
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--disable-libsanitizer \
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--disable-tls \
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--enable-multilib \
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--enable-interwork \
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--without-headers \
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--with-libelf \
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--with-newlib \
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--with-host-libstdcxx="-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm" \
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--with-sysroot=${MINGW_PREFIX} \
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--with-build-sysroot="${srcdir}"/gcc-install-${MSYSTEM} \
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--with-build-time-tools=${MINGW_PREFIX}/${_target}/bin \
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"${_extra_config[@]}" \
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LDFLAGS="${_GCC_LDFLAGS}"
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make all-gcc
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make DESTDIR="${srcdir}"/gcc-install-${MSYSTEM} install-gcc
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}
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build() {
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if (( _bootstrap )); then
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mkdir -p gcc-install-${MSYSTEM}
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mkdir -p gcc-build-${MSYSTEM} && cd gcc-build-${MSYSTEM}
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_build_gcc
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export PATH="${srcdir}/gcc-install-${MSYSTEM}/bin:${PATH}"
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fi
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mkdir -p "${srcdir}"/build-${MSYSTEM} && cd "${srcdir}"/build-${MSYSTEM}
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../newlib-${pkgver}/configure \
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--target=${_target} \
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--prefix=${MINGW_PREFIX} \
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--enable-newlib-io-long-double \
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--enable-newlib-io-long-long \
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--enable-newlib-io-c99-formats \
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--enable-newlib-register-fini \
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--disable-nls
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make
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mkdir -p "${srcdir}"/nano-build-${MSYSTEM} && cd "${srcdir}"/nano-build-${MSYSTEM}
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../newlib-${pkgver}/configure \
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--target=${_target} \
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--prefix=${MINGW_PREFIX} \
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--enable-newlib-reent-small \
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--disable-newlib-fvwrite-in-streamio \
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--disable-newlib-fseek-optimization \
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--disable-newlib-wide-orient \
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--enable-newlib-nano-malloc \
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--disable-newlib-unbuf-stream-opt \
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--enable-lite-exit \
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--enable-newlib-global-atexit \
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--enable-newlib-nano-formatted-io \
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--disable-newlib-supplied-syscalls \
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--disable-nls
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make
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}
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package() {
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cd "${pkgdir}"
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cd "${srcdir}"/nano-build-${MSYSTEM}
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make DESTDIR="${pkgdir}" install
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find "${pkgdir}" -regex ".*/lib\(c\|g\|rdimon\|gloss\)\.a" -exec rename .a _nano.a '{}' \;
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install -Dm644 -t "${pkgdir}"${MINGW_PREFIX}/${_target}/include/newlib-nano "${pkgdir}"${MINGW_PREFIX}/${_target}/include/newlib.h
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cd "${srcdir}"/build-${MSYSTEM}
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make DESTDIR="${pkgdir}" install
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find "${pkgdir}"${MINGW_PREFIX}/${_target}/lib \( -name "*.a" -or -name "*.o" \) -exec ${_target}-objcopy -R .comment -R .note -R .debug_info -R .debug_aranges -R .debug_pubnames -R .debug_pubtypes -R .debug_abbrev -R .debug_line -R .debug_str -R .debug_ranges -R .debug_loc '{}' \;
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# Avoid conflict with other targets newlib
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mv "${pkgdir}"${MINGW_PREFIX}/share/info/porting.info "${pkgdir}"${MINGW_PREFIX}/share/info/${_target}-porting.info
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}
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