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https://gitlab.alpinelinux.org/alpine/aports.git
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f1d8b5d058
Currently each flavor of newlib depended on all toolchains, e.g. newlib-arm-none-eabi would not only pull in binutils and gcc for the target arm-none-eabi, but all others as well. This commit changes the behavior so that each newlib version only pulls in the corresponding toolchain.
145 lines
4.1 KiB
Plaintext
145 lines
4.1 KiB
Plaintext
# Maintainer: Marian Buschsieweke <marian.buschsieweke@ovgu.de>
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_pkgbase=newlib
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_targets="
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mips-mti-elf
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msp430-elf
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arm-none-eabi
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"
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pkgname="$_pkgbase"
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pkgver="3.0.0.20180831"
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pkgrel=1
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pkgdesc="A C standard library implementation intended for use on embedded systems"
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url="http://www.sourceware.org/newlib/"
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makedepends="texinfo"
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arch="all"
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license="BSD"
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source="
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ftp://sourceware.org/pub/${_pkgbase}/${_pkgbase}-${pkgver}.tar.gz
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"
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options="!check"
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for target in $_targets; do
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targetnorm="${target//-/_}"
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subpackages="${_pkgbase}-${target}:${targetnorm} ${subpackages}"
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makedepends="binutils-${target} gcc-${target} ${makedepends}"
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done
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builddir="$srcdir/$_pkgbase-$pkgver"
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# This package installes two version of the newlib library to remain compatible
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# with projects expecting the GNU ARM Embedded Toolchain [1]. The nano version
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# appends the postix "_nano" to the libaries. The is not an arbitrary choice,
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# it matches the specs in "/usr/arm-none-eabi/lib/nano.specs", which is
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# part of the default newlib installation.
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# [1]: https://launchpad.net/gcc-arm-embedded/
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build() {
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for target in $_targets; do
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mkdir "${builddir}/build-$target" "${builddir}/build-$target-nano"
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# nano version
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cd "${builddir}/build-$target-nano"
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"$builddir"/configure \
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--target=$target \
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--prefix=/usr/ \
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--infodir=/deleteme/info \
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--mandir=/deleteme/man \
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--htmldir=/deleteme/html \
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--pdfdir=/deleteme/pdf \
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--disable-newlib-supplied-syscalls \
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--disable-nls \
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--disable-newlib-fseek-optimization \
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--disable-newlib-fvwrite-in-streamio \
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--disable-newlib-unbuf-stream-opt \
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--disable-newlib-wide-orient \
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--enable-lite-exit \
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--enable-newlib-global-atexit \
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--enable-newlib-nano-formatted-io \
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--enable-newlib-nano-malloc \
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--enable-newlib-reent-small \
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CC_FOR_TARGET="$target"-gcc \
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GCC_FOR_TARGET="$target"-gcc \
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AR_FOR_TARGET="$target"-ar \
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AS_FOR_TARGET="$target"-as \
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LD_FOR_TARGET="$target"-ld \
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NM_FOR_TARGET="$target"-nm \
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OBJDUMP_FOR_TARGET="$target"-objdump \
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RANLIB_FOR_TARGET="$target"-ranlib \
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READELF_FOR_TARGET="$target"-readelf \
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STRIP_FOR_TARGET="$target"-strip \
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CFLAGS="-Os -ffunction-sections -fdata-sections -fshort-wchar"
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make
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# regular version
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cd "${builddir}/build-$target"
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"$builddir"/configure \
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--host=$CHOST \
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--target=$target \
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--prefix=/usr \
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--infodir=/deleteme/info \
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--mandir=/deleteme/man \
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--htmldir=/deleteme/html \
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--pdfdir=/deleteme/pdf \
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--disable-newlib-supplied-syscalls \
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--disable-nls \
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--enable-newlib-io-long-long \
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--enable-newlib-register-fini \
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CC_FOR_TARGET="$target"-gcc \
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GCC_FOR_TARGET="$target"-gcc \
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AR_FOR_TARGET="$target"-ar \
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AS_FOR_TARGET="$target"-as \
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LD_FOR_TARGET="$target"-ld \
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NM_FOR_TARGET="$target"-nm \
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OBJDUMP_FOR_TARGET="$target"-objdump \
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RANLIB_FOR_TARGET="$target"-ranlib \
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READELF_FOR_TARGET="$target"-readelf \
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STRIP_FOR_TARGET="$target"-strip \
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CFLAGS="-O2 -ffunction-sections -fdata-sections -pipe"
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make
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done
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}
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package() {
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for target in $_targets; do
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depends="$depends $_pkgbase-$target"
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done
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mkdir -p "$pkgdir"
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}
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_install_subpkg() {
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pkgdesc="A C standard library implementation intended for ${target}"
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target="${subpkgname#$_pkgbase-}"
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depends="binutils-${target} gcc-${target} ${depends}"
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mkdir -p "$subpkgdir"
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# install nano version
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cd "${builddir}/build-${target}-nano"
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make -j1 DESTDIR="$subpkgdir" install
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# rename nano version libs
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cd "${subpkgdir}/usr/$target/lib"
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for file in $(find . -regex ".*\(c\|g\|rdimon\)\.a"); do
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mv "$file" "${file%.a}_nano.a"
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done
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mkdir -p "${subpkgdir}/usr/$target/include/nano"
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mv "${subpkgdir}/usr/$target/include/newlib.h" \
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"${subpkgdir}/usr/$target/include/nano/"
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# install regular version
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cd "${builddir}/build-${target}"
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make -j1 DESTDIR="$subpkgdir" install
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rm -rf "${subpkgdir}/deleteme"
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}
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arm_none_eabi() {
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_install_subpkg
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}
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mips_mti_elf() {
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_install_subpkg
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}
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msp430_elf() {
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_install_subpkg
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}
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sha512sums="c195111ac61458fccbd700345cd8ed7806776b3d16557e9a86fbcdf0ff5f544bff7eb701e84defb3f6b4d6fc00674163fa89aead1b171ed3281470a4f6306d1f newlib-3.0.0.20180831.tar.gz"
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