# Maintainer: Marian Buschsieweke _pkgbase=newlib _targets=" arm-none-eabi mips-mti-elf msp430-elf " pkgname="$_pkgbase-stage1" pkgver="3.0.0.20180831" pkgrel=0 pkgdesc="A C standard library implementation intended for use on embedded systems" url="http://www.sourceware.org/newlib/" makedepends="texinfo" arch="all" license="BSD" source=" ftp://sourceware.org/pub/${_pkgbase}/${_pkgbase}-${pkgver}.tar.gz " options="!check" for target in $_targets; do targetnorm="${target//-/_}" subpackages="${_pkgbase}-${target}-stage1:${targetnorm} ${subpackages}" makedepends="binutils-${target} gcc-${target}-stage1 ${makedepends}" done builddir="$srcdir/$_pkgbase-$pkgver" # This package installes two version of the newlib library to remain compatible # with projects expecting the GNU ARM Embedded Toolchain [1]. The nano version # appends the postix "_nano" to the libaries. The is not an arbitrary choice, # it matches the specs in "/usr/arm-none-eabi/lib/nano.specs", which is # part of the default newlib installation. # [1]: https://launchpad.net/gcc-arm-embedded/ build() { for target in $_targets; do mkdir "${builddir}/build-$target" "${builddir}/build-$target-nano" # nano version cd "${builddir}/build-$target-nano" "$builddir"/configure \ --target=$target \ --prefix=/usr/ \ --infodir=/deleteme/info \ --mandir=/deleteme/man \ --htmldir=/deleteme/html \ --pdfdir=/deleteme/pdf \ --disable-newlib-supplied-syscalls \ --disable-nls \ --disable-newlib-fseek-optimization \ --disable-newlib-fvwrite-in-streamio \ --disable-newlib-unbuf-stream-opt \ --disable-newlib-wide-orient \ --enable-lite-exit \ --enable-newlib-global-atexit \ --enable-newlib-nano-formatted-io \ --enable-newlib-nano-malloc \ --enable-newlib-reent-small \ CC_FOR_TARGET="$target"-gcc \ GCC_FOR_TARGET="$target"-gcc \ AR_FOR_TARGET="$target"-ar \ AS_FOR_TARGET="$target"-as \ LD_FOR_TARGET="$target"-ld \ NM_FOR_TARGET="$target"-nm \ OBJDUMP_FOR_TARGET="$target"-objdump \ RANLIB_FOR_TARGET="$target"-ranlib \ READELF_FOR_TARGET="$target"-readelf \ STRIP_FOR_TARGET="$target"-strip \ CFLAGS="-Os -ffunction-sections -fdata-sections -fshort-wchar" make # regular version cd "${builddir}/build-$target" "$builddir"/configure \ --host=$CHOST \ --target=$target \ --prefix=/usr \ --infodir=/deleteme/info \ --mandir=/deleteme/man \ --htmldir=/deleteme/html \ --pdfdir=/deleteme/pdf \ --disable-newlib-supplied-syscalls \ --disable-nls \ --enable-newlib-io-long-long \ --enable-newlib-register-fini \ CC_FOR_TARGET="$target"-gcc \ GCC_FOR_TARGET="$target"-gcc \ AR_FOR_TARGET="$target"-ar \ AS_FOR_TARGET="$target"-as \ LD_FOR_TARGET="$target"-ld \ NM_FOR_TARGET="$target"-nm \ OBJDUMP_FOR_TARGET="$target"-objdump \ RANLIB_FOR_TARGET="$target"-ranlib \ READELF_FOR_TARGET="$target"-readelf \ STRIP_FOR_TARGET="$target"-strip \ CFLAGS="-O2 -ffunction-sections -fdata-sections -pipe" make done } package() { for target in $_targets; do depends="$depends $_pkgbase-$target" done mkdir -p "$pkgdir" } _install_subpkg() { pkgdesc="A C standard library implementation intended for ${target}" target="${subpkgname#$_pkgbase-}" target="${target%-stage1}" mkdir -p "$subpkgdir" # install nano version cd "${builddir}/build-${target}-nano" make -j1 DESTDIR="$subpkgdir" install # rename nano version libs cd "${subpkgdir}/usr/$target/lib" for file in $(find . -regex ".*\(c\|g\|rdimon\)\.a"); do mv "$file" "${file%.a}_nano.a" done mkdir -p "${subpkgdir}/usr/$target/include/nano" mv "${subpkgdir}/usr/$target/include/newlib.h" \ "${subpkgdir}/usr/$target/include/nano/" # install regular version cd "${builddir}/build-${target}" make -j1 DESTDIR="$subpkgdir" install rm -rf "${subpkgdir}/deleteme" } arm_none_eabi() { _install_subpkg } mips_mti_elf() { _install_subpkg } msp430_elf() { _install_subpkg } sha512sums="c195111ac61458fccbd700345cd8ed7806776b3d16557e9a86fbcdf0ff5f544bff7eb701e84defb3f6b4d6fc00674163fa89aead1b171ed3281470a4f6306d1f newlib-3.0.0.20180831.tar.gz"