moving xtensa toolchain to cross repo

1 files changed, 155 insertions, 0 deletions

diff --git a/cross/xtensa-unknown-elf-glibc/PKGBUILD b/cross/xtensa-unknown-elf-glibc/PKGBUILD
new file mode 100644
index 000000000..0a459b10b
--- /dev/null
+++ b/cross/xtensa-unknown-elf-glibc/PKGBUILD
@@ -0,0 +1,155 @@
+# $Id: PKGBUILD 186623 2013-05-30 07:47:03Z allan $
+# Maintainer: Allan McRae <allan@archlinux.org>
+
+# toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc
+# NOTE: valgrind requires rebuilt with each major glibc version
+
+_pkgname=glibc
+_target="xtensa-unknown-elf"
+_sysroot="usr/$CHOST/${_target}"
+
+pkgname=${_target}-glibc
+pkgver=2.17
+pkgrel=6
+pkgdesc="GNU C Library for Xtensa processors"
+arch=('i686' 'x86_64')
+url="http://www.gnu.org/software/libc"
+license=('GPL' 'LGPL')
+groups=('base')
+depends=("${_target}-linux-api-headers>=3.7" 'tzdata' 'filesystem>=2013.01')
+makedepends=('gcc>=4.7')
+backup=(etc/gai.conf
+        etc/locale.gen
+        etc/nscd.conf)
+options=('!strip')
+install=${_target}-glibc.install
+source=(http://ftp.gnu.org/gnu/libc/${_pkgname}-${pkgver}.tar.xz{,.sig}
+        glibc-2.17-sync-with-linux37.patch
+        glibc-2.17-getaddrinfo-stack-overflow.patch
+        glibc-2.17-regexp-matcher-overrun.patch
+        nscd.service
+        nscd.tmpfiles
+        locale.gen.txt
+        locale-gen)
+md5sums=('87bf675c8ee523ebda4803e8e1cec638'
+         'SKIP'
+         'fb99380d94598cc76d793deebf630022'
+         '56d5f2c09503a348281a20ae404b7de3'
+         '200acc05961b084ee00dde919e64f82d'
+         'c1e07c0bec0fe89791bfd9d13fc85edf'
+         'bccbe5619e75cf1d97312ec3681c605c'
+         '07ac979b6ab5eeb778d55f041529d623'
+         '476e9113489f93b348b21e144b6a8fcf')
+
+
+build() {
+  cd ${srcdir}/${_pkgname}-${pkgver}
+
+  # combination of upstream commits 318cd0b, b540704 and fc1abbe
+  patch -p1 -i ${srcdir}/glibc-2.17-sync-with-linux37.patch
+
+  # CVE-2013-1914 - upstream commit 1cef1b19
+  patch -p1 -i ${srcdir}/glibc-2.17-getaddrinfo-stack-overflow.patch
+
+  # CVE-2013-0242 - upstream commit a445af0b
+  patch -p1 -i ${srcdir}/glibc-2.17-regexp-matcher-overrun.patch
+
+  cd ${srcdir}
+  mkdir glibc-build
+  cd glibc-build
+
+  if [[ ${CARCH} = "i686" ]]; then
+    # Hack to fix NPTL issues with Xen, only required on 32bit platforms
+    # TODO: make separate glibc-xen package for i686
+    export CFLAGS="${CFLAGS} -mno-tls-direct-seg-refs"
+  fi
+
+  echo "slibdir=/usr/lib" >> configparms
+  echo "sbindir=/usr/bin" >> configparms
+  echo "rootsbindir=/usr/bin" >> configparms
+
+  # remove hardening options for building libraries
+  CFLAGS=${CFLAGS/-fstack-protector/}
+  CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/}
+
+  ${srcdir}/${_pkgname}-${pkgver}/configure --prefix=/usr \
+      --libdir=/usr/lib --libexecdir=/usr/lib \
+      --build=$CHOST --host=$_target \
+      --with-headers=/${_sysroot}/include \
+      --with-bugurl=https://labs.parabola.nu/ \
+      --enable-add-ons=nptl,libidn \
+      --enable-obsolete-rpc \
+      --enable-kernel=2.6.32 \
+      --enable-bind-now --disable-profile \
+      --enable-stackguard-randomization \
+      --enable-multi-arch
+
+  # build libraries with hardening disabled
+  echo "build-programs=no" >> configparms
+  make
+  
+  # re-enable hardening for programs
+  sed -i "/build-programs=/s#no#yes#" configparms
+  echo "CC += -fstack-protector -D_FORTIFY_SOURCE=2" >> configparms
+  echo "CXX += -fstack-protector -D_FORTIFY_SOURCE=2" >> configparms
+  make
+
+  # remove harding in preparation to run test-suite
+  sed -i '4,6d' configparms
+}
+
+check() {
+  # bug to file - the linker commands need to be reordered
+  LDFLAGS=${LDFLAGS/--as-needed,/}
+
+  cd ${srcdir}/glibc-build
+  make check
+}
+
+package() {
+  cd ${srcdir}/glibc-build
+
+  install -dm755 ${pkgdir}/etc
+  touch ${pkgdir}/etc/ld.so.conf
+
+  make install_root=${pkgdir} install
+
+  rm -f ${pkgdir}/etc/ld.so.{cache,conf}
+
+  install -dm755 ${pkgdir}/usr/lib/{locale,systemd/system,tmpfiles.d}
+
+  install -m644 ${srcdir}/${_pkgname}-${pkgver}/nscd/nscd.conf ${pkgdir}/etc/nscd.conf
+  install -m644 ${srcdir}/nscd.service ${pkgdir}/usr/lib/systemd/system
+  install -m644 ${srcdir}/nscd.tmpfiles ${pkgdir}/usr/lib/tmpfiles.d/nscd.conf
+
+  install -m644 ${srcdir}/${_pkgname}-${pkgver}/posix/gai.conf ${pkgdir}/etc/gai.conf
+
+  install -m755 ${srcdir}/locale-gen ${pkgdir}/usr/bin
+
+  # create /etc/locale.gen
+  install -m644 ${srcdir}/locale.gen.txt ${pkgdir}/etc/locale.gen
+  sed -e '1,3d' -e 's|/| |g' -e 's|\\| |g' -e 's|^|#|g' \
+    ${srcdir}/glibc-${pkgver}/localedata/SUPPORTED >> ${pkgdir}/etc/locale.gen
+
+  # Do not strip the following files for improved debugging support
+  # ("improved" as in not breaking gdb and valgrind...):
+  #   ld-${pkgver}.so
+  #   libc-${pkgver}.so
+  #   libpthread-${pkgver}.so
+  #   libthread_db-1.0.so
+
+  cd $pkgdir
+  strip $STRIP_BINARIES usr/bin/{gencat,getconf,getent,iconv,iconvconfig} \
+                        usr/bin/{ldconfig,locale,localedef,nscd,makedb} \
+                        usr/bin/{pcprofiledump,pldd,rpcgen,sln,sprof} \
+                        usr/lib/getconf/*
+  [[ $CARCH = "i686" ]] && strip $STRIP_BINARIES usr/bin/lddlibc4
+
+  strip $STRIP_STATIC usr/lib/*.a
+
+  strip $STRIP_SHARED usr/lib/{libanl,libBrokenLocale,libcidn,libcrypt}-*.so \
+                      usr/lib/libnss_{compat,db,dns,files,hesiod,nis,nisplus}-*.so \
+                      usr/lib/{libdl,libm,libnsl,libresolv,librt,libutil}-*.so \
+                      usr/lib/{libmemusage,libpcprofile,libSegFault}.so \
+                      usr/lib/{pt_chown,{audit,gconv}/*.so}
+}