# Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# NOTE: This assumes that the following have already been defined:
#  { ROOT, ARCH, CHOST, [BOARD_OVERLAY] }

# TODO: This will have to come from somewhere else when we support a 32-bit
# build host environment.
CBUILD=x86_64-pc-linux-gnu
HOSTCC=x86_64-pc-linux-gnu-gcc

LDFLAGS="-Wl,-O2 -Wl,--as-needed"

ACCEPT_KEYWORDS="${ARCH}"
USE="${ARCH} zlib bindist cros-debug -introspection platform2"

# Be sure we don't overwrite pkgs from another sysroot.
PKGDIR=${ROOT}packages/
PORTAGE_TMPDIR=${ROOT}tmp/

PORT_LOGDIR=${ROOT}tmp/portage/logs/

FEATURES="allow-missing-manifests buildpkg clean-logs -collision-protect
          -ebuild-locks force-mirror nodoc noinfo noman -merge-sync
          parallel-install -preserve-libs sandbox splitdebug -strict userfetch
          userpriv usersandbox -unknown-features-warn"

PORTAGE_WORKDIR_MODE="0755"
PKG_CONFIG_PATH="${ROOT}usr/lib/pkgconfig/:${ROOT}usr/share/pkgconfig/"
ELIBC="glibc"

PORTDIR="/usr/local/portage/stable"

PORTDIR_OVERLAY="
  /usr/local/portage/chromiumos
  ${BOARD_OVERLAY}
"

# Adding packages to the @world set causes people more trouble than it's
# worth in our setup -- we rarely have people add custom packages outside
# of the ChromiumOS set.  You can use "--select" to override this.
EMERGE_DEFAULT_OPTS="--oneshot"

# Use parallel bzip2 for portage if available
PORTAGE_BZIP2_COMMAND="pbzip2"
PORTAGE_BUNZIP2_COMMAND="pbunzip2 --ignore-trailing-garbage=1"

FETCHCOMMAND_GS="bash -c 'BOTO_CONFIG=/home/\${PORTAGE_USERNAME}/.boto /mnt/host/source/chromite/bin/gs_fetch_binpkg \"${URI}\" \"${DISTDIR}/${FILE}\"'"
RESUMECOMMAND_GS="${FETCHCOMMAND_GS}"

FETCHCOMMAND='curl --ipv4 -y 30 -f --retry 9 -L --output \${DISTDIR}/\${FILE} \${URI}'
RESUMECOMMAND='curl --ipv4 -y 30 -f -C - --retry 9 -L --output \${DISTDIR}/\${FILE} \${URI}'

# Print a checkpoint message every 10MB while archiving.
PORTAGE_BINPKG_TAR_OPTS="--checkpoint=1000"

# Since our portage comes from version control, we redirect distfiles.
DISTDIR="/var/lib/portage/distfiles-target"

# Our chromium mirror should be more stable since we won't discard packages.
GENTOO_MIRRORS="https://commondatastorage.googleapis.com/chromeos-localmirror"
GENTOO_MIRRORS="$GENTOO_MIRRORS https://commondatastorage.googleapis.com/chromeos-mirror/gentoo"

# Username and home directory of the shared user.
SHARED_USER_NAME="chronos"
SHARED_USER_HOME="/home/chronos/user"
SHARED_USER_PASSWD_FILE="/etc/shared_user_passwd.txt"

# the AC_FUNC_WAIT3 macro uses runtime-checks for the function, which
# doesn't work when cross-compiling; we know that our targets have it,
# so let's tell about it to autoconf. — Flameeyes
ac_cv_func_wait3_rusage=yes

# When building packages for the target, we need to search the target's
# sysroot for additional m4 files.  The autotools.eclass uses this.
AT_SYS_M4DIR="\${SYSROOT}/usr/share/aclocal"

# Native language support is handled inside Chrome itself.
LINGUAS="en"

# Remove all .la files for non-plugin libraries.
# Remove Gentoo init files since we use upstart.
# Remove logrotate.d files since we don't use logrotate.
# Remove sandbox files since we don't use that in the sysroot.
# Remove bash-completion files as we don't install bash-completion.
INSTALL_MASK="
  /usr/lib*/*.la
  /etc/init.d /etc/conf.d
  /etc/logrotate.d
  /etc/sandbox.d
  /usr/share/bash-completion
"
PKG_INSTALL_MASK="${INSTALL_MASK}"