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#!/bin/bash
#
# Copyright (C) 2016 Linaro, Inc
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# This file contains the logic which sequences the steps which are performed
# during a build
# build_steps is an associative array. The keys are the names of the enabled
# build steps
declare -A build_steps
# build_step_required indicates whether a step is required for the build to
# proceed further.
declare -A build_step_required
build_component_list=""
check_component_list=""
build_step_required[RETRIEVE]=1
build_step_RETRIEVE()
{
retrieve_all "$build_component_list"
}
build_step_required[CHECKOUT]=1
build_step_CHECKOUT()
{
checkout_all "$build_component_list"
}
build_step_required[MANIFEST]=1
build_step_MANIFEST()
{
manifest="$(manifest)"
}
build_step_required[BUILD]=1
build_step_BUILD()
{
build_all "$build_component_list"
}
build_step_HELLO_WORLD()
{
if ! is_package_in_runtests "${build_component_list}" "stage2"; then
notice "Hello World test skipped because stage2 was not built"
return 0
fi
dryrun "(hello_world)"
if test $? -eq 0; then
notice "Hello World test succeeded"
return 0
fi
error "Hello World test failed"
return 1
}
build_step_CHECK()
{
local check=""
# Replace pseudo component names by the actual component name:
# stage[12] -> gcc
# libc -> newlib|glibc|eglibc
local build_names="$(echo $build_component_list | sed -e 's/stage[12]/gcc/' -e s/\\blibc\\b/${clibrary}/)"
local component
for component in $check_component_list; do
if is_package_in_runtests "${build_names}" "$component"; then
check="$check ${component}"
fi
done
notice "Checking $check"
check_all "$check"
}
build_step_INSTALL_SYSROOT()
{
do_install_sysroot
}
build_step_TARSRC()
{
do_tarsrc
}
build_step_TARBIN()
{
do_tarbin
}
perform_build_steps()
{
notice "enabled build steps (not in order): ${!build_steps[*]}"
local step
for step in RETRIEVE CHECKOUT MANIFEST BUILD CHECK INSTALL_SYSROOT HELLO_WORLD TARSRC TARBIN; do
if [ ! -z "${build_steps[$step]}" ]; then
# this step is enabled
notice "Performing build step $step"
eval "build_step_$step"
if test $? -ne 0; then
error "Step $step failed"
return 1
fi
else
# this step is not enabled, so we finish here if it's a
# required step.
if [ ! -z "${build_step_required[$step]}" ]; then
break
fi
fi
done
}
# convert high-level command line operations into the list of steps which
# must be performed.
#
# set_build_steps <checkout|build|tarsrc|tarbin|check>
#
set_build_steps()
{
case "$1" in
retrieve)
build_steps[RETRIEVE]=1
;;
checkout)
build_steps[RETRIEVE]=1
build_steps[CHECKOUT]=1
build_steps[MANIFEST]=1
;;
build)
build_steps[RETRIEVE]=1
build_steps[CHECKOUT]=1
build_steps[MANIFEST]=1
build_steps[BUILD]=1
build_steps[INSTALL_SYSROOT]=1
build_steps[HELLO_WORLD]=1
;;
tarsrc)
build_steps[TARSRC]=1
;;
tarbin)
build_steps[TARBIN]=1
;;
check)
build_steps[CHECK]=1
;;
esac
}
# set list of components to be checked out and built (if those steps are
# enabled in build_steps array)
set_build_component_list()
{
build_component_list="$1"
}
get_build_component_list()
{
echo "${build_component_list}"
}
# set list of components to be checked (make check) if CHECK build step is
# enabled in build_steps array)
set_check_component_list()
{
check_component_list="$1"
}
get_check_component_list()
{
echo "${check_component_list}"
}
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