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#!/bin/sh
# Copyright (c) 2016 Lucio Andrés Illanes Albornoz <l.illanes@gmx.de>
#
bp_subst_tgts() {
while [ ${#} -ge 1 ]; do
case "${1}" in
devroot)
echo ${DEVROOT_PACKAGES}; ;;
world) echo ${WORLD_PACKAGES}; ;;
*) echo ${1}; ;;
esac; shift;
done;
};
#
# Clear the environment.
# Source subroutine scripts.
# Source the build variables file and its local overrides, if any.
# Process command line arguments.
for __ in subr/*.subr; do
. ./${__};
done;
if [ -z "${BUILD_CPUS}" ] \
&& [ -e /proc/cpuinfo ]; then
BUILD_CPUS=$(awk '/^processor/{cpus++} END{print cpus}' /proc/cpuinfo);
fi;
while [ ${#} -gt 0 ]; do
case ${1} in
-c) ARG_CLEAN=1; ;;
-C) ARG_CHECK_UPDATES=1; ;;
-n) ARG_DRYRUN=1 ARG_VERBOSE=1; ;;
-N) ARG_OFFLINE=1; ;;
-i) ARG_IGNORE_SHA256SUMS=1; ;;
-t*) ARG_TARBALL=1; [ "${1#-t.}" != "${1}" ] && TARBALL_SUFFIX=${1#-t.}; ;;
-v) ARG_VERBOSE=1; ;;
-x) ARG_XTRACE=1; set -o xtrace; ;;
-a) [ -z "${2}" ] && exec cat etc/build.usage || ARCH=${2}; shift; ;;
-b) [ -z "${2}" ] && exec cat etc/build.usage || BUILD=${2}; shift; ;;
-r) if [ -z "${2}" ]; then
exec cat build.usage;
elif [ "${2%:*}" = "${2}" ]; then
ARG_RESTART=${2};
else
ARG_RESTART=${2%:*}; ARG_RESTART_AT=${2#*:};
fi;
if [ -z "${ARG_RESTART_AT}" ]; then
ARG_RESTART_AT=ALL;
fi; shift; ;;
host_toolchain|native_toolchain|runtime|lib_packages|leaf_packages|devroot|world)
BUILD_TARGETS_META="${BUILD_TARGETS_META:+${BUILD_TARGETS_META} }${1}"; ;;
*=*) set_var_unsafe "${1%%=*}" "${1#*=}"; ;;
*) exec cat etc/build.usage; ;;
esac; shift;
done;
#
# Source variables.
# Clear environment.
#
for __ in ${HOME}/midipix_build.vars ../midipix_build.vars ./vars/build.vars; do
[ -e ${__} ] && . ${__};
done;
for __ in $(export | sed -e 's/^export //' -e 's/=.*$//'); do
if ! match_list "${CLEAR_ENV_VARS_EXCEPT}" " " "${__}"; then
unset "${__}";
fi;
done;
if [ -z "${BUILD_TARGETS_META}" ]; then
BUILD_TARGETS_META=world;
fi;
BUILD_TARGETS_META="invariants ${BUILD_TARGETS_META}";
#
# Check whether the pathnames in build.vars contain non-empty valid values.
# Check whether all prerequisite command names resolve.
# Check whether all prerequisite pathnames resolve.
# Check whether all prerequisite Perl modules exist.
# Clean ${PREFIX} if requested.
# Create directory hierarchy and usr -> . symlinks.
for __ in ${CHECK_PATH_VARS}; do
if [ -z "${___:=$(get_var_unsafe "${__}")}" ]; then
log_msg failexit "Error: variable \`${__}' is empty or unset.";
elif [ "${___#* *}" != "${___}" ]; then
log_msg failexit "Error: variable \`${__}' contains one or more whitespace characters.";
fi;
done;
for __ in ${CHECK_PREREQ_CMDS} $(eval echo ${CHECK_PREREQ_FILES_DYNAMIC}) ${CHECK_PREREQ_FILES}; do
if [ "${__#/}" != "${__}" ]; then
if [ ! -e "${__}" ]; then
log_msg fail "Error: missing prerequisite file \`${__}'.";
__exit=1;
fi;
else
if ! test_cmd "${__}"; then
log_msg fail "Error: missing prerequisite command \`${__}'.";
__exit=1;
fi;
fi;
done;
for __ in ${CHECK_PREREQ_PERL_MODULES}; do
if ! perl -M"${__}" -e "" 2>/dev/null; then
log_msg fail "Error: missing prerequisite Perl module \`${__}'.";
__exit=1;
fi;
done;
if [ ${__exit:-0} = 1 ]; then
exit 1;
elif [ -n "${__exit}" ]; then
unset __exit;
fi;
if [ ${ARG_CLEAN:-0} -eq 1 ]; then
log_msg info "-c specified, cleaning prefix...";
for __ in ${CLEAR_PREFIX_DIRS}; do
if [ -e ${PREFIX}/${__} ]; then
secure_rm ${PREFIX}/${__};
fi;
done;
fi;
insecure_mkdir ${PREFIX} ${PREFIX}/x86_64-w64-mingw32 ${PREFIX_NATIVE} ${PREFIX_CROSS} ${PREFIX_TARGET}/lib ${DLCACHEDIR} ${WORKDIR};
for __ in ${PREFIX}/usr ${PREFIX_NATIVE}/usr; do
if [ ! -L "${__}" ]; then
secure_rm "${__}"; ln -sf -- . "${__}";
fi;
done;
if [ ! -L ${PREFIX}/x86_64-w64-mingw32/mingw ]; then
secure_rm ${PREFIX}/x86_64-w64-mingw32/mingw;
ln -sf . ${PREFIX}/x86_64-w64-mingw32/mingw;
fi;
if [ ! -d ${PREFIX}/x86_64-w64-mingw32/mingw/include ]; then
secure_rm ${PREFIX}/x86_64-w64-mingw32/mingw/include;
insecure_mkdir ${PREFIX}/x86_64-w64-mingw32/mingw/include;
fi;
if [ ! -L ${PREFIX}/man ]; then
secure_rm ${PREFIX}/man;
ln -sf share/man ${PREFIX}/man;
fi;
if [ ! -L ${PREFIX_NATIVE}/man ]; then
secure_rm ${PREFIX_NATIVE}/man;
ln -sf share/man ${PREFIX_NATIVE}/man;
fi;
insecure_mkdir ${PREFIX_MINIPIX}/bin;
for __ in lib libexec share; do
if [ ! -e ${PREFIX_MINIPIX}/${__} ]; then
ln -sf bin ${PREFIX_MINIPIX}/${__};
fi;
done;
if [ -e ${BUILD_LOG_FNAME} ]; then
mv -- ${BUILD_LOG_FNAME} ${BUILD_LOG_LAST_FNAME};
fi;
touch ${BUILD_STATUS_IN_PROGRESS_FNAME};
{(
BUILD_DATE_START="$(date %Y-%m-%d-%H-%M-%S)";
BUILD_NFINI=${BUILD_NSKIP:=${BUILD_NFAIL:=${BUILD_NBUILT:=0}}};
BUILD_TIMES_SECS=$(command date +%s);
if [ ${ARG_CHECK_UPDATES:-0} -eq 0 ]; then
log_msg info "Build started by ${BUILD_USER:=${USER}}@${BUILD_HNAME:=$(hostname)} at ${BUILD_DATE_START}.";
log_env_vars "build (global)" ${LOG_ENV_VARS};
else
log_msg info "Version check run started by ${BUILD_USER:=${USER}}@${BUILD_HNAME:=$(hostname)} at ${BUILD_DATE_START}.";
fi;
for BUILD_TARGET_LC in $(bp_subst_tgts ${BUILD_TARGETS_META}); do
BUILD_TARGET=$(echo ${BUILD_TARGET_LC} | tr a-z A-Z);
for BUILD_PACKAGE_LC in $(get_var_unsafe ${BUILD_TARGET}_PACKAGES); do
BUILD_PACKAGE=$(echo ${BUILD_PACKAGE_LC} | tr a-z A-Z);
if [ "${BUILD_TARGET}" != "INVARIANTS" ]\
&& [ -n "${ARG_RESTART}" ]; then
if [ "${ARG_RESTART}" != "ALL" ] &&\
! match_list ${ARG_RESTART} , ${BUILD_PACKAGE_LC}; then
log_msg vnfo "Skipped \`${BUILD_PACKAGE_LC}' (-r specified.)";
: $((BUILD_NSKIP+=1)); BUILD_SCRIPT_RC=0; continue;
fi;
fi;
if [ ${ARG_CHECK_UPDATES:-0} -eq 1 ]\
&& [ "${BUILD_PACKAGE#*.*}" = "${BUILD_PACKAGE}" ]; then
if [ ${ARG_DRYRUN:-0} -eq 1 ]; then
echo mode_check_pkg_updates "${BUILD_PACKAGE_LC}" \
"$(get_var_unsafe PKG_${BUILD_PACKAGE}_VERSION)" \
"$(get_var_unsafe PKG_${BUILD_PACKAGE}_URL)" \
"$(get_var_unsafe PKG_${BUILD_PACKAGE}_URL_TYPE)";
else
mode_check_pkg_updates "${BUILD_PACKAGE_LC}" \
"$(get_var_unsafe PKG_${BUILD_PACKAGE}_VERSION)" \
"$(get_var_unsafe PKG_${BUILD_PACKAGE}_URL)" \
"$(get_var_unsafe PKG_${BUILD_PACKAGE}_URL_TYPE)";
fi;
continue;
fi;
if [ "${BUILD_TARGET}" != "INVARIANTS" ]\
&& [ -z "${ARG_RESTART}" ]\
&& is_build_script_done finish "${BUILD_PACKAGE_LC}"; then
log_msg vnfo "Skipped \`${BUILD_PACKAGE_LC}' (already built.)";
: $((BUILD_NSKIP+=1)); BUILD_SCRIPT_RC=0; continue;
fi;
if [ -n "${ARG_RESTART}" ]; then
log_msg vnfo "Forcing package \`${BUILD_PACKAGE_LC}'.";
fi;
(set -o errexit -o noglob;
MIDIPIX_BUILD_PWD=$(pwd);
PKG_BUILD=${BUILD};
PKG_PREFIX=$(get_vars_unsafe ${BUILD_TARGET}_PREFIX PKG_${BUILD_PACKAGE%%.*}_PREFIX);
PKG_TARGET=${TARGET};
cd ${WORKDIR};
for SCRIPT_SOURCE in vars/${BUILD_PACKAGE_LC%.*}.vars; do
if [ -f ${MIDIPIX_BUILD_PWD}/${SCRIPT_SOURCE} ]; then
if [ ${ARG_DRYRUN:-0} -eq 1 ]; then
echo . ${MIDIPIX_BUILD_PWD}/${SCRIPT_SOURCE};
else
. ${MIDIPIX_BUILD_PWD}/${SCRIPT_SOURCE};
fi;
fi;
done;
parse_with_pkg_name ${BUILD_PACKAGE_LC%.*};
for __ in all disabled fetch extract build_dir patch_pre autoconf patch setup \
configure clean build install; do
case ${__} in
all)
if test_cmd pkg_${PKG_NAME}_all; then
pkg_${PKG_NAME}_all; exit 0;
fi;
;;
disabled|build_dir|setup)
pkg_${__};
;;
*) if ! is_build_script_done ${__}; then
if test_cmd pkg_${PKG_NAME}_${__}; then
pkg_${PKG_NAME}_${__};
else
pkg_${__};
fi;
fi;
;;
esac;
done;
set_build_script_done finish;
);
BUILD_SCRIPT_RC=${?}; case ${BUILD_SCRIPT_RC} in
0) log_msg succ "Finished \`${BUILD_PACKAGE_LC}' build.";
: $((BUILD_NFINI+=1)); continue; ;;
*) log_msg fail "Build failed in \`${BUILD_PACKAGE_LC}' (last return code ${BUILD_SCRIPT_RC}.).";
: $((BUILD_NFAIL+=1)); break; ;;
esac;
done;
if [ ${BUILD_SCRIPT_RC:-0} -ne 0 ]; then
break;
fi;
done;
for __ in copy_etc strip tarballs; do
post_${__};
done;
: $((BUILD_TIMES_SECS=$(command date +%s)-${BUILD_TIMES_SECS}));
: $((BUILD_TIMES_HOURS=${BUILD_TIMES_SECS}/3600));
: $((BUILD_TIMES_MINUTES=(${BUILD_TIMES_SECS}%3600)/60));
: $((BUILD_TIMES_SECS=(${BUILD_TIMES_SECS}%3600)%60));
log_msg info "${BUILD_NFINI} finished, ${BUILD_NSKIP} skipped, and ${BUILD_NFAIL} failed builds in ${BUILD_NBUILT} build script(s).";
log_msg info "Build time: ${BUILD_TIMES_HOURS} hour(s), ${BUILD_TIMES_MINUTES} minute(s), and ${BUILD_TIMES_SECS} second(s).";
if [ -f "${BUILD_STATUS_IN_PROGRESS_FNAME}" ]; then
secure_rm ${BUILD_STATUS_IN_PROGRESS_FNAME};
fi;
exit ${BUILD_SCRIPT_RC})} 2>&1 | tee ${BUILD_LOG_FNAME} &
TEE_PID=${!};
trap "rm -f ${BUILD_STATUS_IN_PROGRESS_FNAME}; \
log_msg fail \"Build aborted.\"; \
echo kill ${TEE_PID}; \
kill ${TEE_PID}" HUP INT TERM USR1 USR2;
wait;
# vim:filetype=sh
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