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#
# set +o errexit -o noglob is assumed.
#
exp_pkg_exec_filter_vars_fn() {
local _vname="${1}";
case "${_vname}" in
DEFAULT|PKG_*)
return 0; ;;
BUILD_DLCACHEDIR|BUILD_WORKDIR|MIDIPIX_BUILD_PWD)
return 0; ;;
CONFIG_CACHE_GNULIB)
return 0; ;;
PREFIX|PREFIX_CROSS|PREFIX_MINGW32|PREFIX_MINIPIX|PREFIX_NATIVE|PREFIX_RPM)
return 0; ;;
*) return 1; ;;
esac;
};
#
# exp_pkg_exec_pre() - XXX
# @_group_name: build group name
# @_pkg_name: single package name
# @_restart_at: optional comma-separated list of build steps at which to rebuild or ALL
#
# Return: zero (0) on success, non-zero (>0) on failure
#
exp_pkg_exec_pre() {
local _group_name="${1}" _pkg_name="${2}" _restart_at="${3}";
if [ -z "${PKG_URL}" ]\
&& [ -z "${PKG_URLS_GIT}" ]\
&& [ -z "${PKG_VERSION}" ]\
&& ! rtl_test_cmd "pkg_${_pkg_name}_all"; then
"${_dispatch_fn}" missing_pkg "${_group_name}" "${_pkg_name}";
return 1;
elif ! ex_pkg_state_test "${_pkg_name}" "start" "${_restart_at}"; then
if [ "${PKG_NO_CLEAN_BASE_DIR:-0}" -eq 0 ]\
&& ! rtl_fileop rm "${PKG_BASE_DIR}" "${PKG_BUILD_DIR}" "${PKG_DESTDIR}"\
|| ! rtl_fileop mkdir "${PKG_BASE_DIR}"; then
return 1;
fi;
if ! rtl_fileop mkdir "${PKG_BUILD_DIR}" "${PKG_DESTDIR}"\
|| ! ex_pkg_state_set "${_pkg_name}" "start"; then
return 1;
fi;
fi;
rtl_fileop cd "${PKG_BUILD_DIR}";
};
#
# exp_pkg_exec_step() - XXX
# @_group_name: build group name
# @_pkg_name: single package name
# @_restart_at: optional comma-separated list of build steps at which to rebuild or ALL
# @_step: build step to execute
#
# Return: zero (0) on success, non-zero (>0) on failure
#
exp_pkg_exec_step() {
local _group_name="${1}" _pkg_name="${2}" _restart_at="${3}" _step="${4}" \
_fn_name="" _pkg_step_fn="" _rc=0;
if rtl_test_cmd "pkg_${_pkg_name}_${_step}"; then
_pkg_step_fn="pkg_${_pkg_name}_${_step}";
else
_pkg_step_fn="pkg_${_step}";
fi;
for _fn_name in \
"pkg_${_pkg_name}_${_step}_pre" \
"${_pkg_step_fn}" \
"pkg_${_pkg_name}_${_step}_post"; do
if rtl_test_cmd "${_fn_name}"\
&& ! "${_fn_name}" "${_group_name}" "${_pkg_name}" "${_restart_at}"; then
_rc=1; break;
fi;
done;
return "${_rc}";
};
#
# exp_pkg_exec() - XXX
# @_dispatch_fn: top-level dispatch function name
# @_group_name: build group name
# @_pkg_name: single package name
# @_restart_at: optional comma-separated list of build steps at which to rebuild or ALL
#
# Return: zero (0) on success, non-zero (>0) on failure
#
ex_pkg_exec() {
local _dispatch_fn="${1}" _group_name="${2}" _pkg_name="${3}" _restart_at="${4}" \
_rc=0 _step="" _step_next="";
trap "if [ \${?} -eq 0 ]; then \
echo \"done ${_group_name} ${_pkg_name}\" >&3; \
else \
echo \"fail ${_group_name} ${_pkg_name}\" >&3; \
pkill -U "${$}"; \
fi;" EXIT HUP INT TERM USR1 USR2;
if exp_pkg_exec_pre "${_group_name}" "${_pkg_name}" "${_restart_at}"\
&& "${_dispatch_fn}" start_pkg_child "${_group_name}" "${_pkg_name}"; then
if rtl_test_cmd "pkg_${_pkg_name}_all"; then
"pkg_${_pkg_name}_all" "${_restart_at}"; _rc="${?}";
else set -- ${PKG_BUILD_STEPS};
while [ ${#} -gt 0 ]; do
_step="${1}"; _step_next="${2}"; shift;
if [ "${ARG_DUMP_IN}" = "${_step}" ]; then
printf "" > "${BUILD_WORKDIR}/${_pkg_name}.dump";
rtl_filter_vars exp_pkg_exec_filter_vars_fn >> "${BUILD_WORKDIR}/${_pkg_name}.dump";
export >> "${BUILD_WORKDIR}/${_pkg_name}.dump";
exit 1;
elif [ "${PKG_FORCE:-0}" -eq 0 ]\
&& ex_pkg_state_test "${_pkg_name}" "${_step}" "${_restart_at}" ; then
continue;
elif ! exp_pkg_exec_step "${_group_name}" "${_pkg_name}" "${_restart_at}" "${_step}"; then
_rc=1; break;
else
echo "step ${_group_name} ${_pkg_name} ${_step}" >&3;
ex_pkg_state_set "${_pkg_name}" "${_step}" "${_step_next:+-${_step_next}}";
fi;
done;
fi;
if [ "${_rc:-0}" -eq 0 ]; then
if [ -z "${_restart_at}" ]\
|| [ "${_restart_at}" = "ALL" ]; then
ex_pkg_state_set "${_pkg_name}" finish;
fi;
elif [ "${_rc:-0}" -ne 0 ]\
&& [ "${ARG_DUMP_ON_ABORT:-0}" -eq 1 ]; then
printf "" > "${BUILD_WORKDIR}/${_pkg_name}.dump";
rtl_filter_vars exp_pkg_exec_filter_vars_fn >> "${BUILD_WORKDIR}/${_pkg_name}.dump";
export >> "${BUILD_WORKDIR}/${_pkg_name}.dump";
fi;
fi;
return "${_rc}";
};
# vim:filetype=sh
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