Blame subr/ex_pkg_env.subr

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#
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# set -o errexit -o noglob are assumed.
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#
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ex_pkg_env() {
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	local _vname;
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	if [ -z "${PKG_URL}" ]\
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	&& [ -z "${PKG_URLS_GIT}" ]\
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	&& [ -z "${PKG_VERSION}" ]\
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	&& ! ex_test_cmd "pkg_${PKG_NAME}_all"; then
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		ex_log_msg failexit "Error: package \`${PKG_NAME}' missing in build.vars.";
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	elif [ "${PKG_DISABLED:-0}" -eq 1 ]; then
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		ex_log_msg vnfo "Skipping disabled package \`${PKG_NAME}.'";
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		exit 0;
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	else
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		[ -z "${MIDIPIX_BUILD_PWD}" ] && MIDIPIX_BUILD_PWD="$(pwd)";
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		[ -z "${PKG_FNAME}" ] && PKG_FNAME="${PKG_URL##*/}";
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		[ -z "${PKG_TARGET}" ] && PKG_TARGET="${TARGET}";
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		case "${PKG_BASE_DIR}" in
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		?*)	;;
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		*)	PKG_BASE_DIR="${WORKDIR}/${PKG_NAME}-${PKG_BUILD_TYPE:-native}-${PKG_TARGET}";
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			if [ -n "${ARG_RESTART}" ]\
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			&& [ -z "${ARG_RESTART_AT}" ]; then
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				ex_build_fileop rm "${PKG_BASE_DIR}";
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			fi; ;;
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		esac;
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		PKG_DESTDIR="${PKG_BASE_DIR}/destdir";
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		case "${PKG_BUILD_TYPE}" in
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		host)	export AR="ar";
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			export CC="gcc";
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			export CXX="g++";
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			export RANLIB="ranlib"; ;;
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		*)	export AR="${PKG_TARGET}-ar";
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			export CC="${PKG_TARGET}-gcc";
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			export CXX="${PKG_TARGET}-g++";
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			export RANLIB="${PKG_TARGET}-ranlib";
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			[ -x "${PREFIX}/bin/${TARGET}-pkg-config" ]\
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				&& export PKG_CONFIG="${PREFIX}/bin/${TARGET}-pkg-config";
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			;;
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		esac;
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		export LIBTOOL="${PKG_SLIBTOOL:-slibtool}";
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		export MAKE="make LIBTOOL=${PKG_SLIBTOOL:-slibtool}";
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		case "${PKG_SUBDIR}" in
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		?*)	;;
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		*)	case "${PKG_URLS_GIT}" in
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			?*)	PKG_SUBDIR="${PKG_URLS_GIT%%=*}"; ;;
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			*)	case "${PKG_FNAME}" in
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				*.t*)	PKG_SUBDIR="${PKG_FNAME%%.t*}"; ;;
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				*)	PKG_SUBDIR="${PKG_NAME}"; ;;
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				esac; ;;
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			esac; ;;
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		esac;
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		for _vname in $(ex_split : ${PKG_ENV_VARS_EXTRA}); do
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			export "${_vname}";
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		done;
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	fi;
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	if [ -n "${PKG_ENV_VARS}" ]\
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	&& [ "${PKG_NO_LOG_VARS:-0}" -eq 0 ]; then
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		PKG_ENV_VARS="$(echo "${PKG_ENV_VARS}" | tr " " "\n" | sort | tr "\n" " ")";
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		ex_log_env_vars "build" ${PKG_ENV_VARS};
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	fi;
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};
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# vim:filetype=sh