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Blame subr/pkg_setup_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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pkg_setup_env() {
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	local _pkg_name_uc _vars_fname _vname _build_uc __ _log_env_vars;
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	_pkg_name_uc="$(echo ${PKG_NAME} | tr a-z A-Z)";
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	for _vars_fname in vars/${PKG_NAME}.vars; do
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		[ -e "${_vars_fname}" ] && . "${_vars_fname}";
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	done;
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	for _vname in PREFIX ${PKG_BUILD_VARS}; do
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		_build_uc="$(echo ${BUILD} | tr a-z A-Z)";
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		for __ in "DEFAULT_${_vname}"			\
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			  "${BUILD_TARGET}_${_vname}"		\
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			  "PKG_${_pkg_name_uc}_${_vname}"	\
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			  "PKG_${_pkg_name_uc}_${_vname}_${_build_uc}"; do
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			set_var_unsafe "PKG_${_vname}" "$(get_var_unsafe ${__})";
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		done;
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	done;
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	if [ -z "${PKG_URL}" -a -z "${PKG_URLS_GIT}" -a -z "${PKG_VERSION}" ]; then
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		log_msg failexit "Error: package \`${PKG_NAME}' missing in build.vars.";
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	else
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		[ -n "${PKG_ENV_VARS_EXTRA}" ] && set_env_vars_with_sep : "${PKG_ENV_VARS_EXTRA}";
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		[ -z "${PKG_FNAME}" ] && PKG_FNAME="${PKG_URL##*/}";
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		[ -z "${PKG_SUBDIR}" ] && PKG_SUBDIR="${PKG_FNAME%%.tar*}";
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		[ -z "${PKG_TARGET}" ] && PKG_TARGET="${TARGET}";
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		[ -z "${MIDIPIX_BUILD_PWD}" ] && MIDIPIX_BUILD_PWD="$(pwd)";
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		if [ -z "${PKG_BUILD_DIR}" ]; then
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			set_build_dir "${PKG_SUBDIR}" "${PKG_BUILD_TYPE:-native}";
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		fi;
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		if [ "${PKG_BUILD_TYPE}" = "host" ]; then
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			export AR="ar";
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			export CC="gcc";
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			export CXX="g++";
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			export RANLIB="ranlib";
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		else
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			export AR="${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="${PKG_TARGET}-ranlib";
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		fi;
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		if [ "${PKG_SLIBTOOL}" != "default" ]; then
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			export MAKE="make LIBTOOL=${PKG_SLIBTOOL:-slibtool}";
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		fi;
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	fi;
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	for __ in $(set); do
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		if [ "${__#PKG_${_pkg_name_uc}}" != "${__}" ]; then
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			_log_env_vars="${_log_env_vars:+${_log_env_vars} }${__%%=*}";
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		fi;
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	done;
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	if [ -n "${_log_env_vars}" ]; then
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 		log_env_vars "build" ${_log_env_vars};
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	fi;
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};
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# vim:filetype=sh