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| exp_pkg_env_defaults() { |
| local _pkg_name="${1}"; |
| : ${PKG_NAME:="${_pkg_name}"}; |
| : ${MIDIPIX_BUILD_PWD:="$(pwd)"}; |
| : ${PKG_BASE_DIR:="${BUILD_WORKDIR}/${_pkg_name}-${PKG_BUILD_TYPE}-${PKG_TARGET}"}; |
| : ${PKG_FNAME:="${PKG_URL##*/}"}; |
| : ${PKG_BUILD_STEPS:="$(ex_rtl_lfilter "${DEFAULT_BUILD_STEPS}" "${PKG_BUILD_STEPS_DISABLE}")"}; |
| if [ -z "${PKG_SUBDIR}" ]; then |
| if [ -n "${PKG_URLS_GIT}" ]; then |
| PKG_SUBDIR="${PKG_URLS_GIT%%=*}"; |
| else case "${PKG_FNAME}" in |
| *.t*) PKG_SUBDIR="${PKG_FNAME%%.t*}"; ;; |
| *) PKG_SUBDIR="${_pkg_name}"; ;; |
| esac; fi; |
| fi; |
| if [ -z "${PKG_BUILD_DIR}" ]; then |
| case "${PKG_IN_TREE:-0}" in |
| 0) PKG_BUILD_DIR="obj"; ;; |
| 1) PKG_BUILD_DIR="${PKG_SUBDIR}"; ;; |
| esac; |
| fi; |
| PKG_BUILD_DIR="${PKG_BASE_DIR}/${PKG_BUILD_DIR}"; |
| PKG_CONFIGURE="${PKG_BASE_DIR}/${PKG_CONFIGURE:-${PKG_SUBDIR}/configure}"; |
| PKG_DESTDIR="${PKG_BASE_DIR}/${PKG_DESTDIR:-destdir}"; |
| }; |
| |
| # |
| # exp_pkg_env_set() - set package variables for single named package |
| # @_group_name: build group name |
| # @_pkg_name: single package name |
| # |
| # Sets package variables from either defaults, defaults specific to build type, |
| # build group, package to inherit from if any, or package for a single named |
| # package, exports variables optionally named in ${PKG_ENV_VARS_EXTRA}, and |
| # clears the package variable namespace. |
| # |
| # Return: zero (0) on success, non-zero (>0) on failure |
| # |
| exp_pkg_env_set() { |
| local _group_name="${1}" _pkg_name="${2}" _var_prefixes="" _vars_set="" _vname=""; |
| ex_rtl_set_vars _vars_set BUILD_TYPE "DEFAULT ${_group_name} PKG_${_pkg_name}"; |
| ex_rtl_set_vars _vars_set INHERIT_FROM "PKG_${_pkg_name}"; |
| _var_prefixes="$(ex_rtl_toupper "DEFAULT DEFAULT_${PKG_BUILD_TYPE} ${_group_name}")"; |
| for _vname in $(ex_rtl_lfilter "${DEFAULT_BUILD_VARS}" BUILD_TYPE); do |
| if [ -n "${PKG_INHERIT_FROM}" ]; then |
| ex_rtl_set_vars _vars_set "${_vname}" \ |
| "$(ex_rtl_lconcat "${_var_prefixes}" "$(ex_rtl_toupper "PKG_${PKG_INHERIT_FROM} PKG_${_pkg_name}")")" |
| else |
| ex_rtl_set_vars _vars_set "${_vname}" \ |
| "$(ex_rtl_lconcat "${_var_prefixes}" "$(ex_rtl_toupper "PKG_${_pkg_name}")")"; |
| fi; |
| done; |
| ex_rtl_push_IFS :; for _vname in ${PKG_ENV_VARS_EXTRA}; do |
| export "${_vname}"; |
| done; ex_rtl_pop_IFS; |
| ex_rtl_unset_vars $(ex_rtl_lfilter \ |
| "$(set | awk -F= '/^PKG_/{print $1}' | sort)" \ |
| "${_vars_set}"); |
| }; |
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| ex_pkg_env() { |
| local _group_name="${1}" _pkg_name="${2}" _restart_at="${3}" _vname=""; |
| ex_rtl_fileop source_opt "vars/${_pkg_name}.vars"; |
| if ! exp_pkg_env_set "${_group_name}" "${_pkg_name}"\ |
| || ! exp_pkg_env_defaults "${_pkg_name}"; then |
| return "${?}"; |
| fi; |
| }; |
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| ex_pkg_state_set() { |
| ex_rtl_state_set "${BUILD_WORKDIR}" "${@}"; |
| }; |
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| ex_pkg_state_test() { |
| ex_rtl_state_test "${BUILD_WORKDIR}" "${@}"; |
| }; |
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