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Diffstat (limited to 'subr.ex/ex_pkg_env.subr')
| -rw-r--r-- | subr.ex/ex_pkg_env.subr | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/subr.ex/ex_pkg_env.subr b/subr.ex/ex_pkg_env.subr new file mode 100644 index 00000000..7c4d7daf --- /dev/null +++ b/subr.ex/ex_pkg_env.subr @@ -0,0 +1,195 @@ +# +# Copyright (c) 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Lucía Andrea Illanes Albornoz <lucia@luciaillanes.de> +# set +o errexit -o noglob -o nounset is assumed. +# +# Package variable and environment variable preparation +# Package build (step) state setting and testing +# + +# +# exp_pkg_env_defaults() - set package variable defaults for single named package +# @_build_steps_default: list of default build steps +# @_pkg_name: single package name +# @_workdir: pathname to build-specific temporary directory +# +# Returns: zero (0) on success, non-zero (>0) on failure +# +exp_pkg_env_defaults() { + local _epped_build_steps_default="${1}" _epped_pkg_name="${2}" _epped_workdir="${3}"; + + : ${PKG_NAME:="${_epped_pkg_name}"}; + : ${MIDIPIX_BUILD_PWD:="$(pwd)"}; + : ${PKG_BASE_DIR:="${_epped_workdir}/${_epped_pkg_name}-${PKG_BUILD_TYPE}-${PKG_TARGET}"}; + + if [ "${PKG_BUILD_STEPS_DISABLE:+1}" = 1 ]; then + rtl_lfilter2 \$_epped_build_steps_default \$PKG_BUILD_STEPS "${PKG_BUILD_STEPS_DISABLE:-}"; + else + : ${PKG_BUILD_STEPS:="${_epped_build_steps_default}"}; + fi; + + if [ "${PKG_URL:+1}" = 1 ]; then + : ${PKG_FNAME:="${PKG_URL##*/}"}; + fi; + + if [ "${PKG_SUBDIR:+1}" != 1 ]; then + if [ "${PKG_URLS_GIT:+1}" = 1 ]\ + && [ "${PKG_FNAME:+1}" = 1 ]; then + rtl_log_msgV "fatalexit" "${MSG_pkg_fail_missing_vars}"; + elif [ "${PKG_URLS_GIT:+1}" = 1 ]; then + PKG_SUBDIR="${PKG_URLS_GIT%%=*}"; + else case "${PKG_FNAME:-}" in + *.t*) PKG_SUBDIR="${PKG_FNAME%%.t*}"; ;; + *) PKG_SUBDIR="${_epped_pkg_name}"; ;; + esac; fi; + fi; + + if [ "${PKG_BUILD_DIR:+1}" != 1 ]; 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}/${PKG_DESTDIR:-destdir}"; + PKG_DESTDIR_HOST="${PKG_BASE_DIR}/${PKG_DESTDIR_HOST:-destdir_host}"; + + return 0; +}; + +# +# exp_pkg_env_set() - set package variables for single named package +# @_build_vars_default: list of default build variables +# @_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, and exports variables optionally named in ${PKG_ENV_VARS_EXTRA}. +# +# Returns: zero (0) on success, non-zero (>0) on failure +# +exp_pkg_env_set() { + local _eppes_build_vars_default="${1}" _eppes_group_name="${2}" _eppes_pkg_name="${3}" \ + _eppes_lvars="" _eppes_var_prefixes="" _eppes_vars_set="" \ + _eppes_vars_unset="" _eppes_vname="" _eppes_vnames="" IFS IFS0; + + rtl_set_var _eppes_vars_set BUILD_TYPE "DEFAULT ${_eppes_group_name} PKG_${_eppes_pkg_name}"; + rtl_set_var _eppes_vars_set INHERIT_FROM "PKG_${_eppes_pkg_name}"; + _eppes_var_prefixes="DEFAULT DEFAULT_${PKG_BUILD_TYPE} ${_eppes_group_name}"; + rtl_toupper \$_eppes_var_prefixes; + rtl_lfilter2 \$_eppes_build_vars_default \$_eppes_vnames BUILD_TYPE; + + for _eppes_vname in ${_eppes_vnames}; do + if [ "${PKG_INHERIT_FROM:+1}" = 1 ]; then + _eppes_lvars="PKG_${PKG_INHERIT_FROM} PKG_${PKG_INHERIT_FROM}_${BUILD_KIND} PKG_${_eppes_pkg_name} PKG_${_eppes_pkg_name}_${BUILD_KIND}"; + rtl_toupper \$_eppes_lvars; + rtl_lconcat2 \$_eppes_lvars \$_eppes_var_prefixes "${_eppes_lvars}"; + rtl_set_var _eppes_vars_set "${_eppes_vname}" "${_eppes_lvars}"; + else + _eppes_lvars="PKG_${_eppes_pkg_name} PKG_${_eppes_pkg_name}_${BUILD_KIND}"; + rtl_toupper \$_eppes_lvars; + rtl_lconcat2 \$_eppes_lvars \$_eppes_var_prefixes "${_eppes_lvars}"; + rtl_set_var _eppes_vars_set "${_eppes_vname}" "${_eppes_lvars}"; + fi; + done; + + IFS0="${IFS:- }"; IFS=":"; for _eppes_vname in ${PKG_ENV_VARS_EXTRA:-}; do + export "${_eppes_vname}"; + done; IFS="${IFS0}"; + + return 0; +}; + +# +# ex_pkg_env() - set package variables for single named package +# @_build_steps_default: list of default build steps +# @_build_vars_default: list of default build variables +# @_group_name: build group name +# @_pkg_name: single package name +# @_restart_at: optional comma-separated list of build steps at which to rebuild or ALL or LAST +# @_workdir: pathname to build-specific temporary directory +# +# Returns: zero (0) on success, non-zero (>0) on failure +# +ex_pkg_env() { + local _epe_build_steps_default="${1}" _epe_build_vars_default="${2}" \ + _epe_group_name="${3}" _epe_pkg_name="${4}" _epe_restart_at="${5}" \ + _epe_workdir="${6}" \ + _epe_file_idx=0 _epe_inherit_from="" _epe_pkg_version="" \ + _epe_vars_file="" _epe_vars_file_parent="" _epe_vname=""; + + if rtl_get_var_unsafe \$_epe_inherit_from -u "PKG_${_epe_pkg_name}_INHERIT_FROM"\ + && [ "${_epe_inherit_from:+1}" = 1 ]; then + rtl_get_var_unsafe \$_epe_vars_file_parent -u "PKG_${_epe_inherit_from}_VARS_FILE"; + rtl_get_var_unsafe \$_epe_vars_file -u "PKG_${_epe_pkg_name}_VARS_FILE"; + if [ "${_epe_vars_file:+1}" != 1 ]; then + _epe_vars_file="${_epe_vars_file_parent}"; + fi; + else + rtl_get_var_unsafe \$_epe_vars_file -u "PKG_${_epe_pkg_name}_VARS_FILE"; + fi; + + if [ "${_epe_vars_file:+1}" != 1 ]; then + rtl_get_var_unsafe \$_epe_pkg_version -u "PKG_${_epe_pkg_name}_VERSION"; + _epe_file_idx=1; + while ex_pkg_get_default \ + \$_epe_vars_file "${_epe_file_idx}" \ + "${_epe_pkg_name}" \ + "${_epe_pkg_version}" \ + "vars_files" \ + && [ "${_epe_vars_file:+1}" = 1 ]; + do + : $((_epe_file_idx += 1)); + rtl_fileop source_opt "${_epe_vars_file}"; + done; + else + rtl_fileop source_opt \ + "${_epe_vars_file}"; + fi; + + if ! exp_pkg_env_set "${_epe_build_vars_default}" "${_epe_group_name}" "${_epe_pkg_name}"\ + || ! exp_pkg_env_defaults "${_epe_build_steps_default}" "${_epe_pkg_name}" "${_epe_workdir}"; then + return 1; + fi; + + return 0; +}; + +# +# ex_pkg_state_set() - update build step status for single named package +# @_pkg_name: single package name +# @_build_step: build step set status of +# @...: optional list of build steps to invalidate status of +# +# Returns: zero (0) on success, non-zero (>0) on failure +# +ex_pkg_state_set() { + rtl_state_set "${BUILD_WORKDIR}" "${@}"; +}; + + +ex_pkg_state_set2() { + local _epss2_workdir="${1}"; shift; + rtl_state_set "${_epss2_workdir}" "${@}"; +}; + +# +# ex_pkg_state_test() - test build step status of single named package +# @_pkg_name: single package name +# @_build_step: build step to test status of +# @_restart_at: optional comma-separated list of build steps at which to rebuild or ALL or LAST +# +# Returns: zero (0) on success, non-zero (>0) on failure +# +ex_pkg_state_test() { + rtl_state_test "${BUILD_WORKDIR}" "${@}"; +}; + +ex_pkg_state_test2() { + local _epst2_workdir="${1}"; shift; + rtl_state_test "${_epst2_workdir}" "${@}"; +}; + +# vim:filetype=sh textwidth=0 |