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-rw-r--r--subr.ex/ex_rtl_midipix.subr92
1 files changed, 92 insertions, 0 deletions
diff --git a/subr.ex/ex_rtl_midipix.subr b/subr.ex/ex_rtl_midipix.subr
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+#
+# Copyright (c) 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 LucĂ­a Andrea Illanes Albornoz <lucia@luciaillanes.de>
+# set +o errexit -o noglob -o nounset is assumed.
+#
+#
+
+#
+# ex_rtl_install_library_archives() - install library archives and library links (.lib.a) for all libraries (.so) in tree
+# @_dname_base: base directory pathname
+# @_mdso_cmd: mdso command name
+#
+# Returns: zero (0) on success, non-zero (>0) on failure
+#
+ex_rtl_install_library_archives() {
+ local _erila_dname_base="${1}" _erila_mdso_cmd="${2}" \
+ _erila_postfix="" _erila_lib_dst_path="" _erila_lib_name="" \
+ _erila_lib_src_path="" _erila_so_dst_dir="" _erila_so_src_path="";
+
+ for _erila_so_src_path in \
+ $(find "${_erila_dname_base=}" \
+ \( -name "*.so" -or -name "*.so.*" \) \
+ -print);
+ do
+ if [ "$(readlink -f "${_erila_so_src_path}")" != "/dev/null" ]\
+ && rtl_remove_postfix "[0-9.]" "${_erila_so_src_path##*.so}" \$_erila_postfix\
+ && [ "${_erila_postfix:+1}" != 1 ]; then
+
+ case "${_erila_so_src_path}" in
+ *.so) _erila_lib_src_path="${_erila_so_src_path%%.so}.lib.a"; ;;
+ *.so.*) _erila_lib_src_path="${_erila_so_src_path%%.so.*}.${_erila_so_src_path##*.so.}.lib.a"; ;;
+ esac;
+
+ _erila_so_dst_dir="${_erila_so_src_path%/*}";
+ rtl_basename2 \$_erila_lib_src_path \$_erila_lib_name;
+ _erila_lib_dst_path="${_erila_so_dst_dir}/${_erila_lib_name}";
+
+ if [ ! -L "${_erila_lib_src_path}" ]\
+ && [ ! -e "${_erila_lib_dst_path}" ]; then
+ if ! (rtl_basename2 \$_erila_so_src_path \$_erila_fname; \
+ rtl_basename2 \$_erila_lib_dst_path \$_erila_fname_dst; \
+ rtl_dirname2 \$_erila_so_src_path \$_erila_dname; \
+ rtl_fileop cd "${_erila_dname}" && \
+ perk -e "${_erila_fname}" |\
+ "${_erila_mdso_cmd}" \
+ -i "${_erila_fname_dst}" \
+ -n "${_erila_fname}" -);
+ then
+ return 1;
+ fi;
+ fi;
+
+ if ! ex_rtl_install_library_link \
+ "${_erila_lib_name}" "${_erila_so_dst_dir}" \
+ "${_erila_so_src_path}";
+ then
+ return 1;
+ fi;
+ fi;
+ done;
+
+ return 0;
+};
+
+#
+# ex_rtl_install_library_link() - install library archive (.lib.a) link for library (.so)
+# @_lib_name: library name
+# @_so_dir: library directory pathname
+# @_so_path: library file pathname
+#
+# Returns: zero (0) on success, non-zero (>0) on failure
+#
+ex_rtl_install_library_link() {
+ local _erill_lib_name="${1}" _erill_so_dir="${2}" _erill_so_path="${3}" \
+ _erill_lib_link_path="${3%.so*}.lib.a" _erill_fname="" _erill_lib_link_tgt="";
+
+ if _erill_lib_link_tgt="$(find "${_erill_so_dir}" \
+ -name "${_erill_lib_name%%.*}.*.lib.a" |\
+ sort | tail -1)"\
+ && [ "${_erill_lib_link_tgt:+1}" = 1 ]\
+ && [ "${_erill_lib_link_tgt}" != "${_erill_lib_link_path}" ];
+ then
+ rtl_basename2 \$_erill_lib_link_tgt \$_erill_fname;
+
+ if ! rtl_fileop rm "${_erill_lib_link_path}"\
+ || ! rtl_fileop ln_symbolic "${_erill_fname}" "${_erill_lib_link_path}"; then
+ return 1;
+ fi;
+ fi;
+ return 0;
+};
+
+# vim:filetype=sh textwidth=0