diff options
Diffstat (limited to 'subr.ex/ex_rtl_midipix.subr')
| -rw-r--r-- | subr.ex/ex_rtl_midipix.subr | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/subr.ex/ex_rtl_midipix.subr b/subr.ex/ex_rtl_midipix.subr new file mode 100644 index 00000000..1fb594a8 --- /dev/null +++ b/subr.ex/ex_rtl_midipix.subr @@ -0,0 +1,93 @@ +# +# 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. +# +# + +# +# ex_rtl_install_library_archives() - install library archives and library links (.lib.a) for all libraries (.so) in tree matching lib* +# @_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}" \ + \( -name "*.so" -or -name "*.so.*" \) \ + \( -name "lib*" \) \ + -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 |