| |
| |
| @@ -4,6 +4,8 @@ |
| # |
| # Usage: find-debuginfo.sh [--strict-build-id] [-g] [-r] |
| # [-o debugfiles.list] |
| +# [--run-dwz] [--dwz-low-mem-die-limit N] |
| +# [--dwz-max-die-limit N] |
| # [[-l filelist]... [-p 'pattern'] -o debuginfo.list] |
| # [builddir] |
| # |
| @@ -20,6 +22,10 @@ |
| # The -p argument is an grep -E -style regexp matching the a file name, |
| # and must not use anchors (^ or $). |
| # |
| +# The --run-dwz flag instructs find-debuginfo.sh to run the dwz utility |
| +# if available, and --dwz-low-mem-die-limit and --dwz-max-die-limit |
| +# provide detailed limits. See dwz(1) -l and -L option for details. |
| +# |
| # All file names in switches are relative to builddir (. if not given). |
| # |
| |
| @@ -32,6 +38,11 @@ strip_r=false |
| # Barf on missing build IDs. |
| strict=false |
| |
| +# DWZ parameters. |
| +run_dwz=false |
| +dwz_low_mem_die_limit= |
| +dwz_max_die_limit= |
| + |
| BUILDDIR=. |
| out=debugfiles.list |
| nout=0 |
| @@ -40,6 +51,17 @@ while [ $# -gt 0 ]; do |
| --strict-build-id) |
| strict=true |
| ;; |
| + --run-dwz) |
| + run_dwz=true |
| + ;; |
| + --dwz-low-mem-die-limit) |
| + dwz_low_mem_die_limit=$2 |
| + shift |
| + ;; |
| + --dwz-max-die-limit) |
| + dwz_max_die_limit=$2 |
| + shift |
| + ;; |
| -g) |
| strip_g=true |
| ;; |
| @@ -266,6 +288,37 @@ while read nlinks inum f; do |
| fi |
| done || exit |
| |
| +# Invoke the DWARF Compressor utility. |
| +if $run_dwz && type dwz >/dev/null 2>&1 \ |
| + && [ -d "${RPM_BUILD_ROOT}/usr/lib/debug" ]; then |
| + dwz_files="`cd "${RPM_BUILD_ROOT}/usr/lib/debug"; find -type f -name \*.debug`" |
| + if [ -n "${dwz_files}" ]; then |
| + dwz_multifile_name="${RPM_PACKAGE_NAME}-${RPM_PACKAGE_VERSION}-${RPM_PACKAGE_RELEASE}.${RPM_ARCH}" |
| + dwz_multifile_suffix= |
| + dwz_multifile_idx=0 |
| + while [ -f "${RPM_BUILD_ROOT}/usr/lib/debug/.dwz/${dwz_multifile_name}${dwz_multifile_suffix}" ]; do |
| + let ++dwz_multifile_idx |
| + dwz_multifile_suffix=".${dwz_multifile_idx}" |
| + done |
| + dwz_multfile_name="${dwz_multifile_name}${dwz_multifile_suffix}" |
| + dwz_opts="-h -q -r -m .dwz/${dwz_multifile_name}" |
| + mkdir -p "${RPM_BUILD_ROOT}/usr/lib/debug/.dwz" |
| + [ -n "${dwz_low_mem_die_limit}" ] \ |
| + && dwz_opts="${dwz_opts} -l ${dwz_low_mem_die_limit}" |
| + [ -n "${dwz_max_die_limit}" ] \ |
| + && dwz_opts="${dwz_opts} -L ${dwz_max_die_limit}" |
| + ( cd "${RPM_BUILD_ROOT}/usr/lib/debug" && dwz $dwz_opts $dwz_files ) |
| + # Remove .dwz directory if empty |
| + rmdir "${RPM_BUILD_ROOT}/usr/lib/debug/.dwz" 2>/dev/null |
| + if [ -f "${RPM_BUILD_ROOT}/usr/lib/debug/.dwz/${dwz_multifile_name}" ]; then |
| + id="`readelf -Wn "${RPM_BUILD_ROOT}/usr/lib/debug/.dwz/${dwz_multifile_name}" \ |
| + 2>/dev/null | sed -n 's/^ Build ID: \([0-9a-f]\+\)/\1/p'`" |
| + [ -n "$id" ] \ |
| + && make_id_link "$id" "/usr/lib/debug/.dwz/${dwz_multifile_name}" .debug |
| + fi |
| + fi |
| +fi |
| + |
| # For each symlink whose target has a .debug file, |
| # make a .debug symlink to that file. |
| find "$RPM_BUILD_ROOT" ! -path "${debugdir}/*" -type l -print | |
| |
| |
| @@ -176,7 +176,7 @@ |
| # the script. See the script for details. |
| # |
| %__debug_install_post \ |
| - %{_rpmconfigdir}/find-debuginfo.sh %{?_missing_build_ids_terminate_build:--strict-build-id} %{?_find_debuginfo_opts} "%{_builddir}/%{?buildsubdir}"\ |
| + %{_rpmconfigdir}/find-debuginfo.sh %{?_missing_build_ids_terminate_build:--strict-build-id} %{?_find_debuginfo_dwz_opts} %{?_find_debuginfo_opts} "%{_builddir}/%{?buildsubdir}"\ |
| %{nil} |
| |
| # Template for debug information sub-package. |