75 lines
4.6 KiB
Diff
75 lines
4.6 KiB
Diff
diff --git a/usr/share/rear/build/default/990_verify_rootfs.sh b/usr/share/rear/build/default/990_verify_rootfs.sh
|
|
index 76a4f1f4b..1b76d8019 100644
|
|
--- a/usr/share/rear/build/default/990_verify_rootfs.sh
|
|
+++ b/usr/share/rear/build/default/990_verify_rootfs.sh
|
|
@@ -69,6 +69,11 @@ fi
|
|
Log "Testing each binary (except links) with ldd and look for 'not found' libraries within the recovery system"
|
|
local binary=""
|
|
local broken_binaries=""
|
|
+local not_found_output=""
|
|
+local not_found_library=""
|
|
+local junk=""
|
|
+local actually_found_library=""
|
|
+local actually_missing_libraries="no"
|
|
# Third-party backup tools may use LD_LIBRARY_PATH to find their libraries
|
|
# so that for testing such third-party backup tools we must also use
|
|
# their special LD_LIBRARY_PATH here:
|
|
@@ -151,7 +156,6 @@ test $old_LD_LIBRARY_PATH && export LD_LIBRARY_PATH=$old_LD_LIBRARY_PATH || unse
|
|
# Report binaries with 'not found' shared object dependencies:
|
|
local fatal_missing_library=""
|
|
if contains_visible_char "$broken_binaries" ; then
|
|
- LogPrintError "There are binaries or libraries in the ReaR recovery system that need additional libraries"
|
|
local ldd_output=""
|
|
for binary in $broken_binaries ; do
|
|
# Only for programs (i.e. files in a .../bin/... or .../sbin/... directory) treat a missing library as fatal
|
|
@@ -161,26 +165,43 @@ if contains_visible_char "$broken_binaries" ; then
|
|
if test "$NON_FATAL_BINARIES_WITH_MISSING_LIBRARY" ; then
|
|
# A program with missing library is treated as fatal when it does not match the pattern:
|
|
if grep -E -q "$NON_FATAL_BINARIES_WITH_MISSING_LIBRARY" <<<"$binary" ; then
|
|
- LogPrintError "$binary requires additional libraries (specified as non-fatal)"
|
|
+ LogPrint "$binary requires libraries where 'ldd' shows 'not found' (specified as non-fatal)"
|
|
else
|
|
- LogPrintError "$binary requires additional libraries (fatal error)"
|
|
+ LogPrint "$binary requires libraries where 'ldd' shows 'not found' (fatal error)"
|
|
fatal_missing_library="yes"
|
|
fi
|
|
else
|
|
- LogPrintError "$binary requires additional libraries (fatal error)"
|
|
+ LogPrint "$binary requires libraries where 'ldd' shows 'not found' (fatal by default)"
|
|
fatal_missing_library="yes"
|
|
fi
|
|
else
|
|
- LogPrintError "$binary requires additional libraries"
|
|
+ LogPrint "$binary requires libraries where 'ldd' shows 'not found'"
|
|
fi
|
|
# Run the same ldd call as above but now keep its whole output:
|
|
ldd_output="$( chroot $ROOTFS_DIR /bin/ldd $binary )"
|
|
# Have the whole ldd output only in the log:
|
|
Log "$ldd_output"
|
|
+ # For each 'not found' shared object (i.e. a shared object that was 'not found' by 'ldd')
|
|
+ # check whether or not the shared object may exist nevertheless in the ReaR recovery system
|
|
+ # and if yes, we may sufficiently safely assume things are OK in the ReaR recovery system
|
|
+ # so we do not report it as missing to the user (for debugging we have all in the log)
|
|
+ # cf. https://github.com/rear/rear/issues/3021#issuecomment-2165453757
|
|
+ not_found_output="$( grep 'not found' <<<"$ldd_output" )"
|
|
+ # not_found_output is a string of multiple lines (separated by \n) that look e.g. like
|
|
+ # libsystemd-shared-255.4-1.fc40.so => not found
|
|
+ # /path/to/library => not found
|
|
+ while read not_found_library junk ; do
|
|
+ # We prefer a simple 'grep -q' pipe over dealing with find -name versus -path options:
|
|
+ if actually_found_library="$( find $ROOTFS_DIR -xdev | grep "$not_found_library" )" ; then
|
|
+ LogPrint "$binary requires $not_found_library which was not found by 'ldd' but exists as $actually_found_library"
|
|
+ else
|
|
+ actually_missing_libraries="yes"
|
|
# Show only the missing libraries to the user to not flood his screen with tons of other ldd output lines:
|
|
- PrintError "$( grep 'not found' <<<"$ldd_output" )"
|
|
+ LogPrintError "$binary requires $not_found_library which could not be found in the ReaR recovery system"
|
|
+ fi
|
|
+ done <<<"$not_found_output"
|
|
done
|
|
- LogPrintError "ReaR recovery system in '$ROOTFS_DIR' needs additional libraries, check $RUNTIME_LOGFILE for details"
|
|
+ is_true $actually_missing_libraries && LogPrintError "ReaR recovery system in '$ROOTFS_DIR' needs additional libraries, check $RUNTIME_LOGFILE for details"
|
|
is_true "$fatal_missing_library" && keep_build_dir
|
|
fi
|
|
|