| 1 |
We don't use scanelf -q, since that would omit libraries like |
| 2 |
musl's /usr/lib/libc.so which do not have any DT_NEEDED or |
| 3 |
DT_SONAME settings. Since we don't use scanelf -q, we have to |
| 4 |
handle the special rpath value " - ". |
| 5 |
|
| 6 |
Bug: https://bugs.gentoo.org/721336 |
| 7 |
Fixes: 25fbe7bc1a92 ("NeededEntry: infer implicit soname from file basename (bug 715162)") |
| 8 |
Signed-off-by: Zac Medico <zmedico@g.o> |
| 9 |
--- |
| 10 |
bin/misc-functions.sh | 6 +++++- |
| 11 |
lib/portage/util/_dyn_libs/LinkageMapELF.py | 5 ++++- |
| 12 |
lib/portage/util/_dyn_libs/NeededEntry.py | 5 +++++ |
| 13 |
3 files changed, 14 insertions(+), 2 deletions(-) |
| 14 |
|
| 15 |
diff --git a/bin/misc-functions.sh b/bin/misc-functions.sh |
| 16 |
index 9efe99b87..c2a16cbe0 100755 |
| 17 |
--- a/bin/misc-functions.sh |
| 18 |
+++ b/bin/misc-functions.sh |
| 19 |
@@ -177,7 +177,11 @@ install_qa_check() { |
| 20 |
if type -P scanelf > /dev/null ; then |
| 21 |
# Save NEEDED information after removing self-contained providers |
| 22 |
rm -f "$PORTAGE_BUILDDIR"/build-info/NEEDED{,.ELF.2} |
| 23 |
- scanelf -qyRF '%a;%p;%S;%r;%n' "${D%/}/" | { while IFS= read -r l; do |
| 24 |
+ # We don't use scanelf -q, since that would omit libraries like |
| 25 |
+ # musl's /usr/lib/libc.so which do not have any DT_NEEDED or |
| 26 |
+ # DT_SONAME settings. Since we don't use scanelf -q, we have to |
| 27 |
+ # handle the special rpath value " - " below. |
| 28 |
+ scanelf -yRBF '%a;%p;%S;%r;%n' "${D%/}/" | { while IFS= read -r l; do |
| 29 |
arch=${l%%;*}; l=${l#*;} |
| 30 |
obj="/${l%%;*}"; l=${l#*;} |
| 31 |
soname=${l%%;*}; l=${l#*;} |
| 32 |
diff --git a/lib/portage/util/_dyn_libs/LinkageMapELF.py b/lib/portage/util/_dyn_libs/LinkageMapELF.py |
| 33 |
index 2d4929445..473a1243d 100644 |
| 34 |
--- a/lib/portage/util/_dyn_libs/LinkageMapELF.py |
| 35 |
+++ b/lib/portage/util/_dyn_libs/LinkageMapELF.py |
| 36 |
@@ -272,7 +272,10 @@ class LinkageMapELF(object): |
| 37 |
continue |
| 38 |
plibs.update((x, cpv) for x in items) |
| 39 |
if plibs: |
| 40 |
- args = [os.path.join(EPREFIX or "/", "usr/bin/scanelf"), "-qF", "%a;%F;%S;%r;%n"] |
| 41 |
+ # We don't use scanelf -q, since that would omit libraries like |
| 42 |
+ # musl's /usr/lib/libc.so which do not have any DT_NEEDED or |
| 43 |
+ # DT_SONAME settings. |
| 44 |
+ args = [os.path.join(EPREFIX or "/", "usr/bin/scanelf"), "-BF", "%a;%F;%S;%r;%n"] |
| 45 |
args.extend(os.path.join(root, x.lstrip("." + os.sep)) \ |
| 46 |
for x in plibs) |
| 47 |
try: |
| 48 |
diff --git a/lib/portage/util/_dyn_libs/NeededEntry.py b/lib/portage/util/_dyn_libs/NeededEntry.py |
| 49 |
index c52cfce3c..70ff99100 100644 |
| 50 |
--- a/lib/portage/util/_dyn_libs/NeededEntry.py |
| 51 |
+++ b/lib/portage/util/_dyn_libs/NeededEntry.py |
| 52 |
@@ -52,6 +52,11 @@ class NeededEntry(object): |
| 53 |
|
| 54 |
del fields[cls._MIN_FIELDS:] |
| 55 |
obj.arch, obj.filename, obj.soname, rpaths, needed = fields |
| 56 |
+ # We don't use scanelf -q, since that would omit libraries like |
| 57 |
+ # musl's /usr/lib/libc.so which do not have any DT_NEEDED or |
| 58 |
+ # DT_SONAME settings. Since we don't use scanelf -q, we have to |
| 59 |
+ # handle the special rpath value " - " below. |
| 60 |
+ rpaths = "" if rpaths == " - " else rpaths |
| 61 |
obj.runpaths = tuple(filter(None, rpaths.split(":"))) |
| 62 |
obj.needed = tuple(filter(None, needed.split(","))) |
| 63 |
|
| 64 |
-- |
| 65 |
2.25.3 |
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