adapt for api changes in py-lief 0.15 (#5565)

* adapt for api changes in py-lief 0.15

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* make rpath tests work with either new or old lief

add news file

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

conda_build/os_utils/liefldd.py

@@ -39,6 +39,11 @@
     except AttributeError:
         # Fallback for lief<0.14.
         EXE_FORMATS = lief.EXE_FORMATS
+    try:
+        ELF_DYNAMIC_TAGS = lief.ELF.DynamicEntry.TAG
+    except AttributeError:
+        # Fallback for lief<0.15.
+        ELF_DYNAMIC_TAGS = lief.ELF.DYNAMIC_TAGS
 except ImportError:
     have_lief = False
 
@@ -155,15 +160,15 @@ def _set_elf_rpathy_thing(binary, old_matching, new_rpath, set_rpath, set_runpat
     for e in dynamic_entries:
         if (
             set_runpath
-            and e.tag == lief.ELF.DYNAMIC_TAGS.RUNPATH
+            and e.tag == ELF_DYNAMIC_TAGS.RUNPATH
             and fnmatch(e.runpath, old_matching)
             and e.runpath != new_rpath
         ):
             e.runpath = new_rpath
             changed = True
         elif (
             set_rpath
-            and e.tag == lief.ELF.DYNAMIC_TAGS.RPATH
+            and e.tag == ELF_DYNAMIC_TAGS.RPATH
             and fnmatch(e.rpath, old_matching)
             and e.rpath != new_rpath
         ):
@@ -196,7 +201,7 @@ def get_rpathy_thing_raw_partial(file, elf_attribute, elf_dyn_tag):
             elif (
                 binary_format == EXE_FORMATS.MACHO
                 and binary.has_rpath
-                and elf_dyn_tag == lief.ELF.DYNAMIC_TAGS.RPATH
+                and elf_dyn_tag == ELF_DYNAMIC_TAGS.RPATH
             ):
                 rpaths.extend(
                     [
@@ -210,12 +215,12 @@ def get_rpathy_thing_raw_partial(file, elf_attribute, elf_dyn_tag):
     get_runpaths_raw = partial(
         get_rpathy_thing_raw_partial,
         elf_attribute="runpath",
-        elf_dyn_tag=lief.ELF.DYNAMIC_TAGS.RUNPATH,
+        elf_dyn_tag=ELF_DYNAMIC_TAGS.RUNPATH,
     )
     get_rpaths_raw = partial(
         get_rpathy_thing_raw_partial,
         elf_attribute="rpath",
-        elf_dyn_tag=lief.ELF.DYNAMIC_TAGS.RPATH,
+        elf_dyn_tag=ELF_DYNAMIC_TAGS.RPATH,
     )
 else:
 
@@ -364,9 +369,7 @@ def get_uniqueness_key(filename, file):
         or binary.type == lief.ELF.ELF_CLASS.CLASS64
     ):
         dynamic_entries = binary.dynamic_entries
-        result = [
-            e.name for e in dynamic_entries if e.tag == lief.ELF.DYNAMIC_TAGS.SONAME
-        ]
+        result = [e.name for e in dynamic_entries if e.tag == ELF_DYNAMIC_TAGS.SONAME]
         if result:
             return result[0]
         return filename

news/5565-lief-0.15-compat

@@ -0,0 +1,19 @@
+### Enhancements
+
+* Add compatibility for LIEF=0.15. (#5564 via #5565)
+
+### Bug fixes
+
+* <news item>
+
+### Deprecations
+
+* <news item>
+
+### Docs
+
+* <news item>
+
+### Other
+
+* <news item>

tests/test-recipes/metadata/_rpath/meta.yaml

@@ -17,6 +17,6 @@ test:
   requires:
     - py-lief
   commands:
-    - python -c "import lief; binary = lief.parse(\"${PREFIX}/bin/rpath\"); print([e.rpath for e in binary.dynamic_entries if e.tag == lief.ELF.DYNAMIC_TAGS.RPATH])"  # [linux]
-    - python -c "import lief; binary = lief.parse(\"${PREFIX}/bin/rpath\"); print([e.rpath for e in binary.dynamic_entries if e.tag == lief.ELF.DYNAMIC_TAGS.RPATH])" | grep \$ORIGIN/../previous:\$ORIGIN/../lib:\$ORIGIN/../plugins:\$ORIGIN/../successive  # [linux]
+    - python -c "import lief; binary = lief.parse(\"${PREFIX}/bin/rpath\"); print([e.rpath for e in binary.dynamic_entries if e.tag == getattr(lief.ELF, 'DYNAMIC_TAGS', getattr(lief.ELF.DynamicEntry, 'TAG', None)).RPATH])"  # [linux]
+    - python -c "import lief; binary = lief.parse(\"${PREFIX}/bin/rpath\"); print([e.rpath for e in binary.dynamic_entries if e.tag == getattr(lief.ELF, 'DYNAMIC_TAGS', getattr(lief.ELF.DynamicEntry, 'TAG', None)).RPATH])" | grep \$ORIGIN/../previous:\$ORIGIN/../lib:\$ORIGIN/../plugins:\$ORIGIN/../successive  # [linux]
     - python -c "import lief; binary = lief.parse(\"${PREFIX}/bin/rpath\"); print(':'.join([command.path.rstrip('/') for command in binary.commands if command.command == lief.MachO.LOAD_COMMAND_TYPES.RPATH]))" | grep ${PREFIX}/../previous:${PREFIX}/../lib:${PREFIX}/plugins:${PREFIX}/../successive  # [osx]

tests/test-recipes/metadata/_rpath_symlink/meta.yaml

@@ -34,6 +34,6 @@ test:
       python -c '
       import os, lief
       lib = lief.parse(os.environ["PREFIX"] + "/lib/{{ lib_file }}")
-      assert {"$ORIGIN/."} == {e.rpath for e in lib.dynamic_entries if e.tag == lief.ELF.DYNAMIC_TAGS.RPATH}  # [linux]
+      assert {"$ORIGIN/."} == {e.rpath for e in lib.dynamic_entries if e.tag == getattr(lief.ELF, "DYNAMIC_TAGS", getattr(lief.ELF.DynamicEntry, "TAG", None)).RPATH}  # [linux]
       assert {"@loader_path/"} == {command.path for command in lib.commands if command.command == lief.MachO.LOAD_COMMAND_TYPES.RPATH}  # [osx]
       '