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-rw-r--r--meta/lib/oe/package.py73
1 files changed, 43 insertions, 30 deletions
diff --git a/meta/lib/oe/package.py b/meta/lib/oe/package.py
index 8a303106a9..a435d661a6 100644
--- a/meta/lib/oe/package.py
+++ b/meta/lib/oe/package.py
@@ -1,8 +1,11 @@
+import mmap
+import subprocess
+
def runstrip(arg):
# Function to strip a single file, called from split_and_strip_files below
# A working 'file' (one which works on the target architecture)
#
- # The elftype is a bit pattern (explained in split_and_strip_files) to tell
+ # The elftype is a bit pattern (explained in is_elf below) to tell
# us what type of file we're processing...
# 4 - executable
# 8 - shared library
@@ -44,6 +47,44 @@ def runstrip(arg):
return
+# Detect .ko module by searching for "vermagic=" string
+def is_kernel_module(path):
+ with open(path) as f:
+ return mmap.mmap(f.fileno(), 0, prot=mmap.PROT_READ).find(b"vermagic=") >= 0
+
+# Return type (bits):
+# 0 - not elf
+# 1 - ELF
+# 2 - stripped
+# 4 - executable
+# 8 - shared library
+# 16 - kernel module
+def is_elf(path):
+ exec_type = 0
+ result = subprocess.check_output(["file", "-b", path], stderr=subprocess.STDOUT).decode("utf-8")
+
+ if "ELF" in result:
+ exec_type |= 1
+ if "not stripped" not in result:
+ exec_type |= 2
+ if "executable" in result:
+ exec_type |= 4
+ if "shared" in result:
+ exec_type |= 8
+ if "relocatable" in result:
+ if path.endswith(".ko") and path.find("/lib/modules/") != -1 and is_kernel_module(path):
+ exec_type |= 16
+ return exec_type
+
+def is_static_lib(path):
+ if path.endswith('.a') and not os.path.islink(path):
+ with open(path, 'rb') as fh:
+ # The magic must include the first slash to avoid
+ # matching golang static libraries
+ magic = b'!<arch>\x0a/'
+ start = fh.read(len(magic))
+ return start == magic
+ return False
def strip_execs(pn, dstdir, strip_cmd, libdir, base_libdir, qa_already_stripped=False):
"""
@@ -56,35 +97,7 @@ def strip_execs(pn, dstdir, strip_cmd, libdir, base_libdir, qa_already_stripped=
:param qa_already_stripped: Set to True if already-stripped' in ${INSANE_SKIP}
This is for proper logging and messages only.
"""
- import stat, errno, oe.path, oe.utils, mmap, subprocess
-
- # Detect .ko module by searching for "vermagic=" string
- def is_kernel_module(path):
- with open(path) as f:
- return mmap.mmap(f.fileno(), 0, prot=mmap.PROT_READ).find(b"vermagic=") >= 0
-
- # Return type (bits):
- # 0 - not elf
- # 1 - ELF
- # 2 - stripped
- # 4 - executable
- # 8 - shared library
- # 16 - kernel module
- def is_elf(path):
- exec_type = 0
- result = subprocess.check_output(["file", "-b", path], stderr=subprocess.STDOUT).decode("utf-8")
-
- if "ELF" in result:
- exec_type |= 1
- if "not stripped" not in result:
- exec_type |= 2
- if "executable" in result:
- exec_type |= 4
- if "shared" in result:
- exec_type |= 8
- if "relocatable" in result and is_kernel_module(path):
- exec_type |= 16
- return exec_type
+ import stat, errno, oe.path, oe.utils
elffiles = {}
inodes = {}