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pwndbg/nix/overlay/lldb-fix-cross-python.patch

108 lines
5.1 KiB
Diff

Subject: [PATCH] test1
---
Index: lldb/CMakeLists.txt
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt (revision 4740e097031d231cd39680c16a31771d22fe84c9)
+++ b/CMakeLists.txt (date 1739005831013)
@@ -60,7 +60,7 @@
"Filename extension for native code python modules")
foreach(var LLDB_PYTHON_RELATIVE_PATH LLDB_PYTHON_EXE_RELATIVE_PATH LLDB_PYTHON_EXT_SUFFIX)
- if(NOT DEFINED ${var} AND NOT CMAKE_CROSSCOMPILING)
+ if(NOT DEFINED ${var})
execute_process(
COMMAND ${Python3_EXECUTABLE}
${CMAKE_CURRENT_SOURCE_DIR}/bindings/python/get-python-config.py
Index: lldb/bindings/python/get-python-config.py
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/bindings/python/get-python-config.py b/bindings/python/get-python-config.py
--- a/bindings/python/get-python-config.py (revision 4740e097031d231cd39680c16a31771d22fe84c9)
+++ b/bindings/python/get-python-config.py (date 1738953843941)
@@ -1,5 +1,14 @@
#!/usr/bin/env python3
+# In this script, we should only use the following to retrieve configuration values:
+# - `sysconfig.get_config_var`
+# - `sysconfig.get_platform`
+# - `sysconfig.get_path`
+# This is because certain variables may return invalid data during cross-compilation, for example:
+# - sys.prefix -> Use sysconfig.get_config_var("prefix") instead.
+# - sys.executable -> Use sysconfig.get_config_var("EXENAME") instead.
+# - os.name -> Use sysconfig.get_platform() for platform detection.
+
import os
import sys
import argparse
@@ -32,20 +41,25 @@
# If not, you'll have to use lldb -P or lldb -print-script-interpreter-info
# to figure out where it is.
try:
- print(relpath_nodots(sysconfig.get_path("platlib"), sys.prefix))
+ print(relpath_nodots(sysconfig.get_path("platlib"), sysconfig.get_config_var("prefix")))
except ValueError:
# Try to fall back to something reasonable if sysconfig's platlib
# is outside of sys.prefix
if os.name == "posix":
- print("lib/python%d.%d/site-packages" % sys.version_info[:2])
+ print("lib/python%s/site-packages" % sysconfig.get_config_var("VERSION"))
elif os.name == "nt":
print("Lib\\site-packages")
else:
raise
elif args.variable_name == "LLDB_PYTHON_EXE_RELATIVE_PATH":
tried = list()
- exe = sys.executable
- prefix = os.path.realpath(sys.prefix)
+ exe = sysconfig.get_config_var("EXENAME")
+ if not exe:
+ # Fallback: 'EXENAME' is not available on Windows
+ exe_name = "python" + sysconfig.get_config_var("VERSION") + sysconfig.get_config_var("EXE")
+ exe = os.path.join(sysconfig.get_config_var("BINDIR"), exe_name)
+
+ prefix = os.path.realpath(sysconfig.get_config_var("prefix"))
while True:
try:
print(relpath_nodots(exe, prefix))
@@ -59,13 +73,13 @@
continue
else:
print(
- "Could not find a relative path to sys.executable under sys.prefix",
+ "Could not find a relative path to sysconfig.get_config_var(\"EXENAME\") under sysconfig.get_config_var(\"prefix\")",
file=sys.stderr,
)
for e in tried:
print("tried:", e, file=sys.stderr)
- print("realpath(sys.prefix):", prefix, file=sys.stderr)
- print("sys.prefix:", sys.prefix, file=sys.stderr)
+ print("realpath(sysconfig.get_config_var(\"prefix\")):", prefix, file=sys.stderr)
+ print("sysconfig.get_config_var(\"prefix\"):", sysconfig.get_config_var("prefix"), file=sys.stderr)
sys.exit(1)
elif args.variable_name == "LLDB_PYTHON_EXT_SUFFIX":
print(sysconfig.get_config_var("EXT_SUFFIX"))
Index: lldb/cmake/modules/FindPythonAndSwig.cmake
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/cmake/modules/FindPythonAndSwig.cmake b/cmake/modules/FindPythonAndSwig.cmake
--- a/cmake/modules/FindPythonAndSwig.cmake (revision 4740e097031d231cd39680c16a31771d22fe84c9)
+++ b/cmake/modules/FindPythonAndSwig.cmake (date 1739019752496)
@@ -8,6 +8,9 @@
# Use PYTHON_HOME as a hint to find Python 3.
set(Python3_ROOT_DIR "${PYTHON_HOME}")
find_package(Python3 COMPONENTS Interpreter Development)
+ if (DEFINED Python3_EXECUTABLE_NATIVE)
+ set(Python3_EXECUTABLE "${Python3_EXECUTABLE_NATIVE}" CACHE STRING "Native Python3 executable" FORCE)
+ endif()
if(Python3_FOUND AND Python3_Interpreter_FOUND)
# The install name for the Python 3 framework in Xcode is relative to