From cf8cf03ad5d3a0d79f31d3ad892187505df86503 Mon Sep 17 00:00:00 2001
From: zhengweiwei <zhengweiwei7@huawei.com>
Date: Fri, 24 Mar 2023 14:48:51 +0800
Subject: [PATCH] Use python static lib by default

Description: add build script for static python lib and enable static link python of lldb build by default

Issue: I6EQVA
Test: local compilation test
Signed-off-by: zhengweiwei <zhengweiwei7@huawei.com>
Change-Id: Id367589df7dd27e47432b7a59bc926c94c949c9f
---
 llvm-build/build.py | 22 ++++++++++++++++++++++
 python_build.sh     | 24 ++++++++++++++++++++++++
 2 files changed, 46 insertions(+)
 create mode 100644 python_build.sh

diff --git a/llvm-build/build.py b/llvm-build/build.py
index 33b914b484b5..692b05eb0b7c 100755
--- a/llvm-build/build.py
+++ b/llvm-build/build.py
@@ -275,6 +275,20 @@ class BuildUtils(object):
         self.check_create_dir(out_path)
 
         self.check_call([cmake_bin_path] + flags, cwd=out_path, env=env)
+    
+    def python_build(self):
+        cur_dir = os.getcwd()
+        while cur_dir != '/':
+            third_party_python = os.path.join(cur_dir, 'third_party', 'python')
+            if os.path.exists(third_party_python):
+                generated_path = os.path.join(third_party_python, 'build')
+                python_script_path = os.path.join(cur_dir, 'toolchain/llvm-project/python_build.sh')
+                cmakelists_path = os.path.join(cur_dir, 'toolchain/llvm-project/lldb/source/Plugins/ScriptInterpreter/Python/CMakeLists.txt')
+                args = ['sh', python_script_path, third_party_python, generated_path, cmakelists_path]
+                self.check_call(args)
+                return True, generated_path
+            cur_dir = os.path.dirname(cur_dir)
+        return False, ''
 
     @staticmethod
     def logger():
@@ -376,6 +390,14 @@ class BuildUtils(object):
             defines['CMAKE_OSX_DEPLOYMENT_TARGET'] = mac_min_version
             defines['LLDB_INCLUDE_TESTS'] = 'OFF'
             defines['LIBCXX_INCLUDE_TESTS'] = 'OFF'
+            is_python_exist, python_path = self.python_build()
+            if is_python_exist:
+                defines['LLDB_PYTHON_EXE_RELATIVE_PATH'] = python_path
+                defines['LLDB_PYTHON_RELATIVE_PATH'] = python_path
+            else:
+                raise Exception(
+                    "Unable to find third_party/python folder."
+                )
 
         defines['COMPILER_RT_BUILD_XRAY'] = 'OFF'
         return defines
diff --git a/python_build.sh b/python_build.sh
new file mode 100644
index 000000000000..ccd810becd66
--- /dev/null
+++ b/python_build.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+CONFIGURE_PATH=$1
+EPREFIX=$2
+CMAKELISTS_PATH=$3
+if [ -f "${EPREFIX}/libpython3.10.a" ];
+then
+    :
+else
+    mkdir -p ${EPREFIX}
+    cd $EPREFIX
+    sed -i '' "s/^[^#]*_locale -DPy_BUILD_CORE_BUILTIN _localemodule.c  # -lintl*/#&/g" $CONFIGURE_PATH/Modules/Setup
+
+    $CONFIGURE_PATH/configure --prefix=$EPREFIX \
+        --bindir=$EPREFIX/bin \
+        --libdir=$EPREFIX/lib \
+        --includedir=$EPREFIX/include \
+        --datarootdir=$EPREFIX/share
+
+    make
+
+    make install
+
+    sed -i '' "s#\${Python3_LIBRARIES}#\"$EPREFIX/libpython3.10.a\"#" $CMAKELISTS_PATH
+fi
-- 
Gitee