尝试修复k230找不到工具链的问题

Author: ScuDays

components/lwp/vdso/SConscript

@@ -36,14 +36,19 @@ if not os.path.exists(cwd + "/user" + "/arch" +"/" + rtconfig.ARCH + "/vdso.lds"
 # clean = ["xmake", "clean"]
 
 vdso_file = os.path.join(cwd, 'user',"arch", rtconfig.ARCH, 'SConstruct')
-EXEC_PATH_PASS = "EXEC_PATH=" + rtconfig.EXEC_PATH
-command = ["scons", "-f", vdso_file, EXEC_PATH_PASS] 
-clean = ["scons", "-f", vdso_file, "--clean"]
 
-if not GetOption('clean'):
-    result = subprocess.run(command)
+process_env = os.environ.copy()
+if hasattr(rtconfig, 'EXEC_PATH') and rtconfig.EXEC_PATH is not None:
+    process_env['EXEC_PATH'] = rtconfig.EXEC_PATH
+if hasattr(rtconfig, 'PREFIX') and rtconfig.PREFIX is not None:
+    process_env['CC_PREFIX'] = rtconfig.PREFIX
+command = ["scons", "-f", vdso_file]
+clean_command = ["scons", "-f", vdso_file, "--clean"] 
+
+if not GetOption('clean'):    
+    result = subprocess.run(command, env=process_env, check=True)
 else:
-    result = subprocess.run(clean)
+    result = subprocess.run(clean_command, env=process_env, check=True)
 
 if result.returncode == 0:
     print("Command executed successfully")

components/lwp/vdso/user/arch/risc-v/SConstruct

@@ -1,6 +1,7 @@
 import os
 import sys
 import subprocess
+from PIL.SpiderImagePlugin import iforms
 
 arguments = sys.argv[2]
 vdso_usr = os.path.dirname(arguments)
@@ -11,11 +12,12 @@ rt_root_path = os.path.abspath(os.path.join(vdso_usr, "../../../../../../"))
 include_path = os.path.join(rt_root_path, "include")
 rtconfig_path = os.path.join(rt_root_path, "bsp", "qemu-virt64-riscv")
 
-EXEC_PATH  = ARGUMENTS.get('EXEC_PATH')
+EXEC_PATH  = os.getenv('EXEC_PATH')
 if not EXEC_PATH:
     EXEC_PATH = os.getenv('RTT_EXEC_PATH') or '/usr/bin'
-PREFIX     = os.getenv('RTT_CC_PREFIX') or 'riscv64-unknown-linux-gnu-'
-
+PREFIX  = os.getenv('CC_PREFIX')
+if not PREFIX:
+    PREFIX     = os.getenv('RTT_CC_PREFIX') or 'riscv64-unknown-linux-gnu-'
 CC      = PREFIX + 'gcc'
 CXX     = PREFIX + 'g++'
 CPP     = PREFIX + 'cpp'