more prints

Author: xiazhvera

builder/actions/install.py

@@ -102,6 +102,7 @@ def export_compiler(compiler, env):
 
     if not env.shell.getenv('CC'):
         cc_path = toolchain.compiler_path()
+        print("DEBUG_CLANG: print cc_path {}".format(cc_path))
         if cc_path:
             env.shell.setenv('CC', cc_path)
         else:

builder/core/toolchain.py

@@ -42,13 +42,16 @@ def _find_compiler_tool(name, versions):
     if path:
         version = _compiler_version(path)[1]
         if version in versions:
+            print("DEBUG_CLANG: find compiler path return1")
             return path, version
     for version in versions:
         for pattern in ('{name}-{version}', '{name}-{version}.0'):
             exe = pattern.format(name=name, version=version)
             path = util.where(exe, resolve_symlinks=False)
             if path:
+                print("DEBUG_CLANG: find compiler path return2")
                 return path, version
+    print("DEBUG_CLANG: find compiler path return3")
     return None, None
 
 
@@ -237,6 +240,7 @@ def find_compiler(compiler, version=None):
             if current_os() == "macos":
                 return Toolchain.find_apple_llvm_compiler(compiler, version)
             else:
+                print("DEBUG_CLANG: try find_compiler() in clang")
                 return Toolchain.find_llvm_tool(compiler, version)
         elif compiler == 'appleclang':
             return Toolchain.find_apple_llvm_compiler('clang', version)