do some tests

Author: waruqi

.github/workflows/linux_arm64.yml

@@ -30,8 +30,6 @@ jobs:
 
       - name: Tests
         run: |
-          gcc --version
-          xmake l os.arch
           xmake lua -v -D tests/run.lua
           xrepo --version
 

tests/test_utils/test_build.lua

@@ -4,7 +4,8 @@ function test_build:build(argv)
     os.exec("xmake f -c -D -y")
     os.exec("xmake")
     os.rm("build")
-    os.exec("xmake f -c -D -y --policies=compatibility.version=3.0")
+    --os.exec("xmake f -c -D -y --policies=compatibility.version:3.0")
+    os.exec("xmake f -c -D -y --policies=compatibility.version=3.0") -- FIXME
     os.exec("xmake -r")
 end
 

xmake/rules/c++/modules/modules_support/clang/dependency_scanner.lua

@@ -56,7 +56,7 @@ function generate_dependency_for(target, sourcefile, opt)
                 print(os.args(table.join(clangscandeps, dependency_flags)))
             end
             local outdata, errdata = os.iorunv(clangscandeps, dependency_flags)
-            assert(errdata, errdata)
+            assert(outdata, errdata)
 
             io.writefile(jsonfile, outdata)
         else
@@ -73,7 +73,7 @@ function generate_dependency_for(target, sourcefile, opt)
                 end)
                 local ifile = path.translate(path.join(outputdir, path.filename(file) .. ".i"))
                 compflags = table.join(compflags or {}, keepsystemincludesflag or {}, {"-E", "-x", "c++", file, "-o", ifile})
-                os.vrunv(compinst:program(), compflags)
+                os.vexecv(compinst:program(), compflags)
                 local content = io.readfile(ifile)
                 os.rm(ifile)
                 return content