Revert "Updated the way we build AFL++ fuzz binaries"

Revert submission 2164482-Build AFL from Command line option

Reason for revert: Unit test fails on MAC builds
Reverted Changes:
Ia7a822462:Updated the way we build AFL++ fuzz binaries
I994bde63b:Updated the way we build AFL++ fuzz binaries
Ie863853b4:Updated the way we build AFL++ fuzz binaries
I577d6ae7b:Updated the way we build AFL++ fuzz binaries
Ic4fd34f8d:Updated the way we build AFL++ fuzz binaries

Change-Id: Ic2cda7733d206d7ed178f1db5e38268bc915e57b

1 files changed, 10 insertions, 68 deletions

diff --git a/fuzz/fuzz_common.go b/fuzz/fuzz_common.go
index 7f7c60129..1a87b30d4 100644
--- a/fuzz/fuzz_common.go
+++ b/fuzz/fuzz_common.go
@@ -27,21 +27,13 @@ import (
 	"android/soong/android"
 )
 
-type Lang string
+type FuzzType string
 
 const (
-	Cc   Lang = "cc"
-	Rust Lang = "rust"
-	Java Lang = "java"
-)
-
-type Framework string
-
-const (
-	AFL              Framework = "afl"
-	LibFuzzer        Framework = "libfuzzer"
-	Jazzer           Framework = "jazzer"
-	UnknownFramework Framework = "unknownframework"
+	Cc   FuzzType = ""
+	Rust FuzzType = "rust"
+	Java FuzzType = "java"
+	AFL  FuzzType = "AFL"
 )
 
 var BoolDefault = proptools.BoolDefault
@@ -56,6 +48,7 @@ type FuzzPackager struct {
 	Packages                android.Paths
 	FuzzTargets             map[string]bool
 	SharedLibInstallStrings []string
+	FuzzType                FuzzType
 }
 
 type FileToZip struct {
@@ -153,12 +146,6 @@ type FuzzConfig struct {
 	IsJni *bool `json:"is_jni,omitempty"`
 }
 
-type FuzzFrameworks struct {
-	Afl       *bool
-	Libfuzzer *bool
-	Jazzer    *bool
-}
-
 type FuzzProperties struct {
 	// Optional list of seed files to be installed to the fuzz target's output
 	// directory.
@@ -168,10 +155,6 @@ type FuzzProperties struct {
 	Data []string `android:"path"`
 	// Optional dictionary to be installed to the fuzz target's output directory.
 	Dictionary *string `android:"path"`
-	// Define the fuzzing frameworks this fuzz target can be built for. If
-	// empty then the fuzz target will be available to be  built for all fuzz
-	// frameworks available
-	Fuzzing_frameworks *FuzzFrameworks
 	// Config for running the target on fuzzing infrastructure.
 	Fuzz_config *FuzzConfig
 }
@@ -186,49 +169,6 @@ type FuzzPackagedModule struct {
 	DataIntermediateDir   android.Path
 }
 
-func GetFramework(ctx android.LoadHookContext, lang Lang) Framework {
-	framework := ctx.Config().Getenv("FUZZ_FRAMEWORK")
-
-	if lang == Cc {
-		switch strings.ToLower(framework) {
-		case "":
-			return LibFuzzer
-		case "libfuzzer":
-			return LibFuzzer
-		case "afl":
-			return AFL
-		}
-	} else if lang == Rust {
-		return LibFuzzer
-	} else if lang == Java {
-		return Jazzer
-	}
-
-	ctx.ModuleErrorf(fmt.Sprintf("%s is not a valid fuzzing framework for %s", framework, lang))
-	return UnknownFramework
-}
-
-func IsValidFrameworkForModule(targetFramework Framework, lang Lang, moduleFrameworks *FuzzFrameworks) bool {
-	if targetFramework == UnknownFramework {
-		return false
-	}
-
-	if moduleFrameworks == nil {
-		return true
-	}
-
-	switch targetFramework {
-	case LibFuzzer:
-		return proptools.BoolDefault(moduleFrameworks.Libfuzzer, true)
-	case AFL:
-		return proptools.BoolDefault(moduleFrameworks.Afl, true)
-	case Jazzer:
-		return proptools.BoolDefault(moduleFrameworks.Jazzer, true)
-	default:
-		panic("%s is not supported as a fuzz framework")
-	}
-}
-
 func IsValid(fuzzModule FuzzModule) bool {
 	// Discard ramdisk + vendor_ramdisk + recovery modules, they're duplicates of
 	// fuzz targets we're going to package anyway.
@@ -327,7 +267,7 @@ func (f *FuzzConfig) String() string {
 	return string(b)
 }
 
-func (s *FuzzPackager) CreateFuzzPackage(ctx android.SingletonContext, archDirs map[ArchOs][]FileToZip, fuzzType Lang, pctx android.PackageContext) {
+func (s *FuzzPackager) CreateFuzzPackage(ctx android.SingletonContext, archDirs map[ArchOs][]FileToZip, fuzzType FuzzType, pctx android.PackageContext) {
 	var archOsList []ArchOs
 	for archOs := range archDirs {
 		archOsList = append(archOsList, archOs)
@@ -346,7 +286,9 @@ func (s *FuzzPackager) CreateFuzzPackage(ctx android.SingletonContext, archDirs
 		if fuzzType == Java {
 			zipFileName = "fuzz-java-" + hostOrTarget + "-" + arch + ".zip"
 		}
-
+		if fuzzType == AFL {
+			zipFileName = "fuzz-afl-" + hostOrTarget + "-" + arch + ".zip"
+		}
 		outputFile := android.PathForOutput(ctx, zipFileName)
 
 		s.Packages = append(s.Packages, outputFile)