set go optimization flag

main.go

@@ -408,9 +408,12 @@ func (b *BuildManager) syncWorker(ctx context.Context) error {
 				eligible, err := pkg.isEligible(ctx)
 				if err != nil {
 					log.Infof("Unable to determine status for package %s: %v", pkg.Pkgbase, err)
+					b.repoPurge[pkg.FullRepo] <- []*ProtoPackage{pkg}
+					continue
 				}
 				if !eligible {
 					log.Debugf("skipped package %s (%v)", pkg.Pkgbase, err)
+					b.repoPurge[pkg.FullRepo] <- []*ProtoPackage{pkg}
 					continue
 				}
 

proto_package.go

@@ -698,10 +698,20 @@ func (p *ProtoPackage) findPkgFiles() error {
 		return err
 	}
 
+	if p.DbPackage == nil && p.Srcinfo == nil {
+		return fmt.Errorf("unable to find pkgfiles without dbpkg or srcinfo present")
+	}
+
 	var realPkgs []string
+	if p.DbPackage != nil {
 		for _, realPkg := range p.DbPackage.Packages {
 			realPkgs = append(realPkgs, realPkg)
 		}
+	} else {
+		for _, realPkg := range p.Srcinfo.Packages {
+			realPkgs = append(realPkgs, realPkg.Pkgname)
+		}
+	}
 
 	var fPkg []string
 	for _, file := range pkgs {

utils.go

@@ -262,6 +262,7 @@ func genQueue(path string) ([]*ProtoPackage, error) {
 				March:     march,
 				FullRepo:  mPkgbuild.Repo() + "-" + march,
 				Hash:      b3s,
+				DbPackage: dbPkg,
 			})
 		}
 	}
@@ -725,6 +726,8 @@ func setupMakepkg(march string) error {
 		makepkgStr = strings.ReplaceAll(makepkgStr, " check ", " !check ")
 	}
 	makepkgStr = strings.ReplaceAll(makepkgStr, " color ", " !color ")
+	// set Go optimization flag
+	makepkgStr = strings.ReplaceAll(makepkgStr, "LDFLAGS=", "GOAMD64="+march[len(march)-2:]+\nLDFLAGS=")
 	// Add align-functions=32, see https://github.com/InBetweenNames/gentooLTO/issues/164 for more
 	makepkgStr = strings.ReplaceAll(makepkgStr, "-O2", "-O3 -falign-functions=32 -mpclmul -fdevirtualize-at-ltrans")
 	makepkgStr = strings.ReplaceAll(makepkgStr, "#MAKEFLAGS=\"-j2\"", "MAKEFLAGS=\"-j"+strconv.Itoa(conf.Build.Makej)+"\"")