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Code Issues Packages Projects Releases 6 Wiki Activity

main: add -no-debug flag to avoid DWARF debug info

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This commit is contained in:
Ayke van Laethem
2018-09-25 20:17:46 +02:00
parent 69f2cec045
commit 0e813c4cb7
2 changed files with 10 additions and 9 deletions
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main.go
+9 -8
View File
@@ -16,10 +16,10 @@ import (
)
// Helper function for Compiler object.
func Compile(pkgName, outpath string, spec *TargetSpec, printIR, dumpSSA bool, printSizes string, action func(string) error) error {
func Compile(pkgName, outpath string, spec *TargetSpec, printIR, dumpSSA, debug bool, printSizes string, action func(string) error) error {
config := compiler.Config{
Triple: spec.Triple,
Debug: true, // TODO: make configurable
Debug: debug,
DumpSSA: dumpSSA,
RootDir: sourceDir(),
BuildTags: spec.BuildTags,
@@ -139,13 +139,13 @@ func Compile(pkgName, outpath string, spec *TargetSpec, printIR, dumpSSA bool, p
}
}
func Build(pkgName, outpath, target string, printIR, dumpSSA bool, printSizes string) error {
func Build(pkgName, outpath, target string, printIR, dumpSSA, debug bool, printSizes string) error {
spec, err := LoadTarget(target)
if err != nil {
return err
}
return Compile(pkgName, outpath, spec, printIR, dumpSSA, printSizes, func(tmppath string) error {
return Compile(pkgName, outpath, spec, printIR, dumpSSA, debug, printSizes, func(tmppath string) error {
if err := os.Rename(tmppath, outpath); err != nil {
// Moving failed. Do a file copy.
inf, err := os.Open(tmppath)
@@ -173,13 +173,13 @@ func Build(pkgName, outpath, target string, printIR, dumpSSA bool, printSizes st
})
}
func Flash(pkgName, target, port string, printIR, dumpSSA bool, printSizes string) error {
func Flash(pkgName, target, port string, printIR, dumpSSA, debug bool, printSizes string) error {
spec, err := LoadTarget(target)
if err != nil {
return err
}
return Compile(pkgName, ".hex", spec, printIR, dumpSSA, printSizes, func(tmppath string) error {
return Compile(pkgName, ".hex", spec, printIR, dumpSSA, debug, printSizes, func(tmppath string) error {
// Create the command.
flashCmd := spec.Flasher
flashCmd = strings.Replace(flashCmd, "{hex}", tmppath, -1)
@@ -247,6 +247,7 @@ func main() {
dumpSSA := flag.Bool("dumpssa", false, "dump internal Go SSA")
target := flag.String("target", llvm.DefaultTargetTriple(), "LLVM target")
printSize := flag.String("size", "", "print sizes (none, short, full)")
nodebug := flag.Bool("no-debug", false, "disable DWARF debug symbol generation")
port := flag.String("port", "/dev/ttyACM0", "flash port")
if len(os.Args) < 2 {
@@ -272,7 +273,7 @@ func main() {
usage()
os.Exit(1)
}
err := Build(flag.Arg(0), *outpath, *target, *printIR, *dumpSSA, *printSize)
err := Build(flag.Arg(0), *outpath, *target, *printIR, *dumpSSA, !*nodebug, *printSize)
if err != nil {
fmt.Fprintln(os.Stderr, "error:", err)
os.Exit(1)
@@ -283,7 +284,7 @@ func main() {
usage()
os.Exit(1)
}
err := Flash(flag.Arg(0), *target, *port, *printIR, *dumpSSA, *printSize)
err := Flash(flag.Arg(0), *target, *port, *printIR, *dumpSSA, !*nodebug, *printSize)
if err != nil {
fmt.Fprintln(os.Stderr, "error:", err)
os.Exit(1)
main_test.go
+1 -1
View File
@@ -52,7 +52,7 @@ func runTest(path, tmpdir string, t *testing.T) {
// Build the test binary.
binary := filepath.Join(tmpdir, "test")
err = Build(path, binary, "", false, false, "")
err = Build(path, binary, "", false, false, false, "")
if err != nil {
t.Log("failed to build:", err)
t.Fail()