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cl: switch debug symbols with LLGO_DEBUG

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This commit is contained in:
Li Jie
2024-09-21 21:09:16 +08:00
parent 88b980ac17
commit dad22b1686
11 changed files with 43 additions and 68 deletions
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30
internal/build/build.go
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@@ -120,10 +120,8 @@ const (
)
func Do(args []string, conf *Config) {
flags, patterns, verbose, dbg := ParseArgs(args, buildFlags)
if dbg {
cl.EnableDebugSymbols()
}
flags, patterns, verbose := ParseArgs(args, buildFlags)
cl.EnableDebugSymbols(IsDebugEnabled())
flags = append(flags, "-tags", "llgo")
cfg := &packages.Config{
Mode: loadSyntax | packages.NeedDeps | packages.NeedModule | packages.NeedExportFile,
@@ -602,7 +600,6 @@ var (
"-cover": false, // -cover: enable coverage analysis
"-covermode": true, // -covermode mode: set the mode for coverage analysis
"-v": false, // -v: print the names of packages as they are compiled
"-dbg": false, // -dbg: build with debug symbols (temporarily)
"-work": false, // -work: print the name of the temporary work directory and do not delete it when exiting
"-x": false, // -x: print the commands
"-tags": true, // -tags 'tag,list': a space-separated list of build tags to consider satisfied during the build
@@ -611,19 +608,22 @@ var (
}
)
func ParseArgs(args []string, swflags map[string]bool) (flags, patterns []string, verbose, dbg bool) {
const llgoDebug = "LLGO_DEBUG"
func IsDebugEnabled() bool {
llgoDbgVal := strings.ToLower(os.Getenv(llgoDebug))
return llgoDbgVal == "1" || llgoDbgVal == "true" || llgoDbgVal == "on"
}
func ParseArgs(args []string, swflags map[string]bool) (flags, patterns []string, verbose bool) {
n := len(args)
for i := 0; i < n; i++ {
arg := args[i]
if strings.HasPrefix(arg, "-") {
checkFlag(arg, &i, &verbose, &dbg, swflags)
checkFlag(arg, &i, &verbose, swflags)
} else {
patterns = args[i:]
for _, arg := range args[:i] {
if arg != "-dbg" {
flags = append(flags, arg)
}
}
flags = args[:i]
return
}
}
@@ -635,7 +635,7 @@ func SkipFlagArgs(args []string) int {
for i := 0; i < n; i++ {
arg := args[i]
if strings.HasPrefix(arg, "-") {
checkFlag(arg, &i, nil, nil, buildFlags)
checkFlag(arg, &i, nil, buildFlags)
} else {
return i
}
@@ -643,7 +643,7 @@ func SkipFlagArgs(args []string) int {
return -1
}
func checkFlag(arg string, i *int, verbose, dbg *bool, swflags map[string]bool) {
func checkFlag(arg string, i *int, verbose *bool, swflags map[string]bool) {
if pos := strings.IndexByte(arg, '='); pos > 0 {
if verbose != nil && arg == "-v=true" {
*verbose = true
@@ -653,8 +653,6 @@ func checkFlag(arg string, i *int, verbose, dbg *bool, swflags map[string]bool)
*i++
} else if verbose != nil && arg == "-v" {
*verbose = true
} else if dbg != nil && arg == "-dbg" {
*dbg = true
}
} else {
panic("unknown flag: " + arg)