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Add a '-l' option to limit the recursion depth of applying a specific rule.

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This commit is contained in:
DiablosOffens 2016-08-30 10:58:47 +02:00
parent 73d1b31466
commit 353e1eab5f
1 changed files with 4 additions and 1 deletions
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5
mk.go
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@ -24,7 +24,9 @@ var rebuildtargets map[string]bool = make(map[string]bool)
var mkMsgMutex sync.Mutex var mkMsgMutex sync.Mutex
// The maximum number of times an rule may be applied. // The maximum number of times an rule may be applied.
const maxRuleCnt = 1 // This limits recursion of both meta- and non-meta-rules!
// Maybe, this shouldn't affect meta-rules?!
var maxRuleCnt int = 1
// Limit the number of recipes executed simultaneously. // Limit the number of recipes executed simultaneously.
var subprocsAllowed int var subprocsAllowed int
@ -312,6 +314,7 @@ func main() {
flag.BoolVar(&shallowrebuild, "r", false, "force building of just targets") flag.BoolVar(&shallowrebuild, "r", false, "force building of just targets")
flag.BoolVar(&rebuildall, "a", false, "force building of all dependencies") flag.BoolVar(&rebuildall, "a", false, "force building of all dependencies")
flag.IntVar(&subprocsAllowed, "p", 4, "maximum number of jobs to execute in parallel") flag.IntVar(&subprocsAllowed, "p", 4, "maximum number of jobs to execute in parallel")
flag.IntVar(&maxRuleCnt, "l", 1, "maximum number of times a specific rule can be applied (recursion)")
flag.BoolVar(&interactive, "i", false, "prompt before executing rules") flag.BoolVar(&interactive, "i", false, "prompt before executing rules")
flag.BoolVar(&quiet, "q", false, "don't print recipes before executing them") flag.BoolVar(&quiet, "q", false, "don't print recipes before executing them")
flag.Parse() flag.Parse()