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cmd/dlv: do not override user's CGO_CFLAGS

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Fixes #1278
This commit is contained in:
aarzilli 2018-07-27 11:13:36 +02:00 committed by Derek Parker
parent 3f9875e272
commit 471bb32ad1
1 changed files with 7 additions and 1 deletions
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8
cmd/dlv/main.go
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@ -5,6 +5,7 @@ import (
"github.com/derekparker/delve/cmd/dlv/cmds" "github.com/derekparker/delve/cmd/dlv/cmds"
"github.com/derekparker/delve/pkg/version" "github.com/derekparker/delve/pkg/version"
"github.com/sirupsen/logrus"
) )
// Build is the git sha of this binaries build. // Build is the git sha of this binaries build.
@ -14,6 +15,11 @@ func main() {
if Build != "" { if Build != "" {
version.DelveVersion.Build = Build version.DelveVersion.Build = Build
} }
os.Setenv("CGO_CFLAGS", "-O -g") const cgoCflagsEnv = "CGO_CFLAGS"
if os.Getenv(cgoCflagsEnv) == "" {
os.Setenv(cgoCflagsEnv, "-O -g")
} else {
logrus.WithFields(logrus.Fields{"layer": "dlv"}).Warnln("CGO_CFLAGS already set, Cgo code could be optimized.")
}
cmds.New(false).Execute() cmds.New(false).Execute()
} }