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Update build.go from restic

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This commit is contained in:
Alexander Neumann 2022-02-10 19:25:19 +01:00
parent 7a3b9e4000
commit 6f386876e7
1 changed files with 16 additions and 16 deletions
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32
build.go
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@ -3,7 +3,7 @@
// This program aims to make building Go programs for end users easier by just
// calling it with `go run`, without having to setup a GOPATH.
//
// This program needs Go >= 1.11. It'll use Go modules for compilation. It
// This program needs Go >= 1.12. It'll use Go modules for compilation. It
// builds the package configured as Main in the Config struct.
// BSD 2-Clause License
@ -35,6 +35,7 @@
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//go:build ignore_build_go
// +build ignore_build_go
package main
@ -57,7 +58,7 @@ var config = Config{
Namespace: "github.com/restic/rest-server", // subdir of GOPATH, e.g. "github.com/foo/bar"
Main: "github.com/restic/rest-server/cmd/rest-server", // package name for the main package
Tests: []string{"./..."}, // tests to run
MinVersion: GoVersion{Major: 1, Minor: 11, Patch: 0}, // minimum Go version supported
MinVersion: GoVersion{Major: 1, Minor: 14, Patch: 0}, // minimum Go version supported
}
// Config configures the build.
@ -122,17 +123,8 @@ func printEnv(env []string) {
// build runs "go build args..." with GOPATH set to gopath.
func build(cwd string, env map[string]string, args ...string) error {
a := []string{"build"}
// try to remove all absolute paths from resulting binary
if goVersion.AtLeast(GoVersion{1, 13, 0}) {
// use the new flag introduced by Go 1.13
a = append(a, "-trimpath")
} else {
// otherwise try to trim as many paths as possible
a = append(a, "-asmflags", fmt.Sprintf("all=-trimpath=%s", cwd))
a = append(a, "-gcflags", fmt.Sprintf("all=-trimpath=%s", cwd))
}
// -trimpath removes all absolute paths from the binary.
a := []string{"build", "-trimpath"}
if enablePIE {
a = append(a, "-buildmode=pie")
@ -326,8 +318,8 @@ func (v GoVersion) String() string {
}
func main() {
if !goVersion.AtLeast(GoVersion{1, 11, 0}) {
die("Go version (%v) is too old, Go <= 1.11 does not support Go Modules\n", goVersion)
if !goVersion.AtLeast(GoVersion{1, 12, 0}) {
die("Go version (%v) is too old, restic requires Go >= 1.12\n", goVersion)
}
if !goVersion.AtLeast(config.MinVersion) {
@ -394,8 +386,12 @@ func main() {
verbosePrintf("detected Go version %v\n", goVersion)
preserveSymbols := false
for i := range buildTags {
buildTags[i] = strings.TrimSpace(buildTags[i])
if buildTags[i] == "debug" || buildTags[i] == "profile" {
preserveSymbols = true
}
}
verbosePrintf("build tags: %s\n", buildTags)
@ -422,7 +418,11 @@ func main() {
if version != "" {
constants["main.version"] = version
}
ldflags := "-s -w " + constants.LDFlags()
ldflags := constants.LDFlags()
if !preserveSymbols {
// Strip debug symbols.
ldflags = "-s -w " + ldflags
}
verbosePrintf("ldflags: %s\n", ldflags)
var (