mirror of
https://github.com/golang/go
synced 2024-11-19 14:54:43 -07:00
cmd/go: cache and replay command output during build
It's nice that go build -gcflags=-m errors go build -gcflags=-m errors uses the cache for the second command. Even nicer is to make the second command print the same output as the first command. Fixes #22587. Change-Id: I64350839f01c86c9a095d9d22f6924cd7a0b9105 Reviewed-on: https://go-review.googlesource.com/77110 Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
parent
6e9960ea63
commit
f768693f58
@ -4803,6 +4803,32 @@ func TestBuildCache(t *testing.T) {
|
||||
tg.grepStderr(`[\\/]link|gccgo`, "did not run linker")
|
||||
}
|
||||
|
||||
func TestCacheOutput(t *testing.T) {
|
||||
// Test that command output is cached and replayed too.
|
||||
if strings.Contains(os.Getenv("GODEBUG"), "gocacheverify") {
|
||||
t.Skip("GODEBUG gocacheverify")
|
||||
}
|
||||
tg := testgo(t)
|
||||
defer tg.cleanup()
|
||||
tg.parallel()
|
||||
tg.setenv("GOPATH", filepath.Join(tg.pwd(), "testdata"))
|
||||
tg.makeTempdir()
|
||||
tg.setenv("GOCACHE", tg.tempdir)
|
||||
|
||||
tg.run("build", "-gcflags=-m", "errors")
|
||||
stdout1 := tg.getStdout()
|
||||
stderr1 := tg.getStderr()
|
||||
|
||||
tg.run("build", "-gcflags=-m", "errors")
|
||||
stdout2 := tg.getStdout()
|
||||
stderr2 := tg.getStderr()
|
||||
|
||||
if stdout2 != stdout1 || stderr2 != stderr1 {
|
||||
t.Errorf("cache did not reproduce output:\n\nstdout1:\n%s\n\nstdout2:\n%s\n\nstderr1:\n%s\n\nstderr2:\n%s",
|
||||
stdout1, stdout2, stderr1, stderr2)
|
||||
}
|
||||
}
|
||||
|
||||
func TestIssue22588(t *testing.T) {
|
||||
// Don't get confused by stderr coming from tools.
|
||||
tg := testgo(t)
|
||||
|
20
src/cmd/go/internal/cache/hash.go
vendored
20
src/cmd/go/internal/cache/hash.go
vendored
@ -38,6 +38,26 @@ type Hash struct {
|
||||
// which are still addressed by unsalted SHA256.
|
||||
var hashSalt = []byte(runtime.Version())
|
||||
|
||||
// Subkey returns an action ID corresponding to mixing a parent
|
||||
// action ID with a string description of the subkey.
|
||||
func Subkey(parent ActionID, desc string) ActionID {
|
||||
h := sha256.New()
|
||||
h.Write([]byte("subkey:"))
|
||||
h.Write(parent[:])
|
||||
h.Write([]byte(desc))
|
||||
var out ActionID
|
||||
h.Sum(out[:0])
|
||||
if debugHash {
|
||||
fmt.Fprintf(os.Stderr, "HASH subkey %x %q = %x\n", parent, desc, out)
|
||||
}
|
||||
if verify {
|
||||
hashDebug.Lock()
|
||||
hashDebug.m[out] = fmt.Sprintf("subkey %x %q", parent, desc)
|
||||
hashDebug.Unlock()
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
// NewHash returns a new Hash.
|
||||
// The caller is expected to Write data to it and then call Sum.
|
||||
func NewHash(name string) *Hash {
|
||||
|
@ -81,6 +81,7 @@ type Action struct {
|
||||
|
||||
needVet bool // Mode=="build": need to fill in vet config
|
||||
vetCfg *vetConfig // vet config
|
||||
output []byte // output redirect buffer (nil means use b.Print)
|
||||
|
||||
// Execution state.
|
||||
pending int // number of deps yet to complete
|
||||
|
@ -244,6 +244,10 @@ func (b *Builder) fileHash(file string) string {
|
||||
// and returns false. When useCache returns false the expectation is that
|
||||
// the caller will build the target and then call updateBuildID to finish the
|
||||
// build ID computation.
|
||||
// When useCache returns false, it may have initiated buffering of output
|
||||
// during a's work. The caller should defer b.flushOutput(a), to make sure
|
||||
// that flushOutput is eventually called regardless of whether the action
|
||||
// succeeds. The flushOutput call must happen after updateBuildID.
|
||||
func (b *Builder) useCache(a *Action, p *load.Package, actionHash cache.ActionID, target string) bool {
|
||||
// The second half of the build ID here is a placeholder for the content hash.
|
||||
// It's important that the overall buildID be unlikely verging on impossible
|
||||
@ -358,26 +362,47 @@ func (b *Builder) useCache(a *Action, p *load.Package, actionHash cache.ActionID
|
||||
// We treat hits in this cache as being "stale" for the purposes of go list
|
||||
// (in effect, "stale" means whether p.Target is up-to-date),
|
||||
// but we're still happy to use results from the build artifact cache.
|
||||
if !cfg.BuildA {
|
||||
if c := cache.Default(); c != nil {
|
||||
if c := cache.Default(); c != nil {
|
||||
if !cfg.BuildA {
|
||||
outputID, size, err := c.Get(actionHash)
|
||||
if err == nil {
|
||||
file := c.OutputFile(outputID)
|
||||
info, err1 := os.Stat(file)
|
||||
buildID, err2 := buildid.ReadFile(file)
|
||||
if err1 == nil && err2 == nil && info.Size() == size {
|
||||
a.built = file
|
||||
a.Target = "DO NOT USE - using cache"
|
||||
a.buildID = buildID
|
||||
return true
|
||||
stdout, err := c.GetBytes(cache.Subkey(a.actionID, "stdout"))
|
||||
if err == nil {
|
||||
if len(stdout) > 0 {
|
||||
if cfg.BuildX || cfg.BuildN {
|
||||
id, _, _ := c.Get(cache.Subkey(a.actionID, "stdout"))
|
||||
b.Showcmd("", "%s # internal", joinUnambiguously(str.StringList("cat", c.OutputFile(id))))
|
||||
}
|
||||
if !cfg.BuildN {
|
||||
b.Print(string(stdout))
|
||||
}
|
||||
}
|
||||
a.built = file
|
||||
a.Target = "DO NOT USE - using cache"
|
||||
a.buildID = buildID
|
||||
return true
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Begin saving output for later writing to cache.
|
||||
a.output = []byte{}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
// flushOutput flushes the output being queued in a.
|
||||
func (b *Builder) flushOutput(a *Action) {
|
||||
b.Print(string(a.output))
|
||||
a.output = nil
|
||||
}
|
||||
|
||||
// updateBuildID updates the build ID in the target written by action a.
|
||||
// It requires that useCache was called for action a and returned false,
|
||||
// and that the build was then carried out and given the temporary
|
||||
@ -447,7 +472,11 @@ func (b *Builder) updateBuildID(a *Action, target string, rewrite bool) error {
|
||||
if c := cache.Default(); c != nil && a.Mode == "build" {
|
||||
r, err := os.Open(target)
|
||||
if err == nil {
|
||||
if a.output == nil {
|
||||
panic("internal error: a.output not set")
|
||||
}
|
||||
c.Put(a.actionID, r)
|
||||
c.PutBytes(cache.Subkey(a.actionID, "stdout"), a.output)
|
||||
r.Close()
|
||||
}
|
||||
}
|
||||
|
@ -295,6 +295,7 @@ func (b *Builder) build(a *Action) (err error) {
|
||||
}
|
||||
cached = true
|
||||
}
|
||||
defer b.flushOutput(a)
|
||||
}
|
||||
|
||||
defer func() {
|
||||
@ -364,7 +365,7 @@ func (b *Builder) build(a *Action) (err error) {
|
||||
// Each run will generate two files, a .go file and a .c or .cxx file.
|
||||
// The .go file will use import "C" and is to be processed by cgo.
|
||||
if a.Package.UsesSwig() {
|
||||
outGo, outC, outCXX, err := b.swig(a.Package, objdir, pcCFLAGS)
|
||||
outGo, outC, outCXX, err := b.swig(a, a.Package, objdir, pcCFLAGS)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
@ -544,7 +545,7 @@ func (b *Builder) build(a *Action) (err error) {
|
||||
objpkg := objdir + "_pkg_.a"
|
||||
ofile, out, err := BuildToolchain.gc(b, a, objpkg, icfg.Bytes(), len(sfiles) > 0, gofiles)
|
||||
if len(out) > 0 {
|
||||
b.showOutput(a.Package.Dir, a.Package.ImportPath, b.processOutput(out))
|
||||
b.showOutput(a, a.Package.Dir, a.Package.ImportPath, b.processOutput(out))
|
||||
if err != nil {
|
||||
return errPrintedOutput
|
||||
}
|
||||
@ -671,7 +672,7 @@ func (b *Builder) vet(a *Action) error {
|
||||
}
|
||||
|
||||
p := a.Package
|
||||
return b.run(p.Dir, p.ImportPath, nil, cfg.BuildToolexec, base.Tool("vet"), VetFlags, a.Objdir+"vet.cfg")
|
||||
return b.run(a, p.Dir, p.ImportPath, nil, cfg.BuildToolexec, base.Tool("vet"), VetFlags, a.Objdir+"vet.cfg")
|
||||
}
|
||||
|
||||
// linkActionID computes the action ID for a link action.
|
||||
@ -759,6 +760,7 @@ func (b *Builder) link(a *Action) (err error) {
|
||||
if b.useCache(a, a.Package, b.linkActionID(a), a.Package.Target) {
|
||||
return nil
|
||||
}
|
||||
defer b.flushOutput(a)
|
||||
|
||||
if err := b.Mkdir(a.Objdir); err != nil {
|
||||
return err
|
||||
@ -866,7 +868,7 @@ func (b *Builder) getPkgConfigFlags(p *load.Package) (cflags, ldflags []string,
|
||||
var out []byte
|
||||
out, err = b.runOut(p.Dir, p.ImportPath, nil, b.PkgconfigCmd(), "--cflags", pkgs)
|
||||
if err != nil {
|
||||
b.showOutput(p.Dir, b.PkgconfigCmd()+" --cflags "+strings.Join(pkgs, " "), string(out))
|
||||
b.showOutput(nil, p.Dir, b.PkgconfigCmd()+" --cflags "+strings.Join(pkgs, " "), string(out))
|
||||
b.Print(err.Error() + "\n")
|
||||
err = errPrintedOutput
|
||||
return
|
||||
@ -876,7 +878,7 @@ func (b *Builder) getPkgConfigFlags(p *load.Package) (cflags, ldflags []string,
|
||||
}
|
||||
out, err = b.runOut(p.Dir, p.ImportPath, nil, b.PkgconfigCmd(), "--libs", pkgs)
|
||||
if err != nil {
|
||||
b.showOutput(p.Dir, b.PkgconfigCmd()+" --libs "+strings.Join(pkgs, " "), string(out))
|
||||
b.showOutput(nil, p.Dir, b.PkgconfigCmd()+" --libs "+strings.Join(pkgs, " "), string(out))
|
||||
b.Print(err.Error() + "\n")
|
||||
err = errPrintedOutput
|
||||
return
|
||||
@ -937,6 +939,7 @@ func (b *Builder) linkShared(a *Action) (err error) {
|
||||
if b.useCache(a, nil, b.linkSharedActionID(a), a.Target) {
|
||||
return nil
|
||||
}
|
||||
defer b.flushOutput(a)
|
||||
|
||||
if err := b.Mkdir(a.Objdir); err != nil {
|
||||
return err
|
||||
@ -1197,7 +1200,7 @@ func (b *Builder) installHeader(a *Action) error {
|
||||
// cover runs, in effect,
|
||||
// go tool cover -mode=b.coverMode -var="varName" -o dst.go src.go
|
||||
func (b *Builder) cover(a *Action, dst, src string, perm os.FileMode, varName string) error {
|
||||
return b.run(a.Objdir, "cover "+a.Package.ImportPath, nil,
|
||||
return b.run(a, a.Objdir, "cover "+a.Package.ImportPath, nil,
|
||||
cfg.BuildToolexec,
|
||||
base.Tool("cover"),
|
||||
"-mode", a.Package.Internal.CoverMode,
|
||||
@ -1302,7 +1305,10 @@ func (b *Builder) Showcmd(dir string, format string, args ...interface{}) {
|
||||
//
|
||||
// showOutput also replaces references to the work directory with $WORK.
|
||||
//
|
||||
func (b *Builder) showOutput(dir, desc, out string) {
|
||||
// If a is not nil and a.output is not nil, showOutput appends to that slice instead of
|
||||
// printing to b.Print.
|
||||
//
|
||||
func (b *Builder) showOutput(a *Action, dir, desc, out string) {
|
||||
prefix := "# " + desc
|
||||
suffix := "\n" + out
|
||||
if reldir := base.ShortPath(dir); reldir != dir {
|
||||
@ -1311,6 +1317,12 @@ func (b *Builder) showOutput(dir, desc, out string) {
|
||||
}
|
||||
suffix = strings.Replace(suffix, " "+b.WorkDir, " $WORK", -1)
|
||||
|
||||
if a != nil && a.output != nil {
|
||||
a.output = append(a.output, prefix...)
|
||||
a.output = append(a.output, suffix...)
|
||||
return
|
||||
}
|
||||
|
||||
b.output.Lock()
|
||||
defer b.output.Unlock()
|
||||
b.Print(prefix, suffix)
|
||||
@ -1329,13 +1341,13 @@ var cgoTypeSigRe = regexp.MustCompile(`\b_Ctype_\B`)
|
||||
// run runs the command given by cmdline in the directory dir.
|
||||
// If the command fails, run prints information about the failure
|
||||
// and returns a non-nil error.
|
||||
func (b *Builder) run(dir string, desc string, env []string, cmdargs ...interface{}) error {
|
||||
func (b *Builder) run(a *Action, dir string, desc string, env []string, cmdargs ...interface{}) error {
|
||||
out, err := b.runOut(dir, desc, env, cmdargs...)
|
||||
if len(out) > 0 {
|
||||
if desc == "" {
|
||||
desc = b.fmtcmd(dir, "%s", strings.Join(str.StringList(cmdargs...), " "))
|
||||
}
|
||||
b.showOutput(dir, desc, b.processOutput(out))
|
||||
b.showOutput(a, dir, desc, b.processOutput(out))
|
||||
if err != nil {
|
||||
err = errPrintedOutput
|
||||
}
|
||||
@ -1542,22 +1554,22 @@ func (noToolchain) cc(b *Builder, a *Action, ofile, cfile string) error {
|
||||
}
|
||||
|
||||
// gcc runs the gcc C compiler to create an object from a single C file.
|
||||
func (b *Builder) gcc(p *load.Package, workdir, out string, flags []string, cfile string) error {
|
||||
return b.ccompile(p, out, flags, cfile, b.GccCmd(p.Dir, workdir))
|
||||
func (b *Builder) gcc(a *Action, p *load.Package, workdir, out string, flags []string, cfile string) error {
|
||||
return b.ccompile(a, p, out, flags, cfile, b.GccCmd(p.Dir, workdir))
|
||||
}
|
||||
|
||||
// gxx runs the g++ C++ compiler to create an object from a single C++ file.
|
||||
func (b *Builder) gxx(p *load.Package, workdir, out string, flags []string, cxxfile string) error {
|
||||
return b.ccompile(p, out, flags, cxxfile, b.GxxCmd(p.Dir, workdir))
|
||||
func (b *Builder) gxx(a *Action, p *load.Package, workdir, out string, flags []string, cxxfile string) error {
|
||||
return b.ccompile(a, p, out, flags, cxxfile, b.GxxCmd(p.Dir, workdir))
|
||||
}
|
||||
|
||||
// gfortran runs the gfortran Fortran compiler to create an object from a single Fortran file.
|
||||
func (b *Builder) gfortran(p *load.Package, workdir, out string, flags []string, ffile string) error {
|
||||
return b.ccompile(p, out, flags, ffile, b.gfortranCmd(p.Dir, workdir))
|
||||
func (b *Builder) gfortran(a *Action, p *load.Package, workdir, out string, flags []string, ffile string) error {
|
||||
return b.ccompile(a, p, out, flags, ffile, b.gfortranCmd(p.Dir, workdir))
|
||||
}
|
||||
|
||||
// ccompile runs the given C or C++ compiler and creates an object from a single source file.
|
||||
func (b *Builder) ccompile(p *load.Package, outfile string, flags []string, file string, compiler []string) error {
|
||||
func (b *Builder) ccompile(a *Action, p *load.Package, outfile string, flags []string, file string, compiler []string) error {
|
||||
file = mkAbs(p.Dir, file)
|
||||
desc := p.ImportPath
|
||||
if !filepath.IsAbs(outfile) {
|
||||
@ -1581,11 +1593,11 @@ func (b *Builder) ccompile(p *load.Package, outfile string, flags []string, file
|
||||
}
|
||||
}
|
||||
if len(newFlags) < len(flags) {
|
||||
return b.ccompile(p, outfile, newFlags, file, compiler)
|
||||
return b.ccompile(a, p, outfile, newFlags, file, compiler)
|
||||
}
|
||||
}
|
||||
|
||||
b.showOutput(p.Dir, desc, b.processOutput(output))
|
||||
b.showOutput(a, p.Dir, desc, b.processOutput(output))
|
||||
if err != nil {
|
||||
err = errPrintedOutput
|
||||
} else if os.Getenv("GO_BUILDER_NAME") != "" {
|
||||
@ -1603,7 +1615,7 @@ func (b *Builder) gccld(p *load.Package, objdir, out string, flags []string, obj
|
||||
} else {
|
||||
cmd = b.GccCmd(p.Dir, objdir)
|
||||
}
|
||||
return b.run(p.Dir, p.ImportPath, nil, cmd, "-o", out, objs, flags)
|
||||
return b.run(nil, p.Dir, p.ImportPath, nil, cmd, "-o", out, objs, flags)
|
||||
}
|
||||
|
||||
// Grab these before main helpfully overwrites them.
|
||||
@ -1911,7 +1923,7 @@ func (b *Builder) cgo(a *Action, cgoExe, objdir string, pcCFLAGS, pcLDFLAGS, cgo
|
||||
cgoflags = append(cgoflags, "-exportheader="+objdir+"_cgo_install.h")
|
||||
}
|
||||
|
||||
if err := b.run(p.Dir, p.ImportPath, cgoenv, cfg.BuildToolexec, cgoExe, srcdirarg, "-objdir", objdir, "-importpath", p.ImportPath, cgoflags, "--", cgoCPPFLAGS, cgoCFLAGS, cgofiles); err != nil {
|
||||
if err := b.run(a, p.Dir, p.ImportPath, cgoenv, cfg.BuildToolexec, cgoExe, srcdirarg, "-objdir", objdir, "-importpath", p.ImportPath, cgoflags, "--", cgoCPPFLAGS, cgoCFLAGS, cgofiles); err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
outGo = append(outGo, gofiles...)
|
||||
@ -1932,7 +1944,7 @@ func (b *Builder) cgo(a *Action, cgoExe, objdir string, pcCFLAGS, pcLDFLAGS, cgo
|
||||
cflags := str.StringList(cgoCPPFLAGS, cgoCFLAGS)
|
||||
for _, cfile := range cfiles {
|
||||
ofile := nextOfile()
|
||||
if err := b.gcc(p, a.Objdir, ofile, cflags, objdir+cfile); err != nil {
|
||||
if err := b.gcc(a, p, a.Objdir, ofile, cflags, objdir+cfile); err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
outObj = append(outObj, ofile)
|
||||
@ -1940,7 +1952,7 @@ func (b *Builder) cgo(a *Action, cgoExe, objdir string, pcCFLAGS, pcLDFLAGS, cgo
|
||||
|
||||
for _, file := range gccfiles {
|
||||
ofile := nextOfile()
|
||||
if err := b.gcc(p, a.Objdir, ofile, cflags, file); err != nil {
|
||||
if err := b.gcc(a, p, a.Objdir, ofile, cflags, file); err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
outObj = append(outObj, ofile)
|
||||
@ -1949,7 +1961,7 @@ func (b *Builder) cgo(a *Action, cgoExe, objdir string, pcCFLAGS, pcLDFLAGS, cgo
|
||||
cxxflags := str.StringList(cgoCPPFLAGS, cgoCXXFLAGS)
|
||||
for _, file := range gxxfiles {
|
||||
ofile := nextOfile()
|
||||
if err := b.gxx(p, a.Objdir, ofile, cxxflags, file); err != nil {
|
||||
if err := b.gxx(a, p, a.Objdir, ofile, cxxflags, file); err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
outObj = append(outObj, ofile)
|
||||
@ -1957,7 +1969,7 @@ func (b *Builder) cgo(a *Action, cgoExe, objdir string, pcCFLAGS, pcLDFLAGS, cgo
|
||||
|
||||
for _, file := range mfiles {
|
||||
ofile := nextOfile()
|
||||
if err := b.gcc(p, a.Objdir, ofile, cflags, file); err != nil {
|
||||
if err := b.gcc(a, p, a.Objdir, ofile, cflags, file); err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
outObj = append(outObj, ofile)
|
||||
@ -1966,7 +1978,7 @@ func (b *Builder) cgo(a *Action, cgoExe, objdir string, pcCFLAGS, pcLDFLAGS, cgo
|
||||
fflags := str.StringList(cgoCPPFLAGS, cgoFFLAGS)
|
||||
for _, file := range ffiles {
|
||||
ofile := nextOfile()
|
||||
if err := b.gfortran(p, a.Objdir, ofile, fflags, file); err != nil {
|
||||
if err := b.gfortran(a, p, a.Objdir, ofile, fflags, file); err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
outObj = append(outObj, ofile)
|
||||
@ -1975,7 +1987,7 @@ func (b *Builder) cgo(a *Action, cgoExe, objdir string, pcCFLAGS, pcLDFLAGS, cgo
|
||||
switch cfg.BuildToolchainName {
|
||||
case "gc":
|
||||
importGo := objdir + "_cgo_import.go"
|
||||
if err := b.dynimport(p, objdir, importGo, cgoExe, cflags, cgoLDFLAGS, outObj); err != nil {
|
||||
if err := b.dynimport(a, p, objdir, importGo, cgoExe, cflags, cgoLDFLAGS, outObj); err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
outGo = append(outGo, importGo)
|
||||
@ -1998,10 +2010,10 @@ func (b *Builder) cgo(a *Action, cgoExe, objdir string, pcCFLAGS, pcLDFLAGS, cgo
|
||||
// dynimport creates a Go source file named importGo containing
|
||||
// //go:cgo_import_dynamic directives for each symbol or library
|
||||
// dynamically imported by the object files outObj.
|
||||
func (b *Builder) dynimport(p *load.Package, objdir, importGo, cgoExe string, cflags, cgoLDFLAGS, outObj []string) error {
|
||||
func (b *Builder) dynimport(a *Action, p *load.Package, objdir, importGo, cgoExe string, cflags, cgoLDFLAGS, outObj []string) error {
|
||||
cfile := objdir + "_cgo_main.c"
|
||||
ofile := objdir + "_cgo_main.o"
|
||||
if err := b.gcc(p, objdir, ofile, cflags, cfile); err != nil {
|
||||
if err := b.gcc(a, p, objdir, ofile, cflags, cfile); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
@ -2022,13 +2034,13 @@ func (b *Builder) dynimport(p *load.Package, objdir, importGo, cgoExe string, cf
|
||||
if p.Standard && p.ImportPath == "runtime/cgo" {
|
||||
cgoflags = []string{"-dynlinker"} // record path to dynamic linker
|
||||
}
|
||||
return b.run(p.Dir, p.ImportPath, nil, cfg.BuildToolexec, cgoExe, "-dynpackage", p.Name, "-dynimport", dynobj, "-dynout", importGo, cgoflags)
|
||||
return b.run(a, p.Dir, p.ImportPath, nil, cfg.BuildToolexec, cgoExe, "-dynpackage", p.Name, "-dynimport", dynobj, "-dynout", importGo, cgoflags)
|
||||
}
|
||||
|
||||
// Run SWIG on all SWIG input files.
|
||||
// TODO: Don't build a shared library, once SWIG emits the necessary
|
||||
// pragmas for external linking.
|
||||
func (b *Builder) swig(p *load.Package, objdir string, pcCFLAGS []string) (outGo, outC, outCXX []string, err error) {
|
||||
func (b *Builder) swig(a *Action, p *load.Package, objdir string, pcCFLAGS []string) (outGo, outC, outCXX []string, err error) {
|
||||
if err := b.swigVersionCheck(); err != nil {
|
||||
return nil, nil, nil, err
|
||||
}
|
||||
@ -2039,7 +2051,7 @@ func (b *Builder) swig(p *load.Package, objdir string, pcCFLAGS []string) (outGo
|
||||
}
|
||||
|
||||
for _, f := range p.SwigFiles {
|
||||
goFile, cFile, err := b.swigOne(p, f, objdir, pcCFLAGS, false, intgosize)
|
||||
goFile, cFile, err := b.swigOne(a, p, f, objdir, pcCFLAGS, false, intgosize)
|
||||
if err != nil {
|
||||
return nil, nil, nil, err
|
||||
}
|
||||
@ -2051,7 +2063,7 @@ func (b *Builder) swig(p *load.Package, objdir string, pcCFLAGS []string) (outGo
|
||||
}
|
||||
}
|
||||
for _, f := range p.SwigCXXFiles {
|
||||
goFile, cxxFile, err := b.swigOne(p, f, objdir, pcCFLAGS, true, intgosize)
|
||||
goFile, cxxFile, err := b.swigOne(a, p, f, objdir, pcCFLAGS, true, intgosize)
|
||||
if err != nil {
|
||||
return nil, nil, nil, err
|
||||
}
|
||||
@ -2174,7 +2186,7 @@ func (b *Builder) swigIntSize(objdir string) (intsize string, err error) {
|
||||
}
|
||||
|
||||
// Run SWIG on one SWIG input file.
|
||||
func (b *Builder) swigOne(p *load.Package, file, objdir string, pcCFLAGS []string, cxx bool, intgosize string) (outGo, outC string, err error) {
|
||||
func (b *Builder) swigOne(a *Action, p *load.Package, file, objdir string, pcCFLAGS []string, cxx bool, intgosize string) (outGo, outC string, err error) {
|
||||
cgoCPPFLAGS, cgoCFLAGS, cgoCXXFLAGS, _, _ := b.CFlags(p)
|
||||
var cflags []string
|
||||
if cxx {
|
||||
@ -2229,13 +2241,13 @@ func (b *Builder) swigOne(p *load.Package, file, objdir string, pcCFLAGS []strin
|
||||
if bytes.Contains(out, []byte("-intgosize")) || bytes.Contains(out, []byte("-cgo")) {
|
||||
return "", "", errors.New("must have SWIG version >= 3.0.6")
|
||||
}
|
||||
b.showOutput(p.Dir, p.ImportPath, b.processOutput(out)) // swig error
|
||||
b.showOutput(a, p.Dir, p.ImportPath, b.processOutput(out)) // swig error
|
||||
return "", "", errPrintedOutput
|
||||
}
|
||||
return "", "", err
|
||||
}
|
||||
if len(out) > 0 {
|
||||
b.showOutput(p.Dir, p.ImportPath, b.processOutput(out)) // swig warning
|
||||
b.showOutput(a, p.Dir, p.ImportPath, b.processOutput(out)) // swig warning
|
||||
}
|
||||
|
||||
return goFile, objdir + gccBase + gccExt, nil
|
||||
|
@ -225,8 +225,8 @@ func (gcToolchain) asm(b *Builder, a *Action, sfiles []string) ([]string, error)
|
||||
for _, sfile := range sfiles {
|
||||
ofile := a.Objdir + sfile[:len(sfile)-len(".s")] + ".o"
|
||||
ofiles = append(ofiles, ofile)
|
||||
a := append(args, "-o", ofile, mkAbs(p.Dir, sfile))
|
||||
if err := b.run(p.Dir, p.ImportPath, nil, a...); err != nil {
|
||||
args1 := append(args, "-o", ofile, mkAbs(p.Dir, sfile))
|
||||
if err := b.run(a, p.Dir, p.ImportPath, nil, args1...); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
@ -236,12 +236,12 @@ func (gcToolchain) asm(b *Builder, a *Action, sfiles []string) ([]string, error)
|
||||
// toolVerify checks that the command line args writes the same output file
|
||||
// if run using newTool instead.
|
||||
// Unused now but kept around for future use.
|
||||
func toolVerify(b *Builder, p *load.Package, newTool string, ofile string, args []interface{}) error {
|
||||
func toolVerify(a *Action, b *Builder, p *load.Package, newTool string, ofile string, args []interface{}) error {
|
||||
newArgs := make([]interface{}, len(args))
|
||||
copy(newArgs, args)
|
||||
newArgs[1] = base.Tool(newTool)
|
||||
newArgs[3] = ofile + ".new" // x.6 becomes x.6.new
|
||||
if err := b.run(p.Dir, p.ImportPath, nil, newArgs...); err != nil {
|
||||
if err := b.run(a, p.Dir, p.ImportPath, nil, newArgs...); err != nil {
|
||||
return err
|
||||
}
|
||||
data1, err := ioutil.ReadFile(ofile)
|
||||
@ -283,7 +283,7 @@ func (gcToolchain) pack(b *Builder, a *Action, afile string, ofiles []string) er
|
||||
return nil
|
||||
}
|
||||
if err := packInternal(b, absAfile, absOfiles); err != nil {
|
||||
b.showOutput(p.Dir, p.ImportPath, err.Error()+"\n")
|
||||
b.showOutput(a, p.Dir, p.ImportPath, err.Error()+"\n")
|
||||
return errPrintedOutput
|
||||
}
|
||||
return nil
|
||||
@ -454,7 +454,7 @@ func (gcToolchain) ld(b *Builder, root *Action, out, importcfg, mainpkg string)
|
||||
dir, out = filepath.Split(out)
|
||||
}
|
||||
|
||||
return b.run(dir, root.Package.ImportPath, nil, cfg.BuildToolexec, base.Tool("link"), "-o", out, "-importcfg", importcfg, ldflags, mainpkg)
|
||||
return b.run(root, dir, root.Package.ImportPath, nil, cfg.BuildToolexec, base.Tool("link"), "-o", out, "-importcfg", importcfg, ldflags, mainpkg)
|
||||
}
|
||||
|
||||
func (gcToolchain) ldShared(b *Builder, root *Action, toplevelactions []*Action, out, importcfg string, allactions []*Action) error {
|
||||
@ -485,7 +485,7 @@ func (gcToolchain) ldShared(b *Builder, root *Action, toplevelactions []*Action,
|
||||
}
|
||||
ldflags = append(ldflags, d.Package.ImportPath+"="+d.Target)
|
||||
}
|
||||
return b.run(".", out, nil, cfg.BuildToolexec, base.Tool("link"), "-o", out, "-importcfg", importcfg, ldflags)
|
||||
return b.run(root, ".", out, nil, cfg.BuildToolexec, base.Tool("link"), "-o", out, "-importcfg", importcfg, ldflags)
|
||||
}
|
||||
|
||||
func (gcToolchain) cc(b *Builder, a *Action, ofile, cfile string) error {
|
||||
|
@ -163,7 +163,7 @@ func (tools gccgoToolchain) asm(b *Builder, a *Action, sfiles []string) ([]strin
|
||||
}
|
||||
defs = tools.maybePIC(defs)
|
||||
defs = append(defs, b.gccArchArgs()...)
|
||||
err := b.run(p.Dir, p.ImportPath, nil, tools.compiler(), "-xassembler-with-cpp", "-I", a.Objdir, "-c", "-o", ofile, defs, sfile)
|
||||
err := b.run(a, p.Dir, p.ImportPath, nil, tools.compiler(), "-xassembler-with-cpp", "-I", a.Objdir, "-c", "-o", ofile, defs, sfile)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@ -185,7 +185,7 @@ func (gccgoToolchain) pack(b *Builder, a *Action, afile string, ofiles []string)
|
||||
for _, f := range ofiles {
|
||||
absOfiles = append(absOfiles, mkAbs(objdir, f))
|
||||
}
|
||||
return b.run(p.Dir, p.ImportPath, nil, "ar", "rc", mkAbs(objdir, afile), absOfiles)
|
||||
return b.run(a, p.Dir, p.ImportPath, nil, "ar", "rc", mkAbs(objdir, afile), absOfiles)
|
||||
}
|
||||
|
||||
func (tools gccgoToolchain) link(b *Builder, root *Action, out, importcfg string, allactions []*Action, buildmode, desc string) error {
|
||||
@ -245,11 +245,11 @@ func (tools gccgoToolchain) link(b *Builder, root *Action, out, importcfg string
|
||||
return "", nil
|
||||
}
|
||||
}
|
||||
err := b.run(root.Objdir, desc, nil, "ar", "x", newArchive, "_cgo_flags")
|
||||
err := b.run(root, root.Objdir, desc, nil, "ar", "x", newArchive, "_cgo_flags")
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
err = b.run(".", desc, nil, "ar", "d", newArchive, "_cgo_flags")
|
||||
err = b.run(root, ".", desc, nil, "ar", "d", newArchive, "_cgo_flags")
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
@ -427,13 +427,13 @@ func (tools gccgoToolchain) link(b *Builder, root *Action, out, importcfg string
|
||||
}
|
||||
}
|
||||
|
||||
if err := b.run(".", desc, nil, tools.linker(), "-o", out, ldflags, forcedGccgoflags, root.Package.Internal.Gccgoflags); err != nil {
|
||||
if err := b.run(root, ".", desc, nil, tools.linker(), "-o", out, ldflags, forcedGccgoflags, root.Package.Internal.Gccgoflags); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
switch buildmode {
|
||||
case "c-archive":
|
||||
if err := b.run(".", desc, nil, "ar", "rc", realOut, out); err != nil {
|
||||
if err := b.run(root, ".", desc, nil, "ar", "rc", realOut, out); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
@ -464,7 +464,7 @@ func (tools gccgoToolchain) cc(b *Builder, a *Action, ofile, cfile string) error
|
||||
defs = append(defs, "-fsplit-stack")
|
||||
}
|
||||
defs = tools.maybePIC(defs)
|
||||
return b.run(p.Dir, p.ImportPath, nil, envList("CC", cfg.DefaultCC(cfg.Goos, cfg.Goarch)), "-Wall", "-g",
|
||||
return b.run(a, p.Dir, p.ImportPath, nil, envList("CC", cfg.DefaultCC(cfg.Goos, cfg.Goarch)), "-Wall", "-g",
|
||||
"-I", a.Objdir, "-I", inc, "-o", ofile, defs, "-c", cfile)
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user