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llgo build/install/run: link runtime

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This commit is contained in:
xushiwei
2024-04-27 22:13:40 +08:00
parent d432899b42
commit c97c1e97b9
1 changed files with 27 additions and 13 deletions
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40
internal/build/build.go
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@@ -99,43 +99,54 @@ func Do(args []string, conf *Config) {
initial, err := packages.Load(cfg, patterns...)
check(err)
// Create SSA-form program representation.
ssaProg, pkgs, errPkgs := allPkgs(initial, ssa.SanityCheckFunctions)
ssaProg.Build()
for _, errPkg := range errPkgs {
log.Println("cannot build SSA for package", errPkg)
}
llssa.Initialize(llssa.InitAll)
if verbose {
llssa.SetDebug(llssa.DbgFlagAll)
cl.SetDebug(cl.DbgFlagAll)
}
var rt []*packages.Package
prog := llssa.NewProgram(nil)
prog.SetRuntime(func() *types.Package {
rt, err := packages.Load(cfg, "github.com/goplus/llgo/internal/runtime")
rt, err = packages.Load(cfg, "github.com/goplus/llgo/internal/runtime")
check(err)
return rt[0].Types
})
mode := conf.Mode
if mode == ModeBuild && len(initial) == 1 {
mode = ModeInstall
}
for _, pkg := range pkgs {
buildPkg(prog, pkg, mode, verbose)
buildAllPkgs(prog, initial, mode, verbose)
var runtime *packages.Package
if rt != nil {
buildAllPkgs(prog, rt, mode, verbose)
runtime = rt[0]
}
if mode != ModeBuild {
for _, pkg := range initial {
if pkg.Name == "main" {
linkMainPkg(pkg, conf, mode, verbose)
linkMainPkg(pkg, runtime, conf, mode, verbose)
}
}
}
}
func linkMainPkg(pkg *packages.Package, conf *Config, mode Mode, verbose bool) {
func buildAllPkgs(prog llssa.Program, initial []*packages.Package, mode Mode, verbose bool) {
// Create SSA-form program representation.
ssaProg, pkgs, errPkgs := allPkgs(initial, ssa.SanityCheckFunctions)
ssaProg.Build()
for _, errPkg := range errPkgs {
log.Println("cannot build SSA for package", errPkg)
}
for _, pkg := range pkgs {
buildPkg(prog, pkg, mode, verbose)
}
}
func linkMainPkg(pkg, runtime *packages.Package, conf *Config, mode Mode, verbose bool) {
pkgPath := pkg.PkgPath
name := path.Base(pkgPath)
app := conf.OutFile
@@ -143,10 +154,13 @@ func linkMainPkg(pkg *packages.Package, conf *Config, mode Mode, verbose bool) {
app = filepath.Join(conf.BinPath, name+conf.AppExt)
}
const N = 3
args := make([]string, N, len(pkg.Imports)+(N+1))
args := make([]string, N, len(pkg.Imports)+(N+2))
args[0] = "-o"
args[1] = app
args[2] = "-Wno-override-module"
if runtime != nil {
args = append(args, runtime.ExportFile+".ll")
}
packages.Visit([]*packages.Package{pkg}, nil, func(p *packages.Package) {
if p.PkgPath != "unsafe" { // TODO(xsw): maybe can remove this special case
args = append(args, p.ExportFile+".ll")