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Code Issues Packages Projects Releases 6 Wiki Activity

cgo: Add LDFlags support

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This commit is contained in:
Lucas Teske
2020-05-20 13:05:25 -03:00
committed by Ayke
parent b9fd6cee6f
commit 726d735ad3
8 changed files with 46 additions and 18 deletions
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compiler/compiler.go
+8 -8
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@@ -103,7 +103,7 @@ func NewTargetMachine(config *compileopts.Config) (llvm.TargetMachine, error) {
// violation. Eventually, this Compile function should only compile a single
// package and not the whole program, and loading of the program (including CGo
// processing) should be moved outside the compiler package.
func Compile(pkgName string, machine llvm.TargetMachine, config *compileopts.Config) (llvm.Module, []string, []error) {
func Compile(pkgName string, machine llvm.TargetMachine, config *compileopts.Config) (mod llvm.Module, extrafiles []string, extraldflags []string, errors []error) {
c := &compilerContext{
Config: config,
difiles: make(map[string]llvm.Metadata),
@@ -148,7 +148,7 @@ func Compile(pkgName string, machine llvm.TargetMachine, config *compileopts.Con
wd, err := os.Getwd()
if err != nil {
return c.mod, nil, []error{err}
return c.mod, nil, nil, []error{err}
}
lprogram := &loader.Program{
Build: &build.Context{
@@ -211,14 +211,14 @@ func Compile(pkgName string, machine llvm.TargetMachine, config *compileopts.Con
if strings.HasSuffix(pkgName, ".go") {
_, err = lprogram.ImportFile(pkgName)
if err != nil {
return c.mod, nil, []error{err}
return c.mod, nil, nil, []error{err}
}
} else {
_, err = lprogram.Import(pkgName, wd, token.Position{
Filename: "build command-line-arguments",
})
if err != nil {
return c.mod, nil, []error{err}
return c.mod, nil, nil, []error{err}
}
}
@@ -226,12 +226,12 @@ func Compile(pkgName string, machine llvm.TargetMachine, config *compileopts.Con
Filename: "build default import",
})
if err != nil {
return c.mod, nil, []error{err}
return c.mod, nil, nil, []error{err}
}
err = lprogram.Parse(c.TestConfig.CompileTestBinary)
if err != nil {
return c.mod, nil, []error{err}
return c.mod, nil, nil, []error{err}
}
c.ir = ir.NewProgram(lprogram, pkgName)
@@ -239,7 +239,7 @@ func Compile(pkgName string, machine llvm.TargetMachine, config *compileopts.Con
// Run a simple dead code elimination pass.
err = c.ir.SimpleDCE()
if err != nil {
return c.mod, nil, []error{err}
return c.mod, nil, nil, []error{err}
}
// Initialize debug information.
@@ -383,7 +383,7 @@ func Compile(pkgName string, machine llvm.TargetMachine, config *compileopts.Con
}
}
return c.mod, extraFiles, c.diagnostics
return c.mod, extraFiles, lprogram.LDFlags, c.diagnostics
}
// getLLVMRuntimeType obtains a named type from the runtime package and returns