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-rw-r--r--rust/compiler.go45
1 files changed, 36 insertions, 9 deletions
diff --git a/rust/compiler.go b/rust/compiler.go
index 4e0118325..3f028350a 100644
--- a/rust/compiler.go
+++ b/rust/compiler.go
@@ -20,19 +20,29 @@ import (
"android/soong/android"
"android/soong/rust/config"
+ "github.com/google/blueprint/proptools"
)
+func getEdition(compiler *baseCompiler) string {
+ return proptools.StringDefault(compiler.Properties.Edition, config.DefaultEdition)
+}
+
+func getDenyWarnings(compiler *baseCompiler) bool {
+ return BoolDefault(compiler.Properties.Deny_warnings, config.DefaultDenyWarnings)
+}
+
func NewBaseCompiler(dir, dir64 string) *baseCompiler {
return &baseCompiler{
- Properties: BaseCompilerProperties{
- Edition: &config.DefaultEdition,
- },
- dir: dir,
- dir64: dir64,
+ Properties: BaseCompilerProperties{},
+ dir: dir,
+ dir64: dir64,
}
}
type BaseCompilerProperties struct {
+ // whether to pass "-D warnings" to rustc. Defaults to true.
+ Deny_warnings *bool
+
// flags to pass to rustc
Flags []string `android:"path,arch_variant"`
@@ -90,7 +100,7 @@ type baseCompiler struct {
dir64 string
subDir string
relative string
- path android.OutputPath
+ path android.InstallPath
}
var _ compiler = (*baseCompiler)(nil)
@@ -109,11 +119,16 @@ func (compiler *baseCompiler) featuresToFlags(features []string) []string {
func (compiler *baseCompiler) compilerFlags(ctx ModuleContext, flags Flags) Flags {
+ if getDenyWarnings(compiler) {
+ flags.RustFlags = append(flags.RustFlags, "-D warnings")
+ }
flags.RustFlags = append(flags.RustFlags, compiler.Properties.Flags...)
flags.RustFlags = append(flags.RustFlags, compiler.featuresToFlags(compiler.Properties.Features)...)
- flags.RustFlags = append(flags.RustFlags, "--edition="+*compiler.Properties.Edition)
+ flags.RustFlags = append(flags.RustFlags, "--edition="+getEdition(compiler))
flags.LinkFlags = append(flags.LinkFlags, compiler.Properties.Ld_flags...)
- flags.GlobalFlags = append(flags.GlobalFlags, ctx.toolchain().ToolchainRustFlags())
+ flags.GlobalRustFlags = append(flags.GlobalRustFlags, config.GlobalRustFlags...)
+ flags.GlobalRustFlags = append(flags.GlobalRustFlags, ctx.toolchain().ToolchainRustFlags())
+ flags.GlobalLinkFlags = append(flags.GlobalLinkFlags, ctx.toolchain().ToolchainLinkFlags())
if ctx.Host() && !ctx.Windows() {
rpath_prefix := `\$$ORIGIN/`
@@ -148,11 +163,23 @@ func (compiler *baseCompiler) compilerDeps(ctx DepsContext, deps Deps) Deps {
return deps
}
+func (compiler *baseCompiler) bionicDeps(ctx DepsContext, deps Deps) Deps {
+ deps.SharedLibs = append(deps.SharedLibs, "liblog")
+ deps.SharedLibs = append(deps.SharedLibs, "libc")
+ deps.SharedLibs = append(deps.SharedLibs, "libm")
+ deps.SharedLibs = append(deps.SharedLibs, "libdl")
+
+ //TODO(b/141331117) libstd requires libgcc on Android
+ deps.StaticLibs = append(deps.StaticLibs, "libgcc")
+
+ return deps
+}
+
func (compiler *baseCompiler) crateName() string {
return compiler.Properties.Crate_name
}
-func (compiler *baseCompiler) installDir(ctx ModuleContext) android.OutputPath {
+func (compiler *baseCompiler) installDir(ctx ModuleContext) android.InstallPath {
dir := compiler.dir
if ctx.toolchain().Is64Bit() && compiler.dir64 != "" {
dir = compiler.dir64