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Discriminate between external and optional tools

This commit is contained in:
Tatsuyuki Ishi 2018-07-23 13:08:05 +09:00
parent e098985939
commit 1075ced5bc
2 changed files with 22 additions and 14 deletions
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3
src/bootstrap/bin/rustc.rs
View File

@ -296,7 +296,8 @@ fn main() {
cmd.arg("--color=always");
}
if env::var_os("RUSTC_DENY_WARNINGS").is_some() && env::var_os("RUSTC_EXT_TOOL").is_none() {
if env::var_os("RUSTC_DENY_WARNINGS").is_some() && env::var_os("RUSTC_EXTERNAL_TOOL").is_none()
{
cmd.arg("-Dwarnings");
cmd.arg("-Dbare_trait_objects");
}

33
src/bootstrap/tool.rs
View File

@ -82,7 +82,8 @@ struct ToolBuild {
tool: &'static str,
path: &'static str,
mode: Mode,
is_ext_tool: bool,
is_optional_tool: bool,
is_external_tool: bool,
extra_features: Vec<String>,
}
@ -102,7 +103,7 @@ impl Step for ToolBuild {
let target = self.target;
let tool = self.tool;
let path = self.path;
let is_ext_tool = self.is_ext_tool;
let is_optional_tool = self.is_optional_tool;
match self.mode {
Mode::ToolRustc => {
@ -122,7 +123,7 @@ impl Step for ToolBuild {
target,
"build",
path,
is_ext_tool,
self.is_external_tool,
);
cargo.arg("--features").arg(self.extra_features.join(" "));
@ -224,7 +225,7 @@ impl Step for ToolBuild {
});
if !is_expected {
if !is_ext_tool {
if !is_optional_tool {
exit(1);
} else {
return None;
@ -246,7 +247,7 @@ pub fn prepare_tool_cargo(
target: Interned<String>,
command: &'static str,
path: &'static str,
is_ext_tool: bool,
is_external_tool: bool,
) -> Command {
let mut cargo = builder.cargo(compiler, mode, target, command);
let dir = builder.src.join(path);
@ -256,8 +257,8 @@ pub fn prepare_tool_cargo(
// stages and such and it's just easier if they're not dynamically linked.
cargo.env("RUSTC_NO_PREFER_DYNAMIC", "1");
if is_ext_tool {
cargo.env("RUSTC_EXT_TOOL", "1");
if is_external_tool {
cargo.env("RUSTC_EXTERNAL_TOOL", "1");
}
if let Some(dir) = builder.openssl_install_dir(target) {
@ -287,7 +288,8 @@ pub fn prepare_tool_cargo(
}
macro_rules! tool {
($($name:ident, $path:expr, $tool_name:expr, $mode:expr $(,llvm_tools = $llvm:expr)*;)+) => {
($($name:ident, $path:expr, $tool_name:expr, $mode:expr
$(,llvm_tools = $llvm:expr)* $(,external_tool = $external:expr)*;)+) => {
#[derive(Copy, PartialEq, Eq, Clone)]
pub enum Tool {
$(
@ -364,7 +366,8 @@ macro_rules! tool {
tool: $tool_name,
mode: $mode,
path: $path,
is_ext_tool: false,
is_optional_tool: false,
is_external_tool: false $(|| $external)*,
extra_features: Vec::new(),
}).expect("expected to build -- essential tool")
}
@ -383,7 +386,8 @@ tool!(
Compiletest, "src/tools/compiletest", "compiletest", Mode::ToolBootstrap, llvm_tools = true;
BuildManifest, "src/tools/build-manifest", "build-manifest", Mode::ToolBootstrap;
RemoteTestClient, "src/tools/remote-test-client", "remote-test-client", Mode::ToolBootstrap;
RustInstaller, "src/tools/rust-installer", "fabricate", Mode::ToolBootstrap;
RustInstaller, "src/tools/rust-installer", "fabricate", Mode::ToolBootstrap,
external_tool = true;
RustdocTheme, "src/tools/rustdoc-themes", "rustdoc-themes", Mode::ToolBootstrap;
);
@ -414,7 +418,8 @@ impl Step for RemoteTestServer {
tool: "remote-test-server",
mode: Mode::ToolStd,
path: "src/tools/remote-test-server",
is_ext_tool: false,
is_optional_tool: false,
is_external_tool: false,
extra_features: Vec::new(),
}).expect("expected to build -- essential tool")
}
@ -541,7 +546,8 @@ impl Step for Cargo {
tool: "cargo",
mode: Mode::ToolRustc,
path: "src/tools/cargo",
is_ext_tool: false,
is_optional_tool: false,
is_external_tool: true,
extra_features: Vec::new(),
}).expect("expected to build -- essential tool")
}
@ -590,7 +596,8 @@ macro_rules! tool_extended {
mode: Mode::ToolRustc,
path: $path,
extra_features: $sel.extra_features,
is_ext_tool: true,
is_optional_tool: true,
is_external_tool: true,
})
}
}