diff options
Diffstat (limited to 'compiler/rustc_windows_rc/src/lib.rs')
| -rw-r--r-- | compiler/rustc_windows_rc/src/lib.rs | 34 |
1 files changed, 5 insertions, 29 deletions
diff --git a/compiler/rustc_windows_rc/src/lib.rs b/compiler/rustc_windows_rc/src/lib.rs index 5e95557501e..15afaf7b94b 100644 --- a/compiler/rustc_windows_rc/src/lib.rs +++ b/compiler/rustc_windows_rc/src/lib.rs @@ -2,9 +2,7 @@ //! //! Uses values from the `CFG_VERSION` and `CFG_RELEASE` environment variables //! to set the product and file version information in the Windows resource file. -use std::{env, ffi, fs, path, process}; - -use cc::windows_registry; +use std::{env, fs, path, process}; /// The template for the Windows resource file. const RESOURCE_TEMPLATE: &str = include_str!("../rustc.rc.in"); @@ -38,7 +36,10 @@ pub fn compile_windows_resource_file( let resource_compiler = if let Ok(path) = env::var("RUSTC_WINDOWS_RC") { path.into() } else { - find_resource_compiler(&env::var("CARGO_CFG_TARGET_ARCH").unwrap()).expect("found rc.exe") + find_msvc_tools::find_tool(&env::var("CARGO_CFG_TARGET_ARCH").unwrap(), "rc.exe") + .expect("found rc.exe") + .path() + .to_owned() }; let rc_path = resources_dir.join(file_stem.with_extension("rc")); @@ -134,28 +135,3 @@ fn parse_version(version: &str) -> Option<ResourceVersion> { Some(ResourceVersion { major, minor, patch, build: 0 }) } } - -/// Find the Windows SDK resource compiler `rc.exe` for the given architecture or target triple. -/// Returns `None` if the tool could not be found. -fn find_resource_compiler(arch_or_target: &str) -> Option<path::PathBuf> { - find_windows_sdk_tool(arch_or_target, "rc.exe") -} - -/// Find a Windows SDK tool for the given architecture or target triple. -/// Returns `None` if the tool could not be found. -fn find_windows_sdk_tool(arch_or_target: &str, tool_name: &str) -> Option<path::PathBuf> { - // windows_registry::find_tool can only find MSVC tools, not Windows SDK tools, but - // cc does include the Windows SDK tools in the PATH environment of MSVC tools. - - let msvc_linker = windows_registry::find_tool(arch_or_target, "link.exe")?; - let path = &msvc_linker.env().iter().find(|(k, _)| k == "PATH")?.1; - find_tool_in_path(tool_name, path) -} - -/// Find a tool in the directories in a given PATH-like string. -fn find_tool_in_path<P: AsRef<ffi::OsStr>>(tool_name: &str, path: P) -> Option<path::PathBuf> { - env::split_paths(path.as_ref()).find_map(|p| { - let tool_path = p.join(tool_name); - if tool_path.try_exists().unwrap_or(false) { Some(tool_path) } else { None } - }) -} |
