install docs for each target in different directory

Author: Forist2034

src/bootstrap/src/core/build_steps/dist.rs

@@ -76,12 +76,13 @@ impl Step for Docs {
         let host = self.host;
         builder.default_doc(&[]);
 
-        let dest = "share/doc/rust/html";
+        let dest = format!("share/doc/rust/html/{host}");
 
         let mut tarball = Tarball::new(builder, "rust-docs", &host.triple);
+        tarball.include_target_in_component_name(true);
         tarball.set_product_name("Rust Documentation");
-        tarball.add_bulk_dir(builder.doc_out(host), dest);
-        tarball.add_file(builder.src.join("src/doc/robots.txt"), dest, FileType::Regular);
+        tarball.add_bulk_dir(builder.doc_out(host), &dest);
+        tarball.add_file(builder.src.join("src/doc/robots.txt"), &dest, FileType::Regular);
         Some(tarball.generate())
     }
 }
@@ -113,12 +114,13 @@ impl Step for JsonDocs {
             DocumentationFormat::Json,
         ));
 
-        let dest = "share/doc/rust/json";
+        let dest = format!("share/doc/rust/json/{host}");
 
         let mut tarball = Tarball::new(builder, "rust-docs-json", &host.triple);
+        tarball.include_target_in_component_name(true);
         tarball.set_product_name("Rust Documentation In JSON Format");
         tarball.is_preview(true);
-        tarball.add_bulk_dir(builder.json_doc_out(host), dest);
+        tarball.add_bulk_dir(builder.json_doc_out(host), &dest);
         Some(tarball.generate())
     }
 }
@@ -1688,7 +1690,11 @@ impl Step for Extended {
 
             let prepare = |name: &str| {
                 builder.create_dir(&exe.join(name));
-                let dir = if name == "rust-std" || name == "rust-analysis" {
+                let dir = if name == "rust-std"
+                    || name == "rust-analysis"
+                    || name == "rust-docs"
+                    || name == "rust-json-docs"
+                {
                     format!("{}-{}", name, target.triple)
                 } else if name == "rust-analyzer" {
                     "rust-analyzer-preview".to_string()

src/tools/linkchecker/linkcheck.sh

@@ -23,7 +23,9 @@
 
 set -e
 
-html_dir="$(rustc +nightly --print sysroot)/share/doc/rust/html"
+# Only check host docs now
+host_triple=$(rustc +nightly --print host-tuple)
+html_dir="$(rustc +nightly --print sysroot)/share/doc/rust/html/$host_triple"
 
 if [ ! -d "$html_dir" ]
 then

src/tools/miri/ci/build-all-targets.sh

@@ -9,7 +9,7 @@ FAILS_DIR=failures
 rm -rf $FAILS_DIR
 mkdir $FAILS_DIR
 
-PLATFORM_SUPPORT_FILE=$(rustc +miri --print sysroot)/share/doc/rust/html/rustc/platform-support.html
+PLATFORM_SUPPORT_FILE=$(rustc +miri --print sysroot)/share/doc/rust/html/$(rustc +miri --print host-tuple)/rustc/platform-support.html
 
 for target in $(python3 ci/scrape-targets.py $PLATFORM_SUPPORT_FILE); do
     # Wipe the cache before every build to minimize disk usage