Rollup merge of #92559 - durin42:llvm-14-attributemask, r=nikic

[rust.git] / src / bootstrap / bootstrap.py

diff --git a/src/bootstrap/bootstrap.py b/src/bootstrap/bootstrap.py
index 83ba58bc7bdd385d92de0c3c83a93e2f2fac46b2..5235a6b8180533ea4269aa35ef423fdeb65637eb 100644 (file)
--- a/src/bootstrap/bootstrap.py
+++ b/src/bootstrap/bootstrap.py
@@ -225,11 +225,11 @@ def default_build_triple(verbose):
         host = next(x for x in version.split('\n') if x.startswith("host: "))
         triple = host.split("host: ")[1]
         if verbose:
-            print("detected default triple {}".format(triple))
+            print("detected default triple {} from pre-installed rustc".format(triple))
         return triple
     except Exception as e:
         if verbose:
-            print("rustup not detected: {}".format(e))
+            print("pre-installed rustc not detected: {}".format(e))
             print("falling back to auto-detect")
 
     required = sys.platform != 'win32'
@@ -301,7 +301,7 @@ def default_build_triple(verbose):
         err = "unknown OS type: {}".format(ostype)
         sys.exit(err)
 
-    if cputype == 'powerpc' and ostype == 'unknown-freebsd':
+    if cputype in ['powerpc', 'riscv'] and ostype == 'unknown-freebsd':
         cputype = subprocess.check_output(
               ['uname', '-p']).strip().decode(default_encoding)
     cputype_mapper = {
@@ -762,12 +762,15 @@ class RustBuild(object):
         status = subprocess.call(["git", "diff-index", "--quiet", commit, "--", compiler, library])
         if status != 0:
             if download_rustc == "if-unchanged":
+                if self.verbose:
+                    print("warning: saw changes to compiler/ or library/ since {}; " \
+                          "ignoring `download-rustc`".format(commit))
                 return None
-            print("warning: `download-rustc` is enabled, but there are changes to \
-                   compiler/ or library/")
+            print("warning: `download-rustc` is enabled, but there are changes to " \
+                  "compiler/ or library/")
 
         if self.verbose:
-            print("using downloaded stage1 artifacts from CI (commit {})".format(commit))
+            print("using downloaded stage2 artifacts from CI (commit {})".format(commit))
         self.rustc_commit = commit
         # FIXME: support downloading artifacts from the beta channel
         self.download_toolchain(False, "nightly")
@@ -971,6 +974,7 @@ class RustBuild(object):
 
     def build_bootstrap(self):
         """Build bootstrap"""
+        print("Building rustbuild")
         build_dir = os.path.join(self.build_dir, "bootstrap")
         if self.clean and os.path.exists(build_dir):
             shutil.rmtree(build_dir)
@@ -1130,7 +1134,7 @@ class RustBuild(object):
             recorded_submodules[data[3]] = data[2]
         for module in filtered_submodules:
             self.update_submodule(module[0], module[1], recorded_submodules)
-        print("Submodules updated in %.2f seconds" % (time() - start_time))
+        print("  Submodules updated in %.2f seconds" % (time() - start_time))
 
     def set_dist_environment(self, url):
         """Set download URL for normal environment"""