Rollup merge of #41456 - jessicah:haiku-support, r=alexcrichton

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

diff --git a/src/bootstrap/bootstrap.py b/src/bootstrap/bootstrap.py
index d5bc6127a1e7fe31d9db5b50a7c0f597b0d17456..e5f8143b41871e424276c9958c786822a5293ffe 100644 (file)
--- a/src/bootstrap/bootstrap.py
+++ b/src/bootstrap/bootstrap.py
@@ -163,12 +163,13 @@ class RustBuild(object):
         if not os.path.exists(rustc_cache):
             os.makedirs(rustc_cache)
 
+        channel = self.stage0_rustc_channel()
+
         if self.rustc().startswith(self.bin_root()) and \
                 (not os.path.exists(self.rustc()) or self.rustc_out_of_date()):
             self.print_what_it_means_to_bootstrap()
             if os.path.exists(self.bin_root()):
                 shutil.rmtree(self.bin_root())
-            channel = self.stage0_rustc_channel()
             filename = "rust-std-{}-{}.tar.gz".format(channel, self.build)
             url = "https://static.rust-lang.org/dist/" + self.stage0_rustc_date()
             tarball = os.path.join(rustc_cache, filename)
@@ -189,6 +190,14 @@ class RustBuild(object):
             with open(self.rustc_stamp(), 'w') as f:
                 f.write(self.stage0_rustc_date())
 
+            if "pc-windows-gnu" in self.build:
+                filename = "rust-mingw-{}-{}.tar.gz".format(channel, self.build)
+                url = "https://static.rust-lang.org/dist/" + self.stage0_rustc_date()
+                tarball = os.path.join(rustc_cache, filename)
+                if not os.path.exists(tarball):
+                    get("{}/{}".format(url, filename), tarball, verbose=self.verbose)
+                unpack(tarball, self.bin_root(), match="rust-mingw", verbose=self.verbose)
+
         if self.cargo().startswith(self.bin_root()) and \
                 (not os.path.exists(self.cargo()) or self.cargo_out_of_date()):
             self.print_what_it_means_to_bootstrap()
@@ -358,6 +367,9 @@ class RustBuild(object):
         env["DYLD_LIBRARY_PATH"] = os.path.join(self.bin_root(), "lib") + \
                                    (os.pathsep + env["DYLD_LIBRARY_PATH"]) \
                                    if "DYLD_LIBRARY_PATH" in env else ""
+        env["LIBRARY_PATH"] = os.path.join(self.bin_root(), "lib") + \
+                                   (os.pathsep + env["LIBRARY_PATH"]) \
+                                   if "LIBRARY_PATH" in env else ""
         env["PATH"] = os.path.join(self.bin_root(), "bin") + \
                       os.pathsep + env["PATH"]
         if not os.path.isfile(self.cargo()):
@@ -395,18 +407,14 @@ class RustBuild(object):
                 raise Exception(err)
             sys.exit(err)
 
-        # Darwin's `uname -s` lies and always returns i386. We have to use
-        # sysctl instead.
-        if ostype == 'Darwin' and cputype == 'i686':
-            args = ['sysctl', 'hw.optional.x86_64']
-            sysctl = subprocess.check_output(args).decode(default_encoding)
-            if ': 1' in sysctl:
-                cputype = 'x86_64'
-
         # The goal here is to come up with the same triple as LLVM would,
         # at least for the subset of platforms we're willing to target.
         if ostype == 'Linux':
-            ostype = 'unknown-linux-gnu'
+            os = subprocess.check_output(['uname', '-o']).strip().decode(default_encoding)
+            if os == 'Android':
+                ostype = 'linux-android'
+            else:
+                ostype = 'unknown-linux-gnu'
         elif ostype == 'FreeBSD':
             ostype = 'unknown-freebsd'
         elif ostype == 'DragonFly':
@@ -463,15 +471,21 @@ class RustBuild(object):
             cputype = 'i686'
         elif cputype in {'xscale', 'arm'}:
             cputype = 'arm'
-        elif cputype in {'armv6l', 'armv7l', 'armv8l'}:
+            if ostype == 'linux-android':
+                ostype = 'linux-androideabi'
+        elif cputype == 'armv6l':
             cputype = 'arm'
-            ostype += 'eabihf'
-        elif cputype == 'armv7l':
+            if ostype == 'linux-android':
+                ostype = 'linux-androideabi'
+            else:
+                ostype += 'eabihf'
+        elif cputype in {'armv7l', 'armv8l'}:
             cputype = 'armv7'
-            ostype += 'eabihf'
-        elif cputype == 'aarch64':
-            cputype = 'aarch64'
-        elif cputype == 'arm64':
+            if ostype == 'linux-android':
+                ostype = 'linux-androideabi'
+            else:
+                ostype += 'eabihf'
+        elif cputype in {'aarch64', 'arm64'}:
             cputype = 'aarch64'
         elif cputype == 'mips':
             if sys.byteorder == 'big':
@@ -591,16 +605,19 @@ def bootstrap():
 
 def main():
     start_time = time()
+    help_triggered = ('-h' in sys.argv) or ('--help' in sys.argv) or (len(sys.argv) == 1)
     try:
         bootstrap()
-        print("Build completed successfully in %s" % format_build_time(time() - start_time))
+        if not help_triggered:
+            print("Build completed successfully in %s" % format_build_time(time() - start_time))
     except (SystemExit, KeyboardInterrupt) as e:
         if hasattr(e, 'code') and isinstance(e.code, int):
             exit_code = e.code
         else:
             exit_code = 1
             print(e)
-        print("Build completed unsuccessfully in %s" % format_build_time(time() - start_time))
+        if not help_triggered:
+            print("Build completed unsuccessfully in %s" % format_build_time(time() - start_time))
         sys.exit(exit_code)
 
 if __name__ == '__main__':