X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=bin%2Finstall_megadrivers.py;h=0a28dd7c0c57c94c5475e8c8e4a2879a96ca502c;hb=cf929823bf8253388a863fa495844380060f68fb;hp=7931a544bd27678db2bccaca3f8f696d728e48e7;hpb=6ac87c17695ebf300a81ecc61e5703c6492b6e5c;p=mesa.git

diff --git a/bin/install_megadrivers.py b/bin/install_megadrivers.py
old mode 100755
new mode 100644
index 7931a544bd2..0a28dd7c0c5
--- a/bin/install_megadrivers.py
+++ b/bin/install_megadrivers.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # encoding=utf-8
-# Copyright © 2017 Intel Corporation
+# Copyright 2017-2018 Intel Corporation
 
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -25,7 +25,6 @@
 from __future__ import print_function
 import argparse
 import os
-import shutil
 
 
 def main():
@@ -35,34 +34,50 @@ def main():
     parser.add_argument('drivers', nargs='+')
     args = parser.parse_args()
 
-    to = os.path.join(os.environ.get('MESON_INSTALL_DESTDIR_PREFIX'), args.libdir)
+    if os.path.isabs(args.libdir):
+        destdir = os.environ.get('DESTDIR')
+        if destdir:
+            to = os.path.join(destdir, args.libdir[1:])
+        else:
+            to = args.libdir
+    else:
+        to = os.path.join(os.environ['MESON_INSTALL_DESTDIR_PREFIX'], args.libdir)
+
     master = os.path.join(to, os.path.basename(args.megadriver))
 
     if not os.path.exists(to):
+        if os.path.lexists(to):
+            os.unlink(to)
         os.makedirs(to)
-    shutil.copy(args.megadriver, master)
 
-    for each in args.drivers:
-        driver = os.path.join(to, each)
+    for driver in args.drivers:
+        abs_driver = os.path.join(to, driver)
 
-        if os.path.exists(driver):
-            os.unlink(driver)
-        print('installing {} to {}'.format(args.megadriver, driver))
-        os.link(master, driver)
+        if os.path.lexists(abs_driver):
+            os.unlink(abs_driver)
+        print('installing {} to {}'.format(args.megadriver, abs_driver))
+        os.link(master, abs_driver)
 
         try:
             ret = os.getcwd()
             os.chdir(to)
 
-            name, ext = os.path.splitext(each)
+            name, ext = os.path.splitext(driver)
             while ext != '.so':
-                if os.path.exists(name):
+                if os.path.lexists(name):
                     os.unlink(name)
-                os.symlink(each, name)
+                os.symlink(driver, name)
                 name, ext = os.path.splitext(name)
         finally:
             os.chdir(ret)
+
+    # Remove meson-created master .so and symlinks
     os.unlink(master)
+    name, ext = os.path.splitext(master)
+    while ext != '.so':
+        if os.path.lexists(name):
+            os.unlink(name)
+        name, ext = os.path.splitext(name)
 
 
 if __name__ == '__main__':