Merge branch '7.8'

[mesa.git] / scons / gallium.py

diff --git a/scons/gallium.py b/scons/gallium.py
index 7f42c766ff25eb450dfb38dfece9cf37e9c48f41..dd7275460dae08b595f2db04256c95f3502976ec 100644 (file)
--- a/scons/gallium.py
+++ b/scons/gallium.py
@@ -142,8 +142,6 @@ def generate(env):
     # configuration. See also http://www.scons.org/wiki/AdvancedBuildExample
     build_topdir = 'build'
     build_subdir = env['platform']
-    if env['llvm']:
-        build_subdir += "-llvm"
     if env['machine'] != 'generic':
         build_subdir += '-' + env['machine']
     if env['debug']:
@@ -155,7 +153,9 @@ def generate(env):
     # different scons versions building the same source file
     env['build'] = build_dir
     env.SConsignFile(os.path.join(build_dir, '.sconsign'))
-    env.CacheDir('build/cache')
+    if 'SCONS_CACHE_DIR' in os.environ:
+        print 'scons: Using build cache in %s.' % (os.environ['SCONS_CACHE_DIR'],)
+        env.CacheDir(os.environ['SCONS_CACHE_DIR'])
     env['CONFIGUREDIR'] = os.path.join(build_dir, 'conf')
     env['CONFIGURELOG'] = os.path.join(os.path.abspath(build_dir), 'config.log')
 
@@ -177,8 +177,9 @@ def generate(env):
             '_WINDOWS',
             #'_UNICODE',
             #'UNICODE',
-            ('_WIN32_WINNT', '0x0501'), # minimum required OS version
-            ('WINVER', '0x0501'),
+            # http://msdn.microsoft.com/en-us/library/aa383745.aspx
+            ('_WIN32_WINNT', '0x0601'),
+            ('WINVER', '0x0601'),
         ]
         if msvc and env['toolchain'] != 'winddk':
             cppdefines += [
@@ -281,10 +282,10 @@ def generate(env):
                 ccflags += [
                     '-mmmx', '-msse', '-msse2', # enable SIMD intrinsics
                 ]
-               if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2'):
-                   ccflags += [
-                       '-mstackrealign', # ensure stack is aligned
-                   ]
+            if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2'):
+                ccflags += [
+                    '-mstackrealign', # ensure stack is aligned
+                ]
         if env['machine'] == 'x86_64':
             ccflags += ['-m64']
         # See also:
@@ -301,12 +302,12 @@ def generate(env):
             '-std=gnu99',
         ]
         if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2'):
-           ccflags += [
-               '-Werror=pointer-arith',
-           ]
-           cflags += [
-               '-Werror=declaration-after-statement',
-           ]
+            ccflags += [
+                '-Werror=pointer-arith',
+            ]
+            cflags += [
+                '-Werror=declaration-after-statement',
+            ]
     if msvc:
         # See also:
         # - http://msdn.microsoft.com/en-us/library/19z1t1wy.aspx
@@ -468,6 +469,10 @@ def generate(env):
     # Default libs
     env.Append(LIBS = [])
 
+    # Load LLVM
+    if env['llvm']:
+        env.Tool('llvm')
+
     # Custom builders and methods
     env.Tool('custom')
     createInstallMethods(env)