Merge branch 'mesa_7_5_branch'

Conflicts:

	Makefile
	src/gallium/drivers/softpipe/sp_screen.c
	src/mesa/main/version.h

3 files changed, 96 insertions, 23 deletions

diff --git a/scons/dxsdk.py b/scons/dxsdk.py
new file mode 100644
index 0000000000..a369e1da10
--- /dev/null
+++ b/scons/dxsdk.py
@@ -0,0 +1,66 @@
+"""dxsdk
+
+Tool-specific initialization for Microsoft DirectX SDK
+
+"""
+
+#
+# Copyright (c) 2009 VMware, Inc.
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+import os
+import os.path
+
+import SCons.Errors
+import SCons.Util
+
+
+def get_dxsdk_root(env):
+    try:
+        return os.environ['DXSDK_DIR']
+    except KeyError:
+        return None
+
+def get_dxsdk_paths(env):
+    dxsdk_root = get_dxsdk_root(env)
+    if dxsdk_root is None:
+        raise SCons.Errors.InternalError, "DirectX SDK not found"
+
+    if env['machine'] in ('generic', 'x86'):
+        target_cpu = 'x86'
+    elif env['machine'] == 'x86_64':
+        target_cpu = 'x64'
+    else:
+        raise SCons.Errors.InternalError, "Unsupported target machine"
+    include_dir = 'Include'
+
+    env.Append(CPPDEFINES = [('HAVE_DXSDK', '1')])
+    env.Prepend(CPPPATH = [os.path.join(dxsdk_root, 'Include')])
+    env.Prepend(LIBPATH = [os.path.join(dxsdk_root, 'Lib', target_cpu)])
+
+def generate(env):
+    get_dxsdk_paths(env)
+
+def exists(env):
+    return get_dxsdk_root(env) is not None
+
+# vim:set ts=4 sw=4 et:
diff --git a/scons/gallium.py b/scons/gallium.py
index 6e924da303..aed813f027 100644
--- a/scons/gallium.py
+++ b/scons/gallium.py
@@ -319,74 +319,78 @@ def generate(env):
     env.Append(CPPDEFINES = cppdefines)
 
     # C compiler options
-    cflags = []
+    cflags = [] # C
+    cxxflags = [] # C++
+    ccflags = [] # C & C++
     if gcc:
         if debug:
-            cflags += ['-O0', '-g3']
+            ccflags += ['-O0', '-g3']
         elif env['toolchain'] == 'crossmingw':
-            cflags += ['-O0', '-g3'] # mingw 4.2.1 optimizer is broken
+            ccflags += ['-O0', '-g3'] # mingw 4.2.1 optimizer is broken
         else:
-            cflags += ['-O3', '-g3']
+            ccflags += ['-O3', '-g3']
         if env['profile']:
-            cflags += ['-pg']
+            ccflags += ['-pg']
         if env['machine'] == 'x86':
-            cflags += [
+            ccflags += [
                 '-m32',
                 #'-march=pentium4',
                 '-mmmx', '-msse', '-msse2', # enable SIMD intrinsics
                 #'-mfpmath=sse',
             ]
         if env['machine'] == 'x86_64':
-            cflags += ['-m64']
+            ccflags += ['-m64']
         # See also:
         # - http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
-        cflags += [
-            '-Werror=declaration-after-statement',
+        ccflags += [
             '-Wall',
-            '-Wmissing-prototypes',
             '-Wmissing-field-initializers',
             '-Wpointer-arith',
             '-Wno-long-long',
             '-ffast-math',
-            '-std=gnu99',
             '-fmessage-length=0', # be nice to Eclipse
         ]
+        cflags += [
+            '-Werror=declaration-after-statement',
+            '-Wmissing-prototypes',
+            '-std=gnu99',
+        ]
     if msvc:
         # See also:
         # - http://msdn.microsoft.com/en-us/library/19z1t1wy.aspx
         # - cl /?
         if debug:
-            cflags += [
+            ccflags += [
               '/Od', # disable optimizations
               '/Oi', # enable intrinsic functions
               '/Oy-', # disable frame pointer omission
               '/GL-', # disable whole program optimization
             ]
         else:
-            cflags += [
+            ccflags += [
                 '/O2', # optimize for speed
                 #'/fp:fast', # fast floating point 
             ]
         if env['profile']:
-            cflags += [
+            ccflags += [
                 '/Gh', # enable _penter hook function
                 '/GH', # enable _pexit hook function
             ]
-        cflags += [
+        ccflags += [
             '/W3', # warning level
             #'/Wp64', # enable 64 bit porting warnings
         ]
         if env['machine'] == 'x86':
-            cflags += [
+            ccflags += [
                 #'/QIfist', # Suppress _ftol
                 #'/arch:SSE2', # use the SSE2 instructions
             ]
         if platform == 'windows':
-            cflags += [
+            ccflags += [
                 # TODO
             ]
         if platform == 'winddk':
-            cflags += [
+            ccflags += [
                 '/Zl', # omit default library name in .OBJ
                 '/Zp8', # 8bytes struct member alignment
                 '/Gy', # separate functions for linker
@@ -405,7 +409,7 @@ def generate(env):
             ]
         if platform == 'wince':
             # See also C:\WINCE600\public\common\oak\misc\makefile.def
-            cflags += [
+            ccflags += [
                 '/Zl', # omit default library name in .OBJ
                 '/GF', # enable read-only string pooling
                 '/GR-', # disable C++ RTTI
@@ -422,8 +426,9 @@ def generate(env):
         # See http://scons.tigris.org/issues/show_bug.cgi?id=1656
         env.EnsureSConsVersion(0, 98, 0)
         env['PDB'] = '${TARGET.base}.pdb'
+    env.Append(CCFLAGS = ccflags)
     env.Append(CFLAGS = cflags)
-    env.Append(CXXFLAGS = cflags)
+    env.Append(CXXFLAGS = cxxflags)
 
     if env['platform'] == 'windows' and msvc:
         # Choose the appropriate MSVC CRT
diff --git a/scons/generic.py b/scons/generic.py
index 29ddf76d6f..a9c2244a74 100644
--- a/scons/generic.py
+++ b/scons/generic.py
@@ -416,16 +416,18 @@ def generate(env):
         # See also:
         # - http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
         ccflags += [
-            '-Werror=declaration-after-statement',
             '-Wall',
-            '-Wmissing-prototypes',
             '-Wmissing-field-initializers',
             '-Wpointer-arith',
             '-Wno-long-long',
             '-ffast-math',
-            '-std=gnu99',
             '-fmessage-length=0', # be nice to Eclipse
         ]
+        cflags += [
+            '-Werror=declaration-after-statement',
+            '-Wmissing-prototypes',
+            '-std=gnu99',
+        ]
     if msvc:
         # See also:
         # - http://msdn.microsoft.com/en-us/library/19z1t1wy.aspx