v3d: add new flag dirty TMU cache at v3d_compiler

[mesa.git] / SConstruct

diff --git a/SConstruct b/SConstruct
index 19d8b13ccc939195d0252e81156d633a598784cd..b5c36cbbc1c72a030f60c8d20f7ccc7c88d6ab03 100644 (file)
--- a/SConstruct
+++ b/SConstruct
@@ -1,7 +1,7 @@
 #######################################################################
 # Top-level SConstruct
 #
-# For example, invoke scons as 
+# For example, invoke scons as
 #
 #   scons build=debug llvm=yes machine=x86
 #
@@ -12,13 +12,13 @@
 #   build='debug'
 #   llvm=True
 #   machine='x86'
-# 
+#
 # Invoke
 #
 #   scons -h
 #
 # to get the full list of options. See scons manpage for more info.
-#  
+#
 
 import os
 import os.path
@@ -27,6 +27,13 @@ import SCons.Util
 
 import common
 
+#######################################################################
+# Minimal scons version
+
+EnsureSConsVersion(2, 4)
+EnsurePythonVersion(2, 7)
+
+
 #######################################################################
 # Configuration options
 
@@ -36,10 +43,13 @@ common.AddOptions(opts)
 env = Environment(
        options = opts,
        tools = ['gallium'],
-       toolpath = ['#scons'],  
+       toolpath = ['#scons'],
        ENV = os.environ,
 )
 
+# XXX: This creates a many problems as it saves...
+#opts.Save('config.py', env)
+
 # Backwards compatability with old target configuration variable
 try:
     targets = ARGUMENTS['targets']
@@ -47,25 +57,25 @@ except KeyError:
     pass
 else:
     targets = targets.split(',')
-    print 'scons: warning: targets option is deprecated; pass the targets on their own such as'
-    print
-    print '  scons %s' % ' '.join(targets)
-    print 
+    print('scons: warning: targets option is deprecated; pass the targets on their own such as')
+    print()
+    print('  scons %s' % ' '.join(targets))
+    print()
     COMMAND_LINE_TARGETS.append(targets)
 
 
 Help(opts.GenerateHelpText(env))
 
-# fail early for a common error on windows
-if env['gles']:
-    try:
-        import libxml2
-    except ImportError:
-        raise SCons.Errors.UserError, "GLES requires libxml2-python to build"
-
 #######################################################################
 # Environment setup
 
+with open("VERSION") as f:
+  mesa_version = f.read().strip()
+env.Append(CPPDEFINES = [
+    ('PACKAGE_VERSION', '\\"%s\\"' % mesa_version),
+    ('PACKAGE_BUGREPORT', '\\"https://gitlab.freedesktop.org/mesa/mesa/issues\\"'),
+])
+
 # Includes
 env.Prepend(CPPPATH = [
        '#/include',
@@ -77,60 +87,24 @@ env.Append(CPPPATH = [
        '#/src/gallium/winsys',
 ])
 
-if env['msvc']:
-    env.Append(CPPPATH = ['#include/c99'])
-
-# Embedded
-if env['platform'] == 'embedded':
-       env.Append(CPPDEFINES = [
-               '_POSIX_SOURCE',
-               ('_POSIX_C_SOURCE', '199309L'), 
-               '_SVID_SOURCE',
-               '_BSD_SOURCE', 
-               '_GNU_SOURCE',
-               
-               'PTHREADS',
-       ])
-       env.Append(LIBS = [
-               'm',
-               'pthread',
-               'dl',
-       ])
-
-# Posix
-if env['platform'] in ('posix', 'linux', 'freebsd', 'darwin'):
-       env.Append(CPPDEFINES = [
-               '_POSIX_SOURCE',
-               ('_POSIX_C_SOURCE', '199309L'), 
-               '_SVID_SOURCE',
-               '_BSD_SOURCE', 
-               '_GNU_SOURCE',
-               'PTHREADS',
-               'HAVE_POSIX_MEMALIGN',
-       ])
-       if env['gcc']:
-               env.Append(CFLAGS = ['-fvisibility=hidden'])
-       if env['platform'] == 'darwin':
-               env.Append(CPPDEFINES = ['_DARWIN_C_SOURCE'])
-       env.Append(LIBS = [
-               'm',
-               'pthread',
-               'dl',
-       ])
-
 # for debugging
 #print env.Dump()
 
 
+# Add a check target for running tests
+check = env.Alias('check')
+env.AlwaysBuild(check)
+
+
 #######################################################################
-# Invoke host SConscripts 
-# 
+# Invoke host SConscripts
+#
 # For things that are meant to be run on the native host build machine, instead
 # of the target machine.
 #
 
 # Create host environent
-if env['crosscompile'] and env['platform'] != 'embedded':
+if env['crosscompile'] and not env['embedded']:
     host_env = Environment(
         options = opts,
         # no tool used
@@ -150,7 +124,9 @@ if env['crosscompile'] and env['platform'] != 'embedded':
     host_env['hostonly'] = True
     assert host_env['crosscompile'] == False
 
-    Export(env = host_env)
+    target_env = env
+    env = host_env
+    Export('env')
 
     SConscript(
         'src/SConscript',
@@ -158,6 +134,8 @@ if env['crosscompile'] and env['platform'] != 'embedded':
         duplicate = 0, # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
     )
 
+    env = target_env
+
 Export('env')
 
 #######################################################################
@@ -172,3 +150,17 @@ SConscript(
        duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
 )
 
+
+########################################################################
+# List all aliases
+
+try:
+    from SCons.Node.Alias import default_ans
+except ImportError:
+    pass
+else:
+    aliases = sorted(default_ans.keys())
+    env.Help('\n')
+    env.Help('Recognized targets:\n')
+    for alias in aliases:
+        env.Help('    %s\n' % alias)