X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=SConstruct;h=ef71ab69c3844cd0a3837f76f34d639ea460cd79;hb=e3420396124c75ec9679c4d1cf3a42c185207e5a;hp=368ad83edf3f552bf837c9368784370c8e885d92;hpb=e1bc68b0140fef465cda26b74602aeb1cbcfdafc;p=mesa.git

diff --git a/SConstruct b/SConstruct
index 368ad83edf3..ef71ab69c38 100644
--- a/SConstruct
+++ b/SConstruct
@@ -40,6 +40,9 @@ env = Environment(
 	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']
@@ -56,10 +59,16 @@ else:
 
 Help(opts.GenerateHelpText(env))
 
-
 #######################################################################
 # Environment setup
 
+with open("VERSION") as f:
+  mesa_version = f.read().strip()
+env.Append(CPPDEFINES = [
+    ('PACKAGE_VERSION', '\\"%s\\"' % mesa_version),
+    ('PACKAGE_BUGREPORT', '\\"https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa\\"'),
+])
+
 # Includes
 env.Prepend(CPPPATH = [
 	'#/include',
@@ -71,52 +80,9 @@ 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()
 
-Export('env')
-
 
 #######################################################################
 # Invoke host SConscripts 
@@ -126,7 +92,7 @@ Export('env')
 #
 
 # Create host environent
-if env['platform'] != common.host_platform:
+if env['crosscompile'] and not env['embedded']:
     host_env = Environment(
         options = opts,
         # no tool used
@@ -143,13 +109,22 @@ if env['platform'] != common.host_platform:
 
     host_env.Tool('gallium')
 
+    host_env['hostonly'] = True
+    assert host_env['crosscompile'] == False
+
+    target_env = env
+    env = host_env
+    Export('env')
+
     SConscript(
-        'src/glsl/SConscript',
+        'src/SConscript',
         variant_dir = host_env['build_dir'],
         duplicate = 0, # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
-        exports={'env':host_env},
     )
 
+    env = target_env
+
+Export('env')
 
 #######################################################################
 # Invoke SConscripts
@@ -163,3 +138,18 @@ 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 = default_ans.keys()
+    aliases.sort()
+    env.Help('\n')
+    env.Help('Recognized targets:\n')
+    for alias in aliases:
+        env.Help('    %s\n' % alias)