scons: Revamp how to specify targets to build.

Use scons target and dependency system instead of ad-hoc options.

Now is simply a matter of naming what to build. For example:

  scons libgl-xlib

  scons libgl-gdi

  scons graw-progs

  scons llvmpipe

and so on. And there is also the possibility of scepcified subdirs, e.g.

  scons src/gallium/drivers

If nothing is specified then everything will be build.

There might be some rough corners over the next days. Please bare with me.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/gallium/drivers/llvmpipe/SConscript b/src/gallium/drivers/llvmpipe/SConscript
index 49950153a4f..26b258b9569 100644
--- a/src/gallium/drivers/llvmpipe/SConscript
+++ b/src/gallium/drivers/llvmpipe/SConscript
@@ -9,8 +9,6 @@ if not env['llvm']:
 
 env = env.Clone()
 
-env.Tool('udis86')
-
 env.Append(CPPPATH = ['.'])
 
 env.CodeGenerate(
@@ -78,6 +76,8 @@ llvmpipe = env.ConvenienceLibrary(
         lp_tile_soa_os,
 	])
 
+env.Alias('llvmpipe', llvmpipe)
+
 
 if env['platform'] != 'embedded':
     env = env.Clone()
@@ -92,7 +92,7 @@ if env['platform'] != 'embedded':
 	'sincos',
     ]
 
-    if not msvc:
+    if not env['msvc']:
         tests.append('round')
 
     for test in tests: