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, 37 insertions, 34 deletions

diff --git a/src/gallium/auxiliary/SConscript b/src/gallium/auxiliary/SConscript
index 94cd74424a..0e5da1374f 100644
--- a/src/gallium/auxiliary/SConscript
+++ b/src/gallium/auxiliary/SConscript
@@ -7,8 +7,6 @@ env.Append(CPPPATH = [
     'util',
 ])
 
-env.Tool('udis86')
-
 env.CodeGenerate(
     target = 'indices/u_indices_gen.c', 
     script = 'indices/u_indices_gen.py', 
@@ -202,39 +200,42 @@ source = [
 ]
 
 if env['llvm']:
+    if env['UDIS86']:
+        env.Append(CPPDEFINES = [('HAVE_UDIS86', '1')])
+
     source += [
-    'gallivm/lp_bld_arit.c',
-    'gallivm/lp_bld_assert.c',
-    'gallivm/lp_bld_bitarit.c',
-    'gallivm/lp_bld_const.c',
-    'gallivm/lp_bld_conv.c',
-    'gallivm/lp_bld_debug.c',
-    'gallivm/lp_bld_flow.c',
-    'gallivm/lp_bld_format_aos.c',
-    'gallivm/lp_bld_format_soa.c',
-    'gallivm/lp_bld_format_yuv.c',
-    'gallivm/lp_bld_gather.c',
-    'gallivm/lp_bld_init.c',
-    'gallivm/lp_bld_intr.c',
-    'gallivm/lp_bld_logic.c',
-    'gallivm/lp_bld_misc.cpp',
-    'gallivm/lp_bld_pack.c',
-    'gallivm/lp_bld_printf.c',
-    'gallivm/lp_bld_quad.c',
-    'gallivm/lp_bld_sample.c',
-    'gallivm/lp_bld_sample_aos.c',
-    'gallivm/lp_bld_sample_soa.c',
-    'gallivm/lp_bld_struct.c',
-    'gallivm/lp_bld_swizzle.c',
-    'gallivm/lp_bld_tgsi_aos.c',
-    'gallivm/lp_bld_tgsi_info.c',
-    'gallivm/lp_bld_tgsi_soa.c',
-    'gallivm/lp_bld_type.c',
-    'draw/draw_llvm.c',
-    'draw/draw_llvm_sample.c',
-    'draw/draw_llvm_translate.c',
-    'draw/draw_pt_fetch_shade_pipeline_llvm.c',
-    'draw/draw_vs_llvm.c'
+        'gallivm/lp_bld_arit.c',
+        'gallivm/lp_bld_assert.c',
+        'gallivm/lp_bld_bitarit.c',
+        'gallivm/lp_bld_const.c',
+        'gallivm/lp_bld_conv.c',
+        'gallivm/lp_bld_debug.c',
+        'gallivm/lp_bld_flow.c',
+        'gallivm/lp_bld_format_aos.c',
+        'gallivm/lp_bld_format_soa.c',
+        'gallivm/lp_bld_format_yuv.c',
+        'gallivm/lp_bld_gather.c',
+        'gallivm/lp_bld_init.c',
+        'gallivm/lp_bld_intr.c',
+        'gallivm/lp_bld_logic.c',
+        'gallivm/lp_bld_misc.cpp',
+        'gallivm/lp_bld_pack.c',
+        'gallivm/lp_bld_printf.c',
+        'gallivm/lp_bld_quad.c',
+        'gallivm/lp_bld_sample.c',
+        'gallivm/lp_bld_sample_aos.c',
+        'gallivm/lp_bld_sample_soa.c',
+        'gallivm/lp_bld_struct.c',
+        'gallivm/lp_bld_swizzle.c',
+        'gallivm/lp_bld_tgsi_aos.c',
+        'gallivm/lp_bld_tgsi_info.c',
+        'gallivm/lp_bld_tgsi_soa.c',
+        'gallivm/lp_bld_type.c',
+        'draw/draw_llvm.c',
+        'draw/draw_llvm_sample.c',
+        'draw/draw_llvm_translate.c',
+        'draw/draw_pt_fetch_shade_pipeline_llvm.c',
+        'draw/draw_vs_llvm.c'
     ]
 
 gallium = env.ConvenienceLibrary(
@@ -242,4 +243,6 @@ gallium = env.ConvenienceLibrary(
     source = source,
 )
 
+env.Alias('gallium', gallium)
+
 Export('gallium')