graw-null: New target to ensure we always have a graw implementation available.

1 files changed, 53 insertions, 0 deletions

diff --git a/src/gallium/targets/graw-null/SConscript b/src/gallium/targets/graw-null/SConscript
new file mode 100644
index 0000000000..99b6f5f425
--- /dev/null
+++ b/src/gallium/targets/graw-null/SConscript
@@ -0,0 +1,53 @@
+#######################################################################
+# SConscript for xlib winsys
+
+Import('*')
+
+env = env.Clone()
+
+env.Prepend(LIBS = [
+    ws_null,
+    trace,
+    identity,
+#    gallium,
+])
+
+env.Append(CPPPATH = [
+    '#src/gallium/drivers',
+])
+
+if env['platform'] == 'windows':
+    # For trace
+    env.Append(LIBS = [
+        'ws2_32',
+    ])
+
+sources = [
+    'graw_null.c',
+]
+
+if True:
+    env.Append(CPPDEFINES = 'GALLIUM_SOFTPIPE')
+    env.Prepend(LIBS = [softpipe])
+
+if env['llvm']:
+    env.Append(CPPDEFINES = 'GALLIUM_LLVMPIPE')
+    env.Tool('udis86')
+    env.Prepend(LIBS = [llvmpipe])
+
+# Need this for trace, identity drivers referenced by
+# gallium_wrap_screen().
+#
+env.Prepend(LIBS = [gallium])
+
+# TODO: write a wrapper function http://www.scons.org/wiki/WrapperFunctions
+graw = env.SharedLibrary(
+    target ='graw',
+    source = sources,
+)
+
+env.InstallSharedLibrary(graw, version=(1, 0))
+
+graw = env.FindIxes(graw, 'SHLIBPREFIX', 'SHLIBSUFFIX')
+
+Export('graw')