scons: A less magic way of not building progs by default.
The problem with the old way is that passing 'progs/subdir' as argument
would fail.
diff --git a/SConstruct b/SConstruct
index 964af7e..ea63b90 100644
--- a/SConstruct
+++ b/SConstruct
@@ -225,9 +225,10 @@
duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
)
-if 'progs' in COMMAND_LINE_TARGETS:
- SConscript(
- 'progs/SConscript',
- variant_dir = os.path.join('progs', env['build']),
- duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
- )
+env.Default('src')
+
+SConscript(
+ 'progs/SConscript',
+ variant_dir = os.path.join('progs', env['build']),
+ duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
+)