--- ray/src/gen/SConscript	2005/09/19 12:32:12	1.7
+++ ray/src/gen/SConscript	2018/01/08 13:38:37	1.19
@@ -1,57 +1,68 @@
-import os
-
-Import('env') # inherit from parent
-
-# math libs
-mlib = env['RAD_MLIB']
-
-# standard targets
-PROGS = (
-# name          sources           libs
-('genbeads',    Split('genbeads.c hermite3.c'),  []),
-('genbox',      ['genbox.c',],    []),
-('genmarble',   ['genmarble.c',], []),
-('gensky',      Split('gensky.c sun.c',), []),
-('genblinds',   ['genblinds.c',], []),
-('genprism',    ['genprism.c',],  []),
-('genrev',      ['genrev.c',],    ['rtfunc','rtcont','rtmem','rtio','rterror']),
-('gencatenary', ['gencat.c',],    []),
-('genworm',     ['genworm.c',],
-	['rtfunc','rtmem','rtcont','rtmath','rtio','rterror']),
-('gensurf',     ['gensurf.c',],
-	['rtfunc','rtmem','rtcont','rtmath','rtio','rterror']),
-('genclock',    ['genclock.c',],  []),
-('genbranch',   ['genbranch.c',], []),
-('replmarks',   ['replmarks.c',],
-	['rtproc','rtpath','rtmath','rtio','rterror']),
-('mkillum',     Split('mkillum.c mkillum2.c mkillum3.c'),
-    ['rtproc','rtscene','rtpath','rtmath','rtio','rtcont','rterror']),
-#('mksource',    ['mksource.c'],
-#	['rtio','rtmath','rterror']),
-('xform',       ['xform.c',],
-    ['rtproc','rtscene','rtmath','rtargs','rtio','rtcont','rtpath','rterror']),
-)
-progs = []
-for p in PROGS:
-    prog = env.Program(target=os.path.join('$RAD_BUILDBIN', p[0]),
-            source=p[1], LIBS=p[2] + mlib)
-    progs.append(prog)
-
-prog = env.Program(target=os.path.join('$RAD_BUILDBIN', 'mksource'),
-		source=['mksource.c'],
-		CPPPATH=env.get('CPPPATH', []) + ['#src/rt'],
-		LIBS=['raycalls','rttrace','rtscene','rtpic','rtfunc','rtio',
-		'rtmath','rtcont','rtmem','rtargs','rtpath','rterror'] + mlib)
-progs.append(prog)
-
-if os.name == 'posix':
-	Default(env.InstallCsh(os.path.join('$RAD_BUILDBIN', 'glaze'), 'glaze.csh'))
-
-Default('#src/gen')
-env.Install('$RAD_BINDIR', progs)
-
-#surf.cal clockface.hex
-LIBFILES = Split('illum.cal rev.cal skybright.cal surf.cal glaze1.cal glaze2.cal clockface.hex')
-env.Append(RAD_RLIBINSTALL=env.Install('$RAD_RLIBDIR', LIBFILES))
-
-
+from __future__ import division, print_function, unicode_literals
+
+import os
+
+Import('env') # inherit from parent
+
+# math libs
+mlib = env['RAD_MLIB']
+
+#Make sure sun.c is compiled only once
+sun = env.Object(source="sun.c")
+
+# standard targets
+PROGS = (
+# name          sources           libs
+('gendaylit',   Split('gendaylit.c',)+[sun], ['rtrad']),
+('gendaymtx',   Split('gendaymtx.c',)+[sun], ['rtrad',mlib]),
+('genbeads',    Split('genbeads.c hermite3.c'),  []),
+('genbox',      ['genbox.c',],    []),
+('genmarble',   ['genmarble.c',], []),
+('gensky',      Split('gensky.c',)+[sun], []),
+('genblinds',   ['genblinds.c',], []),
+('genprism',    ['genprism.c',],  []),
+('genrev',      ['genrev.c',],    ['rtrad',]),
+('gencatenary', ['gencat.c',],    []),
+('genworm',     ['genworm.c',],   ['rtrad']),
+('gensurf',     ['gensurf.c',],   ['rtrad']),
+('genclock',    ['genclock.c',],  []),
+('genbranch',   ['genbranch.c',], []),
+('replmarks',   ['replmarks.c',], ['rtrad']),
+('xform',       ['xform.c',],     ['rtrad']),
+)
+progs = []
+for p in PROGS:
+    prog = env.Program(target=os.path.join('$RAD_BUILDBIN', p[0]),
+            source=p[1], LIBS=p[2] + mlib)
+    progs.append(prog)
+
+prog = env.Program(target=os.path.join('$RAD_BUILDBIN', 'mkillum'),
+		source=Split('mkillum.c mkillum2.c mkillum3.c'),
+		CPPPATH=env.get('CPPPATH', []) + ['#src/rt'],
+		LIBS=['raycalls','rttrace','rtrad'] + mlib)
+progs.append(prog)
+prog = env.Program(target=os.path.join('$RAD_BUILDBIN', 'mksource'),
+		source=['mksource.c'],
+		CPPPATH=env.get('CPPPATH', []) + ['#src/rt'],
+		LIBS=['raycalls','rttrace','rtrad'] + mlib)
+progs.append(prog)
+
+if os.name == 'posix':
+	Default(env.InstallScript(os.path.join('$RAD_BUILDBIN', 'glaze.csh'),
+				'glaze.csh'))
+	Default(env.InstallScript(os.path.join('$RAD_BUILDBIN', 'glaze'),
+				'glaze.py'))
+else:
+	Default(env.InstallScript(os.path.join('$RAD_BUILDBIN', 'glaze.py'),
+				'glaze.py'))
+
+Default('#src/gen')
+env.Install('$RAD_BINDIR', progs)
+
+#surf.cal clockface.hex
+LIBFILES = Split('''illum.cal rev.cal skybright.cal glaze1.cal glaze2.cal
+		perezlum.cal''')
+env.Append(RAD_RLIBINSTALL=env.Install('$RAD_RLIBDIR', LIBFILES))
+
+# vim: set syntax=python:
+# vi: set ts=4 sw=4 :