added option for convenient LTO substitution

.gitignore

@@ -1,7 +1,8 @@
 *.asm
 *.s
-*.o
 
+*.o
+*.so
 obj
 
 *.obj

lto.c

@@ -0,0 +1,39 @@
+/******************************************************************************\
+* Project:  Primitive LTO Merger Substitute                                    *
+* Authors:  Iconoclast                                                         *
+* Release:  2018.03.17                                                         *
+* License:  CC0 Public Domain Dedication                                       *
+*                                                                              *
+* To the extent possible under law, the author(s) have dedicated all copyright *
+* and related and neighboring rights to this software to the public domain     *
+* worldwide. This software is distributed without any warranty.                *
+*                                                                              *
+* You should have received a copy of the CC0 Public Domain Dedication along    *
+* with this software.                                                          *
+* If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.             *
+\******************************************************************************/
+
+/*
+ * A single compile-and-link command will be sufficient with this method.
+ *
+ * A command exemplifying this on UNIX with all optimizations in tact may be:
+ *   $ cc --shared -o rsp.so lto.c -O3 -msse2 -DARCH_MIN_SSE2 -s
+ *
+ * To control the link-time stage during build with a separate command:
+ *   $ gcc -c -o rsp.o lto.c -O3 -msse2 -DARCH_MIN_SSE2
+ *   $ ld --shared -o rsp.so -lc rsp.o --strip-all
+ */
+
+#include "module.c"
+#include "su.c"
+
+#include "vu/vu.c"
+
+#include "vu/multiply.c"
+#include "vu/add.c"
+#include "vu/select.c"
+#include "vu/logical.c"
+#include "vu/divide.c"
+#if 0
+#include "vu/pack.c"
+#endif