move internal 'bits' to new internal location

Author: eddelbuettel

ChangeLog

@@ -7,6 +7,7 @@
 	* inst/include/RcppArmadillo/Lightest: Header accessing Rcpp/Lightest, idem
 
 	* inst/include/RcppArmadillo/internal/: Regroup internal headers here
+	* inst/include/RcppArmadillo_bits/: Move to new internal location
 	* configure.ac: Support new location of generated config
 	* configure: Idem
 	* cleanup: Idem

inst/include/RcppArmadillo_impl/RcppArmadillo_bits/Col_meat.h renamed to inst/include/RcppArmadillo/internal/Col_meat.h

@@ -0,0 +1,34 @@
+
+// RcppArmadilloGenerated.h: Autoconf-updated file for LAPACK and OpenMP choices
+//
+// Copyright (C)  2013 - 2021  Dirk Eddelbuettel
+//
+// This file is part of RcppArmadillo.
+//
+// RcppArmadillo is free software: you can redistribute it and/or modify it
+// under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 2 of the License, or
+// (at your option) any later version.
+//
+// RcppArmadillo is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with RcppArmadillo.  If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef RcppArmadillo__RcppArmadilloConfigGenerated__h
+#define RcppArmadillo__RcppArmadilloConfigGenerated__h
+
+#ifndef ARMA_CRIPPLED_LAPACK
+// value on next line may be changed between #undef and #define by the configure script
+@ARMA_LAPACK@
+#endif
+
+#ifndef ARMA_USE_OPENMP
+// from configure test for OpenMP based on how R is configured, and whether g++ new enough
+@ARMA_HAVE_OPENMP@
+#endif
+
+#endif