RcppArmadillo 15.0.2-2

Author: eddelbuettel

ChangeLog

@@ -1,3 +1,18 @@
+2025-09-18  Dirk Eddelbuettel  <[email protected]>
+
+	* DESCRIPTION (Version, Date): RcppArmadillo 15.0.2-2
+        * inst/NEWS.Rd: Idem
+        * configure.ac: Idem
+        * configure: Idem
+
+2025-09-17  Dirk Eddelbuettel  <[email protected]>
+
+	* inst/include/RcppArmadillo/interface/RcppArmadilloForward.h: Under
+	C++14 or newer, default to Armadillo 15.0.2 per discussion with CRAN
+	* inst/include/RcppArmadillo/version/arma.h: Idem
+
+	* inst/include/current/: Sync with upstream Armadillo repo
+
 2025-09-16  Dirk Eddelbuettel  <[email protected]>
 
 	* src/RcppArmadillo.cpp: Refresh documentation for seed setting function

DESCRIPTION

@@ -1,8 +1,8 @@
 Package: RcppArmadillo
 Type: Package
 Title: 'Rcpp' Integration for the 'Armadillo' Templated Linear Algebra Library
-Version: 15.0.2-1
-Date: 2025-09-08
+Version: 15.0.2-2
+Date: 2025-09-18
 Authors@R: c(person("Dirk", "Eddelbuettel", role = c("aut", "cre"), email = "[email protected]",
                     comment = c(ORCID = "0000-0001-6419-907X")),
              person("Romain", "Francois", role = "aut",

R/RcppExports.R

@@ -20,7 +20,7 @@ armadillo_set_seed_random <- function() {
 }
 
 #' @title Set the Armadillo Random Number Generator to given or random value
-#'
+#' @description Setter functions for the internal Armadillo random number generator
 #' @param val The seed used to initialize Armadillo's random number generator.
 #' @details
 #' Armadillo can switch between two random number generator implementations depending

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.72 for RcppArmadillo 15.0.2-1.
+# Generated by GNU Autoconf 2.72 for RcppArmadillo 15.0.2-2.
 #
 # Report bugs to <[email protected]>.
 #
@@ -603,8 +603,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='RcppArmadillo'
 PACKAGE_TARNAME='rcpparmadillo'
-PACKAGE_VERSION='15.0.2-1'
-PACKAGE_STRING='RcppArmadillo 15.0.2-1'
+PACKAGE_VERSION='15.0.2-2'
+PACKAGE_STRING='RcppArmadillo 15.0.2-2'
 PACKAGE_BUGREPORT='[email protected]'
 PACKAGE_URL=''
 
@@ -1221,7 +1221,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-'configure' configures RcppArmadillo 15.0.2-1 to adapt to many kinds of systems.
+'configure' configures RcppArmadillo 15.0.2-2 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1283,7 +1283,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of RcppArmadillo 15.0.2-1:";;
+     short | recursive ) echo "Configuration of RcppArmadillo 15.0.2-2:";;
    esac
   cat <<\_ACEOF
 
@@ -1364,7 +1364,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-RcppArmadillo configure 15.0.2-1
+RcppArmadillo configure 15.0.2-2
 generated by GNU Autoconf 2.72
 
 Copyright (C) 2023 Free Software Foundation, Inc.
@@ -1480,7 +1480,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by RcppArmadillo $as_me 15.0.2-1, which was
+It was created by RcppArmadillo $as_me 15.0.2-2, which was
 generated by GNU Autoconf 2.72.  Invocation command line was
 
   $ $0$ac_configure_args_raw
@@ -3977,7 +3977,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by RcppArmadillo $as_me 15.0.2-1, which was
+This file was extended by RcppArmadillo $as_me 15.0.2-2, which was
 generated by GNU Autoconf 2.72.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -4032,7 +4032,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-RcppArmadillo config.status 15.0.2-1
+RcppArmadillo config.status 15.0.2-2
 configured by $0, generated by GNU Autoconf 2.72,
   with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -11,7 +11,7 @@
 AC_PREREQ([2.69])
 
 ## Process this file with autoconf to produce a configure script.
-AC_INIT([RcppArmadillo],[15.0.2-1],[[email protected]])
+AC_INIT([RcppArmadillo],[15.0.2-2],[[email protected]])
 
 ## Set R_HOME, respecting an environment variable if one is set
 : ${R_HOME=$(R RHOME)}

inst/NEWS.Rd

@@ -3,6 +3,17 @@
 \newcommand{\ghpr}{\href{https://github.com/RcppCore/RcppArmadillo/pull/#1}{##1}}
 \newcommand{\ghit}{\href{https://github.com/RcppCore/RcppArmadillo/issues/#1}{##1}}
 
+\section{Changes in RcppArmadillo version 15.0.2-2 (2025-09-18)}{
+  \itemize{
+    \item Minor update to skeleton \code{Makevars},\code{Makevars.win}
+    \item Update README.md to mention ldlasb2 repository
+    \item Minor documentation update (\ghpr{487})
+    \item Synchronized with Armadillo upstream (\ghpr{488})
+    \item Refine Armadillo version selection in coordination with CRAN
+    maintainers to support transition towards Armadillo 15.0.*
+  }
+}
+
 \section{Changes in RcppArmadillo version 15.0.2-1 (2025-09-08)}{
   \itemize{
     \item Upgraded to Armadillo release 15.0.2-1 (Medium Roast)

inst/include/RcppArmadillo/interface/RcppArmadilloForward.h

@@ -48,7 +48,7 @@
 #define ARMA_DONT_USE_WRAPPER
 
 // See version/arma.h header for the (user and/or compilation) drive selection of these defines
-#if defined(ARMA_SELECTED_CURRENT_VERSION)
+#if defined(ARMA_SELECTED_CURRENT_VERSION) || (__cplusplus >= 201402L)
 
     // we include Armadillo 15.0.1 here -- but do it quietly
     //#pragma message("Using compilation with current Armadillo version.")

inst/include/RcppArmadillo/version/arma.h

@@ -67,13 +67,15 @@
         // Define selector used in RcppArmadilloForward.h
         #define ARMA_SELECTED_LEGACY_VERSION
         #undef ARMA_SELECTED_CURRENT_VERSION
-    #else
-        #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT. See GitHub issue #475 for more.")
-        // Define selector used in RcppArmadilloForward.h
-        // It is our intention to select current here after transition instead of legacy
-        #define ARMA_SELECTED_LEGACY_VERSION
-        #undef ARMA_SELECTED_CURRENT_VERSION
     #endif
+    // -- no longer automatically fall back to legacy version (unless in C++11 mode)
+    // #else
+    //     #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT. See GitHub issue #475 for more.")
+    //     // Define selector used in RcppArmadilloForward.h
+    //     // It is our intention to select current here after transition instead of legacy
+    //     #define ARMA_SELECTED_LEGACY_VERSION
+    //     #undef ARMA_SELECTED_CURRENT_VERSION
+    // #endif
 #endif
 
 

man/armadillo_set_seed.Rd

@@ -56,7 +56,7 @@ void armadillo_set_seed_random() {
 }
 
 //' @title Set the Armadillo Random Number Generator to given or random value
-//'
+//' @description Setter functions for the internal Armadillo random number generator
 //' @param val The seed used to initialize Armadillo's random number generator.
 //' @details
 //' Armadillo can switch between two random number generator implementations depending