diff --git a/DESCRIPTION b/DESCRIPTION
index 93712412077adf4be80ef43b4f9c07379e0f989b..56a489a6bb500e8cb59e01c1d2994d0b4ddd81ed 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,8 +1,8 @@
Package: glpkAPI
Type: Package
Title: R Interface to C API of GLPK
-Version: 1.3.2
-Date: 2020-02-13
+Version: 1.3.3
+Date: 2021-10-28
Authors@R: c(person("Mayo", "Roettger", email = "mayo.roettger@hhu.de", role = "cre"),
person("Gabriel", "Gelius-Dietrich", role = "aut", email = "geliudie@uni-duesseldorf.de"),
person("Louis", "Luangkesorn", email = "lugerpitt@gmail.com", role = "ctb" ))
@@ -13,7 +13,7 @@ SystemRequirements: GLPK (>= 4.42)
License: GPL-3
LazyLoad: yes
Collate: generics.R glpk_ptrClass.R glpk.R glpkAPI.R zzz.R
-Packaged: 2020-02-13 10:30:00 UTC; mayo
+Packaged: 2021-10-28 12:10:00 UTC; mayo
NeedsCompilation: yes
Repository: CRAN
-Date/Publication: 2020-02-13 11:30:00
+Date/Publication: 2021-10-28 14:10:00
diff --git a/configure b/configure
index 31d474ea3977b4ebe92ea96fdb843dd356bce44e..065cfc4493543ac6013794b9a9de19ec4095ded7 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for glpkAPI 1.3.2.
+# Generated by GNU Autoconf 2.69 for glpkAPI 1.3.3.
#
# Report bugs to <mayo.roettger@hhu.de>.
#
@@ -580,8 +580,8 @@ MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='glpkAPI'
PACKAGE_TARNAME='glpkapi'
-PACKAGE_VERSION='1.3.2'
-PACKAGE_STRING='glpkAPI 1.3.2'
+PACKAGE_VERSION='1.3.3'
+PACKAGE_STRING='glpkAPI 1.3.3'
PACKAGE_BUGREPORT='mayo.roettger@hhu.de'
PACKAGE_URL=''
@@ -1243,7 +1243,7 @@ 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 glpkAPI 1.3.2 to adapt to many kinds of systems.
+\`configure' configures glpkAPI 1.3.3 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1305,7 +1305,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of glpkAPI 1.3.2:";;
+ short | recursive ) echo "Configuration of glpkAPI 1.3.3:";;
esac
cat <<\_ACEOF
@@ -1400,7 +1400,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-glpkAPI configure 1.3.2
+glpkAPI configure 1.3.3
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1769,7 +1769,7 @@ 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 glpkAPI $as_me 1.3.2, which was
+It was created by glpkAPI $as_me 1.3.3, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
@@ -4177,7 +4177,7 @@ cat >>$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 glpkAPI $as_me 1.3.2, which was
+This file was extended by glpkAPI $as_me 1.3.3, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -4239,7 +4239,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
-glpkAPI config.status 1.3.2
+glpkAPI config.status 1.3.3
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
diff --git a/configure.ac b/configure.ac
index 5e4e0ea9d3d38ce8613c82838385ee3a19db4105..1823b5a18dc6459c3434ede3d88d65e47c67d483 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([glpkAPI], [1.3.2], [mayo.roettger@hhu.de])
+AC_INIT([glpkAPI],[1.3.3],[mayo.roettger@hhu.de])
dnl # --------------------------------------------------------------------
@@ -55,29 +55,25 @@ dnl # get arguments
dnl # --------------------------------------------------------------------
AC_ARG_WITH(glpk-include,
- AC_HELP_STRING([--with-glpk-include=PATH],
- [location of glpk include directory [[/usr/local/include]]]
- ),
+ AS_HELP_STRING([--with-glpk-include=PATH],[location of glpk include directory [[/usr/local/include]]
+ ]),
[GLPK_INCLUDE=$withval],
[GLPK_INCLUDE=""])
AC_ARG_WITH(glpk-lib,
- AC_HELP_STRING([--with-glpk-lib=PATH],
- [location of GLPK callable library [[/usr/local/lib]]]
- ),
+ AS_HELP_STRING([--with-glpk-lib=PATH],[location of GLPK callable library [[/usr/local/lib]]
+ ]),
[GLPK_LIB=$withval],
[GLPK_LIB=""])
AC_ARG_ENABLE(gmp,
- AC_HELP_STRING([--enable-gmp[=yes|no]],
- [link to GNU bignum library libgmp [[yes]]]
- ),
+ AS_HELP_STRING([--enable-gmp[=yes|no]],[link to GNU bignum library libgmp [[yes]]
+ ]),
[GMP=$enableval], [GMP="yes"])
AC_ARG_ENABLE(chkargs,
- AC_HELP_STRING([--enable-chkargs[=yes|no]],
- [check arguments to GLPK [[yes]]]
- ),
+ AS_HELP_STRING([--enable-chkargs[=yes|no]],[check arguments to GLPK [[yes]]
+ ]),
[CHKARGS=$enableval], [CHKARGS="yes"])
@@ -238,6 +234,7 @@ dnl # --------------------------------------------------------------------
AC_SUBST(PKG_CFLAGS)
AC_SUBST(PKG_LIBS)
AC_SUBST(PKG_CPPFLAGS)
-AC_OUTPUT(src/Makevars)
+AC_CONFIG_FILES([src/Makevars])
+AC_OUTPUT
exit 0
diff --git a/inst/NEWS.Rd b/inst/NEWS.Rd
index f105d72a3d7ee2563fd74e12d397a98def77af40..9b9adc913257d9f0a3c316c59d61c8d205bc907a 100644
--- a/inst/NEWS.Rd
+++ b/inst/NEWS.Rd
@@ -4,6 +4,13 @@
\title{glpkAPI News}
\encoding{UTF-8}
+% ---------------------------------------------------------------------------- %
+\section{Changes in version 1.3.3 2021-10-28}{
+ \itemize{
+ \item Fix for CRAN issue concerning deprecated autoconf macros.
+ }
+}
+
% ---------------------------------------------------------------------------- %
\section{Changes in version 1.3.2 2020-02-13}{
\itemize{
diff --git a/src/config.h.in b/src/config.h.in
index 6c94579cdf2562f1a754dffb14447050b70e8b3f..4910432829444aa58f24b55f6c974a8d83fde782 100644
--- a/src/config.h.in
+++ b/src/config.h.in
@@ -1,9 +1,55 @@
-/* config.h.in (glpkAPI configuration template file) */
+/* src/config.h.in. Generated from configure.ac by autoheader. */
+/* defined, if check arguments to GLPK */
#undef CHECK_GLPK_ARGS
-/* defined, if arguments to GLPK should be checked */
-#undef USE_GMP
-/* defined, if gnu bignum is used */
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
-/* eof */
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* defined, if gnu bignum is used */
+#undef USE_GMP