master: get_eigen.sh: Advance to newer verison of eigen.

CMakeLists.txt

@@ -16,7 +16,7 @@ IF( POLICY CMP0054 )
 ENDIF( POLICY CMP0054 )
 #
 # cppad_version is used by version.sh to get the version number.
-SET(cppad_version "20240324")
+SET(cppad_version "20240328")
 SET(cppad_url          "https://coin-or.github.io/CppAD" )
 SET(cppad_description  "Differentiation of C++ Algorithms" )
 IF( NOT DEFINED CMAKE_BUILD_TYPE)
@@ -227,10 +227,19 @@ IF( NOT minimal_cplusplus  )
    SET(CMAKE_CXX_STANDARD_REQUIRED ON)
 ENDIF( NOT minimal_cplusplus  )
 #
+# use_cplusplus_2014_ok
+SET(source "
+int main(void)
+{  static_assert( __cplusplus >= 201302L , \"c++17 is supported\" );
+   return 0;
+}"
+)
+compile_source_test(${cmake_defined_ok} "${source}" use_cplusplus_2014_ok )
+#
 # use_cplusplus_2017_ok
 SET(source "
 int main(void)
-{  static_assert( __cplusplus >= 201703 , \"c++17 is supported\" );
+{  static_assert( __cplusplus >= 201703L , \"c++17 is supported\" );
    return 0;
 }"
 )
@@ -314,6 +323,9 @@ SET(system_include TRUE)
 #
 # eigen
 IF( ${include_eigen} )
+   IF( NOT ${use_cplusplus_2014_ok} )
+      MESSAGE(FATAL_ERROR "include eigen is true but c++14 not supported")
+   ENDIF( )
    pkgconfig_info(eigen ${system_include})
    IF( DEFINED eigen_prefix )
       MESSAGE(FATAL_ERROR "include_eigen is true and eigen_prefix is defined")

appendix/whats_new/2024.xrst

@@ -30,6 +30,13 @@ Release Notes for 2024
 mm-dd
 *****
 
+03-28
+=====
+Change the get_eigen.sh
+:ref:`get_eigen.sh@Version` from 3.3.7 to the master branch on 2024-03-24; see
+`issue 200 <https://github.com/coin-or/CppAD/issues/200>`_ .
+Note that the new verison of eigen requires c++14 or higher.
+
 03-23
 =====
 #. Change the upper case one letter variable names in the

bin/check_all.sh

@@ -151,7 +151,12 @@ else
    then
       package_vector='--boost_vector'
    else
-      package_vector='--eigen_vector'
+      if [ "$standard" == '--c++17' ]
+      then
+         package_vector='--eigen_vector'
+      else
+         package_vector='--std_vector'
+      fi
    fi
 fi
 cat << EOF
@@ -177,10 +182,13 @@ then
    compiler=''
 fi
 #
-# standard
+# standard, exclude_package
 if [ "$standard" == '--c++17' ]
 then
    standard='' # default for run_cmake.sh and configure
+   exclude_package=''
+else
+   exclude_package='--no_eigen --no_sacado'
 fi
 # ---------------------------------------------------------------------------
 # absoute prefix where optional packages are installed
@@ -263,6 +271,7 @@ else
       $compiler \
       $standard \
       $debug_which \
+      $exclude_package \
       $package_vector
 fi
 echo_log_eval cd build

bin/get_eigen.sh

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
 # SPDX-FileCopyrightText: Bradley M. Bell <[email protected]>
-# SPDX-FileContributor: 2003-22 Bradley M. Bell
+# SPDX-FileContributor: 2003-24 Bradley M. Bell
 # ----------------------------------------------------------------------------
 # {xrst_begin get_eigen.sh}
 # {xrst_comment_ch #}
@@ -38,7 +38,9 @@
 # This will install the following version of Eigen
 # {xrst_spell_off}
 # {xrst_code sh}
-version='3.3.7'
+# This was the mater version on 2024-03-24
+# 'a39ade4ccf99df845ec85c580fbbb324f71952fa'
+version='a39ade4'
 # {xrst_code}
 # {xrst_spell_on}
 #

bin/run_cmake.sh

@@ -1,7 +1,7 @@
 #! /usr/bin/env bash
 # SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
 # SPDX-FileCopyrightText: Bradley M. Bell <[email protected]>
-# SPDX-FileContributor: 2003-23 Bradley M. Bell
+# SPDX-FileContributor: 2003-24 Bradley M. Bell
 # ----------------------------------------------------------------------------
 set -e -u
 if [ ! -e "bin/run_cmake.sh" ]
@@ -74,7 +74,7 @@ usage: bin/run_cmake.sh: \\
    [--<package>_vector] \\
    [--debug_<which>]
 The --help option just prints this message and exits.
-The value <package> above must be one of: cppad, boost, or eigen.
+The value <package> above must be one of: cppad, boost, eigen, or std.
 The value <which> must be one of: odd, even, all, none.
 The value <type> must be one of: size_t, int, unsigned_int
 
@@ -210,8 +210,17 @@ EOF
 done
 if [ "$standard" == 'c++11' ]
 then
-   # Scacdo will not build with c++11
-   yes_sacado='no'
+   # Scacdo and eigen cannot be used with c++11
+   if [ "$yes_eigen" == 'yes' ]
+   then
+      echo 'Cannot use eigen with c++11'
+      exit 1
+   fi
+   if [ "$yes_sacado" == 'yes' ]
+   then
+      echo 'Cannot use sacado with c++11'
+      exit 1
+   fi
 fi
 # ---------------------------------------------------------------------------
 if [ ! -e build ]
@@ -353,8 +362,8 @@ then
    cppad_cxx_flags="$cppad_cxx_flags -O0"
 elif [ "$callgrind" == 'yes' ]
 then
-   # This is a quote from the Callgrind manual: 
-   # 'As with Cachegrind, you probably want to compile with debugging info 
+   # This is a quote from the Callgrind manual:
+   # 'As with Cachegrind, you probably want to compile with debugging info
    # (the -g option) and with optimization turned on.'
    cmake_args="$cmake_args -g"
 fi

example/multi_thread/get_started.xrst

@@ -1,9 +1,14 @@
-{xrst_comment: This template file has the following parameters:
+{xrst_comment
+# SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
+# SPDX-FileCopyrightText: Bradley M. Bell <[email protected]>
+# SPDX-FileContributor: 2024 Bradley M. Bell
+
+This template file has the following parameters:
 @Name@    : is the name of this threading system
 @####@    : is the underlining for the name of the threading system
-@DEFAULT@ : is macro a macro name. If it is 1 (0), 
+@DEFAULT@ : is macro a macro name. If it is 1 (0),
             the ADFun default ctor is used (is not used)
-@Dir@     : is the subdirectory of multi_thread that contins the source code 
+@Dir@     : is the subdirectory of multi_thread that contins the source code
             for this get_started.cpp
 }
 

user_guide.xrst

@@ -13,7 +13,7 @@
 
 {xrst_comment BEGIN: Before changing see new_release.sh and check_version.sh}
 
-cppad-20240324: CppAD User's Manual
+cppad-20240328: CppAD User's Manual
 ###################################
 
 .. image:: {xrst_dir coin.png}