version 20250627, require stdc++-17

Author: JohnCremona

CITATION.cff

@@ -5,7 +5,7 @@ authors:
   given-names: "J E"
   orcid: "https://orcid.org/0000-0002-7212-0162"
 title: "eclib"
-version: 20241112
+version: 20250627
 doi: "https://doi.org/10.5281/zenodo.593635"
-date-released: 2024-11-12
+date-released: 2025-06-27
 url: "https://github.com/JohnCremona/eclib"

configure.ac

@@ -7,7 +7,7 @@ AC_PREREQ([2.69])
 # The version is the concatenation of 'v' and the year, month, date: vyyyymmdd
 # To access this as a string or integer triple, see libsrc/eclib/version.h
 
-AC_INIT([eclib], [20250616], [[email protected]])
+AC_INIT([eclib], [20250627], [[email protected]])
 
 AM_INIT_AUTOMAKE([-Wall])
 AC_MSG_NOTICE([Configuring eclib...])
@@ -56,7 +56,7 @@ LT_INIT
 
 # Checks for system features and libraries, via macros defined in m4/ directory
 
-AX_CXX_COMPILE_STDCXX([14],,mandatory)
+AX_CXX_COMPILE_STDCXX([17],,mandatory)
 
 # NB At present if configure finds boost on your system then it WILL
 # define ECLIB_MULTITHREAD which you may not want, if you have not put

tests/out_no_ntl/tversion.out

@@ -1,12 +1,12 @@
-This eclib version is 20250616
-[ year month day ] = [ 2025 6 16 ]
+This eclib version is 20250627
+[ year month day ] = [ 2025 6 27 ]
 
 Configure options and compilation date:
 
-eclib version 20250616, using NTL bigints but no multiprecision floating point
+eclib version 20250627, using NTL bigints but no multiprecision floating point
 
 Testing comparison of version date and various (year, month, day) date triples:
 
-Date 20200101 is before the version date 20250616
-Date 20300611 is after the version date 20250616
-Date 20210317 is before the version date 20250616
+Date 20200101 is before the version date 20250627
+Date 20300611 is after the version date 20250627
+Date 20210317 is before the version date 20250627

tests/out_ntl/tversion.out

@@ -1,12 +1,12 @@
-This eclib version is 20250616
-[ year month day ] = [ 2025 6 16 ]
+This eclib version is 20250627
+[ year month day ] = [ 2025 6 27 ]
 
 Configure options and compilation date:
 
-eclib version 20250616, using NTL bigints and NTL real and complex multiprecision floating point
+eclib version 20250627, using NTL bigints and NTL real and complex multiprecision floating point
 
 Testing comparison of version date and various (year, month, day) date triples:
 
-Date 20200101 is before the version date 20250616
-Date 20300611 is after the version date 20250616
-Date 20210317 is before the version date 20250616
+Date 20200101 is before the version date 20250627
+Date 20300611 is after the version date 20250627
+Date 20210317 is before the version date 20250627