Log message:
isl: update to 0.26.

version: 0.26
date: Sat Apr  1 05:10:53 PM CEST 2023
changes:
	- fix inherited overloaded methods in Python bindings
	- decompose topological sort of clusters in incremental scheduler
	- improved isl_pw_aff_list_{min,max}
	- add some convenience functions
	- more exports to (templated C++) bindings
	- slightly improved conversion from binary relation to function
---
version: 0.25
date: Sat 02 Jul 2022 11:14:57 AM CEST
changes:
	- support (type safe) user object on id in bindings
	- more exports to (templated C++) bindings
	- add some convenience functions

Log message:
isl: update HOMEPAGE and MASTER_SITES

Log message:
math: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes

Log message:
math: Remove SHA1 hashes for distfiles

Log message:
isl: updated to 0.24

version: 0.24
- improved (C++) bindings (inherit methods, renamed exports)
- initial templated C++ bindings
- detect bounds on constant polynomials as tight

Log message:
isl: updated to 0.23

version: 0.23
date: Sun 01 Nov 2020 02:41:20 PM CET
changes:
        - minor improvements to coalescing
        - use build compiler to build extract_interface
        - add some convenience functions
        - ignore parameters in isl_union_* hash tables
---
version: 0.22.1
date: Sun Jan 12 10:48:18 CET 2020
changes:
        - fix error handling
---
version: 0.22
date: Fri Nov  1 18:39:30 CET 2019
changes:
        - require C++11 to generate bindings
        - improved bindings
        - scheduler fix involving fixed dimensions
        - accept ranges in tuples during parsing
        - add some convenience functions
---
version: 0.21
date: Sat Mar  9 15:25:29 CET 2019
changes:
        - preliminary C++ bindings
        - use incremental scheduler by default
        - introduce isl_size type
        - rename isl_ast_op_type to isl_ast_expr_op_type
        - fix coalescing bugs
        - use isl_bool to return extra boolean argument
---
version: 0.20
date: Sat Jul 21 18:10:08 CEST 2018
changes:
        - keep track of domain in 0D isl_multi_pw_aff and isl_multi_union_pw_aff
        - add isl_aff_eval and isl_pw_aff_eval
        - add fixed-size rectangular box hull
---
version: 0.19
date: Sat Mar  3 10:44:49 CET 2018
changes:
        - minor improvements to coalescing
        - minor improvement to parametric integer programming
        - try harder to avoid large coefficients in scheduler
        - support kill accesses in dependence analysis
        - drop deprecated isl_int
        - drop deprecated band forests
        - drop deprecated functions
---
version: 0.18
date: Sun Dec 18 11:01:58 CET 2016
changes:
        - improve elimination of redundant existentially quantified variables
        - improve coalescing
        - improve parametric integer programming
        - preserve isolate option in isl_schedule_node_band_split
        - print AST nodes in YAML format
        - minor improvements to Python bindings

Log message:
Updated isl to 0.17.1.

Provided by Kai-Uwe Eckhardt in private mail.

version: 0.17.1
date: Fri May  6 12:02:48 CEST 2016
changes:
	- fix bug in coalescing treatment
---
version: 0.17
date: Tue May  3 14:26:43 CEST 2016
changes:
	- optionally combine SCCs incrementally in scheduler
	- optionally maximize coincidence in scheduler
	- optionally avoid loop coalescing in scheduler
	- fix handling of nested integer divisions
	- optionally detect min/max expressions during AST generation
	- minor AST generator improvements
	- simplify stride constraints
	- improve support for expansions in schedule trees
---
version: 0.16.1
date: Thu Jan 14 18:08:06 CET 2016
changes:
	- fix bug in simplification
---
version: 0.16
date: Tue Jan 12 09:56:16 CET 2016
changes:
	- add 32 bit integer optimization for IMath
	- minor AST generator improvements
	- add isl_union_flow_get_full_{may,must}_dependence
	- minor improvements to Python bindings
	- minor improvements to set and map printing
---
version: 0.15
date: Thu Jun 11 12:45:33 CEST 2015
changes:
	- improve coalescing
	- add isl_union_access_info_compute_flow
	- add mark nodes in AST
	- add isl_union_pw_aff and isl_multi_union_pw_aff
	- add schedule trees
	- deprecate band forests
	- deprecate separation_class AST generation option
	- introduce isl_bool and isl_stat types

Log message:
Add SHA512 digests for distfiles for math category

Problems found locating distfiles:
	Package dfftpack: missing distfile dfftpack-20001209.tar.gz
	Package eispack: missing distfile eispack-20001130.tar.gz
	Package fftpack: missing distfile fftpack-20001130.tar.gz
	Package linpack: missing distfile linpack-20010510.tar.gz
	Package minpack: missing distfile minpack-20001130.tar.gz
	Package odepack: missing distfile odepack-20001130.tar.gz
	Package py-networkx: missing distfile networkx-1.10.tar.gz
	Package py-sympy: missing distfile sympy-0.7.6.1.tar.gz
	Package quadpack: missing distfile quadpack-20001130.tar.gz

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.