= IML =

== Description ==

IML is a free library of C source code which implements algorithms for
computing exact solutions to dense systems of linear equations over the
integers. IML is designed to be used with the ATLAS/BLAS library and
GMP bignum library. 

Written in portable C, IML can be used on both 32-bit and 64-bit
machines. It can be called from C++. 

Website: http://www.cs.uwaterloo.ca/~astorjoh/iml.html

== License ==

 * GPLv2+

== Upstream Contact ==

 * Zhuliang Chen z4chen@uwaterloo.ca
 * Arne Storjohann astorjoh@uwaterloo.ca

== Dependencies ==
 * GMP/MPIR
 * ATLAS

== Special Update/Build Instructions ==

 * Various files should be made executable. Run spkg-src after
   extracting the sources to src/ to fix this.

=== Patches ===

 * blas_headers.patch: Add BLAS header files from GSL, needed in case
   ATLAS has not been installed.
 * build.patch: Made build scripts that work.
 * configure_default_cflags.patch: get rid of the following error
   during configure:
     ./configure: line 18624: -O3: command not found
 * examples.patch: Modified some of the examples.
 * memleak.patch: use mpz_set_ui instead of mpz_init_set_ui on mpz
   which is already allocated.
 * remove_repl.patch: Do not build/install src/repl at all, since it
   does nothing anyway and creating empty archives fails on OS X.

== Changelog ==

=== iml-1.0.3.p0 (Jeroen Demeyer, 12 June 2013) ===
 * #748: Upgrade to latest upstream version, rebase patches.
 * Remove rename_lift.patch and sage2.patch, which were upstreamed.
 * Removed tinyatlas.patch and #include "tinyatlas.h"
 * Removed sage1.patch
 * Apply sage3_memleak.patch in all 3 places with similar code, rename
   to memleak.patch
 * Use -O3 optimization level by default.
 * Add configure_default_cflags.patch.

=== iml-1.0.1.p15 (Jean-Pierre Flori, Jeroen Demeyer, 11 June 2013) ===
 * #14699: Cleanup spkg, restore upstream sources, moved patches
   into patch files in patches/
 * Do not build/install src/repl at all, since it does nothing anyway
   and creating empty archives fails on OS X.

=== iml-1.0.1.p14 (Simon King, 10th December 2011) ===
 * #12131: Use --libdir, to make the package work on openSUSE.

=== iml-1.0.1.p13 (David Kirkby, 22nd June, 2010) ===
 * #9309 Add an spkg-check file for the IML library. There are only
   two self-tests, but at least there is some testing.

=== iml-1.0.1.p12 (Jaap Spies, Jan 25th, 2010) ===
 * Let SAGE64 work for Open Solaris 64 bit
 * Update SPKG.txt

=== iml-1.0.1.p11 (Michael Abshoff, May 18th, 2008) ===
 * add 64 bit OSX build support

=== iml-1.0.1.p10 (Michael Abshoff, April 1st, 2008) ===
 * Update SPKG.txt
 * Tim Abbott: Update iml with Debian's gfortran transition. (#2758)

=== iml-1.0.1.p9 (Tim Abbott, February 7th, 2008) ===
 * Add Debian build support.

=== iml-1.0.1.p7 (Michael Abshoff, December 23rd, 2007) ===
 * apply memleak patch in nullspace.c (which has been send to the IML autors)
 * add .hgignore

=== William Stein (2007-02-14) ===
 * initial version