Commit dbdf4170 authored by Nathanael Schaeffer's avatar Nathanael Schaeffer
Browse files

fix: allow single-m Legendre transforms with --enable-magic-layout

parent 8301cdc4
......@@ -66,6 +66,10 @@ DOCUMENTATION:
CHANGE LOG:
-----------
* v3.2.2 (6 Jun 2019)
- Ishioka's reccurence can now be used with all normalizations. Will likely become the default soon.
- Fix: allow single-m Legendre transforms with --enable-magic-layout.
* v3.2.1 (5 Apr 2019)
- Fix important bugs introduced in v3.2.
- Use of Ishioka recurrence is no more the default, but can be activated with `--enable-ishioka`.
......
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for SHTns 3.2.1.
# Generated by GNU Autoconf 2.69 for SHTns 3.2.2.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
......@@ -577,8 +577,8 @@ MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='SHTns'
PACKAGE_TARNAME='shtns'
PACKAGE_VERSION='3.2.1'
PACKAGE_STRING='SHTns 3.2.1'
PACKAGE_VERSION='3.2.2'
PACKAGE_STRING='SHTns 3.2.2'
PACKAGE_BUGREPORT=''
PACKAGE_URL='https://bitbucket.org/nschaeff/shtns'
......@@ -1251,7 +1251,7 @@ 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 SHTns 3.2.1 to adapt to many kinds of systems.
\`configure' configures SHTns 3.2.2 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
......@@ -1312,7 +1312,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of SHTns 3.2.1:";;
short | recursive ) echo "Configuration of SHTns 3.2.2:";;
esac
cat <<\_ACEOF
......@@ -1420,7 +1420,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
SHTns configure 3.2.1
SHTns configure 3.2.2
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
......@@ -1877,7 +1877,7 @@ 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 SHTns $as_me 3.2.1, which was
It was created by SHTns $as_me 3.2.2, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
......@@ -3385,41 +3385,6 @@ else
:
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fomit-frame-pointer" >&5
$as_echo_n "checking whether C compiler accepts -fomit-frame-pointer... " >&6; }
if ${ax_cv_check_cflags___fomit_frame_pointer+:} false; then :
$as_echo_n "(cached) " >&6
else
ax_check_save_flags=$CFLAGS
CFLAGS="$CFLAGS -fomit-frame-pointer"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ax_cv_check_cflags___fomit_frame_pointer=yes
else
ax_cv_check_cflags___fomit_frame_pointer=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
CFLAGS=$ax_check_save_flags
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fomit_frame_pointer" >&5
$as_echo "$ax_cv_check_cflags___fomit_frame_pointer" >&6; }
if test x"$ax_cv_check_cflags___fomit_frame_pointer" = xyes; then :
CFLAGS="$CFLAGS -fomit-frame-pointer"
else
:
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -std=gnu99" >&5
$as_echo_n "checking whether C compiler accepts -std=gnu99... " >&6; }
if ${ax_cv_check_cflags___std_gnu99+:} false; then :
......@@ -3957,7 +3922,7 @@ if test "x$enable_magic_layout" != "xno"; then :
enable_mem=no
#enable_ishioka=no # workaround unexplained bug
enable_many_core=yes # optimize for many-core architecture
#enable_many_core=yes # optimize for many-core architecture
$as_echo "#define SHTNS4MAGIC 1" >>confdefs.h
......@@ -5480,7 +5445,7 @@ cat >>$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 SHTns $as_me 3.2.1, which was
This file was extended by SHTns $as_me 3.2.2, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
......@@ -5543,7 +5508,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
SHTns config.status 3.2.1
SHTns config.status 3.2.2
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
......
......@@ -2,7 +2,7 @@
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.62])
AC_INIT([SHTns],[3.2.1],[],[shtns],[https://bitbucket.org/nschaeff/shtns])
AC_INIT([SHTns],[3.2.2],[],[shtns],[https://bitbucket.org/nschaeff/shtns])
AC_LANG([C])
AC_CONFIG_SRCDIR([sht_init.c])
AC_CONFIG_HEADERS([sht_config.h])
......@@ -86,7 +86,6 @@ AS_IF([test "x$enable_knl" != "xyes"], [
AS_IF([test "x$enable_mkl" = "xdefault"], [enable_mkl=yes])
])
AX_CHECK_COMPILE_FLAG([-ffast-math],[CFLAGS="$CFLAGS -ffast-math"])
AX_CHECK_COMPILE_FLAG([-fomit-frame-pointer],[CFLAGS="$CFLAGS -fomit-frame-pointer"])
AX_CHECK_COMPILE_FLAG([-std=gnu99],[CFLAGS="$CFLAGS -std=gnu99"])
# with intel compiler, we should not use -O3 (bad performance with icc14 and icc15)
......@@ -116,7 +115,7 @@ AS_IF([test "x$enable_many_core" != "xno"], [
AS_IF([test "x$enable_magic_layout" != "xno"], [
enable_mem=no
#enable_ishioka=no # workaround unexplained bug
enable_many_core=yes # optimize for many-core architecture
#enable_many_core=yes # optimize for many-core architecture
AC_DEFINE([SHTNS4MAGIC],[1],[I need the transforms compatible with the MagIC code, to speed it up!])
])
......
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