https://github.com/linbox-team/fflas-ffpack
Tip revision: 832826cc47ac46614defc7e8f6ae655711a59d83 authored by Clément Pernet on 18 February 2019, 15:36:55 UTC
Merge branch 'master' of github.com:linbox-team/fflas-ffpack
Merge branch 'master' of github.com:linbox-team/fflas-ffpack
Tip revision: 832826c
debug.m4
dnl Copyright(c)'2011 FFLAS-FFPACK
dnl Written by Brice Boyer (briceboyer) <boyer.brice@gmail.com>
dnl
dnl ========LICENCE========
dnl This file is part of the library FFLAS-FFPACK.
dnl
dnl FFLAS-FFPACK is free software: you can redistribute it and/or modify
dnl it under the terms of the GNU Lesser General Public
dnl License as published by the Free Software Foundation; either
dnl version 2.1 of the License, or (at your option) any later version.
dnl
dnl This library is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
dnl Lesser General Public License for more details.
dnl
dnl You should have received a copy of the GNU Lesser General Public
dnl License along with this library; if not, write to the Free Software
dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
dnl ========LICENCE========
dnl/
dnl enable basic debug mode.
AC_DEFUN([AC_DEBUG],
[AC_MSG_CHECKING([whether to enable debugging options in the library])
AC_ARG_ENABLE(debug,
[AC_HELP_STRING([--enable-debug=yes|no], [enable debugging options in library])],
USE_DEBUG=$enableval,
USE_DEBUG=no)
AC_MSG_RESULT([$USE_DEBUG])
AM_CONDITIONAL(DEBUG, [test x$USE_DEBUG = xyes])
AM_COND_IF(DEBUG,[AC_DEFINE(DEBUG,1,[Define whether to compile in DEBUG mode])],[])
AC_SUBST(USE_DEBUG)dnl
]
)
AC_DEFUN([AC_PROFILE],
[AC_MSG_CHECKING([whether to enable profiling everything in the library])
AC_ARG_ENABLE(profile,
[AC_HELP_STRING([--enable-profile=yes|no], [enable profiling options in library])],
USE_PROFILE=$enableval,
USE_PROFILE=no)
AC_MSG_RESULT([$USE_PROFILE])
AM_CONDITIONAL(PROFILE, [test $USE_PROFILE = yes])
PROF=$USE_PROFILE
AC_SUBST(PROF)dnl
]
)
dnl Enable warnings from compiler.
AC_DEFUN([AC_WARNINGS],
[AC_MSG_CHECKING([whether to enable warnings when compiling the library])
AC_ARG_ENABLE(warnings,
[AC_HELP_STRING([--enable-warnings=yes|full|no], [enable warnings when compiling the library.
If nothing or yes is given, more aggressive compiler warnings are passed to the compiler.
If full is given, we become paranoïd about warnings and treat them as errors.])],
USE_WARNINGS=$enableval,
USE_WARNINGS=no)
AC_MSG_RESULT([$USE_WARNINGS])
dnl AM_CONDITIONAL(WARNINGS, [test $USE_WARNINGS = yes])
WARN=$USE_WARNINGS
AC_SUBST(WARN)dnl
]dnl
)dnl
CCNAM=""
AC_DEFUN([AC_COMPILER_NAME], [
AC_MSG_CHECKING(for family name of compiler)
dnl CHECKING for various compilers
dnl ICC ?
AC_TRY_RUN( [
#ifdef __INTEL_COMPILER
int main() { return 0 ; }
#else
not intel
#endif],
[ AC_MSG_RESULT(icc)
CCNAM=icc
AC_SUBST(CCNAM)
])
dnl PATHSCALE > 4 ?
AS_IF([ test -z "${CCNAM}"], [
AC_TRY_RUN( [
#ifdef __PATHSCALE__
int main() { return !(__PATHCC__ >= 4) ; }
#else
not ekopath neither.
#endif], [
AC_MSG_RESULT(eko)
CCNAM=eko
AC_SUBST(CCNAM) ])
])
dnl CLANG >= 3.9 ?
AS_IF([ test -z "${CCNAM}"], [
AC_TRY_RUN( [
#ifdef __clang__
int main() { return !((__clang_major__ >= 4) ||(__clang_major__ ==3 && __clang_minor__ >= 9) ) ; }
#else
not clang3.9
#endif], [
CCNAM=clang
AC_SUBST(CCNAM)
AC_MSG_RESULT($CCNAM) ])
])
dnl 3.1 < CLANG <= 3.8 ?
AS_IF([ test -z "${CCNAM}"], [
AC_TRY_RUN( [
#ifdef __clang__
int main() { return !(__clang_major__ ==3 && __clang_minor__ >=1 && __clang_minor__ <=8) ; }
#else
not clang3.8
#endif], [
CCNAM=clang38
AC_SUBST(CCNAM)
AC_MSG_RESULT($CCNAM) ])
])
dnl GCC >= 4.9.3 ?
AS_IF([ test -z "${CCNAM}"], [
AC_TRY_RUN( [
#ifdef __GNUC__
int main() { return !(__GNUC__ >= 5 || (__GNUC__ == 4 && (__GNUC_MINOR__ > 9 ||
(__GNUC_MINOR__ == 9 && __GNUC_PATCHLEVEL__ > 2)))) ; }
#else
not gcc neither.
#endif], [
CCNAM=gcc
AC_SUBST(CCNAM)
AC_MSG_RESULT($CCNAM)
])
])
dnl GCC == 4.9.2 ?
AS_IF([ test -z "${CCNAM}"], [
AC_TRY_RUN( [
#ifdef __GNUC__
int main() { return !(__GNUC__ == 4 && __GNUC_MINOR__ == 9 && __GNUC_PATCHLEVEL__ ==2 ) ; }
#else
not gcc neither.
#endif], [
CCNAM=gcc492
AC_SUBST(CCNAM)
AC_MSG_RESULT($CCNAM)
])
])
dnl GCC >= 4.8 < 4.9.2 ?
AS_IF([ test -z "${CCNAM}"], [
AC_TRY_RUN( [
#ifdef __GNUC__
int main() { return !(__GNUC__ == 4 && (__GNUC_MINOR__ == 8 ||
(__GNUC_MINOR__ == 9 && __GNUC_PATCHLEVEL__ < 2))) ; }
#else
not gcc neither.
#endif], [
CCNAM=gcc48
AC_SUBST(CCNAM)
AC_MSG_RESULT($CCNAM)
])
])
dnl other ?
AS_IF([ test -z "${CCNAM}"],
[ AC_MSG_RESULT(unknown)
CCNAM=unknown
AC_SUBST(CCNAM)
echo
echo " *** unknow compiler. please file a bug "
echo
])
])