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configure.ac
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#==================================================================
# Process this file with autoconf to produce a configure script.
# Make changes to the version number(s) in particular ONLY here.
#==================================================================
AC_PREREQ(2.59)
#==================================================================
# Be sure to set DIEHARDER_LT_VERSION below at the same time
# you change this:
#==================================================================
AC_INIT([dieharder], [3.31.1])
AM_INIT_AUTOMAKE([-Wall])
AC_CONFIG_SRCDIR([dieharder.abs])
RELEASE=1
AC_SUBST(RELEASE)
AC_CONFIG_HEADERS([config.h])
# AM_MAINTAINER_MODE
AC_DEFINE([RELEASED], [], [Description])
#==================================================================
# Library versioning (current:revision:age)
# See the libtool manual for an explanation of the numbers.
# NOTE WELL! One MUST bump LT_VERSION along with AC_INIT,
# apparently.
#
# dieharder-1.0 libdieharder 0:0:0
#==================================================================
# This command "should" keep libtool up to date.
AC_CONFIG_MACRO_DIR([m4])
AM_PROG_AR
LT_INIT
AC_SUBST([LIBTOOL_DEPS])
DIEHARDER_LT_VERSION="3:31:1"
AC_SUBST(DIEHARDER_LT_VERSION)
DIEHARDER_LIB_VERSION=3.31.1
AC_SUBST(DIEHARDER_LIB_VERSION)
case "$VERSION" in
*+)
AC_DEFINE(RELEASED,0)
;;
*)
AC_DEFINE(RELEASED,1)
;;
esac
AC_SUBST(RELEASED)
#==================================================================
# Check for which system.
#==================================================================
AC_CANONICAL_HOST
#==================================================================
# Checks for programs.
#==================================================================
AC_LANG(C)
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_INSTALL
AC_PROG_MAKE_SET
#==================================================================
# Disable unnecessary libtool tests for c++,fortran,java
#==================================================================
define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])
define([AC_LIBTOOL_LANG_F77_CONFIG], [:])
define([AC_LIBTOOL_LANG_GCJ_CONFIG], [:])
AC_PROG_LIBTOOL
#==================================================================
# Check compiler features
#==================================================================
AC_TYPE_SIZE_T
# AC_C_CONST
AC_C_VOLATILE
AC_C_INLINE
DIEHARDER_CFLAGS="-I$includedir"
dieharder_CFLAGS="-std=c99 -Wall -pedantic -I$includedir"
libdieharder_lo_CFLAGS="-Wall -pedantic -I$includedir"
DIEHARDER_LIBS="-L$libdir -ldieharder"
ACLOCAL_AMFLAGS="-I m4"
AC_SUBST(DIEHARDER_CFLAGS)
AC_SUBST(dieharder_CFLAGS)
AC_SUBST(libdieharder_lo_CFLAGS)
AC_SUBST(DIEHARDER_LIBS)
AC_SUBST(ACLOCAL_AMFLAGS)
#==================================================================
# Checks for libraries, and headers. Test for dependency libraries
# FIRST in reverse order that you need -lwhatever to appear on
# compile line as it accumulates libraries to build e.g.
# -lgsl -lgslcblas
# for the SECOND test, required (in that order) to succeed.
#==================================================================
AC_CHECK_HEADER([gsl/gsl_sf_gamma.h],,[AC_MSG_ERROR([Couldn't find GSL headers. Please install the gsl-devel package.])])
AC_CHECK_LIB([gslcblas], [main],,[AC_MSG_ERROR([Couldn't find libgsl. Please install the gsl package.])])
AC_CHECK_LIB([gsl],[gsl_sf_gamma])
#==================================================================
# Check if we're a little-endian or a big-endian system, needed by
# brg_endian.h in the build of rng_threefish. This is a very
# certain test, and therefore is checked FIRST in this header file.
#==================================================================
AC_DEFUN([AC_C_ENDIAN],
[AC_CACHE_CHECK(for endianness, ac_cv_c_endian,
[
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([], [dnl
long val = 1;
char *c = (char *) &val;
exit(*c == 1);
])
],[
ac_cv_c_endian=big
],[
ac_cv_c_endian=little
])
])
if test $ac_cv_c_endian = big; then
AC_SUBST(LITTLE_ENDIAN,0)
fi
if test $ac_cv_c_endian = little; then
AC_SUBST(LITTLE_ENDIAN,1)
fi
])
AC_C_ENDIAN
#==================================================================
# Checks for typedefs, structures, and compiler characteristics.
#==================================================================
AC_C_CONST
AC_TYPE_SIZE_T
AC_HEADER_TIME
#==================================================================
# Files that configure needs to process with this so that they are
# all happy and macro-replaced.
#==================================================================
AC_CONFIG_FILES([
dieharder_version.h
dieharder.spec
dieharder.html
dieharder-config
dieharder/Makefile
include/Makefile
libdieharder/Makefile
manual/Makefile
manual/macros.tex
Makefile])
AC_OUTPUT