source: trunk/configure.ac @ 945

Last change on this file since 945 was 945, checked in by Peter, 14 years ago

move down waning about missing docs program. Also fixed a typo.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 5.3 KB
Line 
1## Process this file with autoconf to produce a configure script.
2##
3## $Id: configure.ac 945 2007-10-07 21:39:30Z peter $
4
5# Copyright (C) 2003 Daniel Dalevi, Jari Häkkinen
6# Copyright (C) 2004 Jari Häkkinen
7# Copyright (C) 2005, 2006, 2007 Jari Häkkinen, Peter Johansson
8#
9# This file is part of the yat library, http://trac.thep.lu.se/trac/yat
10#
11# The yat library is free software; you can redistribute it
12# and/or modify it under the terms of the GNU General Public License as
13# published by the Free Software Foundation; either version 2 of the
14# License, or (at your option) any later version.
15#
16# The yat library is distributed in the hope that it will be useful,
17# but WITHOUT ANY WARRANTY; without even the implied warranty of
18# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
19# General Public License for more details.
20#
21# You should have received a copy of the GNU General Public License
22# along with this program; if not, write to the Free Software
23# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
24# 02111-1307, USA.
25#
26# If you grabbed the source from the subversion repository you should,
27# at top-level, execute:
28#     ./bootstrap
29
30AC_PREREQ(2.57)
31AC_INIT([[yat]],[0.4pre],[jari@thep.lu.se])
32AC_CONFIG_SRCDIR([yat/utility/matrix.h])
33AC_CONFIG_AUX_DIR([autotools])
34AC_PREFIX_DEFAULT([/usr/local])
35
36AM_CONFIG_HEADER([config.h])
37AM_INIT_AUTOMAKE()
38
39# Checks for programs.
40AC_PROG_CXX
41AC_PROG_INSTALL
42AC_CHECK_PROG([DOXYGEN], [doxygen], [yes], [no])
43AC_CHECK_PROG([DVIPDFM], [dvipdfm], [yes], [no])
44AC_CHECK_PROG([LATEX], [latex], [yes], [no])
45AC_CHECK_PROG([LATEX2HTML], [latex2html], [yes], [no])
46
47# Checks for libraries.
48AC_CHECK_LIB(m,main)
49AC_SEARCH_LIBS(ATL_ctrsv,atlas,,
50  AC_SEARCH_LIBS(cblas_sdsdot,gslcblas))
51AC_CHECK_LIB(gsl,main)
52
53AM_PATH_GSL(1.6,,[AC_MSG_ERROR(could not find required version of GSL)])
54
55# Set default programming language
56AC_LANG(C++)
57
58# Checks for header files.
59AC_CHECK_HEADERS([unistd.h])
60
61# Checks for typedefs, structures, and compiler characteristics.
62AC_HEADER_STDBOOL
63AC_C_CONST
64AC_C_INLINE
65AC_TYPE_SIZE_T
66
67# Checks for library functions.
68AC_PROG_LIBTOOL
69AC_FUNC_ERROR_AT_LINE
70AC_HEADER_STDC
71AC_CHECK_FUNCS([pow sqrt])
72
73CXXFLAGS="-Wall -pedantic"
74CPPFLAGS="-DHAVE_INLINE=1"
75AC_ARG_ENABLE(debug,
76  [AS_HELP_STRING([--enable-debug],[turn on debug options and code])])
77if test "${enable_debug}" = "yes" ; then
78  CXXFLAGS="$CXXFLAGS -g -O"
79  CPPFLAGS="$CPPFLAGS -DYAT_DEBUG=1"
80else
81  CXXFLAGS="$CXXFLAGS -O3"
82  CPPFLAGS="$CPPFLAGS -DNDEBUG -DGSL_RANGE_CHECK_OFF"
83fi
84
85# check for quiet_NaN support in OS
86# At compile time, but this may not work if quiet_NaN exists and returns
87# an incorrect value
88AC_MSG_CHECKING([for std::numeric_limits<>::quiet_NaN()])
89AC_COMPILE_IFELSE(
90  [AC_LANG_PROGRAM(
91    [#include <limits>
92     extern void f(double);],
93    [f(std::numeric_limits<double>::quiet_NaN())])],
94  [quiet_nan=yes],
95  [quiet_nan=no])
96AC_MSG_RESULT($quiet_nan)
97if test "${quiet_nan}" = "no" ; then
98  AC_MSG_FAILURE([
99    Support for quiet NAN required.
100    Yat will not work on this system!])
101fi
102# At run-time, but this has the disadvantage that yat cannot be built 
103# for cross-compilation
104AC_MSG_CHECKING([if std::numeric_limits<>::has_quiet_NaN is true])
105AC_RUN_IFELSE(
106  [AC_LANG_PROGRAM(
107    [#include <limits>],
108    [return !std::numeric_limits<double>::has_quiet_NaN])],
109  [quiet_nan=yes],
110  [quiet_nan=no])
111AC_MSG_RESULT($quiet_nan)
112if test "${quiet_nan}" = "no" ; then
113  AC_MSG_FAILURE([
114    Support for quiet NAN required.
115    Yat will not work on this system!])
116fi
117
118# yat specific settings
119YAT_LIB="libyat.la"
120YAT_LIB_LOCATION="yat"
121AC_SUBST(YAT_LIB)
122AC_SUBST(YAT_LIB_LOCATION)
123
124AC_CONFIG_FILES([Makefile
125     doc/Makefile
126     test/Makefile
127     test/data/Makefile
128     yat/Makefile
129     yat/classifier/Makefile
130     yat/random/Makefile
131     yat/regression/Makefile
132     yat/statistics/Makefile
133     yat/utility/Makefile])
134
135AC_OUTPUT
136
137# Only warning about missing programs (needed for docs generation)
138# when in debug mode
139if (test "$enable_debug" == "yes"); then
140   if (test "$DOXYGEN" != "yes") ; then
141      AC_MSG_WARN([Doxygen was not found. Yat will compile and work
142  without doxygen.  However, in order to enable
143  generation of documentation, please install doxygen
144  available at http://www.doxygen.org/])
145   fi       
146   if (test "$LATEX" != "yes") ; then
147      AC_MSG_WARN([latex was not found. Yat will compile and work
148  without latex. However, supporting documentation on
149  statistics used in yat cannot be generated without
150  latex.])
151   fi       
152   if (test "$DVIPDFM" != "yes") ; then
153      AC_MSG_WARN([dvipdfm was not found. Yat will compile and work
154  without dvipdfm. However, pdf document on statistics
155  used in yat cannot be generated without dvipdfm.])
156   fi       
157   if (test "$LATEX2HTML" != "yes") ; then
158      AC_MSG_WARN([latex2html was not found. Yat will compile and work
159  without Latex. However, html document on statistics
160  used in yat cannot be generated without latex.])
161   fi       
162fi
163
164# Some more messages.
165AC_MSG_NOTICE([])
166AC_MSG_NOTICE([ Ready to compile the yat library])
167AC_MSG_NOTICE([ The following flags and libraries will be used:])
168AC_MSG_NOTICE([ +++++++++++++++++++++++++++++++++++++++++++++++])
169AC_MSG_NOTICE([  CPPFLAGS=\"$CPPFLAGS\"])
170AC_MSG_NOTICE([  CXXFLAGS=\"$CXXFLAGS\"])
171AC_MSG_NOTICE([  LIBS=\"$LIBS\"])
172AC_MSG_NOTICE([ +++++++++++++++++++++++++++++++++++++++++++++++])
173AC_MSG_NOTICE([])
174AC_MSG_NOTICE([ Now type 'make ; make check'.])
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