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405
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1 dnl configure.in |
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2 dnl |
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5
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3 dnl Process this file with autoconf to produce a configure script. |
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405
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4 dnl Requires GNU autoconf 1.8 or later. |
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5
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5 dnl |
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405
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6 dnl Copyright (C) 1992, 1993, 1994 John W. Eaton |
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7 dnl |
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8 dnl This file is part of Octave. |
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9 dnl |
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10 dnl Octave is free software; you can redistribute it and/or modify it |
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11 dnl under the terms of the GNU General Public License as published by the |
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|
12 dnl Free Software Foundation; either version 2, or (at your option) any |
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13 dnl later version. |
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14 dnl |
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15 dnl Octave is distributed in the hope that it will be useful, but WITHOUT |
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16 dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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|
17 dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
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18 dnl for more details. |
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19 dnl |
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20 dnl You should have received a copy of the GNU General Public License |
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21 dnl along with Octave; see the file COPYING. If not, write to the Free |
|
|
22 dnl Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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23 dnl |
|
425
|
24 AC_REVISION($Revision: 1.31 $)dnl |
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405
|
25 AC_PREREQ(1.8)dnl |
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26 AC_INIT(src/octave.cc) |
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424
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27 AC_CONFIG_HEADER(config.h) |
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369
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28 dnl |
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236
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29 AC_DEFINE(OCTAVE_SOURCE, 1)dnl |
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369
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30 dnl |
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405
|
31 dnl See if we were given the target host type. If not, use |
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32 dnl config.guess to try to guess the target host type. |
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369
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33 dnl |
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5
|
34 if test $# -gt 0; then |
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35 TARGET=`eval echo $\{\`echo $#\`\}` |
|
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36 case $TARGET in |
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405
|
37 -*) |
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|
38 target_host_type= |
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39 ;; |
|
|
40 *) |
|
|
41 target_host_type=$TARGET |
|
|
42 ;; |
|
5
|
43 esac |
|
|
44 fi |
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369
|
45 dnl |
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5
|
46 if test -z "$target_host_type" -o "$target_host_type" = unknown; then |
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|
47 target_host_type=`sh $srcdir/config.guess` |
|
|
48 if test -z "$target_host_type"; then |
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405
|
49 AC_WARN([unable to guess system type]) |
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5
|
50 target_host_type=unknown |
|
|
51 fi |
|
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52 fi |
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369
|
53 dnl |
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405
|
54 dnl Use config.sub to come up with a standard vendor-host-os triple. |
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55 dnl |
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294
|
56 canonical_host_type=`sh $srcdir/config.sub $target_host_type 2>&1` |
|
|
57 status=$? |
|
|
58 if test $status -eq 0; then |
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59 echo "configuring Octave for a $target_host_type" |
|
|
60 else |
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61 canonical_host_type=unknown |
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405
|
62 AC_WARN([configuring Octave for an unknown system type]) |
|
294
|
63 fi |
|
5
|
64 AC_SUBST(target_host_type)dnl |
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405
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65 AC_VERBOSE([target_host_type is $target_host_type]) |
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66 AC_VERBOSE([canonical_host_type is $canonical_host_type]) |
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369
|
67 dnl |
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405
|
68 dnl Allow the user to force us to use f2c. |
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369
|
69 dnl |
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5
|
70 AC_WITH(f2c, use_f2c=true, use_f2c=false)dnl |
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405
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71 dnl |
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72 dnl Allow the user to experiment with dynamic linking using GNU dld. |
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73 dnl |
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74 AC_ENABLE(dld, use_dld=true, use_dld=false)dnl |
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369
|
75 dnl |
|
424
|
76 dnl Makes Octave look for info and function files in the same |
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|
77 dnl directory tree as the sources |
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|
78 dnl |
|
|
79 AC_ENABLE(run-in-place, run_in_place=true, run_in_place=false)dnl |
|
425
|
80 OCTAVE_HOME=/usr/local |
|
|
81 if test -n "$prefix"; then |
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|
82 OCTAVE_HOME=$prefix |
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424
|
83 fi |
|
425
|
84 OCTAVE_LIB_DIR= |
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85 OCTAVE_INFO_DIR= |
|
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86 if $run_in_place; then |
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424
|
87 AC_DEFINE(RUN_IN_PLACE, 1)dnl |
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425
|
88 case "$srcdir" in |
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89 /*) |
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90 absolute_srcdir=$srcdir |
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91 ;; |
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92 *) |
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93 AC_WARN([making OCTAVE_HOME absolute -- may lose with automounter]) |
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|
94 absolute_srcdir=`(cd $srcdir; pwd)` |
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95 ;; |
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|
96 esac |
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|
97 OCTAVE_HOME=$absolute_srcdir |
|
|
98 OCTAVE_LIB_DIR=$absolute_srcdir/scripts |
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|
99 OCTAVE_INFO_DIR=$absolute_srcdir/doc |
|
424
|
100 fi |
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425
|
101 AC_VERBOSE([setting OCTAVE_HOME to $OCTAVE_HOME]) |
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102 AC_VERBOSE([setting OCTAVE_LIB_DIR to $OCTAVE_LIB_DIR]) |
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103 AC_VERBOSE([setting OCTAVE_INFO_DIR to $OCTAVE_INFO_DIR]) |
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|
104 AC_SUBST(OCTAVE_HOME)dnl |
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105 AC_SUBST(OCTAVE_LIB_DIR)dnl |
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106 AC_SUBST(OCTAVE_INFO_DIR)dnl |
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424
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107 dnl |
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5
|
108 DYNAMIC_LD_OBJ= |
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109 DLD_DIR= |
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110 LIBDLD= |
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|
111 DLD_OBJECTS='$(DLD_OBJECTS)' |
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|
112 LD_STATIC_FLAG= |
|
|
113 if $use_dld; then |
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|
114 DYNAMIC_LD_OBJ='dynamic-ld.o' |
|
405
|
115 AC_VERBOSE([setting DYNAMIC_LD_OBJ to $DYNAMIC_LD_OBJ]) |
|
5
|
116 DLD_DIR=dld |
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405
|
117 AC_VERBOSE([setting DLD_DIR to $DLD_DIR]) |
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5
|
118 LIBDLD='../libdld.a' |
|
405
|
119 AC_VERBOSE([setting LIBDLD to $LIBDLD]) |
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5
|
120 DLD_OBJECTS= : # don't link them in if doing dynamic linking |
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405
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121 AC_VERBOSE([setting DLD_OBJECTS to $DLD_OBJECTS]) |
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122 LD_STATIC_FLAG=-static |
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|
123 AC_VERBOSE([setting LD_STATIC_FLAG to $LD_STATIC_FLAG]) |
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236
|
124 AC_DEFINE(WITH_DLD, 1)dnl |
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5
|
125 fi |
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126 AC_SUBST(DYNAMIC_LD_OBJ)dnl |
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127 AC_SUBST(DLD_DIR)dnl |
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|
128 AC_SUBST(LIBDLD)dnl |
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|
129 AC_SUBST(DLD_OBJECTS)dnl |
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|
130 AC_SUBST(LD_STATIC_FLAG)dnl |
|
369
|
131 dnl |
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405
|
132 dnl See if the optional nonlinear programming code is present. |
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133 dnl |
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134 AC_CHECKING([for npsol]) |
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5
|
135 if test -f $srcdir/libcruft/npsol/npsol.f; then |
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136 : |
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|
137 else |
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236
|
138 AC_DEFINE(NPSOL_MISSING, 1)dnl |
|
5
|
139 fi |
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369
|
140 dnl |
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405
|
141 AC_CHECKING([for qpsol]) |
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5
|
142 if test -f $srcdir/libcruft/qpsol/qpsol.f; then |
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143 : |
|
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144 else |
|
236
|
145 AC_DEFINE(QPSOL_MISSING, 1)dnl |
|
5
|
146 fi |
|
369
|
147 dnl |
|
405
|
148 AC_CHECKING([for fsqp]) |
|
5
|
149 if test -f $srcdir/libcruft/fsqp/fsqpd.f; then |
|
|
150 : |
|
|
151 else |
|
236
|
152 AC_DEFINE(FSQP_MISSING, 1)dnl |
|
5
|
153 fi |
|
369
|
154 dnl |
|
405
|
155 dnl See which C++ compiler to use (we expect to find g++). |
|
|
156 dnl |
|
|
157 AC_PROG_CXX |
|
|
158 AC_PROG_CXXCPP |
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159 dnl |
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160 dnl Do special things for g++. |
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161 dnl |
|
|
162 ADD_CXX_WALL=false |
|
|
163 gxx_version=`$CXX -v 2>&1 | grep "^g.. version" | sed 's/^g.. version *//'` |
|
|
164 case "$gxx_version" in |
|
|
165 2.5.*|2.6.*|2.7.*|2.8.*|2.9.*) |
|
|
166 CXXFLAGS="-g -O" |
|
|
167 AC_VERBOSE([setting CXXFLAGS to $CXXFLAGS]) |
|
|
168 EXTERNAL_TEMPLATES="-fexternal-templates" |
|
|
169 AC_VERBOSE([setting EXTERNAL_TEMPLATES to $EXTERNAL_TEMPLATES]) |
|
|
170 ADD_CXX_WALL=true |
|
|
171 AC_DEFINE(USE_EXTERNAL_TEMPLATES, 1)dnl |
|
|
172 ;; |
|
|
173 1.*) |
|
|
174 AC_WARN([g++ version $gxx_version will not work to compile Octave]) |
|
|
175 ;; |
|
|
176 *) |
|
|
177 AC_WARN([Octave has only been tested with g++, and I can't find it]) |
|
|
178 ;; |
|
|
179 esac |
|
|
180 dnl |
|
|
181 AC_SUBST(CXXFLAGS)dnl |
|
|
182 AC_SUBST(EXTERNAL_TEMPLATES)dnl |
|
|
183 dnl |
|
|
184 dnl See which C compiler to use (we expect to find gcc). |
|
|
185 dnl |
|
5
|
186 AC_PROG_CC |
|
405
|
187 AC_PROG_CPP |
|
5
|
188 AC_GCC_TRADITIONAL |
|
369
|
189 dnl |
|
|
190 dnl Do special things for gcc. |
|
|
191 dnl |
|
405
|
192 ADD_CC_WALL=false |
|
|
193 gcc_version=`$CC -v 2>&1 | grep "^gcc version" | sed 's/^gcc version *//'` |
|
|
194 case "$gcc_version" in |
|
|
195 2.*) |
|
|
196 CFLAGS="-g -O" |
|
|
197 AC_VERBOSE([setting CFLAGS to $CFLAGS]) |
|
5
|
198 LDFLAGS="-g -O" |
|
405
|
199 AC_VERBOSE([setting LDFLAGS to $LDFLAGS]) |
|
|
200 ADD_CC_WALL=true |
|
|
201 ;; |
|
|
202 1.*) |
|
|
203 AC_WARN([gcc version $gcc_version is likely to cause problems]) |
|
|
204 ;; |
|
5
|
205 *) |
|
405
|
206 AC_WARN([Octave has only been tested with gcc, and I can't find it]) |
|
|
207 ;; |
|
5
|
208 esac |
|
405
|
209 dnl |
|
5
|
210 AC_SUBST(CFLAGS)dnl |
|
|
211 AC_SUBST(LDFLAGS)dnl |
|
369
|
212 dnl |
|
405
|
213 dnl On Linux systems we need to compile with -mieee-fp to get full |
|
|
214 dnl support for IEEE floating point. |
|
369
|
215 dnl |
|
350
|
216 case "$canonical_host_type" in |
|
|
217 i386-*-linux | i486-*-linux | i586-*-linux) |
|
|
218 GCC_IEEE_FP_FLAG="-mieee-fp" |
|
405
|
219 AC_VERBOSE([setting GCC_IEEE_FP_FLAG to $GCC_IEEE_FP_FLAG]) |
|
324
|
220 ;; |
|
|
221 esac |
|
405
|
222 dnl |
|
324
|
223 AC_SUBST(GCC_IEEE_FP_FLAG)dnl |
|
369
|
224 dnl |
|
405
|
225 dnl Special checks for odd OS specific things. |
|
|
226 dnl |
|
|
227 AC_ISC_POSIX |
|
|
228 AC_MINIX |
|
|
229 AC_AIX |
|
|
230 AC_DYNIX_SEQ |
|
|
231 AC_IRIX_SUN |
|
|
232 AC_SCO_INTL |
|
|
233 AC_XENIX_DIR |
|
|
234 dnl |
|
|
235 dnl Does the C compiler handle alloca() and const correctly? |
|
|
236 dnl |
|
|
237 AC_ALLOCA |
|
|
238 AC_CONST |
|
|
239 dnl |
|
369
|
240 dnl If we haven't been forced to use f2c, try to find a Fortran compiler |
|
|
241 dnl under any one of several common Un*x Fortran compiler names. |
|
|
242 dnl Put fc last to avoid confusion with some vendor's /bin/sh fc |
|
|
243 dnl builtin. |
|
|
244 dnl |
|
|
245 dnl xlf : IBM / AIX |
|
|
246 dnl cf77 : Cray / Unicos |
|
405
|
247 dnl g77 : GNU Fortran (someday...) |
|
369
|
248 dnl fc : Convex |
|
|
249 dnl |
|
|
250 dnl I don't think the Cray compiler will ever work like f2c... |
|
|
251 dnl |
|
5
|
252 if $use_f2c; then |
|
|
253 true |
|
|
254 else |
|
|
255 F77= |
|
405
|
256 AC_PROGRAMS_CHECK(F77, xlf cf77 f77 g77 fc)dnl |
|
5
|
257 |
|
|
258 # If it looks like we have a Fortran compiler, try to determine |
|
|
259 # whether it might be compatible with f2c. |
|
|
260 |
|
|
261 if test -n "$F77"; then |
|
405
|
262 AC_CHECKING([$F77/f2c compatibility]) |
|
5
|
263 export F77 |
|
|
264 export CC |
|
|
265 tmpdef=`sh $srcdir/f2c-compat.sh $srcdir/flibs.sh` |
|
|
266 status=$? |
|
|
267 if test $status -eq 0; then |
|
|
268 if test "$tmpdef" = '-DF77_APPEND_UNDERSCORE=1'; then |
|
236
|
269 AC_DEFINE(F77_APPEND_UNDERSCORE, 1)dnl |
|
5
|
270 fi |
|
|
271 else |
|
|
272 F77= |
|
|
273 fi |
|
|
274 fi |
|
|
275 fi |
|
369
|
276 dnl |
|
|
277 dnl If we can't find a Fortran compiler, or if it looks like it isn't |
|
|
278 dnl compatible with f2c, try to find f2c. |
|
|
279 dnl |
|
5
|
280 if test -z "$F77"; then |
|
|
281 AC_PROGRAM_CHECK(F2C, f2c, f2c, [])dnl |
|
|
282 fi |
|
369
|
283 dnl |
|
5
|
284 F2CFLAGS= |
|
405
|
285 AC_VERBOSE([setting F2CFLAGS to $F2CFLAGS]) |
|
5
|
286 FFLAGS="-O" |
|
405
|
287 AC_VERBOSE([setting FFLAGS to $FFLAGS]) |
|
5
|
288 if test -n "$F77"; then |
|
|
289 export F77 |
|
|
290 FLIBS=`sh $srcdir/flibs.sh` |
|
405
|
291 AC_VERBOSE([setting FLIBS to $FLIBS]) |
|
5
|
292 DOT_O_DOT_F_C1= |
|
|
293 DOT_O_DOT_F_C2= |
|
|
294 DOT_O_DOT_F_C3= |
|
|
295 DOT_O_DOT_F_C4= |
|
|
296 DEFAULT_DOT_C_FROM_DOT_F= |
|
|
297 DEFAULT_DOT_O_FROM_DOT_F= |
|
|
298 elif test -n "$F2C" || $use_f2c; then |
|
|
299 AC_HAVE_LIBRARY(f2c, FLIBS=-lf2c, [])dnl |
|
|
300 if test -z "$FLIBS" ; then |
|
|
301 AC_HAVE_LIBRARY(F77, FLIBS=-lF77, [])dnl |
|
|
302 if test -n "$FLIBS" ; then |
|
|
303 AC_HAVE_LIBRARY(I77, FLIBS="$FLIBS -lI77", [])dnl |
|
|
304 fi |
|
|
305 fi |
|
|
306 if test -z "$FLIBS" ; then |
|
405
|
307 AC_WARN([I found f2c but not libf2c.a, or libF77.a and libI77.a]) |
|
5
|
308 fi |
|
|
309 DEFAULT_DOT_C_FROM_DOT_F='# A rule for making C source from Fortran source.\ |
|
|
310 # If we are using f2c we should also turn off the default rule for\ |
|
|
311 # making objects from .f files so that we do not invoke the fortran\ |
|
|
312 # compiler by mistake.\ |
|
|
313 \ |
|
|
314 \%.c : \%.f\ |
|
|
315 cat $< | $(F2C) $(F2CFLAGS) > $(@F)' |
|
405
|
316 AC_VERBOSE([setting DEFAULT_DOT_C_FROM_DOT_F to $DEFAULT_DOT_C_FROM_DOT_F]) |
|
5
|
317 DEFAULT_DOT_O_FROM_DOT_F='\%.o : \%.f' |
|
405
|
318 AC_VERBOSE([setting DEFAULT_DOT_O_FROM_DOT_F to $DEFAULT_DOT_O_FROM_DOT_F]) |
|
236
|
319 AC_DEFINE(F77_APPEND_UNDERSCORE, 1)dnl |
|
5
|
320 else |
|
405
|
321 AC_WARN([in order to build octave, you must have a compatible]) |
|
|
322 AC_WARN([Fortran compiler or f2c installed and in your path.]) |
|
|
323 AC_WARN([See the file INSTALL for more information.]) |
|
|
324 AC_WARN([Continuing anyway...]) |
|
5
|
325 fi |
|
369
|
326 dnl |
|
5
|
327 AC_SUBST(FFLAGS)dnl |
|
|
328 AC_SUBST(FLIBS)dnl |
|
|
329 AC_SUBST(F2C)dnl |
|
|
330 AC_SUBST(F2CFLAGS)dnl |
|
|
331 AC_SUBST(DEFAULT_DOT_C_FROM_DOT_F)dnl |
|
|
332 AC_SUBST(DEFAULT_DOT_O_FROM_DOT_F)dnl |
|
369
|
333 dnl |
|
405
|
334 dnl Checks for header files. |
|
|
335 dnl |
|
5
|
336 AC_STDC_HEADERS |
|
402
|
337 AC_HAVE_HEADERS(string.h varargs.h unistd.h floatingpoint.h)dnl |
|
|
338 AC_HAVE_HEADERS(sys/utsname.h sys/time.h sys/fcntl.h)dnl |
|
|
339 AC_HAVE_HEADERS(sys/ttold.h sys/ptem.h sys/select.h)dnl |
|
5
|
340 AC_DIR_HEADER |
|
369
|
341 dnl |
|
|
342 dnl Use sgtty on Ultrix so that using DEC Migrate to convert a Mips |
|
|
343 dnl binary to an Alpha binary will work. |
|
|
344 dnl |
|
294
|
345 case "$canonical_host_type" in |
|
|
346 mips-dec-ultrix*) |
|
405
|
347 AC_HEADER_CHECK(sgtty.h, AC_DEFINE(HAVE_SGTTY_H, 1), []) |
|
294
|
348 ;; |
|
|
349 esac |
|
369
|
350 dnl |
|
5
|
351 case "$DEFS" in |
|
294
|
352 *HAVE_SGTTY_H*) |
|
5
|
353 ;; |
|
|
354 *) |
|
294
|
355 AC_HEADER_CHECK(termios.h, AC_DEFINE(HAVE_TERMIOS_H, 1), |
|
|
356 AC_HEADER_CHECK(termio.h, AC_DEFINE(HAVE_TERMIO_H, 1), |
|
405
|
357 AC_HEADER_CHECK(sgtty.h, AC_DEFINE(HAVE_SGTTY_H, 1), []))) |
|
5
|
358 ;; |
|
|
359 esac |
|
405
|
360 case "$DEFS" in |
|
|
361 *HAVE_TERMIOS_H* | *HAVE_TERMIO_H* | *HAVE_SGTTY_H*) |
|
|
362 ;; |
|
|
363 *) |
|
|
364 AC_ERROR([I couldn't find termios.h, termio.h, or sgtty.h!]) |
|
|
365 ;; |
|
|
366 esac |
|
|
367 dnl |
|
|
368 dnl Checks for functions. |
|
|
369 dnl |
|
|
370 AC_HAVE_FUNCS(setvbuf getcwd gethostname bzero rindex vfprintf vsprintf)dnl |
|
|
371 AC_HAVE_FUNCS(stricmp strnicmp strcasecmp strncasecmp strerror)dnl |
|
|
372 AC_HAVE_FUNCS(atexit on_exit)dnl |
|
369
|
373 dnl |
|
|
374 dnl Check to see if we have IEEE math functions, and if so, which ones. |
|
|
375 dnl |
|
|
376 dnl For Linux: add -mieee-fp flag to CFLAGS when checking for IEEE FP |
|
|
377 dnl functions, otherwise we may not find them. |
|
|
378 dnl |
|
|
379 dnl Also just using AC_HAVE_FUNCS doesn't seem to work to find isinf |
|
|
380 dnl and isnan on Linux systems, so we use AC_FUNC_CHECK, and if that |
|
|
381 dnl fails, we try again by including math.h and invoking the function |
|
|
382 dnl with an argument. |
|
|
383 dnl |
|
|
384 dnl Also check for some additional trig functions that aren't ANSI but |
|
|
385 dnl are often available. If they are missing, we try to replace them |
|
|
386 dnl with functions from the BSD/NET2 math library. |
|
|
387 dnl |
|
28
|
388 AC_HAVE_LIBRARY(-lm)dnl |
|
405
|
389 dnl |
|
360
|
390 XCFLAGS="$CFLAGS" |
|
351
|
391 CFLAGS="$CFLAGS $GCC_IEEE_FP_FLAG" |
|
369
|
392 for func in finite isnan isinf |
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393 do |
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394 trfunc=`echo $func | tr '[a-z]' '[A-Z]'` |
|
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395 AC_FUNC_CHECK([$func], |
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396 AC_DEFINE(HAVE_[$trfunc], 1), |
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397 AC_COMPILE_CHECK([$func], [#include <math.h>], [ |
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|
398 /* The GNU C library defines this for functions which it implements |
|
|
399 to always fail with ENOSYS. Some functions are actually named |
|
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400 something starting with __ and the normal name is an alias. */ |
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401 #if defined (__stub_$func) || defined (__stub___$func) |
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402 choke me |
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403 #else |
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404 /* Override any gcc2 internal prototype to avoid an error. */ |
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405 $func (1.0); |
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406 #endif |
|
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407 ], |
|
|
408 AC_DEFINE(HAVE_[$trfunc], 1), []))dnl |
|
|
409 done |
|
|
410 dnl |
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360
|
411 CFLAGS="$XCFLAGS" |
|
405
|
412 dnl |
|
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413 dnl Check for nonstandard but common trig functions that we need. |
|
|
414 dnl If they are missing, we replace them using functions from the BSD |
|
|
415 dnl math library, and we may need to replace some other functions too. |
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|
416 dnl |
|
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417 AC_REPLACE_FUNCS(acosh asinh atanh) |
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369
|
418 dnl |
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5
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419 if test -n "$LIBOBJS"; then |
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420 for func in $LIBOBJS |
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421 do |
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422 case "$func" in |
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423 *acosh.o*) |
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236
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424 AC_DEFINE(ACOSH_MISSING, 1)dnl |
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405
|
425 ;; |
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5
|
426 *asinh.o*) |
|
236
|
427 AC_DEFINE(ASINH_MISSING, 1)dnl |
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405
|
428 ;; |
|
5
|
429 *atanh.o*) |
|
236
|
430 AC_DEFINE(ATANH_MISSING, 1)dnl |
|
405
|
431 ;; |
|
5
|
432 esac |
|
|
433 done |
|
|
434 case $LIBOBJS in |
|
|
435 *acosh.o* | *asinh.o*) |
|
405
|
436 AC_REPLACE_FUNCS(copysign) |
|
|
437 ;; |
|
5
|
438 esac |
|
|
439 case $LIBOBJS in |
|
|
440 *acosh.o* | *asinh.o* | *atanh.o*) |
|
405
|
441 AC_REPLACE_FUNCS(log1p) |
|
|
442 ;; |
|
5
|
443 esac |
|
|
444 case $LIBOBJS in |
|
|
445 *log1p*) |
|
405
|
446 AC_REPLACE_FUNCS(log__L) |
|
|
447 ;; |
|
5
|
448 esac |
|
|
449 case $LIBOBJS in |
|
|
450 *log1p*) |
|
405
|
451 AC_REPLACE_FUNCS(finite) |
|
|
452 ;; |
|
5
|
453 esac |
|
|
454 case $LIBOBJS in |
|
|
455 *copysign* | *finite* | *log1p*) |
|
405
|
456 AC_REPLACE_FUNCS(logb scalb) |
|
|
457 ;; |
|
5
|
458 esac |
|
|
459 fi |
|
369
|
460 dnl |
|
405
|
461 dnl Checks for OS specific cruft. |
|
|
462 dnl |
|
|
463 AC_STRUCT_TM |
|
|
464 AC_SETVBUF_REVERSED |
|
|
465 TERMLIBS="" |
|
|
466 for termlib in termcap terminfo curses termlib ; do |
|
|
467 AC_HAVE_LIBRARY(${termlib}, [TERMLIBS="${TERMLIBS} -l${termlib}"]) |
|
|
468 case "${TERMLIBS}" in |
|
|
469 *-l${termlib}*) |
|
|
470 AC_VERBOSE([setting TERMLIBS to $TERMLIBS]) |
|
|
471 break |
|
|
472 ;; |
|
|
473 esac |
|
|
474 done |
|
|
475 AC_SUBST(TERMLIBS) |
|
|
476 dnl |
|
|
477 dnl Define VOID_SIGHANDLER for readline. |
|
|
478 dnl |
|
|
479 AC_RETSIGTYPE |
|
|
480 case "$RETSIGTYPE" in |
|
|
481 int) |
|
|
482 ;; |
|
|
483 *) |
|
|
484 VOID_SIGHANDLER="-DVOID_SIGHANDLER=1" |
|
|
485 AC_VERBOSE([defining VOID_SIGHANDLER to be 1]) |
|
|
486 ;; |
|
|
487 esac |
|
|
488 AC_SUBST(VOID_SIGHANDLER)dnl |
|
|
489 dnl |
|
|
490 dnl Checks for other programs used for building, testing, installing, |
|
|
491 dnl and running Octave. |
|
369
|
492 dnl |
|
405
|
493 dnl For now, don't define LEXLIB to be -lfl -- we don't use anything in |
|
|
494 dnl it, and it might not be installed. |
|
|
495 dnl |
|
|
496 dnl Also make sure that we generate an interactive scanner if we are |
|
|
497 dnl using flex. |
|
|
498 dnl |
|
|
499 AC_PROG_LEX |
|
|
500 case "$LEX" in |
|
|
501 flex*) |
|
|
502 LFLAGS="-t -I" |
|
|
503 AC_VERBOSE([setting LFLAGS to be $LFLAGS]) |
|
|
504 LEXLIB= |
|
|
505 ;; |
|
|
506 *) |
|
|
507 LFLAGS="-t" |
|
|
508 AC_VERBOSE([setting LFLAGS to be $LFLAGS]) |
|
|
509 AC_WARN([I didn't find flex, but that's only a problem]) |
|
|
510 AC_WARN([if you need to reconstruct lex.cc]) |
|
|
511 ;; |
|
|
512 esac |
|
|
513 AC_SUBST(LFLAGS)dnl |
|
|
514 dnl |
|
|
515 AC_PROG_YACC |
|
|
516 case "$YACC" in |
|
|
517 bison*) |
|
|
518 ;; |
|
|
519 *) |
|
|
520 AC_WARN([I didn't find bison, but that's only a problem]) |
|
|
521 AC_WARN([if you need to reconstruct parse.cc]) |
|
|
522 ;; |
|
|
523 esac |
|
|
524 dnl |
|
|
525 AC_PROG_RANLIB |
|
369
|
526 dnl |
|
5
|
527 AC_PROGRAM_CHECK(RUNTEST, runtest, runtest, [])dnl |
|
|
528 AC_PROGRAM_CHECK(EXPECT, expect, expect, [])dnl |
|
|
529 if test -z "$EXPECT" ; then |
|
|
530 RUNTEST= |
|
|
531 fi |
|
|
532 AC_SUBST(RUNTEST)dnl |
|
369
|
533 dnl |
|
405
|
534 AC_PROG_INSTALL |
|
|
535 dnl |
|
|
536 AC_PROGRAM_CHECK(GNUPLOT_BINARY, gnuplot, gnuplot, [])dnl |
|
|
537 if test -z "$GNUPLOT_BINARY"; then |
|
|
538 AC_WARN([I didn't find gnuplot. It isn't necessary to have gnuplot]) |
|
|
539 AC_WARN([installed, but you won't be able to use any of Octave's]) |
|
|
540 AC_WARN([plotting commands without it.]) |
|
|
541 AC_WARN([]) |
|
|
542 AC_WARN([If gnuplot is installed but it isn't in your path, you can]) |
|
|
543 AC_WARN([tell Octave where to find it by typing the command]) |
|
|
544 AC_WARN([]) |
|
|
545 AC_WARN([gnuplot_binary = "/full/path/to/gnuplot/binary"]) |
|
|
546 AC_WARN([]) |
|
|
547 AC_WARN([at the Octave prompt.]) |
|
|
548 fi |
|
|
549 dnl |
|
|
550 AC_PROGRAMS_CHECK(DEFAULT_PAGER, less more page pg, [])dnl |
|
|
551 if test -z "$DEFAULT_PAGER"; then |
|
|
552 AC_WARN([I couldn't find `less', `more', `page', or `pg']) |
|
|
553 elif test "$DEFAULT_PAGER" = less; then |
|
|
554 DEFAULT_PAGER="less -e" |
|
|
555 AC_VERBOSE([setting DEFAULT_PAGER to be $DEFAULT_PAGER]) |
|
|
556 fi |
|
|
557 dnl |
|
|
558 dnl Even though we include config.h in most files, some need to be |
|
|
559 dnl compiled with the -D options on the compiler command line. Use |
|
|
560 dnl UGLY_DEFS for that. |
|
|
561 dnl |
|
236
|
562 UGLY_DEFS="$DEFS" |
|
405
|
563 AC_VERBOSE([setting UGLY_DEFS to be $UGLY_DEFS]) |
|
236
|
564 AC_SUBST(UGLY_DEFS)dnl |
|
369
|
565 dnl |
|
405
|
566 dnl Maybe add -Wall to compiler flags now that we're done feature |
|
|
567 dnl testing. |
|
|
568 dnl |
|
|
569 if $ADD_CXX_WALL; then |
|
|
570 CXXFLAGS="$CXXFLAGS -Wall" |
|
|
571 AC_VERBOSE([adding -Wall to CXXFLAGS]) |
|
|
572 fi |
|
|
573 if $ADD_CC_WALL; then |
|
|
574 CFLAGS="$CFLAGS -Wall" |
|
|
575 AC_VERBOSE([adding -Wall to CFLAGS]) |
|
|
576 fi |
|
|
577 dnl |
|
|
578 dnl Do the substitutions in all the Makefiles. |
|
|
579 dnl |
|
39
|
580 define([tmpa], [libcruft/blas/Makefile libcruft/balgen/Makefile])dnl |
|
80
|
581 define([tmpb], [libcruft/dassl/Makefile libcruft/eispack/Makefile])dnl |
|
|
582 define([tmpc], [libcruft/fftpack/Makefile libcruft/fsqp/Makefile])dnl |
|
|
583 define([tmpd], [libcruft/lapack/Makefile libcruft/linpack/Makefile])dnl |
|
|
584 define([tmpe], [libcruft/minpack/Makefile libcruft/misc/Makefile])dnl |
|
|
585 define([tmpf], [libcruft/npsol/Makefile libcruft/odepack/Makefile])dnl |
|
|
586 define([tmpg], [libcruft/qpsol/Makefile libcruft/quadpack/Makefile])dnl |
|
|
587 define([tmph], [libcruft/ranlib/Makefile libcruft/villad/Makefile])dnl |
|
5
|
588 define([cruftdirs], [tmpa tmpb tmpc tmpd tmpe tmpf tmpg tmph])dnl |
|
|
589 define([tmpA], [Makefile Makeconf libcruft/Makefile libcruft/Makerules])dnl |
|
179
|
590 define([tmpB], [liboctave/Makefile src/Makefile dld/Makefile])dnl |
|
|
591 define([tmpC], [info/Makefile readline/Makefile readline/doc/Makefile])dnl |
|
5
|
592 define([tmpD], [readline/examples/Makefile doc/Makefile])dnl |
|
|
593 define([tmpE], [scripts/Makefile test/Makefile])dnl |
|
196
|
594 define([srcdirs], [tmpA tmpB tmpC tmpD tmpE])dnl |
|
5
|
595 AC_OUTPUT([srcdirs cruftdirs])dnl |
