Mercurial > octave-nkf
comparison configure.in @ 869:05428c0044cc
[project @ 1994-11-02 16:26:12 by jwe]
author | jwe |
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date | Wed, 02 Nov 1994 16:26:12 +0000 |
parents | 71e69f1b5be0 |
children | f95973bfc664 |
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868:3896bd1fdda4 | 869:05428c0044cc |
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2 dnl | 2 dnl |
3 dnl Process this file with autoconf to produce a configure script. | 3 dnl Process this file with autoconf to produce a configure script. |
4 dnl Requires GNU autoconf 1.8 or later. | 4 dnl Requires GNU autoconf 1.8 or later. |
5 dnl | 5 dnl |
6 dnl Copyright (C) 1992, 1993, 1994 John W. Eaton | 6 dnl Copyright (C) 1992, 1993, 1994 John W. Eaton |
7 dnl | 7 ### |
8 dnl This file is part of Octave. | 8 ### This file is part of Octave. |
9 dnl | 9 ### |
10 dnl Octave is free software; you can redistribute it and/or modify it | 10 ### Octave is free software; you can redistribute it and/or modify it |
11 dnl under the terms of the GNU General Public License as published by the | 11 ### under the terms of the GNU General Public License as published by the |
12 dnl Free Software Foundation; either version 2, or (at your option) any | 12 ### Free Software Foundation; either version 2, or (at your option) any |
13 dnl later version. | 13 ### later version. |
14 dnl | 14 ### |
15 dnl Octave is distributed in the hope that it will be useful, but WITHOUT | 15 ### Octave is distributed in the hope that it will be useful, but WITHOUT |
16 dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | 16 ### ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
17 dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | 17 ### FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
18 dnl for more details. | 18 ### for more details. |
19 dnl | 19 ### |
20 dnl You should have received a copy of the GNU General Public License | 20 ### You should have received a copy of the GNU General Public License |
21 dnl along with Octave; see the file COPYING. If not, write to the Free | 21 ### along with Octave; see the file COPYING. If not, write to the Free |
22 dnl Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | 22 ### Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
23 dnl | 23 |
24 AC_REVISION($Revision: 1.69 $)dnl | 24 AC_REVISION($Revision: 1.70 $) |
25 AC_PREREQ(2.0) | 25 AC_PREREQ(2.0) |
26 AC_INIT(src/octave.cc) | 26 AC_INIT(src/octave.cc) |
27 AC_CONFIG_HEADER(config.h kpathsea/c-auto.h) | 27 AC_CONFIG_HEADER(config.h kpathsea/c-auto.h) |
28 dnl | 28 |
29 AC_DEFINE(OCTAVE_SOURCE, 1)dnl | 29 AC_DEFINE(OCTAVE_SOURCE, 1) |
30 dnl | 30 |
31 dnl See if we were given the target host type. If not, use | |
32 dnl config.guess to try to guess the target host type. | |
33 dnl | |
34 AC_CANONICAL_HOST | 31 AC_CANONICAL_HOST |
35 target_host_type=${host:=unknown} | 32 target_host_type=${host:=unknown} |
36 canonical_host_type=${host:=unknown} | 33 canonical_host_type=${host:=unknown} |
37 if test "$host" = "unknown"; then | 34 if test "$host" = "unknown"; then |
38 AC_MSG_WARN([configuring Octave for unknown system type | 35 AC_MSG_WARN([configuring Octave for unknown system type |
39 ]) | 36 ]) |
40 fi | 37 fi |
41 AC_SUBST(target_host_type)dnl | 38 AC_SUBST(target_host_type) |
42 dnl | 39 |
43 dnl Allow the user to force us to use f2c. | 40 ### Allow the user to force us to use f2c. |
44 dnl | 41 |
45 AC_ARG_WITH(f2c, | 42 AC_ARG_WITH(f2c, |
46 [ --with-f2c use f2c even if Fortran compiler is available], | 43 [ --with-f2c use f2c even if Fortran compiler is available], |
47 use_f2c=true, use_f2c=false)dnl | 44 use_f2c=true, use_f2c=false) |
48 dnl | 45 |
49 dnl Allow the user to experiment with dynamic linking using GNU dld. | 46 ### Allow the user to experiment with dynamic linking using GNU dld. |
50 dnl | 47 |
51 AC_ARG_ENABLE(dld, | 48 AC_ARG_ENABLE(dld, |
52 [ --enable-dld use DLD for dynamic linking (not all systems)], | 49 [ --enable-dld use DLD for dynamic linking (not all systems)], |
53 use_dld=true, use_dld=false)dnl | 50 use_dld=true, use_dld=false) |
54 AC_SUBST(use_dld)dnl | 51 AC_SUBST(use_dld) |
55 dnl | 52 |
56 dnl Allow compilation of smaller kernel. This only works if some form | 53 ### Allow compilation of smaller kernel. This only works if some form |
57 dnl of dynamic linking is also supported and used. | 54 ### of dynamic linking is also supported and used. |
58 dnl | 55 |
59 AC_ARG_ENABLE(lite-kernel, | 56 AC_ARG_ENABLE(lite-kernel, |
60 [ --enable-lite-kernel compile smaller kernel (requires DLD)], | 57 [ --enable-lite-kernel compile smaller kernel (requires DLD)], |
61 lite_kernel=true, lite_kernel=false)dnl | 58 lite_kernel=true, lite_kernel=false) |
62 if $lite_kernel; then | 59 if $lite_kernel; then |
63 AC_DEFINE(OCTAVE_LITE, 1)dnl | 60 AC_DEFINE(OCTAVE_LITE, 1) |
64 fi | 61 fi |
65 AC_SUBST(lite_kernel)dnl | 62 AC_SUBST(lite_kernel) |
66 dnl | 63 |
67 dnl some defaults | 64 ### some defaults |
68 dnl | 65 |
69 AC_PREFIX_DEFAULT(/usr/local) | 66 AC_PREFIX_DEFAULT(/usr/local) |
70 dnl | 67 |
71 exec_prefix='$(prefix)' | 68 exec_prefix='$(prefix)' |
72 bindir='$(exec_prefix)/bin' | 69 bindir='$(exec_prefix)/bin' |
73 datadir='$(prefix)/lib' | 70 datadir='$(prefix)/lib' |
74 libdir='$(exec_prefix)/lib' | 71 libdir='$(exec_prefix)/lib' |
75 includedir='$(prefix)/include/octave' | 72 includedir='$(prefix)/include/octave' |
83 localoctfiledir='$(datadir)/octave/site/oct/$(target_host_type)' | 80 localoctfiledir='$(datadir)/octave/site/oct/$(target_host_type)' |
84 localoctfilepath='$(localoctfiledir)//' | 81 localoctfilepath='$(localoctfiledir)//' |
85 fcnfilepath='.:$(localoctfilepath):$(localfcnfilepath):$(octfiledir)//:$(fcnfiledir)//' | 82 fcnfilepath='.:$(localoctfilepath):$(localfcnfilepath):$(octfiledir)//:$(fcnfiledir)//' |
86 imagedir='$(datadir)/octave/$(version)/imagelib' | 83 imagedir='$(datadir)/octave/$(version)/imagelib' |
87 imagepath='.:$(imagedir)//' | 84 imagepath='.:$(imagedir)//' |
88 dnl | 85 |
89 AC_MSG_RESULT([defining prefix to be $prefix]) | 86 AC_MSG_RESULT([defining prefix to be $prefix]) |
90 AC_MSG_RESULT([defining exec_prefix to be $exec_prefix]) | 87 AC_MSG_RESULT([defining exec_prefix to be $exec_prefix]) |
91 AC_MSG_RESULT([defining bindir to be $bindir]) | 88 AC_MSG_RESULT([defining bindir to be $bindir]) |
92 AC_MSG_RESULT([defining datadir to be $datadir]) | 89 AC_MSG_RESULT([defining datadir to be $datadir]) |
93 AC_MSG_RESULT([defining libdir to be $libdir]) | 90 AC_MSG_RESULT([defining libdir to be $libdir]) |
119 AC_SUBST(localoctfiledir) | 116 AC_SUBST(localoctfiledir) |
120 AC_SUBST(localoctfilepath) | 117 AC_SUBST(localoctfilepath) |
121 AC_SUBST(fcnfilepath) | 118 AC_SUBST(fcnfilepath) |
122 AC_SUBST(imagedir) | 119 AC_SUBST(imagedir) |
123 AC_SUBST(imagepath) | 120 AC_SUBST(imagepath) |
124 dnl | 121 |
125 dnl Do special stuff if using dld. | 122 ### Do special stuff if using dld. |
126 dnl | 123 |
127 DLD_DIR= | 124 DLD_DIR= |
128 LIBDLD= | 125 LIBDLD= |
129 LIBOCTDLD='liboctdld.a' | 126 LIBOCTDLD='liboctdld.a' |
130 LD_STATIC_FLAG= | 127 LD_STATIC_FLAG= |
131 if $use_dld; then | 128 if $use_dld; then |
135 # requested. | 132 # requested. |
136 if $lite_kernel; then | 133 if $lite_kernel; then |
137 LIBOCTDLD= | 134 LIBOCTDLD= |
138 fi | 135 fi |
139 LD_STATIC_FLAG=-static | 136 LD_STATIC_FLAG=-static |
140 AC_DEFINE(WITH_DLD, 1)dnl | 137 AC_DEFINE(WITH_DLD, 1) |
141 fi | 138 fi |
142 dnl | 139 |
143 dnl Also use -static if compiling on Alpha OSF/1 1.3 systems. | 140 ### Also use -static if compiling on Alpha OSF/1 1.3 systems. |
144 dnl | 141 |
145 case "$canonical_host_type" in | 142 case "$canonical_host_type" in |
146 alpha-dec-osf1.3) | 143 alpha-dec-osf1.3) |
147 LD_STATIC_FLAG=-static | 144 LD_STATIC_FLAG=-static |
148 ;; | 145 ;; |
149 esac | 146 esac |
150 dnl | 147 |
151 if test -n "$DLD_DIR"; then | 148 if test -n "$DLD_DIR"; then |
152 AC_MSG_RESULT([defining DLD_DIR to be $DLD_DIR]) | 149 AC_MSG_RESULT([defining DLD_DIR to be $DLD_DIR]) |
153 fi | 150 fi |
154 if test -n "$LIBDLD"; then | 151 if test -n "$LIBDLD"; then |
155 AC_MSG_RESULT([defining LIBDLD to be $LIBDLD]) | 152 AC_MSG_RESULT([defining LIBDLD to be $LIBDLD]) |
158 AC_MSG_RESULT([defining LIBOCTDLD to be $LIBOCTDLD]) | 155 AC_MSG_RESULT([defining LIBOCTDLD to be $LIBOCTDLD]) |
159 fi | 156 fi |
160 if test -n "$LD_STATIC_FLAG"; then | 157 if test -n "$LD_STATIC_FLAG"; then |
161 AC_MSG_RESULT([defining LD_STATIC_FLAG to be $LD_STATIC_FLAG]) | 158 AC_MSG_RESULT([defining LD_STATIC_FLAG to be $LD_STATIC_FLAG]) |
162 fi | 159 fi |
163 AC_SUBST(DLD_DIR)dnl | 160 AC_SUBST(DLD_DIR) |
164 AC_SUBST(LIBDLD)dnl | 161 AC_SUBST(LIBDLD) |
165 AC_SUBST(LIBOCTDLD)dnl | 162 AC_SUBST(LIBOCTDLD) |
166 AC_SUBST(LD_STATIC_FLAG)dnl | 163 AC_SUBST(LD_STATIC_FLAG) |
167 dnl | 164 |
168 dnl See if the optional nonlinear programming code is present. | 165 ### See if the optional nonlinear programming code is present. |
169 dnl | 166 |
170 AC_MSG_CHECKING([for npsol]) | 167 AC_MSG_CHECKING([for npsol]) |
171 if test -f $srcdir/libcruft/npsol/npsol.f; then | 168 if test -f $srcdir/libcruft/npsol/npsol.f; then |
172 AC_MSG_RESULT([yes]) | 169 AC_MSG_RESULT([yes]) |
173 else | 170 else |
174 AC_MSG_RESULT([no]) | 171 AC_MSG_RESULT([no]) |
175 AC_DEFINE(NPSOL_MISSING, 1)dnl | 172 AC_DEFINE(NPSOL_MISSING, 1) |
176 fi | 173 fi |
177 dnl | 174 |
178 AC_MSG_CHECKING([for qpsol]) | 175 AC_MSG_CHECKING([for qpsol]) |
179 if test -f $srcdir/libcruft/qpsol/qpsol.f; then | 176 if test -f $srcdir/libcruft/qpsol/qpsol.f; then |
180 AC_MSG_RESULT([yes]) | 177 AC_MSG_RESULT([yes]) |
181 else | 178 else |
182 AC_MSG_RESULT([no]) | 179 AC_MSG_RESULT([no]) |
183 AC_DEFINE(QPSOL_MISSING, 1)dnl | 180 AC_DEFINE(QPSOL_MISSING, 1) |
184 fi | 181 fi |
185 dnl | 182 |
186 AC_MSG_CHECKING([for fsqp]) | 183 AC_MSG_CHECKING([for fsqp]) |
187 if test -f $srcdir/libcruft/fsqp/fsqpd.f; then | 184 if test -f $srcdir/libcruft/fsqp/fsqpd.f; then |
188 AC_MSG_RESULT([yes]) | 185 AC_MSG_RESULT([yes]) |
189 else | 186 else |
190 AC_MSG_RESULT([no]) | 187 AC_MSG_RESULT([no]) |
191 AC_DEFINE(FSQP_MISSING, 1)dnl | 188 AC_DEFINE(FSQP_MISSING, 1) |
192 fi | 189 fi |
193 dnl | 190 |
194 dnl See which C++ compiler to use (we expect to find g++). | 191 ### See which C++ compiler to use (we expect to find g++). |
195 dnl | 192 |
196 AC_PROG_CXX | 193 AC_PROG_CXX |
197 AC_PROG_CXXCPP | 194 AC_PROG_CXXCPP |
198 dnl | 195 |
199 dnl Do special things for g++. | 196 ### Do special things for g++. |
200 dnl | 197 |
201 ADD_CXX_WALL=false | 198 ADD_CXX_WALL=false |
202 NO_IMPLICIT_TEMPLATES= | 199 NO_IMPLICIT_TEMPLATES= |
203 gxx_version=`$CXX -v 2>&1 | grep "^g.. version" | sed 's/^g.. version *//'` | 200 gxx_version=`$CXX -v 2>&1 | grep "^g.. version" | sed 's/^g.. version *//'` |
204 case "$gxx_version" in | 201 case "$gxx_version" in |
205 changequote(,)dnl | 202 changequote(,)dnl |
218 ;; | 215 ;; |
219 *) | 216 *) |
220 AC_MSG_WARN([Octave has only been tested with g++, and I can't find it]) | 217 AC_MSG_WARN([Octave has only been tested with g++, and I can't find it]) |
221 ;; | 218 ;; |
222 esac | 219 esac |
223 dnl | 220 |
224 dnl See what libraries are used by the C++ compiler. Need this for | 221 ### See what libraries are used by the C++ compiler. Need this for |
225 dnl dynamic linking. | 222 ### dynamic linking. |
226 dnl | 223 |
227 CXXLIBS=`sh $srcdir/cxxlibs.sh` | 224 CXXLIBS=`sh $srcdir/cxxlibs.sh` |
228 AC_MSG_RESULT([defining CXXLIBS to be $CXXLIBS]) | 225 AC_MSG_RESULT([defining CXXLIBS to be $CXXLIBS]) |
229 dnl | 226 |
230 AC_SUBST(CXXFLAGS)dnl | 227 AC_SUBST(CXXFLAGS) |
231 AC_SUBST(NO_IMPLICIT_TEMPLATES)dnl | 228 AC_SUBST(NO_IMPLICIT_TEMPLATES) |
232 AC_SUBST(CXXLIBS)dnl | 229 AC_SUBST(CXXLIBS) |
233 dnl | 230 |
234 dnl See which C compiler to use (we expect to find gcc). | 231 ### See which C compiler to use (we expect to find gcc). |
235 dnl | 232 |
236 AC_PROG_CC | 233 AC_PROG_CC |
237 AC_PROG_CPP | 234 AC_PROG_CPP |
238 AC_PROG_GCC_TRADITIONAL | 235 AC_PROG_GCC_TRADITIONAL |
239 dnl | 236 |
240 dnl Do special things for gcc. | 237 ### Do special things for gcc. |
241 dnl | 238 |
242 ADD_CC_WALL=false | 239 ADD_CC_WALL=false |
243 gcc_version=`$CC -v 2>&1 | grep "^gcc version" | sed 's/^gcc version *//'` | 240 gcc_version=`$CC -v 2>&1 | grep "^gcc version" | sed 's/^gcc version *//'` |
244 case "$gcc_version" in | 241 case "$gcc_version" in |
245 2.*) | 242 2.*) |
246 CFLAGS="-g -O" | 243 CFLAGS="-g -O" |
254 ;; | 251 ;; |
255 *) | 252 *) |
256 AC_MSG_WARN([Octave has only been tested with gcc, and I can't find it]) | 253 AC_MSG_WARN([Octave has only been tested with gcc, and I can't find it]) |
257 ;; | 254 ;; |
258 esac | 255 esac |
259 dnl | 256 |
260 AC_SUBST(CFLAGS)dnl | 257 AC_SUBST(CFLAGS) |
261 AC_SUBST(LDFLAGS)dnl | 258 AC_SUBST(LDFLAGS) |
262 dnl | 259 |
263 dnl On Linux systems we need to compile with -mieee-fp to get full | 260 ### On Linux systems we need to compile with -mieee-fp to get full |
264 dnl support for IEEE floating point. | 261 ### support for IEEE floating point. |
265 dnl | 262 |
266 case "$canonical_host_type" in | 263 case "$canonical_host_type" in |
267 i386-*-linux | i486-*-linux | i586-*-linux) | 264 i386-*-linux | i486-*-linux | i586-*-linux) |
268 GCC_IEEE_FP_FLAG="-mieee-fp" | 265 GCC_IEEE_FP_FLAG="-mieee-fp" |
269 AC_MSG_RESULT([defining GCC_IEEE_FP_FLAG to be $GCC_IEEE_FP_FLAG]) | 266 AC_MSG_RESULT([defining GCC_IEEE_FP_FLAG to be $GCC_IEEE_FP_FLAG]) |
270 ;; | 267 ;; |
271 esac | 268 esac |
272 dnl | 269 |
273 AC_SUBST(GCC_IEEE_FP_FLAG)dnl | 270 AC_SUBST(GCC_IEEE_FP_FLAG) |
274 dnl | 271 |
275 dnl Special checks for odd OS specific things. | 272 ### Special checks for odd OS specific things. |
276 dnl | 273 |
277 AC_ISC_POSIX | 274 AC_ISC_POSIX |
278 AC_MINIX | 275 AC_MINIX |
279 AC_AIX | 276 AC_AIX |
280 AC_FUNC_STRFTIME | 277 AC_FUNC_STRFTIME |
281 AC_CHECK_LIB(sun, getpwnam) | 278 AC_CHECK_LIB(sun, getpwnam) |
282 dnl | 279 |
283 dnl How big are ints and how are they oriented? These could probably | 280 ### How big are ints and how are they oriented? These could probably |
284 dnl be eliminated in favor of run-time checks. | 281 ### be eliminated in favor of run-time checks. |
285 dnl | 282 |
286 AC_CHECK_SIZEOF(short) | 283 AC_CHECK_SIZEOF(short) |
287 AC_CHECK_SIZEOF(int) | 284 AC_CHECK_SIZEOF(int) |
288 AC_CHECK_SIZEOF(long) | 285 AC_CHECK_SIZEOF(long) |
289 AC_C_BIGENDIAN | 286 AC_C_BIGENDIAN |
290 dnl | 287 |
291 dnl Try to determine the floating point format. This could probably | 288 ### Try to determine the floating point format. This could probably |
292 dnl be eliminated in favor of run-time checks. | 289 ### be eliminated in favor of run-time checks. |
293 dnl | 290 |
294 AC_MSG_CHECKING([floating point format]) | 291 AC_MSG_CHECKING([floating point format]) |
295 changequote(,)dnl | 292 changequote(,)dnl |
296 XCFLAGS=`echo $CFLAGS | sed 's/-O[^ \t]*//'` | 293 XCFLAGS=`echo $CFLAGS | sed 's/-O[^ \t]*//'` |
297 changequote([,])dnl | 294 changequote([,])dnl |
298 ${CC-cc} -DDP $XCFLAGS $LDFLAGS $srcdir/float-type.c -o conftest >/dev/null 2>&1 | 295 ${CC-cc} -DDP $XCFLAGS $LDFLAGS $srcdir/float-type.c -o conftest >/dev/null 2>&1 |
299 FLOAT_FORMAT=`./conftest` | 296 FLOAT_FORMAT=`./conftest` |
300 case "$FLOAT_FORMAT" in | 297 case "$FLOAT_FORMAT" in |
301 IEEE_BIG_ENDIAN) | 298 IEEE_BIG_ENDIAN) |
302 AC_MSG_RESULT([IEEE big endian]) | 299 AC_MSG_RESULT([IEEE big endian]) |
303 AC_DEFINE(IEEE_BIG_ENDIAN, 1)dnl | 300 AC_DEFINE(IEEE_BIG_ENDIAN, 1) |
304 ;; | 301 ;; |
305 IEEE_LITTLE_ENDIAN) | 302 IEEE_LITTLE_ENDIAN) |
306 AC_MSG_RESULT([IEEE little endian]) | 303 AC_MSG_RESULT([IEEE little endian]) |
307 AC_DEFINE(IEEE_LITTLE_ENDIAN, 1)dnl | 304 AC_DEFINE(IEEE_LITTLE_ENDIAN, 1) |
308 ;; | 305 ;; |
309 VAX_D_FLOAT) | 306 VAX_D_FLOAT) |
310 AC_MSG_RESULT([VAX D floating]) | 307 AC_MSG_RESULT([VAX D floating]) |
311 AC_DEFINE(VAX_D_FLOAT, 1)dnl | 308 AC_DEFINE(VAX_D_FLOAT, 1) |
312 ;; | 309 ;; |
313 VAX_G_FLOAT) | 310 VAX_G_FLOAT) |
314 AC_MSG_RESULT([VAX G floating]) | 311 AC_MSG_RESULT([VAX G floating]) |
315 AC_DEFINE(VAX_G_FLOAT, 1)dnl | 312 AC_DEFINE(VAX_G_FLOAT, 1) |
316 ;; | 313 ;; |
317 *) | 314 *) |
318 AC_MSG_RESULT() | 315 AC_MSG_RESULT() |
319 AC_MSG_WARN("unrecognized floating point format!") | 316 AC_MSG_WARN("unrecognized floating point format!") |
320 ;; | 317 ;; |
321 esac | 318 esac |
322 dnl | 319 |
323 dnl Does the C compiler handle alloca() and const correctly? | 320 ### Does the C compiler handle alloca() and const correctly? |
324 dnl | 321 |
325 AC_ALLOCA | 322 AC_ALLOCA |
326 dnl | 323 |
327 dnl This one is for kpathsea. | 324 ### This one is for kpathsea. |
328 dnl | 325 ### |
329 dnl It would be nicer to test for the requisite putenv features directly, | 326 ### It would be nicer to test for the requisite putenv features directly, |
330 dnl but can't figure out how to do that. | 327 ### but can't figure out how to do that. |
331 dnl | 328 |
332 if test "`(uname) 2>/dev/null`" = NetBSD \ | 329 if test "`(uname) 2>/dev/null`" = NetBSD \ |
333 || test "`(uname) 2>/dev/null`" = FreeBSD; then | 330 || test "`(uname) 2>/dev/null`" = FreeBSD; then |
334 AC_DEFINE(SMART_PUTENV) | 331 AC_DEFINE(SMART_PUTENV) |
335 fi | 332 fi |
336 dnl | 333 |
337 AC_C_CONST | 334 AC_C_CONST |
338 dnl | 335 |
339 dnl If we haven't been forced to use f2c, try to find a Fortran compiler | 336 ### If we haven't been forced to use f2c, try to find a Fortran compiler |
340 dnl under any one of several common Un*x Fortran compiler names. | 337 ### under any one of several common Un*x Fortran compiler names. |
341 dnl Put fc last to avoid confusion with some vendor's /bin/sh fc | 338 ### Put fc last to avoid confusion with some vendor's /bin/sh fc |
342 dnl builtin. | 339 ### builtin. |
343 dnl | 340 ### |
344 dnl xlf : IBM / AIX | 341 ### xlf : IBM / AIX |
345 dnl cf77 : Cray / Unicos | 342 ### cf77 : Cray / Unicos |
346 dnl g77 : GNU Fortran (someday...) | 343 ### g77 : GNU Fortran (someday...) |
347 dnl fc : Convex | 344 ### fc : Convex |
348 dnl | 345 ### |
349 dnl I don't think the Cray compiler will ever work like f2c... | 346 ### I don't think the Cray compiler will ever work like f2c... |
350 dnl | 347 |
351 if $use_f2c; then | 348 if $use_f2c; then |
352 true | 349 true |
353 else | 350 else |
354 F77= | 351 F77= |
355 AC_CHECK_PROGS(F77, xlf cf77 f77 g77 fc)dnl | 352 AC_CHECK_PROGS(F77, xlf cf77 f77 g77 fc) |
356 | 353 |
357 # If it looks like we have a Fortran compiler, try to determine | 354 # If it looks like we have a Fortran compiler, try to determine |
358 # whether it might be compatible with f2c. | 355 # whether it might be compatible with f2c. |
359 | 356 |
360 if test -n "$F77"; then | 357 if test -n "$F77"; then |
364 tmpdef=`sh $srcdir/f2c-compat.sh $srcdir/flibs.sh` | 361 tmpdef=`sh $srcdir/f2c-compat.sh $srcdir/flibs.sh` |
365 status=$? | 362 status=$? |
366 if test $status -eq 0; then | 363 if test $status -eq 0; then |
367 AC_MSG_RESULT([yes]) | 364 AC_MSG_RESULT([yes]) |
368 if test "$tmpdef" = '-DF77_APPEND_UNDERSCORE=1'; then | 365 if test "$tmpdef" = '-DF77_APPEND_UNDERSCORE=1'; then |
369 AC_DEFINE(F77_APPEND_UNDERSCORE, 1)dnl | 366 AC_DEFINE(F77_APPEND_UNDERSCORE, 1) |
370 fi | 367 fi |
371 else | 368 else |
372 AC_MSG_RESULT([no]) | 369 AC_MSG_RESULT([no]) |
373 F77= | 370 F77= |
374 fi | 371 fi |
375 fi | 372 fi |
376 fi | 373 fi |
377 dnl | 374 |
378 dnl If we can't find a Fortran compiler, or if it looks like it isn't | 375 ### If we can't find a Fortran compiler, or if it looks like it isn't |
379 dnl compatible with f2c, try to find f2c. | 376 ### compatible with f2c, try to find f2c. |
380 dnl | 377 |
381 if test -z "$F77"; then | 378 if test -z "$F77"; then |
382 AC_CHECK_PROG(F2C, f2c, f2c, [])dnl | 379 AC_CHECK_PROG(F2C, f2c, f2c, []) |
383 fi | 380 fi |
384 dnl | 381 |
385 F2CFLAGS= | 382 F2CFLAGS= |
386 FFLAGS="-O" | 383 FFLAGS="-O" |
387 AC_MSG_RESULT([defining FFLAGS to be $FFLAGS]) | 384 AC_MSG_RESULT([defining FFLAGS to be $FFLAGS]) |
388 if test -n "$F77"; then | 385 if test -n "$F77"; then |
389 export F77 | 386 export F77 |
394 DOT_O_DOT_F_C3= | 391 DOT_O_DOT_F_C3= |
395 DOT_O_DOT_F_C4= | 392 DOT_O_DOT_F_C4= |
396 DEFAULT_DOT_C_FROM_DOT_F= | 393 DEFAULT_DOT_C_FROM_DOT_F= |
397 DEFAULT_DOT_O_FROM_DOT_F= | 394 DEFAULT_DOT_O_FROM_DOT_F= |
398 elif test -n "$F2C" || $use_f2c; then | 395 elif test -n "$F2C" || $use_f2c; then |
399 AC_CHECK_LIB(f2c, main, FLIBS=-lf2c, [])dnl | 396 AC_CHECK_LIB(f2c, main, FLIBS=-lf2c, []) |
400 if test -z "$FLIBS" ; then | 397 if test -z "$FLIBS" ; then |
401 AC_CHECK_LIB(F77, main, FLIBS=-lF77, [])dnl | 398 AC_CHECK_LIB(F77, main, FLIBS=-lF77, []) |
402 if test -n "$FLIBS" ; then | 399 if test -n "$FLIBS" ; then |
403 AC_CHECK_LIB(I77, main, FLIBS="$FLIBS -lI77", [])dnl | 400 AC_CHECK_LIB(I77, main, FLIBS="$FLIBS -lI77", []) |
404 fi | 401 fi |
405 fi | 402 fi |
406 if test -z "$FLIBS" ; then | 403 if test -z "$FLIBS" ; then |
407 AC_MSG_WARN([I found f2c but not libf2c.a, or libF77.a and libI77.a]) | 404 AC_MSG_WARN([I found f2c but not libf2c.a, or libF77.a and libI77.a]) |
408 fi | 405 fi |
414 \%.c : \%.f\ | 411 \%.c : \%.f\ |
415 cat $< | $(F2C) $(F2CFLAGS) > $(@F)' | 412 cat $< | $(F2C) $(F2CFLAGS) > $(@F)' |
416 AC_MSG_RESULT([defining DEFAULT_DOT_C_FROM_DOT_F to be $DEFAULT_DOT_C_FROM_DOT_F]) | 413 AC_MSG_RESULT([defining DEFAULT_DOT_C_FROM_DOT_F to be $DEFAULT_DOT_C_FROM_DOT_F]) |
417 DEFAULT_DOT_O_FROM_DOT_F='\%.o : \%.f' | 414 DEFAULT_DOT_O_FROM_DOT_F='\%.o : \%.f' |
418 AC_MSG_RESULT([defining DEFAULT_DOT_O_FROM_DOT_F to be $DEFAULT_DOT_O_FROM_DOT_F]) | 415 AC_MSG_RESULT([defining DEFAULT_DOT_O_FROM_DOT_F to be $DEFAULT_DOT_O_FROM_DOT_F]) |
419 AC_DEFINE(F77_APPEND_UNDERSCORE, 1)dnl | 416 AC_DEFINE(F77_APPEND_UNDERSCORE, 1) |
420 else | 417 else |
421 AC_MSG_WARN([in order to build octave, you must have a compatible]) | 418 AC_MSG_WARN([in order to build octave, you must have a compatible]) |
422 AC_MSG_WARN([Fortran compiler or f2c installed and in your path.]) | 419 AC_MSG_WARN([Fortran compiler or f2c installed and in your path.]) |
423 AC_MSG_WARN([See the file INSTALL for more information.]) | 420 AC_MSG_WARN([See the file INSTALL for more information.]) |
424 AC_MSG_WARN([Continuing anyway...]) | 421 AC_MSG_WARN([Continuing anyway...]) |
425 fi | 422 fi |
426 dnl | 423 |
427 AC_SUBST(F77)dnl | 424 AC_SUBST(F77) |
428 AC_SUBST(FFLAGS)dnl | 425 AC_SUBST(FFLAGS) |
429 AC_SUBST(FLIBS)dnl | 426 AC_SUBST(FLIBS) |
430 AC_SUBST(F2C)dnl | 427 AC_SUBST(F2C) |
431 AC_SUBST(F2CFLAGS)dnl | 428 AC_SUBST(F2CFLAGS) |
432 AC_SUBST(DEFAULT_DOT_C_FROM_DOT_F)dnl | 429 AC_SUBST(DEFAULT_DOT_C_FROM_DOT_F) |
433 AC_SUBST(DEFAULT_DOT_O_FROM_DOT_F)dnl | 430 AC_SUBST(DEFAULT_DOT_O_FROM_DOT_F) |
434 dnl | 431 |
435 dnl Extract libraries and directories from FLIBS and CXXLIBS. | 432 ### Extract libraries and directories from FLIBS and CXXLIBS. |
436 dnl | 433 ### |
437 dnl Leave only libraries, with -lfoo converted to libfoo.a: | 434 ### Leave only libraries, with -lfoo converted to libfoo.a: |
438 dnl | 435 |
439 changequote(,)dnl | 436 changequote(,)dnl |
440 FLIB_LIST=`echo " $FLIBS " | sed -e 's/ -Xlinker *[^ ]*/ /g' \ | 437 FLIB_LIST=`echo " $FLIBS " | sed -e 's/ -Xlinker *[^ ]*/ /g' \ |
441 -e 's/ -L *[^ ]*/ /g' \ | 438 -e 's/ -L *[^ ]*/ /g' \ |
442 -e 's/ -l *\([^ ]*\)/ lib\1.a/g' -e 's/ -u *[^ ]*/ /g' \ | 439 -e 's/ -l *\([^ ]*\)/ lib\1.a/g' -e 's/ -u *[^ ]*/ /g' \ |
443 -e 's/^ *//' -e 's/ *$//' -e 's/ */:/g'` | 440 -e 's/^ *//' -e 's/ *$//' -e 's/ */:/g'` |
444 dnl | 441 |
445 CXXLIB_LIST=`echo " $CXXLIBS " | sed -e 's/ -Xlinker *[^ ]*/ /g' \ | 442 CXXLIB_LIST=`echo " $CXXLIBS " | sed -e 's/ -Xlinker *[^ ]*/ /g' \ |
446 -e 's/ -L *[^ ]*/ /g' \ | 443 -e 's/ -L *[^ ]*/ /g' \ |
447 -e 's/ -l *\([^ ]*\)/ lib\1.a/g' -e 's/ -u *[^ ]*/ /g' \ | 444 -e 's/ -l *\([^ ]*\)/ lib\1.a/g' -e 's/ -u *[^ ]*/ /g' \ |
448 -e 's/^ *//' -e 's/ *$//' -e 's/ */:/g'` | 445 -e 's/^ *//' -e 's/ *$//' -e 's/ */:/g'` |
449 dnl | 446 |
450 dnl Leave only directories where libraries might be found: | 447 ### Leave only directories where libraries might be found: |
451 dnl | 448 |
452 FLIB_PATH=`echo " $FLIBS " | sed \ | 449 FLIB_PATH=`echo " $FLIBS " | sed \ |
453 -e 's/ / /g' -e 's/ -Xlinker *[^ ]*/ /g' \ | 450 -e 's/ / /g' -e 's/ -Xlinker *[^ ]*/ /g' \ |
454 -e 's/ -L *\([^ ]*\)/ \1/g' -e 's, /[^ ]*\.a , ,g' \ | 451 -e 's/ -L *\([^ ]*\)/ \1/g' -e 's, /[^ ]*\.a , ,g' \ |
455 -e 's/ -l *[^ ]*/ /g' -e 's/ -u *[^ ]*/ /g' -e 's/^ *//' \ | 452 -e 's/ -l *[^ ]*/ /g' -e 's/ -u *[^ ]*/ /g' -e 's/^ *//' \ |
456 -e 's/ *$//' -e 's/ */:/g'` | 453 -e 's/ *$//' -e 's/ */:/g'` |
457 dnl | 454 |
458 CXXLIB_PATH=`echo " $CXXLIBS " | sed -e 's/ -Xlinker *[^ ]*/ /g' \ | 455 CXXLIB_PATH=`echo " $CXXLIBS " | sed -e 's/ -Xlinker *[^ ]*/ /g' \ |
459 -e 's/ -L *\([^ ]*\)/ \1/g' -e 's, /[^ ]*\.a , ,g' \ | 456 -e 's/ -L *\([^ ]*\)/ \1/g' -e 's, /[^ ]*\.a , ,g' \ |
460 -e 's/ / /g' -e 's/ -Xlinker *[^ ]*/ /g' \ | 457 -e 's/ / /g' -e 's/ -Xlinker *[^ ]*/ /g' \ |
461 -e 's/ -l *[^ ]*/ /g' -e 's/ -u *[^ ]*/ /g' -e 's/^ *//' \ | 458 -e 's/ -l *[^ ]*/ /g' -e 's/ -u *[^ ]*/ /g' -e 's/^ *//' \ |
462 -e 's/ *$//' -e 's/ */:/g'` | 459 -e 's/ *$//' -e 's/ */:/g'` |
463 changequote([,])dnl | 460 changequote([,])dnl |
464 dnl | 461 |
465 AC_MSG_RESULT([defining FLIB_LIST to be $FLIB_LIST]) | 462 AC_MSG_RESULT([defining FLIB_LIST to be $FLIB_LIST]) |
466 AC_MSG_RESULT([defining FLIB_PATH to be $FLIB_PATH]) | 463 AC_MSG_RESULT([defining FLIB_PATH to be $FLIB_PATH]) |
467 dnl | 464 |
468 AC_MSG_RESULT([defining CXXLIB_LIST to be $CXXLIB_LIST]) | 465 AC_MSG_RESULT([defining CXXLIB_LIST to be $CXXLIB_LIST]) |
469 AC_MSG_RESULT([defining CXXLIB_PATH to be $CXXLIB_PATH]) | 466 AC_MSG_RESULT([defining CXXLIB_PATH to be $CXXLIB_PATH]) |
470 dnl | 467 |
471 AC_SUBST(FLIB_LIST)dnl | 468 AC_SUBST(FLIB_LIST) |
472 AC_SUBST(FLIB_PATH)dnl | 469 AC_SUBST(FLIB_PATH) |
473 dnl | 470 |
474 AC_SUBST(CXXLIB_LIST)dnl | 471 AC_SUBST(CXXLIB_LIST) |
475 AC_SUBST(CXXLIB_PATH)dnl | 472 AC_SUBST(CXXLIB_PATH) |
476 dnl | 473 |
477 dnl Checks for header files. | 474 ### Checks for header files. |
478 dnl | 475 |
479 AC_HEADER_STDC | 476 AC_HEADER_STDC |
480 AC_CHECK_HEADERS(assert.h float.h limits.h memory.h pwd.h stdlib.h)dnl | 477 AC_CHECK_HEADERS(assert.h float.h limits.h memory.h pwd.h stdlib.h) |
481 AC_CHECK_HEADERS(string.h varargs.h unistd.h floatingpoint.h)dnl | 478 AC_CHECK_HEADERS(string.h varargs.h unistd.h floatingpoint.h) |
482 AC_CHECK_HEADERS(sys/utsname.h sys/time.h sys/fcntl.h)dnl | 479 AC_CHECK_HEADERS(sys/utsname.h sys/time.h sys/fcntl.h) |
483 AC_CHECK_HEADERS(sys/ttold.h sys/ptem.h sys/select.h)dnl | 480 AC_CHECK_HEADERS(sys/ttold.h sys/ptem.h sys/select.h) |
484 AC_HEADER_DIRENT | 481 AC_HEADER_DIRENT |
485 AC_TIME_WITH_SYS_TIME | 482 AC_TIME_WITH_SYS_TIME |
486 dnl | 483 |
487 dnl Use sgtty on Ultrix so that using DEC Migrate to convert a Mips | 484 ### Use sgtty on Ultrix so that using DEC Migrate to convert a Mips |
488 dnl binary to an Alpha binary will work. Also on Alpha/OSF to avoid | 485 ### binary to an Alpha binary will work. Also on Alpha/OSF to avoid |
489 dnl a readline bug. | 486 ### a readline bug. |
490 dnl | 487 |
491 OCTAVE_HAVE_TERM_HEADER=false | |
492 case "$canonical_host_type" in | 488 case "$canonical_host_type" in |
493 mips-dec-ultrix* | alpha-dec-osf*) | 489 mips-dec-ultrix* | alpha-dec-osf*) |
494 AC_CHECK_HEADER(sgtty.h, [AC_DEFINE(HAVE_SGTTY_H, 1) | 490 AC_CHECK_HEADER(sgtty.h, [AC_DEFINE(HAVE_SGTTY_H, 1)], []) |
495 OCTAVE_HAVE_TERM_HEADER=true], []) | 491 |
496 ;; | 492 if test "$ac_cv_header_sgtty_h" = no; then |
497 esac | 493 AC_CHECK_HEADERS(termios.h termio.h sgtty.h, [break], []) |
498 dnl | 494 fi |
499 if $OCTAVE_HAVE_TERM_HEADER; then | 495 ;; |
500 true | 496 *) |
501 else | 497 AC_CHECK_HEADERS(termios.h termio.h sgtty.h, [break], []) |
502 AC_CHECK_HEADER(termios.h, [AC_DEFINE(HAVE_TERMIOS_H, 1) | 498 ;; |
503 OCTAVE_HAVE_TERM_HEADER=true], | 499 esac |
504 AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO_H, 1) | 500 |
505 OCTAVE_HAVE_TERM_HEADER=true], | 501 if test "$ac_cv_header_termios_h" = yes \ |
506 AC_CHECK_HEADER(sgtty.h, [AC_DEFINE(HAVE_SGTTY_H, 1) | 502 || test "$ac_cv_header_termio_h" = yes \ |
507 OCTAVE_HAVE_TERM_HEADER=true], []))) | 503 || test "$ac_cv_header_sgtty_h" = yes; then |
508 fi | |
509 if $OCTAVE_HAVE_TERM_HEADER; then | |
510 true | 504 true |
511 else | 505 else |
512 AC_MSG_ERROR([I couldn't find termios.h, termio.h, or sgtty.h!]) | 506 AC_MSG_ERROR([I couldn't find termios.h, termio.h, or sgtty.h!]) |
513 fi | 507 fi |
514 dnl | 508 |
515 dnl Checks for functions. | 509 ### Checks for functions. |
516 dnl | 510 |
517 AC_CHECK_FUNCS(setvbuf getcwd gethostname bzero rindex vfprintf vsprintf)dnl | 511 AC_CHECK_FUNCS(setvbuf getcwd gethostname bzero rindex vfprintf vsprintf) |
518 AC_CHECK_FUNCS(stricmp strnicmp strcasecmp strncasecmp strerror)dnl | 512 AC_CHECK_FUNCS(stricmp strnicmp strcasecmp strncasecmp strerror) |
519 AC_CHECK_FUNCS(atexit on_exit tempnam memmove putenv gettimeofday)dnl | 513 AC_CHECK_FUNCS(atexit on_exit tempnam memmove putenv gettimeofday) |
520 dnl | 514 |
521 dnl Would like to get rid of this cruft, and just have | 515 dnl Would like to get rid of this cruft, and just have |
522 dnl | 516 dnl |
523 dnl AC_CHECK_FUNCS(finite isnan isinf) | 517 dnl AC_CHECK_FUNCS(finite isnan isinf) |
524 dnl | 518 dnl |
525 dnl instead, but that used to fail on some systems... | 519 dnl instead, but that used to fail on some systems... |
526 dnl | 520 dnl |
527 dnl Check to see if we have IEEE math functions, and if so, which ones. | |
528 dnl | |
529 dnl For Linux: add -mieee-fp flag to CFLAGS when checking for IEEE FP | |
530 dnl functions, otherwise we may not find them. | |
531 dnl | |
532 dnl Also just using AC_CHECK_FUNCS doesn't seem to work to find isinf | 521 dnl Also just using AC_CHECK_FUNCS doesn't seem to work to find isinf |
533 dnl and isnan on Linux systems, so we use AC_CHECK_FUNC, and if that | 522 dnl and isnan on Linux systems, so we use AC_CHECK_FUNC, and if that |
534 dnl fails, we try again by including math.h and invoking the function | 523 dnl fails, we try again by including math.h and invoking the function |
535 dnl with an argument. | 524 dnl with an argument. |
536 dnl | 525 |
537 dnl Also check for some additional trig functions that aren't ANSI but | 526 ### Check to see if we have IEEE math functions, and if so, which ones. |
538 dnl are often available. If they are missing, we try to replace them | 527 ### |
539 dnl with functions from the BSD/NET2 math library. | 528 ### For Linux: add -mieee-fp flag to CFLAGS when checking for IEEE FP |
540 dnl | 529 ### functions, otherwise we may not find them. |
541 AC_CHECK_LIB(sunmath, main)dnl | 530 ### |
542 AC_CHECK_LIB(m, main)dnl | 531 ### Also check for some additional trig functions that aren't ANSI but |
543 dnl | 532 ### are often available. If they are missing, we try to replace them |
533 ### with functions from the BSD/NET2 math library. | |
534 | |
535 AC_CHECK_LIB(sunmath, main) | |
536 AC_CHECK_LIB(m, main) | |
537 | |
544 XCFLAGS="$CFLAGS" | 538 XCFLAGS="$CFLAGS" |
545 CFLAGS="$CFLAGS $GCC_IEEE_FP_FLAG" | 539 CFLAGS="$CFLAGS $GCC_IEEE_FP_FLAG" |
546 dnl | 540 |
547 AC_CHECK_FUNCS(finite isnan isinf infinity quiet_nan erf erfc lgamma)dnl | 541 AC_CHECK_FUNCS(finite isnan isinf infinity quiet_nan erf erfc lgamma) |
548 dnl | 542 |
549 AC_MSG_CHECKING([for signgam declaration in math.h]) | 543 AC_MSG_CHECKING([for signgam declaration in math.h]) |
550 AC_TRY_LINK([#include <math.h>], | 544 AC_TRY_LINK([#include <math.h>], |
551 [int foo = signgam + 1;], | 545 [int foo = signgam + 1;], |
552 AC_MSG_RESULT(yes) | 546 AC_MSG_RESULT(yes) |
553 AC_DEFINE(SIGNGAM_DECLARED, 1), | 547 AC_DEFINE(SIGNGAM_DECLARED, 1), |
554 AC_MSG_RESULT(no))dnl | 548 AC_MSG_RESULT(no)) |
555 dnl | 549 |
556 CFLAGS="$XCFLAGS" | 550 CFLAGS="$XCFLAGS" |
557 dnl | 551 |
558 dnl Check for nonstandard but common trig functions that we need. | 552 ### Check for nonstandard but common trig functions that we need. |
559 dnl If they are missing, we replace them using functions from the BSD | 553 ### If they are missing, we replace them using functions from the BSD |
560 dnl math library, and we may need to replace some other functions too. | 554 ### math library, and we may need to replace some other functions too. |
561 dnl | 555 |
562 AC_REPLACE_FUNCS(acosh asinh atanh) | 556 AC_REPLACE_FUNCS(acosh asinh atanh) |
563 dnl | 557 |
564 if test -n "$LIBOBJS"; then | 558 if test -n "$LIBOBJS"; then |
565 for func in $LIBOBJS | 559 for func in $LIBOBJS |
566 do | 560 do |
567 case "$func" in | 561 case "$func" in |
568 *acosh.o*) | 562 *acosh.o*) |
569 AC_DEFINE(ACOSH_MISSING, 1)dnl | 563 AC_DEFINE(ACOSH_MISSING, 1) |
570 ;; | 564 ;; |
571 *asinh.o*) | 565 *asinh.o*) |
572 AC_DEFINE(ASINH_MISSING, 1)dnl | 566 AC_DEFINE(ASINH_MISSING, 1) |
573 ;; | 567 ;; |
574 *atanh.o*) | 568 *atanh.o*) |
575 AC_DEFINE(ATANH_MISSING, 1)dnl | 569 AC_DEFINE(ATANH_MISSING, 1) |
576 ;; | 570 ;; |
577 esac | 571 esac |
578 done | 572 done |
579 case $LIBOBJS in | 573 case $LIBOBJS in |
580 *acosh.o* | *asinh.o*) | 574 *acosh.o* | *asinh.o*) |
600 *copysign* | *finite* | *log1p*) | 594 *copysign* | *finite* | *log1p*) |
601 AC_REPLACE_FUNCS(logb scalb) | 595 AC_REPLACE_FUNCS(logb scalb) |
602 ;; | 596 ;; |
603 esac | 597 esac |
604 fi | 598 fi |
605 dnl | 599 |
606 dnl Checks for OS specific cruft. | 600 ### Checks for OS specific cruft. |
607 dnl | 601 |
608 AC_STRUCT_TM | 602 AC_STRUCT_TM |
609 AC_FUNC_SETVBUF_REVERSED | 603 AC_FUNC_SETVBUF_REVERSED |
610 TERMLIBS="" | 604 TERMLIBS="" |
611 for termlib in termcap terminfo curses termlib ; do | 605 for termlib in termcap terminfo curses termlib ; do |
612 AC_CHECK_LIB(${termlib}, main, [TERMLIBS="${TERMLIBS} -l${termlib}"]) | 606 AC_CHECK_LIB(${termlib}, main, [TERMLIBS="${TERMLIBS} -l${termlib}"]) |
615 AC_MSG_RESULT([defining TERMLIBS to be $TERMLIBS]) | 609 AC_MSG_RESULT([defining TERMLIBS to be $TERMLIBS]) |
616 break | 610 break |
617 ;; | 611 ;; |
618 esac | 612 esac |
619 done | 613 done |
620 dnl | 614 |
621 AC_MSG_CHECKING([for struct exception in math.h]) | 615 AC_MSG_CHECKING([for struct exception in math.h]) |
622 AC_TRY_LINK([#include <math.h>], | 616 AC_TRY_LINK([#include <math.h>], |
623 [struct exception *x; x->type; x->name;], | 617 [struct exception *x; x->type; x->name;], |
624 AC_MSG_RESULT(yes) | 618 AC_MSG_RESULT(yes) |
625 AC_DEFINE(EXCEPTION_IN_MATH, 1), | 619 AC_DEFINE(EXCEPTION_IN_MATH, 1), |
626 AC_MSG_RESULT(no))dnl | 620 AC_MSG_RESULT(no)) |
627 dnl | 621 |
628 AC_SUBST(TERMLIBS) | 622 AC_SUBST(TERMLIBS) |
629 dnl | 623 |
630 dnl Signal stuff. | 624 ### Signal stuff. |
631 dnl | 625 |
632 AC_TYPE_SIGNAL | 626 AC_TYPE_SIGNAL |
633 AC_SYS_SIGLIST_DECLARED | 627 AC_SYS_SIGLIST_DECLARED |
634 dnl | 628 |
635 dnl Define VOID_SIGHANDLER for readline. | 629 ### Define VOID_SIGHANDLER for readline. |
636 dnl | 630 |
637 case "$RETSIGTYPE" in | 631 case "$RETSIGTYPE" in |
638 int) | 632 int) |
639 ;; | 633 ;; |
640 *) | 634 *) |
641 VOID_SIGHANDLER="-DVOID_SIGHANDLER=1" | 635 VOID_SIGHANDLER="-DVOID_SIGHANDLER=1" |
642 AC_MSG_RESULT([defining VOID_SIGHANDLER to be 1]) | 636 AC_MSG_RESULT([defining VOID_SIGHANDLER to be 1]) |
643 ;; | 637 ;; |
644 esac | 638 esac |
645 AC_SUBST(VOID_SIGHANDLER)dnl | 639 AC_SUBST(VOID_SIGHANDLER) |
646 dnl | 640 |
647 dnl Checks for other programs used for building, testing, installing, | 641 ### Checks for other programs used for building, testing, installing, |
648 dnl and running Octave. | 642 ### and running Octave. |
649 dnl | 643 ### |
650 dnl For now, don't define LEXLIB to be -lfl -- we don't use anything in | 644 ### For now, don't define LEXLIB to be -lfl -- we don't use anything in |
651 dnl it, and it might not be installed. | 645 ### it, and it might not be installed. |
652 dnl | 646 ### |
653 dnl Also make sure that we generate an interactive scanner if we are | 647 ### Also make sure that we generate an interactive scanner if we are |
654 dnl using flex. | 648 ### using flex. |
655 dnl | 649 |
656 AC_PROG_LEX | 650 AC_PROG_LEX |
657 case "$LEX" in | 651 case "$LEX" in |
658 flex*) | 652 flex*) |
659 LFLAGS="-t -I" | 653 LFLAGS="-t -I" |
660 AC_MSG_RESULT([defining LFLAGS to be $LFLAGS]) | 654 AC_MSG_RESULT([defining LFLAGS to be $LFLAGS]) |
665 AC_MSG_RESULT([defining LFLAGS to be $LFLAGS]) | 659 AC_MSG_RESULT([defining LFLAGS to be $LFLAGS]) |
666 AC_MSG_WARN([I didn't find flex, but that's only a problem]) | 660 AC_MSG_WARN([I didn't find flex, but that's only a problem]) |
667 AC_MSG_WARN([if you need to reconstruct lex.cc]) | 661 AC_MSG_WARN([if you need to reconstruct lex.cc]) |
668 ;; | 662 ;; |
669 esac | 663 esac |
670 AC_SUBST(LFLAGS)dnl | 664 AC_SUBST(LFLAGS) |
671 dnl | 665 |
672 AC_PROG_YACC | 666 AC_PROG_YACC |
673 case "$YACC" in | 667 case "$YACC" in |
674 bison*) | 668 bison*) |
675 ;; | 669 ;; |
676 *) | 670 *) |
677 AC_MSG_WARN([I didn't find bison, but that's only a problem]) | 671 AC_MSG_WARN([I didn't find bison, but that's only a problem]) |
678 AC_MSG_WARN([if you need to reconstruct parse.cc]) | 672 AC_MSG_WARN([if you need to reconstruct parse.cc]) |
679 ;; | 673 ;; |
680 esac | 674 esac |
681 dnl | 675 |
682 AC_PROG_RANLIB | 676 AC_PROG_RANLIB |
683 dnl | 677 |
684 AC_CHECK_PROG(RUNTEST, runtest, runtest, [])dnl | 678 AC_CHECK_PROG(RUNTEST, runtest, runtest, []) |
685 AC_CHECK_PROG(EXPECT, expect, expect, [])dnl | 679 AC_CHECK_PROG(EXPECT, expect, expect, []) |
686 if test -z "$EXPECT" ; then | 680 if test -z "$EXPECT" ; then |
687 RUNTEST= | 681 RUNTEST= |
688 fi | 682 fi |
689 AC_SUBST(RUNTEST)dnl | 683 AC_SUBST(RUNTEST) |
690 dnl | 684 |
691 AC_PROG_INSTALL | 685 AC_PROG_INSTALL |
692 dnl | 686 |
693 AC_CHECK_PROG(GNUPLOT_BINARY, gnuplot, gnuplot, [])dnl | 687 AC_CHECK_PROG(GNUPLOT_BINARY, gnuplot, gnuplot, []) |
694 if test -z "$GNUPLOT_BINARY"; then | 688 if test -z "$GNUPLOT_BINARY"; then |
695 AC_MSG_WARN([I didn't find gnuplot. It isn't necessary to have gnuplot]) | 689 AC_MSG_WARN([I didn't find gnuplot. It isn't necessary to have gnuplot]) |
696 AC_MSG_WARN([installed, but you won't be able to use any of Octave's]) | 690 AC_MSG_WARN([installed, but you won't be able to use any of Octave's]) |
697 AC_MSG_WARN([plotting commands without it.]) | 691 AC_MSG_WARN([plotting commands without it.]) |
698 AC_MSG_WARN([]) | 692 AC_MSG_WARN([]) |
701 AC_MSG_WARN([]) | 695 AC_MSG_WARN([]) |
702 AC_MSG_WARN([gnuplot_binary = "/full/path/to/gnuplot/binary"]) | 696 AC_MSG_WARN([gnuplot_binary = "/full/path/to/gnuplot/binary"]) |
703 AC_MSG_WARN([]) | 697 AC_MSG_WARN([]) |
704 AC_MSG_WARN([at the Octave prompt.]) | 698 AC_MSG_WARN([at the Octave prompt.]) |
705 fi | 699 fi |
706 dnl | 700 |
707 AC_CHECK_PROGS(DEFAULT_PAGER, less more page pg, [])dnl | 701 AC_CHECK_PROGS(DEFAULT_PAGER, less more page pg, []) |
708 if test -z "$DEFAULT_PAGER"; then | 702 if test -z "$DEFAULT_PAGER"; then |
709 AC_MSG_WARN([I couldn't find `less', `more', `page', or `pg']) | 703 AC_MSG_WARN([I couldn't find `less', `more', `page', or `pg']) |
710 elif test "$DEFAULT_PAGER" = less; then | 704 elif test "$DEFAULT_PAGER" = less; then |
711 DEFAULT_PAGER="less -e" | 705 DEFAULT_PAGER="less -e" |
712 AC_MSG_RESULT([defining DEFAULT_PAGER to be $DEFAULT_PAGER]) | 706 AC_MSG_RESULT([defining DEFAULT_PAGER to be $DEFAULT_PAGER]) |
713 fi | 707 fi |
714 dnl | 708 |
715 dnl Even though we include config.h in most files, some need to be | 709 ### Even though we include config.h in most files, some need to be |
716 dnl compiled with the -D options on the compiler command line. Use | 710 ### compiled with the -D options on the compiler command line. Use |
717 dnl UGLY_DEFS for that. | 711 ### UGLY_DEFS for that. |
718 dnl | 712 |
719 AC_OUTPUT_MAKE_DEFS | 713 AC_OUTPUT_MAKE_DEFS |
720 UGLY_DEFS="$DEFS" | 714 UGLY_DEFS="$DEFS" |
721 AC_MSG_RESULT([defining UGLY_DEFS to be $UGLY_DEFS]) | 715 AC_MSG_RESULT([defining UGLY_DEFS to be $UGLY_DEFS]) |
722 AC_SUBST(UGLY_DEFS)dnl | 716 AC_SUBST(UGLY_DEFS) |
723 dnl | 717 |
724 dnl Maybe add -Wall to compiler flags now that we're done feature | 718 ### Maybe add -Wall to compiler flags now that we're done feature |
725 dnl testing. | 719 ### testing. |
726 dnl | 720 ### |
727 dnl To get gcc and g++ to be really picky, try these adding these | 721 ### To get gcc and g++ to be really picky, try these adding these |
728 dnl options to CFLAGS and CXXFLAGS along with -Wall: | 722 ### options to CFLAGS and CXXFLAGS along with -Wall: |
729 dnl | 723 ### |
730 dnl -ansi | 724 ### -ansi |
731 dnl -pedantic | 725 ### -pedantic |
732 dnl -Wwrite-strings | 726 ### -Wwrite-strings |
733 dnl -Wid-clash-31 | 727 ### -Wid-clash-31 |
734 dnl -Wpointer-arith | 728 ### -Wpointer-arith |
735 dnl -Wcast-qual | 729 ### -Wcast-qual |
736 dnl -Wenum-clash | 730 ### -Wenum-clash |
737 dnl -Wcast-align | 731 ### -Wcast-align |
738 dnl -Wtraditional | 732 ### -Wtraditional |
739 dnl -Wstrict-prototypes | 733 ### -Wstrict-prototypes |
740 dnl -Wmissing-prototypes | 734 ### -Wmissing-prototypes |
741 dnl -Wnested-externs | 735 ### -Wnested-externs |
742 dnl -Woverloaded-virtual | 736 ### -Woverloaded-virtual |
743 dnl -Winline | 737 ### -Winline |
744 dnl -felide-constructors | 738 ### -felide-constructors |
745 dnl -fnonnull-objects | 739 ### -fnonnull-objects |
746 dnl | 740 |
747 if $ADD_CXX_WALL; then | 741 if $ADD_CXX_WALL; then |
748 CXXFLAGS="$CXXFLAGS -Wall" | 742 CXXFLAGS="$CXXFLAGS -Wall" |
749 AC_MSG_RESULT([adding -Wall to CXXFLAGS]) | 743 AC_MSG_RESULT([adding -Wall to CXXFLAGS]) |
750 fi | 744 fi |
751 if $ADD_CC_WALL; then | 745 if $ADD_CC_WALL; then |
752 CFLAGS="$CFLAGS -Wall" | 746 CFLAGS="$CFLAGS -Wall" |
753 AC_MSG_RESULT([adding -Wall to CFLAGS]) | 747 AC_MSG_RESULT([adding -Wall to CFLAGS]) |
754 fi | 748 fi |
755 dnl | 749 |
756 dnl Do the substitutions in all the Makefiles. | 750 ### Do the substitutions in all the Makefiles. |
757 dnl | 751 |
758 define([tmpA], [Makefile octMakefile Makeconf])dnl | 752 define([tmpA], [Makefile octMakefile Makeconf])dnl |
759 define([tmpB], [libcruft/Makefile libcruft/Makerules])dnl | 753 define([tmpB], [libcruft/Makefile libcruft/Makerules])dnl |
760 define([tmpC], [liboctave/Makefile src/Makefile dld/Makefile])dnl | 754 define([tmpC], [liboctave/Makefile src/Makefile dld/Makefile])dnl |
761 define([tmpD], [info/Makefile readline/Makefile readline/doc/Makefile])dnl | 755 define([tmpD], [info/Makefile readline/Makefile readline/doc/Makefile])dnl |
762 define([tmpE], [readline/examples/Makefile doc/Makefile])dnl | 756 define([tmpE], [readline/examples/Makefile doc/Makefile])dnl |
763 define([tmpF], [test/Makefile kpathsea/Makefile])dnl | 757 define([tmpF], [test/Makefile kpathsea/Makefile])dnl |
764 define([srcdirs], [tmpA tmpB tmpC tmpD tmpE tmpF])dnl | 758 define([srcdirs], [tmpA tmpB tmpC tmpD tmpE tmpF])dnl |
765 dnl | 759 |
766 define([tmpa], [libcruft/blas/Makefile libcruft/balgen/Makefile])dnl | 760 define([tmpa], [libcruft/blas/Makefile libcruft/balgen/Makefile])dnl |
767 define([tmpb], [libcruft/dassl/Makefile libcruft/eispack/Makefile])dnl | 761 define([tmpb], [libcruft/dassl/Makefile libcruft/eispack/Makefile])dnl |
768 define([tmpc], [libcruft/fftpack/Makefile libcruft/fsqp/Makefile])dnl | 762 define([tmpc], [libcruft/fftpack/Makefile libcruft/fsqp/Makefile])dnl |
769 define([tmpd], [libcruft/lapack/Makefile libcruft/linpack/Makefile])dnl | 763 define([tmpd], [libcruft/lapack/Makefile libcruft/linpack/Makefile])dnl |
770 define([tmpe], [libcruft/minpack/Makefile libcruft/misc/Makefile])dnl | 764 define([tmpe], [libcruft/minpack/Makefile libcruft/misc/Makefile])dnl |
771 define([tmpf], [libcruft/npsol/Makefile libcruft/odepack/Makefile])dnl | 765 define([tmpf], [libcruft/npsol/Makefile libcruft/odepack/Makefile])dnl |
772 define([tmpg], [libcruft/qpsol/Makefile libcruft/quadpack/Makefile])dnl | 766 define([tmpg], [libcruft/qpsol/Makefile libcruft/quadpack/Makefile])dnl |
773 define([tmph], [libcruft/ranlib/Makefile libcruft/villad/Makefile])dnl | 767 define([tmph], [libcruft/ranlib/Makefile libcruft/villad/Makefile])dnl |
774 dnl | 768 |
775 define([cruftdirs], [tmpa tmpb tmpc tmpd tmpe tmpf tmpg tmph])dnl | 769 define([cruftdirs], [tmpa tmpb tmpc tmpd tmpe tmpf tmpg tmph])dnl |
776 define([tmpSA], [scripts/Makefile scripts/control/Makefile])dnl | 770 define([tmpSA], [scripts/Makefile scripts/control/Makefile])dnl |
777 define([tmpSB], [scripts/general/Makefile scripts/image/Makefile])dnl | 771 define([tmpSB], [scripts/general/Makefile scripts/image/Makefile]) |
778 define([tmpSC], [scripts/linear-algebra/Makefile])dnl | 772 define([tmpSC], [scripts/linear-algebra/Makefile])dnl |
779 define([tmpSD], [scripts/miscellaneous/Makefile scripts/plot/Makefile])dnl | 773 define([tmpSD], [scripts/miscellaneous/Makefile scripts/plot/Makefile])dnl |
780 define([tmpSE], [scripts/polynomial/Makefile scripts/set/Makefile])dnl | 774 define([tmpSE], [scripts/polynomial/Makefile scripts/set/Makefile])dnl |
781 define([tmpSF], [scripts/signal/Makefile scripts/special-matrix/Makefile])dnl | 775 define([tmpSF], [scripts/signal/Makefile scripts/special-matrix/Makefile])dnl |
782 define([tmpSG], [scripts/startup/Makefile scripts/statistics/Makefile])dnl | 776 define([tmpSG], [scripts/startup/Makefile scripts/statistics/Makefile])dnl |
783 define([tmpSH], [scripts/elfun/Makefile scripts/specfun/Makefile])dnl | 777 define([tmpSH], [scripts/elfun/Makefile scripts/specfun/Makefile])dnl |
784 define([scriptdirs], [tmpSA tmpSB tmpSC tmpSD tmpSE tmpSF tmpSG tmpSH])dnl | 778 define([scriptdirs], [tmpSA tmpSB tmpSC tmpSD tmpSE tmpSF tmpSG tmpSH])dnl |
785 dnl | 779 |
786 AC_OUTPUT([srcdirs cruftdirs scriptdirs])dnl | 780 AC_OUTPUT([srcdirs cruftdirs scriptdirs]) |