1 |
dnl |
2 |
dnl AC_CHECK_MPI_F90MOD |
3 |
dnl |
4 |
AC_DEFUN([AC_CHECK_MPI_F90MOD],[ |
5 |
|
6 |
AC_ARG_WITH(mpi_f90_mods, [ --with-mpi_f90_mods=<dir> |
7 |
Location where MPI f90 modules are installed ], |
8 |
mpi_f90_mods="$withval", |
9 |
mpi_f90_mods="/usr/local/include/f90choice") |
10 |
|
11 |
AC_MSG_CHECKING(for MPI F90 modules) |
12 |
AC_LANG_SAVE() |
13 |
AC_LANG([Fortran 90]) |
14 |
ac_save_F90FLAGS=$F90FLAGS |
15 |
AS_IF([test "$mpi_f90_mods"], [F90FLAGS="${F90FLAGS} -I${mpi_f90_mods}"]) |
16 |
_AC_COMPILE_IFELSE([ |
17 |
AC_LANG_PROGRAM([ |
18 |
use mpi |
19 |
integer :: ierr |
20 |
call MPI_Init(ierr) |
21 |
])], [HAVE_MPI_MOD=1], [HAVE_MPI_MOD=0]) |
22 |
|
23 |
F90FLAGS=$ac_save_F90FLAGS |
24 |
AC_LANG_RESTORE() |
25 |
|
26 |
if test "$HAVE_MPI_MOD" = 1; then |
27 |
AC_MSG_RESULT(yes) |
28 |
AC_DEFINE(MPI_MOD, 1, [have mpi module]) |
29 |
MPI_F90_MODS="-I${mpi_f90_mods}" |
30 |
AC_SUBST(MPI_F90_MODS) |
31 |
else |
32 |
AC_MSG_RESULT(no) |
33 |
AC_MSG_ERROR([Couldn't locate MPI F90 Modules]) |
34 |
fi |
35 |
|
36 |
]) |
37 |
|
38 |
|
39 |
dnl |
40 |
dnl AM_PATH_SPRNG |
41 |
dnl |
42 |
AC_DEFUN([AM_PATH_SPRNG],[ |
43 |
|
44 |
AC_ARG_WITH(sprng-prefix, [ --with-sprng-prefix=PREFIX |
45 |
Prefix where SPRNG is installed ], |
46 |
sprng_prefix="$withval", |
47 |
sprng_prefix="/usr/local") |
48 |
AC_ARG_WITH(sprng-lib-prefix, [ --with-sprng-lib=PREFIX SPRNG library directory], |
49 |
sprng_lib_prefix="$withval", |
50 |
sprng_lib_prefix="/usr/local/lib") |
51 |
AC_ARG_WITH(sprng-include-prefix, [ --with-sprng-include=PREFIX |
52 |
SPRNG include directory], |
53 |
sprng_include_prefix="$withval", |
54 |
sprng_include_prefix="/usr/local/include/sprng") |
55 |
|
56 |
if test x$sprng_lib_prefix = x ; then |
57 |
sprng_lib_prefix=${sprng_prefix}/lib |
58 |
fi |
59 |
|
60 |
if test x$sprng_include_prefix = x ; then |
61 |
sprng_include_prefix=${sprng_prefix}/include |
62 |
fi |
63 |
|
64 |
AC_MSG_CHECKING(for SPRNG include files in $sprng_include_prefix) |
65 |
if test -f ${sprng_include_prefix}/sprng.h; then |
66 |
have_sprngincl=yes |
67 |
AC_MSG_RESULT(yes) |
68 |
else |
69 |
have_sprngincl=no |
70 |
AC_MSG_RESULT(no) |
71 |
AC_MSG_ERROR(Could not locate the SPRNG include files) |
72 |
fi |
73 |
|
74 |
AC_MSG_CHECKING(for SPRNG libraries in $sprng_lib_prefix) |
75 |
if test -f ${sprng_lib_prefix}/libsprng.a; then |
76 |
have_sprnglib=yes |
77 |
AC_MSG_RESULT(yes) |
78 |
else |
79 |
have_sprnglib=no |
80 |
AC_MSG_RESULT(no) |
81 |
AC_MSG_ERROR(Could not locate the SPRNG libraries) |
82 |
fi |
83 |
|
84 |
AC_LANG_SAVE() |
85 |
AC_LANG([C]) |
86 |
ac_save_CPPFLAGS=$CPPFLAGS |
87 |
CPPFLAGS="${CPPFLAGS} -I${sprng_include_prefix}" |
88 |
ac_save_LDFLAGS=$LDFLAGS |
89 |
LDFLAGS="${LDFLAGS} -L${sprng_lib_prefix} -lsprng" |
90 |
AC_CHECK_HEADER(sprng.h, [ |
91 |
AC_CHECK_LIB(sprng, |
92 |
init_rng, |
93 |
[SPRNG_LIBDIR="${sprng_lib_prefix}" |
94 |
SPRNG_LIB="-lsprng" SPRNG_INC="-I${sprng_include_prefix}" |
95 |
HAVE_SPRNG="yes"])]) |
96 |
CPPFLAGS=$ac_save_CPPFLAGS |
97 |
LDFLAGS=$ac_save_LDFLAGS |
98 |
AC_LANG_RESTORE() |
99 |
|
100 |
if test x_$HAVE_SPRNG != x_yes; then |
101 |
AC_MSG_ERROR(Can't build with SPRNG) |
102 |
fi |
103 |
AC_SUBST(SPRNG_LIBDIR) |
104 |
AC_SUBST(SPRNG_LIB) |
105 |
AC_SUBST(SPRNG_INC) |
106 |
AC_SUBST(HAVE_SPRNG) |
107 |
]) |
108 |
|
109 |
dnl |
110 |
dnl CHECK_MKL |
111 |
dnl |
112 |
AC_DEFUN([CHECK_MKL], |
113 |
[AC_MSG_CHECKING(if MKL is wanted) |
114 |
AC_ARG_WITH(mkl, |
115 |
[ --with-mkl Do we want MKL [will check /usr/local/intel/mkl60 /opt/intel/mkl60]], |
116 |
[ AC_MSG_RESULT(yes) |
117 |
for dir in $withval /usr/local/intel/mkl60 /opt/intel/mkl60; do |
118 |
mkldir="$dir" |
119 |
if test -f "$dir/include/mkl.h"; then |
120 |
found_mkl="yes"; |
121 |
break; |
122 |
fi |
123 |
done |
124 |
if test x_$found_mkl != x_yes; then |
125 |
AC_MSG_ERROR(Cannot find MKL includes) |
126 |
else |
127 |
printf "MKL includes found in $mkldir/include\n"; |
128 |
fi |
129 |
|
130 |
AC_LANG_SAVE() |
131 |
AC_LANG([C]) |
132 |
ac_save_CPPFLAGS=$CPPFLAGS |
133 |
CPPFLAGS="${CPPFLAGS} -I${mkldir}/include" |
134 |
ac_save_LDFLAGS=$LDFLAGS |
135 |
LDFLAGS="${LDFLAGS} -L${mkldir}/lib/32 -lmkl -lvml -lguide" |
136 |
AC_CHECK_HEADER(mkl.h, [ |
137 |
AC_CHECK_LIB(mkl, |
138 |
vslNewStream, |
139 |
[MKL_LIBDIR="${mkldir}/lib/32", |
140 |
MKL_LIB="-lmkl -lvml -lguide", |
141 |
HAVE_MKL="yes"]) |
142 |
], [MKL_INC="-I${mkldir}/include"]) |
143 |
CPPFLAGS=$ac_save_CPPFLAGS |
144 |
LDFLAGS=$ac_save_LDFLAGS |
145 |
AC_LANG_RESTORE() |
146 |
|
147 |
if test x_$HAVE_MKL != x_yes; then |
148 |
AC_MSG_ERROR(Can't build with MKL) |
149 |
fi |
150 |
AC_SUBST(MKL_LIBDIR) |
151 |
AC_SUBST(MKL_LIB) |
152 |
AC_SUBST(MKL_INC) |
153 |
AC_SUBST(HAVE_MKL) |
154 |
], |
155 |
[ |
156 |
AC_MSG_RESULT(no) |
157 |
]) |
158 |
]) |
159 |
dnl |
160 |
|
161 |
AC_DEFUN(ACX_CHECK_CC_FLAGS, |
162 |
[ |
163 |
AC_REQUIRE([AC_PROG_CC]) |
164 |
AC_CACHE_CHECK(whether ${CC-cc} accepts $1, ac_$2, |
165 |
[echo 'void f(){}' > conftest.c |
166 |
if test -z "`${CC-cc} $1 -c conftest.c 2>&1`"; then |
167 |
ac_$2=yes |
168 |
else |
169 |
ac_$2=no |
170 |
fi |
171 |
rm -f conftest* |
172 |
]) |
173 |
if test "$ac_$2" = yes; then |
174 |
: |
175 |
$3 |
176 |
else |
177 |
: |
178 |
$4 |
179 |
fi |
180 |
]) |
181 |
|
182 |
AC_DEFUN(ACX_CHECK_CXX_FLAGS, |
183 |
[ |
184 |
AC_REQUIRE([AC_PROG_CXX]) |
185 |
AC_CACHE_CHECK(whether ${CXX-c++} accepts $1, ac_$2, |
186 |
[echo 'void f(){}' > conftest.cpp |
187 |
if test -z "`${CXX-c++} $1 -c conftest.cpp 2>&1`"; then |
188 |
ac_$2=yes |
189 |
else |
190 |
ac_$2=no |
191 |
fi |
192 |
rm -f conftest* |
193 |
]) |
194 |
if test "$ac_$2" = yes; then |
195 |
: |
196 |
$3 |
197 |
else |
198 |
: |
199 |
$4 |
200 |
fi |
201 |
]) |
202 |
|
203 |
dnl ------------------------------------------------------------------------- |
204 |
dnl ACX_CHECK_F90_FLAGS() |
205 |
dnl |
206 |
dnl Check for optimizer flags the Fortran compiler can use. |
207 |
dnl |
208 |
AC_DEFUN(ACX_CHECK_F90_FLAGS, |
209 |
[ |
210 |
AC_CACHE_CHECK(whether ${F90-f90} accepts $1, ac_$2, |
211 |
[ |
212 |
AC_LANG_SAVE |
213 |
AC_LANG([Fortran 90]) |
214 |
echo 'program main' > conftest.$ac_ext |
215 |
echo 'end program main' >> conftest.$ac_ext |
216 |
ac_compile='${F90-f90} -c $1 $F90FLAGS conftest.$ac_ext 1>&AC_FD_CC' |
217 |
if AC_TRY_EVAL(ac_compile); then |
218 |
ac_$2=yes |
219 |
else |
220 |
ac_$2=no |
221 |
fi |
222 |
rm -f conftest* |
223 |
AC_LANG_RESTORE() |
224 |
]) |
225 |
if test "$ac_$2" = yes; then |
226 |
: |
227 |
$3 |
228 |
else |
229 |
: |
230 |
$4 |
231 |
fi |
232 |
]) |
233 |
|
234 |
AC_DEFUN(ACX_PROG_GCC_VERSION, |
235 |
[ |
236 |
AC_REQUIRE([AC_PROG_CC]) |
237 |
AC_CACHE_CHECK(whether we are using gcc $1.$2 or later, ac_cv_prog_gcc_$1_$2, |
238 |
[ |
239 |
dnl The semicolon after "yes" below is to pacify NeXT's syntax-checking cpp. |
240 |
cat > conftest.c <<EOF |
241 |
#ifdef __GNUC__ |
242 |
# if (__GNUC__ > $1) || (__GNUC__ == $1 && __GNUC_MINOR__ >= $2) |
243 |
yes; |
244 |
# endif |
245 |
#endif |
246 |
EOF |
247 |
if AC_TRY_COMMAND(${CC-cc} -E conftest.c) | egrep yes >/dev/null 2>&1; then |
248 |
ac_cv_prog_gcc_$1_$2=yes |
249 |
else |
250 |
ac_cv_prog_gcc_$1_$2=no |
251 |
fi |
252 |
]) |
253 |
if test "$ac_cv_prog_gcc_$1_$2" = yes; then |
254 |
: |
255 |
$3 |
256 |
else |
257 |
: |
258 |
$4 |
259 |
fi |
260 |
]) |
261 |
|
262 |
|
263 |
AC_DEFUN(ACX_PROG_CC_MAXOPT, |
264 |
[ |
265 |
AC_REQUIRE([AC_PROG_CC]) |
266 |
AC_REQUIRE([AC_CANONICAL_HOST]) |
267 |
|
268 |
# Try to determine "good" native compiler flags if none specified on command |
269 |
# line |
270 |
if test "$ac_test_CFLAGS" != "set"; then |
271 |
CFLAGS="" |
272 |
case "${host_cpu}-${host_os}" in |
273 |
|
274 |
*linux*) if test "$CC" = icc; then |
275 |
CFLAGS="-O" |
276 |
fi;; |
277 |
sparc-solaris2*) if test "$CC" = cc; then |
278 |
CFLAGS="-native -fast -xO5 -dalign" |
279 |
fi;; |
280 |
|
281 |
alpha*-osf*) if test "$CC" = cc; then |
282 |
CFLAGS="-newc -w0 -O5 -ansi_alias -ansi_args -fp_reorder -tune host -arch host -std1" |
283 |
fi;; |
284 |
|
285 |
hppa*-hpux*) if test "$CC" = cc; then |
286 |
CFLAGS="-Ae +O3 +Oall" |
287 |
fi;; |
288 |
|
289 |
rs6000*-aix*) if test "$CC" = cc -o "$CC" = xlc; then |
290 |
CFLAGS="-O3 -qtune=auto -qansialias -w" |
291 |
fi;; |
292 |
powerpc*-aix*) |
293 |
if test "$CC" = cc -o "$CC" = xlc; then |
294 |
CFLAGS="-O3 -qtune=auto -qansialias -w" |
295 |
echo "*******************************************************" |
296 |
echo "* You have AIX on an unknown powerpc system. It is *" |
297 |
echo "* recommended that you use *" |
298 |
echo "* *" |
299 |
echo "* CFLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w *" |
300 |
echo "* ^^^ *" |
301 |
echo "* where xxx is 601, 603, 604, or whatever kind of *" |
302 |
echo "* PowerPC CPU you have. For more info, man cc. *" |
303 |
echo "*******************************************************" |
304 |
fi;; |
305 |
*darwin*) |
306 |
if test "$CC" = xlc -o "$CC" = cc; then |
307 |
CFLAGS="-O3 -qtune=auto -w" |
308 |
echo "*******************************************************" |
309 |
echo "* You have Darwin on an unknown powerpc system. *" |
310 |
echo "* It is recommended that you use *" |
311 |
echo "* *" |
312 |
echo "* CFLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w *" |
313 |
echo "* ^^^ *" |
314 |
echo "* where xxx is 601, 603, 604, or whatever kind of *" |
315 |
echo "* PowerPC CPU you have. For more info, man cc. *" |
316 |
echo "*******************************************************" |
317 |
fi;; |
318 |
esac |
319 |
|
320 |
# use default flags for gcc on all systems |
321 |
if test $ac_cv_prog_gcc = yes; then |
322 |
CFLAGS="-O6 -fomit-frame-pointer -Wall -W -Wcast-qual -Wpointer-arith -Wcast-align -pedantic" |
323 |
fi |
324 |
|
325 |
# test for gcc-specific flags: |
326 |
if test $ac_cv_prog_gcc = yes; then |
327 |
# -malign-double for x86 systems |
328 |
ACX_CHECK_CC_FLAGS(-malign-double,align_double, CFLAGS="$CFLAGS -malign-double") |
329 |
# -fstrict-aliasing for gcc-2.95+ |
330 |
ACX_CHECK_CC_FLAGS(-fstrict-aliasing,fstrict_aliasing, CFLAGS="$CFLAGS -fstrict-aliasing") |
331 |
fi |
332 |
|
333 |
CPU_FLAGS="" |
334 |
if test "$GCC" = "yes"; then |
335 |
dnl try to guess correct CPU flags, at least for linux |
336 |
case "${host_cpu}" in |
337 |
i586*) ACX_CHECK_CC_FLAGS(-mcpu=pentium,cpu_pentium, |
338 |
[CPU_FLAGS=-mcpu=pentium], |
339 |
[ACX_CHECK_CC_FLAGS(-mpentium,pentium, |
340 |
[CPU_FLAGS=-mpentium])]) |
341 |
;; |
342 |
i686*) ACX_CHECK_CC_FLAGS(-mcpu=pentiumpro,cpu_pentiumpro, |
343 |
[CPU_FLAGS=-mcpu=pentiumpro], |
344 |
[ACX_CHECK_CC_FLAGS(-mpentiumpro,pentiumpro, |
345 |
[CPU_FLAGS=-mpentiumpro])]) |
346 |
;; |
347 |
powerpc*) |
348 |
cputype=`(grep cpu /proc/cpuinfo | head -1 | cut -d: -f2 | sed 's/ //g') 2> /dev/null` |
349 |
is60x=`echo $cputype | egrep "^60[0-9]e?$"` |
350 |
if test -n "$is60x"; then |
351 |
ACX_CHECK_CC_FLAGS(-mcpu=$cputype,m_cpu_60x, |
352 |
CPU_FLAGS=-mcpu=$cputype) |
353 |
elif test "$cputype" = 750; then |
354 |
ACX_PROG_GCC_VERSION(2,95, |
355 |
ACX_CHECK_CC_FLAGS(-mcpu=750,m_cpu_750, |
356 |
CPU_FLAGS=-mcpu=750)) |
357 |
fi |
358 |
if test -z "$CPU_FLAGS"; then |
359 |
ACX_CHECK_CC_FLAGS(-mcpu=powerpc,m_cpu_powerpc, |
360 |
CPU_FLAGS=-mcpu=powerpc) |
361 |
fi |
362 |
if test -z "$CPU_FLAGS"; then |
363 |
ACX_CHECK_CC_FLAGS(-mpowerpc,m_powerpc, |
364 |
CPU_FLAGS=-mpowerpc) |
365 |
fi |
366 |
esac |
367 |
fi |
368 |
|
369 |
if test -n "$CPU_FLAGS"; then |
370 |
CFLAGS="$CFLAGS $CPU_FLAGS" |
371 |
fi |
372 |
|
373 |
if test -z "$CFLAGS"; then |
374 |
echo "" |
375 |
echo "********************************************************" |
376 |
echo "* WARNING: Don't know the best CFLAGS for this system *" |
377 |
echo "* Use make CFLAGS=..., or edit the top level Makefile *" |
378 |
echo "* (otherwise, a default of CFLAGS=-O3 will be used) *" |
379 |
echo "********************************************************" |
380 |
echo "" |
381 |
CFLAGS="-O3" |
382 |
fi |
383 |
|
384 |
ACX_CHECK_CC_FLAGS(${CFLAGS}, guessed_cflags, , [ |
385 |
echo "" |
386 |
echo "********************************************************" |
387 |
echo "* WARNING: The guessed CFLAGS don't seem to work with *" |
388 |
echo "* your compiler. *" |
389 |
echo "* Use make CFLAGS=..., or edit the top level Makefile *" |
390 |
echo "********************************************************" |
391 |
echo "" |
392 |
CFLAGS="" |
393 |
]) |
394 |
|
395 |
fi |
396 |
]) |
397 |
|
398 |
AC_DEFUN(ACX_PROG_CXX_MAXOPT, |
399 |
[ |
400 |
AC_REQUIRE([AC_PROG_CXX]) |
401 |
AC_REQUIRE([AC_CANONICAL_HOST]) |
402 |
|
403 |
# Try to determine "good" native compiler flags if none specified on command |
404 |
# line |
405 |
if test "$ac_test_CXXFLAGS" != "set"; then |
406 |
CXXFLAGS="" |
407 |
case "${host_cpu}-${host_os}" in |
408 |
|
409 |
*linux*) if test "$CXX" = icc -o "$CXX" = icpc; then |
410 |
CXXFLAGS="-O" |
411 |
fi;; |
412 |
sparc-solaris2*) if test "$CXX" = CC; then |
413 |
CXXFLAGS="-native -fast -xO5 -dalign" |
414 |
fi;; |
415 |
rs6000*-aix*) if test "$CXX" = xlC; then |
416 |
CXXFLAGS="-O3 -qarch=pwrx -qtune=pwrx -qansialias -w" |
417 |
fi;; |
418 |
powerpc*-aix*) |
419 |
if test "$CXX" = xlC; then |
420 |
CXXFLAGS="-O3 -qarch=ppc -qansialias -w" |
421 |
echo "*******************************************************" |
422 |
echo "* You have AIX on an unknown powerpc system. It is *" |
423 |
echo "* recommended that you use *" |
424 |
echo "* *" |
425 |
echo "* CXXFLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w *" |
426 |
echo "* ^^^ *" |
427 |
echo "* where xxx is 601, 603, 604, or whatever kind of *" |
428 |
echo "* PowerPC CPU you have. For more info, man cc. *" |
429 |
echo "*******************************************************" |
430 |
fi;; |
431 |
*darwin*) |
432 |
if test "$CXX" = xlC; then |
433 |
CXXFLAGS="-O3 -qtune=auto -qansialias -w" |
434 |
echo "*******************************************************" |
435 |
echo "* You have AIX on an unknown powerpc system. It is *" |
436 |
echo "* recommended that you use *" |
437 |
echo "* *" |
438 |
echo "* CXXFLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w *" |
439 |
echo "* ^^^ *" |
440 |
echo "* where xxx is 601, 603, 604, or whatever kind of *" |
441 |
echo "* PowerPC CPU you have. For more info, man cc. *" |
442 |
echo "*******************************************************" |
443 |
fi;; |
444 |
esac |
445 |
|
446 |
# use default flags for gcc on all systems |
447 |
if test $ac_cv_prog_gcc = yes; then |
448 |
CXXFLAGS="-O6 -fomit-frame-pointer -Wall -W -Wcast-qual -Wpointer-arith -Wcast-align -pedantic" |
449 |
fi |
450 |
|
451 |
# test for gcc-specific flags: |
452 |
if test $ac_cv_prog_gcc = yes; then |
453 |
# -malign-double for x86 systems |
454 |
ACX_CHECK_CXX_FLAGS(-malign-double,align_double, CXXFLAGS="$CXXFLAGS -malign-double") |
455 |
# -fstrict-aliasing for gcc-2.95+ |
456 |
ACX_CHECK_CXX_FLAGS(-fstrict-aliasing,fstrict_aliasing, CXXFLAGS="$CXXFLAGS -fstrict-aliasing") |
457 |
fi |
458 |
|
459 |
CPU_FLAGS="" |
460 |
if test "$GCC" = "yes"; then |
461 |
dnl try to guess correct CPU flags, at least for linux |
462 |
case "${host_cpu}" in |
463 |
i586*) ACX_CHECK_CC_FLAGS(-mcpu=pentium,cpu_pentium, |
464 |
[CPU_FLAGS=-mcpu=pentium], |
465 |
[ACX_CHECK_CXX_FLAGS(-mpentium,pentium, |
466 |
[CPU_FLAGS=-mpentium])]) |
467 |
;; |
468 |
i686*) ACX_CHECK_CXX_FLAGS(-mcpu=pentiumpro,cpu_pentiumpro, |
469 |
[CPU_FLAGS=-mcpu=pentiumpro], |
470 |
[ACX_CHECK_CXX_FLAGS(-mpentiumpro,pentiumpro, |
471 |
[CPU_FLAGS=-mpentiumpro])]) |
472 |
;; |
473 |
powerpc*) |
474 |
cputype=`(grep cpu /proc/cpuinfo | head -1 | cut -d: -f2 | sed 's/ //g') 2> /dev/null` |
475 |
is60x=`echo $cputype | egrep "^60[0-9]e?$"` |
476 |
if test -n "$is60x"; then |
477 |
ACX_CHECK_CXX_FLAGS(-mcpu=$cputype,m_cpu_60x, |
478 |
CPU_FLAGS=-mcpu=$cputype) |
479 |
elif test "$cputype" = 750; then |
480 |
ACX_PROG_GCC_VERSION(2,95, |
481 |
ACX_CHECK_CXX_FLAGS(-mcpu=750,m_cpu_750, |
482 |
CPU_FLAGS=-mcpu=750)) |
483 |
fi |
484 |
if test -z "$CPU_FLAGS"; then |
485 |
ACX_CHECK_CXX_FLAGS(-mcpu=powerpc,m_cpu_powerpc, |
486 |
CPU_FLAGS=-mcpu=powerpc) |
487 |
fi |
488 |
if test -z "$CPU_FLAGS"; then |
489 |
ACX_CHECK_CXX_FLAGS(-mpowerpc,m_powerpc, |
490 |
CPU_FLAGS=-mpowerpc) |
491 |
fi |
492 |
esac |
493 |
fi |
494 |
|
495 |
if test -n "$CPU_FLAGS"; then |
496 |
CXXFLAGS="$CXXFLAGS $CPU_FLAGS" |
497 |
fi |
498 |
|
499 |
if test -z "$CXXFLAGS"; then |
500 |
echo "" |
501 |
echo "**********************************************************" |
502 |
echo "* WARNING: Don't know the best CXXFLAGS for this system *" |
503 |
echo "* Use make CXXFLAGS=..., or edit the top level Makefile *" |
504 |
echo "* (otherwise, a default of CXXFLAGS=-O3 will be used) *" |
505 |
echo "**********************************************************" |
506 |
echo "" |
507 |
CXXFLAGS="-O3" |
508 |
fi |
509 |
|
510 |
ACX_CHECK_CXX_FLAGS(${CXXFLAGS}, guessed_cxxflags, , [ |
511 |
echo "" |
512 |
echo "**********************************************************" |
513 |
echo "* WARNING: The guessed CXXFLAGS don't seem to work with *" |
514 |
echo "* your compiler. *" |
515 |
echo "* Use make CXXFLAGS=..., or edit the top level Makefile *" |
516 |
echo "**********************************************************" |
517 |
echo "" |
518 |
CXXFLAGS="" |
519 |
]) |
520 |
|
521 |
fi |
522 |
]) |
523 |
|
524 |
AC_DEFUN(ACX_PROG_F90_MAXOPT, |
525 |
[ |
526 |
AC_REQUIRE([AC_PROG_F90]) |
527 |
AC_REQUIRE([AC_CANONICAL_HOST]) |
528 |
|
529 |
# Try to determine "good" native compiler flags if none specified on command |
530 |
# line |
531 |
if test "$ac_test_F90FLAGS" != "set"; then |
532 |
F90FLAGS="" |
533 |
case "${host_cpu}-${host_os}" in |
534 |
|
535 |
*linux*) if test "$F90" = ifc; then |
536 |
F90FLAGS="-O" |
537 |
fi;; |
538 |
rs6000*-aix*) if test "$F90" = xlf90 -o "$F90" = f90; then |
539 |
F90FLAGS="-O3 -qarch=pwrx -qtune=pwrx -qansialias -w" |
540 |
fi;; |
541 |
powerpc*-aix*) |
542 |
if test "$F90" = f90 -o "$F90" = xlf90; then |
543 |
F90FLAGS="-O3 -qarch=ppc -qansialias -w" |
544 |
echo "*******************************************************" |
545 |
echo "* You have AIX on an unknown powerpc system. It is *" |
546 |
echo "* recommended that you use *" |
547 |
echo "* *" |
548 |
echo "* F90FLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w *" |
549 |
echo "* ^^^ *" |
550 |
echo "* where xxx is 601, 603, 604, or whatever kind of *" |
551 |
echo "* PowerPC CPU you have. For more info, man xlf. *" |
552 |
echo "*******************************************************" |
553 |
fi;; |
554 |
*darwin*) |
555 |
if test "$F90" = f90 -o "$F90" = xlf90; then |
556 |
F90FLAGS="-O3 -qtune=auto -w" |
557 |
echo "*********************************************************" |
558 |
echo "* You have Darwin on an unknown powerpc system. It is *" |
559 |
echo "* recommended that you use *" |
560 |
echo "* *" |
561 |
echo "* CXXFLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w *" |
562 |
echo "* ^^^ *" |
563 |
echo "* where xxx is 601, 603, 604, or whatever kind of *" |
564 |
echo "* PowerPC CPU you have. For more info, man xlf. *" |
565 |
echo "*********************************************************" |
566 |
fi;; |
567 |
esac |
568 |
|
569 |
if test -n "$CPU_FLAGS"; then |
570 |
F90FLAGS="$F90FLAGS $CPU_FLAGS" |
571 |
fi |
572 |
|
573 |
if test -z "$F90FLAGS"; then |
574 |
echo "" |
575 |
echo "**********************************************************" |
576 |
echo "* WARNING: Don't know the best F90FLAGS for this system *" |
577 |
echo "* Use make F90FLAGS=..., or edit the top level Makefile *" |
578 |
echo "* (otherwise, a default of F90FLAGS=-O3 will be used) *" |
579 |
echo "**********************************************************" |
580 |
echo "" |
581 |
F90FLAGS="-O3" |
582 |
fi |
583 |
|
584 |
ACX_CHECK_F90_FLAGS(${F90FLAGS}, guessed_f90flags, , [ |
585 |
echo "" |
586 |
echo "**********************************************************" |
587 |
echo "* WARNING: The guessed F90FLAGS don't seem to work with *" |
588 |
echo "* your compiler. *" |
589 |
echo "* Use make F90FLAGS=..., or edit the top level Makefile *" |
590 |
echo "**********************************************************" |
591 |
echo "" |
592 |
F90FLAGS="" |
593 |
]) |
594 |
|
595 |
fi |
596 |
]) |
597 |
|
598 |
AC_DEFUN(ACX_PROG_F90_PREPFLAG, |
599 |
[ |
600 |
AC_REQUIRE([AC_PROG_F90]) |
601 |
AC_REQUIRE([AC_CANONICAL_HOST]) |
602 |
|
603 |
# Try to determine native compiler flags that allow us to use F90 suffix |
604 |
# for preprocessed f90 source. |
605 |
|
606 |
if test "$ac_test_PREPFLAG" != "set"; then |
607 |
PREPFLAG="" |
608 |
case "${host_cpu}-${host_os}" in |
609 |
|
610 |
*linux*) if test "$F90" = ifc; then |
611 |
PREPFLAG="-fpp1 " |
612 |
fi;; |
613 |
*aix*) if test "$F90" = xlf90 -o "$F90" = f90; then |
614 |
PREPFLAG="-qsuffix=cpp=F90 " |
615 |
fi;; |
616 |
*darwin*) |
617 |
if test "$F90" = f90 -o "$F90" = xlf90; then |
618 |
PREPFLAG="-qsuffix=cpp=F90 " |
619 |
fi;; |
620 |
esac |
621 |
|
622 |
if test -z "$PREPFLAG"; then |
623 |
echo "" |
624 |
echo "**********************************************************" |
625 |
echo "* WARNING: Don't know the best PREPFLAG for this system *" |
626 |
echo "* Use make PREPFLAG=..., or edit the top level Makefile *" |
627 |
echo "* (otherwise, an empty PREPFLAG will be used) *" |
628 |
echo "**********************************************************" |
629 |
echo "" |
630 |
PREPFLAG="" |
631 |
fi |
632 |
|
633 |
AC_MSG_CHECKING(to make sure F90 preprocessor flag works) |
634 |
AC_LANG_SAVE() |
635 |
AC_LANG([Fortran 90]) |
636 |
ac_save_ext=$ac_ext |
637 |
ac_ext=F90 |
638 |
ac_save_F90FLAGS=$F90FLAGS |
639 |
|
640 |
AS_IF([test "$PREPFLAG"], [F90FLAGS="${F90FLAGS} ${PREPFLAG}-DTEST"]) |
641 |
_AC_COMPILE_IFELSE([ |
642 |
AC_LANG_PROGRAM([ |
643 |
integer :: i |
644 |
i = 1 |
645 |
])], [prepflagworks=1], [prepflagworks=0]) |
646 |
|
647 |
F90FLAGS=$ac_save_F90FLAGS |
648 |
ac_ext=$ac_save_ext |
649 |
AC_LANG_RESTORE() |
650 |
|
651 |
|
652 |
if test "$prepflagworks" = 1; then |
653 |
AC_MSG_RESULT(yes) |
654 |
AC_SUBST(PREPFLAG) |
655 |
else |
656 |
AC_MSG_RESULT(no) |
657 |
AC_MSG_ERROR([Can't figure out working Fortran90 preprocessor flag]) |
658 |
fi |
659 |
fi |
660 |
]) |
661 |
|
662 |
|
663 |
AC_DEFUN(ACX_PROG_F90_PREPDEFFLAG, |
664 |
[ |
665 |
AC_REQUIRE([AC_PROG_F90]) |
666 |
AC_REQUIRE([AC_CANONICAL_HOST]) |
667 |
|
668 |
# Try to determine native compiler flags that allow us to use F90 suffix |
669 |
# for preprocessed f90 source with -D type defines |
670 |
|
671 |
if test "$ac_test_PREPDEFFLAG" != "set"; then |
672 |
PREPDEFFLAG="" |
673 |
case "${host_cpu}-${host_os}" in |
674 |
|
675 |
*linux*) if test "$F90" = ifc; then |
676 |
PREPDEFFLAG=" " |
677 |
fi;; |
678 |
*aix*) if test "$F90" = xlf90 -o "$F90" = f90; then |
679 |
PREPDEFFLAG="-WF," |
680 |
fi;; |
681 |
*darwin*) |
682 |
if test "$F90" = f90 -o "$F90" = xlf90; then |
683 |
PREPDEFFLAG="-WF," |
684 |
fi;; |
685 |
esac |
686 |
|
687 |
if test -z "$PREPDEFFLAG"; then |
688 |
echo "" |
689 |
echo "*************************************************************" |
690 |
echo "* WARNING: Don't know the best PREPDEFFLAG for this system *" |
691 |
echo "* Use make PREPDEFFLAG=..., or edit the top level Makefile *" |
692 |
echo "* (otherwise, an empty PREPDEFFLAG will be used) *" |
693 |
echo "*************************************************************" |
694 |
echo "" |
695 |
PREPDEFFLAG=" " |
696 |
fi |
697 |
|
698 |
AC_MSG_CHECKING(to make sure F90 preprocessor define flag works) |
699 |
AC_LANG_SAVE() |
700 |
AC_LANG([Fortran 90]) |
701 |
ac_save_ext=$ac_ext |
702 |
ac_ext=F90 |
703 |
ac_save_F90FLAGS=$F90FLAGS |
704 |
|
705 |
AS_IF([test "$PREPDEFFLAG"], [F90FLAGS="${F90FLAGS} ${PREPFLAG} ${PREPDEFFLAG}-DTEST"]) |
706 |
_AC_COMPILE_IFELSE([ |
707 |
AC_LANG_PROGRAM([ |
708 |
integer :: i |
709 |
#ifdef TEST |
710 |
i = 1 |
711 |
#else |
712 |
choke me |
713 |
#endif |
714 |
])], [prepdefflagworks=1], [prepdefflagworks=0]) |
715 |
|
716 |
F90FLAGS=$ac_save_F90FLAGS |
717 |
ac_ext=$ac_save_ext |
718 |
AC_LANG_RESTORE() |
719 |
|
720 |
|
721 |
if test "$prepdefflagworks" = 1; then |
722 |
AC_MSG_RESULT(yes) |
723 |
AC_SUBST(PREPDEFFLAG) |
724 |
else |
725 |
AC_MSG_RESULT(no) |
726 |
AC_MSG_ERROR([Can't figure out working Fortran90 preprocessor define flag]) |
727 |
fi |
728 |
fi |
729 |
]) |
730 |
|
731 |
AC_DEFUN([ACX_MPI], [ |
732 |
AC_PREREQ(2.50) dnl for AC_LANG_CASE |
733 |
|
734 |
AC_LANG_CASE([C], [ |
735 |
AC_REQUIRE([AC_PROG_CC]) |
736 |
AC_ARG_VAR(MPICC,[MPI C compiler command]) |
737 |
AC_CHECK_PROGS(MPICC, mpicc hcc mpcc mpcc_r mpxlc, $CC) |
738 |
acx_mpi_save_CC="$CC" |
739 |
CC="$MPICC" |
740 |
AC_SUBST(MPICC) |
741 |
], |
742 |
[C++], [ |
743 |
AC_REQUIRE([AC_PROG_CXX]) |
744 |
AC_ARG_VAR(MPICXX,[MPI C++ compiler command]) |
745 |
AC_CHECK_PROGS(MPICXX, mpiCC mpCC, $CXX) |
746 |
acx_mpi_save_CXX="$CXX" |
747 |
CXX="$MPICXX" |
748 |
AC_SUBST(MPICXX) |
749 |
], |
750 |
[Fortran 90], [ |
751 |
AC_REQUIRE([AC_PROG_F90]) |
752 |
AC_ARG_VAR(MPIF77,[MPI Fortran compiler command]) |
753 |
AC_CHECK_PROGS(MPIF90, mpif90 hf90 mpxlf90 mpf90 mpxlf95 mpxlf_r, $F90) |
754 |
acx_mpi_save_F90="$F90" |
755 |
F90="$MPIF90" |
756 |
AC_SUBST(MPIF90) |
757 |
]) |
758 |
|
759 |
if test x = x"$MPILIBS"; then |
760 |
AC_LANG_CASE([C], [AC_CHECK_FUNC(MPI_Init, [MPILIBS=" "])], |
761 |
[C++], [AC_CHECK_FUNC(MPI_Init, [MPILIBS=" "])], |
762 |
[Fortran 90], [AC_MSG_CHECKING([for MPI_Init]) |
763 |
AC_TRY_LINK([],[ call MPI_Init], [MPILIBS=" " |
764 |
AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)])]) |
765 |
fi |
766 |
if test x = x"$MPILIBS"; then |
767 |
AC_CHECK_LIB(mpi, MPI_Init, [MPILIBS="-lmpi"]) |
768 |
fi |
769 |
if test x = x"$MPILIBS"; then |
770 |
AC_CHECK_LIB(mpich, MPI_Init, [MPILIBS="-lmpich"]) |
771 |
fi |
772 |
|
773 |
dnl We have to use AC_TRY_COMPILE and not AC_CHECK_HEADER because the |
774 |
dnl latter uses $CPP, not $CC (which may be mpicc). |
775 |
AC_LANG_CASE([C], [if test x != x"$MPILIBS"; then |
776 |
AC_MSG_CHECKING([for mpi.h]) |
777 |
AC_TRY_COMPILE([#include <mpi.h>],[],[AC_MSG_RESULT(yes)], [MPILIBS="" |
778 |
AC_MSG_RESULT(no)]) |
779 |
fi], |
780 |
[C++], [if test x != x"$MPILIBS"; then |
781 |
AC_MSG_CHECKING([for mpi.h]) |
782 |
AC_TRY_COMPILE([#include <mpi.h>],[],[AC_MSG_RESULT(yes)], [MPILIBS="" |
783 |
AC_MSG_RESULT(no)]) |
784 |
fi]) |
785 |
|
786 |
AC_LANG_CASE([C], [CC="$acx_mpi_save_CC"], |
787 |
[C++], [CXX="$acx_mpi_save_CXX"], |
788 |
[Fortran 90], [F90="$acx_mpi_save_F90"]) |
789 |
|
790 |
AC_SUBST(MPILIBS) |
791 |
|
792 |
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: |
793 |
if test x = x"$MPILIBS"; then |
794 |
$2 |
795 |
: |
796 |
else |
797 |
ifelse([$1],,[AC_DEFINE(HAVE_MPI,1,[Define if you have the MPI library.])],[$1]) |
798 |
: |
799 |
fi |
800 |
])dnl ACX_MPI |
801 |
|