1 |
dnl |
2 |
dnl AC_CHECK_MODSUFFIX |
3 |
dnl |
4 |
AC_DEFUN([AC_CHECK_MODSUFFIX],[ |
5 |
|
6 |
AC_MSG_CHECKING(for module suffix) |
7 |
rm -f conftest* |
8 |
# Intel ifc compiler generates files by the name of work.pc and work.pcl (!) |
9 |
rm -f work* |
10 |
cat >conftest.f <<EOF |
11 |
module conftest |
12 |
integer n |
13 |
parameter (n=1) |
14 |
end module conftest |
15 |
EOF |
16 |
# SGI and absoft compilers generates module name in upper case! |
17 |
testname="conftest" |
18 |
modcase="lower" |
19 |
if $F90 -c conftest.f > conftest.out 2>&1 ; then |
20 |
MOD=`ls conftest* | grep -v conftest.f | grep -v conftest.o` |
21 |
MOD=`echo "$MOD" | sed -e 's/conftest\.//g'` |
22 |
if test -z "$MOD" ; then |
23 |
MOD=`ls CONFTEST* 2>/dev/null \ |
24 |
| grep -v CONFTEST.f | grep -v CONFTEST.o` |
25 |
MOD=`echo "$MOD" | sed -e 's/CONFTEST\.//g'` |
26 |
if test -n "$MOD" ; then |
27 |
testname="CONFTEST" |
28 |
modcase="upper" |
29 |
fi |
30 |
fi |
31 |
if test -z "$MOD" ; then |
32 |
AC_MSG_RESULT(unknown) |
33 |
# Use mod if we can't figure it out |
34 |
MOD="mod" |
35 |
else |
36 |
AC_MSG_RESULT($MOD) |
37 |
fi |
38 |
if test -s work.pcl ; then |
39 |
AC_MSG_WARN([Compiler generates auxillery files!]) |
40 |
fi |
41 |
else |
42 |
AC_MSG_RESULT(unknown) |
43 |
fi |
44 |
AC_SUBST(MOD) |
45 |
|
46 |
]) |
47 |
|
48 |
|
49 |
dnl |
50 |
dnl AC_CHECK_MODDIRFLAG |
51 |
dnl |
52 |
AC_DEFUN([AC_CHECK_MODDIRFLAG],[ |
53 |
|
54 |
# Check for module include path (some use -I, some (Solaris) use -M, some |
55 |
# (absoft) use -p). |
56 |
# Intel compilers use a wierd system: -cl,filename.pcl . If no file is |
57 |
# specified, work.pcl and work.pc are created. However, if you specify |
58 |
# a file, it must contain a the name of a file ending in .pc . Ugh! |
59 |
# Use the module made above |
60 |
AC_MSG_CHECKING(for module directory path flag) |
61 |
madedir=0 |
62 |
if test ! -d conf ; then mkdir conf ; madedir=1; fi |
63 |
cp $testname.$MOD conf |
64 |
rm -f conftest* CONFTEST* |
65 |
cat >conftest1.f <<EOF |
66 |
program main |
67 |
use conftest |
68 |
print *, n |
69 |
end |
70 |
EOF |
71 |
F90_WORK_FILES_ARG="" |
72 |
F90MODINCSPEC="" |
73 |
if $F90 -c -Iconf conftest1.f > conftest.out 2>&1 ; then |
74 |
MODDIRFLAG="-I" |
75 |
F90MODINCSPEC="-I<dir>" |
76 |
AC_MSG_RESULT(-I) |
77 |
elif $F90 -c -Mconf conftest1.f >> conftest.out 2>&1 ; then |
78 |
MODDIRFLAG="-M" |
79 |
F90MODINCSPEC="-M<dir>" |
80 |
AC_MSG_RESULT(-M) |
81 |
elif $F90 -c -pconf conftest1.f >> conftest.out 2>&1 ; then |
82 |
MODDIRFLAG="-p" |
83 |
F90MODINCSPEC="-p<dir>" |
84 |
AC_MSG_RESULT(-p) |
85 |
elif test -s work.pc ; then |
86 |
cp work.pc conf/mpimod.pc |
87 |
echo "mpimod.pc" > conf/mpimod.pcl |
88 |
echo "`pwd`/conf/mpimod.pc" >> conf/mpimod.pcl |
89 |
if $F90 -c -cl,conf/mpimod.pcl conftest1.f >>conftest.out 2>&1 ; then |
90 |
MODDIRFLAG='-cl,mpimod.pcl' |
91 |
AC_MSG_RESULT([-cl,filename where filename contains a list of files and |
92 |
directories]) |
93 |
F90_WORK_FILES_ARG="-cl,mpimod.pcl" |
94 |
F90MODINCSPEC="-cl,<dir>/<file>mod.pcl" |
95 |
AC_SUBST(F90_WORK_FILES_ARG) |
96 |
else |
97 |
# The version of the Intel compiler that I have refuses to let |
98 |
# you put the "work catalog" list anywhere but the current directory. |
99 |
# For example, you cannot in |
100 |
: |
101 |
fi |
102 |
fi |
103 |
if test -z "MODDIRFLAG" ; then |
104 |
AC_MSG_RESULT(unknown) |
105 |
fi |
106 |
AC_SUBST(MODDIRFLAG) |
107 |
AC_SUBST(F90MODINCSPEC) |
108 |
rm -f conftest* conf/conftest* conf/CONFTEST* CONFTEST* conf/mpimod* |
109 |
if test $madedir = 1 ; then rmdir conf ; fi |
110 |
|
111 |
]) |
112 |
|
113 |
|
114 |
dnl |
115 |
dnl AC_CHECK_MPI_F90MOD |
116 |
dnl |
117 |
AC_DEFUN([AC_CHECK_MPI_F90MOD],[ |
118 |
|
119 |
AC_ARG_WITH(mpi_f90_mods, [ --with-mpi_f90_mods=<dir> |
120 |
Location where MPI f90 modules are installed ], |
121 |
mpi_f90_mods="$withval", |
122 |
mpi_f90_mods="/usr/local/include/f90choice") |
123 |
|
124 |
AC_MSG_CHECKING(for MPI F90 modules) |
125 |
AC_LANG_SAVE() |
126 |
AC_LANG([Fortran 90]) |
127 |
ac_save_F90FLAGS=$F90FLAGS |
128 |
|
129 |
AS_IF([test "$mpi_f90_mods"], [F90FLAGS="${F90FLAGS} ${MODDIRFLAG}${mpi_f90_mods}"]) |
130 |
_AC_COMPILE_IFELSE([ |
131 |
AC_LANG_PROGRAM([ |
132 |
use mpi |
133 |
integer :: ierr |
134 |
call MPI_Init(ierr) |
135 |
])], [HAVE_MPI_MOD=1], [HAVE_MPI_MOD=0]) |
136 |
|
137 |
F90FLAGS=$ac_save_F90FLAGS |
138 |
AC_LANG_RESTORE() |
139 |
|
140 |
if test "$HAVE_MPI_MOD" = 1; then |
141 |
AC_MSG_RESULT(yes) |
142 |
AC_DEFINE(MPI_MOD, 1, [have mpi module]) |
143 |
MPI_F90_MODS="${mpi_f90_mods}" |
144 |
AC_SUBST(MPI_F90_MODS) |
145 |
# The library name: |
146 |
if test -z "$MPI_LIB" ; then |
147 |
MPI_LIBNAME=-lmpich |
148 |
else |
149 |
MPI_LIBNAME="$MPI_LIB" |
150 |
fi |
151 |
if test -z "$MPIMODLIBNAME" ; then |
152 |
MPIMODLIBNAME="${MPI_LIBNAME}f90" |
153 |
fi |
154 |
AC_SUBST(MPIMODLIBNAME) |
155 |
else |
156 |
AC_MSG_RESULT(no) |
157 |
AC_MSG_ERROR([Couldn't locate MPI F90 Modules]) |
158 |
fi |
159 |
|
160 |
]) |
161 |
|
162 |
|
163 |
dnl |
164 |
dnl AM_PATH_SPRNG |
165 |
dnl |
166 |
AC_DEFUN([AM_PATH_SPRNG],[ |
167 |
|
168 |
AC_ARG_WITH(sprng_prefix, [ --with-sprng_prefix=PREFIX |
169 |
Prefix where SPRNG is installed ], |
170 |
sprng_prefix="$withval", |
171 |
sprng_prefix="/usr/local") |
172 |
AC_ARG_WITH(sprng-libdir, [ --with-sprng-libdir=PREFIX SPRNG library directory], |
173 |
sprng_libdir="$withval", |
174 |
sprng_libdir="/usr/local/lib") |
175 |
AC_ARG_WITH(sprng-include, [ --with-sprng-include=PREFIX |
176 |
SPRNG include directory], |
177 |
sprng_include="$withval", |
178 |
sprng_include="/usr/local/include/sprng") |
179 |
|
180 |
if test x$sprng_libdir = x ; then |
181 |
sprng_libdir=${sprng_prefix}/lib |
182 |
fi |
183 |
|
184 |
if test x$sprng_include = x ; then |
185 |
sprng_include=${sprng_prefix}/include |
186 |
fi |
187 |
|
188 |
AC_MSG_CHECKING(for SPRNG include files in $sprng_include) |
189 |
if test -f ${sprng_include}/sprng.h; then |
190 |
have_sprngincl=yes |
191 |
AC_MSG_RESULT(yes) |
192 |
else |
193 |
have_sprngincl=no |
194 |
AC_MSG_RESULT(no) |
195 |
AC_MSG_ERROR(Could not locate the SPRNG include files) |
196 |
fi |
197 |
|
198 |
AC_MSG_CHECKING(for SPRNG libraries in $sprng_libdir) |
199 |
if test -f ${sprng_libdir}/libsprng.a; then |
200 |
have_sprnglib=yes |
201 |
AC_MSG_RESULT(yes) |
202 |
else |
203 |
have_sprnglib=no |
204 |
AC_MSG_RESULT(no) |
205 |
AC_MSG_ERROR(Could not locate the SPRNG libraries) |
206 |
fi |
207 |
|
208 |
AC_LANG_SAVE() |
209 |
AC_LANG([C]) |
210 |
ac_save_CPPFLAGS=$CPPFLAGS |
211 |
CPPFLAGS="${CPPFLAGS} -I${sprng_include}" |
212 |
ac_save_LDFLAGS=$LDFLAGS |
213 |
LDFLAGS="${LDFLAGS} -L${sprng_libdir} -lsprng" |
214 |
AC_CHECK_HEADER(sprng.h, [ |
215 |
AC_CHECK_LIB(sprng, |
216 |
init_rng, |
217 |
[SPRNG_LIBDIR="${sprng_libdir}" |
218 |
SPRNG_LIB="-lsprng" SPRNG_INC="-I${sprng_include}" |
219 |
HAVE_SPRNG="yes"])]) |
220 |
CPPFLAGS=$ac_save_CPPFLAGS |
221 |
LDFLAGS=$ac_save_LDFLAGS |
222 |
AC_LANG_RESTORE() |
223 |
|
224 |
if test x_$HAVE_SPRNG != x_yes; then |
225 |
AC_MSG_ERROR(Can't build with SPRNG) |
226 |
fi |
227 |
AC_SUBST(SPRNG_LIBDIR) |
228 |
AC_SUBST(SPRNG_LIB) |
229 |
AC_SUBST(SPRNG_INC) |
230 |
AC_SUBST(HAVE_SPRNG) |
231 |
]) |
232 |
|
233 |
dnl |
234 |
dnl CHECK_MKL |
235 |
dnl |
236 |
AC_DEFUN([CHECK_MKL], |
237 |
[AC_MSG_CHECKING(if MKL is wanted) |
238 |
AC_ARG_WITH(mkl, |
239 |
[ --with-mkl Do we want MKL [will check /usr/local/intel/mkl60 /opt/intel/mkl60]], |
240 |
[ AC_MSG_RESULT(yes) |
241 |
for dir in $withval /usr/local/intel/mkl60 /opt/intel/mkl60; do |
242 |
mkldir="$dir" |
243 |
if test -f "$dir/include/mkl.h"; then |
244 |
found_mkl="yes"; |
245 |
break; |
246 |
fi |
247 |
done |
248 |
if test x_$found_mkl != x_yes; then |
249 |
AC_MSG_ERROR(Cannot find MKL includes) |
250 |
else |
251 |
printf "MKL includes found in $mkldir/include\n"; |
252 |
fi |
253 |
|
254 |
AC_LANG_SAVE() |
255 |
AC_LANG([C]) |
256 |
ac_save_CPPFLAGS=$CPPFLAGS |
257 |
CPPFLAGS="${CPPFLAGS} -I${mkldir}/include" |
258 |
ac_save_LDFLAGS=$LDFLAGS |
259 |
LDFLAGS="${LDFLAGS} -L${mkldir}/lib/32 -lmkl -lvml -lguide" |
260 |
AC_CHECK_HEADER(mkl.h, [ |
261 |
AC_CHECK_LIB(mkl, |
262 |
vslNewStream, |
263 |
[MKL_LIBDIR="${mkldir}/lib/32", |
264 |
MKL_LIB="-lmkl -lvml -lguide", |
265 |
HAVE_MKL="yes"]) |
266 |
], [MKL_INC="-I${mkldir}/include"]) |
267 |
CPPFLAGS=$ac_save_CPPFLAGS |
268 |
LDFLAGS=$ac_save_LDFLAGS |
269 |
AC_LANG_RESTORE() |
270 |
|
271 |
if test x_$HAVE_MKL != x_yes; then |
272 |
AC_MSG_ERROR(Can't build with MKL) |
273 |
fi |
274 |
AC_SUBST(MKL_LIBDIR) |
275 |
AC_SUBST(MKL_LIB) |
276 |
AC_SUBST(MKL_INC) |
277 |
AC_SUBST(HAVE_MKL) |
278 |
], |
279 |
[ |
280 |
AC_MSG_RESULT(no) |
281 |
]) |
282 |
]) |
283 |
dnl |
284 |
|
285 |
AC_DEFUN(ACX_CHECK_CC_FLAGS, |
286 |
[ |
287 |
AC_REQUIRE([AC_PROG_CC]) |
288 |
AC_CACHE_CHECK(whether ${CC-cc} accepts $1, ac_$2, |
289 |
[echo 'void f(){}' > conftest.c |
290 |
if test -z "`${CC-cc} $1 -c conftest.c 2>&1`"; then |
291 |
ac_$2=yes |
292 |
else |
293 |
ac_$2=no |
294 |
fi |
295 |
rm -f conftest* |
296 |
]) |
297 |
if test "$ac_$2" = yes; then |
298 |
: |
299 |
$3 |
300 |
else |
301 |
: |
302 |
$4 |
303 |
fi |
304 |
]) |
305 |
|
306 |
AC_DEFUN(ACX_CHECK_CXX_FLAGS, |
307 |
[ |
308 |
AC_REQUIRE([AC_PROG_CXX]) |
309 |
AC_CACHE_CHECK(whether ${CXX-c++} accepts $1, ac_$2, |
310 |
[echo 'void f(){}' > conftest.cpp |
311 |
if test -z "`${CXX-c++} $1 -c conftest.cpp 2>&1`"; then |
312 |
ac_$2=yes |
313 |
else |
314 |
ac_$2=no |
315 |
fi |
316 |
rm -f conftest* |
317 |
]) |
318 |
if test "$ac_$2" = yes; then |
319 |
: |
320 |
$3 |
321 |
else |
322 |
: |
323 |
$4 |
324 |
fi |
325 |
]) |
326 |
|
327 |
dnl ------------------------------------------------------------------------- |
328 |
dnl ACX_CHECK_F90_FLAGS() |
329 |
dnl |
330 |
dnl Check for optimizer flags the Fortran compiler can use. |
331 |
dnl |
332 |
AC_DEFUN(ACX_CHECK_F90_FLAGS, |
333 |
[ |
334 |
AC_CACHE_CHECK(whether ${F90-f90} accepts $1, ac_$2, |
335 |
[ |
336 |
AC_LANG_SAVE |
337 |
AC_LANG([Fortran 90]) |
338 |
echo 'program main' > conftest.$ac_ext |
339 |
echo 'end program main' >> conftest.$ac_ext |
340 |
ac_compile='${F90-f90} -c $1 $F90FLAGS conftest.$ac_ext 1>&AC_FD_CC' |
341 |
if AC_TRY_EVAL(ac_compile); then |
342 |
ac_$2=yes |
343 |
else |
344 |
ac_$2=no |
345 |
fi |
346 |
rm -f conftest* |
347 |
AC_LANG_RESTORE() |
348 |
]) |
349 |
if test "$ac_$2" = yes; then |
350 |
: |
351 |
$3 |
352 |
else |
353 |
: |
354 |
$4 |
355 |
fi |
356 |
]) |
357 |
|
358 |
AC_DEFUN(ACX_PROG_GCC_VERSION, |
359 |
[ |
360 |
AC_REQUIRE([AC_PROG_CC]) |
361 |
AC_CACHE_CHECK(whether we are using gcc $1.$2 or later, ac_cv_prog_gcc_$1_$2, |
362 |
[ |
363 |
dnl The semicolon after "yes" below is to pacify NeXT's syntax-checking cpp. |
364 |
cat > conftest.c <<EOF |
365 |
#ifdef __GNUC__ |
366 |
# if (__GNUC__ > $1) || (__GNUC__ == $1 && __GNUC_MINOR__ >= $2) |
367 |
yes; |
368 |
# endif |
369 |
#endif |
370 |
EOF |
371 |
if AC_TRY_COMMAND(${CC-cc} -E conftest.c) | egrep yes >/dev/null 2>&1; then |
372 |
ac_cv_prog_gcc_$1_$2=yes |
373 |
else |
374 |
ac_cv_prog_gcc_$1_$2=no |
375 |
fi |
376 |
]) |
377 |
if test "$ac_cv_prog_gcc_$1_$2" = yes; then |
378 |
: |
379 |
$3 |
380 |
else |
381 |
: |
382 |
$4 |
383 |
fi |
384 |
]) |
385 |
|
386 |
|
387 |
AC_DEFUN(ACX_PROG_CC_MAXOPT, |
388 |
[ |
389 |
AC_REQUIRE([AC_PROG_CC]) |
390 |
AC_REQUIRE([AC_CANONICAL_HOST]) |
391 |
|
392 |
# Try to determine "good" native compiler flags if none specified on command |
393 |
# line |
394 |
if test "$ac_test_CFLAGS" != "set"; then |
395 |
CFLAGS="" |
396 |
case "${host_cpu}-${host_os}" in |
397 |
|
398 |
*linux*) if test "$CC" = icc; then |
399 |
CFLAGS="-O" |
400 |
fi;; |
401 |
sparc-solaris2*) if test "$CC" = cc; then |
402 |
CFLAGS="-native -fast -xO5 -dalign" |
403 |
fi;; |
404 |
|
405 |
alpha*-osf*) if test "$CC" = cc; then |
406 |
CFLAGS="-newc -w0 -O5 -ansi_alias -ansi_args -fp_reorder -tune host -arch host -std1" |
407 |
fi;; |
408 |
|
409 |
hppa*-hpux*) if test "$CC" = cc; then |
410 |
CFLAGS="-Ae +O3 +Oall" |
411 |
fi;; |
412 |
|
413 |
rs6000*-aix*) if test "$CC" = cc -o "$CC" = xlc; then |
414 |
CFLAGS="-O3 -qtune=auto -qansialias -w" |
415 |
fi;; |
416 |
powerpc*-aix*) |
417 |
if test "$CC" = cc -o "$CC" = xlc; then |
418 |
CFLAGS="-O3 -qtune=auto -qansialias -w" |
419 |
echo "*******************************************************" |
420 |
echo "* You have AIX on an unknown powerpc system. It is *" |
421 |
echo "* recommended that you use *" |
422 |
echo "* *" |
423 |
echo "* CFLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w *" |
424 |
echo "* ^^^ *" |
425 |
echo "* where xxx is 601, 603, 604, or whatever kind of *" |
426 |
echo "* PowerPC CPU you have. For more info, man cc. *" |
427 |
echo "*******************************************************" |
428 |
fi;; |
429 |
*darwin*) |
430 |
if test "$CC" = xlc -o "$CC" = cc; then |
431 |
CFLAGS="-O3 -qtune=auto -w" |
432 |
echo "*******************************************************" |
433 |
echo "* You have Darwin on an unknown powerpc system. *" |
434 |
echo "* It is recommended that you use *" |
435 |
echo "* *" |
436 |
echo "* CFLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w *" |
437 |
echo "* ^^^ *" |
438 |
echo "* where xxx is 601, 603, 604, or whatever kind of *" |
439 |
echo "* PowerPC CPU you have. For more info, man cc. *" |
440 |
echo "*******************************************************" |
441 |
fi;; |
442 |
esac |
443 |
|
444 |
# use default flags for gcc on all systems |
445 |
if test $ac_cv_prog_gcc = yes; then |
446 |
CFLAGS="-O6 -fomit-frame-pointer -Wall -W -Wcast-qual -Wpointer-arith -Wcast-align -pedantic" |
447 |
fi |
448 |
|
449 |
# test for gcc-specific flags: |
450 |
if test $ac_cv_prog_gcc = yes; then |
451 |
# -malign-double for x86 systems |
452 |
ACX_CHECK_CC_FLAGS(-malign-double,align_double, CFLAGS="$CFLAGS -malign-double") |
453 |
# -fstrict-aliasing for gcc-2.95+ |
454 |
ACX_CHECK_CC_FLAGS(-fstrict-aliasing,fstrict_aliasing, CFLAGS="$CFLAGS -fstrict-aliasing") |
455 |
fi |
456 |
|
457 |
CPU_FLAGS="" |
458 |
if test "$GCC" = "yes"; then |
459 |
dnl try to guess correct CPU flags, at least for linux |
460 |
case "${host_cpu}" in |
461 |
i586*) ACX_CHECK_CC_FLAGS(-mcpu=pentium,cpu_pentium, |
462 |
[CPU_FLAGS=-mcpu=pentium], |
463 |
[ACX_CHECK_CC_FLAGS(-mpentium,pentium, |
464 |
[CPU_FLAGS=-mpentium])]) |
465 |
;; |
466 |
i686*) ACX_CHECK_CC_FLAGS(-mcpu=pentiumpro,cpu_pentiumpro, |
467 |
[CPU_FLAGS=-mcpu=pentiumpro], |
468 |
[ACX_CHECK_CC_FLAGS(-mpentiumpro,pentiumpro, |
469 |
[CPU_FLAGS=-mpentiumpro])]) |
470 |
;; |
471 |
powerpc*) |
472 |
cputype=`(grep cpu /proc/cpuinfo | head -1 | cut -d: -f2 | sed 's/ //g') 2> /dev/null` |
473 |
is60x=`echo $cputype | egrep "^60[0-9]e?$"` |
474 |
if test -n "$is60x"; then |
475 |
ACX_CHECK_CC_FLAGS(-mcpu=$cputype,m_cpu_60x, |
476 |
CPU_FLAGS=-mcpu=$cputype) |
477 |
elif test "$cputype" = 750; then |
478 |
ACX_PROG_GCC_VERSION(2,95, |
479 |
ACX_CHECK_CC_FLAGS(-mcpu=750,m_cpu_750, |
480 |
CPU_FLAGS=-mcpu=750)) |
481 |
fi |
482 |
if test -z "$CPU_FLAGS"; then |
483 |
ACX_CHECK_CC_FLAGS(-mcpu=powerpc,m_cpu_powerpc, |
484 |
CPU_FLAGS=-mcpu=powerpc) |
485 |
fi |
486 |
if test -z "$CPU_FLAGS"; then |
487 |
ACX_CHECK_CC_FLAGS(-mpowerpc,m_powerpc, |
488 |
CPU_FLAGS=-mpowerpc) |
489 |
fi |
490 |
esac |
491 |
fi |
492 |
|
493 |
if test -n "$CPU_FLAGS"; then |
494 |
CFLAGS="$CFLAGS $CPU_FLAGS" |
495 |
fi |
496 |
|
497 |
if test -z "$CFLAGS"; then |
498 |
echo "" |
499 |
echo "********************************************************" |
500 |
echo "* WARNING: Don't know the best CFLAGS for this system *" |
501 |
echo "* Use make CFLAGS=..., or edit the top level Makefile *" |
502 |
echo "* (otherwise, a default of CFLAGS=-O3 will be used) *" |
503 |
echo "********************************************************" |
504 |
echo "" |
505 |
CFLAGS="-O3" |
506 |
fi |
507 |
|
508 |
ACX_CHECK_CC_FLAGS(${CFLAGS}, guessed_cflags, , [ |
509 |
echo "" |
510 |
echo "********************************************************" |
511 |
echo "* WARNING: The guessed CFLAGS don't seem to work with *" |
512 |
echo "* your compiler. *" |
513 |
echo "* Use make CFLAGS=..., or edit the top level Makefile *" |
514 |
echo "********************************************************" |
515 |
echo "" |
516 |
CFLAGS="" |
517 |
]) |
518 |
|
519 |
fi |
520 |
]) |
521 |
|
522 |
AC_DEFUN(ACX_PROG_CXX_MAXOPT, |
523 |
[ |
524 |
AC_REQUIRE([AC_PROG_CXX]) |
525 |
AC_REQUIRE([AC_CANONICAL_HOST]) |
526 |
|
527 |
# Try to determine "good" native compiler flags if none specified on command |
528 |
# line |
529 |
if test "$ac_test_CXXFLAGS" != "set"; then |
530 |
CXXFLAGS="" |
531 |
case "${host_cpu}-${host_os}" in |
532 |
|
533 |
*linux*) if test "$CXX" = icc -o "$CXX" = icpc; then |
534 |
CXXFLAGS="-O" |
535 |
fi;; |
536 |
sparc-solaris2*) if test "$CXX" = CC; then |
537 |
CXXFLAGS="-native -fast -xO5 -dalign" |
538 |
fi;; |
539 |
rs6000*-aix*) if test "$CXX" = xlC; then |
540 |
CXXFLAGS="-O3 -qarch=pwrx -qtune=pwrx -qansialias -w" |
541 |
fi;; |
542 |
powerpc*-aix*) |
543 |
if test "$CXX" = xlC; then |
544 |
CXXFLAGS="-O3 -qarch=ppc -qansialias -w" |
545 |
echo "*******************************************************" |
546 |
echo "* You have AIX on an unknown powerpc system. It is *" |
547 |
echo "* recommended that you use *" |
548 |
echo "* *" |
549 |
echo "* CXXFLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w *" |
550 |
echo "* ^^^ *" |
551 |
echo "* where xxx is 601, 603, 604, or whatever kind of *" |
552 |
echo "* PowerPC CPU you have. For more info, man cc. *" |
553 |
echo "*******************************************************" |
554 |
fi;; |
555 |
*darwin*) |
556 |
if test "$CXX" = xlC; then |
557 |
CXXFLAGS="-O3 -qtune=auto -qansialias -w" |
558 |
echo "*******************************************************" |
559 |
echo "* You have AIX on an unknown powerpc system. It is *" |
560 |
echo "* recommended that you use *" |
561 |
echo "* *" |
562 |
echo "* CXXFLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w *" |
563 |
echo "* ^^^ *" |
564 |
echo "* where xxx is 601, 603, 604, or whatever kind of *" |
565 |
echo "* PowerPC CPU you have. For more info, man cc. *" |
566 |
echo "*******************************************************" |
567 |
fi;; |
568 |
esac |
569 |
|
570 |
# use default flags for gcc on all systems |
571 |
if test $ac_cv_prog_gcc = yes; then |
572 |
CXXFLAGS="-O6 -fomit-frame-pointer -Wall -W -Wcast-qual -Wpointer-arith -Wcast-align -pedantic" |
573 |
fi |
574 |
|
575 |
# test for gcc-specific flags: |
576 |
if test $ac_cv_prog_gcc = yes; then |
577 |
# -malign-double for x86 systems |
578 |
ACX_CHECK_CXX_FLAGS(-malign-double,align_double, CXXFLAGS="$CXXFLAGS -malign-double") |
579 |
# -fstrict-aliasing for gcc-2.95+ |
580 |
ACX_CHECK_CXX_FLAGS(-fstrict-aliasing,fstrict_aliasing, CXXFLAGS="$CXXFLAGS -fstrict-aliasing") |
581 |
fi |
582 |
|
583 |
CPU_FLAGS="" |
584 |
if test "$GCC" = "yes"; then |
585 |
dnl try to guess correct CPU flags, at least for linux |
586 |
case "${host_cpu}" in |
587 |
i586*) ACX_CHECK_CC_FLAGS(-mcpu=pentium,cpu_pentium, |
588 |
[CPU_FLAGS=-mcpu=pentium], |
589 |
[ACX_CHECK_CXX_FLAGS(-mpentium,pentium, |
590 |
[CPU_FLAGS=-mpentium])]) |
591 |
;; |
592 |
i686*) ACX_CHECK_CXX_FLAGS(-mcpu=pentiumpro,cpu_pentiumpro, |
593 |
[CPU_FLAGS=-mcpu=pentiumpro], |
594 |
[ACX_CHECK_CXX_FLAGS(-mpentiumpro,pentiumpro, |
595 |
[CPU_FLAGS=-mpentiumpro])]) |
596 |
;; |
597 |
powerpc*) |
598 |
cputype=`(grep cpu /proc/cpuinfo | head -1 | cut -d: -f2 | sed 's/ //g') 2> /dev/null` |
599 |
is60x=`echo $cputype | egrep "^60[0-9]e?$"` |
600 |
if test -n "$is60x"; then |
601 |
ACX_CHECK_CXX_FLAGS(-mcpu=$cputype,m_cpu_60x, |
602 |
CPU_FLAGS=-mcpu=$cputype) |
603 |
elif test "$cputype" = 750; then |
604 |
ACX_PROG_GCC_VERSION(2,95, |
605 |
ACX_CHECK_CXX_FLAGS(-mcpu=750,m_cpu_750, |
606 |
CPU_FLAGS=-mcpu=750)) |
607 |
fi |
608 |
if test -z "$CPU_FLAGS"; then |
609 |
ACX_CHECK_CXX_FLAGS(-mcpu=powerpc,m_cpu_powerpc, |
610 |
CPU_FLAGS=-mcpu=powerpc) |
611 |
fi |
612 |
if test -z "$CPU_FLAGS"; then |
613 |
ACX_CHECK_CXX_FLAGS(-mpowerpc,m_powerpc, |
614 |
CPU_FLAGS=-mpowerpc) |
615 |
fi |
616 |
esac |
617 |
fi |
618 |
|
619 |
if test -n "$CPU_FLAGS"; then |
620 |
CXXFLAGS="$CXXFLAGS $CPU_FLAGS" |
621 |
fi |
622 |
|
623 |
if test -z "$CXXFLAGS"; then |
624 |
echo "" |
625 |
echo "**********************************************************" |
626 |
echo "* WARNING: Don't know the best CXXFLAGS for this system *" |
627 |
echo "* Use make CXXFLAGS=..., or edit the top level Makefile *" |
628 |
echo "* (otherwise, a default of CXXFLAGS=-O3 will be used) *" |
629 |
echo "**********************************************************" |
630 |
echo "" |
631 |
CXXFLAGS="-O3" |
632 |
fi |
633 |
|
634 |
ACX_CHECK_CXX_FLAGS(${CXXFLAGS}, guessed_cxxflags, , [ |
635 |
echo "" |
636 |
echo "**********************************************************" |
637 |
echo "* WARNING: The guessed CXXFLAGS don't seem to work with *" |
638 |
echo "* your compiler. *" |
639 |
echo "* Use make CXXFLAGS=..., or edit the top level Makefile *" |
640 |
echo "**********************************************************" |
641 |
echo "" |
642 |
CXXFLAGS="" |
643 |
]) |
644 |
|
645 |
fi |
646 |
]) |
647 |
|
648 |
AC_DEFUN(ACX_PROG_F90_MAXOPT, |
649 |
[ |
650 |
AC_REQUIRE([AC_PROG_F90]) |
651 |
AC_REQUIRE([AC_CANONICAL_HOST]) |
652 |
|
653 |
# Try to determine "good" native compiler flags if none specified on command |
654 |
# line |
655 |
|
656 |
if test x"$F90FLAGS" = x ; then |
657 |
F90FLAGS="" |
658 |
case "${host_cpu}-${host_os}" in |
659 |
|
660 |
*linux*) if test "$F90" = ifc; then |
661 |
F90FLAGS="-O" |
662 |
fi;; |
663 |
rs6000*-aix*) if test "$F90" = xlf90 -o "$F90" = f90; then |
664 |
F90FLAGS="-O3 -qarch=pwrx -qtune=pwrx -qansialias -w" |
665 |
fi;; |
666 |
powerpc*-aix*) |
667 |
if test "$F90" = f90 -o "$F90" = xlf90; then |
668 |
F90FLAGS="-O3 -qarch=ppc -qansialias -w" |
669 |
echo "*******************************************************" |
670 |
echo "* You have AIX on an unknown powerpc system. It is *" |
671 |
echo "* recommended that you use *" |
672 |
echo "* *" |
673 |
echo "* F90FLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w *" |
674 |
echo "* ^^^ *" |
675 |
echo "* where xxx is 601, 603, 604, or whatever kind of *" |
676 |
echo "* PowerPC CPU you have. For more info, man xlf. *" |
677 |
echo "*******************************************************" |
678 |
fi;; |
679 |
*darwin*) |
680 |
if test "$F90" = f90 -o "$F90" = xlf90; then |
681 |
F90FLAGS="-O3 -qtune=auto -w" |
682 |
echo "*********************************************************" |
683 |
echo "* You have Darwin on an unknown powerpc system. It is *" |
684 |
echo "* recommended that you use *" |
685 |
echo "* *" |
686 |
echo "* CXXFLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w *" |
687 |
echo "* ^^^ *" |
688 |
echo "* where xxx is 601, 603, 604, or whatever kind of *" |
689 |
echo "* PowerPC CPU you have. For more info, man xlf. *" |
690 |
echo "*********************************************************" |
691 |
fi;; |
692 |
esac |
693 |
|
694 |
if test -n "$CPU_FLAGS"; then |
695 |
F90FLAGS="$F90FLAGS $CPU_FLAGS" |
696 |
fi |
697 |
|
698 |
if test -z "$F90FLAGS"; then |
699 |
echo "" |
700 |
echo "**********************************************************" |
701 |
echo "* WARNING: Don't know the best F90FLAGS for this system *" |
702 |
echo "* Use make F90FLAGS=..., or edit the top level Makefile *" |
703 |
echo "* (otherwise, a default of F90FLAGS=-O3 will be used) *" |
704 |
echo "**********************************************************" |
705 |
echo "" |
706 |
F90FLAGS="-O3" |
707 |
fi |
708 |
|
709 |
ACX_CHECK_F90_FLAGS(${F90FLAGS}, guessed_f90flags, , [ |
710 |
echo "" |
711 |
echo "**********************************************************" |
712 |
echo "* WARNING: The guessed F90FLAGS don't seem to work with *" |
713 |
echo "* your compiler. *" |
714 |
echo "* Use make F90FLAGS=..., or edit the top level Makefile *" |
715 |
echo "**********************************************************" |
716 |
echo "" |
717 |
F90FLAGS="" |
718 |
]) |
719 |
|
720 |
fi |
721 |
]) |
722 |
|
723 |
AC_DEFUN(ACX_PROG_F90_PREPFLAG, |
724 |
[ |
725 |
AC_REQUIRE([AC_PROG_F90]) |
726 |
AC_REQUIRE([AC_CANONICAL_HOST]) |
727 |
|
728 |
# Try to determine native compiler flags that allow us to use F90 suffix |
729 |
# for preprocessed f90 source. |
730 |
|
731 |
if test "$ac_test_PREPFLAG" != "set"; then |
732 |
PREPFLAG="" |
733 |
case "${host_cpu}-${host_os}" in |
734 |
|
735 |
*linux*) if test "$F90" = ifc; then |
736 |
PREPFLAG="-fpp1 " |
737 |
fi;; |
738 |
*aix*) if test "$F90" = xlf90 -o "$F90" = f90; then |
739 |
PREPFLAG="-qsuffix=cpp=F90 " |
740 |
fi;; |
741 |
*darwin*) |
742 |
if test "$F90" = f90 -o "$F90" = xlf90; then |
743 |
PREPFLAG="-qsuffix=cpp=F90 " |
744 |
fi;; |
745 |
esac |
746 |
|
747 |
if test -z "$PREPFLAG"; then |
748 |
echo "" |
749 |
echo "**********************************************************" |
750 |
echo "* WARNING: Don't know the best PREPFLAG for this system *" |
751 |
echo "* Use make PREPFLAG=..., or edit the top level Makefile *" |
752 |
echo "* (otherwise, an empty PREPFLAG will be used) *" |
753 |
echo "**********************************************************" |
754 |
echo "" |
755 |
PREPFLAG="" |
756 |
fi |
757 |
|
758 |
AC_MSG_CHECKING(to make sure F90 preprocessor flag works) |
759 |
AC_LANG_SAVE() |
760 |
AC_LANG([Fortran 90]) |
761 |
ac_save_ext=$ac_ext |
762 |
ac_ext=F90 |
763 |
ac_save_F90FLAGS=$F90FLAGS |
764 |
|
765 |
AS_IF([test "$PREPFLAG"], [F90FLAGS="${F90FLAGS} ${PREPFLAG}-DTEST"]) |
766 |
_AC_COMPILE_IFELSE([ |
767 |
AC_LANG_PROGRAM([ |
768 |
integer :: i |
769 |
i = 1 |
770 |
])], [prepflagworks=1], [prepflagworks=0]) |
771 |
|
772 |
F90FLAGS=$ac_save_F90FLAGS |
773 |
ac_ext=$ac_save_ext |
774 |
AC_LANG_RESTORE() |
775 |
|
776 |
|
777 |
if test "$prepflagworks" = 1; then |
778 |
AC_MSG_RESULT(yes) |
779 |
AC_SUBST(PREPFLAG) |
780 |
else |
781 |
AC_MSG_RESULT(no) |
782 |
AC_MSG_ERROR([Can't figure out working Fortran90 preprocessor flag]) |
783 |
fi |
784 |
fi |
785 |
]) |
786 |
|
787 |
|
788 |
AC_DEFUN(ACX_PROG_F90_PREPDEFFLAG, |
789 |
[ |
790 |
AC_REQUIRE([AC_PROG_F90]) |
791 |
AC_REQUIRE([AC_CANONICAL_HOST]) |
792 |
|
793 |
# Try to determine native compiler flags that allow us to use F90 suffix |
794 |
# for preprocessed f90 source with -D type defines |
795 |
|
796 |
if test "$ac_test_PREPDEFFLAG" != "set"; then |
797 |
PREPDEFFLAG="" |
798 |
case "${host_cpu}-${host_os}" in |
799 |
|
800 |
*linux*) if test "$F90" = ifc; then |
801 |
PREPDEFFLAG=" " |
802 |
fi;; |
803 |
*aix*) if test "$F90" = xlf90 -o "$F90" = f90; then |
804 |
PREPDEFFLAG="-WF," |
805 |
fi;; |
806 |
*darwin*) |
807 |
if test "$F90" = f90 -o "$F90" = xlf90; then |
808 |
PREPDEFFLAG="-WF," |
809 |
fi;; |
810 |
esac |
811 |
|
812 |
if test -z "$PREPDEFFLAG"; then |
813 |
echo "" |
814 |
echo "*************************************************************" |
815 |
echo "* WARNING: Don't know the best PREPDEFFLAG for this system *" |
816 |
echo "* Use make PREPDEFFLAG=..., or edit the top level Makefile *" |
817 |
echo "* (otherwise, an empty PREPDEFFLAG will be used) *" |
818 |
echo "*************************************************************" |
819 |
echo "" |
820 |
PREPDEFFLAG=" " |
821 |
fi |
822 |
|
823 |
AC_MSG_CHECKING(to make sure F90 preprocessor define flag works) |
824 |
AC_LANG_SAVE() |
825 |
AC_LANG([Fortran 90]) |
826 |
ac_save_ext=$ac_ext |
827 |
ac_ext=F90 |
828 |
ac_save_F90FLAGS=$F90FLAGS |
829 |
|
830 |
AS_IF([test "$PREPDEFFLAG"], [F90FLAGS="${F90FLAGS} ${PREPFLAG} ${PREPDEFFLAG}-DTEST"]) |
831 |
_AC_COMPILE_IFELSE([ |
832 |
AC_LANG_PROGRAM([ |
833 |
integer :: i |
834 |
#ifdef TEST |
835 |
i = 1 |
836 |
#else |
837 |
choke me |
838 |
#endif |
839 |
])], [prepdefflagworks=1], [prepdefflagworks=0]) |
840 |
|
841 |
F90FLAGS=$ac_save_F90FLAGS |
842 |
ac_ext=$ac_save_ext |
843 |
AC_LANG_RESTORE() |
844 |
|
845 |
|
846 |
if test "$prepdefflagworks" = 1; then |
847 |
AC_MSG_RESULT(yes) |
848 |
AC_SUBST(PREPDEFFLAG) |
849 |
else |
850 |
AC_MSG_RESULT(no) |
851 |
AC_MSG_ERROR([Can't figure out working Fortran90 preprocessor define flag]) |
852 |
fi |
853 |
fi |
854 |
]) |
855 |
|
856 |
AC_DEFUN([ACX_MPI], [ |
857 |
AC_PREREQ(2.50) dnl for AC_LANG_CASE |
858 |
|
859 |
AC_LANG_CASE([C], [ |
860 |
AC_REQUIRE([AC_PROG_CC]) |
861 |
AC_ARG_VAR(MPICC,[MPI C compiler command]) |
862 |
AC_CHECK_PROGS(MPICC, mpicc hcc mpcc mpcc_r mpxlc, $CC) |
863 |
acx_mpi_save_CC="$CC" |
864 |
CC="$MPICC" |
865 |
AC_SUBST(MPICC) |
866 |
], |
867 |
[C++], [ |
868 |
AC_REQUIRE([AC_PROG_CXX]) |
869 |
AC_ARG_VAR(MPICXX,[MPI C++ compiler command]) |
870 |
AC_CHECK_PROGS(MPICXX, mpiCC mpCC, $CXX) |
871 |
acx_mpi_save_CXX="$CXX" |
872 |
CXX="$MPICXX" |
873 |
AC_SUBST(MPICXX) |
874 |
], |
875 |
[Fortran 90], [ |
876 |
AC_REQUIRE([AC_PROG_F90]) |
877 |
AC_ARG_VAR(MPIF77,[MPI Fortran compiler command]) |
878 |
AC_CHECK_PROGS(MPIF90, mpif90 hf90 mpxlf90 mpf90 mpxlf95 mpxlf_r, $F90) |
879 |
acx_mpi_save_F90="$F90" |
880 |
F90="$MPIF90" |
881 |
AC_SUBST(MPIF90) |
882 |
]) |
883 |
|
884 |
if test x = x"$MPILIBS"; then |
885 |
AC_LANG_CASE([C], [AC_CHECK_FUNC(MPI_Init, [MPILIBS=" "])], |
886 |
[C++], [AC_CHECK_FUNC(MPI_Init, [MPILIBS=" "])], |
887 |
[Fortran 90], [AC_MSG_CHECKING([for MPI_Init]) |
888 |
AC_TRY_LINK([],[ call MPI_Init], [MPILIBS=" " |
889 |
AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)])]) |
890 |
fi |
891 |
if test x = x"$MPILIBS"; then |
892 |
AC_CHECK_LIB(mpi, MPI_Init, [MPILIBS="-lmpi"]) |
893 |
fi |
894 |
if test x = x"$MPILIBS"; then |
895 |
AC_CHECK_LIB(mpich, MPI_Init, [MPILIBS="-lmpich"]) |
896 |
fi |
897 |
|
898 |
dnl We have to use AC_TRY_COMPILE and not AC_CHECK_HEADER because the |
899 |
dnl latter uses $CPP, not $CC (which may be mpicc). |
900 |
AC_LANG_CASE([C], [if test x != x"$MPILIBS"; then |
901 |
AC_MSG_CHECKING([for mpi.h]) |
902 |
AC_TRY_COMPILE([#include <mpi.h>],[],[AC_MSG_RESULT(yes)], [MPILIBS="" |
903 |
AC_MSG_RESULT(no)]) |
904 |
fi], |
905 |
[C++], [if test x != x"$MPILIBS"; then |
906 |
AC_MSG_CHECKING([for mpi.h]) |
907 |
AC_TRY_COMPILE([#include <mpi.h>],[],[AC_MSG_RESULT(yes)], [MPILIBS="" |
908 |
AC_MSG_RESULT(no)]) |
909 |
fi]) |
910 |
|
911 |
AC_LANG_CASE([C], [CC="$acx_mpi_save_CC"], |
912 |
[C++], [CXX="$acx_mpi_save_CXX"], |
913 |
[Fortran 90], [F90="$acx_mpi_save_F90"]) |
914 |
|
915 |
AC_SUBST(MPILIBS) |
916 |
|
917 |
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: |
918 |
if test x = x"$MPILIBS"; then |
919 |
$2 |
920 |
: |
921 |
else |
922 |
ifelse([$1],,[AC_DEFINE(HAVE_MPI,1,[Define if you have the MPI library.])],[$1]) |
923 |
: |
924 |
fi |
925 |
])dnl ACX_MPI |
926 |
|