| 1 |
dnl ACX_MPI_GET_PROG(IF-FOUND, IF-NOT-FOUND) |
| 2 |
AC_DEFUN([ACX_MPI_GET_PROG],[ |
| 3 |
dnl |
| 4 |
dnl check for MPI C-compiler first |
| 5 |
dnl |
| 6 |
AC_CHECK_PROGS(acx_mpi_mpicc,[$CC openmpicc mpicc],[no]) |
| 7 |
AS_IF([test AS_VAR_GET([acx_mpi_mpicc]) != no],[ |
| 8 |
AC_PATH_PROG(acx_mpi_mpicc_path,[$acx_mpi_mpicc],[no])]) |
| 9 |
dnl |
| 10 |
dnl then check for MPI f90 compiler (f77 will not be sufficient) |
| 11 |
dnl |
| 12 |
AC_CHECK_PROGS(acx_mpi_mpif90,[$FC openmpif90 mpif90],[no]) |
| 13 |
AS_IF([test AS_VAR_GET([acx_mpi_mpif90]) != no],[ |
| 14 |
AC_PATH_PROG(acx_mpi_mpif90_path,[$acx_mpi_mpif90],[no])]) |
| 15 |
dnl |
| 16 |
dnl last, check for MPI c++ compiler |
| 17 |
dnl |
| 18 |
AC_CHECK_PROGS(acx_mpi_mpicxx,[$CXX openmpicxx openmpiCC openmpic++ mpicxx mpiCC mpic++],[no]) |
| 19 |
AS_IF([test AS_VAR_GET([acx_mpi_mpicxx]) != no],[ |
| 20 |
AC_PATH_PROG(acx_mpi_mpicxx_path,[$acx_mpi_mpicxx],[no])]) |
| 21 |
dnl |
| 22 |
dnl should we substitute MPI c++ compiler for C code? Or vice versa? |
| 23 |
dnl |
| 24 |
AS_IF([test AS_VAR_GET([acx_mpi_mpicc]) = no],[ |
| 25 |
AS_IF([test AS_VAR_GET([acx_mpi_mpicxx]) = no],[ |
| 26 |
AS_VAR_SET([acx_mpi_compiler],[no]) |
| 27 |
],[ |
| 28 |
AS_VAR_SET([acx_mpi_compiler],[AS_VAR_GET([acx_mpi_mpicxx])]) |
| 29 |
AS_VAR_SET([acx_mpi_compiler_path],[AS_VAR_GET([acx_mpi_mpicxx_path])])]) |
| 30 |
],[ |
| 31 |
AS_IF([test AS_VAR_GET([acx_mpi_mpicxx]) = no],[ |
| 32 |
AS_VAR_SET([acx_mpi_compiler],[AS_VAR_GET([acx_mpi_mpicc])]) |
| 33 |
AS_VAR_SET([acx_mpi_compiler_path],[AS_VAR_GET([acx_mpi_mpicc_path])]) |
| 34 |
],[ |
| 35 |
AC_MSG_CHECKING([whether to use AS_VAR_GET([acx_mpi_mpicc]) or AS_VAR_GET([acx_mpi_mpicxx])]) |
| 36 |
AC_LANG_PUSH(C++) |
| 37 |
AC_LANG_CONFTEST([AC_LANG_PROGRAM([ |
| 38 |
#include <mpi.h> |
| 39 |
],[ |
| 40 |
MPI_Finalize(); |
| 41 |
])]) |
| 42 |
AS_IF([_AC_DO_STDERR($acx_mpi_mpicxx_path -c conftest.$ac_ext >&AS_MESSAGE_LOG_FD) && { |
| 43 |
test -z "$ac_[]_AC_LANG_ABBREV[]_werror_flag" || |
| 44 |
test ! -s conftest.err |
| 45 |
} && test -s conftest.$ac_objext],[ |
| 46 |
AS_VAR_SET([acx_mpi_compiler],[AS_VAR_GET([acx_mpi_mpicxx])]) |
| 47 |
AS_VAR_SET([acx_mpi_compiler_path],[AS_VAR_GET([acx_mpi_mpicxx_path])]) |
| 48 |
],[ |
| 49 |
AS_VAR_SET([acx_mpi_compiler],[AS_VAR_GET([acx_mpi_mpicc])]) |
| 50 |
AS_VAR_SET([acx_mpi_compiler_path],[AS_VAR_GET([acx_mpi_mpicc_path])])]) |
| 51 |
AC_LANG_POP |
| 52 |
AC_MSG_RESULT([AS_VAR_GET([acx_mpi_compiler])])])]) |
| 53 |
dnl |
| 54 |
dnl let's check to see if the fortran compiler works |
| 55 |
dnl |
| 56 |
AC_MSG_CHECKING([whether mpif.h is usable]) |
| 57 |
AC_LANG_PUSH(Fortran) |
| 58 |
ac_save_ext=$ac_ext |
| 59 |
ac_ext=F90 |
| 60 |
rm -f conftest* |
| 61 |
cat >conftest.$ac_ext <<EOF |
| 62 |
program main |
| 63 |
include 'mpif.h' |
| 64 |
call MPI_Init |
| 65 |
end |
| 66 |
EOF |
| 67 |
if $acx_mpi_mpif90_path -c conftest.$ac_ext > conftest.out 2>&1 ; then |
| 68 |
AS_VAR_SET([acx_mpi_f90_compiler],[yes]) |
| 69 |
AC_MSG_RESULT([yes]) |
| 70 |
else |
| 71 |
if test -s conftest.out ; then |
| 72 |
cat conftest.out >> config.log |
| 73 |
fi |
| 74 |
AS_VAR_SET([acx_mpi_f90_compiler],[no]) |
| 75 |
AC_MSG_RESULT([no! Check MPI fortran include paths]) |
| 76 |
fi |
| 77 |
rm -f conftest* |
| 78 |
ac_ext=$ac_save_ext |
| 79 |
AC_LANG_POP |
| 80 |
AS_IF([test AS_VAR_GET([acx_mpi_compiler]) = no || test AS_VAR_GET([acx_mpi_f90_compiler]) = no],[$2],[$1])])# ACX_MPI_GET_PROG |
| 81 |
|
| 82 |
dnl ACX_DETECT_MPI_IMPLEMENTATION(DEFAULT-IMPL, IF-FOUND, IF-NOT-FOUND) |
| 83 |
AC_DEFUN([ACX_DETECT_MPI_IMPLEMENTATION],[ |
| 84 |
ACX_MPI_GET_PROG([dnl |
| 85 |
AS_VAR_PUSHDEF([ac_var],[acx_cv_mpi_implementation])dnl |
| 86 |
AC_CACHE_CHECK([for the MPI implementation flavor], [ac_var], |
| 87 |
[dnl |
| 88 |
AS_VAR_SET([ac_var],[no]) |
| 89 |
AS_IF([_AC_DO_STDERR(grep -q LAM $acx_mpi_compiler_path)],[ |
| 90 |
AS_VAR_SET([ac_var],[lammpi]) |
| 91 |
],[ |
| 92 |
AS_IF([_AC_DO_STDERR(grep -q showme $acx_mpi_compiler_path)],[ |
| 93 |
AS_VAR_SET([ac_var],[openmpi]) |
| 94 |
],[ |
| 95 |
AS_IF([_AC_DO_STDERR(grep -q MPICH $acx_mpi_compiler_path)],[ |
| 96 |
AS_VAR_SET([ac_var],[mpich]) |
| 97 |
],[AS_VAR_SET([ac_var],[$1])])])])]) |
| 98 |
AS_VAR_POPDEF([ac_var])],[ |
| 99 |
AS_VAR_SET([acx_cv_mpi_implementation],[no])])dnl |
| 100 |
case AS_VAR_GET([acx_cv_mpi_implementation]) in |
| 101 |
(lammpi) |
| 102 |
AC_DEFINE(MPI_IS_LAMMPI,[1],[Indicate that MPI implementation is LAMMPI]) |
| 103 |
;; |
| 104 |
(openmpi) |
| 105 |
AC_DEFINE(MPI_IS_OPENMPI,[1],[Indicate that MPI implementation is OPEN-MPI]) |
| 106 |
;; |
| 107 |
(mpich) |
| 108 |
AC_DEFINE(MPI_IS_MPICH,[1],[Indicate that MPI implementation is MPICH]) |
| 109 |
;; |
| 110 |
esac |
| 111 |
AS_IF([test AS_VAR_GET([acx_cv_mpi_implementation]) = no],[$3],[$2]) |
| 112 |
])# ACX_DETECT_MPI_IMPLEMENTATION |
| 113 |
|
| 114 |
|
| 115 |
AC_DEFUN([ACX_MPI_FILTER_CFLAGS], |
| 116 |
acx_mpi_tmp_mode="normal" |
| 117 |
acx_mpi_tmp_prefix="" |
| 118 |
AS_VAR_SET([$1],[""]) |
| 119 |
for acx_mpi_tmp in $2; do |
| 120 |
case "$acx_mpi_tmp_mode" in |
| 121 |
(normal) |
| 122 |
case "$acx_mpi_tmp" in |
| 123 |
(-I|-D) |
| 124 |
acx_mpi_tmp_prefix="$acx_mpi_tmp" |
| 125 |
acx_mpi_tmp_mode="accept" |
| 126 |
;; |
| 127 |
(-I*|-D*) |
| 128 |
AS_VAR_SET([$1],["AS_VAR_GET([$1]) $acx_mpi_tmp"]) |
| 129 |
;; |
| 130 |
(-L|-l) |
| 131 |
acx_mpi_tmp_mode="skip" |
| 132 |
;; |
| 133 |
(*) |
| 134 |
;; |
| 135 |
esac |
| 136 |
;; |
| 137 |
(accept) |
| 138 |
AS_VAR_SET([$1],["AS_VAR_GET([$1]) $acx_mpi_tmp_prefix $acx_mpi_tmp"]) |
| 139 |
;; |
| 140 |
(skip) |
| 141 |
;; |
| 142 |
esac |
| 143 |
done |
| 144 |
) |
| 145 |
|
| 146 |
|
| 147 |
dnl ACX_MPI(DEFAULT-IMPL, IF-FOUND, IF-NOT-FOUND) |
| 148 |
AC_DEFUN([ACX_MPI],[ |
| 149 |
AC_ARG_WITH(mpi, |
| 150 |
AS_HELP_STRING([--with-mpi=auto|mpich|lam|openmpi|no], |
| 151 |
[Indicates which kind of MPI implementation to use @<:@default=auto@:>@]), |
| 152 |
[], |
| 153 |
[with_mpi="auto"]) |
| 154 |
if test "x$with_mpi" != "xno"; then |
| 155 |
ACX_DETECT_MPI_IMPLEMENTATION(AS_VAR_GET([with_mpi]),[ |
| 156 |
dnl |
| 157 |
AS_VAR_PUSHDEF([ac_var],[acx_mpi_cflags]) |
| 158 |
AC_CACHE_CHECK([how to compile MPI-C code],[ac_var],[ |
| 159 |
case AS_VAR_GET([acx_cv_mpi_implementation]) in |
| 160 |
(lammpi) |
| 161 |
cfo="--showme:compile" |
| 162 |
;; |
| 163 |
(openmpi) |
| 164 |
cfo="--showme:compile" |
| 165 |
;; |
| 166 |
(mpich) |
| 167 |
case "$acx_mpi_compiler_path" in |
| 168 |
(*mpiCC) |
| 169 |
sc_cv_cn="-CC=" |
| 170 |
;; |
| 171 |
(*mpicxx) |
| 172 |
sc_cv_cn="-cxx=" |
| 173 |
;; |
| 174 |
(*mpicc) |
| 175 |
sc_cv_cn="-cc=" |
| 176 |
;; |
| 177 |
(*) |
| 178 |
sc_cv_cn="" |
| 179 |
;; |
| 180 |
esac |
| 181 |
cfo="-compile_info $sc_cv_cn" |
| 182 |
;; |
| 183 |
esac |
| 184 |
_AS_ECHO_LOG([mpi_pre_cflags="`$acx_mpi_compiler_path $cfo || echo ' no'`"]) |
| 185 |
mpi_pre_cflags="`$acx_mpi_compiler_path $cfo 2>conftest.er1 || echo ' no'`" |
| 186 |
grep -v '^ *+' conftest.er1 >conftest.err |
| 187 |
rm -f conftest.er1 |
| 188 |
cat conftest.err >&AS_MESSAGE_LOG_FD |
| 189 |
_AS_ECHO_LOG([mpi_pre_cflags = $mpi_pre_cflags]) |
| 190 |
case "$mpi_pre_cflags" in |
| 191 |
(*no) |
| 192 |
AS_VAR_SET([ac_var],[no]) |
| 193 |
ac_var="no" |
| 194 |
;; |
| 195 |
(*) |
| 196 |
ACX_MPI_FILTER_CFLAGS([ac_var],[$mpi_pre_cflags]) |
| 197 |
;; |
| 198 |
esac |
| 199 |
]) |
| 200 |
AS_VAR_POPDEF([ac_var]) |
| 201 |
dnl |
| 202 |
AS_VAR_PUSHDEF([ac_var],[acx_mpi_libs]) |
| 203 |
AC_CACHE_CHECK([how to link MPI-C code],[ac_var],[ |
| 204 |
case AS_VAR_GET([acx_cv_mpi_implementation]) in |
| 205 |
(lammpi) |
| 206 |
lfo="--showme:compile --showme:link" |
| 207 |
;; |
| 208 |
(openmpi) |
| 209 |
lfo="--showme:link" |
| 210 |
;; |
| 211 |
(mpich) |
| 212 |
case "$acx_mpi_compiler_path" in |
| 213 |
(*mpiCC) |
| 214 |
sc_cv_cn="-CC=" |
| 215 |
;; |
| 216 |
(*mpicxx) |
| 217 |
sc_cv_cn="-cxx=" |
| 218 |
;; |
| 219 |
(*mpicc) |
| 220 |
sc_cv_cn="-cc=" |
| 221 |
;; |
| 222 |
(*) |
| 223 |
sc_cv_cn="" |
| 224 |
;; |
| 225 |
esac |
| 226 |
lfo="-link_info $sc_cv_cn" |
| 227 |
;; |
| 228 |
esac |
| 229 |
dnl |
| 230 |
_AS_ECHO_LOG([mpi_pre_libs="`$acx_mpi_compiler_path $lfo || echo ' no'`"]) |
| 231 |
mpi_pre_libs="`$acx_mpi_compiler_path $lfo 2>conftest.er1 || echo ' no'`" |
| 232 |
grep -v '^ *+' conftest.er1 >conftest.err |
| 233 |
rm -f conftest.er1 |
| 234 |
cat conftest.err >&AS_MESSAGE_LOG_FD |
| 235 |
_AS_ECHO_LOG([mpi_pre_libs = $mpi_pre_libs]) |
| 236 |
case "$mpi_pre_libs" in |
| 237 |
(*no) |
| 238 |
AS_VAR_SET([ac_var],[no]) |
| 239 |
;; |
| 240 |
(*) |
| 241 |
AS_VAR_SET([ac_var],["$mpi_pre_libs"]) |
| 242 |
;; |
| 243 |
esac |
| 244 |
]) |
| 245 |
AS_VAR_POPDEF([ac_var]) |
| 246 |
dnl |
| 247 |
AS_IF([test AS_VAR_GET([acx_mpi_mpif90_path]) != no],[ |
| 248 |
AS_VAR_PUSHDEF([ac_var],[acx_mpi90_libs]) |
| 249 |
AC_CACHE_CHECK([how to link MPI-Fortran code],[ac_var],[ |
| 250 |
_AS_ECHO_LOG([mpi_pre_libs="`$acx_mpi_mpif90_path $lfo || echo " no"`"]) |
| 251 |
mpi_pre_libs="`$acx_mpi_mpif90_path $lfo 2>conftest.er1 || echo " no"`" |
| 252 |
grep -v '^ *+' conftest.er1 >conftest.err |
| 253 |
rm -f conftest.er1 |
| 254 |
cat conftest.err >&AS_MESSAGE_LOG_FD |
| 255 |
_AS_ECHO_LOG([mpi_pre_libs = $mpi_pre_libs]) |
| 256 |
case "$mpi_pre_libs" in |
| 257 |
(*no) |
| 258 |
AS_VAR_SET([ac_var],[no]) |
| 259 |
;; |
| 260 |
(*) |
| 261 |
AS_VAR_SET([ac_var],["$mpi_pre_libs"]) |
| 262 |
;; |
| 263 |
esac |
| 264 |
]) |
| 265 |
AS_VAR_POPDEF([ac_var]) |
| 266 |
]) |
| 267 |
dnl |
| 268 |
AS_IF([test "AS_VAR_GET([acx_mpi_cflags])" = no -o "AS_VAR_GET([acx_mpi_libs])" = no],[ |
| 269 |
AS_VAR_SET([acx_mpi_cflags],[""]) |
| 270 |
AS_VAR_SET([acx_mpi_libs],[""]) |
| 271 |
$2],[ |
| 272 |
AC_SUBST(MPI_CPPFLAGS,AS_VAR_GET([acx_mpi_cflags])) |
| 273 |
AC_SUBST(MPI_LIBS,AS_VAR_GET([acx_mpi_libs])) |
| 274 |
AS_IF([test "AS_VAR_GET([acx_mpi90_libs])" != no],[AC_SUBST([MPI90_LIBS],[AS_VAR_GET([acx_mpi90_libs])])]) |
| 275 |
$1]) |
| 276 |
],[ |
| 277 |
AS_VAR_SET([acx_mpi_cflags],[""]) |
| 278 |
AS_VAR_SET([acx_mpi_libs],[""]) |
| 279 |
$2]) |
| 280 |
fi |
| 281 |
])# ACX_MPI |
| 282 |
|
| 283 |
dnl ACX_MPI2([IF-FOUND],[IF-NOT-FOUND]) |
| 284 |
AC_DEFUN([ACX_MPI2],[dnl |
| 285 |
AC_REQUIRE([ACX_MPI]) |
| 286 |
AS_IF([test AS_VAR_GET([acx_cv_mpi_implementation]) = no],[$2],[dnl |
| 287 |
sc_cv_oldCPPFLAGS="$CPPFLAGS" |
| 288 |
CPPFLAGS="$CPPFLAGS $MPI_CPPFLAGS" |
| 289 |
AC_CHECK_DECLS([MPI_Comm_spawn],[ |
| 290 |
sc_cv_oldLIBS="$LIBS" |
| 291 |
LIBS="$LIBS $MPI_LIBS" |
| 292 |
AC_CHECK_FUNCS([MPI_Init_thread MPI_Comm_disconnect MPI_Comm_get_parent MPI_Finalized MPI_Comm_spawn], |
| 293 |
[acx_cv_mpi_is_mpi2=yes], |
| 294 |
[acx_cv_mpi_is_mpi2=no]) |
| 295 |
LIBS="$sc_cv_oldLIBS" |
| 296 |
],[acx_cv_mpi_is_mpi2=no], |
| 297 |
[ |
| 298 |
#include <mpi.h> |
| 299 |
]) |
| 300 |
CPPFLAGS="$sc_cv_oldCPPFLAGS" |
| 301 |
AS_IF([test AS_VAR_GET([acx_cv_mpi_is_mpi2]) = yes],[$1],[$2]) |
| 302 |
])]) |
| 303 |
|
| 304 |
dnl ACX_MPI_SEEK([IF-OK],[IF-NOT-OK]) |
| 305 |
AC_DEFUN([ACX_MPI_SEEK],[dnl |
| 306 |
AC_REQUIRE([ACX_MPI]) |
| 307 |
AS_IF([test AS_VAR_GET([acx_cv_mpi_implementation]) = no],[$2],[dnl |
| 308 |
AS_VAR_PUSHDEF([ac_var],[acx_mpi_seek_ok]) |
| 309 |
AC_CACHE_CHECK([whether MPI accepts stdio SEEK_* to be defined],[ac_var],[dnl |
| 310 |
acx_mpi_old_cppflags="$CPPFLAGS" |
| 311 |
CPPFLAGS="$CPPFLAGS $MPI_CPPFLAGS" |
| 312 |
AC_PREPROC_IFELSE(AC_LANG_SOURCE([[ |
| 313 |
#define SEEK_SET 0 |
| 314 |
#define SEEK_CUR 1 |
| 315 |
#define SEEK_END 2 |
| 316 |
|
| 317 |
#include <mpi.h> |
| 318 |
]]),[AS_VAR_SET([ac_var],[yes])],[AS_VAR_SET([ac_var],[no])]) |
| 319 |
CPPFLAGS="$acx_mpi_old_cppflags" |
| 320 |
]) |
| 321 |
AS_IF([test AS_VAR_GET([ac_var]) = yes],[ |
| 322 |
AC_DEFINE([MPI_ACCEPTS_SEEK],[1],[Indicates whether MPI accepts stdio SEEK_* to be defined]) |
| 323 |
$1 |
| 324 |
],[ |
| 325 |
AC_DEFINE([MPI_REFUSES_SEEK],[1],[Indicates whether MPI accepts stdio SEEK_* to be defined]) |
| 326 |
$2]) |
| 327 |
AS_VAR_POPDEF([ac_var]) |
| 328 |
])]) |
