config/ompi_config_solaris_threads.m4

   1 dnl
   2 dnl Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
   3 dnl                         University Research and Technology
   4 dnl                         Corporation.  All rights reserved.
   5 dnl Copyright (c) 2004-2005 The University of Tennessee and The University
   6 dnl                         of Tennessee Research Foundation.  All rights
   7 dnl                         reserved.
   8 dnl Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
   9 dnl                         University of Stuttgart.  All rights reserved.
  10 dnl Copyright (c) 2004-2005 The Regents of the University of California.
  11 dnl                         All rights reserved.
  12 dnl $COPYRIGHT$
  13 dnl
  14 dnl Additional copyrights may follow
  15 dnl
  16 dnl $HEADER$
  17 dnl
  18 dnl OMPI_CONFIG_SOLARIS_THREADS()
  19 dnl
  20
  21 # ********************************************************************
  22 #
  23 # Internal macros - do not call from outside OMPI_CONFIG_SOLARIS_THREADS
  24 #
  25 # ********************************************************************
  26
  27 AC_DEFUN([OMPI_INTL_SOLARIS_TRY_LINK], [
  28 # BEGIN: OMPI_INTL_SOLARIS_TRY_LINK
  29 #
  30 # Make sure that we can run a small application in C or C++, which
  31 # ever is the current language.  Do make sure that C or C++ is the
  32 # current language.
  33     AC_TRY_LINK([#include <thread.h>],
  34                  [thread_t th; thr_join(th, 0, 0);
  35                  thr_create(0,0,0,0,0,0); ],
  36                  [$1], [$2])
  37 # END: OMPI_INTL_SOLARIS_TRY_LINK
  38 ])dnl
  39
  40
  41 AC_DEFUN([OMPI_INTL_SOLARIS_TRY_LINK_F77], [
  42 # BEGIN: OMPI_INTL_SOLARIS_TRY_LINK_F77
  43 #
  44 # Make sure that we can run a small application in Fortran, with
  45 # pthreads living in a C object file
  46
  47 # Fortran module
  48 cat > conftestf.f <<EOF
  49       program fpthread
  50       INTEGER i
  51       i = 1
  52       end
  53 EOF
  54
  55 # C module
  56 if test -f conftest.h; then
  57     ompi_conftest_h="#include \"conftest.h\""
  58 else
  59     ompi_conftest_h=""
  60 fi
  61 cat > conftest.c <<EOF
  62 #include <stdio.h>
  63 #include <stdlib.h>
  64 #include <thread.h>
  65 $ompi_conftest_h
  66
  67 #ifdef __cplusplus
  68 extern "C" {
  69 #endif
  70 void ompi_pthread()
  71 {
  72   thread_t th;
  73   thr_join(th, 0, 0);
  74   thr_create(0,0,0,0,0,0);
  75 }
  76 #ifdef __cplusplus
  77 }
  78 #endif
  79 EOF
  80
  81 # Try the compile
  82 OMPI_LOG_COMMAND(
  83     [$CC $CFLAGS -I. -c conftest.c],
  84     OMPI_LOG_COMMAND(
  85         [$F77 $FFLAGS conftestf.f conftest.o -o conftest $LDFLAGS $LIBS],
  86         [HAPPY=1],
  87         [HAPPY=0]),
  88     [HAPPY=0])
  89
  90 if test "$HAPPY" = "1"; then
  91    $1
  92 else
  93     OMPI_LOG_MSG([here is the C program:], 1)
  94     OMPI_LOG_FILE([conftest.c])
  95     if test -f conftest.h; then
  96         OMPI_LOG_MSG([here is contest.h:], 1)
  97         OMPI_LOG_FILE([conftest.h])
  98     fi
  99     OMPI_LOG_MSG([here is the fortran program:], 1)
 100     OMPI_LOG_FILE([conftestf.f])
 101     $2
 102 fi
 103
 104 unset HAPPY ompi_conftest_h
 105 /bin/rm -f conftest*
 106 # END: OMPI_INTL_SOLARIS_TRY_LINK_F77
 107 ])dnl
 108
 109
 110 AC_DEFUN([OMPI_CONFIG_SOLARIS_THREADS_C], [
 111 if test "$BASECC" = "cc"; then
 112     STHREAD_CFLAGS="-mt"
 113     style="Workshop/Forte"
 114 else
 115     STHREAD_CPPFLAGS="-D_REENTRANT"
 116     STHREAD_LIBS="-lthread"
 117     style="-lthread"
 118 fi
 119 AC_MSG_CHECKING([if C compiler and Solaris threads work])
 120 CFLAGS="$STHREAD_CFLAGS $CFLAGS_orig"
 121 CPPFLAGS="$STHREAD_CPPFLAGS $CPPFLAGS_orig"
 122 LDFLAGS="$STHREAD_LDFLAGS $LDFLAGS_orig"
 123 LIBS="$STHREAD_LIBS $LIBS_orig"
 124 AC_LANG_PUSH(C)
 125 OMPI_INTL_SOLARIS_TRY_LINK(ompi_sthread_c_success=1,
 126                           ompi_sthread_c_success=0)
 127 AC_LANG_POP(C)
 128 if test "$ompi_sthread_c_success" = "1"; then
 129     AC_MSG_RESULT([yes - $style])
 130 else
 131     AC_MSG_RESULT([no])
 132 fi
 133 ])dnl
 134
 135
 136 AC_DEFUN([OMPI_CONFIG_SOLARIS_THREADS_CXX], [
 137 if test "$BASECXX" = "CC"; then
 138     STHREAD_CXXFLAGS="-mt"
 139     style="Workshop/Forte"
 140 elif test "$BASECXX" = "KCC"; then
 141     STHREAD_CXXFLAGS="--backend -mt"
 142     style="KCC"
 143 else
 144     STHREAD_CXXCPPFLAGS="-D_REENTRANT"
 145     STHREAD_LIBS="-lthread"
 146     style="-lthread"
 147 fi
 148 CXXFLAGS="$STHREAD_CXXFLAGS $CXXFLAGS_orig"
 149 CXXCPPFLAGS="$STHREAD_CXXPPFLAGS $CXXPPFLAGS_orig"
 150 LDFLAGS="$STHREAD_LDFLAGS $LDFLAGS_orig"
 151 LIBS="$STHREAD_LIBS $LIBS_orig"
 152 AC_MSG_CHECKING([if C++ compiler and Solaris threads work])
 153 AC_LANG_PUSH(C++)
 154 OMPI_INTL_SOLARIS_TRY_LINK(ompi_sthread_cxx_success=1,
 155                           ompi_sthread_cxx_success=0)
 156 AC_LANG_POP(C++)
 157 if test "$ompi_sthread_cxx_success" = "1"; then
 158     AC_MSG_RESULT([yes - $style])
 159 else
 160     AC_MSG_RESULT([no])
 161 fi
 162 ])dnl
 163
 164
 165 AC_DEFUN([OMPI_CONFIG_SOLARIS_THREADS_FC], [
 166 if test "$OMPI_WANT_F77_BINDINGS" = "1"; then
 167     if test "$BASEFC" = "f77"; then
 168         STHREAD_FFLAGS="-mt"
 169         style="Workshop/Forte"
 170     else
 171         STHREAD_LIBS="-lthread"
 172         style="-lthread"
 173     fi
 174     FFLAGS="$STHREAD_FFLAGS $FFLAGS_orig"
 175     CFLAGS="$STHREAD_CFLAGS $CFLAGS_orig"
 176     CPPFLAGS="$STHREAD_CPPFLAGS $CPPFLAGS_orig"
 177     LDFLAGS="$STHREAD_LDFLAGS $LDFLAGS_orig"
 178     LIBS="$STHREAD_LIBS $LIBS_orig"
 179     AC_MSG_CHECKING([if F77 compiler and Solaris threads work])
 180     AC_LANG_PUSH(C)
 181     OMPI_INTL_SOLARIS_TRY_LINK_F77(ompi_sthread_f77_success=1,
 182                                   ompi_sthread_f77_success=0)
 183     AC_LANG_POP(C)
 184     if test "$ompi_sthread_f77_success" = "1"; then
 185         AC_MSG_RESULT([yes - $style])
 186      else
 187         AC_MSG_RESULT([no])
 188      fi
 189 else
 190   ompi_sthread_f77_success=1
 191 fi
 192 ])dnl
 193
 194
 195 AC_DEFUN([OMPI_CONFIG_SOLARIS_THREADS],[
 196 ompi_sthread_c_success=0
 197 ompi_sthread_f77_success=0
 198 ompi_sthread_cxx_success=0
 199
 200 orig_CFLAGS="$CFLAGS"
 201 orig_FFLAGS="$FFLAGS"
 202 orig_CXXFLAGS="$CXXFLAGS"
 203 orig_CPPFLAGS="$CPPFLAGS"
 204 orig_CXXCPPFLAGS="$CXXCPPFLAGS"
 205 orig_LDFLAGS="$LDFLAGS"
 206 orig_LIBS="$LIBS"
 207
 208 STHREAD_CFLAGS=
 209 STHREAD_FFLAGS=
 210 STHREAD_CXXFLAGS=
 211 STHREAD_CPPFLAGS=
 212 STHREAD_CXXCPPFLAGS=
 213 STHREAD_LDFLAGS=
 214 STHREAD_LIBS=
 215
 216 # Only run C++ and Fortran if those compilers already configured
 217 AC_PROVIDE_IFELSE([AC_PROG_CC],
 218                   [OMPI_CONFIG_SOLARIS_THREADS_C],
 219                   [ompi_sthread_c_success=1])
 220
 221 AC_PROVIDE_IFELSE([AC_PROG_CXX],
 222                   [OMPI_CONFIG_SOLARIS_THREADS_CXX],
 223                   [ompi_sthread_cxx_success=1])
 224
 225 AC_PROVIDE_IFELSE([AC_PROG_F77],
 226                   [OMPI_CONFIG_SOLARIS_THREADS_FC],
 227                   [ompi_sthread_f77_success=1])
 228
 229 CFLAGS="$orig_CFLAGS"
 230 FFLAGS="$orig_FFLAGS"
 231 CXXFLAGS="$orig_CXXFLAGS"
 232 CPPFLAGS="$orig_CPPFLAGS"
 233 CXXCPPFLAGS="$orig_CXXCPPFLAGS"
 234 LDFLAGS="$orig_LDFLAGS"
 235 LIBS="$orig_LIBS"
 236
 237 if test "$ompi_sthread_c_success" = "1" -a \
 238         "$ompi_sthread_cxx_success" = "1" -a \
 239        "$ompi_sthread_f77_success" = "1"; then
 240   internal_useless=1
 241   $1
 242 else
 243   internal_useless=1
 244   $2
 245 fi
 246
 247 unset ompi_sthread_c_success ompi_sthread_f77_success ompi_sthread_cxx_success
 248 unset internal_useless
 249 ])dnl
 250