src/smpi/smpif90.in

   1 #!/usr/bin/env sh
   2
   3 # Copyright (c) 2012-2020. The SimGrid Team. All rights reserved.
   4
   5 # This program is free software; you can redistribute it and/or modify it
   6 # under the terms of the license (GNU LGPL) which comes with this package.
   7
   8 SIMGRID_VERSION="@SIMGRID_VERSION_STRING@"
   9 SIMGRID_GITHASH="@SIMGRID_GITHASH@"
  10
  11 REAL_FORTRAN_COMPILER=@SMPI_Fortran_COMPILER@
  12
  13 INCLUDEARGS="@includeflag@"
  14 CMAKE_LINKARGS="-L@libdir@"
  15
  16 @SMPITOOLS_SH@
  17
  18 list_set FFLAGS @SMPI_Fortran_FLAGS@
  19 list_set LINKARGS "-lsimgrid" @SMPI_Fortran_LIBS@ "-lm"
  20 if [ "x${SMPI_PRETEND_CC}" = "x" ]; then
  21    list_add LINKARGS "-shared"
  22    if [ "x@APPLE@" != "x1" ]; then
  23        list_add LINKARGS "-Wl,-z,defs"
  24    else
  25        list_add LINKARGS "-Wl,-undefined,error"
  26    fi
  27 else
  28    echo "Warning: smpif90 pretends to be a regular compiler (SMPI_PRETEND_CC is set). Produced binaries will not be usable in SimGrid."
  29 fi
  30 list_set TMPFILES
  31 main_name=main
  32
  33 cleanup () {
  34     eval $(list_get TMPFILES)
  35     rm -f "$@"
  36 }
  37 trap 'cleanup' EXIT
  38
  39 filter_and_compile() {
  40     list_add TMPFILES "${TMPFILE}"
  41     #replace "program main_name by subroutine user_main (and the end clause as well)"
  42     sed 's/^\([[:space:]]*\)\([eE][nN][dD] \)\{0,1\}[pP][rR][oO][gG][rR][aA][mM][^a-zA-Z0-9]*\([a-zA-Z0-9_]*\)/\1\2subroutine user_main /g' "${ARG}" >> "${TMPFILE}"
  43     SRCFILE="${TMPFILE}"
  44     list_add CMDLINE "${SRCFILE}"
  45 }
  46
  47 NEEDS_OUTPUT=1
  48
  49 list_set CMDLINE "${REAL_FORTRAN_COMPILER}"
  50 list_add_not_empty CMDLINE "${FFLAGS}"
  51 while [ $# -gt 0 ]; do
  52     ARG="$1"
  53     shift
  54     case "${ARG}" in
  55         -c)
  56             CMAKE_LINKARGS=""
  57             LINKARGS=""
  58             list_add CMDLINE "-c"
  59             ;;
  60         *.f90)
  61             FILENAME=`basename ${ARG}`
  62             TMPFILE=$(mymktemp "${ARG}" ".f90")
  63             ORIGFILE="${FILENAME%.f90}"
  64             filter_and_compile
  65             ;;
  66         *.F90)
  67             FILENAME=`basename ${ARG}`
  68             TMPFILE=$(mymktemp "${ARG}" ".F90")
  69             ORIGFILE="${FILENAME%.F90}"
  70             filter_and_compile
  71             ;;
  72         '-version' | '--version')
  73             printf '%b\n' "$SIMGRID_VERSION"
  74             exit 0
  75             ;;
  76         "-git-version" | "--git-version")
  77             printf '%b\n' "$SIMGRID_GITHASH"
  78             exit 0
  79             ;;
  80         '-compiler-version' | '--compiler-version')
  81             ${REAL_FORTRAN_COMPILER} --version
  82             ;;
  83         -o)
  84             list_add CMDLINE "-o$1"
  85             NEEDS_OUTPUT=0
  86             shift
  87             ;;
  88         '-show'|'-compile-info'|'-link-info')
  89             # Dry run displaying commands instead of executing them. Useful to cmake
  90             show=1
  91             ;;
  92         *)
  93             list_add CMDLINE "${ARG}"
  94             ;;
  95     esac
  96 done
  97
  98 if [ $NEEDS_OUTPUT -ne 0 ]; then
  99    list_add CMDLINE "-o${ORIGFILE}.o"
 100 fi
 101
 102 list_add_not_empty CMDLINE ${INCLUDEARGS}
 103 list_add_not_empty CMDLINE ${CMAKE_LINKARGS}
 104 list_add_not_empty CMDLINE "${LINKARGS}"
 105
 106 eval $(list_get CMDLINE)
 107 if [ "x$VERBOSE" = x1 -o "x$show" = x1 ] ; then
 108   echo "$@"
 109   [ "x$show" = x1 ] && exit 0
 110 fi
 111 "$@"