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${SMPI_PRETEND_CC}" = "x" ]; then
  21    list_add LINKARGS "-shared"
  22    if [ "x${SMPI_NO_UNDEFINED_CHECK}" = "x" ]; then
  23       if [ "x@APPLE@" != "x1" ]; then
  24           list_add LINKARGS "-Wl,-z,defs"
  25       else
  26           list_add LINKARGS "-Wl,-undefined,error"
  27       fi
  28    fi
  29 else
  30    echo "Warning: smpif90 pretends to be a regular compiler (SMPI_PRETEND_CC is set). Produced binaries will not be usable in SimGrid."
  31 fi
  32 list_set TMPFILES
  33 main_name=main
  34
  35 cleanup () {
  36     eval $(list_get TMPFILES)
  37     rm -f "$@"
  38 }
  39 trap 'cleanup' EXIT
  40
  41 filter_and_compile() {
  42     list_add TMPFILES "${TMPFILE}"
  43     #replace "program main_name by subroutine user_main (and the end clause as well)"
  44     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}"
  45     SRCFILE="${TMPFILE}"
  46     list_add CMDLINE "${SRCFILE}"
  47 }
  48
  49 NEEDS_OUTPUT=1
  50
  51 list_set CMDLINE "${REAL_FORTRAN_COMPILER}"
  52 list_add_not_empty CMDLINE "${FFLAGS}"
  53 while [ $# -gt 0 ]; do
  54     ARG="$1"
  55     shift
  56     case "${ARG}" in
  57         -c)
  58             CMAKE_LINKARGS=""
  59             LINKARGS=""
  60             list_add CMDLINE "-c"
  61             ;;
  62         *.f90)
  63             FILENAME=`basename ${ARG}`
  64             TMPFILE=$(mymktemp "${ARG}" ".f90")
  65             ORIGFILE="${FILENAME%.f90}"
  66             filter_and_compile
  67             ;;
  68         *.F90)
  69             FILENAME=`basename ${ARG}`
  70             TMPFILE=$(mymktemp "${ARG}" ".F90")
  71             ORIGFILE="${FILENAME%.F90}"
  72             filter_and_compile
  73             ;;
  74         '-version' | '--version')
  75             printf '%b\n' "$SIMGRID_VERSION"
  76             exit 0
  77             ;;
  78         "-git-version" | "--git-version")
  79             printf '%b\n' "$SIMGRID_GITHASH"
  80             exit 0
  81             ;;
  82         '-compiler-version' | '--compiler-version')
  83             ${REAL_FORTRAN_COMPILER} --version
  84             ;;
  85         -o)
  86             list_add CMDLINE "-o$1"
  87             NEEDS_OUTPUT=0
  88             shift
  89             ;;
  90         '-show'|'-compile-info'|'-link-info')
  91             # Dry run displaying commands instead of executing them. Useful to cmake
  92             show=1
  93             ;;
  94         *)
  95             list_add CMDLINE "${ARG}"
  96             ;;
  97     esac
  98 done
  99
 100 if [ $NEEDS_OUTPUT -ne 0 ]; then
 101    list_add CMDLINE "-o${ORIGFILE}.o"
 102 fi
 103
 104 list_add_not_empty CMDLINE ${INCLUDEARGS}
 105 list_add_not_empty CMDLINE ${CMAKE_LINKARGS}
 106 list_add_not_empty CMDLINE "${LINKARGS}"
 107
 108 eval $(list_get CMDLINE)
 109 if [ "x$VERBOSE" = x1 -o "x$show" = x1 ] ; then
 110   echo "$@"
 111   [ "x$show" = x1 ] && exit 0
 112 fi
 113 "$@"