src/smpi/smpif90.in

   1 #!/usr/bin/env sh
   2
   3 # Copyright (c) 2012-2021. 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
  34 cleanup () {
  35     eval $(list_get TMPFILES)
  36     rm -f "$@"
  37 }
  38 trap 'cleanup' EXIT
  39
  40 filter_and_compile() {
  41     #replace "program main_name by subroutine user_main (and the end clause as well)"
  42     if [ "x${SMPI_PRETEND_CC}" = "x" ] && [ "x${TMPFILE}" != "x" ]; then
  43       list_add TMPFILES "${TMPFILE}"
  44       if [ "$TRACE_CALL_LOCATION" -gt 0 ]; then
  45         echo "#include \"@includedir@/smpi/smpi_extended_traces_fortran.h\"" > "${TMPFILE}"
  46         echo "#line 1 \"${ARG}\"" >> "${TMPFILE}"
  47       fi
  48       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}"
  49       SRCFILE="${TMPFILE}"
  50     else
  51       SRCFILE="${ARG}"
  52     fi
  53     list_add CMDLINE "${SRCFILE}"
  54 }
  55 TRACE_CALL_LOCATION=0
  56 NEEDS_OUTPUT=1
  57
  58 list_set CMDLINE "${REAL_FORTRAN_COMPILER}"
  59 list_add_not_empty CMDLINE "${FFLAGS}"
  60 while [ $# -gt 0 ]; do
  61     ARG="$1"
  62     shift
  63     case "${ARG}" in
  64         -c)
  65             CMAKE_LINKARGS=""
  66             LINKARGS=""
  67             list_add CMDLINE "-c"
  68             ;;
  69         *.f90)
  70             FILENAME=$(basename "${ARG}")
  71             if [ "$TRACE_CALL_LOCATION" -gt 0 ] || main=$(grep -q -i "program" "${ARG}"); then
  72               TMPFILE=$(mymktemp "${ARG}" ".f90")
  73             fi
  74             ORIGFILE="${FILENAME%.f90}"
  75             filter_and_compile
  76             ;;
  77         *.F90)
  78             FILENAME=$(basename "${ARG}")
  79             if [ "$TRACE_CALL_LOCATION" -gt 0 ] || main=$(grep -q -i "program" "${ARG}"); then
  80               TMPFILE=$(mymktemp "${ARG}" ".F90")
  81             fi
  82             ORIGFILE="${FILENAME%.F90}"
  83             filter_and_compile
  84             ;;
  85         '-version' | '--version')
  86             printf '%b\n' "$SIMGRID_VERSION"
  87             exit 0
  88             ;;
  89         "-git-version" | "--git-version")
  90             printf '%b\n' "$SIMGRID_GITHASH"
  91             exit 0
  92             ;;
  93         '-compiler-version' | '--compiler-version')
  94             ${REAL_FORTRAN_COMPILER} --version
  95             ;;
  96         -o)
  97             list_add CMDLINE "-o$1"
  98             NEEDS_OUTPUT=0
  99             shift
 100             ;;
 101         '-show'|'-compile-info'|'-link-info')
 102             # Dry run displaying commands instead of executing them. Useful to cmake
 103             show=1
 104             ;;
 105         *)
 106             list_add CMDLINE "${ARG}"
 107             ;;
 108     esac
 109 done
 110
 111 if [ $NEEDS_OUTPUT -ne 0 ]; then
 112    list_add CMDLINE "-o${ORIGFILE}.o"
 113 fi
 114
 115 list_add_not_empty CMDLINE ${INCLUDEARGS}
 116 list_add_not_empty CMDLINE "${CMAKE_LINKARGS}"
 117 list_add_not_empty CMDLINE "${LINKARGS}"
 118
 119 eval $(list_get CMDLINE)
 120 if [ "x$VERBOSE" = x1 ] || [ "x$show" = x1 ] ; then
 121   echo "$@"
 122   [ "x$show" = x1 ] && exit 0
 123 fi
 124 "$@"