src/smpi/smpicxx.in

   1 #!/usr/bin/env sh
   2
   3 # Copyright (c) 2014-2023. The SimGrid Team.
   4 # All rights reserved.
   5
   6 # This program is free software; you can redistribute it and/or modify it
   7 # under the terms of the license (GNU LGPL) which comes with this package.
   8
   9 SIMGRID_VERSION="@SIMGRID_VERSION_STRING@"
  10 SIMGRID_GITHASH="@GIT_VERSION@"
  11
  12 CXX=@CMAKE_CXX_COMPILER@
  13
  14 @SMPITOOLS_SH@
  15
  16 list_set INCLUDEARGS @includeflag@
  17 list_set CMAKE_LINKARGS "-L@libdir@"
  18
  19 list_set CXXFLAGS "-std=gnu++11" @SMPI_CXX_FLAGS@
  20 list_set LINKARGS
  21
  22 if [ "@CMAKE_C_COMPILER_ID@" = "Clang" ] && [ "@HAVE_SANITIZER_ADDRESS@" = "TRUE" ]; then
  23     LINKER_UNDEFINED_ERROR=""
  24 else
  25     LINKER_UNDEFINED_ERROR="1"
  26 fi
  27
  28 if [ "x@APPLE@" = "x1" ]; then
  29     if [ "x${SMPI_PRETEND_CC}" = "x" ]; then
  30        list_add CXXFLAGS "-include" "@includedir@/smpi/smpi_helpers.h"
  31        list_add LINKARGS "-shared"
  32     else
  33        echo "Warning: smpicc pretends to be a regular compiler (SMPI_PRETEND_CC is set). Produced binaries will not be usable in SimGrid."
  34     fi
  35     if [ "x${SMPI_NO_UNDEFINED_CHECK}" = "x" ]; then
  36       list_add LINKARGS "-lsimgrid" "-lm" ${LINKER_UNDEFINED_ERROR:+"-Wl,-undefined,error"}
  37     fi
  38 else
  39     if [ "x${SMPI_PRETEND_CC}" = "x" ]; then
  40        list_add CXXFLAGS "-include" "@includedir@/smpi/smpi_helpers.h"
  41        list_add LINKARGS "-shared"
  42     else
  43        echo "Warning: smpicc pretends to be a regular compiler (SMPI_PRETEND_CC is set). Produced binaries will not be usable in SimGrid."
  44     fi
  45     if [ "x${SMPI_NO_UNDEFINED_CHECK}" = "x" ]; then
  46       list_add LINKARGS "-lsimgrid" "-lm"  ${LINKER_UNDEFINED_ERROR:+"-Wl,-z,defs"}
  47     fi
  48 fi
  49
  50 list_set CMDARGS
  51 while [ $# -gt 0 ]; do
  52     ARG="$1"
  53     shift
  54     case "${ARG}" in
  55         -c)
  56             CMAKE_LINKARGS=""
  57             LINKARGS=""
  58             list_add CMDARGS "-c"
  59             ;;
  60         *.c)
  61             SRCFILE="$(readlink -f "${ARG}" 2>/dev/null)"
  62             if [ -z "$SRCFILE" ] ; then
  63                 SRCFILE="$ARG"
  64             fi
  65             list_add CMDARGS "${SRCFILE}"
  66             ;;
  67         '-version' | '--version')
  68             printf '%b\n' "$SIMGRID_VERSION"
  69             exit 0
  70             ;;
  71         "-git-version" | "--git-version")
  72             printf '%b\n' "$SIMGRID_GITHASH"
  73             exit 0
  74             ;;
  75         '-compiler-version' | '--compiler-version')
  76             ${CXX} --version
  77             ;;
  78         '-show'|'-compile-info'|'-link-info')
  79             # Dry run displaying commands instead of executing them. Useful to cmake
  80             show=1
  81             ;;
  82         *)
  83             list_add CMDARGS "${ARG}"
  84       ;;
  85   esac
  86 done
  87
  88 list_add CMDARGS "-fPIC"
  89
  90 list_set CMDLINE "${CXX}"
  91 list_add_not_empty CMDLINE "${CXXFLAGS}"
  92 list_add_not_empty CMDLINE "${INCLUDEARGS}"
  93 list_add_not_empty CMDLINE "${CMAKE_LINKARGS}"
  94 list_add_not_empty CMDLINE "${CMDARGS}"
  95 list_add_not_empty CMDLINE "${LINKARGS}"
  96
  97 eval $(list_get CMDLINE)
  98 if [ "x$VERBOSE" = x1 ] || [ "x$show" = x1 ] ; then
  99   echo "$@"
 100   [ "x$show" = x1 ] && exit 0
 101 fi
 102 "$@"