wmake/wmake

   1 #!/bin/sh
   2 #------------------------------------------------------------------------------
   3 # =========                 |
   4 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   5 #  \\    /   O peration     |
   6 #   \\  /    A nd           | Copyright held by original author
   7 #    \\/     M anipulation  |
   8 #------------------------------------------------------------------------------
   9 # License
  10 #     This file is part of OpenFOAM.
  11 #
  12 #     OpenFOAM is free software; you can redistribute it and/or modify it
  13 #     under the terms of the GNU General Public License as published by the
  14 #     Free Software Foundation; either version 2 of the License, or (at your
  15 #     option) any later version.
  16 #
  17 #     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
  18 #     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  19 #     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  20 #     for more details.
  21 #
  22 #     You should have received a copy of the GNU General Public License
  23 #     along with OpenFOAM; if not, write to the Free Software Foundation,
  24 #     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  25 #
  26 # Script
  27 #     wmake
  28 #
  29 # Description
  30 #     General, easy to use make system for multi-platform development.
  31 #
  32 #------------------------------------------------------------------------------
  33 Script=${0##*/}
  34
  35 usage() {
  36     while [ "$#" -ge 1 ]; do echo "$1"; shift; done
  37     cat<<USAGE
  38 usage: $Script [dir]
  39        $Script target [dir [MakeDir]]
  40
  41 A general, easy-to-use make system for multi-platform development
  42
  43 The 'target' is a Makefile target:
  44     e.g., Make/linux64GccDPOpt/fvMesh.o
  45
  46   or a special target:
  47     all       all subdirectories
  48     exe       build statically linked executable
  49     lib       build statically linked archive lib (.a)
  50     libso     build dynamically linked lib (.so)
  51     libo      build statically linked lib (.o)
  52     jar       build Java jar
  53
  54 USAGE
  55     exit 1
  56 }
  57
  58 # provide immediate help, even if none of the environment is set
  59 if [ "$1" = "-h" -o "$1" = "-help" ]
  60 then
  61     usage
  62 fi
  63
  64
  65 #
  66 # check environment variables
  67 #
  68 for check in WM_OPTIONS WM_LINK_LANGUAGE WM_DIR
  69 do
  70     eval test "\$$check" || {
  71         echo "$Script error: environment variable \$$check not set" 1>&2
  72         exit 1
  73     }
  74 done
  75
  76 # when compiling anything but a standalone exe:
  77 # WM_PROJECT and WM_PROJECT_DIR must be set
  78 [ "$1" = exe -o \( "$WM_PROJECT" -a "$WM_PROJECT_DIR" \) ] || {
  79     echo "$Script error:" 1>&2
  80     echo "    environment variable \$WM_PROJECT or \$WM_PROJECT_DIR not set" 1>&2
  81     echo  "   while building project library" 1>&2
  82     exit 1
  83 }
  84
  85
  86 #------------------------------------------------------------------------------
  87 # Select the version of make to be used
  88 #------------------------------------------------------------------------------
  89
  90 make="make"
  91
  92 # set WM_NCOMPPROCS automatically when both WM_HOSTS and WM_SCHEDULER are set
  93 if [ -z "$WM_NCOMPPROCS" -a -n "$WM_HOSTS" -a -n "$WM_SCHEDULER" ]
  94 then
  95     WM_NCOMPPROCS=$(wmakeScheduler -count)
  96     [ $? -eq 0 ] || unset WM_NCOMPPROCS
  97 fi
  98
  99 if [ "$WM_NCOMPPROCS" ]
 100 then
 101     if [ "$WM_NCOMPPROCS" -gt 1 -a ! "$MAKEFLAGS" ]
 102     then
 103         lockDir=$HOME/.wmakeScheduler
 104
 105         if [ -d $lockDir ]
 106         then
 107             rm -f $lockDir/*
 108         else
 109             mkdir -p $lockDir
 110         fi
 111
 112         make="make --no-print-directory -j "$WM_NCOMPPROCS
 113     fi
 114 fi
 115
 116
 117 #------------------------------------------------------------------------------
 118 # check arguments and change to the directory in which to run wmake
 119 #------------------------------------------------------------------------------
 120
 121 unset dir makeOption
 122 MakeDir=Make
 123
 124 if [ $# -ge 1 ]
 125 then
 126     if [ -d "$1" ]
 127     then
 128         dir=$1
 129     else
 130         makeOption=$1
 131     fi
 132
 133     if [ $# -ge 2 ]
 134     then
 135         dir=$2
 136     fi
 137
 138     # alternative name for the Make sub-directory
 139     if [ $# -ge 3 ]
 140     then
 141         MakeDir=$3
 142     fi
 143
 144     if [ "$dir" ]
 145     then
 146         cd $dir 2>/dev/null || {
 147             echo "$Script error: could not change to directory '$dir'" 1>&2
 148             exit 1
 149         }
 150     fi
 151 fi
 152
 153
 154 #------------------------------------------------------------------------------
 155 # Recurse the application directories tree
 156 #------------------------------------------------------------------------------
 157
 158 if [ "$makeOption" = all ]
 159 then
 160     if [ -e Allwmake ]
 161     then
 162         ./Allwmake
 163         exit $?
 164     elif [ ! -d $MakeDir ]
 165     then
 166         # FOAM_APPS=$(find . -maxdepth 1 \( -type d -a ! -name "." -a ! -name Optional -a ! -name Make \)  -printf "%f ")
 167         # avoid 'find' with '-printf' ... not entirely portable
 168         FOAM_APPS=$(for d in *; do [ -d "$d" -a "$d" != Optional -a "$d" != Make ] && echo "$d"; done | xargs)
 169         $make -k -f $WM_DIR/MakefileApps FOAM_APPS="$FOAM_APPS"
 170         exit $?
 171     fi
 172
 173     # This is the end of the recursion down the application directories tree
 174     # so remove the "all" option so that the call to make builds the application
 175     makeOption=
 176 fi
 177
 178
 179 #------------------------------------------------------------------------------
 180 # Check the existance of the Make directory and files file
 181 # If both exist, make the wmake derived files
 182 #------------------------------------------------------------------------------
 183
 184 [ -d $MakeDir ] || {
 185     echo "$Script error: '$MakeDir' directory does not exist" 1>&2
 186     exit 1
 187 }
 188
 189 [ -r $MakeDir/files ] || {
 190     echo "$Script error: file '$MakeDir/files' does not exist" 1>&2
 191     exit 1
 192 }
 193
 194 # Spawn a sub-shell and unset MAKEFLAGS in that sub-shell to avoid
 195 # files and options being built in parallel
 196 (
 197     cd $MakeDir
 198     unset MAKEFLAGS
 199     make -s -f $WM_DIR/MakefileOptions
 200     make -s -f $WM_DIR/MakefileFiles allFiles
 201 )
 202
 203
 204 #------------------------------------------------------------------------------
 205 # Check the $OBJECTS_DIR = $MakeDir/$WM_OPTIONS/objectFiles file
 206 # was created successfully
 207 #------------------------------------------------------------------------------
 208
 209 OBJECTS_DIR=$MakeDir/$WM_OPTIONS
 210
 211 [ -r $OBJECTS_DIR/objectFiles ] || {
 212     echo "$Script error: file '$OBJECTS_DIR/objectFiles' could not be created" 1>&2
 213     exit 1
 214 }
 215
 216
 217 #------------------------------------------------------------------------------
 218 # Make the dependency files
 219 #------------------------------------------------------------------------------
 220
 221 touch $OBJECTS_DIR/dontIncludeDeps
 222
 223 case "$makeOption" in
 224 lib | libso | libo )
 225     $make -s -f $WM_DIR/Makefile MAKE_DIR=$MakeDir INCLUDE_DEPS=$OBJECTS_DIR/dontIncludeDeps lnInclude/uptodate
 226     ;;
 227 esac
 228
 229 $make -s -f $WM_DIR/Makefile MAKE_DIR=$MakeDir INCLUDE_DEPS=$OBJECTS_DIR/dontIncludeDeps $OBJECTS_DIR/dependencies
 230
 231 retVal=$?
 232 if [ $retVal -ne 0 ]
 233 then
 234     exit $retVal
 235 fi
 236
 237
 238 #------------------------------------------------------------------------------
 239 # make the object files and link
 240 #------------------------------------------------------------------------------
 241
 242 cmd="$make -f $WM_DIR/Makefile MAKE_DIR=$MakeDir INCLUDE_DEPS=$OBJECTS_DIR/includeDeps $makeOption"
 243 # echo "cmd=$cmd"
 244 exec $cmd
 245
 246 #------------------------------------------------------------------------------