wmake/wmake

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