wmake/wmake

   1 #!/bin/sh
   2 #------------------------------------------------------------------------------
   3 # =========                 |
   4 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   5 #  \\    /   O peration     |
   6 #   \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
   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
  14 #     the Free Software Foundation, either version 3 of the License, or
  15 #     (at your 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, 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=${0##*/}
  33
  34 usage() {
  35     exec 1>&2
  36     while [ "$#" -ge 1 ]; do echo "$1"; shift; done
  37     cat<<USAGE
  38
  39 Usage: $Script [OPTION] [dir]
  40        $Script [OPTION] target [dir [MakeDir]]
  41
  42 options:
  43   -s | -silent      invoke make in 'silent' mode (do not echo commands)
  44   -help             print the usage
  45
  46
  47 A general, easy-to-use make system for multi-platform development
  48
  49 The 'target' is a Makefile target:
  50   e.g., Make/linux64GccDPOpt/fvMesh.o
  51
  52 or a special target:
  53   all               all subdirectories, uses any Allwmake files if they exist
  54   exe               build statically linked executable
  55   lib               build statically linked archive lib (.a)
  56   libo              build statically linked lib (.o)
  57   libso             build dynamically linked lib (.so)
  58   jar               build Java jar
  59
  60 USAGE
  61     exit 1
  62 }
  63
  64 # normally use "make"
  65 make="make"
  66
  67 # parse options
  68 while [ "$#" -gt 0 ]
  69 do
  70     case "$1" in
  71     -h | -help)
  72         usage
  73         ;;
  74     -s | -silent)
  75         make="$make -s"
  76         shift
  77         ;;
  78     -*)
  79         usage "unknown option: '$*'"
  80         ;;
  81     *)
  82         break
  83         ;;
  84     esac
  85 done
  86
  87 #
  88 # check environment variables
  89 #
  90 for check in WM_OPTIONS WM_LINK_LANGUAGE WM_DIR
  91 do
  92     eval test "\$$check" || {
  93         echo "$Script error: environment variable \$$check not set" 1>&2
  94         exit 1
  95     }
  96 done
  97
  98
  99 # when compiling anything but a standalone exe:
 100 # WM_PROJECT and WM_PROJECT_DIR must be set
 101 [ "$1" = exe -o \( "$WM_PROJECT" -a "$WM_PROJECT_DIR" \) ] || {
 102     echo "$Script error:" 1>&2
 103     echo "    environment variable \$WM_PROJECT or \$WM_PROJECT_DIR not set" 1>&2
 104     echo  "   while building project library" 1>&2
 105     exit 1
 106 }
 107
 108
 109 #------------------------------------------------------------------------------
 110 # Select the version of make to be used
 111 #------------------------------------------------------------------------------
 112
 113 # set WM_NCOMPPROCS automatically when both WM_HOSTS and WM_SCHEDULER are set
 114 if [ -z "$WM_NCOMPPROCS" -a -n "$WM_HOSTS" -a -n "$WM_SCHEDULER" ]
 115 then
 116     WM_NCOMPPROCS=$(wmakeScheduler -count)
 117     [ $? -eq 0 ] || unset WM_NCOMPPROCS
 118 fi
 119
 120 if [ "$WM_NCOMPPROCS" ]
 121 then
 122     if [ "$WM_NCOMPPROCS" -gt 1 -a ! "$MAKEFLAGS" ]
 123     then
 124         lockDir=$HOME/.$WM_PROJECT/.wmake
 125
 126         if [ -d $lockDir ]
 127         then
 128             rm -f $lockDir/*
 129         else
 130             mkdir -p $lockDir
 131         fi
 132
 133         make="$make --no-print-directory -j "$WM_NCOMPPROCS
 134     fi
 135 fi
 136
 137
 138 #------------------------------------------------------------------------------
 139 # check arguments and change to the directory in which to run wmake
 140 #------------------------------------------------------------------------------
 141
 142 unset dir makeType
 143 MakeDir=Make
 144
 145 if [ $# -ge 1 ]
 146 then
 147     if [ -d "$1" ]
 148     then
 149         dir=$1
 150     else
 151         makeType=$1
 152     fi
 153
 154     # specified directory name:
 155     [ $# -ge 2 ] && dir=$2
 156
 157     # specified alternative name for the Make sub-directory:
 158     [ $# -ge 3 ] && MakeDir=$3
 159
 160     if [ "$dir" ]
 161     then
 162         cd $dir 2>/dev/null || {
 163             echo "$Script error: could not change to directory '$dir'" 1>&2
 164             exit 1
 165         }
 166     fi
 167 fi
 168
 169
 170 #------------------------------------------------------------------------------
 171 # Recurse the application directories tree
 172 #------------------------------------------------------------------------------
 173
 174 if [ "$makeType" = all ]
 175 then
 176     if [ -e Allwmake ]
 177     then
 178         ./Allwmake
 179         exit $?
 180     elif [ ! -d $MakeDir ]
 181     then
 182         # FOAM_APPS=$(find . -maxdepth 1 \( -type d -a ! -name "." -a ! -name Optional -a ! -name Make \)  -printf "%f ")
 183         # avoid 'find' with '-printf' ... not entirely portable
 184         FOAM_APPS=$(for d in *; do [ -d "$d" -a "$d" != Optional -a "$d" != Make ] && echo "$d"; done | xargs)
 185         $make -k -f $WM_DIR/MakefileApps FOAM_APPS="$FOAM_APPS"
 186         exit $?
 187     fi
 188 fi
 189
 190
 191 #------------------------------------------------------------------------------
 192 # Require the existence of the 'Make' directory and 'files' file
 193 #------------------------------------------------------------------------------
 194
 195 [ -d $MakeDir ] || {
 196     echo "$Script error: '$MakeDir' directory does not exist in $PWD" 1>&2
 197     exit 1
 198 }
 199
 200 [ -r $MakeDir/files ] || {
 201     echo "$Script error: file '$MakeDir/files' does not exist in $PWD" 1>&2
 202     exit 1
 203 }
 204
 205 # transform "all" option to "libso" if that looks appropriate or remove it
 206 # so that the call to make builds the application
 207 if [ "$makeType" = all ]
 208 then
 209     unset makeType
 210     if grep -e '^ *LIB *=' "$MakeDir/files" >/dev/null 2>&1
 211     then
 212         makeType=libso
 213     fi
 214 fi
 215
 216
 217 # Spawn a sub-shell and unset MAKEFLAGS in that sub-shell to avoid
 218 # files and options being built in parallel
 219 (
 220     cd $MakeDir
 221     unset MAKEFLAGS
 222     make -s -f $WM_DIR/MakefileOptions
 223     make -s -f $WM_DIR/MakefileFiles allFiles
 224 )
 225
 226
 227 #------------------------------------------------------------------------------
 228 # Check the $OBJECTS_DIR = $MakeDir/$WM_OPTIONS/objectFiles file
 229 # was created successfully
 230 #------------------------------------------------------------------------------
 231
 232 OBJECTS_DIR=$MakeDir/$WM_OPTIONS
 233
 234 [ -r $OBJECTS_DIR/objectFiles ] || {
 235     echo "$Script error: file '$OBJECTS_DIR/objectFiles' could not be created in $PWD" 1>&2
 236     exit 1
 237 }
 238
 239
 240 #------------------------------------------------------------------------------
 241 # Make the dependency files
 242 #------------------------------------------------------------------------------
 243
 244 touch $OBJECTS_DIR/dontIncludeDeps
 245
 246 case "$makeType" in
 247 lib | libo | libso )
 248     $make -s -f $WM_DIR/Makefile MAKE_DIR=$MakeDir INCLUDE_DEPS=$OBJECTS_DIR/dontIncludeDeps lnInclude/uptodate
 249     ;;
 250 esac
 251
 252 $make -s -f $WM_DIR/Makefile MAKE_DIR=$MakeDir INCLUDE_DEPS=$OBJECTS_DIR/dontIncludeDeps $OBJECTS_DIR/dependencies
 253
 254 rc=$?
 255 [ $rc -eq 0 ] || exit $rc
 256
 257 #------------------------------------------------------------------------------
 258 # make the object files and link
 259 #------------------------------------------------------------------------------
 260
 261 cmd="$make -f $WM_DIR/Makefile MAKE_DIR=$MakeDir INCLUDE_DEPS=$OBJECTS_DIR/includeDeps $makeType"
 262 # echo "cmd=$cmd"
 263 exec $cmd
 264
 265 #------------------------------------------------------------------------------