configure

   1 #!/bin/sh
   2
   3
   4 PREFIX=/usr
   5 EPREFIX=$PREFIX
   6
   7 BINDIR=
   8 SBINDIR=
   9 LIBDIR=
  10 LIBEXECDIR=
  11 DATADIR=
  12 SYSCONFDIR=
  13 SHAREDSTATEDIR=
  14 LOCALSTATEDIR=
  15 INCLUDEDIR=
  16 INFODIR=
  17 MANDIR=
  18
  19 OS=`uname -s`
  20 OS_VERSION=`uname -r`
  21
  22 TEMP_DIR=".tmp-`uname -n`"
  23 mkdir -p $TEMP_DIR
  24 if [ $? -ne 0 ]; then
  25         echo "Cannot create tmp dir"
  26         echo "Abort"
  27 fi
  28 touch $TEMP_DIR/options
  29 touch $TEMP_DIR/features
  30
  31 # features
  32
  33 # help text
  34 printhelp()
  35 {
  36         echo "Usage: $0 [OPTIONS]..."
  37         cat << __EOF__
  38 Installation directories:
  39   --prefix=PREFIX         path prefix for architecture-independent files
  40                           [/usr]
  41   --exec-prefix=EPREFIX   path prefix for architecture-dependent files
  42                           [PREFIX]
  43
  44   --bindir=DIR            user executables [EPREFIX/bin]
  45   --sbindir=DIR           system admin executables [EPREFIX/sbin]
  46   --libexecdir=DIR        program executables [EPREFIX/libexec]
  47   --sysconfdir=DIR        system configuration files [PREFIX/etc]
  48   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  49   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  50   --libdir=DIR            object code libraries [EPREFIX/lib]
  51   --includedir=DIR        C header files [PREFIX/include]
  52   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  53   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  54   --infodir=DIR           info documentation [DATAROOTDIR/info]
  55   --mandir=DIR            man documentation [DATAROOTDIR/man]
  56
  57 __EOF__
  58 }
  59
  60 #
  61 # parse arguments
  62 #
  63 for ARG in $@
  64 do
  65     case "$ARG" in
  66                 "--prefix="*)         PREFIX=${ARG#--prefix=} ;;
  67                 "--exec-prefix="*)    EPREFIX=${ARG#--exec-prefix=} ;;
  68                 "--bindir="*)         BINDIR=${ARG#----bindir=} ;;
  69                 "--sbindir="*)        SBINDIR=${ARG#--sbindir=} ;;
  70                 "--libdir="*)         LIBDIR=${ARG#--libdir=} ;;
  71                 "--libexecdir="*)     LIBEXECDIR=${ARG#--libexecdir=} ;;
  72                 "--datadir="*)        DATADIR=${ARG#--datadir=} ;;
  73                 "--sysconfdir="*)     SYSCONFDIR=${ARG#--sysconfdir=} ;;
  74                 "--sharedstatedir="*) SHAREDSTATEDIR=${ARG#--sharedstatedir=} ;;
  75                 "--localstatedir="*)  LOCALSTATEDIR=${ARG#--localstatedir=} ;;
  76                 "--includedir="*)     INCLUDEDIR=${ARG#--includedir=} ;;
  77                 "--infodir="*)        INFODIR=${ARG#--infodir=} ;;
  78                 "--mandir"*)          MANDIR=${ARG#--mandir} ;;
  79                 "--help"*) printhelp; exit 1 ;;
  80                 "-"*) echo "unknown option: $ARG"; exit 1 ;;
  81         esac
  82 done
  83
  84 # set dir variables
  85 if [ -z "$BINDIR" ]; then
  86         BINDIR=$EPREFIX/bin
  87 fi
  88 if [ -z "$SBINDIR" ]; then
  89         SBINDIR=$EPREFIX/sbin
  90 fi
  91 if [ -z "$LIBDIR" ]; then
  92         LIBDIR=$EPREFIX/lib
  93 fi
  94 if [ -z "$LIBEXEC" ]; then
  95         LIBEXECDIR=$EPREFIX/libexec
  96 fi
  97 if [ -z "$DATADIR" ]; then
  98         DATADIR=$PREFIX/share
  99 fi
 100 if [ -z "$SYSCONFDIR" ]; then
 101         SYSCONFDIR=$PREFIX/etc
 102 fi
 103 if [ -z "$SHAREDSTATEDIR" ]; then
 104         SHAREDSTATEDIR=$PREFIX/com
 105 fi
 106 if [ -z "$LOCALSTATEDIR" ]; then
 107         LOCALSTATEDIR=$PREFIX/var
 108 fi
 109 if [ -z "$INCLUDEDIR" ]; then
 110         INCLUDEDIR=$PREFIX/include
 111 fi
 112 if [ -z "$INFODIR" ]; then
 113         INFODIR=$PREFIX/info
 114 fi
 115 if [ -z "$MANDIR" ]; then
 116         MANDIR=$PREFIX/man
 117 fi
 118
 119 which pkg-config > /dev/null
 120 if [ $? -eq 0 ]; then
 121     PKG_CONFIG=pkg-config
 122 else
 123     PKG_CONFIG=false
 124 fi
 125
 126 # Simple uname based platform detection
 127 # $PLATFORM is used for platform dependent dependency selection
 128 printf "detect platform... "
 129 if [ $OS = SunOS ]; then
 130     PLATFORM="solaris sunos unix svr4"
 131 fi
 132 if [ $OS = Linux ]; then
 133     PLATFORM="linux unix"
 134 fi
 135 if [ $OS = FreeBSD ]; then
 136     PLATFORM="freebsd bsd unix"
 137 fi
 138 if [ $OS = Darwin ]; then
 139     PLATFORM="macos osx bsd unix"
 140 fi
 141 echo $OS | grep "MINGW" > /dev/null
 142 if [ $? -eq 0 ]; then
 143     PLATFORM="windows mingw"
 144 fi
 145
 146 if [ -z "$PLATFORM" ]; then
 147     PLATFORM="unix"
 148 fi
 149
 150 for p in $PLATFORM
 151 do
 152         PLATFORM_NAME=$p
 153         break
 154 done
 155 echo $PLATFORM_NAME
 156
 157 isplatform()
 158 {
 159     for p in $PLATFORM
 160     do
 161         if [ $p = $1 ]; then
 162             return 0
 163         fi
 164     done
 165     return 1
 166 }
 167 isnotplatform()
 168 {
 169     for p in $PLATFORM
 170     do
 171         if [ $p = $1 ]; then
 172             return 1
 173         fi
 174     done
 175     return 0
 176 }
 177
 178 # generate config.mk and config.h
 179 cat > $TEMP_DIR/config.mk << __EOF__
 180 #
 181 # config.mk generated by configure
 182 #
 183
 184 # general vars
 185
 186 PREFIX=$PREFIX
 187 EPREFIX=$EPREFIX
 188
 189 BINDIR=$BINDIR
 190 SBINDIR=$SBINDIR
 191 LIBDIR=$LIBDIR
 192 LIBEXECDIR=$LIBEXECDIR
 193 DATADIR=$DATADIR
 194 SYSCONFDIR=$SYSCONFDIR
 195 SHAREDSTATEDIR=$SHAREDSTATEDIR
 196 LOCALSTATEDIR=$LOCALSTATEDIR
 197 INCLUDEDIR=$INCLUDEDIR
 198 INFODIR=$INFODIR
 199 MANDIR=$MANDIR
 200
 201 __EOF__
 202
 203 echo > $TEMP_DIR/make.mk
 204
 205 ENV_CFLAGS=$CFLAGS
 206 ENV_LDFLAGS=$LDFLAGS
 207 ENV_CXXFLAGS=$CXXFLAGS
 208
 209 # Toolchain detection
 210 # this will insert make vars to config.mk
 211 . make/toolchain.sh
 212
 213 # add user specified flags to config.mk
 214 echo >> $TEMP_DIR/config.mk
 215 if [ ! -z "${ENV_CFLAGS}" ]; then
 216     echo "CFLAGS += $ENV_CFLAGS" >> $TEMP_DIR/config.mk
 217 fi
 218 if [ ! -z "${ENV_CXXFLAGS}" ]; then
 219     echo "CXXFLAGS += $ENV_CXXFLAGS" >> $TEMP_DIR/config.mk
 220 fi
 221 if [ ! -z "${ENV_LDFLAGS}" ]; then
 222     echo "LDFLAGS += $ENV_LDFLAGS" >> $TEMP_DIR/config.mk
 223 fi
 224
 225 #
 226 # DEPENDENCIES
 227 #
 228
 229 dependency_motif()
 230 {
 231     printf "checking for motif... "
 232     # dependency motif
 233     while true
 234     do
 235         CFLAGS="$CFLAGS -DUI_MOTIF"
 236         LDFLAGS="$LDFLAGS -lXm -lXt -lX11 -lpthread"
 237                 echo yes
 238         return 0
 239     done
 240
 241         echo no
 242         return 1
 243 }
 244
 245 DEPENDENCIES_FAILED=
 246 ERROR=0
 247 # general dependencies
 248 CFLAGS=
 249 LDFLAGS=
 250 while true
 251 do
 252     if isnotplatform "unix"; then
 253         break
 254     fi
 255     while true
 256     do
 257
 258                 cat >> $TEMP_DIR/make.mk << __EOF__
 259 OBJ_EXT = o
 260 LIB_EXT = a
 261 PACKAGE_SCRIPT = package_unix.sh
 262
 263 __EOF__
 264
 265         break
 266     done
 267
 268     break
 269 done
 270 while true
 271 do
 272     while true
 273     do
 274
 275         LDFLAGS="$LDFLAGS -lpthread"
 276
 277         break
 278     done
 279
 280     break
 281 done
 282 while true
 283 do
 284     if isnotplatform "bsd"; then
 285         break
 286     fi
 287     while true
 288     do
 289
 290         CFLAGS="$CFLAGS -I/usr/local/include"
 291         LDFLAGS="$LDFLAGS -L/usr/local/lib"
 292
 293         break
 294     done
 295
 296     break
 297 done
 298
 299 # add general dependency flags to config.mk
 300 echo >> $TEMP_DIR/config.mk
 301 if [ ! -z "${CFLAGS}" ]; then
 302     echo "CFLAGS += $CFLAGS" >> $TEMP_DIR/config.mk
 303 fi
 304 if [ ! -z "${CXXFLAGS}" ]; then
 305     echo "CXXFLAGS += $CXXFLAGS" >> $TEMP_DIR/config.mk
 306 fi
 307 if [ ! -z "${LDFLAGS}" ]; then
 308     echo "LDFLAGS += $LDFLAGS" >> $TEMP_DIR/config.mk
 309 fi
 310
 311 #
 312 # OPTION VALUES
 313 #
 314
 315 #
 316 # TARGETS
 317 #
 318 CFLAGS=
 319 CXXFLAGS=
 320 LDFLAGS=
 321
 322 # Target: app
 323 CFLAGS=
 324 LDFLAGS=
 325 CXXFLAGS=
 326
 327 dependency_motif
 328 if [ $? -ne 0 ]; then
 329         DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED motif "
 330         ERROR=1
 331 fi
 332
 333 # Features
 334
 335
 336 echo >> $TEMP_DIR/config.mk
 337 if [ ! -z "${CFLAGS}" ]; then
 338     echo "APP_CFLAGS  += $CFLAGS" >> $TEMP_DIR/config.mk
 339 fi
 340 if [ ! -z "${CXXFLAGS}" ]; then
 341     echo "APP_CXXFLAGS += $CXXFLAGS" >> $TEMP_DIR/config.mk
 342 fi
 343 if [ ! -z "${LDFLAGS}" ]; then
 344     echo "APP_LDFLAGS += $LDFLAGS" >> $TEMP_DIR/config.mk
 345 fi
 346
 347 if [ $ERROR -ne 0 ]; then
 348         echo
 349         echo "Error: Unresolved dependencies"
 350         echo $DEPENDENCIES_FAILED
 351         rm -Rf $TEMP_DIR
 352         exit 1
 353 fi
 354
 355 echo "configure finished"
 356 echo
 357 echo "Build Config:"
 358 echo "  PREFIX:    $PREFIX"
 359 echo "  TOOLCHAIN: $TOOLCHAIN_NAME"
 360 echo
 361 cat $TEMP_DIR/config.mk $TEMP_DIR/make.mk > config.mk
 362 rm -Rf $TEMP_DIR
 363
 364