config.sh

   1 #!/bin/sh
   2
   3 # Configuration shell script
   4
   5 # gets program version
   6 VERSION=`cut -f2 -d\" VERSION`
   7
   8 # default installation prefix
   9 PREFIX=/usr/local
  10
  11 # parse arguments
  12 while [ $# -gt 0 ] ; do
  13
  14         case $1 in
  15 #       --without-option)       WITHOUT_OPTION=1 ;;
  16         --help)                 CONFIG_HELP=1 ;;
  17
  18         --prefix)               PREFIX=$2 ; shift ;;
  19         --prefix=*)             PREFIX=`echo $1 | sed -e 's/--prefix=//'` ;;
  20         esac
  21
  22         shift
  23 done
  24
  25 if [ "$CONFIG_HELP" = "1" ] ; then
  26
  27         echo "Available options:"
  28         echo "--prefix=PREFIX       Installation prefix ($PREFIX)."
  29 #       echo "--without-option      Disable option."
  30
  31         echo
  32         echo "Environment variables:"
  33         echo "CC                    C Compiler."
  34         echo "CFLAGS                Compile flags (i.e., -O3)."
  35         echo "AR                    Archiver."
  36         echo "LEX                   Lexer."
  37         echo "YACC                  Parser."
  38
  39         exit 1
  40 fi
  41
  42 echo "Configuring..."
  43
  44 echo "/* automatically created by config.sh - do not modify */" > config.h
  45 echo "# automatically created by config.sh - do not modify" > makefile.opts
  46 > config.ldflags
  47 > config.cflags
  48 > .config.log
  49
  50 # set compiler
  51 if [ "$CC" = "" ] ; then
  52         CC=cc
  53         # if CC is unset, try if gcc is available
  54         which gcc > /dev/null
  55
  56         if [ $? = 0 ] ; then
  57                 CC=gcc
  58         fi
  59 fi
  60
  61 echo "CC=$CC" >> makefile.opts
  62
  63 # set cflags
  64 if [ "$CFLAGS" = "" ] ; then
  65         CFLAGS="-g -Wall"
  66 fi
  67
  68 echo "CFLAGS=$CFLAGS" >> makefile.opts
  69
  70 # Add CFLAGS to CC
  71 CC="$CC $CFLAGS"
  72
  73 # set archiver
  74 if [ "$AR" = "" ] ; then
  75         AR=ar
  76 fi
  77
  78 echo "AR=$AR" >> makefile.opts
  79
  80 # set lexer
  81 if [ "$LEX" = "" ] ; then
  82         LEX=lex
  83 fi
  84
  85 echo "LEX=$LEX" >> makefile.opts
  86
  87 # set parser
  88 if [ "$YACC" = "" ] ; then
  89         YACC=yacc
  90 fi
  91
  92 echo "YACC=$YACC" >> makefile.opts
  93
  94 # add version
  95 cat VERSION >> config.h
  96
  97 # add installation prefix
  98 echo "#define CONFOPT_PREFIX \"$PREFIX\"" >> config.h
  99
 100 #########################################################
 101
 102 # configuration directives
 103
 104 # test for Linux OSS
 105 echo -n "Testing for Linux OSS... "
 106 echo "#include <linux/soundcard.h>" > .tmp.c
 107 echo "int main(void) {" >> .tmp.c
 108 echo "int i=open(\"/dev/dsp\",0);" >> .tmp.c
 109 echo "ioctl(i,SNDCTL_DSP_SETFRAGMENT,&i);" >> .tmp.c
 110 echo "return 0; } " >>.tmp.c
 111
 112 $CC .tmp.c -o .tmp.o 2> /dev/null
 113 if [ $? = 0 ] ; then
 114         echo "#define CONFOPT_LINUX_OSS 1" >> config.h
 115         echo "OK"
 116 else
 117         echo "No"
 118 fi
 119
 120 # test for IRIX audio library
 121 echo -n "Testing for IRIX audio library... "
 122 echo "#include <dmedia/audio.h>" > .tmp.c
 123 echo "int main(void) { alNewConfig(); return 0; }" >> .tmp.c
 124
 125 $CC .tmp.c -laudio -o .tmp.o 2> /dev/null
 126 if [ $? = 0 ] ; then
 127         echo "#define CONFOPT_SGI 1" >> config.h
 128         echo "-laudio" >> config.ldflags
 129         echo "OK"
 130 else
 131         echo "No"
 132 fi
 133
 134 # test for esound library
 135 echo -n "Testing for esound development libraries... "
 136 echo "#include <esd.h>" > .tmp.c
 137 echo "int main(void) { return 0; }" >> .tmp.c
 138
 139 $CC -I/usr/local/include -L/usr/local/lib -lesd .tmp.c -o .tmp.o 2> /dev/null
 140 if [ $? = 0 ] ; then
 141         echo "#define CONFOPT_ESD 1" >> config.h
 142         echo "-lesd" >> config.ldflags
 143         echo "OK"
 144 else
 145         echo "No"
 146 fi
 147
 148 # test for artsc library
 149 echo -n "Testing for aRts development libraries... "
 150 echo "#include <artsc.h>" > .tmp.c
 151 echo "int main(void) { return 0; }" >> .tmp.c
 152
 153 TMP_CFLAGS=`artsc-config --cflags 2>/dev/null`
 154 TMP_LDFLAGS=`artsc-config --libs 2>/dev/null`
 155
 156 $CC $TMP_CFLAGS .tmp.c $TMP_LDFLAGS -o .tmp.o 2> /dev/null
 157 if [ $? = 0 ] ; then
 158         echo "#define CONFOPT_ARTS 1" >> config.h
 159         echo $TMP_CFLAGS >> config.cflags
 160         echo $TMP_LDFLAGS >> config.ldflags
 161         echo "OK"
 162 else
 163         echo "No"
 164 fi
 165
 166 #########################################################
 167
 168 echo "#ifdef CONFOPT_WIN32" >> config.h
 169 echo "#define SWPRINTF _snwprintf" >> config.h
 170 echo "#else" >> config.h
 171 echo "#define SWPRINTF swprintf" >> config.h
 172 echo "#endif" >> config.h
 173
 174 #########################################################
 175
 176 # final setup
 177
 178 echo "VERSION=$VERSION" >> makefile.opts
 179 echo "PREFIX=$PREFIX" >> makefile.opts
 180 echo >> makefile.opts
 181
 182 cat makefile.opts makefile.in makefile.depend > Makefile
 183
 184 #########################################################
 185
 186 # cleanup
 187
 188 rm -f .tmp.c .tmp.o
 189
 190 exit 0