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         --help)                 CONFIG_HELP=1 ;;
  16
  17         --prefix)               PREFIX=$2 ; shift ;;
  18         --prefix=*)             PREFIX=`echo $1 | sed -e 's/--prefix=//'` ;;
  19         esac
  20
  21         shift
  22 done
  23
  24 if [ "$CONFIG_HELP" = "1" ] ; then
  25
  26         echo "Available options:"
  27         echo "--prefix=PREFIX       Installation prefix ($PREFIX)."
  28
  29         echo
  30         echo "Environment variables:"
  31         echo "CC                    C Compiler."
  32         echo "CFLAGS                Compile flags (i.e., -O3)."
  33         echo "AR                    Archiver."
  34         echo "LEX                   Lexer."
  35         echo "YACC                  Parser."
  36
  37         exit 1
  38 fi
  39
  40 echo "Configuring..."
  41
  42 echo "/* automatically created by config.sh - do not modify */" > config.h
  43 echo "# automatically created by config.sh - do not modify" > makefile.opts
  44 > config.ldflags
  45 > config.cflags
  46 > .config.log
  47
  48 # set compiler
  49 if [ "$CC" = "" ] ; then
  50         CC=cc
  51         # if CC is unset, try if gcc is available
  52         which gcc > /dev/null
  53
  54         if [ $? = 0 ] ; then
  55                 CC=gcc
  56         fi
  57 fi
  58
  59 echo "CC=$CC" >> makefile.opts
  60
  61 # set cflags
  62 if [ "$CFLAGS" = "" ] ; then
  63         CFLAGS="-g -Wall"
  64 fi
  65
  66 echo "CFLAGS=$CFLAGS" >> makefile.opts
  67
  68 # Add CFLAGS to CC
  69 CC="$CC $CFLAGS"
  70
  71 # set archiver
  72 if [ "$AR" = "" ] ; then
  73         AR=ar
  74 fi
  75
  76 echo "AR=$AR" >> makefile.opts
  77
  78 # set lexer
  79 if [ "$LEX" = "" ] ; then
  80         LEX=lex
  81 fi
  82
  83 echo "LEX=$LEX" >> makefile.opts
  84
  85 # set parser
  86 if [ "$YACC" = "" ] ; then
  87         YACC=yacc
  88 fi
  89
  90 echo "YACC=$YACC" >> makefile.opts
  91
  92 # add version
  93 cat VERSION >> config.h
  94
  95 # add installation prefix
  96 echo "#define CONFOPT_PREFIX \"$PREFIX\"" >> config.h
  97
  98 #########################################################
  99
 100 # configuration directives
 101
 102 # test for Linux OSS
 103 echo -n "Testing for Linux OSS... "
 104 echo "#include <linux/soundcard.h>" > .tmp.c
 105 echo "int main(void) {" >> .tmp.c
 106 echo "int i=open(\"/dev/dsp\",0);" >> .tmp.c
 107 echo "ioctl(i,SNDCTL_DSP_SETFRAGMENT,&i);" >> .tmp.c
 108 echo "return 0; } " >>.tmp.c
 109
 110 $CC .tmp.c -o .tmp.o 2> /dev/null
 111 if [ $? = 0 ] ; then
 112         echo "#define CONFOPT_LINUX_OSS 1" >> config.h
 113         echo "OK"
 114 else
 115         echo "No"
 116 fi
 117
 118 # test for IRIX audio library
 119 echo -n "Testing for IRIX audio library... "
 120 echo "#include <dmedia/audio.h>" > .tmp.c
 121 echo "int main(void) { alNewConfig(); return 0; }" >> .tmp.c
 122
 123 $CC .tmp.c -laudio -o .tmp.o 2> /dev/null
 124 if [ $? = 0 ] ; then
 125         echo "#define CONFOPT_SGI 1" >> config.h
 126         echo "-laudio" >> config.ldflags
 127         echo "OK"
 128 else
 129         echo "No"
 130 fi
 131
 132 # test for esound library
 133 echo -n "Testing for esound development libraries... "
 134 echo "#include <esd.h>" > .tmp.c
 135 echo "int main(void) { return 0; }" >> .tmp.c
 136
 137 $CC -I/usr/local/include -L/usr/local/lib -lesd .tmp.c -o .tmp.o 2> /dev/null
 138 if [ $? = 0 ] ; then
 139         echo "#define CONFOPT_ESD 1" >> config.h
 140         echo "-lesd" >> config.ldflags
 141         echo "OK"
 142 else
 143         echo "No"
 144 fi
 145
 146 # test for artsc library
 147 echo -n "Testing for aRts development libraries... "
 148 echo "#include <artsc.h>" > .tmp.c
 149 echo "int main(void) { return 0; }" >> .tmp.c
 150
 151 TMP_CFLAGS=`artsc-config --cflags 2>/dev/null`
 152 TMP_LDFLAGS=`artsc-config --libs 2>/dev/null`
 153
 154 $CC $TMP_CFLAGS .tmp.c $TMP_LDFLAGS -o .tmp.o 2> /dev/null
 155 if [ $? = 0 ] ; then
 156         echo "#define CONFOPT_ARTS 1" >> config.h
 157         echo $TMP_CFLAGS >> config.cflags
 158         echo $TMP_LDFLAGS >> config.ldflags
 159         echo "OK"
 160 else
 161         echo "No"
 162 fi
 163
 164 #########################################################
 165
 166 # final setup
 167
 168 echo "VERSION=$VERSION" >> makefile.opts
 169 echo "PREFIX=$PREFIX" >> makefile.opts
 170 echo >> makefile.opts
 171
 172 cat makefile.opts makefile.in makefile.depend > Makefile
 173
 174 #########################################################
 175
 176 # cleanup
 177
 178 rm -f .tmp.c .tmp.o
 179
 180 exit 0