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         --with-pthreads)        WITH_PTHREADS=1 ;;
  18
  19         --prefix)               PREFIX=$2 ; shift ;;
  20         --prefix=*)             PREFIX=`echo $1 | sed -e 's/--prefix=//'` ;;
  21         esac
  22
  23         shift
  24 done
  25
  26 if [ "$CONFIG_HELP" = "1" ] ; then
  27
  28         echo "Available options:"
  29         echo "--prefix=PREFIX       Installation prefix ($PREFIX)."
  30         echo "--with-pthreads       Activate POSIX threads support."
  31
  32         echo
  33         echo "Environment variables:"
  34         echo "CC                    C Compiler."
  35         echo "CFLAGS                Compile flags (i.e., -O3)."
  36         echo "AR                    Archiver."
  37         echo "LEX                   Lexer."
  38         echo "YACC                  Parser."
  39
  40         exit 1
  41 fi
  42
  43 echo "Configuring..."
  44
  45 echo "/* automatically created by config.sh - do not modify */" > config.h
  46 echo "# automatically created by config.sh - do not modify" > makefile.opts
  47 > config.ldflags
  48 > config.cflags
  49 > .config.log
  50
  51 # set compiler
  52 if [ "$CC" = "" ] ; then
  53         CC=cc
  54         # if CC is unset, try if gcc is available
  55         which gcc > /dev/null
  56
  57         if [ $? = 0 ] ; then
  58                 CC=gcc
  59         fi
  60 fi
  61
  62 echo "CC=$CC" >> makefile.opts
  63
  64 # set cflags
  65 if [ "$CFLAGS" = "" ] ; then
  66         CFLAGS="-g -Wall"
  67 fi
  68
  69 echo "CFLAGS=$CFLAGS" >> makefile.opts
  70
  71 # Add CFLAGS to CC
  72 CC="$CC $CFLAGS"
  73
  74 # set archiver
  75 if [ "$AR" = "" ] ; then
  76         AR=ar
  77 fi
  78
  79 echo "AR=$AR" >> makefile.opts
  80
  81 # set lexer
  82 if [ "$LEX" = "" ] ; then
  83         LEX=lex
  84 fi
  85
  86 echo "LEX=$LEX" >> makefile.opts
  87
  88 # set parser
  89 if [ "$YACC" = "" ] ; then
  90         YACC=yacc
  91 fi
  92
  93 echo "YACC=$YACC" >> makefile.opts
  94
  95 # add version
  96 cat VERSION >> config.h
  97
  98 # add installation prefix
  99 echo "#define CONFOPT_PREFIX \"$PREFIX\"" >> config.h
 100
 101 #########################################################
 102
 103 # configuration directives
 104
 105 # test for Linux OSS
 106 echo -n "Testing for Linux OSS... "
 107 echo "#include <linux/soundcard.h>" > .tmp.c
 108 echo "int main(void) {" >> .tmp.c
 109 echo "int i=open(\"/dev/dsp\",0);" >> .tmp.c
 110 echo "ioctl(i,SNDCTL_DSP_SETFRAGMENT,&i);" >> .tmp.c
 111 echo "return 0; } " >>.tmp.c
 112
 113 $CC .tmp.c -o .tmp.o 2> /dev/null
 114 if [ $? = 0 ] ; then
 115         echo "#define CONFOPT_LINUX_OSS 1" >> config.h
 116         echo "OK"
 117 else
 118         echo "No"
 119 fi
 120
 121 # test for IRIX audio library
 122 echo -n "Testing for IRIX audio library... "
 123 echo "#include <dmedia/audio.h>" > .tmp.c
 124 echo "int main(void) { alNewConfig(); return 0; }" >> .tmp.c
 125
 126 $CC .tmp.c -laudio -o .tmp.o 2> /dev/null
 127 if [ $? = 0 ] ; then
 128         echo "#define CONFOPT_SGI 1" >> config.h
 129         echo "-laudio" >> config.ldflags
 130         echo "OK"
 131 else
 132         echo "No"
 133 fi
 134
 135 # test for esound library
 136 echo -n "Testing for esound development libraries... "
 137 echo "#include <esd.h>" > .tmp.c
 138 echo "int main(void) { return 0; }" >> .tmp.c
 139
 140 $CC -I/usr/local/include -L/usr/local/lib -lesd .tmp.c -o .tmp.o 2> /dev/null
 141 if [ $? = 0 ] ; then
 142         echo "#define CONFOPT_ESD 1" >> config.h
 143         echo "-lesd" >> config.ldflags
 144         echo "OK"
 145 else
 146         echo "No"
 147 fi
 148
 149 # test for artsc library
 150 echo -n "Testing for aRts development libraries... "
 151 echo "#include <artsc.h>" > .tmp.c
 152 echo "int main(void) { return 0; }" >> .tmp.c
 153
 154 TMP_CFLAGS=`artsc-config --cflags 2>/dev/null`
 155 TMP_LDFLAGS=`artsc-config --libs 2>/dev/null`
 156
 157 $CC $TMP_CFLAGS .tmp.c $TMP_LDFLAGS -o .tmp.o 2> /dev/null
 158 if [ $? = 0 ] ; then
 159         echo "#define CONFOPT_ARTS 1" >> config.h
 160         echo $TMP_CFLAGS >> config.cflags
 161         echo $TMP_LDFLAGS >> config.ldflags
 162         echo "OK"
 163 else
 164         echo "No"
 165 fi
 166
 167 # pthreads support
 168 if [ "$WITH_PTHREADS" = 1 ] ; then
 169         echo "#define CONFOPT_PTHREADS 1" >> config.h
 170         echo "-pthread" >> config.ldflags
 171 fi
 172
 173 #########################################################
 174
 175 # final setup
 176
 177 echo "VERSION=$VERSION" >> makefile.opts
 178 echo "PREFIX=$PREFIX" >> makefile.opts
 179 echo >> makefile.opts
 180
 181 cat makefile.opts makefile.in makefile.depend > Makefile
 182
 183 #########################################################
 184
 185 # cleanup
 186
 187 rm -f .tmp.c .tmp.o
 188
 189 exit 0