| 1 | #!/bin/sh |
| 2 | |
| 3 | # default parameters |
| 4 | prefix="/usr/local" |
| 5 | cc="gcc" |
| 6 | ar="ar" |
| 7 | cpu=`uname -m` |
| 8 | case "$cpu" in |
| 9 | i386|i486|i586|i686) |
| 10 | cpu="x86" |
| 11 | mmx="yes" |
| 12 | ;; |
| 13 | *) |
| 14 | mmx="no" |
| 15 | ;; |
| 16 | esac |
| 17 | gprof="no" |
| 18 | |
| 19 | if [ "$1" = "-h" -o "$1" = "--help" ] ; then |
| 20 | cat << EOF |
| 21 | |
| 22 | Usage: configure [options] |
| 23 | Options: [defaults in brackets after descriptions] |
| 24 | |
| 25 | --help print this message |
| 26 | EOF |
| 27 | echo " --prefix=PREFIX install in PREFIX [$prefix]" |
| 28 | echo " --cc=CC use C compiler CC [$cc]" |
| 29 | echo " --cpu=CPU force cpu to CPU [$cpu]" |
| 30 | echo " --disable-mmx disable mmx usage" |
| 31 | echo " --enable-gprof enable profiling with gprof [$gprof]" |
| 32 | exit 1 |
| 33 | fi |
| 34 | |
| 35 | for opt do |
| 36 | case "$opt" in |
| 37 | --prefix=*) prefix=`echo $opt | cut -d '=' -f 2` |
| 38 | ;; |
| 39 | --cc=*) cc=`echo $opt | cut -d '=' -f 2` |
| 40 | ;; |
| 41 | --cpu=*) cpu=`echo $opt | cut -d '=' -f 2` |
| 42 | ;; |
| 43 | --disable-mmx) mmx="no" |
| 44 | ;; |
| 45 | --enable-gprof) gprof="yes" |
| 46 | ;; |
| 47 | esac |
| 48 | done |
| 49 | |
| 50 | echo "Install prefix $prefix" |
| 51 | echo "C compiler $cc" |
| 52 | echo "CPU $cpu" |
| 53 | echo "MMX enabled $mmx" |
| 54 | echo "gprof enabled $gprof" |
| 55 | |
| 56 | echo "Creating config.mk and config.h" |
| 57 | |
| 58 | echo "# Automatically generated by configure - do not modify" > config.mk |
| 59 | echo "/* Automatically generated by configure - do not modify */" > config.h |
| 60 | |
| 61 | echo "PREFIX=$prefix" >> config.mk |
| 62 | echo "CC=$cc" >> config.mk |
| 63 | echo "AR=$ar" >> config.mk |
| 64 | if [ "$cpu" = "x86" ] ; then |
| 65 | echo "CONFIG_CPU_X86=y" >> config.mk |
| 66 | echo "#define CONFIG_CPU_X86 1" >> config.h |
| 67 | fi |
| 68 | if [ "$mmx" = "yes" ] ; then |
| 69 | echo "CONFIG_MMX=y" >> config.mk |
| 70 | echo "#define CONFIG_MMX 1" >> config.h |
| 71 | fi |
| 72 | if [ "$gprof" = "yes" ] ; then |
| 73 | echo "CONFIG_GPROF=y" >> config.mk |
| 74 | echo "#define CONFIG_GPROF 1" >> config.h |
| 75 | fi |