source: roaraudio/plugins/ao/configure @ 1054:048ae1a48654

#!/bin/sh

INSTALL_DIR=/usr/lib/ao/plugins-2/

HAVE_ROAR=false

while [ "$1" != '' ]
do
 case "$1" in
  --inst-dir)
   INSTALL_DIR="$2"
   shift;
  ;;
  --force-have-roar)
   HAVE_ROAR=true
  ;;
  --help|-h)
    cat << EOF
Usage: ./configure [OPTIONS]...

Options:
  --help         - Show this help
  --inst-dir DIR - Install dir
EOF
   ;;
  *)
    echo 'Unknown option. Try ./configure --help'
    exit 2
 esac
 shift;
done

on_error () {
 cat <<'EOF' > Makefile
all: error
clean: error
new: error
install: error
error:
        echo Error while configuring this plugin
        echo rerun configure script to fix
EOF
 exit 1;
}

echo -n 'testing for C compiler... '
CC=$(which gcc cc 2> /dev/null | head -n 1)
if [ -x "$CC" ]
then
 echo $CC
else
 echo no.
 on_error;
fi

echo -n 'testing for libao... '
cat > tests.c << EOF
#include <ao/ao.h>
#include <ao/plugin.h>
int main (void) { return 0; }
EOF

$CC -lao -o tests tests.c 2> /dev/null
./tests 2> /dev/null

if [ "$?" = '0' ]
then
 echo yes
else
 echo no.
 on_error
fi

echo -n 'testing for libroar... '
if $HAVE_ROAR
then
 echo 'yes (forced)'
else
 cat > tests.c << EOF
#include <roaraudio.h>
int main (void) { return 0; }
EOF

 $CC -lroar -o tests tests.c 2> /dev/null
 ./tests 2> /dev/null

 if [ "$?" = '0' ]
 then
  echo yes
 else
  echo no.
  on_error
 fi
fi
rm -f tests tests.c

echo creating Makefile...
echo "CC=$CC" > Makefile
echo "INSTALL_DIR=$INSTALL_DIR" >> Makefile
cat Makefile.pre >> Makefile

#ll