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#!/bin/sh
dvdread_sh_version=4.2.0
dvdread_sh_major=`echo $dvdread_sh_version | awk -F. '{print $1}'`
cc=gcc
make=make
# find source path
source_path="`dirname \"$0\"`"
source_path_used="yes"
if test -z "$source_path" -o "$source_path" = "." ; then
source_path="`pwd`"
source_path_used="no"
else
source_path="`cd \"$source_path\" && pwd`"
echo "$source_path" | grep -q '[[:blank:]]' &&
die "Out of tree builds are impossible with whitespace in source path."
fi
show_help(){
echo "Usage: configure [options]"
echo "Options: [defaults in brackets after descriptions]"
echo
echo "Standard options:"
echo " --help print this message"
echo " --prefix=PREFIX install in PREFIX [$PREFIX]"
echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
echo " --incdir=DIR install includes in DIR [PREFIX/include/libdvdread]"
echo " --enable-static build static libraries [default=yes]"
echo " --disable-static do not build static libraries [default=no]"
echo " --enable-shared build shared libraries [default=no]"
echo " --disable-shared do not build shared libraries [default=yes]"
echo " --enable-debug compile with debug symbols [default=yes]"
echo " --disable-debug compile without debug symbols [default=no]"
echo "Advanced options (experts only):"
echo " --cc=CC use C compiler CC [$cc]"
echo " --make=MAKE use specified make [$make]"
echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS"
echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS"
echo "Developer options:"
echo " --disable-strip disable stripping of executables and shared libraries"
echo " --disable-opts disable compiler optimizations"
exit 1
}
SHARED=yes
STATIC=yes
PREFIX=/usr/local/
INSTALLSTRIP=-s
USEDEBUG=-g
optimizations="-O3"
for opt do
optval=`echo $opt | cut -d '=' -f 2-`
case "$opt" in
--enable-shared) SHARED=yes
;;
--disable-shared) SHARED=no
;;
--enable-static) STATIC=yes
;;
--disable-static) STATIC=no
;;
--prefix=*) PREFIX="$optval"
;;
--libdir=*) libdir="$optval"
;;
--shlibdir=*) shlibdir="$optval"
;;
--incdir=*) incdir="$optval"
;;
--cc=*) cc="$optval"
;;
--make=*) make="$optval"
;;
--extra-cflags=*) cflags="$cflags $optval"
;;
--extra-ldflags=*) ldflags="$ldflags $optval"
;;
--disable-strip) INSTALLSTRIP=
;;
--disable-opts) optimizations=""
;;
--disable-debug) USEDEBUG=""
;;
--enable-debug) USEDEBUG="-g"
;;
--help) show_help
;;
esac
done
PREFIX=`cd $PREFIX && pwd`
test -z "$libdir" && libdir=$PREFIX/lib
test -z "$shlibdir" && shlibdir=$PREFIX/lib
test -z "$incdir" && dvdread_incdir=$PREFIX/include/dvdread
targetos=`uname -s`
case $targetos in
Darwin)
SHLDFLAGS="-dynamiclib -Wl,-single_module -Wl,-read_only_relocs,suppress"
;;
*)
SHLDFLAGS="-shared"
;;
esac
echo -n "Checking if we're big-endian... "
bigendian=no
TMPD=`mktemp -d`
TMPC=$TMPD/endian.c
TMPO=$TMPD/endian.o
cat > $TMPC <<EOF
unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
EOF
$cc $optimizations $cflags -c -o $TMPO $TMPC
od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && bigendian=yes
rm -rf $TMPD
echo "$bigendian"
cat > config.mak << EOF
# Automatically generated by configure, do not edit
PREFIX=$PREFIX
libdir=$libdir
shlibdir=$shlibdir
incdir=$incdir
dvdread_incdir=$dvdread_incdir
BUILD_SHARED=$SHARED
BUILD_STATIC=$STATIC
SHLIB_VERSION=$dvdread_sh_version
SHLIB_MAJOR=$dvdread_sh_major
CC=$cc
MAKE=$make
CFLAGS=$optimizations $cflags
LDFLAGS=$ldflags
SHLDFLAGS=$SHLDFLAGS
INSTALLSTRIP=$INSTALLSTRIP
USEDEBUG=$USEDEBUG
SRC_PATH="$source_path"
SRC_PATH_BARE=$source_path
EOF
cat > config.h << EOF
/* Automatically generated by configure, do not edit */
#include "version.h"
EOF
test "$bigendian" = "yes" && echo "#define WORDS_BIGENDIAN" || echo "#undef WORDS_BIGENDIAN" >> config.h
# build tree in object directory if source path is different from current one
if test "$source_path_used" != "no"; then
FILES="\
Makefile \
misc \
"
for f in $FILES ; do
ln -sf "$source_path/$f" $f
done
fi
[ -d obj ] || mkdir -p obj
echo
echo "Done, type 'make install' to build and install"
|
