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|
#!/bin/sh
#
# rhnop
#
# Copyright (C) 2011 Christian Pointner <equinox@helsinki.at>
#
# This file is part of rhnop.
#
# rhnop is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.
#
# rhnop is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with rhnop. If not, see <http://www.gnu.org/licenses/>.
#
TARGET=`uname -s`
EBUILD_COMPAT=0
CFLAGS='-g -O2'
LDFLAGS='-g -Wall -O2 -lpthread'
LUA_DIR=''
LUA=''
PREFIX='/usr/local'
BINDIR=''
ETCDIR=''
print_usage() {
echo "configure --help print this"
echo " --target=<TARGET> build target i.e. Linux (default: autodetect)"
echo " --prefix=<PREFIX> the installation prefix (default: /usr/local)"
echo " --bindir=<DIR> the path to the bin directory (default: $PREFIX/bin)"
echo " --sysconfdir=<DIR> the path to the system configuration directory (default: $PREFIX/etc)"
echo " --with-lua=<DIR> use this lua tree instead of system default"
}
for arg
do
case $arg in
--target=*)
TARGET=${arg#--target=}
;;
--prefix=*)
PREFIX=${arg#--prefix=}
;;
--bindir=*)
BINDIR=${arg#--bindir=}
;;
--sysconfdir=*)
ETCDIR=${arg#--sysconfdir=}
;;
--with-lua=*)
LUA_DIR=${arg#--with-lua=}
;;
--ebuild-compat)
EBUILD_COMPAT=1
;;
--help)
print_usage
exit 0
;;
*)
ERRORS="$ERRORS $arg"
;;
esac
done
if [ -n "$ERRORS" ] && [ $EBUILD_COMPAT -ne 1 ]; then
for error in $ERRORS; do
echo "Unknown argument: $error"
done
print_usage
exit 1
fi
rm -f include.mk
case $TARGET in
Linux)
LDFLAGS=$LDFLAGS' -ldl'
;;
*)
echo "platform not supported"
exit 1;
;;
esac
test_lua_version()
{
LUA_VERSION=`cat $1 | grep "#define LUA_VERSION[ ]" | cut -f2- | tr -d '"' | sed -e 's/Lua \([0-9][0-9.]*\)/\1/'`
LUA_VERSION_NUM=`cat $1 | grep "#define LUA_VERSION_NUM" | awk '{ print $3 }'`
LUA_RELEASE=`cat $1 | grep "#define LUA_RELEASE[ ]" | cut -f2-`
if [ $LUA_VERSION_NUM -ge 501 ]; then
return 1;
else
return 0;
fi
}
if [ -z "$LUA_DIR" ]; then
for prefix in /usr /usr/local; do
if [ -e $prefix/include/lua.h ]; then
test_lua_version $prefix/include/lua.h
if [ $? -eq 1 ]; then
echo "using Lua $LUA_VERSION ($LUA_RELEASE) found at $prefix/include"
CFLAGS="$CFLAGS -I'$prefix/include'"
LDFLAGS="$LDFLAGS -L'$prefix/lib' -llua"
LUA=$prefix/lua
LUAC=$prefix/luac
break
fi
else
for dir in `ls -d $prefix/include/lua* 2> /dev/null`; do
if [ -e $dir/lua.h ]; then
test_lua_version $dir/lua.h
if [ $? -eq 1 ]; then
echo "using Lua $LUA_VERSION ($LUA_RELEASE) found at $dir"
CFLAGS="$CFLAGS -I$dir"
if [ -x "$prefix/bin/lua$LUA_VERSION" ]; then
LDFLAGS="$LDFLAGS -L'$prefix/lib' -llua$LUA_VERSION"
LUA=$prefix/bin/lua$LUA_VERSION
LUAC=$prefix/bin/luac$LUA_VERSION
elif [ -x "$prefix/bin/lua-$LUA_VERSION" ]; then
LDFLAGS="$LDFLAGS -L'$prefix/lib' -llua-$LUA_VERSION"
LUA=$prefix/bin/lua-$LUA_VERSION
LUAC=$prefix/bin/luac-$LUA_VERSION
else
echo "ERROR: found lua.h at $dir/lua.h but no matching lua and luac"
return 1
fi
break
fi
fi
done
if [ -n "$LUAC" ]; then
break
fi
fi
done
if [ -z "$LUAC" ]; then
echo "ERROR: no suitable lua found .. please install lua 5.1 or higher or use --with-lua"
return 1
fi
else
CFLAGS="$CFLAGS -I'$LUA_DIR/include'"
LDFLAGS="$LDFLAGS '$LUA_DIR/lib/liblua.a'"
LUA=$LUA_DIR/bin/lua
LUAC=$LUA_DIR/bin/luac
fi
if [ -z "$BINDIR" ]; then
BINDIR=$PREFIX/bin
fi
if [ -z "$ETCDIR" ]; then
ETCDIR=$PREFIX/etc
fi
cat > include.mk <<EOF
# this file was created automatically
# do not edit this file directly
# use ./configure instead
TARGET := '$TARGET'
CC := gcc
CFLAGS := $CFLAGS
LDFLAGS := $LDFLAGS
LUA := '$LUA'
LUAC := '$LUAC'
STRIP := strip
INSTALL := install
PREFIX := '$PREFIX'
BINDIR := '$BINDIR'
ETCDIR := '$ETCDIR'
EOF
exit 0
|
