SUMMARY="A powerful, fast, light-weight, embeddable scripting language"
DESCRIPTION="Lua combines simple procedural syntax with powerful data \
description constructs based on associative arrays and extensible semantics. \
Lua is dynamically typed, runs by interpreting bytecode for a register-based \
virtual machine, and has automatic memory management with incremental garbage \
collection, making it ideal for configuration, scripting, and rapid prototyping."
HOMEPAGE="http://www.lua.org"
COPYRIGHT="1994-2009, Lua.org, PUC-Rio"
LICENSE="MIT"
REVISION="3"
SOURCE_URI="http://www.lua.org/ftp/lua-$portVersion.tar.gz"
CHECKSUM_SHA256="2640fc56a795f29d28ef15e13c34a47e223960b0240e8cb0a82d9b0738695333"
SOURCE_DIR="lua-$portVersion"
PATCHES="lua-$portVersion.patchset"

ARCHITECTURES="all"
SECONDARY_ARCHITECTURES="x86 x86_gcc2"

PROVIDES="
	lua5.1${secondaryArchSuffix} = $portVersion compat >= 5.1
	cmd:lua5.1${secondaryArchSuffix} = $portVersion compat >= 5.1
	cmd:luac5.1${secondaryArchSuffix} = $portVersion compat >= 5.1
	lib:liblua${secondaryArchSuffix} = $portVersion compat >= 5.1
	"
REQUIRES="
	haiku${secondaryArchSuffix}
	"

PROVIDES_devel="
	lua5.1${secondaryArchSuffix}_devel = $portVersion compat >= 5.1
	devel:liblua$secondaryArchSuffix = $portVersion compat >= 5.1
	"
REQUIRES_devel="
	lua5.1$secondaryArchSuffix == $portVersion base
	"
CONFLICTS_devel="
	lua${secondaryArchSuffix}_devel
	lua5.2${secondaryArchSuffix}_devel
	lua5.4${secondaryArchSuffix}_devel
	"

BUILD_REQUIRES="
	haiku${secondaryArchSuffix}_devel
	"
BUILD_PREREQUIRES="
	cmd:gcc${secondaryArchSuffix}
	cmd:make
	"

BUILD()
{
	make haiku
}

INSTALL()
{
    make install INSTALL_TOP="$prefix" INSTALL_MAN="$manDir/man1" \
        INSTALL_INC="$includeDir/lua5.1" INSTALL_LMOD="$dataDir/lua/5.1" \
        INSTALL_LIB="$libDir" INSTALL_BIN="$binDir"

	mkdir -p $libDir/pkgconfig
	cp etc/lua.pc $libDir/pkgconfig/lua.pc

	mv $libDir/liblua.so $libDir/liblua.so.5.1
	ln -s liblua.so.5.1 $libDir/liblua.so

	mv $binDir/lua $binDir/lua5.1
	mv $binDir/luac $binDir/luac5.1
	mv $manDir/man1/lua.1 $manDir/man1/lua51.1
	mv $manDir/man1/luac.1 $manDir/man1/luac51.1

	mkdir -p $docDir
	cp doc/{*.html,logo.gif,lua.css,manual.css} $docDir

	rm -r $dataDir #empty directory
	rm -r $prefix/lib/lua #empty directory
	rm $libDir/liblua.a #static library

	prepareInstalledDevelLib liblua
	fixPkgconfig

	# The includes are in a subdirectory of includeDir, and fixPkgconfig breaks
	# that.
	sed -i -e "s,^includedir=.*,includedir=$prefix/$relativeIncludeDir/lua5.1," \
   		$developLibDir/pkgconfig/lua.pc

	packageEntries devel $developDir
}