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="1994-2012, Lua.org, PUC-Rio"
LICENSE="MIT"
REVISION="3"
SOURCE_URI="http://www.lua.org/ftp/lua-$portVersion.tar.gz"
CHECKSUM_SHA256="b9e2e4aad6789b3b63a056d442f7b39f0ecfca3ae0f1fc0ae4e9614401b69f4b"
SOURCE_DIR="lua-$portVersion"
PATCHES="lua-$portVersion.patchset"

ARCHITECTURES="all"
SECONDARY_ARCHITECTURES="x86"

PROVIDES="
	lua52$secondaryArchSuffix = $portVersion compat >= 5.2
	cmd:lua5.2$secondaryArchSuffix = $portVersion compat >= 5.2
	cmd:luac5.2$secondaryArchSuffix = $portVersion compat >= 5.2
	lib:liblua$secondaryArchSuffix = $portVersion compat >= 5.2
	"
REQUIRES="
	haiku$secondaryArchSuffix
	"

PROVIDES_devel="
	lua52${secondaryArchSuffix}_devel = $portVersion compat >= 5.2
	devel:liblua$secondaryArchSuffix = $portVersion compat >= 5.2
	devel:liblua52$secondaryArchSuffix = $portVersion compat >= 5.2
	"
REQUIRES_devel="
	lua52$secondaryArchSuffix == $portVersion
	"
CONFLICTS_devel="
	lua${secondaryArchSuffix}_devel
	"

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

BUILD()
{
	make haiku MYCFLAGS="-DLUA_ROOT='\"$prefix/\"' -DLUA_LDIR='\"$dataDir/lua/5.2/\"'"
}

INSTALL()
{
	make install INSTALL_TOP="$prefix" INSTALL_MAN="$manDir/man1" \
		INSTALL_INC="$includeDir/lua52" INSTALL_LMOD="$dataDir/lua/5.2" \
		INSTALL_LIB="$libDir" INSTALL_BIN="$binDir"

	mv $libDir/liblua.so $libDir/liblua.so.5.2
	mv $libDir/liblua.a $libDir/liblua52.a
	ln -s liblua.so.5.2 $libDir/liblua.so

	mv $binDir/lua $binDir/lua5.2
	mv $binDir/luac $binDir/luac5.2
	mv $manDir/man1/lua.1 $manDir/man1/lua52.1
	mv $manDir/man1/luac.1 $manDir/man1/luac52.1

	mkdir -p $developLibDir/pkgconfig
	cat > $developLibDir/pkgconfig/lua.pc << EOF
V=5.2
R=5.2.3

INSTALL_BIN=$binDir
INSTALL_INC=$includeDir
INSTALL_LIB=$libDir
INSTALL_MAN=$manDir
INSTALL_LMOD=${dataDir}/lua/\${V}
INSTALL_CMOD=${libDir}/lua/\${V}
exec_prefix=$prefix
libdir=$libDir
includedir=$includeDir

Name: Lua
Description: An Extensible Extension Language
Version: \${R}
Requires:
Libs: -L\${libdir} -llua
Cflags: -I\${includedir}/lua52
EOF

	ln -s $developLibDir/pkgconfig/lua.pc $developLibDir/pkgconfig/lua5.2.pc

	prepareInstalledDevelLib liblua
	prepareInstalledDevelLib liblua52
	packageEntries devel $developDir
}