# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/tcl/tcl-8.4.5.ebuild,v 1.7 2004/03/03 02:04:01 iggy Exp $

DESCRIPTION="Tool Command Language"
HOMEPAGE="http://dev.scriptics.com/software/tcltk/"
SRC_URI="mirror://sourceforge/tcl/${PN}${PV}-src.tar.gz"

LICENSE="BSD"
SLOT="0"
KEYWORDS="~x86 ~ppc ~sparc ~alpha ~mips ~hppa amd64 ppc64 ~ia64 s390"
RESTRICT="nomirror"

DEPEND="virtual/glibc
	>=app-portage/gentoolkit-0.1.22"
RDEPEND="virtual/glibc"

S=${WORKDIR}/${PN}${PV}

src_compile() {
	cd ${S}/unix
	./configure --host=${CHOST} \
				--prefix=/usr \
				--mandir=/usr/share/man \
				|| die
	# threading is not recommended as it breaks some packages
	#			--enable-threads \

	emake CFLAGS="${CFLAGS}" || die
}

src_install() {
	#short version number
	local v1
	v1=${PV%.*}

	cd ${S}/unix
	S= make INSTALL_ROOT=${D} MAN_INSTALL_DIR=${D}/usr/share/man install || die

	# fix the tclConfig.sh to eliminate refs to the build directory
	sed -e "s,^TCL_BUILD_LIB_SPEC='-L${S}/unix,TCL_BUILD_LIB_SPEC='-L/usr/lib," \
		-e "s,^TCL_SRC_DIR='${S}',TCL_SRC_DIR='/usr/lib/tcl${v1}/include'," \
		-e "s,^TCL_BUILD_STUB_LIB_SPEC='-L${S}/unix,TCL_BUILD_STUB_LIB_SPEC='-L/usr/lib," \
		-e "s,^TCL_BUILD_STUB_LIB_PATH='${S}/unix,TCL_BUILD_STUB_LIB_PATH='/usr/lib," \
		-e "s,^TCL_LIB_FILE='libtcl8.4..TCL_DBGX..so',TCL_LIB_FILE=\"libtcl8.4\$\{TCL_DBGX\}.so\"," \
		${D}/usr/lib/tclConfig.sh > ${D}/usr/lib/tclConfig.sh.new
	mv ${D}/usr/lib/tclConfig.sh.new ${D}/usr/lib/tclConfig.sh

	# install private headers
	dodir /usr/lib/tcl${v1}/include/unix
	install -c -m0644 ${S}/unix/*.h ${D}/usr/lib/tcl${v1}/include/unix
	dodir /usr/lib/tcl${v1}/include/generic
	install -c -m0644 ${S}/generic/*.h ${D}/usr/lib/tcl${v1}/include/generic
	rm -f ${D}/usr/lib/tcl${v1}/include/generic/tcl.h
	rm -f ${D}/usr/lib/tcl${v1}/include/generic/tclDecls.h
	rm -f ${D}/usr/lib/tcl${v1}/include/generic/tclPlatDecls.h

	# install symlink for libraries
	dosym /usr/lib/libtcl${v1}.so /usr/lib/libtcl.so
	dosym /usr/lib/libtclstub${v1}.a /usr/lib/libtclstub.a

	ln -sf tclsh${v1} ${D}/usr/bin/tclsh

	cd ${S}
	dodoc README changes license.terms
}

pkg_postinst() {
	ewarn
	ewarn "If you're upgrading from tcl-8.3, you must recompile the other"
	ewarn "packages on your system that link with tcl after the upgrade"
	ewarn "completes.  To perform this action, please run revdep-rebuild."
	ewarn "If you have dev-lang/tk and dev-tcltk/tclx installed you should"
	ewarn "upgrade them before this recompilation, too,"
	ewarn
	sleep 5
}