Version bump.

Package-Manager: portage-2.0.51.22-r2

1 files changed, 207 insertions, 0 deletions

diff --git a/dev-lang/ghc/ghc-6.4.1.ebuild b/dev-lang/ghc/ghc-6.4.1.ebuild
new file mode 100644
index 000000000000..3bc6d3c65817
--- /dev/null
+++ b/dev-lang/ghc/ghc-6.4.1.ebuild
@@ -0,0 +1,207 @@
+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/ghc/ghc-6.4.1.ebuild,v 1.1 2005/09/22 13:37:55 dcoutts Exp $
+
+# We abandon virtual/ghc in favor of || dependencies.
+# Here's a brief explanation of the new bootstrap logic:
+#
+# ghc requires ghc-bin to bootstrap.
+# Therefore, 
+# (1) ghc depends on || (ghc-bin ghc)
+# (2) all packages that need ghc do the same
+#
+# Having the binary first everywhere doesn't force
+# anyone to do the full bootstrap. Still, ghc-bin can
+# be removed from a system after the first successful
+# install of ghc.
+
+inherit base flag-o-matic eutils ghc-package
+
+IUSE="doc java opengl"
+
+DESCRIPTION="The Glasgow Haskell Compiler"
+HOMEPAGE="http://www.haskell.org/ghc/"
+
+# discover if this is a snapshot release
+IS_SNAPSHOT="${PV%%*pre*}" # zero if snapshot
+MY_PV="${PV/_pre/.}"
+MY_P="${PN}-${MY_PV}"
+EXTRA_SRC_URI="${MY_PV}"
+[[ -z "${IS_SNAPSHOT}" ]] && EXTRA_SRC_URI="stable/dist"
+
+SRC_URI="http://www.haskell.org/ghc/dist/${EXTRA_SRC_URI}/${MY_P}-src.tar.bz2"
+
+LICENSE="as-is"
+SLOT="0"
+# re-add ~ppc64 once dependencies are fulfilled
+KEYWORDS="-alpha ~amd64 ~x86"
+
+S="${WORKDIR}/${MY_P}"
+
+# we still provide virtual/ghc to maintain compatibility for now
+PROVIDE="virtual/ghc"
+
+# ghc cannot usually be bootstrapped using later versions ...
+DEPEND="|| ( <=dev-lang/ghc-bin-6.5 <=dev-lang/ghc-6.5 )
+	>=dev-lang/perl-5.6.1
+	>=sys-devel/gcc-2.95.3
+	>=sys-devel/make-3.79.1
+	>=sys-apps/sed-3.02.80
+	>=sys-devel/flex-2.5.4a
+	>=dev-libs/gmp-4.1
+	>=sys-libs/readline-4.2
+	doc? (  ~app-text/docbook-xml-dtd-4.2
+		app-text/docbook-xsl-stylesheets
+		>=dev-libs/libxslt-1.1.2
+		>=dev-haskell/haddock-0.6-r2
+		java? ( >=dev-java/fop-0.20.5 ) )
+	opengl? ( virtual/opengl
+		virtual/glu
+		virtual/glut )"
+
+RDEPEND="virtual/libc
+	>=sys-devel/gcc-2.95.3
+	>=dev-lang/perl-5.6.1
+	>=dev-libs/gmp-4.1
+	>=sys-libs/readline-4.2
+	opengl? ( virtual/opengl virtual/glu virtual/glut )"
+
+SUPPORTED_CFLAGS=""
+
+# Setup supported CFLAGS.
+check_cflags() {
+	OLD_CFLAGS="${CFLAGS}"
+	CFLAGS="$1"
+	strip-unsupported-flags
+	SUPPORTED_CFLAGS="${SUPPORTED_CFLAGS} ${CFLAGS}"
+	CFLAGS="${OLD_CFLAGS}"
+}
+
+setup_cflags() {
+	check_cflags "-nopie -fno-stack-protector -fno-stack-protector-all"
+}
+
+# Portage's resolution of virtuals fails on virtual/ghc in some Portage releases,
+# the following function causes the build to fail with an informative error message
+# in such a case.
+# pkg_setup() {
+# 	if ! has_version virtual/ghc; then
+# 		eerror "This ebuild needs a version of GHC to bootstrap from."
+# 		eerror "Please emerge dev-lang/ghc-bin to get a binary version."
+# 		eerror "You can either use the binary version directly or emerge"
+# 		eerror "dev-lang/ghc afterwards."
+# 		die "virtual/ghc version required to build"
+# 	fi
+# }
+
+src_unpack() {
+	base_src_unpack
+
+	# TODO: test if ppc/ppc64 works without patch now ...
+
+	# hardened-gcc needs to be disabled, because the
+	# mangler doesn't accept its output; yes, the 6.2 version
+	# should do ...
+	cd "${S}/ghc/driver"
+	setup_cflags
+
+	epatch "${FILESDIR}/${PN}-6.2.hardened.patch"
+	sed -i -e "s|@GHC_CFLAGS@|${SUPPORTED_CFLAGS// -/ -optc-}|" ghc/ghc.sh
+	sed -i -e "s|@GHC_CFLAGS@|${SUPPORTED_CFLAGS// -/ -optc-}|" ghci/ghci.sh
+}
+
+src_compile() {
+	local myconf
+	local mydoc
+
+	if use opengl; then
+		myconf="--enable-hopengl"
+	fi
+
+	# initialize build.mk
+	echo '# Gentoo changes' > mk/build.mk
+
+	# determine what to do with documentation
+	if use doc; then
+		mydoc="html"
+		if use java; then
+			mydoc="${mydoc} ps"
+		fi
+	else
+		mydoc=""
+		# needed to prevent haddock from being called
+		echo NO_HADDOCK_DOCS=YES >> mk/build.mk
+	fi
+	echo XMLDocWays="${mydoc}" >> mk/build.mk
+
+	# disable the automatic PIC building which is considered as Prologue Junk by the Haskell Compiler
+	# thanks to Peter Simons for finding this and giving notice on bugs.gentoo.org
+	# (this is still necessary, even though we have the patch, because
+	# we might be bootstrapping from a version that didn't have the
+	# patch included)
+	setup_cflags
+	echo "SRC_CC_OPTS+=${SUPPORTED_CFLAGS}" >> mk/build.mk
+	echo "SRC_HC_OPTS+=${SUPPORTED_CFLAGS// -/ -optc-}" >> mk/build.mk
+
+	# force the config variable ArSupportsInput to be unset;
+	# ar in binutils >= 2.14.90.0.8-r1 seems to be classified
+	# incorrectly by the configure script
+	echo "ArSupportsInput:=" >> mk/build.mk
+
+	# Required for some architectures, because they don't support ghc fully ...
+	use ppc || use ppc64 && echo "SplitObjs=NO" >> mk/build.mk
+	use ppc64 && echo "GhcWithInterpreter=NO" >> mk/build.mk
+
+	econf ${myconf} || die "econf failed"
+
+	# the build does not seem to work all that
+	# well with parallel make
+	emake -j1 all datadir="/usr/share/doc/${PF}" || die "make failed"
+	# the explicit datadir is required to make the haddock entries
+	# in the package.conf file point to the right place ...
+
+}
+
+src_install () {
+	local insttarget
+
+	insttarget="install"
+	use doc && insttarget="${insttarget} install-docs"
+
+	# the libdir0 setting is needed for amd64, and does not
+	# harm for other arches
+	emake -j1 ${insttarget} \
+		prefix="${D}/usr" \
+		datadir="${D}/usr/share/doc/${PF}" \
+		infodir="${D}/usr/share/info" \
+		mandir="${D}/usr/share/man" \
+		libdir0="${D}/usr/$(get_libdir)" \
+		|| die "make ${insttarget} failed"
+
+	#need to remove ${D} from ghcprof script
+	cd "${D}/usr/bin"
+	mv ghcprof ghcprof-orig
+	sed -e 's:$FPTOOLS_TOP_ABS:#$FPTOOLS_TOP_ABS:' ghcprof-orig > ghcprof
+	chmod a+x ghcprof
+	rm -f ghcprof-orig
+
+	cd "${S}/ghc"
+	dodoc README ANNOUNCE LICENSE VERSION
+
+	dosbin ${FILESDIR}/ghc-updater
+}
+
+pkg_postinst () {
+	ebegin "Unregistering ghc's built-in cabal "
+	$(ghc-getghcpkg) unregister Cabal > /dev/null
+	eend $?
+	ghc-reregister
+	einfo "If you have dev-lang/ghc-bin installed, you might"
+	einfo "want to unmerge it. It is no longer needed."
+	einfo
+	ewarn "IMPORTANT:"
+	ewarn "If you upgrade from another ghc version, please run"
+	ewarn "/usr/sbin/ghc-updater to re-merge all ghc-based"
+	ewarn "Haskell libraries."
+}
+