Install a portage set for @ocaml-rebuild to replace ocaml-rebuild.sh

(Portage version: 2.2.0_alpha39/cvs/Linux x86_64)

3 files changed, 142 insertions, 1 deletions

diff --git a/dev-lang/ocaml/ChangeLog b/dev-lang/ocaml/ChangeLog
index 29a86edfa20f..6ad51f954489 100644
--- a/dev-lang/ocaml/ChangeLog
+++ b/dev-lang/ocaml/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for dev-lang/ocaml
 # Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/dev-lang/ocaml/ChangeLog,v 1.189 2011/02/27 13:09:10 aballier Exp $
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/ocaml/ChangeLog,v 1.190 2011/06/11 17:39:25 aballier Exp $
+
+*ocaml-3.12.0-r1 (11 Jun 2011)
+
+  11 Jun 2011; Alexis Ballier <aballier@gentoo.org> +ocaml-3.12.0-r1.ebuild,
+  +files/ocaml.conf:
+  Install a portage set for @ocaml-rebuild to replace ocaml-rebuild.sh
 
   27 Feb 2011; Alexis Ballier <aballier@gentoo.org> ocaml-3.12.0.ebuild:
   Add a patch to pass libs as last argument to the linker when linking, fixes
diff --git a/dev-lang/ocaml/files/ocaml.conf b/dev-lang/ocaml/files/ocaml.conf
new file mode 100644
index 000000000000..083b8cef960b
--- /dev/null
+++ b/dev-lang/ocaml/files/ocaml.conf
@@ -0,0 +1,5 @@
+# Rebuild all ocaml modules (must be rebuilt after each ocaml upgrade)
+[ocaml-rebuild]
+class = portage.sets.dbapi.OwnerSet
+files = /usr/lib/ocaml
+exclude-files = /usr/bin/ocaml
diff --git a/dev-lang/ocaml/ocaml-3.12.0-r1.ebuild b/dev-lang/ocaml/ocaml-3.12.0-r1.ebuild
new file mode 100644
index 000000000000..4019ca24eac3
--- /dev/null
+++ b/dev-lang/ocaml/ocaml-3.12.0-r1.ebuild
@@ -0,0 +1,130 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/ocaml/ocaml-3.12.0-r1.ebuild,v 1.1 2011/06/11 17:39:25 aballier Exp $
+
+EAPI="1"
+
+inherit flag-o-matic eutils multilib versionator toolchain-funcs
+
+PATCHLEVEL="3"
+MY_P="${P/_/+}"
+DESCRIPTION="Fast modern type-inferring functional programming language descended from the ML family"
+HOMEPAGE="http://www.ocaml.org/"
+SRC_URI="ftp://ftp.inria.fr/INRIA/Projects/cristal/ocaml/ocaml-$(get_version_component_range 1-2)/${MY_P}.tar.bz2
+	mirror://gentoo/${PN}-patches-${PATCHLEVEL}.tar.bz2"
+
+LICENSE="QPL-1.0 LGPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
+IUSE="emacs gdbm latex ncurses +ocamlopt tk X xemacs"
+
+DEPEND="tk? ( >=dev-lang/tk-3.3.3 )
+	ncurses? ( sys-libs/ncurses )
+	X? ( x11-libs/libX11 x11-proto/xproto )
+	gdbm? ( sys-libs/gdbm )"
+RDEPEND="${DEPEND}"
+
+PDEPEND="emacs? ( app-emacs/ocaml-mode )
+	xemacs? ( app-xemacs/ocaml )"
+
+S="${WORKDIR}/${MY_P}"
+pkg_setup() {
+	# dev-lang/ocaml creates its own objects but calls gcc for linking, which will
+	# results in relocations if gcc wants to create a PIE executable
+	if gcc-specs-pie ; then
+		append-ldflags -nopie
+		ewarn "Ocaml generates its own native asm, you're using a PIE compiler"
+		ewarn "We have appended -nopie to ocaml build options"
+		ewarn "because linking an executable with pie while the objects are not pic will not work"
+	fi
+}
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+	EPATCH_SUFFIX="patch" epatch "${WORKDIR}/patches"
+}
+
+src_compile() {
+	export LC_ALL=C
+	local myconf=""
+
+	# Causes build failures because it builds some programs with -pg,
+	# bug #270920
+	filter-flags -fomit-frame-pointer
+	# Bug #285993
+	filter-mfpmath sse
+
+	# It doesn't compile on alpha without this LDFLAGS
+	use alpha && append-ldflags "-Wl,--no-relax"
+	# Fails to build on arm if >O0 is used
+	use arm && replace-flags "-O?" -O0
+
+	use tk || myconf="${myconf} -no-tk"
+	use ncurses || myconf="${myconf} -no-curses"
+	use X || myconf="${myconf} -no-graph"
+	use gdbm || myconf="${myconf} -no-dbm"
+
+	# ocaml uses a home-brewn configure script, preventing it to use econf.
+	RAW_LDFLAGS="$(raw-ldflags)" ./configure -prefix /usr \
+		--bindir /usr/bin \
+		--libdir /usr/$(get_libdir)/ocaml \
+		--mandir /usr/share/man \
+		-host "${CHOST}" \
+		-cc "$(tc-getCC)" \
+		-as "$(tc-getAS)" \
+		-aspp "$(tc-getCC) -c" \
+		-partialld "$(tc-getLD) -r" \
+		--with-pthread ${myconf} || die "configure failed!"
+
+	emake -j1 world || die "make world failed!"
+
+	# Native code generation can be disabled now
+	if use ocamlopt ; then
+		# bug #279968
+		emake -j1 opt || die "make opt failed!"
+		emake -j1 opt.opt || die "make opt.opt failed!"
+	fi
+}
+
+src_install() {
+	make BINDIR="${D}"/usr/bin \
+		LIBDIR="${D}"/usr/$(get_libdir)/ocaml \
+		MANDIR="${D}"/usr/share/man \
+		install || die "make install failed!"
+
+	# Install the compiler libs
+	dodir /usr/$(get_libdir)/ocaml/compiler-libs
+	insinto /usr/$(get_libdir)/ocaml/compiler-libs
+	doins {utils,typing,parsing}/*.{mli,cmi,cmo}
+	use ocamlopt && doins {utils,typing,parsing}/*.{cmx,o}
+
+	# Symlink the headers to the right place
+	dodir /usr/include
+	dosym /usr/$(get_libdir)/ocaml/caml /usr/include/
+
+	# Remove ${D} from ld.conf, as the buildsystem isn't $(DESTDIR) aware
+	dosed "s:${D}::g" /usr/$(get_libdir)/ocaml/ld.conf
+
+	dodoc Changes INSTALL README Upgrading
+
+	# Create and envd entry for latex input files (this definitely belongs into
+	# CONTENT and not in pkg_postinst.
+	if use latex ; then
+		echo "TEXINPUTS=/usr/$(get_libdir)/ocaml/ocamldoc:" > "${T}"/99ocamldoc
+		doenvd "${T}"/99ocamldoc
+	fi
+
+	# Install ocaml-rebuild portage set
+	insinto /usr/share/portage/config/sets
+	doins "${FILESDIR}/ocaml.conf" || die
+}
+
+pkg_postinst() {
+	echo
+	ewarn "OCaml is not binary compatible from version to version, so you"
+	ewarn "need to rebuild all packages depending on it, that are actually"
+	ewarn "installed on your system. To do so, you can run:"
+	ewarn "emerge @ocaml-rebuild"
+	echo
+}