# 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-6.2.2.ebuild,v 1.9 2005/01/19 12:47:10 kosmikus Exp $ # Brief explanation of the bootstrap logic: # # ghc requires ghc-bin to bootstrap. # Therefore, # (1) both ghc-bin and ghc provide virtual/ghc # (2) virtual/ghc *must* default to ghc-bin # (3) ghc depends on virtual/ghc # # This solution has the advantage that the binary distribution # can be removed once an forall after the first succesful install # of ghc. inherit base flag-o-matic eutils ghc-package IUSE="doc tetex opengl" DESCRIPTION="The Glasgow Haskell Compiler" HOMEPAGE="http://www.haskell.org/ghc/" SRC_URI="http://www.haskell.org/ghc/dist/${PV}/ghc-${PV}-src.tar.bz2" LICENSE="as-is" SLOT="0" KEYWORDS="x86 ~ppc -alpha ~amd64" PROVIDE="virtual/ghc" # FIXME: Add USE support for parallel haskell (requires PVM) # Get PVM from ftp://ftp.netlib.org/pvm3/ DEPEND="virtual/ghc >=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/openjade-1.3.1 >=app-text/sgml-common-0.6.3 ~app-text/docbook-sgml-dtd-3.1 >=app-text/docbook-dsssl-stylesheets-1.64 >=dev-haskell/haddock-0.6-r2 tetex? ( virtual/tetex >=app-text/jadetex-3.12 ) ) 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" } src_unpack() { base_src_unpack # hardened-gcc needs to be disabled, because the # mangler doesn't accept its output; yes, the 6.2 version # should do ... cd ${S}/ghc pushd 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 popd } src_compile() { local myconf if use opengl; then myconf="--enable-hopengl" fi # 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 amd64 && echo "SplitObjs=NO" >> mk/build.mk use amd64 && echo "GhcUnregisterised=YES" >> mk/build.mk # unset SGML_CATALOG_FILES because documentation installation # breaks otherwise ... # (--enable-threaded-rts is no longer needed) SGML_CATALOG_FILES="" econf \ ${myconf} || die "econf failed" # the build does not seem to work all that # well with parallel make emake -j1 || die "make failed" # if documentation has been requested, build documentation ... if use doc; then emake -j1 html || die "make html failed" if use tetex; then emake -j1 ps || die "make ps failed" fi fi } src_install () { local mydoc local insttarget insttarget="install" # determine what to do with documentation if use doc; then mydoc="html" insttarget="${insttarget} install-docs" if use tetex; then mydoc="${mydoc} ps" fi else mydoc="" # needed to prevent haddock from being called echo NO_HADDOCK_DOCS=YES >> mk/build.mk fi echo SGMLDocWays="${mydoc}" >> mk/build.mk # 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 () { 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 "If you upgrade from another ghc version, please run" ewarn "/usr/sbin/ghc-updater to re-merge all ghc-based" ewarn "Haskell libraries." }