From bae478b64a6bc9eca66b65bcfa318fc21e7f34bb Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@koprulu.sector>
Date: Sat, 21 Jan 2023 11:40:40 +0000
Subject: gentoo auto-resync : 21:01:2023 - 11:40:40

---
 dev-lang/Manifest.gz                      | Bin 19520 -> 19528 bytes
 dev-lang/clipsjni/Manifest                |   2 +-
 dev-lang/clipsjni/clipsjni-6.40-r1.ebuild |   4 +-
 dev-lang/eisl/Manifest                    |   2 +-
 dev-lang/eisl/eisl-2.63.ebuild            |   4 +-
 dev-lang/fennel/Manifest                  |   2 +-
 dev-lang/fennel/fennel-1.2.1.ebuild       |   4 +-
 dev-lang/ghc/Manifest                     |   2 +-
 dev-lang/ghc/ghc-8.10.6-r1.ebuild         | 820 ------------------------------
 dev-lang/ghc/ghc-8.10.6-r2.ebuild         | 820 ++++++++++++++++++++++++++++++
 10 files changed, 830 insertions(+), 830 deletions(-)
 delete mode 100644 dev-lang/ghc/ghc-8.10.6-r1.ebuild
 create mode 100644 dev-lang/ghc/ghc-8.10.6-r2.ebuild

(limited to 'dev-lang')

diff --git a/dev-lang/Manifest.gz b/dev-lang/Manifest.gz
index 272cbc94076a..cf56e13e5af9 100644
Binary files a/dev-lang/Manifest.gz and b/dev-lang/Manifest.gz differ
diff --git a/dev-lang/clipsjni/Manifest b/dev-lang/clipsjni/Manifest
index bf360ae3e312..f12239a16aef 100644
--- a/dev-lang/clipsjni/Manifest
+++ b/dev-lang/clipsjni/Manifest
@@ -1,5 +1,5 @@
 AUX clipsjni-library-src_makefile.lnx-remove_hardcoded.patch 969 BLAKE2B 14cb1593decec72341774f2057fb3326c70d632e756cd78e569eea0173cd967f13ff5bc12e2df9d3df2dd9ff90e544c5a79616c622a6a6645b4ba428b2674d5e SHA512 b4a3d5162c88ce7bfa56d39c85c2791b5f69614aa9225fa0ac9dcb9806d1b5d33b36cad7d158b9f5c33abbcbca06efe4b1fa6a6e8d5e0a62a75e7ff19b792802
 AUX clipsjni-makefile.lnx-java.patch 2408 BLAKE2B 9dc608b442429cf7551bdd260b5f50bc98ae001e75fceb2ec6f5d65320296cd6b546b497a397b77af74be87ad687917c317f8fecb9c288928929e3482bf3fe76 SHA512 d55f56bec1481ef06fa33eaf0fbaa726a97b53ef1df52a8d72cecb33a29284ee6953fbb342695557377f981f30b062000624de65e481342c109db139f21f8e84
 DIST clipsjni-6.40.tar.gz 3924580 BLAKE2B 6fce0ba8d2483291e1328ad8cba08bf663959e49414ae29e43bb226b8c82391ccde2d26732c6687ab52ee5cd88101df19c17258907d2fda84bde759d0d3687c6 SHA512 aacfe56ee64ade0be834654246e57a087cfc41d030a7138892158145a3485b0c9af60e188929123e3212ae0cf3cac0d4eac1e13ea0662d72ad714d67d4772d44
-EBUILD clipsjni-6.40-r1.ebuild 1644 BLAKE2B 020a6682c64d920199b792ea6cc1c3fcdaa24bbe1102cdf79b020a8946b5e4466e3c8e3c6096b76d0a81fbfc32d71dc6da2eeb61d12726c709399616069f99c6 SHA512 870d4bf23f4528e4b35cf5b3ccfa3a2e1c8933db99ecc6613e73b7797dc38f8ba665c53ccf34c71571f98a16d9cdb409e5e584e8ee10ec42effadb51258e5921
+EBUILD clipsjni-6.40-r1.ebuild 1643 BLAKE2B 318c3b4001539ba137f56b04357ec58d09d68a07f3e32a62477e517e598bd1e5b72784ca5a67a402a4227770bf6c9f2013a6f70e0f95be92b76398c4f02c9369 SHA512 8dcfb7f45270472eb5bce4823db8c25a7f804349d0593779d8c58b6ce1a06569bf4ef20aeaa259c49b397fe1c14518cfda2fe04e34a921569659ec1459c25d27
 MISC metadata.xml 711 BLAKE2B 4f1edc8c2ac622563c61a89dd4334743ae8952523a7d6fc8f17b42668e09e0ef9a43dc9e39a9e204b291175cec54a3661a6dd3de60129e5391d4668d2e5ca1ef SHA512 861a56ca701dfcbcbc93a3e8da1d27a371b55286ecec69be7420829e6d9572c06db31ad76de7bef1f30d0c88ffab44d6ec0682881a147e8aaa6c5970686c1f41
diff --git a/dev-lang/clipsjni/clipsjni-6.40-r1.ebuild b/dev-lang/clipsjni/clipsjni-6.40-r1.ebuild
index 5e5cd3a37252..f899be5be27d 100644
--- a/dev-lang/clipsjni/clipsjni-6.40-r1.ebuild
+++ b/dev-lang/clipsjni/clipsjni-6.40-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -15,7 +15,7 @@ SRC_URI="https://sourceforge.net/projects/clipsrules/files/CLIPS/${PV}/${CLPN}.t
 S="${WORKDIR}/${PN^^}"
 
 LICENSE="public-domain"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="amd64 ~x86"
 SLOT="0"
 IUSE="examples"
 
diff --git a/dev-lang/eisl/Manifest b/dev-lang/eisl/Manifest
index de6564b13078..445c2f6f0ff8 100644
--- a/dev-lang/eisl/Manifest
+++ b/dev-lang/eisl/Manifest
@@ -3,7 +3,7 @@ AUX eisl-2.67-Makefile.patch 981 BLAKE2B f237f8757f527e8d2e3fb9a207cb0ccbc94427c
 DIST eisl-2.63.tar.gz 2004974 BLAKE2B f563c28ebfa6f45b1d5ace1087646fa63e99b98a6f44f42ed74f2bc4d7e29083bc1ad6c4e5234b5cdaf391fd07900fb309c153107a12e553b7636f978084a776 SHA512 fb2cead1cddb98ce63d471ef04f31cda3a8426d627f7d333fa5dc74401a075d923060dfb98ee9d399116535632983e649f2a99440157825f0528da03dae5d051
 DIST eisl-2.65.tar.gz 2025074 BLAKE2B d4703b696ea28dd5113dba199ccaf6a37955ca27297efaff4fc7c575fb94d0adfca1a3ae3b2f2baa8fc17ab04cc1b0a5ee0eb2059743a0828b81d6a324a574ce SHA512 7e2f64b37211b119e8a12975403ceec7b0861826a5de0c5e776f1140323f5ee73c75443f2e3438dda4d4cf7e1a8738c6883b1ab6d579558813fa5ddbc6be7898
 DIST eisl-2.69.tar.gz 2124476 BLAKE2B 8aa1c63f669f7fc04ca9d3f751cb298d3499d52007ccee7f6bc7d1a0cf6d4539e6d6dd9e76d2fa2ff887a26235ffcaa545d59d2c6c045b8d5f44913798e683af SHA512 3131f917408f768df51f488aadcc168705c118970a984ba5d72a5beb1a39cdd1327d3bc282108ec865df75110ef97c7f25ecfccf3fd552b5cdb0539ca3ca33b5
-EBUILD eisl-2.63.ebuild 874 BLAKE2B 10e2619ab900d581161d371bbe4aefc24752216f814aba28c65ac0b98f3eba2b007ed330183e7b2b72f3cbe197f4521e022aff90ee2755195ea033c71f7b6a2b SHA512 69435c9bd770e4f356d8e3861dcfd8c83779e1ac4e925e4dd808fad542b37f2a97688e4f99a4e3d5b174053261157e3cdc05c8c2e697dfe3c27a89b357bc4484
+EBUILD eisl-2.63.ebuild 873 BLAKE2B 7438f1e9c6324f10b90b6189136f0ca049870ee2f475fdd451b0e3abc679c8d528ffdbe2021715a002beb0cb21e302622ae0586e4eae9b6172db144f8c457977 SHA512 242c39416e07b29855c84e9607cebfba81ee36c0d4fcc035a26371d84bc0a934c32fa8f6a11d76c5e06aea74011149e7907db4f35baec3ea5ba51c9ef7ddd2b4
 EBUILD eisl-2.65.ebuild 880 BLAKE2B 1930928d50094260796379906e7b0b4daf9b78036f0dc5a05de8068797ddb0548ccb575dc1e89be78122c979adb8d91ecd1e465af07b709a7fdaa3657f013d3c SHA512 4e1c465a1ea0a72521adf4dedb878148d75aabdb515eeeaaea9a8805e20105e2a14e7e46d6089dfc3795828038c32e0dfaca35206f7d350c65550673b11bbe06
 EBUILD eisl-2.69.ebuild 880 BLAKE2B 6b593c8a07e1959a701ac46d2f8458d6ef95286e5cd69e4108cf8f05c2dd1eafa4b632b3af250f4bb4d24813ce94bf48b9623064238766b2bd653d76e5a0514f SHA512 c5e6c7bf69fc643edc8a1917d98054b960983a4f53397e9d02da2447dfda0471ff250cda650b3623cf5dd6d9da32e5bcb628b84e911fbb4c837d3abf9dbd9c27
 MISC metadata.xml 631 BLAKE2B fd171b07cf1f7beae7be774a5da360d466c83f01a6bd52dc69af436926ae5aebec27a2723c11498be21c4f96f6b82c6aa3571f4b84e763459ef78086450252f2 SHA512 dd9e329f24ce6d3922e92e81d36234b93151f71c88d6ba4b38557565a7c1c3bc4b7172d4d55f1d2d5bd6c5cada449691067cc71abd4d456941f6a8b78fe0df87
diff --git a/dev-lang/eisl/eisl-2.63.ebuild b/dev-lang/eisl/eisl-2.63.ebuild
index 3b3256166271..8f1958272ec6 100644
--- a/dev-lang/eisl/eisl-2.63.ebuild
+++ b/dev-lang/eisl/eisl-2.63.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -12,7 +12,7 @@ SRC_URI="https://github.com/sasagawa888/eisl/archive/v${PV}.tar.gz
 
 LICENSE="BSD-2"
 SLOT="0"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="amd64 ~x86"
 RESTRICT="test"  # Tests run cppcheck (and fail)
 
 DOCS=( README{,-ja}.md documents )
diff --git a/dev-lang/fennel/Manifest b/dev-lang/fennel/Manifest
index b75f33bc69fb..8f0463b3648d 100644
--- a/dev-lang/fennel/Manifest
+++ b/dev-lang/fennel/Manifest
@@ -3,5 +3,5 @@ DIST fennel-1.2.0.tar.gz 270255 BLAKE2B b5cacec8bc6b4baf30e1219b55184176b50819c3
 DIST fennel-1.2.1.tar.gz 271590 BLAKE2B 63068e8e9d763bb4a51a5912439e8691b40e7e36da6441329e913c58cd6edb87ad01e35914f2eba881a8b40657c9cc7cbba131709fae42adc1baa7130a2d14d7 SHA512 dc8c99c1708457d1d84f5755145b66e691040ac06bf218e4140e1b3eb614b41b0b7211e304f9bae51304a78c1ec82595d32cf497085fcae4805c51f245620f55
 EBUILD fennel-1.1.0.ebuild 768 BLAKE2B 857588a2f43031d3a7121d3d8637e4b1e3fdf2daf15a4e3fbe01179e9377e321b68729c007bdeb4417d56844c7571c852795ce2af59e02340152e7b7406a161e SHA512 517a32ac814917f4e06cc84727539db24cc8b8860ddf13d557f13bad229d0270b50f4fe968e55d9409ad8cfdc31d8c5db9525093fc3004ac80c62a5889ded2b3
 EBUILD fennel-1.2.0.ebuild 768 BLAKE2B 857588a2f43031d3a7121d3d8637e4b1e3fdf2daf15a4e3fbe01179e9377e321b68729c007bdeb4417d56844c7571c852795ce2af59e02340152e7b7406a161e SHA512 517a32ac814917f4e06cc84727539db24cc8b8860ddf13d557f13bad229d0270b50f4fe968e55d9409ad8cfdc31d8c5db9525093fc3004ac80c62a5889ded2b3
-EBUILD fennel-1.2.1.ebuild 768 BLAKE2B 857588a2f43031d3a7121d3d8637e4b1e3fdf2daf15a4e3fbe01179e9377e321b68729c007bdeb4417d56844c7571c852795ce2af59e02340152e7b7406a161e SHA512 517a32ac814917f4e06cc84727539db24cc8b8860ddf13d557f13bad229d0270b50f4fe968e55d9409ad8cfdc31d8c5db9525093fc3004ac80c62a5889ded2b3
+EBUILD fennel-1.2.1.ebuild 767 BLAKE2B 45057df58609921d4f65ce1f2538bf7b7e7fc6cd3efca25b101af2c203f7e561aedadfce4fb2c62122d0f93888ceac85212876d0842a2d5210380b6a07860c7a SHA512 b89a4d91b4c476570fdc009eb380c8147645f16a7ecdccfaef5ed8b5902bc16bea1242c40e17987df364925fcb587bb055e0581f405ee5a95105f43e85957925
 MISC metadata.xml 1061 BLAKE2B 49ef84fd44f2efd7526055bfc6fd1a37fa0d426a0746d769844ad6fd4ae1efc7dcc541f61fe6f3d8e0e92cb324c6bdfb061312c15ed1d696cf1985aa4cb4097d SHA512 3381a38c5c2ae6482325e6aeea556db767cc6166e89280511d0597c06fbc532a6592d526954f8b1fd40badcac7a951eece9f6aeaf18802f85ca16ccb5da4510d
diff --git a/dev-lang/fennel/fennel-1.2.1.ebuild b/dev-lang/fennel/fennel-1.2.1.ebuild
index f470a84c2717..541189e07195 100644
--- a/dev-lang/fennel/fennel-1.2.1.ebuild
+++ b/dev-lang/fennel/fennel-1.2.1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -16,7 +16,7 @@ if [[ ${PV} == 9999 ]] ; then
 	EGIT_REPO_URI="https://git.sr.ht/~technomancy/${PN}"
 else
 	SRC_URI="https://git.sr.ht/~technomancy/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="~amd64 ~x86"
+	KEYWORDS="amd64 ~x86"
 fi
 
 LICENSE="MIT"
diff --git a/dev-lang/ghc/Manifest b/dev-lang/ghc/Manifest
index dab5921e859e..acf06ec526e9 100644
--- a/dev-lang/ghc/Manifest
+++ b/dev-lang/ghc/Manifest
@@ -29,6 +29,6 @@ DIST ghc-bin-9.0.2-powerpc64-unknown-linux-gnu.tar.gz 235636284 BLAKE2B 878ac300
 DIST ghc-bin-9.0.2-powerpc64le-unknown-linux-gnu.tar.gz 275226316 BLAKE2B 10ade2359432b0ede7431ee543f0ff47f4b203465d81719da579ad63ca467359eb9fcf7336a12feb6ff75a480f349576ff8ea1b4ebe1094fff228ae4fd00d6e0 SHA512 64b4c84d149358b8d3a6cb29a6d3a75af11e7b14e6d910c9789c9949262e4ed2a17f8a0d1e5dd297121957061fe2395d6f43acae6b4ab28851e3cd414cd9c89c
 DIST ghc-bin-9.0.2-riscv64-unknown-linux-gnu.tar.gz 313475807 BLAKE2B a5e1bbd4630eaff63dd01d79fdcb26a663771c0241d3211aa3a0033cb58addbe8e696177500ac06ae727fc645bfc6f16a3df763a6a0ae039b8823bcbfb9918bb SHA512 5e462f6f9d3f3507b3e09230729faa2a3e1fa92a8024fac602d75b804fff25f27e335871658f4b7b2c671f9e066373ca0285720da315a6c22f6f2c9c3cfea927
 DIST ghc-bin-9.0.2-x86_64-pc-linux-gnu-r1.tbz2 121347519 BLAKE2B 6bd41cdb8ba1661735e46df4709888e6461cff969678716c82681a0a0b0e8d0a32532a070f52efb0ab99ca126207998e8883d01902071e797a7a0f19881d5925 SHA512 c7de43577fd97e6fbde7bbffba4e1d2b83cdda405cff46f95c9eff23260542b426091d8dba75605d81ed41740a793a409e7448538e5adc7a391a901f20e8f2e4
-EBUILD ghc-8.10.6-r1.ebuild 26334 BLAKE2B 711202b8642c44b41d4f7b335e2e02e407cc112ddc29f3953730c0228d16db6fc704e25d190be58b98bdcac194ed068a784ef3283c58b94c75c426d33dec4950 SHA512 0bdb8b2f18e6a639b5d48df144bda89eb7a2bc635d7d1ef078bc01d1d59f0093ca22fe0f929d6efc12db4e98ac50a1bda76783d4330c7b0d36c0a3f4c2b145ce
+EBUILD ghc-8.10.6-r2.ebuild 26359 BLAKE2B c81305dbb761361d63dff6ff8d040632f5f0be5c2f9d0bf8406211321332888f232a377a081625bd19163d228d388aa42ccefe286e61cd8e82ea1255be6546ef SHA512 1e22cfa9a22ee3f28f825ef342ac69574dab3c2cda262a39ad369da08735000556ac5d5510f7b6d15d7fecbb0a261bc386e88d217162853e460c0e0053b1f1ff
 EBUILD ghc-9.0.2-r2.ebuild 27728 BLAKE2B b63102fb73bb0cd10e3eec9d6f37c513035faa3ab37b3a68a7ba73670a41691570a07b94a3a120a0ec0e7d81371e4758053fe34f03a22578ac685042f8908b8e SHA512 86fad384650abea74d37b1d3c299afb51a83e053fb49f51b671471e1a40a08438b28028dc3af4e702df9a4b9ab42dfab999ffea0a5175441e4ac58ac700435b3
 MISC metadata.xml 1172 BLAKE2B 88b5e4af0e8c0e3335185f2c5469837a43ee87e6fc598242f29aced9bb8a3c330139978c564eb4ca503101934917e8406e9400dffd2eeaf7cd9983e8dc96105e SHA512 b03bb932efa54be0d55be591850064fcc967c8d77afdded255be91794544d47bdbbbd2959103cb739f6ec57b8571a955352e965ee1540a9854235a963b218bd3
diff --git a/dev-lang/ghc/ghc-8.10.6-r1.ebuild b/dev-lang/ghc/ghc-8.10.6-r1.ebuild
deleted file mode 100644
index 32dcc0691043..000000000000
--- a/dev-lang/ghc/ghc-8.10.6-r1.ebuild
+++ /dev/null
@@ -1,820 +0,0 @@
-# Copyright 1999-2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-# to make make a crosscompiler use crossdev and symlink ghc tree into
-# cross overlay. result would look like 'cross-sparc-unknown-linux-gnu/ghc'
-export CBUILD=${CBUILD:-${CHOST}}
-export CTARGET=${CTARGET:-${CHOST}}
-if [[ ${CTARGET} = ${CHOST} ]] ; then
-	if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then
-		export CTARGET=${CATEGORY/cross-}
-	fi
-fi
-
-PYTHON_COMPAT=( python3_{9..10} )
-inherit python-any-r1
-inherit autotools bash-completion-r1 flag-o-matic ghc-package
-inherit multilib multiprocessing pax-utils toolchain-funcs prefix
-inherit check-reqs
-DESCRIPTION="The Glasgow Haskell Compiler"
-HOMEPAGE="https://www.haskell.org/ghc/"
-
-# we don't have any binaries yet
-arch_binaries=""
-
-BIN_PV=${PV}
-# sorted!
-#arch_binaries="$arch_binaries alpha? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-alpha.tbz2 )"
-#arch_binaries="$arch_binaries arm? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-armv7a-hardfloat-linux-gnueabi.tbz2 )"
-#arch_binaries="$arch_binaries arm64? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-aarch64-unknown-linux-gnu.tbz2 )"
-arch_binaries="$arch_binaries amd64? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-x86_64-pc-linux-gnu.tbz2 )"
-#arch_binaries="$arch_binaries ia64?  ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-ia64-fixed-fiw.tbz2 )"
-#arch_binaries="$arch_binaries ppc? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-ppc.tbz2 )"
-#arch_binaries="$arch_binaries ppc64? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-ppc64.tbz2 )"
-#arch_binaries="$arch_binaries ppc64? ( !big-endian? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-powerpc64le-unknown-linux-gnu.tbz2 ) )"
-#arch_binaries="$arch_binaries sparc? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-sparc.tbz2 )"
-arch_binaries="$arch_binaries x86? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-i686-pc-linux-gnu.tbz2 )"
-
-# various ports:
-#arch_binaries="$arch_binaries x86-fbsd? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-x86-fbsd.tbz2 )"
-
-# 0 - yet
-yet_binary() {
-	case "${ARCH}" in
-		#alpha) return 0 ;;
-		#arm64) return 0 ;;
-		#arm) return 0 ;;
-		amd64) return 0 ;;
-		#ia64) return 0 ;;
-		#ppc) return 0 ;;
-		#ppc64)
-		#	use big-endian && return 0
-		#	return 0
-		#	;;
-		#sparc) return 0 ;;
-		x86) return 0 ;;
-		*) return 1 ;;
-	esac
-}
-
-GHC_PV=${PV}
-#GHC_PV=8.10.0.20200123 # uncomment only for -alpha, -beta, -rc ebuilds
-GHC_P=${PN}-${GHC_PV} # using ${P} is almost never correct
-
-SRC_URI="!binary? (
-	https://downloads.haskell.org/ghc/${PV/_/-}/${GHC_P}-src.tar.xz
-	test? ( https://downloads.haskell.org/ghc/${PV/_/-}/${GHC_P}-testsuite.tar.xz )
-)"
-S="${WORKDIR}"/${GHC_P}
-
-[[ -n $arch_binaries ]] && SRC_URI+=" !ghcbootstrap? ( $arch_binaries )"
-
-BUMP_LIBRARIES=(
-	# "hackage-name          hackage-version"
-)
-
-LICENSE="BSD"
-SLOT="0/${PV}"
-KEYWORDS="~amd64 ~x86"
-IUSE="big-endian +doc elfutils ghcbootstrap ghcmakebinary +gmp numa profile test"
-IUSE+=" binary"
-RESTRICT="!test? ( test )"
-
-RDEPEND="
-	>=dev-lang/perl-5.6.1
-	dev-libs/gmp:0=
-	sys-libs/ncurses:=[unicode(+)]
-	elfutils? ( dev-libs/elfutils )
-	!ghcmakebinary? ( dev-libs/libffi:= )
-	numa? ( sys-process/numactl )
-"
-
-# This set of dependencies is needed to run
-# prebuilt ghc. We specifically avoid ncurses
-# dependency with:
-#    utils/ghc-pkg_HC_OPTS += -DBOOTSTRAPPING
-PREBUILT_BINARY_DEPENDS="
-	!prefix? ( elibc_glibc? ( >=sys-libs/glibc-2.17 ) )
-"
-# This set of dependencies is needed to install
-# ghc[binary] in system. terminfo package is linked
-# against ncurses.
-PREBUILT_BINARY_RDEPENDS="${PREBUILT_BINARY_DEPENDS}
-	sys-libs/ncurses:0/6
-"
-
-RDEPEND+="binary? ( ${PREBUILT_BINARY_RDEPENDS} )"
-
-DEPEND="${RDEPEND}"
-BDEPEND="
-	virtual/pkgconfig
-	doc? ( app-text/docbook-xml-dtd:4.2
-		app-text/docbook-xml-dtd:4.5
-		app-text/docbook-xsl-stylesheets
-		dev-python/sphinx
-		>=dev-libs/libxslt-1.1.2 )
-	!ghcbootstrap? ( ${PREBUILT_BINARY_DEPENDS} )
-	test? ( ${PYTHON_DEPS} )
-"
-
-needs_python() {
-	# test driver is written in python
-	use test && return 0
-	return 1
-}
-
-# we build binaries without profiling support
-REQUIRED_USE="
-	?? ( ghcbootstrap binary )
-	?? ( profile binary )
-"
-
-# haskell libraries built with cabal in configure mode, #515354
-QA_CONFIGURE_OPTIONS+=" --with-compiler --with-gcc"
-
-is_crosscompile() {
-	[[ ${CHOST} != ${CTARGET} ]]
-}
-
-is_native() {
-	[[ ${CHOST} == ${CBUILD} ]] && [[ ${CHOST} == ${CTARGET} ]]
-}
-
-if ! is_crosscompile; then
-	PDEPEND="!ghcbootstrap? ( >=app-admin/haskell-updater-1.2 )"
-fi
-
-# returns tool prefix for crosscompiler.
-# Example:
-#  CTARGET=armv7a-unknown-linux-gnueabi
-#  CHOST=x86_64-pc-linux-gnu
-#    "armv7a-unknown-linux-gnueabi-"
-#  CTARGET=${CHOST}
-#    ""
-# Used in tools and library prefix:
-#    "${ED}"/usr/bin/$(cross)haddock
-#    "${ED}/usr/$(get_libdir)/$(cross)${GHC_P}/package.conf.d"
-
-cross() {
-	if is_crosscompile; then
-		echo "${CTARGET}-"
-	else
-		echo ""
-	fi
-}
-
-append-ghc-cflags() {
-	local persistent compile assemble link
-	local flag ghcflag
-
-	for flag in $*; do
-		case ${flag} in
-			persistent)	persistent="yes";;
-			compile)	compile="yes";;
-			assemble)	assemble="yes";;
-			link)		link="yes";;
-			*)
-				[[ ${compile}  ]] && ghcflag="-optc${flag}"  CFLAGS+=" ${flag}" && GHC_FLAGS+=" ${ghcflag}" &&
-					[[ ${persistent} ]] && GHC_PERSISTENT_FLAGS+=" ${ghcflag}"
-				[[ ${assemble} ]] && ghcflag="-opta${flag}"  CFLAGS+=" ${flag}" && GHC_FLAGS+=" ${ghcflag}" &&
-					[[ ${persistent} ]] && GHC_PERSISTENT_FLAGS+=" ${ghcflag}"
-				[[ ${link}     ]] && ghcflag="-optl${flag}" LDFLAGS+=" ${flag}" && GHC_FLAGS+=" ${ghcflag}" &&
-					[[ ${persistent} ]] && GHC_PERSISTENT_FLAGS+=" ${ghcflag}"
-				;;
-		esac
-	done
-}
-
-# $1 - lib name (under libraries/)
-# $2 - lib version
-# example: bump_lib "transformers" "0.4.2.0"
-bump_lib() {
-	local pn=$1 pv=$2
-	local p=${pn}-${pv}
-	local f
-
-	einfo "Bumping ${pn} up to ${pv}"
-
-	for f in ghc.mk GNUmakefile; do
-		mv libraries/"${pn}"/$f "${WORKDIR}"/"${p}"/$f || die
-	done
-	mv libraries/"${pn}" "${WORKDIR}"/"${pn}".old || die
-	mv "${WORKDIR}"/"${p}" libraries/"${pn}" || die
-}
-
-update_SRC_URI() {
-	local p pn pv
-	for p in "${BUMP_LIBRARIES[@]}"; do
-		set -- $p
-		pn=$1 pv=$2
-
-		SRC_URI+=" https://hackage.haskell.org/package/${pn}-${pv}/${pn}-${pv}.tar.gz"
-	done
-}
-
-update_SRC_URI
-
-bump_libs() {
-	local p pn pv
-	for p in "${BUMP_LIBRARIES[@]}"; do
-		set -- $p
-		pn=$1 pv=$2
-
-		bump_lib "${pn}" "${pv}"
-	done
-}
-
-ghc_setup_cflags() {
-	# TODO: plumb CFLAGS and BUILD_CFLAGS to respective CONF_CC_OPTS_STAGE<N>
-	if ! is_native; then
-		export CFLAGS=${GHC_CFLAGS-"-O2 -pipe"}
-		export LDFLAGS=${GHC_LDFLAGS-"-Wl,-O1"}
-		einfo "Crosscompiling mode:"
-		einfo "   CHOST:   ${CHOST}"
-		einfo "   CTARGET: ${CTARGET}"
-		einfo "   CFLAGS:  ${CFLAGS}"
-		einfo "   LDFLAGS: ${LDFLAGS}"
-		einfo "   prefix: $(cross)"
-		return
-	fi
-	# We need to be very careful with the CFLAGS we ask ghc to pass through to
-	# gcc. There are plenty of flags which will make gcc produce output that
-	# breaks ghc in various ways. The main ones we want to pass through are
-	# -mcpu / -march flags. These are important for arches like alpha & sparc.
-	# We also use these CFLAGS for building the C parts of ghc, ie the rts.
-	strip-flags
-	strip-unsupported-flags
-
-	# Cmm can't parse line numbers #482086
-	replace-flags -ggdb[3-9] -ggdb2
-
-	GHC_FLAGS=""
-	GHC_PERSISTENT_FLAGS=""
-	for flag in ${CFLAGS}; do
-		case ${flag} in
-
-			# Ignore extra optimisation (ghc passes -O to gcc anyway)
-			# -O2 and above break on too many systems
-			-O*) ;;
-
-			# Arch and ABI flags are what we're really after
-			-m*) append-ghc-cflags compile assemble ${flag};;
-
-			# Sometimes it's handy to see backtrace of RTS
-			# to get an idea what happens there
-			-g*) append-ghc-cflags compile ${flag};;
-
-			# Ignore all other flags, including all -f* flags
-		esac
-	done
-
-	for flag in ${LDFLAGS}; do
-		append-ghc-cflags link ${flag}
-	done
-
-	# GHC uses ${CBUILD}-gcc, ${CHOST}-gcc and ${CTARGET}-gcc at a single build.
-	# Skip any gentoo-specific tweaks for cross-case to avoid passing unsupported
-	# options to gcc.
-	if is_native; then
-		# prevent from failing to build unregisterised ghc:
-		# https://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg171602.html
-		use ppc64 && append-ghc-cflags persistent compile -mminimal-toc
-	fi
-}
-
-# substitutes string $1 to $2 in files $3 $4 ...
-relocate_path() {
-	local from=$1
-	local   to=$2
-	shift 2
-	local file=
-	for file in "$@"
-	do
-		sed -i -e "s|$from|$to|g" \
-			"$file" || die "path relocation failed for '$file'"
-	done
-}
-
-# changes hardcoded ghc paths and updates package index
-# $1 - new absolute root path
-relocate_ghc() {
-	local to=$1 ghc_v=${BIN_PV}
-
-	# libdir for prebuilt binary and for current system may mismatch
-	# It does for prefix installation for example: bug #476998
-	local bin_ghc_prefix=${WORKDIR}/usr
-	local bin_libpath=$(echo "${bin_ghc_prefix}"/lib*)
-	local bin_libdir=${bin_libpath#${bin_ghc_prefix}/}
-
-	# backup original script to use it later after relocation
-	local gp_back="${T}/ghc-pkg-${ghc_v}-orig"
-	cp "${WORKDIR}/usr/bin/ghc-pkg-${ghc_v}" "$gp_back" || die "unable to backup ghc-pkg wrapper"
-
-	if [[ ${bin_libdir} != $(get_libdir) ]]; then
-		einfo "Relocating '${bin_libdir}' to '$(get_libdir)' (bug #476998)"
-		# moving the dir itself is not strictly needed
-		# but then USE=binary would result in installing
-		# in '${bin_libdir}'
-		mv "${bin_ghc_prefix}/${bin_libdir}" "${bin_ghc_prefix}/$(get_libdir)" || die
-
-		relocate_path "/usr/${bin_libdir}" "/usr/$(get_libdir)" \
-			"${WORKDIR}/usr/bin/ghc-${ghc_v}" \
-			"${WORKDIR}/usr/bin/ghci-${ghc_v}" \
-			"${WORKDIR}/usr/bin/ghc-pkg-${ghc_v}" \
-			"${WORKDIR}/usr/bin/hsc2hs" \
-			"${WORKDIR}/usr/bin/runghc-${ghc_v}" \
-			"$gp_back" \
-			"${WORKDIR}/usr/$(get_libdir)/${PN}-${ghc_v}/package.conf.d/"*
-	fi
-
-	# Relocate from /usr to ${EPREFIX}/usr
-	relocate_path "/usr" "${to}/usr" \
-		"${WORKDIR}/usr/bin/ghc-${ghc_v}" \
-		"${WORKDIR}/usr/bin/ghci-${ghc_v}" \
-		"${WORKDIR}/usr/bin/ghc-pkg-${ghc_v}" \
-		"${WORKDIR}/usr/bin/haddock-ghc-${ghc_v}" \
-		"${WORKDIR}/usr/bin/hp2ps" \
-		"${WORKDIR}/usr/bin/hpc" \
-		"${WORKDIR}/usr/bin/hsc2hs" \
-		"${WORKDIR}/usr/bin/runghc-${ghc_v}" \
-		"${WORKDIR}/usr/$(get_libdir)/${PN}-${ghc_v}/package.conf.d/"*
-
-	# this one we will use to regenerate cache
-	# so it should point to current tree location
-	relocate_path "/usr" "${WORKDIR}/usr" "$gp_back"
-
-	if use prefix; then
-		hprefixify "${bin_libpath}"/${PN}*/settings
-	fi
-
-	# regenerate the binary package cache
-	"$gp_back" recache || die "failed to update cache after relocation"
-	rm "$gp_back"
-}
-
-ghc-check-reqs() {
-	# These are pessimistic values (slightly bigger than worst-case)
-	# Worst case is UNREG USE=profile ia64. See bug #611866 for some
-	# numbers on various arches.
-	CHECKREQS_DISK_BUILD=8G
-	CHECKREQS_DISK_USR=2G
-	# USE=binary roughly takes
-	use binary && CHECKREQS_DISK_BUILD=4G
-
-	"$@"
-}
-
-pkg_pretend() {
-	ghc-check-reqs check-reqs_pkg_pretend
-}
-
-pkg_setup() {
-	ghc-check-reqs check-reqs_pkg_setup
-
-	# quiet portage about prebuilt binaries
-	use binary && QA_PREBUILT="*"
-
-	[[ ${MERGE_TYPE} == binary ]] && return
-
-	if use ghcbootstrap; then
-		ewarn "You requested ghc bootstrapping, this is usually only used"
-		ewarn "by Gentoo developers to make binary .tbz2 packages."
-
-		[[ -z $(type -P ghc) ]] && \
-			die "Could not find a ghc to bootstrap with."
-	else
-		if ! yet_binary; then
-			eerror "Please try emerging with USE=ghcbootstrap and report build"
-			eerror "sucess or failure to the haskell team (haskell@gentoo.org)"
-			die "No binary available for '${ARCH}' arch yet, USE=ghcbootstrap"
-		fi
-	fi
-
-	if needs_python; then
-		python-any-r1_pkg_setup
-	fi
-}
-
-src_unpack() {
-	# Create the ${S} dir if we're using the binary version
-	use binary && mkdir "${S}"
-
-	# the Solaris and Darwin binaries from ghc (maeder) need to be
-	# unpacked separately, so prevent them from being unpacked
-	local ONLYA=${A}
-	case ${CHOST} in
-		*-darwin* | *-solaris*)  ONLYA=${GHC_P}-src.tar.xz  ;;
-	esac
-	unpack ${ONLYA}
-}
-
-src_prepare() {
-	# Force the use of C.utf8 locale
-	# <https://github.com/gentoo-haskell/gentoo-haskell/issues/1287>
-	# <https://github.com/gentoo-haskell/gentoo-haskell/issues/1289>
-	export LC_ALL=C.utf8
-
-	ghc_setup_cflags
-
-	if ! use ghcbootstrap && [[ ${CHOST} != *-darwin* && ${CHOST} != *-solaris* ]]; then
-		# Modify the wrapper script from the binary tarball to use GHC_PERSISTENT_FLAGS.
-		# See bug #313635.
-		sed -i -e "s|\"\$topdir\"|\"\$topdir\" ${GHC_PERSISTENT_FLAGS}|" \
-			"${WORKDIR}/usr/bin/ghc-${BIN_PV}"
-
-		# allow hardened users use vanilla binary to bootstrap ghc
-		# ghci uses mmap with rwx protection at it implements dynamic
-		# linking on it's own (bug #299709)
-		pax-mark -m "${WORKDIR}/usr/$(get_libdir)/${PN}-${BIN_PV}/bin/ghc"
-	fi
-
-	if use binary; then
-		if use prefix; then
-			relocate_ghc "${EPREFIX}"
-		fi
-
-		# Move unpacked files to the expected place
-		mv "${WORKDIR}/usr" "${S}"
-		eapply_user
-	else
-		if ! use ghcbootstrap; then
-			case ${CHOST} in
-				*-darwin* | *-solaris*)
-				# UPDATE ME for ghc-7
-				mkdir "${WORKDIR}"/ghc-bin-installer || die
-				pushd "${WORKDIR}"/ghc-bin-installer > /dev/null || die
-				use sparc-solaris && unpack ghc-6.10.4-sparc-sun-solaris2.tar.bz2
-				use x86-solaris && unpack ghc-7.0.3-i386-unknown-solaris2.tar.bz2
-				use x86-macos && unpack ghc-7.4.1-i386-apple-darwin.tar.bz2
-				use x64-macos && unpack ghc-7.4.1-x86_64-apple-darwin.tar.bz2
-				popd > /dev/null
-
-				pushd "${WORKDIR}"/ghc-bin-installer/ghc-[67].?*.? > /dev/null || die
-				# fix the binaries so they run, on Solaris we need an
-				# LD_LIBRARY_PATH which has our prefix libdirs, on
-				# Darwin we need to replace the frameworks with our libs
-				# from the prefix fix before installation, because some
-				# of the tools are actually used during configure/make
-				if [[ ${CHOST} == *-solaris* ]] ; then
-					export LD_LIBRARY_PATH="${EPREFIX}/$(get_libdir):${EPREFIX}/usr/$(get_libdir):${LD_LIBRARY_PATH}"
-				elif [[ ${CHOST} == *-darwin* ]] ; then
-					local readline_framework=GNUreadline.framework/GNUreadline
-					local gmp_framework=/opt/local/lib/libgmp.10.dylib
-					local ncurses_file=/opt/local/lib/libncurses.5.dylib
-					for binary in $(scanmacho -BRE MH_EXECUTE -F '%F' .) ; do
-						install_name_tool -change \
-							${readline_framework} \
-							"${EPREFIX}"/lib/libreadline.dylib \
-							${binary} || die
-						install_name_tool -change \
-							${gmp_framework} \
-							"${EPREFIX}"/usr/lib/libgmp.dylib \
-							${binary} || die
-						install_name_tool -change \
-							${ncurses_file} \
-							"${EPREFIX}"/usr/lib/libncurses.dylib \
-							${binary} || die
-					done
-					# we don't do frameworks!
-					sed -i \
-						-e 's/\(frameworks = \)\["GMP"\]/\1[]/g' \
-						-e 's/\(extraLibraries = \)\["m"\]/\1["m","gmp"]/g' \
-						rts/package.conf.in || die
-				fi
-
-				# it is autoconf, but we really don't want to give it too
-				# many arguments, in fact we do the make in-place anyway
-				./configure --prefix="${WORKDIR}"/usr || die
-				make install || die
-				popd > /dev/null
-				;;
-				*)
-				relocate_ghc "${WORKDIR}"
-				;;
-			esac
-		fi
-
-		sed -i -e "s|\"\$topdir\"|\"\$topdir\" ${GHC_PERSISTENT_FLAGS}|" \
-			"${S}/ghc/ghc.wrapper"
-
-		cd "${S}" # otherwise eapply will break
-
-		eapply "${FILESDIR}"/${PN}-7.0.4-CHOST-prefix.patch
-		eapply "${FILESDIR}"/${PN}-8.2.1-darwin.patch
-		eapply "${FILESDIR}"/${PN}-7.8.3-prim-lm.patch
-		eapply "${FILESDIR}"/${PN}-8.8.1-revert-CPP.patch
-		eapply "${FILESDIR}"/${PN}-8.10.1-allow-cross-bootstrap.patch
-		eapply "${FILESDIR}"/${PN}-8.10.5-modorigin-verbose-conflict.patch
-		eapply "${FILESDIR}"/${PN}-8.10.6-aclocal.patch
-
-		# a bunch of crosscompiler patches
-		# needs newer version:
-		#eapply "${FILESDIR}"/${PN}-8.2.1_rc1-hp2ps-cross.patch
-
-		# mingw32 target
-		pushd "${S}/libraries/Win32"
-			eapply "${FILESDIR}"/${PN}-8.2.1_rc1-win32-cross-2-hack.patch # bad workaround
-		popd
-
-		bump_libs
-
-		eapply_user
-		# as we have changed the build system
-		eautoreconf
-	fi
-}
-
-src_configure() {
-	if ! use binary; then
-		# initialize build.mk
-		echo '# Gentoo changes' > mk/build.mk
-
-		# Put docs into the right place, ie /usr/share/doc/ghc-${GHC_PV}
-		echo "docdir = ${EPREFIX}/usr/share/doc/$(cross)${PF}" >> mk/build.mk
-		echo "htmldir = ${EPREFIX}/usr/share/doc/$(cross)${PF}" >> mk/build.mk
-
-		# We also need to use the GHC_FLAGS flags when building ghc itself
-		echo "SRC_HC_OPTS+=${HCFLAGS} ${GHC_FLAGS}" >> mk/build.mk
-		echo "SRC_CC_OPTS+=${CFLAGS}" >> mk/build.mk
-		echo "SRC_LD_OPTS+=${LDFLAGS}" >> mk/build.mk
-		# Speed up initial Cabal bootstrap
-		echo "utils/ghc-cabal_dist_EXTRA_HC_OPTS+=$(ghc-make-args)" >> mk/build.mk
-
-		# We can't depend on haddock except when bootstrapping when we
-		# must build docs and include them into the binary .tbz2 package
-		# app-text/dblatex is not in portage, can not build PDF or PS
-		echo "BUILD_SPHINX_PDF  = NO"  >> mk/build.mk
-		echo "BUILD_SPHINX_HTML = $(usex doc YES NO)" >> mk/build.mk
-		echo "BUILD_MAN = $(usex doc YES NO)" >> mk/build.mk
-
-		# this controls presence on 'xhtml' and 'haddock' in final install
-		echo "HADDOCK_DOCS       = YES" >> mk/build.mk
-
-		# not used outside of ghc's test
-		if [[ -n ${GHC_BUILD_DPH} ]]; then
-				echo "BUILD_DPH = YES" >> mk/build.mk
-			else
-				echo "BUILD_DPH = NO" >> mk/build.mk
-		fi
-
-		# Any non-native build has to skip as it needs
-		# target haddock binary to be runnabine.
-		if ! is_native; then
-			# disable docs generation as it requires running stage2
-			echo "HADDOCK_DOCS=NO" >> mk/build.mk
-			echo "BUILD_SPHINX_HTML=NO" >> mk/build.mk
-			echo "BUILD_SPHINX_PDF=NO" >> mk/build.mk
-		fi
-
-		if is_crosscompile; then
-			# Install ghc-stage1 crosscompiler instead of
-			# ghc-stage2 cross-built compiler.
-			echo "Stage1Only=YES" >> mk/build.mk
-		fi
-
-		# allows overriding build flavours for libraries:
-		# v   - vanilla (static libs)
-		# p   - profiled
-		# dyn - shared libraries
-		# example: GHC_LIBRARY_WAYS="v dyn"
-		if [[ -n ${GHC_LIBRARY_WAYS} ]]; then
-			echo "GhcLibWays=${GHC_LIBRARY_WAYS}" >> mk/build.mk
-		fi
-		echo "BUILD_PROF_LIBS = $(usex profile YES NO)" >> mk/build.mk
-
-		# Get ghc from the unpacked binary .tbz2
-		# except when bootstrapping we just pick ghc up off the path
-		if ! use ghcbootstrap; then
-			export PATH="${WORKDIR}/usr/bin:${PATH}"
-		fi
-
-		echo "INTEGER_LIBRARY = $(usex gmp integer-gmp integer-simple)" >> mk/build.mk
-
-		# don't strip anything. Very useful when stage2 SIGSEGVs on you
-		echo "STRIP_CMD = :" >> mk/build.mk
-
-		local econf_args=()
-
-		# GHC embeds toolchain it was built by and uses it later.
-		# Don't allow things like ccache or versioned binary slip.
-		# We use stable thing across gcc upgrades.
-		# User can use EXTRA_ECONF=CC=... to override this default.
-		econf_args+=(
-			AR=${CTARGET}-ar
-			CC=${CTARGET}-gcc
-			# these should be inferred by GHC but ghc defaults
-			# to using bundled tools on windows.
-			Windres=${CTARGET}-windres
-			DllWrap=${CTARGET}-dllwrap
-			# we set the linker explicitly below
-			--disable-ld-override
-		)
-		case ${CTARGET} in
-			arm*)
-				# ld.bfd-2.28 does not work for ghc. Force ld.gold
-				# instead. This should be removed once gentoo gets
-				# a fix for R_ARM_COPY bug: https://sourceware.org/PR16177
-				econf_args+=(LD=${CTARGET}-ld.gold)
-			;;
-			sparc*)
-				# ld.gold-2.28 does not work for ghc. Force ld.bfd
-				# instead. This should be removed once gentoo gets
-				# a fix for missing --no-relax support bug:
-				# https://sourceware.org/ml/binutils/2017-07/msg00183.html
-				econf_args+=(LD=${CTARGET}-ld.bfd)
-			;;
-			*)
-				econf_args+=(LD=${CTARGET}-ld)
-		esac
-
-		if [[ ${CBUILD} != ${CHOST} ]]; then
-			# GHC bug: ghc claims not to support cross-building.
-			# It does, but does not distinct --host= value
-			# for stage1 and stage2 compiler.
-			econf_args+=(--host=${CBUILD})
-		fi
-
-		if use ghcmakebinary; then
-			# When building booting libary we are trying to
-			# bundle or restrict most of external depends
-			# with unstable ABI:
-			#  - embed libffi (default GHC behaviour)
-			#  - disable ncurses support for ghci (via haskeline)
-			#    https://bugs.gentoo.org/557478
-			#  - disable ncurses support for ghc-pkg
-			echo "libraries/haskeline_CONFIGURE_OPTS += --flag=-terminfo" >> mk/build.mk
-			echo "utils/ghc-pkg_HC_OPTS += -DBOOTSTRAPPING" >> mk/build.mk
-		elif is_native; then
-			# using ${GTARGET}'s libffi is not supported yet:
-			# GHC embeds full path for ffi includes without /usr/${CTARGET} account.
-			econf_args+=(--with-system-libffi)
-			econf_args+=(--with-ffi-includes=$($(tc-getPKG_CONFIG) libffi --cflags-only-I | sed -e 's@^-I@@'))
-		fi
-
-		einfo "Final mk/build.mk:"
-		cat mk/build.mk || die
-
-		econf ${econf_args[@]} \
-			--enable-bootstrap-with-devel-snapshot \
-			$(use_enable elfutils dwarf-unwind) \
-			$(use_enable numa)
-
-		if [[ ${PV} == *9999* ]]; then
-			GHC_PV="$(grep 'S\[\"PACKAGE_VERSION\"\]' config.status | sed -e 's@^.*=\"\(.*\)\"@\1@')"
-			GHC_P=${PN}-${GHC_PV}
-		fi
-	fi # ! use binary
-}
-
-src_compile() {
-	if ! use binary; then
-		# Stage1Only crosscompiler does not build stage2
-		if ! is_crosscompile; then
-			# 1. build/pax-mark compiler binary first
-			emake ghc/stage2/build/tmp/ghc-stage2
-			# 2. pax-mark (bug #516430)
-			pax-mark -m ghc/stage2/build/tmp/ghc-stage2
-			# 2. build/pax-mark haddock using ghc-stage2
-			if is_native; then
-				# non-native build does not build haddock
-				# due to HADDOCK_DOCS=NO, but it could.
-				emake utils/haddock/dist/build/tmp/haddock
-				pax-mark -m utils/haddock/dist/build/tmp/haddock
-			fi
-		fi
-		# 3. and then all the rest
-		emake all
-	fi # ! use binary
-}
-
-src_test() {
-	# TODO: deal with:
-	#    - sandbox (pollutes environment)
-	#    - extra packages (to extend testsuite coverage)
-	# bits are taken from 'validate'
-	local make_test_target='test' # can be fulltest
-	# not 'emake' as testsuite uses '$MAKE' without jobserver available
-	make $make_test_target stage=2 THREADS=$(makeopts_jobs)
-}
-
-src_install() {
-	if use binary; then
-		use prefix && mkdir -p "${ED}"
-		mv "${S}/usr" "${ED}"
-	else
-		[[ -f VERSION ]] || emake VERSION
-
-		# -j1 due to a rare race in install script:
-		#    make --no-print-directory -f ghc.mk phase=final install
-		#    /usr/lib/portage/python3.4/ebuild-helpers/xattr/install -c -m 755 \
-		#        -d "/tmp/portage-tmpdir/portage/cross-armv7a-unknown-linux-gnueabi/ghc-9999/image/usr/lib64/armv7a-unknown-linux-gnueabi-ghc-8.3.20170404/include"
-		#    /usr/lib/portage/python3.4/ebuild-helpers/xattr/install -c -m 644  utils/hsc2hs/template-hsc.h \
-		#           "/tmp/portage-tmpdir/portage/cross-armv7a-unknown-linux-gnueabi/ghc-9999/image/usr/lib64/armv7a-unknown-linux-gnueabi-ghc-8.3.20170404"
-		#    /usr/bin/install: cannot create regular file \
-		#           '/tmp/portage-tmpdir/portage/cross-armv7a-unknown-linux-gnueabi/ghc-9999/image/usr/lib64/armv7a-unknown-linux-gnueabi-ghc-8.3.20170404': No such file or directory
-		emake -j1 install DESTDIR="${D}"
-
-		# Skip for cross-targets as they all share target location:
-		# /usr/share/doc/ghc-9999/
-		if ! is_crosscompile; then
-			dodoc "distrib/README" "LICENSE" "VERSION"
-		fi
-
-		# rename ghc-shipped files to avoid collision
-		# of external packages. Motivating example:
-		#  user had installed:
-		#      dev-lang/ghc-7.8.4-r0 (with transformers-0.3.0.0)
-		#      dev-haskell/transformers-0.4.2.0
-		#  then user tried to update to
-		#      dev-lang/ghc-7.8.4-r1 (with transformers-0.4.2.0)
-		#  this will lead to single .conf file collision.
-		local shipped_conf renamed_conf
-		local package_confdir="${ED}/usr/$(get_libdir)/$(cross)${GHC_P}/package.conf.d"
-		for shipped_conf in "${package_confdir}"/*.conf; do
-			# rename 'pkg-ver-id.conf' to 'pkg-ver-id-gentoo-${PF}.conf'
-			renamed_conf=${shipped_conf%.conf}-gentoo-${PF}.conf
-			mv "${shipped_conf}" "${renamed_conf}" || die
-		done
-
-		# remove link, but leave 'haddock-${GHC_P}'
-		rm -f "${ED}"/usr/bin/$(cross)haddock
-
-		if ! is_crosscompile; then
-			newbashcomp "${FILESDIR}"/ghc-bash-completion ghc-pkg
-			newbashcomp utils/completion/ghc.bash         ghc
-		fi
-	fi
-
-	# path to the package.cache
-	local package_confdir="${ED}/usr/$(get_libdir)/$(cross)${GHC_P}/package.conf.d"
-	PKGCACHE="${package_confdir}"/package.cache
-	# copy the package.conf.d, including timestamp, save it so we can help
-	# users that have a broken package.conf.d
-	cp -pR "${package_confdir}"{,.initial} || die "failed to backup intial package.conf.d"
-
-	# copy the package.conf, including timestamp, save it so we later can put it
-	# back before uninstalling, or when upgrading.
-	cp -p "${PKGCACHE}"{,.shipped} \
-		|| die "failed to copy package.conf.d/package.cache"
-
-	if is_crosscompile; then
-		# When we build a cross-compiler the layout is the following:
-		#     usr/lib/${CTARGET}-ghc-${VER}/ contains target libraries
-		# but
-		#     usr/lib/${CTARGET}-ghc-${VER}/bin/ directory
-		# containst host binaries (modulo bugs).
-
-		# Portage's stripping mechanism does not skip stripping
-		# foreign binaries. This frequently causes binaries to be
-		# broken.
-		#
-		# Thus below we disable stripping of target libraries and allow
-		# stripping hosts executables.
-		dostrip -x "/usr/$(get_libdir)/$(cross)${GHC_P}"
-		dostrip    "/usr/$(get_libdir)/$(cross)${GHC_P}/bin"
-	fi
-}
-
-pkg_preinst() {
-	# have we got an earlier version of ghc installed?
-	if has_version "<${CATEGORY}/${PF}"; then
-		haskell_updater_warn="1"
-	fi
-}
-
-pkg_postinst() {
-	ghc-reregister
-
-	# path to the package.cache
-	PKGCACHE="${EROOT}/usr/$(get_libdir)/$(cross)${GHC_P}/package.conf.d/package.cache"
-
-	# give the cache a new timestamp, it must be as recent as
-	# the package.conf.d directory.
-	touch "${PKGCACHE}"
-
-	if [[ "${haskell_updater_warn}" == "1" ]]; then
-		ewarn
-		ewarn "\e[1;31m************************************************************************\e[0m"
-		ewarn
-		ewarn "You have just upgraded from an older version of GHC."
-		ewarn "You may have to run"
-		ewarn "      'haskell-updater'"
-		ewarn "to rebuild all ghc-based Haskell libraries."
-		ewarn
-		ewarn "\e[1;31m************************************************************************\e[0m"
-		ewarn
-	fi
-}
-
-pkg_prerm() {
-	PKGCACHE="${EROOT}/usr/$(get_libdir)/$(cross)${GHC_P}/package.conf.d/package.cache"
-	rm -rf "${PKGCACHE}"
-
-	cp -p "${PKGCACHE}"{.shipped,}
-}
-
-pkg_postrm() {
-	ghc-package_pkg_postrm
-}
diff --git a/dev-lang/ghc/ghc-8.10.6-r2.ebuild b/dev-lang/ghc/ghc-8.10.6-r2.ebuild
new file mode 100644
index 000000000000..a6c5e39b7c68
--- /dev/null
+++ b/dev-lang/ghc/ghc-8.10.6-r2.ebuild
@@ -0,0 +1,820 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+# to make make a crosscompiler use crossdev and symlink ghc tree into
+# cross overlay. result would look like 'cross-sparc-unknown-linux-gnu/ghc'
+export CBUILD=${CBUILD:-${CHOST}}
+export CTARGET=${CTARGET:-${CHOST}}
+if [[ ${CTARGET} = ${CHOST} ]] ; then
+	if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then
+		export CTARGET=${CATEGORY/cross-}
+	fi
+fi
+
+PYTHON_COMPAT=( python3_{9..10} )
+inherit python-any-r1
+inherit autotools bash-completion-r1 flag-o-matic ghc-package
+inherit multilib multiprocessing pax-utils toolchain-funcs prefix
+inherit check-reqs
+DESCRIPTION="The Glasgow Haskell Compiler"
+HOMEPAGE="https://www.haskell.org/ghc/"
+
+# we don't have any binaries yet
+arch_binaries=""
+
+BIN_PV=${PV}
+# sorted!
+#arch_binaries="$arch_binaries alpha? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-alpha.tbz2 )"
+#arch_binaries="$arch_binaries arm? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-armv7a-hardfloat-linux-gnueabi.tbz2 )"
+#arch_binaries="$arch_binaries arm64? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-aarch64-unknown-linux-gnu.tbz2 )"
+arch_binaries="$arch_binaries amd64? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-x86_64-pc-linux-gnu.tbz2 )"
+#arch_binaries="$arch_binaries ia64?  ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-ia64-fixed-fiw.tbz2 )"
+#arch_binaries="$arch_binaries ppc? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-ppc.tbz2 )"
+#arch_binaries="$arch_binaries ppc64? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-ppc64.tbz2 )"
+#arch_binaries="$arch_binaries ppc64? ( !big-endian? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-powerpc64le-unknown-linux-gnu.tbz2 ) )"
+#arch_binaries="$arch_binaries sparc? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-sparc.tbz2 )"
+arch_binaries="$arch_binaries x86? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-i686-pc-linux-gnu.tbz2 )"
+
+# various ports:
+#arch_binaries="$arch_binaries x86-fbsd? ( https://slyfox.uni.cx/~slyfox/distfiles/ghc-bin-${PV}-x86-fbsd.tbz2 )"
+
+# 0 - yet
+yet_binary() {
+	case "${ARCH}" in
+		#alpha) return 0 ;;
+		#arm64) return 0 ;;
+		#arm) return 0 ;;
+		amd64) return 0 ;;
+		#ia64) return 0 ;;
+		#ppc) return 0 ;;
+		#ppc64)
+		#	use big-endian && return 0
+		#	return 0
+		#	;;
+		#sparc) return 0 ;;
+		x86) return 0 ;;
+		*) return 1 ;;
+	esac
+}
+
+GHC_PV=${PV}
+#GHC_PV=8.10.0.20200123 # uncomment only for -alpha, -beta, -rc ebuilds
+GHC_P=${PN}-${GHC_PV} # using ${P} is almost never correct
+
+SRC_URI="!binary? (
+	https://downloads.haskell.org/ghc/${PV/_/-}/${GHC_P}-src.tar.xz
+	test? ( https://downloads.haskell.org/ghc/${PV/_/-}/${GHC_P}-testsuite.tar.xz )
+)"
+S="${WORKDIR}"/${GHC_P}
+
+[[ -n $arch_binaries ]] && SRC_URI+=" !ghcbootstrap? ( $arch_binaries )"
+
+BUMP_LIBRARIES=(
+	# "hackage-name          hackage-version"
+)
+
+LICENSE="BSD"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~x86"
+IUSE="big-endian +doc elfutils ghcbootstrap ghcmakebinary +gmp numa profile test"
+IUSE+=" binary"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	>=dev-lang/perl-5.6.1
+	dev-libs/gmp:0=
+	sys-libs/ncurses:=[unicode(+)]
+	elfutils? ( dev-libs/elfutils )
+	!ghcmakebinary? ( dev-libs/libffi:=[-exec-static-trampoline] )
+	numa? ( sys-process/numactl )
+"
+
+# This set of dependencies is needed to run
+# prebuilt ghc. We specifically avoid ncurses
+# dependency with:
+#    utils/ghc-pkg_HC_OPTS += -DBOOTSTRAPPING
+PREBUILT_BINARY_DEPENDS="
+	!prefix? ( elibc_glibc? ( >=sys-libs/glibc-2.17 ) )
+"
+# This set of dependencies is needed to install
+# ghc[binary] in system. terminfo package is linked
+# against ncurses.
+PREBUILT_BINARY_RDEPENDS="${PREBUILT_BINARY_DEPENDS}
+	sys-libs/ncurses:0/6
+"
+
+RDEPEND+="binary? ( ${PREBUILT_BINARY_RDEPENDS} )"
+
+DEPEND="${RDEPEND}"
+BDEPEND="
+	virtual/pkgconfig
+	doc? ( app-text/docbook-xml-dtd:4.2
+		app-text/docbook-xml-dtd:4.5
+		app-text/docbook-xsl-stylesheets
+		dev-python/sphinx
+		>=dev-libs/libxslt-1.1.2 )
+	!ghcbootstrap? ( ${PREBUILT_BINARY_DEPENDS} )
+	test? ( ${PYTHON_DEPS} )
+"
+
+needs_python() {
+	# test driver is written in python
+	use test && return 0
+	return 1
+}
+
+# we build binaries without profiling support
+REQUIRED_USE="
+	?? ( ghcbootstrap binary )
+	?? ( profile binary )
+"
+
+# haskell libraries built with cabal in configure mode, #515354
+QA_CONFIGURE_OPTIONS+=" --with-compiler --with-gcc"
+
+is_crosscompile() {
+	[[ ${CHOST} != ${CTARGET} ]]
+}
+
+is_native() {
+	[[ ${CHOST} == ${CBUILD} ]] && [[ ${CHOST} == ${CTARGET} ]]
+}
+
+if ! is_crosscompile; then
+	PDEPEND="!ghcbootstrap? ( >=app-admin/haskell-updater-1.2 )"
+fi
+
+# returns tool prefix for crosscompiler.
+# Example:
+#  CTARGET=armv7a-unknown-linux-gnueabi
+#  CHOST=x86_64-pc-linux-gnu
+#    "armv7a-unknown-linux-gnueabi-"
+#  CTARGET=${CHOST}
+#    ""
+# Used in tools and library prefix:
+#    "${ED}"/usr/bin/$(cross)haddock
+#    "${ED}/usr/$(get_libdir)/$(cross)${GHC_P}/package.conf.d"
+
+cross() {
+	if is_crosscompile; then
+		echo "${CTARGET}-"
+	else
+		echo ""
+	fi
+}
+
+append-ghc-cflags() {
+	local persistent compile assemble link
+	local flag ghcflag
+
+	for flag in $*; do
+		case ${flag} in
+			persistent)	persistent="yes";;
+			compile)	compile="yes";;
+			assemble)	assemble="yes";;
+			link)		link="yes";;
+			*)
+				[[ ${compile}  ]] && ghcflag="-optc${flag}"  CFLAGS+=" ${flag}" && GHC_FLAGS+=" ${ghcflag}" &&
+					[[ ${persistent} ]] && GHC_PERSISTENT_FLAGS+=" ${ghcflag}"
+				[[ ${assemble} ]] && ghcflag="-opta${flag}"  CFLAGS+=" ${flag}" && GHC_FLAGS+=" ${ghcflag}" &&
+					[[ ${persistent} ]] && GHC_PERSISTENT_FLAGS+=" ${ghcflag}"
+				[[ ${link}     ]] && ghcflag="-optl${flag}" LDFLAGS+=" ${flag}" && GHC_FLAGS+=" ${ghcflag}" &&
+					[[ ${persistent} ]] && GHC_PERSISTENT_FLAGS+=" ${ghcflag}"
+				;;
+		esac
+	done
+}
+
+# $1 - lib name (under libraries/)
+# $2 - lib version
+# example: bump_lib "transformers" "0.4.2.0"
+bump_lib() {
+	local pn=$1 pv=$2
+	local p=${pn}-${pv}
+	local f
+
+	einfo "Bumping ${pn} up to ${pv}"
+
+	for f in ghc.mk GNUmakefile; do
+		mv libraries/"${pn}"/$f "${WORKDIR}"/"${p}"/$f || die
+	done
+	mv libraries/"${pn}" "${WORKDIR}"/"${pn}".old || die
+	mv "${WORKDIR}"/"${p}" libraries/"${pn}" || die
+}
+
+update_SRC_URI() {
+	local p pn pv
+	for p in "${BUMP_LIBRARIES[@]}"; do
+		set -- $p
+		pn=$1 pv=$2
+
+		SRC_URI+=" https://hackage.haskell.org/package/${pn}-${pv}/${pn}-${pv}.tar.gz"
+	done
+}
+
+update_SRC_URI
+
+bump_libs() {
+	local p pn pv
+	for p in "${BUMP_LIBRARIES[@]}"; do
+		set -- $p
+		pn=$1 pv=$2
+
+		bump_lib "${pn}" "${pv}"
+	done
+}
+
+ghc_setup_cflags() {
+	# TODO: plumb CFLAGS and BUILD_CFLAGS to respective CONF_CC_OPTS_STAGE<N>
+	if ! is_native; then
+		export CFLAGS=${GHC_CFLAGS-"-O2 -pipe"}
+		export LDFLAGS=${GHC_LDFLAGS-"-Wl,-O1"}
+		einfo "Crosscompiling mode:"
+		einfo "   CHOST:   ${CHOST}"
+		einfo "   CTARGET: ${CTARGET}"
+		einfo "   CFLAGS:  ${CFLAGS}"
+		einfo "   LDFLAGS: ${LDFLAGS}"
+		einfo "   prefix: $(cross)"
+		return
+	fi
+	# We need to be very careful with the CFLAGS we ask ghc to pass through to
+	# gcc. There are plenty of flags which will make gcc produce output that
+	# breaks ghc in various ways. The main ones we want to pass through are
+	# -mcpu / -march flags. These are important for arches like alpha & sparc.
+	# We also use these CFLAGS for building the C parts of ghc, ie the rts.
+	strip-flags
+	strip-unsupported-flags
+
+	# Cmm can't parse line numbers #482086
+	replace-flags -ggdb[3-9] -ggdb2
+
+	GHC_FLAGS=""
+	GHC_PERSISTENT_FLAGS=""
+	for flag in ${CFLAGS}; do
+		case ${flag} in
+
+			# Ignore extra optimisation (ghc passes -O to gcc anyway)
+			# -O2 and above break on too many systems
+			-O*) ;;
+
+			# Arch and ABI flags are what we're really after
+			-m*) append-ghc-cflags compile assemble ${flag};;
+
+			# Sometimes it's handy to see backtrace of RTS
+			# to get an idea what happens there
+			-g*) append-ghc-cflags compile ${flag};;
+
+			# Ignore all other flags, including all -f* flags
+		esac
+	done
+
+	for flag in ${LDFLAGS}; do
+		append-ghc-cflags link ${flag}
+	done
+
+	# GHC uses ${CBUILD}-gcc, ${CHOST}-gcc and ${CTARGET}-gcc at a single build.
+	# Skip any gentoo-specific tweaks for cross-case to avoid passing unsupported
+	# options to gcc.
+	if is_native; then
+		# prevent from failing to build unregisterised ghc:
+		# https://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg171602.html
+		use ppc64 && append-ghc-cflags persistent compile -mminimal-toc
+	fi
+}
+
+# substitutes string $1 to $2 in files $3 $4 ...
+relocate_path() {
+	local from=$1
+	local   to=$2
+	shift 2
+	local file=
+	for file in "$@"
+	do
+		sed -i -e "s|$from|$to|g" \
+			"$file" || die "path relocation failed for '$file'"
+	done
+}
+
+# changes hardcoded ghc paths and updates package index
+# $1 - new absolute root path
+relocate_ghc() {
+	local to=$1 ghc_v=${BIN_PV}
+
+	# libdir for prebuilt binary and for current system may mismatch
+	# It does for prefix installation for example: bug #476998
+	local bin_ghc_prefix=${WORKDIR}/usr
+	local bin_libpath=$(echo "${bin_ghc_prefix}"/lib*)
+	local bin_libdir=${bin_libpath#${bin_ghc_prefix}/}
+
+	# backup original script to use it later after relocation
+	local gp_back="${T}/ghc-pkg-${ghc_v}-orig"
+	cp "${WORKDIR}/usr/bin/ghc-pkg-${ghc_v}" "$gp_back" || die "unable to backup ghc-pkg wrapper"
+
+	if [[ ${bin_libdir} != $(get_libdir) ]]; then
+		einfo "Relocating '${bin_libdir}' to '$(get_libdir)' (bug #476998)"
+		# moving the dir itself is not strictly needed
+		# but then USE=binary would result in installing
+		# in '${bin_libdir}'
+		mv "${bin_ghc_prefix}/${bin_libdir}" "${bin_ghc_prefix}/$(get_libdir)" || die
+
+		relocate_path "/usr/${bin_libdir}" "/usr/$(get_libdir)" \
+			"${WORKDIR}/usr/bin/ghc-${ghc_v}" \
+			"${WORKDIR}/usr/bin/ghci-${ghc_v}" \
+			"${WORKDIR}/usr/bin/ghc-pkg-${ghc_v}" \
+			"${WORKDIR}/usr/bin/hsc2hs" \
+			"${WORKDIR}/usr/bin/runghc-${ghc_v}" \
+			"$gp_back" \
+			"${WORKDIR}/usr/$(get_libdir)/${PN}-${ghc_v}/package.conf.d/"*
+	fi
+
+	# Relocate from /usr to ${EPREFIX}/usr
+	relocate_path "/usr" "${to}/usr" \
+		"${WORKDIR}/usr/bin/ghc-${ghc_v}" \
+		"${WORKDIR}/usr/bin/ghci-${ghc_v}" \
+		"${WORKDIR}/usr/bin/ghc-pkg-${ghc_v}" \
+		"${WORKDIR}/usr/bin/haddock-ghc-${ghc_v}" \
+		"${WORKDIR}/usr/bin/hp2ps" \
+		"${WORKDIR}/usr/bin/hpc" \
+		"${WORKDIR}/usr/bin/hsc2hs" \
+		"${WORKDIR}/usr/bin/runghc-${ghc_v}" \
+		"${WORKDIR}/usr/$(get_libdir)/${PN}-${ghc_v}/package.conf.d/"*
+
+	# this one we will use to regenerate cache
+	# so it should point to current tree location
+	relocate_path "/usr" "${WORKDIR}/usr" "$gp_back"
+
+	if use prefix; then
+		hprefixify "${bin_libpath}"/${PN}*/settings
+	fi
+
+	# regenerate the binary package cache
+	"$gp_back" recache || die "failed to update cache after relocation"
+	rm "$gp_back"
+}
+
+ghc-check-reqs() {
+	# These are pessimistic values (slightly bigger than worst-case)
+	# Worst case is UNREG USE=profile ia64. See bug #611866 for some
+	# numbers on various arches.
+	CHECKREQS_DISK_BUILD=8G
+	CHECKREQS_DISK_USR=2G
+	# USE=binary roughly takes
+	use binary && CHECKREQS_DISK_BUILD=4G
+
+	"$@"
+}
+
+pkg_pretend() {
+	ghc-check-reqs check-reqs_pkg_pretend
+}
+
+pkg_setup() {
+	ghc-check-reqs check-reqs_pkg_setup
+
+	# quiet portage about prebuilt binaries
+	use binary && QA_PREBUILT="*"
+
+	[[ ${MERGE_TYPE} == binary ]] && return
+
+	if use ghcbootstrap; then
+		ewarn "You requested ghc bootstrapping, this is usually only used"
+		ewarn "by Gentoo developers to make binary .tbz2 packages."
+
+		[[ -z $(type -P ghc) ]] && \
+			die "Could not find a ghc to bootstrap with."
+	else
+		if ! yet_binary; then
+			eerror "Please try emerging with USE=ghcbootstrap and report build"
+			eerror "sucess or failure to the haskell team (haskell@gentoo.org)"
+			die "No binary available for '${ARCH}' arch yet, USE=ghcbootstrap"
+		fi
+	fi
+
+	if needs_python; then
+		python-any-r1_pkg_setup
+	fi
+}
+
+src_unpack() {
+	# Create the ${S} dir if we're using the binary version
+	use binary && mkdir "${S}"
+
+	# the Solaris and Darwin binaries from ghc (maeder) need to be
+	# unpacked separately, so prevent them from being unpacked
+	local ONLYA=${A}
+	case ${CHOST} in
+		*-darwin* | *-solaris*)  ONLYA=${GHC_P}-src.tar.xz  ;;
+	esac
+	unpack ${ONLYA}
+}
+
+src_prepare() {
+	# Force the use of C.utf8 locale
+	# <https://github.com/gentoo-haskell/gentoo-haskell/issues/1287>
+	# <https://github.com/gentoo-haskell/gentoo-haskell/issues/1289>
+	export LC_ALL=C.utf8
+
+	ghc_setup_cflags
+
+	if ! use ghcbootstrap && [[ ${CHOST} != *-darwin* && ${CHOST} != *-solaris* ]]; then
+		# Modify the wrapper script from the binary tarball to use GHC_PERSISTENT_FLAGS.
+		# See bug #313635.
+		sed -i -e "s|\"\$topdir\"|\"\$topdir\" ${GHC_PERSISTENT_FLAGS}|" \
+			"${WORKDIR}/usr/bin/ghc-${BIN_PV}"
+
+		# allow hardened users use vanilla binary to bootstrap ghc
+		# ghci uses mmap with rwx protection at it implements dynamic
+		# linking on it's own (bug #299709)
+		pax-mark -m "${WORKDIR}/usr/$(get_libdir)/${PN}-${BIN_PV}/bin/ghc"
+	fi
+
+	if use binary; then
+		if use prefix; then
+			relocate_ghc "${EPREFIX}"
+		fi
+
+		# Move unpacked files to the expected place
+		mv "${WORKDIR}/usr" "${S}"
+		eapply_user
+	else
+		if ! use ghcbootstrap; then
+			case ${CHOST} in
+				*-darwin* | *-solaris*)
+				# UPDATE ME for ghc-7
+				mkdir "${WORKDIR}"/ghc-bin-installer || die
+				pushd "${WORKDIR}"/ghc-bin-installer > /dev/null || die
+				use sparc-solaris && unpack ghc-6.10.4-sparc-sun-solaris2.tar.bz2
+				use x86-solaris && unpack ghc-7.0.3-i386-unknown-solaris2.tar.bz2
+				use x86-macos && unpack ghc-7.4.1-i386-apple-darwin.tar.bz2
+				use x64-macos && unpack ghc-7.4.1-x86_64-apple-darwin.tar.bz2
+				popd > /dev/null
+
+				pushd "${WORKDIR}"/ghc-bin-installer/ghc-[67].?*.? > /dev/null || die
+				# fix the binaries so they run, on Solaris we need an
+				# LD_LIBRARY_PATH which has our prefix libdirs, on
+				# Darwin we need to replace the frameworks with our libs
+				# from the prefix fix before installation, because some
+				# of the tools are actually used during configure/make
+				if [[ ${CHOST} == *-solaris* ]] ; then
+					export LD_LIBRARY_PATH="${EPREFIX}/$(get_libdir):${EPREFIX}/usr/$(get_libdir):${LD_LIBRARY_PATH}"
+				elif [[ ${CHOST} == *-darwin* ]] ; then
+					local readline_framework=GNUreadline.framework/GNUreadline
+					local gmp_framework=/opt/local/lib/libgmp.10.dylib
+					local ncurses_file=/opt/local/lib/libncurses.5.dylib
+					for binary in $(scanmacho -BRE MH_EXECUTE -F '%F' .) ; do
+						install_name_tool -change \
+							${readline_framework} \
+							"${EPREFIX}"/lib/libreadline.dylib \
+							${binary} || die
+						install_name_tool -change \
+							${gmp_framework} \
+							"${EPREFIX}"/usr/lib/libgmp.dylib \
+							${binary} || die
+						install_name_tool -change \
+							${ncurses_file} \
+							"${EPREFIX}"/usr/lib/libncurses.dylib \
+							${binary} || die
+					done
+					# we don't do frameworks!
+					sed -i \
+						-e 's/\(frameworks = \)\["GMP"\]/\1[]/g' \
+						-e 's/\(extraLibraries = \)\["m"\]/\1["m","gmp"]/g' \
+						rts/package.conf.in || die
+				fi
+
+				# it is autoconf, but we really don't want to give it too
+				# many arguments, in fact we do the make in-place anyway
+				./configure --prefix="${WORKDIR}"/usr || die
+				make install || die
+				popd > /dev/null
+				;;
+				*)
+				relocate_ghc "${WORKDIR}"
+				;;
+			esac
+		fi
+
+		sed -i -e "s|\"\$topdir\"|\"\$topdir\" ${GHC_PERSISTENT_FLAGS}|" \
+			"${S}/ghc/ghc.wrapper"
+
+		cd "${S}" # otherwise eapply will break
+
+		eapply "${FILESDIR}"/${PN}-7.0.4-CHOST-prefix.patch
+		eapply "${FILESDIR}"/${PN}-8.2.1-darwin.patch
+		eapply "${FILESDIR}"/${PN}-7.8.3-prim-lm.patch
+		eapply "${FILESDIR}"/${PN}-8.8.1-revert-CPP.patch
+		eapply "${FILESDIR}"/${PN}-8.10.1-allow-cross-bootstrap.patch
+		eapply "${FILESDIR}"/${PN}-8.10.5-modorigin-verbose-conflict.patch
+		eapply "${FILESDIR}"/${PN}-8.10.6-aclocal.patch
+
+		# a bunch of crosscompiler patches
+		# needs newer version:
+		#eapply "${FILESDIR}"/${PN}-8.2.1_rc1-hp2ps-cross.patch
+
+		# mingw32 target
+		pushd "${S}/libraries/Win32"
+			eapply "${FILESDIR}"/${PN}-8.2.1_rc1-win32-cross-2-hack.patch # bad workaround
+		popd
+
+		bump_libs
+
+		eapply_user
+		# as we have changed the build system
+		eautoreconf
+	fi
+}
+
+src_configure() {
+	if ! use binary; then
+		# initialize build.mk
+		echo '# Gentoo changes' > mk/build.mk
+
+		# Put docs into the right place, ie /usr/share/doc/ghc-${GHC_PV}
+		echo "docdir = ${EPREFIX}/usr/share/doc/$(cross)${PF}" >> mk/build.mk
+		echo "htmldir = ${EPREFIX}/usr/share/doc/$(cross)${PF}" >> mk/build.mk
+
+		# We also need to use the GHC_FLAGS flags when building ghc itself
+		echo "SRC_HC_OPTS+=${HCFLAGS} ${GHC_FLAGS}" >> mk/build.mk
+		echo "SRC_CC_OPTS+=${CFLAGS}" >> mk/build.mk
+		echo "SRC_LD_OPTS+=${LDFLAGS}" >> mk/build.mk
+		# Speed up initial Cabal bootstrap
+		echo "utils/ghc-cabal_dist_EXTRA_HC_OPTS+=$(ghc-make-args)" >> mk/build.mk
+
+		# We can't depend on haddock except when bootstrapping when we
+		# must build docs and include them into the binary .tbz2 package
+		# app-text/dblatex is not in portage, can not build PDF or PS
+		echo "BUILD_SPHINX_PDF  = NO"  >> mk/build.mk
+		echo "BUILD_SPHINX_HTML = $(usex doc YES NO)" >> mk/build.mk
+		echo "BUILD_MAN = $(usex doc YES NO)" >> mk/build.mk
+
+		# this controls presence on 'xhtml' and 'haddock' in final install
+		echo "HADDOCK_DOCS       = YES" >> mk/build.mk
+
+		# not used outside of ghc's test
+		if [[ -n ${GHC_BUILD_DPH} ]]; then
+				echo "BUILD_DPH = YES" >> mk/build.mk
+			else
+				echo "BUILD_DPH = NO" >> mk/build.mk
+		fi
+
+		# Any non-native build has to skip as it needs
+		# target haddock binary to be runnabine.
+		if ! is_native; then
+			# disable docs generation as it requires running stage2
+			echo "HADDOCK_DOCS=NO" >> mk/build.mk
+			echo "BUILD_SPHINX_HTML=NO" >> mk/build.mk
+			echo "BUILD_SPHINX_PDF=NO" >> mk/build.mk
+		fi
+
+		if is_crosscompile; then
+			# Install ghc-stage1 crosscompiler instead of
+			# ghc-stage2 cross-built compiler.
+			echo "Stage1Only=YES" >> mk/build.mk
+		fi
+
+		# allows overriding build flavours for libraries:
+		# v   - vanilla (static libs)
+		# p   - profiled
+		# dyn - shared libraries
+		# example: GHC_LIBRARY_WAYS="v dyn"
+		if [[ -n ${GHC_LIBRARY_WAYS} ]]; then
+			echo "GhcLibWays=${GHC_LIBRARY_WAYS}" >> mk/build.mk
+		fi
+		echo "BUILD_PROF_LIBS = $(usex profile YES NO)" >> mk/build.mk
+
+		# Get ghc from the unpacked binary .tbz2
+		# except when bootstrapping we just pick ghc up off the path
+		if ! use ghcbootstrap; then
+			export PATH="${WORKDIR}/usr/bin:${PATH}"
+		fi
+
+		echo "INTEGER_LIBRARY = $(usex gmp integer-gmp integer-simple)" >> mk/build.mk
+
+		# don't strip anything. Very useful when stage2 SIGSEGVs on you
+		echo "STRIP_CMD = :" >> mk/build.mk
+
+		local econf_args=()
+
+		# GHC embeds toolchain it was built by and uses it later.
+		# Don't allow things like ccache or versioned binary slip.
+		# We use stable thing across gcc upgrades.
+		# User can use EXTRA_ECONF=CC=... to override this default.
+		econf_args+=(
+			AR=${CTARGET}-ar
+			CC=${CTARGET}-gcc
+			# these should be inferred by GHC but ghc defaults
+			# to using bundled tools on windows.
+			Windres=${CTARGET}-windres
+			DllWrap=${CTARGET}-dllwrap
+			# we set the linker explicitly below
+			--disable-ld-override
+		)
+		case ${CTARGET} in
+			arm*)
+				# ld.bfd-2.28 does not work for ghc. Force ld.gold
+				# instead. This should be removed once gentoo gets
+				# a fix for R_ARM_COPY bug: https://sourceware.org/PR16177
+				econf_args+=(LD=${CTARGET}-ld.gold)
+			;;
+			sparc*)
+				# ld.gold-2.28 does not work for ghc. Force ld.bfd
+				# instead. This should be removed once gentoo gets
+				# a fix for missing --no-relax support bug:
+				# https://sourceware.org/ml/binutils/2017-07/msg00183.html
+				econf_args+=(LD=${CTARGET}-ld.bfd)
+			;;
+			*)
+				econf_args+=(LD=${CTARGET}-ld)
+		esac
+
+		if [[ ${CBUILD} != ${CHOST} ]]; then
+			# GHC bug: ghc claims not to support cross-building.
+			# It does, but does not distinct --host= value
+			# for stage1 and stage2 compiler.
+			econf_args+=(--host=${CBUILD})
+		fi
+
+		if use ghcmakebinary; then
+			# When building booting libary we are trying to
+			# bundle or restrict most of external depends
+			# with unstable ABI:
+			#  - embed libffi (default GHC behaviour)
+			#  - disable ncurses support for ghci (via haskeline)
+			#    https://bugs.gentoo.org/557478
+			#  - disable ncurses support for ghc-pkg
+			echo "libraries/haskeline_CONFIGURE_OPTS += --flag=-terminfo" >> mk/build.mk
+			echo "utils/ghc-pkg_HC_OPTS += -DBOOTSTRAPPING" >> mk/build.mk
+		elif is_native; then
+			# using ${GTARGET}'s libffi is not supported yet:
+			# GHC embeds full path for ffi includes without /usr/${CTARGET} account.
+			econf_args+=(--with-system-libffi)
+			econf_args+=(--with-ffi-includes=$($(tc-getPKG_CONFIG) libffi --cflags-only-I | sed -e 's@^-I@@'))
+		fi
+
+		einfo "Final mk/build.mk:"
+		cat mk/build.mk || die
+
+		econf ${econf_args[@]} \
+			--enable-bootstrap-with-devel-snapshot \
+			$(use_enable elfutils dwarf-unwind) \
+			$(use_enable numa)
+
+		if [[ ${PV} == *9999* ]]; then
+			GHC_PV="$(grep 'S\[\"PACKAGE_VERSION\"\]' config.status | sed -e 's@^.*=\"\(.*\)\"@\1@')"
+			GHC_P=${PN}-${GHC_PV}
+		fi
+	fi # ! use binary
+}
+
+src_compile() {
+	if ! use binary; then
+		# Stage1Only crosscompiler does not build stage2
+		if ! is_crosscompile; then
+			# 1. build/pax-mark compiler binary first
+			emake ghc/stage2/build/tmp/ghc-stage2
+			# 2. pax-mark (bug #516430)
+			pax-mark -m ghc/stage2/build/tmp/ghc-stage2
+			# 2. build/pax-mark haddock using ghc-stage2
+			if is_native; then
+				# non-native build does not build haddock
+				# due to HADDOCK_DOCS=NO, but it could.
+				emake utils/haddock/dist/build/tmp/haddock
+				pax-mark -m utils/haddock/dist/build/tmp/haddock
+			fi
+		fi
+		# 3. and then all the rest
+		emake all
+	fi # ! use binary
+}
+
+src_test() {
+	# TODO: deal with:
+	#    - sandbox (pollutes environment)
+	#    - extra packages (to extend testsuite coverage)
+	# bits are taken from 'validate'
+	local make_test_target='test' # can be fulltest
+	# not 'emake' as testsuite uses '$MAKE' without jobserver available
+	make $make_test_target stage=2 THREADS=$(makeopts_jobs)
+}
+
+src_install() {
+	if use binary; then
+		use prefix && mkdir -p "${ED}"
+		mv "${S}/usr" "${ED}"
+	else
+		[[ -f VERSION ]] || emake VERSION
+
+		# -j1 due to a rare race in install script:
+		#    make --no-print-directory -f ghc.mk phase=final install
+		#    /usr/lib/portage/python3.4/ebuild-helpers/xattr/install -c -m 755 \
+		#        -d "/tmp/portage-tmpdir/portage/cross-armv7a-unknown-linux-gnueabi/ghc-9999/image/usr/lib64/armv7a-unknown-linux-gnueabi-ghc-8.3.20170404/include"
+		#    /usr/lib/portage/python3.4/ebuild-helpers/xattr/install -c -m 644  utils/hsc2hs/template-hsc.h \
+		#           "/tmp/portage-tmpdir/portage/cross-armv7a-unknown-linux-gnueabi/ghc-9999/image/usr/lib64/armv7a-unknown-linux-gnueabi-ghc-8.3.20170404"
+		#    /usr/bin/install: cannot create regular file \
+		#           '/tmp/portage-tmpdir/portage/cross-armv7a-unknown-linux-gnueabi/ghc-9999/image/usr/lib64/armv7a-unknown-linux-gnueabi-ghc-8.3.20170404': No such file or directory
+		emake -j1 install DESTDIR="${D}"
+
+		# Skip for cross-targets as they all share target location:
+		# /usr/share/doc/ghc-9999/
+		if ! is_crosscompile; then
+			dodoc "distrib/README" "LICENSE" "VERSION"
+		fi
+
+		# rename ghc-shipped files to avoid collision
+		# of external packages. Motivating example:
+		#  user had installed:
+		#      dev-lang/ghc-7.8.4-r0 (with transformers-0.3.0.0)
+		#      dev-haskell/transformers-0.4.2.0
+		#  then user tried to update to
+		#      dev-lang/ghc-7.8.4-r1 (with transformers-0.4.2.0)
+		#  this will lead to single .conf file collision.
+		local shipped_conf renamed_conf
+		local package_confdir="${ED}/usr/$(get_libdir)/$(cross)${GHC_P}/package.conf.d"
+		for shipped_conf in "${package_confdir}"/*.conf; do
+			# rename 'pkg-ver-id.conf' to 'pkg-ver-id-gentoo-${PF}.conf'
+			renamed_conf=${shipped_conf%.conf}-gentoo-${PF}.conf
+			mv "${shipped_conf}" "${renamed_conf}" || die
+		done
+
+		# remove link, but leave 'haddock-${GHC_P}'
+		rm -f "${ED}"/usr/bin/$(cross)haddock
+
+		if ! is_crosscompile; then
+			newbashcomp "${FILESDIR}"/ghc-bash-completion ghc-pkg
+			newbashcomp utils/completion/ghc.bash         ghc
+		fi
+	fi
+
+	# path to the package.cache
+	local package_confdir="${ED}/usr/$(get_libdir)/$(cross)${GHC_P}/package.conf.d"
+	PKGCACHE="${package_confdir}"/package.cache
+	# copy the package.conf.d, including timestamp, save it so we can help
+	# users that have a broken package.conf.d
+	cp -pR "${package_confdir}"{,.initial} || die "failed to backup intial package.conf.d"
+
+	# copy the package.conf, including timestamp, save it so we later can put it
+	# back before uninstalling, or when upgrading.
+	cp -p "${PKGCACHE}"{,.shipped} \
+		|| die "failed to copy package.conf.d/package.cache"
+
+	if is_crosscompile; then
+		# When we build a cross-compiler the layout is the following:
+		#     usr/lib/${CTARGET}-ghc-${VER}/ contains target libraries
+		# but
+		#     usr/lib/${CTARGET}-ghc-${VER}/bin/ directory
+		# containst host binaries (modulo bugs).
+
+		# Portage's stripping mechanism does not skip stripping
+		# foreign binaries. This frequently causes binaries to be
+		# broken.
+		#
+		# Thus below we disable stripping of target libraries and allow
+		# stripping hosts executables.
+		dostrip -x "/usr/$(get_libdir)/$(cross)${GHC_P}"
+		dostrip    "/usr/$(get_libdir)/$(cross)${GHC_P}/bin"
+	fi
+}
+
+pkg_preinst() {
+	# have we got an earlier version of ghc installed?
+	if has_version "<${CATEGORY}/${PF}"; then
+		haskell_updater_warn="1"
+	fi
+}
+
+pkg_postinst() {
+	ghc-reregister
+
+	# path to the package.cache
+	PKGCACHE="${EROOT}/usr/$(get_libdir)/$(cross)${GHC_P}/package.conf.d/package.cache"
+
+	# give the cache a new timestamp, it must be as recent as
+	# the package.conf.d directory.
+	touch "${PKGCACHE}"
+
+	if [[ "${haskell_updater_warn}" == "1" ]]; then
+		ewarn
+		ewarn "\e[1;31m************************************************************************\e[0m"
+		ewarn
+		ewarn "You have just upgraded from an older version of GHC."
+		ewarn "You may have to run"
+		ewarn "      'haskell-updater'"
+		ewarn "to rebuild all ghc-based Haskell libraries."
+		ewarn
+		ewarn "\e[1;31m************************************************************************\e[0m"
+		ewarn
+	fi
+}
+
+pkg_prerm() {
+	PKGCACHE="${EROOT}/usr/$(get_libdir)/$(cross)${GHC_P}/package.conf.d/package.cache"
+	rm -rf "${PKGCACHE}"
+
+	cp -p "${PKGCACHE}"{.shipped,}
+}
+
+pkg_postrm() {
+	ghc-package_pkg_postrm
+}
-- 
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