12 files changed, 94 insertions, 1488 deletions
diff --git a/dev-lang/Manifest.gz b/dev-lang/Manifest.gz
index cc5330f86ff7..81785de1c6c0 100644
--- a/dev-lang/Manifest.gz
+++ b/dev-lang/Manifest.gz
diff --git a/dev-lang/f2c/Manifest b/dev-lang/f2c/Manifest
index 30d225adba43..c00b2c13de79 100644
--- a/dev-lang/f2c/Manifest
+++ b/dev-lang/f2c/Manifest
@@ -1,6 +1,9 @@
+AUX f2c-20100827-Wimplicit-function-declaration.patch 210 BLAKE2B 2e6d30a41919db1f5d35d69cd49987771a17600d7aa0c8ddce2bc8133eaf1b63c78076325a408e84895b6b9cdc552ede22b2fef91b031a782b3e89bdb4b11b3c SHA512 213ef8b066ddf1a4b798e3bc87be4ae759b749f398caffc5a4ddc1757914ab95f67b4931b077bc899547eb4b5e6511ee9f328a481d1e89cc22c00564b912de95
+AUX f2c-20100827-fix-buildsystem.patch 721 BLAKE2B b7e6ed4156413bf21889abc8790c07bddc27c7b8da0f2387749fa031c8269b197fed14dfadaa412f9ec54e615739732df2d9e4641b15c0ab9427ada8587da4ac SHA512 1538129a256dab87fddbe8962164edc89a551a054667b65a9877cf37bdecbc1964c68353315aafb4cde991392657fc377ac7118d6bc175a8ad6ce223c277b3b2
 DIST f2c-20060507.tar.bz2 186677 BLAKE2B 972b55dc95372fc479d6fabd91b495bf4d7e055755c2f9fc5197045207bf8b494948b89c441ae9930c7a247e91707b379f2747e1d9299d04f0b27086bdd1248e SHA512 d0c9019b65a8ad2fd769ada596646a1cd9b682dcc8afa2cd99081376d967fbe959186a38d74570ab4bcce7622c58c8c10042948fa56e0a7080b12111c2b99b1e
 DIST f2c_20100827-1.debian.tar.gz 15659 BLAKE2B 4773a939e51074df34b48540ed67d0bd3dce85b64d6118c480217b569bbe11a9907a7a8bf2d68f0ec5fae51c65ec29a9dafdac1a009a90b5c6d02306496a72d5 SHA512 784d3f1a74311a933b54103d36dd18eb879bef1816ea82e8d93ef5a0eb7582d4ddde3a2b764d15b78194bab4cdf940480089e8b920002134af66cdf095708535
 DIST f2c_20100827.orig.tar.gz 417930 BLAKE2B 4ccd59762947de9d316520f213d33e095a559dfe914c06d58f4db21a031b6dca332d75473dbaa6a6167ef3f0459c68235fdddac3ed4dcea34e9597a8ab0ae982 SHA512 2c28d8c06e53b569816e7982725133d46e9b145a84ec51771f4cca2409098f894648ebe5b8089a1ddd8468be62394b0edb5985e50baeea8129e4f507236d6c0d
 EBUILD f2c-20060507.ebuild 743 BLAKE2B 57179198c83f6a6961cf56fef1c6222bb61a8faa5c1ba2a74ad39268914b28c30fac158c79d15451ebe10436d97afe5317c88df2af370823161e7319fd747db8 SHA512 02164e7c3e8f9b451c4970b16e0b2604638be62ab72fee20d2930b48760461422cc938a3e3ed38adc91631828cc0d1c497ccc3c6b9fd57cfbdad48021e1d65f4
+EBUILD f2c-20100827-r1.ebuild 1209 BLAKE2B 5625b40fbb740719dcbf0af6611e6b245eee0d0aefd3eb8a71d0598ded2b604cfb30b10bc3da6fd93b9b77bc7a43ac2bb35536994905ec2e9ce3d27860fc9040 SHA512 faf1e4759d1ce2e3f840adecf5a003475997022ab81f593070e8b20de0667e1c43158bdcede70cd19664d79e3345dd66ad0e9114804fee0df3cd61eee31f6fe6
 EBUILD f2c-20100827.ebuild 1171 BLAKE2B a6019cd127034be532733d94d8f4f02b51ac7cf2b28451ce118430cc68bbf4cd2604b8159984bd458f1bc0dcc283ec7290dc8bcb986163eeb50f600208217845 SHA512 332f261f4284a191ec7a1b83e000c0c7660767d8c4ccdd264603ede7c210dfc2fe4dbb14e115cdb0e41b6212812c8bc5e76c2f32ab01aef18a7b0da61320062f
 MISC metadata.xml 726 BLAKE2B c706f880ddcb69efcc16a8424098f60d920447b0d46e2becfa4202cf8365fd6b8cb7cdd4007995def055826d7240a19ec780c3fc8a147e222bc8dbd4e407a3e9 SHA512 37fef3d63140a9aecff3dd5b99594cf1425b37bc433fd12109e105be79698654fa244cbfb5d95587f297791d6c118461d10885945893fd02cae8bba4a3089e03
diff --git a/dev-lang/f2c/f2c-20100827-r1.ebuild b/dev-lang/f2c/f2c-20100827-r1.ebuild
new file mode 100644
index 000000000000..dd624e40d486
--- /dev/null
+++ b/dev-lang/f2c/f2c-20100827-r1.ebuild
@@ -0,0 +1,53 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit toolchain-funcs
+
+DEB_PV=20100827
+DEB_PR=1
+DEB_P=${PN}_${DEB_PV}
+
+DESCRIPTION="Fortran to C converter"
+HOMEPAGE="http://www.netlib.org/f2c"
+SRC_URI="
+	mirror://debian/pool/main/${PN:0:1}/${PN}/${DEB_P}.orig.tar.gz
+	mirror://debian/pool/main/${PN:0:1}/${PN}/${DEB_P}-${DEB_PR}.debian.tar.gz"
+
+LICENSE="HPND"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~ppc64 ~x86 ~x86-fbsd ~amd64-linux ~x86-linux"
+
+RDEPEND=">=dev-libs/libf2c-20130927-r1"
+
+S="${WORKDIR}/${PN}"
+
+PATCHES=(
+	# selective list of patches from debian
+	"${WORKDIR}"/debian/patches/0000-prequilt-tweaks.patch
+	"${WORKDIR}"/debian/patches/0002-prototype-rmdir.patch
+	"${WORKDIR}"/debian/patches/0003-struct-init-braces.patch
+	"${WORKDIR}"/debian/patches/0004-man-dash-hyphen-slash.patch
+
+	"${FILESDIR}"/${PN}-20100827-fix-buildsystem.patch
+	"${FILESDIR}"/${PN}-20100827-Wimplicit-function-declaration.patch
+)
+
+src_configure() {
+	tc-export CC
+}
+
+src_compile() {
+	emake -C src -f makefile.u f2c
+}
+
+src_install() {
+	dobin src/f2c
+
+	doman f2c.1
+	dodoc src/README src/Notice
+
+	dodoc f2c.pdf
+	newdoc "${WORKDIR}"/debian/changelog debian.changelog
+}
diff --git a/dev-lang/f2c/files/f2c-20100827-Wimplicit-function-declaration.patch b/dev-lang/f2c/files/f2c-20100827-Wimplicit-function-declaration.patch
new file mode 100644
index 000000000000..901bcd50706a
--- /dev/null
+++ b/dev-lang/f2c/files/f2c-20100827-Wimplicit-function-declaration.patch
@@ -0,0 +1,10 @@
+--- a/src/sysdeptest.c
++++ b/src/sysdeptest.c
+@@ -2,6 +2,7 @@
+ /* presence of mkdtemp and mkstemp by whether this links without error. */
+ 
+ #include <stdio.h>
++#include <stdlib.h>
+ #include <unistd.h>
+ 
+  int
diff --git a/dev-lang/f2c/files/f2c-20100827-fix-buildsystem.patch b/dev-lang/f2c/files/f2c-20100827-fix-buildsystem.patch
new file mode 100644
index 000000000000..56fbb869fc22
--- /dev/null
+++ b/dev-lang/f2c/files/f2c-20100827-fix-buildsystem.patch
@@ -0,0 +1,28 @@
+--- a/src/makefile.u
++++ b/src/makefile.u
+@@ -1,15 +1,10 @@
+ #	Makefile for f2c, a Fortran 77 to C converter
+ 
+ .SUFFIXES: .c .o
+-CC = cc
+-CFLAGS = -O
+ SHELL = /bin/sh
+ YACC = yacc
+ YFLAGS =
+ 
+-.c.o:
+-	$(CC) -c $(CFLAGS) $*.c
+-
+ OBJECTSd = main.o init.o gram.o lex.o proc.o equiv.o data.o format.o \
+ 	  expr.o exec.o intr.o io.o misc.o error.o mem.o names.o \
+ 	  output.o p1output.o pread.o put.o putpcc.o vax.o formatdata.o \
+@@ -100,9 +95,6 @@
+ 	parse.h parse_args.c pccdefs.h pread.c proc.c put.c putpcc.c \
+ 	sysdep.c sysdep.h sysdeptest.c tokens usignal.h vax.c version.c xsum.c
+ 
+-xsum: xsum.c
+-	$(CC) $(CFLAGS) -o xsum xsum.c
+-
+ #Check validity of transmitted source...
+ xsum.out: xsum $b
+ 	./xsum $b >xsum1.out
diff --git a/dev-lang/go/Manifest b/dev-lang/go/Manifest
index 9584c3de98a2..c27bbc5cc53e 100644
--- a/dev-lang/go/Manifest
+++ b/dev-lang/go/Manifest
@@ -9,21 +9,9 @@ DIST go-linux-ppc64-bootstrap-1.8.tbz 52315782 BLAKE2B 6be0a48e8bc4e5fed4d34f8aa
 DIST go-linux-ppc64le-bootstrap-1.8.tbz 52211575 BLAKE2B 7a28ec5a381369c4e9415c8360e904c2545380513afd328077c584e8af0bf6bd818aa03e5a58c350cbb98facc1c9dccb02b06adcb27233875497cf5d33265912 SHA512 6931d999dd0ee1ff44c4cec48acb27af061f57f87aa74802dcebab78553b46bc8ac732f07fe91e5074dbdd32c55b707994875934bfb12bb4276d71eb1d06c4ba
 DIST go-linux-s390x-bootstrap-1.8.tbz 57124869 BLAKE2B 920a176b8f4fc3a816e724324bbb30a383d599e31a0d2093d24797dbcd0e799a662a3589dbb87d2f5dd16df07c4cf8f1e444e87b540ec732746bb025dc9271f8 SHA512 d429cae870d66217ab2e07c74209d3031d97baa4f899b4d70ae6283a1a5b1434b037904c4cfca0b2bc798d5ba0b358c3739e000eccbc74809baf564c5686df5a
 DIST go-solaris-amd64-bootstrap-1.8.tbz 54926326 BLAKE2B 0a45312f090d81ebf46fe5950cb65c059e2801394231e715e94145d1f918eb59b10472b2385e57ebd5cfb9eca0ad7290fb118436486b665520bb540970f971ab SHA512 52b849e5b9a940e10de7ba3df0ebdf6e1c5d631de9581d936c9edf8f38e6bb3314acbc2b2d5202b0528fde2a359d52bc0c6f39acf9b1b614725e4b4a947ed10d
-DIST go1.11.10.src.tar.gz 21113259 BLAKE2B 2dc704ea092fb4f4bb6c379ecb5104eb9dc5657750fb046810f210f38191d494c926e7a3661f67ea09c3d4090676485ba346daaa6dfe9eebbf3d69acbacea3b8 SHA512 8fab3b96d1c47b8f75b135da9d1a104c485098f6f42041b69336216a57cfd49c0785c8cfa7b016020ded5f0aadd279d7a76feeca33038321a4930139aee28cc8
-DIST go1.11.12.src.tar.gz 21113396 BLAKE2B ef5cca83a0118faa4e4e8d417d629eab0f01a9e16c47851f1d92df07fd7ef0ec0ea790d0fd190fa9a66c86acab619f1436840e52b7890b8ef9b8fe7335307a45 SHA512 ff74678d7002be20c994702cc778d2447bbe4aad2ecf906e4cde9cf00c0c226c2f0def25146acd24f86fddf397b47602c1e5509c21b0d7b856cf933a05e19a6d
-DIST go1.11.13.src.tar.gz 21114296 BLAKE2B 0f1139a3bfd8e84bc7a150d888dbdb0268e301234ae96f49d9d657d7d92360ad1b54177c066654ce5bf3e923bbda0ee35a3265284086e820c1476705f348fc17 SHA512 a5dc8ec2bdad226e2498fdfb3560d6e7e19a84711cc1adb91675a8563a0b1fd153513397ca2a2b8cf266d718a6964ad143dfa588313dcf7fe350dd4a24efc3e9
-DIST go1.12.5.src.tar.gz 21971348 BLAKE2B 7de8db4a6c4cd9e1883fbf28357fe99ad9f43f3e015b2063347b1961df128760b720c0dd5549997c7080e6cf0036406430419d4bf033323f26017d3629ad6067 SHA512 ce64105ff71615f9d235cc7c8656b6409fc40cc90d15a28d355fadd9072d2eab842af379dd8bba0f1181715753143e4a07491e0f9e5f8df806327d7c95a34fae
-DIST go1.12.6.src.tar.gz 21975398 BLAKE2B 05c183baf2e6544b039cff33abb7c5d66a50a0a7cadaa16032a3dc3793bfa27e82c4598dbb700bf7f90ba2ce2639bb60484e61e50fc154d8184d4874954b81e4 SHA512 431a0b916ce2e64d816808a04bc3bf028e955538ab55c571021c08e599781ae344487a55e119bb3aae3d32f84cd83e2c176dc72d336b95da0352edffeab07a48
-DIST go1.12.7.src.tar.gz 21976647 BLAKE2B bf0c723f1e02048d91844c7b8908500c83442a8ab7ceeaacdb37d7204f72d80331eab44de54f99411479be8e645b2626fb8a34df0cedbd75fa57c4e1d84d493a SHA512 f84c6b89dea9df21f0efa07564eb80baeee5bc2d68cced5fd645ebb32e9317e60b657afe011c81e7739d8a93e4b4dafa0b4f78431a009d36e05de55f89ed0fd6
 DIST go1.12.8.src.tar.gz 21978756 BLAKE2B 65258c101d729bbd82f69ba4286ba8e64f9d3128be97243374d442dfcc4033f1238bb57530a34dc0142f55cc8f2692efab65452286c4769f24e8aa3a4a80abd1 SHA512 193a9b08752aa2479c19f5b56fdfe2296c7e6097e0c583290f0fce754ac7571e2ff345f66b69774d8e22f2caa147a3dc15658148017b09e5e7f49fd4569373d4
 DIST go1.12.9.src.tar.gz 21979950 BLAKE2B dca7e3afcabd513c4b8193e93c0a1ed1a2326dccfce9b909d97b3731fffbe7e26712ab164645e06a316baa949b1e0b14a2fea8d23e6f90fd5b72afa0d15b432b SHA512 57041e7fb767f528aa9fc2592d205d3a7c120c73f92dc8d91f17f816e12aa6152c8421b333081800a5f50b1bb656f203a25faf8ed92c69a6ec164ce0a5619c13
 DIST go1.13.src.tar.gz 21621948 BLAKE2B dff6024287c0805ec735cb40aef4ffd872bdc17df6e0d531be3d16806292edde2a63299fe7b9b3c97a79f6f864ab0f95962a0cd2e1a0ba0216b3f4bc59bf4bcf SHA512 c6346b1ab256cb743dd98625d8b16cdcc1365b186e039e99747d6c18041045daa065f6bdce17cca0a9800be2dbb34e90adf5518d5295693f80435c02fe5b2cd8
-EBUILD go-1.11.10.ebuild 6448 BLAKE2B c7196c5172a0aaaaa707b4557caf4bc093241d76b14ffb22980f130c47dfb9abc041afb6bb6a22660d0699464eff630a4c9974aac7756d7e6514f2b22e7cadcb SHA512 aa8993afc41fa784ad67e2e8bab4a3edc5c178eecc66fd2b14285b739235c9eac0b44abee85de004c835df9807be35799fcfc9cde1a92d32bccc75c2e73f8085
-EBUILD go-1.11.12.ebuild 6451 BLAKE2B de8659b981b3ae812cdcbd4816f4efa33ca8f29b9462375e03817d97c9415bff805568321b900e891c6f73576c220e55bc5ea6fb4ff47f1057c4ba6383d0707f SHA512 5543bb226fcb9958c02d67d145a3bbcb285e471eed0967db3b75187b9f9ad3a5d5e2ebd168580d014d7962aa1c92da0f447029748683feb46c9744e3239da535
-EBUILD go-1.11.13.ebuild 6448 BLAKE2B c7196c5172a0aaaaa707b4557caf4bc093241d76b14ffb22980f130c47dfb9abc041afb6bb6a22660d0699464eff630a4c9974aac7756d7e6514f2b22e7cadcb SHA512 aa8993afc41fa784ad67e2e8bab4a3edc5c178eecc66fd2b14285b739235c9eac0b44abee85de004c835df9807be35799fcfc9cde1a92d32bccc75c2e73f8085
-EBUILD go-1.12.5.ebuild 6459 BLAKE2B 11cc998ff708a26c833e7ac2ff72c7fd2aabf0e3a3bfaa7558820d4726e29e22e5d0ad0b3100bd8e982b54074fc1230a43d288cf873810024a3fa1b3b77450e5 SHA512 deff55ebb12c4a915b439a1d598e02b8fd03a1d1ee873f9e6f47c6ff22cef82c3624aa68eac89968a3f01f7b91794d501675a59871fe9dd022fb2ee8cd29cd26
-EBUILD go-1.12.6.ebuild 6462 BLAKE2B 865d384352a841289541d6ae0c8fb5993eee183d3f1c30944987f7010faa41c79cdaa0b1b5e9d54fbebf2ca3ce312a9532a30421b43b69216b517936f56f3c21 SHA512 107d6f1187ade0eef80f52b0bc54e430a03705c8234185a665549d3a4c63c356f1554610885dd8fad23a8094bbfe6bdd89963f97da54dc6b7cdaef62b7c3568f
-EBUILD go-1.12.7.ebuild 6462 BLAKE2B 865d384352a841289541d6ae0c8fb5993eee183d3f1c30944987f7010faa41c79cdaa0b1b5e9d54fbebf2ca3ce312a9532a30421b43b69216b517936f56f3c21 SHA512 107d6f1187ade0eef80f52b0bc54e430a03705c8234185a665549d3a4c63c356f1554610885dd8fad23a8094bbfe6bdd89963f97da54dc6b7cdaef62b7c3568f
 EBUILD go-1.12.8.ebuild 6459 BLAKE2B 11cc998ff708a26c833e7ac2ff72c7fd2aabf0e3a3bfaa7558820d4726e29e22e5d0ad0b3100bd8e982b54074fc1230a43d288cf873810024a3fa1b3b77450e5 SHA512 deff55ebb12c4a915b439a1d598e02b8fd03a1d1ee873f9e6f47c6ff22cef82c3624aa68eac89968a3f01f7b91794d501675a59871fe9dd022fb2ee8cd29cd26
 EBUILD go-1.12.9.ebuild 6462 BLAKE2B 865d384352a841289541d6ae0c8fb5993eee183d3f1c30944987f7010faa41c79cdaa0b1b5e9d54fbebf2ca3ce312a9532a30421b43b69216b517936f56f3c21 SHA512 107d6f1187ade0eef80f52b0bc54e430a03705c8234185a665549d3a4c63c356f1554610885dd8fad23a8094bbfe6bdd89963f97da54dc6b7cdaef62b7c3568f
 EBUILD go-1.13.ebuild 6462 BLAKE2B 865d384352a841289541d6ae0c8fb5993eee183d3f1c30944987f7010faa41c79cdaa0b1b5e9d54fbebf2ca3ce312a9532a30421b43b69216b517936f56f3c21 SHA512 107d6f1187ade0eef80f52b0bc54e430a03705c8234185a665549d3a4c63c356f1554610885dd8fad23a8094bbfe6bdd89963f97da54dc6b7cdaef62b7c3568f
diff --git a/dev-lang/go/go-1.11.10.ebuild b/dev-lang/go/go-1.11.10.ebuild
deleted file mode 100644
index b48fe53d64d1..000000000000
--- a/dev-lang/go/go-1.11.10.ebuild
+++ /dev/null
@@ -1,246 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-export CBUILD=${CBUILD:-${CHOST}}
-export CTARGET=${CTARGET:-${CHOST}}
-
-MY_PV=${PV/_/}
-
-inherit toolchain-funcs
-
-BOOTSTRAP_VERSION="bootstrap-1.8"
-BOOTSTRAP_DIST="https://dev.gentoo.org/~williamh/dist"
-BOOTSTRAP_URI="
-	${BOOTSTRAP_DIST}/go-linux-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-arm-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-arm64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-ppc64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-ppc64le-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-s390x-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-386-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-freebsd-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-freebsd-386-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-darwin-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-solaris-amd64-${BOOTSTRAP_VERSION}.tbz
-"
-
-case ${PV}  in
-*9999*)
-	EGIT_REPO_URI="https://github.com/golang/go.git"
-	inherit git-r3
-	;;
-*)
-	SRC_URI="https://storage.googleapis.com/golang/go${MY_PV}.src.tar.gz "
-	S="${WORKDIR}"/go
-	case ${PV} in
-	*_beta*|*_rc*) ;;
-	*)
-		KEYWORDS="-* amd64 arm ~arm64 ~ppc64 ~s390 x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x64-macos ~x64-solaris"
-		# The upstream tests fail under portage but pass if the build is
-		# run according to their documentation [1].
-		# I am restricting the tests on released versions until this is
-		# solved.
-		# [1] https://golang.org/issues/18442
-		RESTRICT="test"
-		;;
-	esac
-esac
-
-# If gccgo or a previously installed version of dev-lang/go is not being
-# used to build Go, there is no way to know the architecture or operating system
-# of the build machine, so we need to download all of our bootstrap
-# archives to allow this ebuild to work under crossdev.
-#
-# https://bugs.gentoo.org/671394
-SRC_URI+="!gccgo? ( !system-bootstrap? ( ${BOOTSTRAP_URI} ) )"
-
-DESCRIPTION="A concurrent garbage collected and typesafe programming language"
-HOMEPAGE="https://golang.org"
-
-LICENSE="BSD"
-SLOT="0/${PV}"
-IUSE="gccgo system-bootstrap"
-
-BDEPEND="gccgo? ( >=sys-devel/gcc-5[go] )"
-RDEPEND="!<dev-go/go-tools-0_pre20150902"
-
-# These test data objects have writable/executable stacks.
-QA_EXECSTACK="
-	usr/lib/go/src/debug/elf/testdata/*.obj
-	usr/lib/go/src/*.gox
-	"
-
-# Do not complain about CFLAGS, etc, since Go doesn't use them.
-QA_FLAGS_IGNORED='.*'
-
-REQUIRES_EXCLUDE="/usr/lib/go/src/debug/elf/testdata/*"
-
-# The tools in /usr/lib/go should not cause the multilib-strict check to fail.
-QA_MULTILIB_PATHS="usr/lib/go/pkg/tool/.*/.*"
-
-# Do not strip this package. Stripping is unsupported upstream and may
-# fail.
-RESTRICT+=" strip"
-
-DOCS=(
-AUTHORS
-CONTRIBUTING.md
-CONTRIBUTORS
-PATENTS
-README.md
-)
-
-go_arch()
-{
-	# By chance most portage arch names match Go
-	local portage_arch=$(tc-arch $@)
-	case "${portage_arch}" in
-		x86)	echo 386;;
-		x64-*)	echo amd64;;
-		ppc64) [[ $(tc-endian $@) = big ]] && echo ppc64 || echo ppc64le ;;
-		s390) echo s390x ;;
-		*)		echo "${portage_arch}";;
-	esac
-}
-
-go_arm()
-{
-	case "${1:-${CHOST}}" in
-		armv5*)	echo 5;;
-		armv6*)	echo 6;;
-		armv7*)	echo 7;;
-		*)
-			die "unknown GOARM for ${1:-${CHOST}}"
-			;;
-	esac
-}
-
-go_os()
-{
-	case "${1:-${CHOST}}" in
-		*-linux*)	echo linux;;
-		*-darwin*)	echo darwin;;
-		*-freebsd*)	echo freebsd;;
-		*-netbsd*)	echo netbsd;;
-		*-openbsd*)	echo openbsd;;
-		*-solaris*)	echo solaris;;
-		*-cygwin*|*-interix*|*-winnt*)
-			echo windows
-			;;
-		*)
-			die "unknown GOOS for ${1:-${CHOST}}"
-			;;
-	esac
-}
-
-go_tuple()
-{
-	echo "$(go_os $@)_$(go_arch $@)"
-}
-
-go_cross_compile()
-{
-	[[ $(go_tuple ${CBUILD}) != $(go_tuple) ]]
-}
-
-pkg_pretend()
-{
-	# make.bash does not understand cross-compiling a cross-compiler
-	if [[ $(go_tuple) != $(go_tuple ${CTARGET}) ]]; then
-		die "CHOST CTARGET pair unsupported: CHOST=${CHOST} CTARGET=${CTARGET}"
-	fi
-	[[ ${MERGE_TYPE} != binary ]] &&
-		use system-bootstrap && ! has_version "dev-lang/go" &&
-		die "dev-lang/go must be installed to use the system-bootstrap use flag"
-}
-
-src_unpack()
-{
-	if [[ ${PV} = 9999 ]]; then
-		git-r3_src_unpack
-	else
-		unpack "go${MY_PV}.src.tar.gz"
-	fi
-	use gccgo || use system-bootstrap ||
-		unpack "go-$(go_os ${CBUILD})-$(go_arch ${CBUILD})-${BOOTSTRAP_VERSION}.tbz"
-}
-
-src_compile()
-{
-	export GOROOT_BOOTSTRAP="${WORKDIR}"/go-$(go_os ${CBUILD})-$(go_arch ${CBUILD})-bootstrap
-	if use gccgo; then
-		mkdir -p "${GOROOT_BOOTSTRAP}/bin" || die
-		local go_binary=$(gcc-config --get-bin-path)/go-$(gcc-major-version)
-		[[ -x ${go_binary} ]] || go_binary=$(
-			find "${EPREFIX}"/usr/${CHOST}/gcc-bin/*/go-$(gcc-major-version) |
-				sort -V | tail -n1)
-		[[ -x ${go_binary} ]] ||
-			die "go-$(gcc-major-version): command not found"
-		ln -s "${go_binary}" "${GOROOT_BOOTSTRAP}/bin/go" || die
-	elif use system-bootstrap; then
-		export GOROOT_BOOTSTRAP="${EPREFIX}"/usr/lib/go
-	fi
-	export GOROOT_FINAL="${EPREFIX}"/usr/lib/go
-	export GOROOT="$(pwd)"
-	export GOBIN="${GOROOT}/bin"
-
-	# Go's build script does not use BUILD/HOST/TARGET consistently. :(
-	export GOHOSTARCH=$(go_arch ${CBUILD})
-	export GOHOSTOS=$(go_os ${CBUILD})
-	export CC=$(tc-getBUILD_CC)
-
-	export GOARCH=$(go_arch)
-	export GOOS=$(go_os)
-	export CC_FOR_TARGET=$(tc-getCC)
-	export CXX_FOR_TARGET=$(tc-getCXX)
-	if [[ ${ARCH} == arm ]]; then
-		export GOARM=$(go_arm)
-	fi
-
-	cd src
-	./make.bash || die "build failed"
-}
-
-src_test()
-{
-	go_cross_compile && return 0
-
-	cd src
-	PATH="${GOBIN}:${PATH}" \
-	./run.bash -no-rebuild || die "tests failed"
-}
-
-src_install()
-{
-	local bin_path f x
-
-	dodir /usr/lib/go
-
-	# There is a known issue which requires the source tree to be installed [1].
-	# Once this is fixed, we can consider using the doc use flag to control
-	# installing the doc and src directories.
-	# [1] https://golang.org/issue/2775
-	#
-	# deliberately use cp to retain permissions
-	cp -R api bin doc lib pkg misc src test "${ED}"/usr/lib/go
-	if go_cross_compile; then
-		bin_path="bin/$(go_tuple)"
-	else
-		bin_path=bin
-	fi
-	for x in ${bin_path}/*; do
-		f=${x##*/}
-		dosym ../lib/go/${bin_path}/${f} /usr/bin/${f}
-	done
-	einstalldocs
-
-	if [[ ${CHOST} == *-darwin* ]] ; then
-		# fix install_name for test object (binutils_test) on Darwin, it
-		# is never used in real circumstances
-		local libmac64="${EPREFIX}"/usr/lib/go/src/cmd/vendor/github.com/
-		      libmac64+=google/pprof/internal/binutils/testdata/lib_mac_64
-		install_name_tool -id "${libmac64}" "${D}${libmac64}"
-	fi
-}
diff --git a/dev-lang/go/go-1.11.12.ebuild b/dev-lang/go/go-1.11.12.ebuild
deleted file mode 100644
index 3797d6e013de..000000000000
--- a/dev-lang/go/go-1.11.12.ebuild
+++ /dev/null
@@ -1,246 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-export CBUILD=${CBUILD:-${CHOST}}
-export CTARGET=${CTARGET:-${CHOST}}
-
-MY_PV=${PV/_/}
-
-inherit toolchain-funcs
-
-BOOTSTRAP_VERSION="bootstrap-1.8"
-BOOTSTRAP_DIST="https://dev.gentoo.org/~williamh/dist"
-BOOTSTRAP_URI="
-	${BOOTSTRAP_DIST}/go-linux-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-arm-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-arm64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-ppc64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-ppc64le-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-s390x-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-386-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-freebsd-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-freebsd-386-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-darwin-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-solaris-amd64-${BOOTSTRAP_VERSION}.tbz
-"
-
-case ${PV}  in
-*9999*)
-	EGIT_REPO_URI="https://github.com/golang/go.git"
-	inherit git-r3
-	;;
-*)
-	SRC_URI="https://storage.googleapis.com/golang/go${MY_PV}.src.tar.gz "
-	S="${WORKDIR}"/go
-	case ${PV} in
-	*_beta*|*_rc*) ;;
-	*)
-		KEYWORDS="-* ~amd64 ~arm ~arm64 ~ppc64 ~s390 ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x64-macos ~x64-solaris"
-		# The upstream tests fail under portage but pass if the build is
-		# run according to their documentation [1].
-		# I am restricting the tests on released versions until this is
-		# solved.
-		# [1] https://golang.org/issues/18442
-		RESTRICT="test"
-		;;
-	esac
-esac
-
-# If gccgo or a previously installed version of dev-lang/go is not being
-# used to build Go, there is no way to know the architecture or operating system
-# of the build machine, so we need to download all of our bootstrap
-# archives to allow this ebuild to work under crossdev.
-#
-# https://bugs.gentoo.org/671394
-SRC_URI+="!gccgo? ( !system-bootstrap? ( ${BOOTSTRAP_URI} ) )"
-
-DESCRIPTION="A concurrent garbage collected and typesafe programming language"
-HOMEPAGE="https://golang.org"
-
-LICENSE="BSD"
-SLOT="0/${PV}"
-IUSE="gccgo system-bootstrap"
-
-BDEPEND="gccgo? ( >=sys-devel/gcc-5[go] )"
-RDEPEND="!<dev-go/go-tools-0_pre20150902"
-
-# These test data objects have writable/executable stacks.
-QA_EXECSTACK="
-	usr/lib/go/src/debug/elf/testdata/*.obj
-	usr/lib/go/src/*.gox
-	"
-
-# Do not complain about CFLAGS, etc, since Go doesn't use them.
-QA_FLAGS_IGNORED='.*'
-
-REQUIRES_EXCLUDE="/usr/lib/go/src/debug/elf/testdata/*"
-
-# The tools in /usr/lib/go should not cause the multilib-strict check to fail.
-QA_MULTILIB_PATHS="usr/lib/go/pkg/tool/.*/.*"
-
-# Do not strip this package. Stripping is unsupported upstream and may
-# fail.
-RESTRICT+=" strip"
-
-DOCS=(
-AUTHORS
-CONTRIBUTING.md
-CONTRIBUTORS
-PATENTS
-README.md
-)
-
-go_arch()
-{
-	# By chance most portage arch names match Go
-	local portage_arch=$(tc-arch $@)
-	case "${portage_arch}" in
-		x86)	echo 386;;
-		x64-*)	echo amd64;;
-		ppc64) [[ $(tc-endian $@) = big ]] && echo ppc64 || echo ppc64le ;;
-		s390) echo s390x ;;
-		*)		echo "${portage_arch}";;
-	esac
-}
-
-go_arm()
-{
-	case "${1:-${CHOST}}" in
-		armv5*)	echo 5;;
-		armv6*)	echo 6;;
-		armv7*)	echo 7;;
-		*)
-			die "unknown GOARM for ${1:-${CHOST}}"
-			;;
-	esac
-}
-
-go_os()
-{
-	case "${1:-${CHOST}}" in
-		*-linux*)	echo linux;;
-		*-darwin*)	echo darwin;;
-		*-freebsd*)	echo freebsd;;
-		*-netbsd*)	echo netbsd;;
-		*-openbsd*)	echo openbsd;;
-		*-solaris*)	echo solaris;;
-		*-cygwin*|*-interix*|*-winnt*)
-			echo windows
-			;;
-		*)
-			die "unknown GOOS for ${1:-${CHOST}}"
-			;;
-	esac
-}
-
-go_tuple()
-{
-	echo "$(go_os $@)_$(go_arch $@)"
-}
-
-go_cross_compile()
-{
-	[[ $(go_tuple ${CBUILD}) != $(go_tuple) ]]
-}
-
-pkg_pretend()
-{
-	# make.bash does not understand cross-compiling a cross-compiler
-	if [[ $(go_tuple) != $(go_tuple ${CTARGET}) ]]; then
-		die "CHOST CTARGET pair unsupported: CHOST=${CHOST} CTARGET=${CTARGET}"
-	fi
-	[[ ${MERGE_TYPE} != binary ]] &&
-		use system-bootstrap && ! has_version "dev-lang/go" &&
-		die "dev-lang/go must be installed to use the system-bootstrap use flag"
-}
-
-src_unpack()
-{
-	if [[ ${PV} = 9999 ]]; then
-		git-r3_src_unpack
-	else
-		unpack "go${MY_PV}.src.tar.gz"
-	fi
-	use gccgo || use system-bootstrap ||
-		unpack "go-$(go_os ${CBUILD})-$(go_arch ${CBUILD})-${BOOTSTRAP_VERSION}.tbz"
-}
-
-src_compile()
-{
-	export GOROOT_BOOTSTRAP="${WORKDIR}"/go-$(go_os ${CBUILD})-$(go_arch ${CBUILD})-bootstrap
-	if use gccgo; then
-		mkdir -p "${GOROOT_BOOTSTRAP}/bin" || die
-		local go_binary=$(gcc-config --get-bin-path)/go-$(gcc-major-version)
-		[[ -x ${go_binary} ]] || go_binary=$(
-			find "${EPREFIX}"/usr/${CHOST}/gcc-bin/*/go-$(gcc-major-version) |
-				sort -V | tail -n1)
-		[[ -x ${go_binary} ]] ||
-			die "go-$(gcc-major-version): command not found"
-		ln -s "${go_binary}" "${GOROOT_BOOTSTRAP}/bin/go" || die
-	elif use system-bootstrap; then
-		export GOROOT_BOOTSTRAP="${EPREFIX}"/usr/lib/go
-	fi
-	export GOROOT_FINAL="${EPREFIX}"/usr/lib/go
-	export GOROOT="$(pwd)"
-	export GOBIN="${GOROOT}/bin"
-
-	# Go's build script does not use BUILD/HOST/TARGET consistently. :(
-	export GOHOSTARCH=$(go_arch ${CBUILD})
-	export GOHOSTOS=$(go_os ${CBUILD})
-	export CC=$(tc-getBUILD_CC)
-
-	export GOARCH=$(go_arch)
-	export GOOS=$(go_os)
-	export CC_FOR_TARGET=$(tc-getCC)
-	export CXX_FOR_TARGET=$(tc-getCXX)
-	if [[ ${ARCH} == arm ]]; then
-		export GOARM=$(go_arm)
-	fi
-
-	cd src
-	./make.bash || die "build failed"
-}
-
-src_test()
-{
-	go_cross_compile && return 0
-
-	cd src
-	PATH="${GOBIN}:${PATH}" \
-	./run.bash -no-rebuild || die "tests failed"
-}
-
-src_install()
-{
-	local bin_path f x
-
-	dodir /usr/lib/go
-
-	# There is a known issue which requires the source tree to be installed [1].
-	# Once this is fixed, we can consider using the doc use flag to control
-	# installing the doc and src directories.
-	# [1] https://golang.org/issue/2775
-	#
-	# deliberately use cp to retain permissions
-	cp -R api bin doc lib pkg misc src test "${ED}"/usr/lib/go
-	if go_cross_compile; then
-		bin_path="bin/$(go_tuple)"
-	else
-		bin_path=bin
-	fi
-	for x in ${bin_path}/*; do
-		f=${x##*/}
-		dosym ../lib/go/${bin_path}/${f} /usr/bin/${f}
-	done
-	einstalldocs
-
-	if [[ ${CHOST} == *-darwin* ]] ; then
-		# fix install_name for test object (binutils_test) on Darwin, it
-		# is never used in real circumstances
-		local libmac64="${EPREFIX}"/usr/lib/go/src/cmd/vendor/github.com/
-		      libmac64+=google/pprof/internal/binutils/testdata/lib_mac_64
-		install_name_tool -id "${libmac64}" "${D}${libmac64}"
-	fi
-}
diff --git a/dev-lang/go/go-1.11.13.ebuild b/dev-lang/go/go-1.11.13.ebuild
deleted file mode 100644
index b48fe53d64d1..000000000000
--- a/dev-lang/go/go-1.11.13.ebuild
+++ /dev/null
@@ -1,246 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-export CBUILD=${CBUILD:-${CHOST}}
-export CTARGET=${CTARGET:-${CHOST}}
-
-MY_PV=${PV/_/}
-
-inherit toolchain-funcs
-
-BOOTSTRAP_VERSION="bootstrap-1.8"
-BOOTSTRAP_DIST="https://dev.gentoo.org/~williamh/dist"
-BOOTSTRAP_URI="
-	${BOOTSTRAP_DIST}/go-linux-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-arm-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-arm64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-ppc64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-ppc64le-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-s390x-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-386-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-freebsd-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-freebsd-386-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-darwin-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-solaris-amd64-${BOOTSTRAP_VERSION}.tbz
-"
-
-case ${PV}  in
-*9999*)
-	EGIT_REPO_URI="https://github.com/golang/go.git"
-	inherit git-r3
-	;;
-*)
-	SRC_URI="https://storage.googleapis.com/golang/go${MY_PV}.src.tar.gz "
-	S="${WORKDIR}"/go
-	case ${PV} in
-	*_beta*|*_rc*) ;;
-	*)
-		KEYWORDS="-* amd64 arm ~arm64 ~ppc64 ~s390 x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x64-macos ~x64-solaris"
-		# The upstream tests fail under portage but pass if the build is
-		# run according to their documentation [1].
-		# I am restricting the tests on released versions until this is
-		# solved.
-		# [1] https://golang.org/issues/18442
-		RESTRICT="test"
-		;;
-	esac
-esac
-
-# If gccgo or a previously installed version of dev-lang/go is not being
-# used to build Go, there is no way to know the architecture or operating system
-# of the build machine, so we need to download all of our bootstrap
-# archives to allow this ebuild to work under crossdev.
-#
-# https://bugs.gentoo.org/671394
-SRC_URI+="!gccgo? ( !system-bootstrap? ( ${BOOTSTRAP_URI} ) )"
-
-DESCRIPTION="A concurrent garbage collected and typesafe programming language"
-HOMEPAGE="https://golang.org"
-
-LICENSE="BSD"
-SLOT="0/${PV}"
-IUSE="gccgo system-bootstrap"
-
-BDEPEND="gccgo? ( >=sys-devel/gcc-5[go] )"
-RDEPEND="!<dev-go/go-tools-0_pre20150902"
-
-# These test data objects have writable/executable stacks.
-QA_EXECSTACK="
-	usr/lib/go/src/debug/elf/testdata/*.obj
-	usr/lib/go/src/*.gox
-	"
-
-# Do not complain about CFLAGS, etc, since Go doesn't use them.
-QA_FLAGS_IGNORED='.*'
-
-REQUIRES_EXCLUDE="/usr/lib/go/src/debug/elf/testdata/*"
-
-# The tools in /usr/lib/go should not cause the multilib-strict check to fail.
-QA_MULTILIB_PATHS="usr/lib/go/pkg/tool/.*/.*"
-
-# Do not strip this package. Stripping is unsupported upstream and may
-# fail.
-RESTRICT+=" strip"
-
-DOCS=(
-AUTHORS
-CONTRIBUTING.md
-CONTRIBUTORS
-PATENTS
-README.md
-)
-
-go_arch()
-{
-	# By chance most portage arch names match Go
-	local portage_arch=$(tc-arch $@)
-	case "${portage_arch}" in
-		x86)	echo 386;;
-		x64-*)	echo amd64;;
-		ppc64) [[ $(tc-endian $@) = big ]] && echo ppc64 || echo ppc64le ;;
-		s390) echo s390x ;;
-		*)		echo "${portage_arch}";;
-	esac
-}
-
-go_arm()
-{
-	case "${1:-${CHOST}}" in
-		armv5*)	echo 5;;
-		armv6*)	echo 6;;
-		armv7*)	echo 7;;
-		*)
-			die "unknown GOARM for ${1:-${CHOST}}"
-			;;
-	esac
-}
-
-go_os()
-{
-	case "${1:-${CHOST}}" in
-		*-linux*)	echo linux;;
-		*-darwin*)	echo darwin;;
-		*-freebsd*)	echo freebsd;;
-		*-netbsd*)	echo netbsd;;
-		*-openbsd*)	echo openbsd;;
-		*-solaris*)	echo solaris;;
-		*-cygwin*|*-interix*|*-winnt*)
-			echo windows
-			;;
-		*)
-			die "unknown GOOS for ${1:-${CHOST}}"
-			;;
-	esac
-}
-
-go_tuple()
-{
-	echo "$(go_os $@)_$(go_arch $@)"
-}
-
-go_cross_compile()
-{
-	[[ $(go_tuple ${CBUILD}) != $(go_tuple) ]]
-}
-
-pkg_pretend()
-{
-	# make.bash does not understand cross-compiling a cross-compiler
-	if [[ $(go_tuple) != $(go_tuple ${CTARGET}) ]]; then
-		die "CHOST CTARGET pair unsupported: CHOST=${CHOST} CTARGET=${CTARGET}"
-	fi
-	[[ ${MERGE_TYPE} != binary ]] &&
-		use system-bootstrap && ! has_version "dev-lang/go" &&
-		die "dev-lang/go must be installed to use the system-bootstrap use flag"
-}
-
-src_unpack()
-{
-	if [[ ${PV} = 9999 ]]; then
-		git-r3_src_unpack
-	else
-		unpack "go${MY_PV}.src.tar.gz"
-	fi
-	use gccgo || use system-bootstrap ||
-		unpack "go-$(go_os ${CBUILD})-$(go_arch ${CBUILD})-${BOOTSTRAP_VERSION}.tbz"
-}
-
-src_compile()
-{
-	export GOROOT_BOOTSTRAP="${WORKDIR}"/go-$(go_os ${CBUILD})-$(go_arch ${CBUILD})-bootstrap
-	if use gccgo; then
-		mkdir -p "${GOROOT_BOOTSTRAP}/bin" || die
-		local go_binary=$(gcc-config --get-bin-path)/go-$(gcc-major-version)
-		[[ -x ${go_binary} ]] || go_binary=$(
-			find "${EPREFIX}"/usr/${CHOST}/gcc-bin/*/go-$(gcc-major-version) |
-				sort -V | tail -n1)
-		[[ -x ${go_binary} ]] ||
-			die "go-$(gcc-major-version): command not found"
-		ln -s "${go_binary}" "${GOROOT_BOOTSTRAP}/bin/go" || die
-	elif use system-bootstrap; then
-		export GOROOT_BOOTSTRAP="${EPREFIX}"/usr/lib/go
-	fi
-	export GOROOT_FINAL="${EPREFIX}"/usr/lib/go
-	export GOROOT="$(pwd)"
-	export GOBIN="${GOROOT}/bin"
-
-	# Go's build script does not use BUILD/HOST/TARGET consistently. :(
-	export GOHOSTARCH=$(go_arch ${CBUILD})
-	export GOHOSTOS=$(go_os ${CBUILD})
-	export CC=$(tc-getBUILD_CC)
-
-	export GOARCH=$(go_arch)
-	export GOOS=$(go_os)
-	export CC_FOR_TARGET=$(tc-getCC)
-	export CXX_FOR_TARGET=$(tc-getCXX)
-	if [[ ${ARCH} == arm ]]; then
-		export GOARM=$(go_arm)
-	fi
-
-	cd src
-	./make.bash || die "build failed"
-}
-
-src_test()
-{
-	go_cross_compile && return 0
-
-	cd src
-	PATH="${GOBIN}:${PATH}" \
-	./run.bash -no-rebuild || die "tests failed"
-}
-
-src_install()
-{
-	local bin_path f x
-
-	dodir /usr/lib/go
-
-	# There is a known issue which requires the source tree to be installed [1].
-	# Once this is fixed, we can consider using the doc use flag to control
-	# installing the doc and src directories.
-	# [1] https://golang.org/issue/2775
-	#
-	# deliberately use cp to retain permissions
-	cp -R api bin doc lib pkg misc src test "${ED}"/usr/lib/go
-	if go_cross_compile; then
-		bin_path="bin/$(go_tuple)"
-	else
-		bin_path=bin
-	fi
-	for x in ${bin_path}/*; do
-		f=${x##*/}
-		dosym ../lib/go/${bin_path}/${f} /usr/bin/${f}
-	done
-	einstalldocs
-
-	if [[ ${CHOST} == *-darwin* ]] ; then
-		# fix install_name for test object (binutils_test) on Darwin, it
-		# is never used in real circumstances
-		local libmac64="${EPREFIX}"/usr/lib/go/src/cmd/vendor/github.com/
-		      libmac64+=google/pprof/internal/binutils/testdata/lib_mac_64
-		install_name_tool -id "${libmac64}" "${D}${libmac64}"
-	fi
-}
diff --git a/dev-lang/go/go-1.12.5.ebuild b/dev-lang/go/go-1.12.5.ebuild
deleted file mode 100644
index daee1d59a92e..000000000000
--- a/dev-lang/go/go-1.12.5.ebuild
+++ /dev/null
@@ -1,246 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-export CBUILD=${CBUILD:-${CHOST}}
-export CTARGET=${CTARGET:-${CHOST}}
-
-MY_PV=${PV/_/}
-
-inherit toolchain-funcs
-
-BOOTSTRAP_VERSION="bootstrap-1.8"
-BOOTSTRAP_DIST="https://dev.gentoo.org/~williamh/dist"
-BOOTSTRAP_URI="
-	${BOOTSTRAP_DIST}/go-linux-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-arm-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-arm64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-ppc64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-ppc64le-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-s390x-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-386-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-freebsd-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-freebsd-386-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-darwin-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-solaris-amd64-${BOOTSTRAP_VERSION}.tbz
-"
-
-case ${PV}  in
-*9999*)
-	EGIT_REPO_URI="https://github.com/golang/go.git"
-	inherit git-r3
-	;;
-*)
-	SRC_URI="https://storage.googleapis.com/golang/go${MY_PV}.src.tar.gz "
-	S="${WORKDIR}"/go
-	case ${PV} in
-	*_beta*|*_rc*) ;;
-	*)
-		KEYWORDS="-* amd64 arm ~arm64 ~ppc64 ~s390 x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~x64-macos ~x64-solaris"
-		# The upstream tests fail under portage but pass if the build is
-		# run according to their documentation [1].
-		# I am restricting the tests on released versions until this is
-		# solved.
-		# [1] https://golang.org/issues/18442
-		RESTRICT="test"
-		;;
-	esac
-esac
-
-# If gccgo or a previously installed version of dev-lang/go is not being
-# used to build Go, there is no way to know the architecture or operating system
-# of the build machine, so we need to download all of our bootstrap
-# archives to allow this ebuild to work under crossdev.
-#
-# https://bugs.gentoo.org/671394
-SRC_URI+="!gccgo? ( !system-bootstrap? ( ${BOOTSTRAP_URI} ) )"
-
-DESCRIPTION="A concurrent garbage collected and typesafe programming language"
-HOMEPAGE="https://golang.org"
-
-LICENSE="BSD"
-SLOT="0/${PV}"
-IUSE="gccgo system-bootstrap"
-
-BDEPEND="gccgo? ( >=sys-devel/gcc-5[go] )"
-RDEPEND="!<dev-go/go-tools-0_pre20150902"
-
-# These test data objects have writable/executable stacks.
-QA_EXECSTACK="
-	usr/lib/go/src/debug/elf/testdata/*.obj
-	usr/lib/go/src/*.gox
-	"
-
-# Do not complain about CFLAGS, etc, since Go doesn't use them.
-QA_FLAGS_IGNORED='.*'
-
-REQUIRES_EXCLUDE="/usr/lib/go/src/debug/elf/testdata/*"
-
-# The tools in /usr/lib/go should not cause the multilib-strict check to fail.
-QA_MULTILIB_PATHS="usr/lib/go/pkg/tool/.*/.*"
-
-# Do not strip this package. Stripping is unsupported upstream and may
-# fail.
-RESTRICT+=" strip"
-
-DOCS=(
-AUTHORS
-CONTRIBUTING.md
-CONTRIBUTORS
-PATENTS
-README.md
-)
-
-go_arch()
-{
-	# By chance most portage arch names match Go
-	local portage_arch=$(tc-arch $@)
-	case "${portage_arch}" in
-		x86)	echo 386;;
-		x64-*)	echo amd64;;
-		ppc64) [[ $(tc-endian $@) = big ]] && echo ppc64 || echo ppc64le ;;
-		s390) echo s390x ;;
-		*)		echo "${portage_arch}";;
-	esac
-}
-
-go_arm()
-{
-	case "${1:-${CHOST}}" in
-		armv5*)	echo 5;;
-		armv6*)	echo 6;;
-		armv7*)	echo 7;;
-		*)
-			die "unknown GOARM for ${1:-${CHOST}}"
-			;;
-	esac
-}
-
-go_os()
-{
-	case "${1:-${CHOST}}" in
-		*-linux*)	echo linux;;
-		*-darwin*)	echo darwin;;
-		*-freebsd*)	echo freebsd;;
-		*-netbsd*)	echo netbsd;;
-		*-openbsd*)	echo openbsd;;
-		*-solaris*)	echo solaris;;
-		*-cygwin*|*-interix*|*-winnt*)
-			echo windows
-			;;
-		*)
-			die "unknown GOOS for ${1:-${CHOST}}"
-			;;
-	esac
-}
-
-go_tuple()
-{
-	echo "$(go_os $@)_$(go_arch $@)"
-}
-
-go_cross_compile()
-{
-	[[ $(go_tuple ${CBUILD}) != $(go_tuple) ]]
-}
-
-pkg_pretend()
-{
-	# make.bash does not understand cross-compiling a cross-compiler
-	if [[ $(go_tuple) != $(go_tuple ${CTARGET}) ]]; then
-		die "CHOST CTARGET pair unsupported: CHOST=${CHOST} CTARGET=${CTARGET}"
-	fi
-	[[ ${MERGE_TYPE} != binary ]] &&
-		use system-bootstrap && ! has_version "dev-lang/go" &&
-		die "dev-lang/go must be installed to use the system-bootstrap use flag"
-}
-
-src_unpack()
-{
-	if [[ ${PV} = 9999 ]]; then
-		git-r3_src_unpack
-	else
-		unpack "go${MY_PV}.src.tar.gz"
-	fi
-	use gccgo || use system-bootstrap ||
-		unpack "go-$(go_os ${CBUILD})-$(go_arch ${CBUILD})-${BOOTSTRAP_VERSION}.tbz"
-}
-
-src_compile()
-{
-	export GOROOT_BOOTSTRAP="${WORKDIR}"/go-$(go_os ${CBUILD})-$(go_arch ${CBUILD})-bootstrap
-	if use gccgo; then
-		mkdir -p "${GOROOT_BOOTSTRAP}/bin" || die
-		local go_binary=$(gcc-config --get-bin-path)/go-$(gcc-major-version)
-		[[ -x ${go_binary} ]] || go_binary=$(
-			find "${EPREFIX}"/usr/${CHOST}/gcc-bin/*/go-$(gcc-major-version) |
-				sort -V | tail -n1)
-		[[ -x ${go_binary} ]] ||
-			die "go-$(gcc-major-version): command not found"
-		ln -s "${go_binary}" "${GOROOT_BOOTSTRAP}/bin/go" || die
-	elif use system-bootstrap; then
-		export GOROOT_BOOTSTRAP="${EPREFIX}"/usr/lib/go
-	fi
-	export GOROOT_FINAL="${EPREFIX}"/usr/lib/go
-	export GOROOT="$(pwd)"
-	export GOBIN="${GOROOT}/bin"
-
-	# Go's build script does not use BUILD/HOST/TARGET consistently. :(
-	export GOHOSTARCH=$(go_arch ${CBUILD})
-	export GOHOSTOS=$(go_os ${CBUILD})
-	export CC=$(tc-getBUILD_CC)
-
-	export GOARCH=$(go_arch)
-	export GOOS=$(go_os)
-	export CC_FOR_TARGET=$(tc-getCC)
-	export CXX_FOR_TARGET=$(tc-getCXX)
-	if [[ ${ARCH} == arm ]]; then
-		export GOARM=$(go_arm)
-	fi
-
-	cd src
-	./make.bash || die "build failed"
-}
-
-src_test()
-{
-	go_cross_compile && return 0
-
-	cd src
-	PATH="${GOBIN}:${PATH}" \
-	./run.bash -no-rebuild || die "tests failed"
-}
-
-src_install()
-{
-	local bin_path f x
-
-	dodir /usr/lib/go
-
-	# There is a known issue which requires the source tree to be installed [1].
-	# Once this is fixed, we can consider using the doc use flag to control
-	# installing the doc and src directories.
-	# [1] https://golang.org/issue/2775
-	#
-	# deliberately use cp to retain permissions
-	cp -R api bin doc lib pkg misc src test "${ED}"/usr/lib/go
-	if go_cross_compile; then
-		bin_path="bin/$(go_tuple)"
-	else
-		bin_path=bin
-	fi
-	for x in ${bin_path}/*; do
-		f=${x##*/}
-		dosym ../lib/go/${bin_path}/${f} /usr/bin/${f}
-	done
-	einstalldocs
-
-	if [[ ${CHOST} == *-darwin* ]] ; then
-		# fix install_name for test object (binutils_test) on Darwin, it
-		# is never used in real circumstances
-		local libmac64="${EPREFIX}"/usr/lib/go/src/cmd/vendor/github.com/
-		      libmac64+=google/pprof/internal/binutils/testdata/lib_mac_64
-		install_name_tool -id "${libmac64}" "${D}${libmac64}"
-	fi
-}
diff --git a/dev-lang/go/go-1.12.6.ebuild b/dev-lang/go/go-1.12.6.ebuild
deleted file mode 100644
index a6151a8c829b..000000000000
--- a/dev-lang/go/go-1.12.6.ebuild
+++ /dev/null
@@ -1,246 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-export CBUILD=${CBUILD:-${CHOST}}
-export CTARGET=${CTARGET:-${CHOST}}
-
-MY_PV=${PV/_/}
-
-inherit toolchain-funcs
-
-BOOTSTRAP_VERSION="bootstrap-1.8"
-BOOTSTRAP_DIST="https://dev.gentoo.org/~williamh/dist"
-BOOTSTRAP_URI="
-	${BOOTSTRAP_DIST}/go-linux-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-arm-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-arm64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-ppc64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-ppc64le-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-s390x-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-386-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-freebsd-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-freebsd-386-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-darwin-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-solaris-amd64-${BOOTSTRAP_VERSION}.tbz
-"
-
-case ${PV}  in
-*9999*)
-	EGIT_REPO_URI="https://github.com/golang/go.git"
-	inherit git-r3
-	;;
-*)
-	SRC_URI="https://storage.googleapis.com/golang/go${MY_PV}.src.tar.gz "
-	S="${WORKDIR}"/go
-	case ${PV} in
-	*_beta*|*_rc*) ;;
-	*)
-		KEYWORDS="-* ~amd64 ~arm ~arm64 ~ppc64 ~s390 ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~x64-macos ~x64-solaris"
-		# The upstream tests fail under portage but pass if the build is
-		# run according to their documentation [1].
-		# I am restricting the tests on released versions until this is
-		# solved.
-		# [1] https://golang.org/issues/18442
-		RESTRICT="test"
-		;;
-	esac
-esac
-
-# If gccgo or a previously installed version of dev-lang/go is not being
-# used to build Go, there is no way to know the architecture or operating system
-# of the build machine, so we need to download all of our bootstrap
-# archives to allow this ebuild to work under crossdev.
-#
-# https://bugs.gentoo.org/671394
-SRC_URI+="!gccgo? ( !system-bootstrap? ( ${BOOTSTRAP_URI} ) )"
-
-DESCRIPTION="A concurrent garbage collected and typesafe programming language"
-HOMEPAGE="https://golang.org"
-
-LICENSE="BSD"
-SLOT="0/${PV}"
-IUSE="gccgo system-bootstrap"
-
-BDEPEND="gccgo? ( >=sys-devel/gcc-5[go] )"
-RDEPEND="!<dev-go/go-tools-0_pre20150902"
-
-# These test data objects have writable/executable stacks.
-QA_EXECSTACK="
-	usr/lib/go/src/debug/elf/testdata/*.obj
-	usr/lib/go/src/*.gox
-	"
-
-# Do not complain about CFLAGS, etc, since Go doesn't use them.
-QA_FLAGS_IGNORED='.*'
-
-REQUIRES_EXCLUDE="/usr/lib/go/src/debug/elf/testdata/*"
-
-# The tools in /usr/lib/go should not cause the multilib-strict check to fail.
-QA_MULTILIB_PATHS="usr/lib/go/pkg/tool/.*/.*"
-
-# Do not strip this package. Stripping is unsupported upstream and may
-# fail.
-RESTRICT+=" strip"
-
-DOCS=(
-AUTHORS
-CONTRIBUTING.md
-CONTRIBUTORS
-PATENTS
-README.md
-)
-
-go_arch()
-{
-	# By chance most portage arch names match Go
-	local portage_arch=$(tc-arch $@)
-	case "${portage_arch}" in
-		x86)	echo 386;;
-		x64-*)	echo amd64;;
-		ppc64) [[ $(tc-endian $@) = big ]] && echo ppc64 || echo ppc64le ;;
-		s390) echo s390x ;;
-		*)		echo "${portage_arch}";;
-	esac
-}
-
-go_arm()
-{
-	case "${1:-${CHOST}}" in
-		armv5*)	echo 5;;
-		armv6*)	echo 6;;
-		armv7*)	echo 7;;
-		*)
-			die "unknown GOARM for ${1:-${CHOST}}"
-			;;
-	esac
-}
-
-go_os()
-{
-	case "${1:-${CHOST}}" in
-		*-linux*)	echo linux;;
-		*-darwin*)	echo darwin;;
-		*-freebsd*)	echo freebsd;;
-		*-netbsd*)	echo netbsd;;
-		*-openbsd*)	echo openbsd;;
-		*-solaris*)	echo solaris;;
-		*-cygwin*|*-interix*|*-winnt*)
-			echo windows
-			;;
-		*)
-			die "unknown GOOS for ${1:-${CHOST}}"
-			;;
-	esac
-}
-
-go_tuple()
-{
-	echo "$(go_os $@)_$(go_arch $@)"
-}
-
-go_cross_compile()
-{
-	[[ $(go_tuple ${CBUILD}) != $(go_tuple) ]]
-}
-
-pkg_pretend()
-{
-	# make.bash does not understand cross-compiling a cross-compiler
-	if [[ $(go_tuple) != $(go_tuple ${CTARGET}) ]]; then
-		die "CHOST CTARGET pair unsupported: CHOST=${CHOST} CTARGET=${CTARGET}"
-	fi
-	[[ ${MERGE_TYPE} != binary ]] &&
-		use system-bootstrap && ! has_version "dev-lang/go" &&
-		die "dev-lang/go must be installed to use the system-bootstrap use flag"
-}
-
-src_unpack()
-{
-	if [[ ${PV} = 9999 ]]; then
-		git-r3_src_unpack
-	else
-		unpack "go${MY_PV}.src.tar.gz"
-	fi
-	use gccgo || use system-bootstrap ||
-		unpack "go-$(go_os ${CBUILD})-$(go_arch ${CBUILD})-${BOOTSTRAP_VERSION}.tbz"
-}
-
-src_compile()
-{
-	export GOROOT_BOOTSTRAP="${WORKDIR}"/go-$(go_os ${CBUILD})-$(go_arch ${CBUILD})-bootstrap
-	if use gccgo; then
-		mkdir -p "${GOROOT_BOOTSTRAP}/bin" || die
-		local go_binary=$(gcc-config --get-bin-path)/go-$(gcc-major-version)
-		[[ -x ${go_binary} ]] || go_binary=$(
-			find "${EPREFIX}"/usr/${CHOST}/gcc-bin/*/go-$(gcc-major-version) |
-				sort -V | tail -n1)
-		[[ -x ${go_binary} ]] ||
-			die "go-$(gcc-major-version): command not found"
-		ln -s "${go_binary}" "${GOROOT_BOOTSTRAP}/bin/go" || die
-	elif use system-bootstrap; then
-		export GOROOT_BOOTSTRAP="${EPREFIX}"/usr/lib/go
-	fi
-	export GOROOT_FINAL="${EPREFIX}"/usr/lib/go
-	export GOROOT="$(pwd)"
-	export GOBIN="${GOROOT}/bin"
-
-	# Go's build script does not use BUILD/HOST/TARGET consistently. :(
-	export GOHOSTARCH=$(go_arch ${CBUILD})
-	export GOHOSTOS=$(go_os ${CBUILD})
-	export CC=$(tc-getBUILD_CC)
-
-	export GOARCH=$(go_arch)
-	export GOOS=$(go_os)
-	export CC_FOR_TARGET=$(tc-getCC)
-	export CXX_FOR_TARGET=$(tc-getCXX)
-	if [[ ${ARCH} == arm ]]; then
-		export GOARM=$(go_arm)
-	fi
-
-	cd src
-	./make.bash || die "build failed"
-}
-
-src_test()
-{
-	go_cross_compile && return 0
-
-	cd src
-	PATH="${GOBIN}:${PATH}" \
-	./run.bash -no-rebuild || die "tests failed"
-}
-
-src_install()
-{
-	local bin_path f x
-
-	dodir /usr/lib/go
-
-	# There is a known issue which requires the source tree to be installed [1].
-	# Once this is fixed, we can consider using the doc use flag to control
-	# installing the doc and src directories.
-	# [1] https://golang.org/issue/2775
-	#
-	# deliberately use cp to retain permissions
-	cp -R api bin doc lib pkg misc src test "${ED}"/usr/lib/go
-	if go_cross_compile; then
-		bin_path="bin/$(go_tuple)"
-	else
-		bin_path=bin
-	fi
-	for x in ${bin_path}/*; do
-		f=${x##*/}
-		dosym ../lib/go/${bin_path}/${f} /usr/bin/${f}
-	done
-	einstalldocs
-
-	if [[ ${CHOST} == *-darwin* ]] ; then
-		# fix install_name for test object (binutils_test) on Darwin, it
-		# is never used in real circumstances
-		local libmac64="${EPREFIX}"/usr/lib/go/src/cmd/vendor/github.com/
-		      libmac64+=google/pprof/internal/binutils/testdata/lib_mac_64
-		install_name_tool -id "${libmac64}" "${D}${libmac64}"
-	fi
-}
diff --git a/dev-lang/go/go-1.12.7.ebuild b/dev-lang/go/go-1.12.7.ebuild
deleted file mode 100644
index a6151a8c829b..000000000000
--- a/dev-lang/go/go-1.12.7.ebuild
+++ /dev/null
@@ -1,246 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-export CBUILD=${CBUILD:-${CHOST}}
-export CTARGET=${CTARGET:-${CHOST}}
-
-MY_PV=${PV/_/}
-
-inherit toolchain-funcs
-
-BOOTSTRAP_VERSION="bootstrap-1.8"
-BOOTSTRAP_DIST="https://dev.gentoo.org/~williamh/dist"
-BOOTSTRAP_URI="
-	${BOOTSTRAP_DIST}/go-linux-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-arm-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-arm64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-ppc64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-ppc64le-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-s390x-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-linux-386-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-freebsd-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-freebsd-386-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-darwin-amd64-${BOOTSTRAP_VERSION}.tbz
-	${BOOTSTRAP_DIST}/go-solaris-amd64-${BOOTSTRAP_VERSION}.tbz
-"
-
-case ${PV}  in
-*9999*)
-	EGIT_REPO_URI="https://github.com/golang/go.git"
-	inherit git-r3
-	;;
-*)
-	SRC_URI="https://storage.googleapis.com/golang/go${MY_PV}.src.tar.gz "
-	S="${WORKDIR}"/go
-	case ${PV} in
-	*_beta*|*_rc*) ;;
-	*)
-		KEYWORDS="-* ~amd64 ~arm ~arm64 ~ppc64 ~s390 ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~x64-macos ~x64-solaris"
-		# The upstream tests fail under portage but pass if the build is
-		# run according to their documentation [1].
-		# I am restricting the tests on released versions until this is
-		# solved.
-		# [1] https://golang.org/issues/18442
-		RESTRICT="test"
-		;;
-	esac
-esac
-
-# If gccgo or a previously installed version of dev-lang/go is not being
-# used to build Go, there is no way to know the architecture or operating system
-# of the build machine, so we need to download all of our bootstrap
-# archives to allow this ebuild to work under crossdev.
-#
-# https://bugs.gentoo.org/671394
-SRC_URI+="!gccgo? ( !system-bootstrap? ( ${BOOTSTRAP_URI} ) )"
-
-DESCRIPTION="A concurrent garbage collected and typesafe programming language"
-HOMEPAGE="https://golang.org"
-
-LICENSE="BSD"
-SLOT="0/${PV}"
-IUSE="gccgo system-bootstrap"
-
-BDEPEND="gccgo? ( >=sys-devel/gcc-5[go] )"
-RDEPEND="!<dev-go/go-tools-0_pre20150902"
-
-# These test data objects have writable/executable stacks.
-QA_EXECSTACK="
-	usr/lib/go/src/debug/elf/testdata/*.obj
-	usr/lib/go/src/*.gox
-	"
-
-# Do not complain about CFLAGS, etc, since Go doesn't use them.
-QA_FLAGS_IGNORED='.*'
-
-REQUIRES_EXCLUDE="/usr/lib/go/src/debug/elf/testdata/*"
-
-# The tools in /usr/lib/go should not cause the multilib-strict check to fail.
-QA_MULTILIB_PATHS="usr/lib/go/pkg/tool/.*/.*"
-
-# Do not strip this package. Stripping is unsupported upstream and may
-# fail.
-RESTRICT+=" strip"
-
-DOCS=(
-AUTHORS
-CONTRIBUTING.md
-CONTRIBUTORS
-PATENTS
-README.md
-)
-
-go_arch()
-{
-	# By chance most portage arch names match Go
-	local portage_arch=$(tc-arch $@)
-	case "${portage_arch}" in
-		x86)	echo 386;;
-		x64-*)	echo amd64;;
-		ppc64) [[ $(tc-endian $@) = big ]] && echo ppc64 || echo ppc64le ;;
-		s390) echo s390x ;;
-		*)		echo "${portage_arch}";;
-	esac
-}
-
-go_arm()
-{
-	case "${1:-${CHOST}}" in
-		armv5*)	echo 5;;
-		armv6*)	echo 6;;
-		armv7*)	echo 7;;
-		*)
-			die "unknown GOARM for ${1:-${CHOST}}"
-			;;
-	esac
-}
-
-go_os()
-{
-	case "${1:-${CHOST}}" in
-		*-linux*)	echo linux;;
-		*-darwin*)	echo darwin;;
-		*-freebsd*)	echo freebsd;;
-		*-netbsd*)	echo netbsd;;
-		*-openbsd*)	echo openbsd;;
-		*-solaris*)	echo solaris;;
-		*-cygwin*|*-interix*|*-winnt*)
-			echo windows
-			;;
-		*)
-			die "unknown GOOS for ${1:-${CHOST}}"
-			;;
-	esac
-}
-
-go_tuple()
-{
-	echo "$(go_os $@)_$(go_arch $@)"
-}
-
-go_cross_compile()
-{
-	[[ $(go_tuple ${CBUILD}) != $(go_tuple) ]]
-}
-
-pkg_pretend()
-{
-	# make.bash does not understand cross-compiling a cross-compiler
-	if [[ $(go_tuple) != $(go_tuple ${CTARGET}) ]]; then
-		die "CHOST CTARGET pair unsupported: CHOST=${CHOST} CTARGET=${CTARGET}"
-	fi
-	[[ ${MERGE_TYPE} != binary ]] &&
-		use system-bootstrap && ! has_version "dev-lang/go" &&
-		die "dev-lang/go must be installed to use the system-bootstrap use flag"
-}
-
-src_unpack()
-{
-	if [[ ${PV} = 9999 ]]; then
-		git-r3_src_unpack
-	else
-		unpack "go${MY_PV}.src.tar.gz"
-	fi
-	use gccgo || use system-bootstrap ||
-		unpack "go-$(go_os ${CBUILD})-$(go_arch ${CBUILD})-${BOOTSTRAP_VERSION}.tbz"
-}
-
-src_compile()
-{
-	export GOROOT_BOOTSTRAP="${WORKDIR}"/go-$(go_os ${CBUILD})-$(go_arch ${CBUILD})-bootstrap
-	if use gccgo; then
-		mkdir -p "${GOROOT_BOOTSTRAP}/bin" || die
-		local go_binary=$(gcc-config --get-bin-path)/go-$(gcc-major-version)
-		[[ -x ${go_binary} ]] || go_binary=$(
-			find "${EPREFIX}"/usr/${CHOST}/gcc-bin/*/go-$(gcc-major-version) |
-				sort -V | tail -n1)
-		[[ -x ${go_binary} ]] ||
-			die "go-$(gcc-major-version): command not found"
-		ln -s "${go_binary}" "${GOROOT_BOOTSTRAP}/bin/go" || die
-	elif use system-bootstrap; then
-		export GOROOT_BOOTSTRAP="${EPREFIX}"/usr/lib/go
-	fi
-	export GOROOT_FINAL="${EPREFIX}"/usr/lib/go
-	export GOROOT="$(pwd)"
-	export GOBIN="${GOROOT}/bin"
-
-	# Go's build script does not use BUILD/HOST/TARGET consistently. :(
-	export GOHOSTARCH=$(go_arch ${CBUILD})
-	export GOHOSTOS=$(go_os ${CBUILD})
-	export CC=$(tc-getBUILD_CC)
-
-	export GOARCH=$(go_arch)
-	export GOOS=$(go_os)
-	export CC_FOR_TARGET=$(tc-getCC)
-	export CXX_FOR_TARGET=$(tc-getCXX)
-	if [[ ${ARCH} == arm ]]; then
-		export GOARM=$(go_arm)
-	fi
-
-	cd src
-	./make.bash || die "build failed"
-}
-
-src_test()
-{
-	go_cross_compile && return 0
-
-	cd src
-	PATH="${GOBIN}:${PATH}" \
-	./run.bash -no-rebuild || die "tests failed"
-}
-
-src_install()
-{
-	local bin_path f x
-
-	dodir /usr/lib/go
-
-	# There is a known issue which requires the source tree to be installed [1].
-	# Once this is fixed, we can consider using the doc use flag to control
-	# installing the doc and src directories.
-	# [1] https://golang.org/issue/2775
-	#
-	# deliberately use cp to retain permissions
-	cp -R api bin doc lib pkg misc src test "${ED}"/usr/lib/go
-	if go_cross_compile; then
-		bin_path="bin/$(go_tuple)"
-	else
-		bin_path=bin
-	fi
-	for x in ${bin_path}/*; do
-		f=${x##*/}
-		dosym ../lib/go/${bin_path}/${f} /usr/bin/${f}
-	done
-	einstalldocs
-
-	if [[ ${CHOST} == *-darwin* ]] ; then
-		# fix install_name for test object (binutils_test) on Darwin, it
-		# is never used in real circumstances
-		local libmac64="${EPREFIX}"/usr/lib/go/src/cmd/vendor/github.com/
-		      libmac64+=google/pprof/internal/binutils/testdata/lib_mac_64
-		install_name_tool -id "${libmac64}" "${D}${libmac64}"
-	fi
-}