[gentoo-commits] repo/gentoo:master commit in: dev-libs/libbpf/files/, dev-libs/libbpf/

2021-01-04 Thread Patrick McLean
commit: a6b56ff4eb6b6c3ab0cd48f2ad25b2ba16bfb54c
Author: Jakov Smolic  sartura  hr>
AuthorDate: Mon Jan  4 12:11:53 2021 +
Commit: Patrick McLean  gentoo  org>
CommitDate: Mon Jan  4 21:36:02 2021 +
URL:https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a6b56ff4

dev-libs/libbpf: Fix -paths.patch

Signed-off-by: Jakov Smolic  sartura.hr>
Closes: https://github.com/gentoo/gentoo/pull/18940
Signed-off-by: Patrick McLean  gentoo.org>

 dev-libs/libbpf/files/libbpf--paths.patch | 12 
 dev-libs/libbpf/libbpf-.ebuild|  5 +++--
 2 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/dev-libs/libbpf/files/libbpf--paths.patch 
b/dev-libs/libbpf/files/libbpf--paths.patch
index cbc267b64a3..ff087bb3871 100644
--- a/dev-libs/libbpf/files/libbpf--paths.patch
+++ b/dev-libs/libbpf/files/libbpf--paths.patch
@@ -1,8 +1,6 @@
-diff --git a/Makefile b/Makefile
-index bc25aba..e1db3d6 100644
 --- a/Makefile
 +++ b/Makefile
-@@ -66,7 +66,7 @@ endif
+@@ -76,7 +76,7 @@ endif
  PREFIX ?= /usr
  LIBDIR ?= $(PREFIX)/$(LIBSUBDIR)
  INCLUDEDIR ?= $(PREFIX)/include
@@ -11,16 +9,14 @@ index bc25aba..e1db3d6 100644
  
  TAGS_PROG := $(if $(shell which etags 2>/dev/null),etags,ctags)
  
-@@ -89,6 +89,7 @@ $(OBJDIR)/libbpf.so.$(LIBBPF_VERSION): $(SHARED_OBJS)
+@@ -101,6 +101,7 @@ $(OBJDIR)/libbpf.so.$(LIBBPF_VERSION): $(SHARED_OBJS)
  $(OBJDIR)/libbpf.pc:
-   sed -e "s|@PREFIX@|$(PREFIX)|" \
-   -e "s|@LIBDIR@|$(LIBDIR)|" \
+   $(Q)sed -e "s|@PREFIX@|$(PREFIX)|" \
+   -e "s|@LIBDIR@|$(LIBDIR_PC)|" \
 +  -e "s|@UAPIDIR@|$(UAPIDIR)|" \
-e "s|@VERSION@|$(LIBBPF_VERSION)|" \
< libbpf.pc.template > $@
  
-diff --git a/libbpf.pc.template b/libbpf.pc.template
-index b45ed53..5ec63c2 100644
 --- a/libbpf.pc.template
 +++ b/libbpf.pc.template
 @@ -3,10 +3,11 @@

diff --git a/dev-libs/libbpf/libbpf-.ebuild 
b/dev-libs/libbpf/libbpf-.ebuild
index 6697b1c3a06..3810c5b509d 100644
--- a/dev-libs/libbpf/libbpf-.ebuild
+++ b/dev-libs/libbpf/libbpf-.ebuild
@@ -1,4 +1,4 @@
-# Copyright 2019-2020 Gentoo Authors
+# Copyright 2019-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -37,7 +37,8 @@ src_compile() {
BUILD_SHARED=y \
LIBSUBDIR="$(get_libdir)" \
$(usex static-libs 'BUILD_STATIC=y' '' '' '') \
-   CC="$(tc-getCC)"
+   CC="$(tc-getCC)" \
+   AR="$(tc-getAR)"
 }
 
 src_install() {



[gentoo-commits] repo/gentoo:master commit in: dev-libs/libbpf/files/, dev-libs/libbpf/

2020-07-24 Thread Patrick McLean
commit: b5fcd93358b4df7106b33c7f8e3a80c554d0c2ec
Author: Jakov Smolic  sartura  hr>
AuthorDate: Thu Jul 23 18:31:36 2020 +
Commit: Patrick McLean  gentoo  org>
CommitDate: Fri Jul 24 18:39:47 2020 +
URL:https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=b5fcd933

dev-libs/libbpf: add hashmap patch

- Add a patch to fix hashmap on (I)LP32 architectures
- Upstream commit: 
https://github.com/libbpf/libbpf/commit/cd016d93f7bf280fe6f2dfc723257786dd3ffd00

Package-Manager: Portage-2.3.99, Repoman-2.3.23
Signed-off-by: Jakov Smolic  sartura.hr>
Signed-off-by: Jakov Petrina  sartura.hr>
Signed-off-by: Luka Perkov  sartura.hr>
Closes: https://github.com/gentoo/gentoo/pull/16791
Signed-off-by: Patrick McLean  gentoo.org>

 .../files/libbpf-0.0.9-fix-hashmap-on-lp32.patch   | 49 ++
 ...{libbpf-0.0.9.ebuild => libbpf-0.0.9-r1.ebuild} |  1 +
 2 files changed, 50 insertions(+)

diff --git a/dev-libs/libbpf/files/libbpf-0.0.9-fix-hashmap-on-lp32.patch 
b/dev-libs/libbpf/files/libbpf-0.0.9-fix-hashmap-on-lp32.patch
new file mode 100644
index 000..98baf1cd605
--- /dev/null
+++ b/dev-libs/libbpf/files/libbpf-0.0.9-fix-hashmap-on-lp32.patch
@@ -0,0 +1,49 @@
+From cd016d93f7bf280fe6f2dfc723257786dd3ffd00 Mon Sep 17 00:00:00 2001
+From: Jakub Bogusz 
+Date: Thu, 9 Jul 2020 15:57:23 -0700
+Subject: [PATCH] libbpf: Fix libbpf hashmap on (I)LP32 architectures
+
+On ILP32, 64-bit result was shifted by value calculated for 32-bit long type
+and returned value was much outside hashmap capacity.
+As advised by Andrii Nakryiko, this patch uses different hashing variant for
+architectures with size_t shorter than long long.
+
+Fixes: e3b924224028 ("libbpf: add resizable non-thread safe internal hashmap")
+Signed-off-by: Jakub Bogusz 
+Signed-off-by: Andrii Nakryiko 
+Signed-off-by: Alexei Starovoitov 
+Link: https://lore.kernel.org/bpf/20200709225723.1069937-1-andr...@fb.com
+---
+ hashmap.h | 12 
+ 1 file changed, 8 insertions(+), 4 deletions(-)
+
+diff --git a/hashmap.h b/hashmap.h
+index df59fd4..e0af36b 100644
+--- a/hashmap.h
 b/hashmap.h
+@@ -11,14 +11,18 @@
+ #include 
+ #include 
+ #include 
+-#ifndef __WORDSIZE
+-#define __WORDSIZE (__SIZEOF_LONG__ * 8)
+-#endif
+ 
+ static inline size_t hash_bits(size_t h, int bits)
+ {
+   /* shuffle bits and return requested number of upper bits */
+-  return (h * 11400714819323198485llu) >> (__WORDSIZE - bits);
++#if (__SIZEOF_SIZE_T__ == __SIZEOF_LONG_LONG__)
++  /* LP64 case */
++  return (h * 11400714819323198485llu) >> (__SIZEOF_LONG_LONG__ * 8 - 
bits);
++#elif (__SIZEOF_SIZE_T__ <= __SIZEOF_LONG__)
++  return (h * 2654435769lu) >> (__SIZEOF_LONG__ * 8 - bits);
++#else
++# error "Unsupported size_t size"
++#endif
+ }
+ 
+ typedef size_t (*hashmap_hash_fn)(const void *key, void *ctx);
+-- 
+2.26.2
+

diff --git a/dev-libs/libbpf/libbpf-0.0.9.ebuild 
b/dev-libs/libbpf/libbpf-0.0.9-r1.ebuild
similarity index 94%
rename from dev-libs/libbpf/libbpf-0.0.9.ebuild
rename to dev-libs/libbpf/libbpf-0.0.9-r1.ebuild
index 43363c91efa..b01f2de058d 100644
--- a/dev-libs/libbpf/libbpf-0.0.9.ebuild
+++ b/dev-libs/libbpf/libbpf-0.0.9-r1.ebuild
@@ -24,6 +24,7 @@ S="${WORKDIR}/${P}/src"
 
 PATCHES=(
"${FILESDIR}/libbpf-0.0.7-paths.patch"
+   "${FILESDIR}/libbpf-0.0.9-fix-hashmap-on-lp32.patch"
 )
 
 src_compile() {



[gentoo-commits] repo/gentoo:master commit in: dev-libs/libbpf/files/, dev-libs/libbpf/

2019-10-03 Thread Patrick McLean
commit: ff1c6139f946163fd6a90174961d4a2a928dcddc
Author: Patrick McLean  sony  com>
AuthorDate: Thu Oct  3 17:42:24 2019 +
Commit: Patrick McLean  gentoo  org>
CommitDate: Thu Oct  3 18:54:15 2019 +
URL:https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=ff1c6139

dev-libs/libbpf: Version bump to 0.0.5

Copyright: Sony Interactive Entertainment Inc.
Package-Manager: Portage-2.3.76, Repoman-2.3.17
Signed-off-by: Patrick McLean  gentoo.org>

 dev-libs/libbpf/Manifest   |  1 +
 dev-libs/libbpf/files/libbpf-0.0.5-paths.patch | 38 +
 dev-libs/libbpf/libbpf-0.0.5.ebuild| 47 ++
 3 files changed, 86 insertions(+)

diff --git a/dev-libs/libbpf/Manifest b/dev-libs/libbpf/Manifest
index d427e0ba7ce..46e19fabe80 100644
--- a/dev-libs/libbpf/Manifest
+++ b/dev-libs/libbpf/Manifest
@@ -1,2 +1,3 @@
 DIST libbpf-0.0.3.tar.gz 127328 BLAKE2B 
eaa1be54f0a7fcc6fd41eb2adaad2f405f76db3bd7c7466a5484ead1cca5a9fe775e331838cd5645d7399cb5b1a5b2fcb3814fb45643660fd3f7d84b9986bae6
 SHA512 
ee489d968cd9a20a1f091dcd2696d3807ab0db2a001613684402de2c696391eea033f3bd961eaf1d0df95c1e15f4f0ccfb7003ff98c3f08f24a7e9a8db22cdad
 DIST libbpf-0.0.4.tar.gz 148625 BLAKE2B 
d8c2343441258a01ca54b0046b0f1d54cb2e0e7a09c99e489409b25d3f2486bc7d8a175b4a3e793b56ba72462d34b9a55c53e86eaf446c64f2c30d673e7f23bd
 SHA512 
1e4a16ed0f3e378aa9d7080e4b54cb3a9542975105b09977d1ddecf3ae4dabb3b5edf80b92b61644b1f0cbda7ee7e135ee0f736e71c1d201a97b1b3dd573b543
+DIST libbpf-0.0.5.tar.gz 160335 BLAKE2B 
2cf4a3e6edc002b3a32f9d08bb22a07863d8f6f90472e9593a9e9a93b08a00f0557d5a59fa841325b947e6f7b129232e7cd1fdc906f45de57b0dbe594548f1c2
 SHA512 
e42f6cc8f834f2d3cf9138d655bd3727b2693850f7f6409ec4d536336bc5fa479a64eefc802a5915e333677eca843f8f1bd0132589bba10bdc89064eee0c

diff --git a/dev-libs/libbpf/files/libbpf-0.0.5-paths.patch 
b/dev-libs/libbpf/files/libbpf-0.0.5-paths.patch
new file mode 100644
index 000..e9eda9c2dce
--- /dev/null
+++ b/dev-libs/libbpf/files/libbpf-0.0.5-paths.patch
@@ -0,0 +1,38 @@
+diff --git a/Makefile b/Makefile
+index 6992fbf..cefc77a 100644
+--- a/Makefile
 b/Makefile
+@@ -64,7 +64,7 @@ endif
+ PREFIX ?= /usr
+ LIBDIR ?= $(PREFIX)/$(LIBSUBDIR)
+ INCLUDEDIR ?= $(PREFIX)/include
+-UAPIDIR ?= $(PREFIX)/include
++UAPIDIR ?= $(PREFIX)/include/bpf/uapi
+ 
+ all: $(STATIC_LIBS) $(SHARED_LIBS) $(PC_FILE)
+ 
+@@ -85,6 +85,7 @@ $(OBJDIR)/libbpf.so.$(LIBBPF_VERSION): $(SHARED_OBJS)
+ $(OBJDIR)/libbpf.pc:
+   sed -e "s|@PREFIX@|$(PREFIX)|" \
+   -e "s|@LIBDIR@|$(LIBDIR)|" \
++  -e "s|@UAPIDIR@|$(UAPIDIR)|" \
+   -e "s|@VERSION@|$(LIBBPF_VERSION)|" \
+   < libbpf.pc.template > $@
+ 
+diff --git a/libbpf.pc.template b/libbpf.pc.template
+index ac17fce..6d385d9 100644
+--- a/libbpf.pc.template
 b/libbpf.pc.template
+@@ -3,10 +3,11 @@
+ prefix=@PREFIX@
+ libdir=@LIBDIR@
+ includedir=${prefix}/include
++uapidir=@UAPIDIR@
+ 
+ Name: libbpf
+ Description: BPF library
+ Version: @VERSION@
+ Libs: -L${libdir} -lbpf
+ Requires.private: libelf
+-Cflags: -I${includedir}
++Cflags: -I${includedir} -I${uapidir}

diff --git a/dev-libs/libbpf/libbpf-0.0.5.ebuild 
b/dev-libs/libbpf/libbpf-0.0.5.ebuild
new file mode 100644
index 000..7e265723db9
--- /dev/null
+++ b/dev-libs/libbpf/libbpf-0.0.5.ebuild
@@ -0,0 +1,47 @@
+# Copyright 2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit toolchain-funcs
+
+HOMEPAGE="https://github.com/libbpf/libbpf;
+DESCRIPTION="Stand-alone build of libbpf from the Linux kernel"
+SRC_URI="https://github.com/${PN}/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-2 LGPL-2.1 BSD-2"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="+static-libs"
+
+COMMON_DEPEND="virtual/libelf
+   !<=dev-util/bcc-0.7.0"
+DEPEND="${COMMON_DEPEND}
+   sys-kernel/linux-headers"
+RDEPEND="${COMMON_DEPEND}"
+
+S="${WORKDIR}/${P}/src"
+
+PATCHES=(
+   "${FILESDIR}/libbpf-0.0.5-paths.patch"
+)
+
+src_compile() {
+   emake \
+   BUILD_SHARED=y \
+   LIBSUBDIR="$(get_libdir)" \
+   $(usex static-libs 'BUILD_STATIC=y' '' '' '') \
+   CC="$(tc-getCC)"
+}
+
+src_install() {
+   emake \
+   BUILD_SHARED=y \
+   LIBSUBDIR="$(get_libdir)" \
+   DESTDIR="${D}" \
+   $(usex static-libs 'BUILD_STATIC=y' '' '' '') \
+   install install_uapi_headers
+
+   insinto /usr/$(get_libdir)/pkgconfig
+   doins ${PN}.pc
+}



[gentoo-commits] repo/gentoo:master commit in: dev-libs/libbpf/files/, dev-libs/libbpf/

2019-06-14 Thread Patrick McLean
commit: 97ee7b866fe6d8537f18912ca72ff91387f3c5c3
Author: Patrick McLean  sony  com>
AuthorDate: Fri Jun 14 20:58:41 2019 +
Commit: Patrick McLean  gentoo  org>
CommitDate: Fri Jun 14 21:03:35 2019 +
URL:https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=97ee7b86

dev-libs/libbpf: Version bump to 0.0.3

Copyright: Sony Interactive Entertainment Inc.
Package-Manager: Portage-2.3.67, Repoman-2.3.14
Signed-off-by: Patrick McLean  gentoo.org>

 dev-libs/libbpf/Manifest   |  1 +
 dev-libs/libbpf/files/libbpf-0.0.3-paths.patch | 50 ++
 dev-libs/libbpf/libbpf-0.0.3.ebuild| 47 
 3 files changed, 98 insertions(+)

diff --git a/dev-libs/libbpf/Manifest b/dev-libs/libbpf/Manifest
index eed781dd6e0..bd324ded2d4 100644
--- a/dev-libs/libbpf/Manifest
+++ b/dev-libs/libbpf/Manifest
@@ -1,2 +1,3 @@
+DIST libbpf-0.0.3.tar.gz 127328 BLAKE2B 
eaa1be54f0a7fcc6fd41eb2adaad2f405f76db3bd7c7466a5484ead1cca5a9fe775e331838cd5645d7399cb5b1a5b2fcb3814fb45643660fd3f7d84b9986bae6
 SHA512 
ee489d968cd9a20a1f091dcd2696d3807ab0db2a001613684402de2c696391eea033f3bd961eaf1d0df95c1e15f4f0ccfb7003ff98c3f08f24a7e9a8db22cdad
 DIST libbpf-0.20190311.tar.gz 110782 BLAKE2B 
b660b2677abd3068aa37f390e817c755ee06cf683e357cad6a9537d8e509d53f24ac66e472148f5b66cbcdca7849db10fc34ff8e6f85bd54a0570a52846ff933
 SHA512 
dbac8efce3b4c6d4faf40b22de6f71bee630fc8b71aa96e136920474ed7aa5f66a3c1f5871ec1c27dc71b87bec3ce5138096590fb9238d4d696a722f358d
 DIST libbpf-0.20190404.tar.gz 115495 BLAKE2B 
a159d75163cee051e7784c20018020e650d88e3b011928b1a748199f88b22de713000d3557d083cbbfc3450b6ded9b891d0afb487611044cf2af93fd5691ff8c
 SHA512 
724fe12c9a028a9b6d5a05ee679a3c7f687a32f403bbee3c90730005dac20e0a5e9e6c21df02780d329a88acf4ec525411e448f537b49ce2767de8eae6012661

diff --git a/dev-libs/libbpf/files/libbpf-0.0.3-paths.patch 
b/dev-libs/libbpf/files/libbpf-0.0.3-paths.patch
new file mode 100644
index 000..8f905819f65
--- /dev/null
+++ b/dev-libs/libbpf/files/libbpf-0.0.3-paths.patch
@@ -0,0 +1,50 @@
+diff --git a/Makefile b/src/Makefile
+index 82a650c..549779d 100644
+--- a/Makefile
 b/src/Makefile
+@@ -36,7 +36,10 @@ OBJDIR ?= .
+ OBJS := $(addprefix $(OBJDIR)/,bpf.o btf.o libbpf.o libbpf_errno.o netlink.o \
+   nlattr.o str_error.o libbpf_probes.o bpf_prog_linfo.o xsk.o)
+ 
+-LIBS := $(OBJDIR)/libbpf.a
++ifdef BUILD_STATIC
++  LIBS := $(OBJDIR)/libbpf.a
++endif
++
+ ifndef BUILD_STATIC_ONLY
+   LIBS += $(OBJDIR)/libbpf.so \
+   $(OBJDIR)/libbpf.so.$(VERSION) \
+@@ -63,7 +66,7 @@ endif
+ PREFIX ?= /usr
+ LIBDIR ?= $(PREFIX)/$(LIBSUBDIR)
+ INCLUDEDIR ?= $(PREFIX)/include
+-UAPIDIR ?= $(PREFIX)/include
++UAPIDIR ?= $(PREFIX)/include/bpf/uapi
+ 
+ all: $(LIBS) $(PC_FILE)
+ 
+@@ -84,6 +87,7 @@ $(OBJDIR)/libbpf.so.$(LIBBPF_VERSION): $(OBJS)
+ $(OBJDIR)/libbpf.pc:
+   sed -e "s|@PREFIX@|$(PREFIX)|" \
+   -e "s|@LIBDIR@|$(LIBDIR)|" \
++  -e "s|@UAPIDIR@|$(UAPIDIR)|" \
+   -e "s|@VERSION@|$(LIBBPF_VERSION)|" \
+   < libbpf.pc.template > $@
+ 
+diff --git a/libbpf.pc.template b/src/libbpf.pc.template
+index ac17fce..6d385d9 100644
+--- a/libbpf.pc.template
 b/src/libbpf.pc.template
+@@ -3,10 +3,11 @@
+ prefix=@PREFIX@
+ libdir=@LIBDIR@
+ includedir=${prefix}/include
++uapidir=@UAPIDIR@
+ 
+ Name: libbpf
+ Description: BPF library
+ Version: @VERSION@
+ Libs: -L${libdir} -lbpf
+ Requires.private: libelf
+-Cflags: -I${includedir}
++Cflags: -I${includedir} -I${uapidir}

diff --git a/dev-libs/libbpf/libbpf-0.0.3.ebuild 
b/dev-libs/libbpf/libbpf-0.0.3.ebuild
new file mode 100644
index 000..b455107a401
--- /dev/null
+++ b/dev-libs/libbpf/libbpf-0.0.3.ebuild
@@ -0,0 +1,47 @@
+# Copyright 2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit toolchain-funcs
+
+HOMEPAGE="https://github.com/libbpf/libbpf;
+DESCRIPTION="Stand-alone build of libbpf from the Linux kernel"
+SRC_URI="https://github.com/${PN}/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-2 LGPL-2.1 BSD-2"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="+static-libs"
+
+COMMON_DEPEND="virtual/libelf
+   !<=dev-util/bcc-0.7.0"
+DEPEND="${COMMON_DEPEND}
+   sys-kernel/linux-headers"
+RDEPEND="${COMMON_DEPEND}"
+
+S="${WORKDIR}/${P}/src"
+
+PATCHES=(
+   "${FILESDIR}/libbpf-0.0.3-paths.patch"
+)
+
+src_compile() {
+   emake \
+   BUILD_SHARED=y \
+   LIBSUBDIR="$(get_libdir)" \
+   $(usex static-libs 'BUILD_STATIC=y' '' '' '') \
+   CC="$(tc-getCC)"
+}
+
+src_install() {
+   emake \
+   BUILD_SHARED=y \
+   LIBSUBDIR="$(get_libdir)" \
+   DESTDIR="${D}" \
+   $(usex static-libs 'BUILD_STATIC=y' '' '' '') \
+   install install_uapi_headers
+
+   insinto /usr/$(get_libdir)/pkgconfig
+   doins ${PN}.pc
+}



[gentoo-commits] repo/gentoo:master commit in: dev-libs/libbpf/files/, dev-libs/libbpf/

2019-03-11 Thread Patrick McLean
commit: ae04e432802ec32e6d759582ce04116630fb92fe
Author: Patrick McLean  sony  com>
AuthorDate: Tue Mar 12 00:25:43 2019 +
Commit: Patrick McLean  gentoo  org>
CommitDate: Tue Mar 12 00:25:43 2019 +
URL:https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=ae04e432

dev-libs/libbpf: New package

Copyright: Sony Interactive Entertainment Inc.
Package-Manager: Portage-2.3.62, Repoman-2.3.12
Signed-off-by: Patrick McLean  gentoo.org>

 dev-libs/libbpf/Manifest|  1 +
 dev-libs/libbpf/files/libbpf-makefile.patch | 24 +++
 dev-libs/libbpf/libbpf-0.20190311.ebuild| 67 +
 dev-libs/libbpf/metadata.xml| 10 +
 4 files changed, 102 insertions(+)

diff --git a/dev-libs/libbpf/Manifest b/dev-libs/libbpf/Manifest
new file mode 100644
index 000..27e7e9bf4c9
--- /dev/null
+++ b/dev-libs/libbpf/Manifest
@@ -0,0 +1 @@
+DIST libbpf-0.20190311.tar.gz 110782 BLAKE2B 
b660b2677abd3068aa37f390e817c755ee06cf683e357cad6a9537d8e509d53f24ac66e472148f5b66cbcdca7849db10fc34ff8e6f85bd54a0570a52846ff933
 SHA512 
dbac8efce3b4c6d4faf40b22de6f71bee630fc8b71aa96e136920474ed7aa5f66a3c1f5871ec1c27dc71b87bec3ce5138096590fb9238d4d696a722f358d

diff --git a/dev-libs/libbpf/files/libbpf-makefile.patch 
b/dev-libs/libbpf/files/libbpf-makefile.patch
new file mode 100644
index 000..a98cbb8762b
--- /dev/null
+++ b/dev-libs/libbpf/files/libbpf-makefile.patch
@@ -0,0 +1,24 @@
+diff --git a/Makefile b/Makefile
+index 7ea1ff1..75ca998 100644
+--- a/Makefile
 b/Makefile
+@@ -22,7 +22,9 @@ OBJDIR ?= .
+ OBJS := $(addprefix $(OBJDIR)/,bpf.o btf.o libbpf.o libbpf_errno.o netlink.o \
+   nlattr.o str_error.o libbpf_probes.o bpf_prog_linfo.o xsk.o)
+ 
+-LIBS := $(OBJDIR)/libbpf.a
++ifdef BUILD_STATIC
++  LIBS := $(OBJDIR)/libbpf.a
++endif
+ ifdef BUILD_SHARED
+   LIBS += $(OBJDIR)/libbpf.so
+ endif
+@@ -52,7 +54,7 @@ $(OBJDIR)/libbpf.a: $(OBJS)
+   $(AR) rcs $@ $^
+ 
+ $(OBJDIR)/libbpf.so: $(OBJS)
+-  $(CC) -shared $(LDFLAGS) $^ -o $@
++  $(CC) -shared $(LDFLAGS) $^ -Wl,-soname,libbpf.so -o $@
+ 
+ $(OBJDIR)/%.o: %.c
+   $(CC) $(ALL_CFLAGS) -c $< -o $@

diff --git a/dev-libs/libbpf/libbpf-0.20190311.ebuild 
b/dev-libs/libbpf/libbpf-0.20190311.ebuild
new file mode 100644
index 000..fdbc1a51645
--- /dev/null
+++ b/dev-libs/libbpf/libbpf-0.20190311.ebuild
@@ -0,0 +1,67 @@
+# Copyright 2019 Sony Interactive Entertainment Inc.
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit toolchain-funcs
+
+EGIT_COMMIT="cb658e9724e3c34973eee913b1ff0cb9c50b8e53"
+
+HOMEPAGE="https://github.com/libbpf/libbpf;
+DESCRIPTION="Stand-alone build of libbpf from the Linux kernel"
+SRC_URI="https://github.com/${PN}/${PN}/archive/${EGIT_COMMIT}.tar.gz -> 
${P}.tar.gz"
+
+LICENSE="GPL-2 LGPL-2.1 BSD-2"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~x86"
+IUSE="static-libs"
+
+COMMON_DEPEND="virtual/libelf"
+DEPEND="${COMMON_DEPEND}
+   sys-kernel/linux-headers"
+RDEPEND="${COMMON_DEPEND}"
+
+S="${WORKDIR}/${PN}-${EGIT_COMMIT}/src"
+
+PATCHES=(
+   "${FILESDIR}/libbpf-makefile.patch"
+)
+
+src_prepare() {
+   # upstream doesn't provide a pkgconfig file, so
+   # let's make one
+   printf 'prefix=/usr\nexec_prefix=${prefix}\nlibdir=%s\n' \
+   "/usr/$(get_libdir)" \
+   > ${PN}.pc
+   printf 'includedir=${prefix}/include\n\n' \
+   >> ${PN}.pc
+
+   printf 'Name: %s\nDescription: %s\nVersion: %s\nLibs: -lbpf %s\n' \
+   "${PN}" \
+   "${DESCRIPTION}" \
+   "${PV}" \
+   "$($(tc-getPKG_CONFIG) --libs libelf)" \
+   >> ${PN}.pc
+
+   default
+}
+
+src_compile() {
+   emake \
+   BUILD_SHARED=y \
+   LIBSUBDIR="$(get_libdir)" \
+   $(usex static-libs 'BUILD_STATIC=y' '' '' '') \
+   CC="$(tc-getCC)"
+}
+
+src_install() {
+   emake \
+   BUILD_SHARED=y \
+   LIBSUBDIR="$(get_libdir)" \
+   DESTDIR="${D}" \
+   $(usex static-libs 'BUILD_STATIC=y' '' '' '') \
+   install
+
+   insinto /usr/$(get_libdir)/pkgconfig
+   doins ${PN}.pc
+}

diff --git a/dev-libs/libbpf/metadata.xml b/dev-libs/libbpf/metadata.xml
new file mode 100644
index 000..401d77a76ee
--- /dev/null
+++ b/dev-libs/libbpf/metadata.xml
@@ -0,0 +1,10 @@
+
+http://www.gentoo.org/dtd/metadata.dtd;>
+
+  
+chutz...@gentoo.org
+  
+  
+libbpf/libbpf
+  
+