reinit the tree, so we can have metadata

4 files changed, 78 insertions, 0 deletions

diff --git a/dev-libs/libFuzzer/Manifest b/dev-libs/libFuzzer/Manifest
new file mode 100644
index 000000000000..5669a3dcc6cc
--- /dev/null
+++ b/dev-libs/libFuzzer/Manifest
@@ -0,0 +1,4 @@
+AUX libFuzzer-3.9.1-32-bit.patch 641 SHA256 28412406d69334f138362a68cf65e99ed8c4b1dbf665463001260e47b9658094 SHA512 0ef5c142530cdaeb46025c8a2f3bff14f0aac3c9c772008468a86ee3d9ebc54f8dbe133ee6a3b4c7bc29cc5d7363957d6db1b3a6e510460db52669982fd1e170 WHIRLPOOL a3a9c48d168f5e76f0b3ec2b36467f559bf3b7159f34aa4a884fecacc02f48663f4d149a78c093b468b2b680b21910d7f1d5ad0cdeac4fead6ef24417c170a88
+DIST llvm-3.9.1.src.tar.xz 18130436 SHA256 1fd90354b9cf19232e8f168faf2220e79be555df3aa743242700879e8fd329ee SHA512 50cbe8ee911080f586e77861c442348701bd02e2de0c090c54c34f82ac275ecfcd712af0f41e387c33b4a6057778a4258a27554292fe68ab4af3fd9dd6d90683 WHIRLPOOL 1cd1a25befcb178bec4a4aace4367167f3838d32edbe9db9de8c6e558c01c1fcf123f6d6f80b7ec9ff32b3d6dcf2de2f4eb4201d417c3d17a5c8a69934832903
+EBUILD libFuzzer-3.9.1.ebuild 1000 SHA256 84be3b5a302ed6ba350f8db0bb37b47e250719be800ad57466d833d917c14296 SHA512 2833285c4d2666dcad3d2ebd74e7d75f6cf8310f7ab728de61328ec524893016609f0a75a9d381bc1c1d71e0931e382c15fcc3e91dd4b053c8a33505326a9bcb WHIRLPOOL f335d9e43a9744f3daefd0125d42ba733154772e129f7abd03f827aba983cae235bd46d1d695e6dab231435fa75391a7c25a4bb9fd7bade6a2a73c6de662c5b9
+MISC metadata.xml 288 SHA256 1da842c16bfa4bed9071196a4b3496d836644db8f9c317bd03378799776bb32f SHA512 1b4ccb80b24e2843d577dfa4e2597058f1af080f28b3521293f72aca6b708e95b8922a29d227a58113a659deb3992d05ee20c3d950fda658c4cda48a39a90219 WHIRLPOOL e0c4b6681bbb5a21e1c056799818f57fd5673cd18cbef4712eb0120db21585e04ba8b80f3c50d40f9d9129eecb493e30b34c03427ffec2cdeed3147cb3a44010
diff --git a/dev-libs/libFuzzer/files/libFuzzer-3.9.1-32-bit.patch b/dev-libs/libFuzzer/files/libFuzzer-3.9.1-32-bit.patch
new file mode 100644
index 000000000000..1257686d1c39
--- /dev/null
+++ b/dev-libs/libFuzzer/files/libFuzzer-3.9.1-32-bit.patch
@@ -0,0 +1,16 @@
+this code has been rewritten in newer versions so this patch can be thrown
+away when we upgrade.
+
+https://bugs.gentoo.org/612656
+
+--- a/FuzzerLoop.cpp
++++ b/FuzzerLoop.cpp
+@@ -366,7 +366,7 @@
+   double Lambda = 2.0 * log(2.0) / static_cast<double>(MaxCorpusLen);
+   std::exponential_distribution<> Dist(Lambda);
+   std::vector<double> Sizes;
+-  size_t TruncatePoints = std::max(1ul, TruncateMaxRuns / Corpus.size());
++  size_t TruncatePoints = std::max((size_t)1, TruncateMaxRuns / Corpus.size());
+   Sizes.reserve(TruncatePoints);
+   for (size_t I = 0; I < TruncatePoints; ++I) {
+     Sizes.push_back(Dist(MD.GetRand().Get_mt19937()) + 1);
diff --git a/dev-libs/libFuzzer/libFuzzer-3.9.1.ebuild b/dev-libs/libFuzzer/libFuzzer-3.9.1.ebuild
new file mode 100644
index 000000000000..43b99e894a91
--- /dev/null
+++ b/dev-libs/libFuzzer/libFuzzer-3.9.1.ebuild
@@ -0,0 +1,48 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+
+inherit cmake-multilib flag-o-matic
+
+MY_P="llvm-${PV}"
+
+DESCRIPTION="A fuzzing library distributed as part of LLVM"
+HOMEPAGE="http://llvm.org/docs/LibFuzzer.html"
+SRC_URI="http://llvm.org/releases/${PV}/${MY_P}.src.tar.xz"
+
+LICENSE="UoI-NCSA"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+S_ROOT="${WORKDIR}/${MY_P}.src"
+S="${S_ROOT}/lib/Fuzzer"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-32-bit.patch #612656
+)
+
+src_prepare() {
+	cmake-utils_src_prepare
+	sed -i '/CMAKE_CXX_FLAGS/d' CMakeLists.txt || die
+}
+
+multilib_src_configure() {
+	append-cxxflags -std=c++11
+	local mycmakeargs=(
+		"-DLLVM_USE_SANITIZE_COVERAGE=ON"
+		"-DLLVM_USE_SANITIZER=Address"
+		"-DLIB_DIR=$(get_libdir)"
+	)
+	cmake-utils_src_configure
+}
+
+multilib_src_install() {
+	newlib.a libLLVMFuzzer.a libFuzzer.a
+	newlib.a libLLVMFuzzerNoMain.a libFuzzerNoMain.a
+}
+
+multilib_src_install_all() {
+	dodoc "${S_ROOT}/docs/LibFuzzer.rst"
+}
diff --git a/dev-libs/libFuzzer/metadata.xml b/dev-libs/libFuzzer/metadata.xml
new file mode 100644
index 000000000000..83f3425f4281
--- /dev/null
+++ b/dev-libs/libFuzzer/metadata.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<maintainer type="project">
+	<email>llvm@gentoo.org</email>
+</maintainer>
+<maintainer type="person">
+	<email>vapier@gentoo.org</email>
+</maintainer>
+</pkgmetadata>