From ce05faf0d823debcbd2f8637010da2a0eefe94df Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Sun, 8 Dec 2024 06:25:16 +0000
Subject: [PATCH] app-forensics/aflplusplus: add 4.30c

Closes: https://bugs.gentoo.org/945258
Signed-off-by: Sam James <sam@gentoo.org>
---
 app-forensics/aflplusplus/Manifest            |  2 +
 .../aflplusplus/aflplusplus-4.30c.ebuild      | 97 +++++++++++++++++++
 2 files changed, 99 insertions(+)
 create mode 100644 app-forensics/aflplusplus/aflplusplus-4.30c.ebuild

diff --git a/app-forensics/aflplusplus/Manifest b/app-forensics/aflplusplus/Manifest
index d9e7efa631e30..bfc801453f194 100644
--- a/app-forensics/aflplusplus/Manifest
+++ b/app-forensics/aflplusplus/Manifest
@@ -1,2 +1,4 @@
 DIST aflplusplus-4.21c-patches.tar.xz 4932 BLAKE2B 8d53291a6d26ecc3d08fb4ca2711544e16c393def9fcb383d4eeb1d67d6bcd531788907ebeac2413e7fed5af5d56f363c6c4d766453e1d8de482cb6d285164ca SHA512 10322ed8d4549ccd2ee85fee00ffea712195858a004344424c31ebe4e4e8d3caf03f0d81d5cb38365418ee1e96288ba44504cb41a66644076e2cb46527f111fc
 DIST aflplusplus-4.21c.tar.gz 3004235 BLAKE2B c182260ba25a8a7a87b91ece5b3ea6aafba09b3361259361d9be24b7c5dd90430403a3170ed9397edaa714a45f62de26f324aab005a27a44fffce2708bb366e5 SHA512 cb58d58561ac814e07e9b5b735fade42b977fb1b92a63f1d7a66a5809203e83acf805ccfdc8ce29c9a3b374a189690010ca3d8ae20e261680751cea3c4841777
+DIST aflplusplus-4.30c-patches.tar.xz 5008 BLAKE2B 60031d726e0d1834d0791bb88e437ac81bca1995dd424d64a0694b7e518e3ddbcf490413d830d2fe7649a1eb5c4cfa0e34e8115505a8c5df5e3fddce80b31efd SHA512 6d9d6bf03f5e899b58252eb299029f1b3630f129e78dd7ec2512ae48244822e0614d915c04ba699b2b56d4f839451b0e76e3f1148eb3027e6e7f53a79111add3
+DIST aflplusplus-4.30c.tar.gz 3031558 BLAKE2B 7f9c7d32afc5316cef460a72e7603aee36161559c2bb5c03edc408c16e8ba8bf96ced2c90e5578caa401ace37caf3ff7bba72ab58b7070c7c5b69004dc2d4da7 SHA512 072c9524978843eec6be5428793be43d10f3530a3f569fd4015d950cdd87696e887c3b567440afee8cb5e359b234d0c5e668cf9ab90622783fc82f68e3ec5f98
diff --git a/app-forensics/aflplusplus/aflplusplus-4.30c.ebuild b/app-forensics/aflplusplus/aflplusplus-4.30c.ebuild
new file mode 100644
index 0000000000000..a5990707e9057
--- /dev/null
+++ b/app-forensics/aflplusplus/aflplusplus-4.30c.ebuild
@@ -0,0 +1,97 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LLVM_COMPAT=( {15..19} )
+PYTHON_COMPAT=( python3_{10..13} )
+inherit flag-o-matic toolchain-funcs llvm-r1 optfeature python-single-r1
+
+AFL_PATCHSET="${PN}-4.30c-patches"
+DESCRIPTION="Fork of AFL, the popular compile-time instrumentation fuzzer"
+HOMEPAGE="https://github.com/AFLplusplus/AFLplusplus"
+SRC_URI="https://github.com/AFLplusplus/AFLplusplus/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+SRC_URI+=" https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${AFL_PATCHSET}.tar.xz"
+S="${WORKDIR}"/AFLplusplus-${PV}
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64"
+IUSE="test"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+# Tests involve heavy use of LD_PRELOAD in some cases
+# This isn't compatible with sandbox
+RESTRICT="test"
+
+RDEPEND="
+	${PYTHON_DEPS}
+	$(llvm_gen_dep '
+		sys-devel/clang:${LLVM_SLOT}=
+		sys-devel/llvm:${LLVM_SLOT}=
+	')
+	!app-forensics/afl
+"
+DEPEND="
+	${RDEPEND}
+	test? ( dev-util/cmocka )
+"
+
+QA_FLAGS_IGNORED="
+	usr/lib.*/afl/afl-gcc-cmplog-pass.so
+	usr/lib.*/afl/afl-gcc-cmptrs-pass.so
+"
+QA_PREBUILT="usr/share/afl/testcases/others/elf/small_exec.elf"
+
+PATCHES=(
+	"${WORKDIR}"/${AFL_PATCHSET}
+)
+
+pkg_setup() {
+	llvm-r1_pkg_setup
+	python-single-r1_pkg_setup
+}
+
+mymake() {
+	# afl-fuzz spews garbage to stdout if the environment contains any
+	# variables whose name beginning with USE_ (including the underscore),
+	# regardless of their value (even if empty!).  The ebuild environment
+	# contains several such variables and the garbage that gets printed
+	# ends up in the generated man page.
+	#
+	# We can work around the problem by unsetting all these variables when
+	# running make.
+	local badvars=("${!USE_@}")
+
+	env "${badvars[@]/#/-u}" emake \
+		CC="$(tc-getCC)" \
+		CXX="$(tc-getCXX)" \
+		CFLAGS_FLTO="" \
+		PREFIX="${EPREFIX}/usr" \
+		HELPER_PATH="${EPREFIX}/usr/$(get_libdir)/afl" \
+		DOC_PATH="${EPREFIX}/usr/share/doc/${PF}" \
+		MAN_PATH="${EPREFIX}/usr/share/man/man8" \
+		"$@"
+}
+
+src_compile() {
+	# bug #945258
+	append-cflags -std=gnu17
+
+	mymake
+}
+
+src_test() {
+	mymake test
+}
+
+src_install() {
+	mymake DESTDIR="${D}" install
+	dostrip -x /usr/share/afl/testcases/
+}
+
+pkg_postinst() {
+	# TODO: Any others?
+	optfeature "fuzzing with AFL_USE_ASAN" sys-libs/compiler-rt-sanitizers[asan]
+	optfeature "fuzzing with AFL_USE_MSAN" sys-libs/compiler-rt-sanitizers[msan]
+}