net-libs/libbtbb: fix build with CMake 4

Closes: https://bugs.gentoo.org/951931
Signed-off-by: NHOrus <jy6x2b32pie9@yahoo.com>
Closes: https://github.com/gentoo/gentoo/pull/41268
Signed-off-by: Sam James <sam@gentoo.org>

net-libs/libbtbb/files/libbtbb-2020.12.1-cmake4.patch

@@ -0,0 +1,13 @@
+Bump minimum version to fix build with CMake4
+https://bugs.gentoo.org/951931
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -20,7 +20,7 @@
+ #
+ #top level cmake project for libbtbb lib + tools
+ 
+-cmake_minimum_required(VERSION 2.8)
++cmake_minimum_required(VERSION 3.5)
+ project(libbtbb_all)
+ set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/modules)
+ 

net-libs/libbtbb/libbtbb-2020.12.1-r2.ebuild

@@ -0,0 +1,37 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="Library to decode Bluetooth baseband packets"
+HOMEPAGE="https://github.com/greatscottgadgets/libbtbb"
+
+if [[ ${PV} == *9999* ]] ; then
+	EGIT_REPO_URI="https://github.com/greatscottgadgets/libbtbb.git"
+	inherit git-r3
+else
+	MY_PV=${PV/\./-}
+	MY_PV=${MY_PV/./-R}
+	SRC_URI="https://github.com/greatscottgadgets/${PN}/archive/${MY_PV}.tar.gz -> ${PN}-${MY_PV}.tar.gz"
+	S="${WORKDIR}"/${PN}-${MY_PV}
+	KEYWORDS="~amd64 ~arm ~x86"
+fi
+
+LICENSE="GPL-2"
+SLOT="0/${PV}"
+IUSE="static-libs"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2020.12.1-musl-u-char.patch
+	"${FILESDIR}"/${PN}-2020.12.1-cmake4.patch
+)
+
+src_configure() {
+	local mycmakeargs=(
+		-DENABLE_PYTHON=OFF
+		-DBUILD_STATIC_LIB=$(usex static-libs)
+	)
+	cmake_src_configure
+}