diff --git a/games-simulation/littlenavmap/Manifest b/games-simulation/littlenavmap/Manifest
new file mode 100644
index 0000000..2ba2db3
--- /dev/null
+++ b/games-simulation/littlenavmap/Manifest
@@ -0,0 +1,5 @@
+DIST XPSDK411.zip 1562372 BLAKE2B a8f5e2370683198ea0c72b6b5a96c7abbc0e80f96721327181c3282cd712f92e7db59529c62e6677a3b4268b80242e9557b92077462394bad447ed97052c2dd0 SHA512 3ad66ce34b9e1e6dfba0c4547f3976b4a9862bdea0c498f43f3eedfb164d4e1b357e631b72b572b7646bffaa4ffe38698000a63dea1ae8f4c50c4037b8b6471a
+DIST atools-4.0.13.zip 5596075 BLAKE2B 69827f7d8193f9ed52a6fe75767f0bfe1efd6cb6f80862106b3dbc803fc81fb7ceaa74d78c96b6b136b7a1c4effe92f8b4395562aeef3668a135fe10b04a6253 SHA512 e3b6184731405993e1d1d1e040021d24a5ec7b31247114a275e30d9f1e2a889d199d2d7f54709c7d3e44177f61287024295fe1d75b4d21691b550b9e0476ea90
+DIST littlenavmap-3.0.12.tar.gz 16770864 BLAKE2B b929bf09a9a68649bd0588dd97730963621814f7e6519b350314d07d92bea130685d2a7d617bf9ae77d961779e401ee6429be7cb4e8ddedb927321c096270f86 SHA512 ae81014d14c0e5b2d86bb9a68ce42b62fb422df79b2a2326e0cee71960fb4ce7b1fc7e1d97d121f3f985ad3a8e2b357bb2f631fedcb58206484c52f93c0984a0
+DIST marble-lnm-1.1.zip 29014228 BLAKE2B 67c58c4e897261133d5aa3d9c7e19073009b9c476c352cb7bfa48019f97fe8b569dbb5a645bf2a4f6b40be3e6f0254e913fa4833910138004e045a77d5677b41 SHA512 d75497c35103ecf2b6e35bc74d9f10a177131cca195198315d7c81d1ff0c31320a1d0ece4cf089c91c663144c5f30e7bdcfff3b2f35b5642169fe2b9fc089921
+EBUILD littlenavmap-3.0.12.ebuild 2836 BLAKE2B 7b569dc8a5a79f6483e0720b42e05d705b2b88ac08ed36652a477d4e66f0ad67d84f03a20f7d8e05cb61c480738751257dbd00c5afe6acc84704a7bda850106b SHA512 08cd2a8497969e521c3c43cab44e6f72cad2f684c1afa27206558621f5c255bb5291aa29741f8ad1d4a5992e94887ea356deb490e781abb607faf5a45a2121d4
diff --git a/games-simulation/littlenavmap/littlenavmap-3.0.12.ebuild b/games-simulation/littlenavmap/littlenavmap-3.0.12.ebuild
new file mode 100644
index 0000000..c64567e
--- /dev/null
+++ b/games-simulation/littlenavmap/littlenavmap-3.0.12.ebuild
@@ -0,0 +1,97 @@
+# Copyright 2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake qmake-utils
+
+ATOOLS_VERSION="4.0.13"
+
+DESCRIPTION="flight planner, navigation tool, moving map, \
+airport search and airport information system"
+HOMEPAGE="https://albar965.github.io/littlenavmap.html"
+SRC_URI="https://github.com/albar965/littlenavmap/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+SRC_URI+=" https://github.com/albar965/marble/archive/refs/heads/lnm/1.1.zip -> marble-lnm-1.1.zip"
+SRC_URI+=" https://github.com/albar965/atools/archive/refs/tags/v${ATOOLS_VERSION}.zip -> atools-${ATOOLS_VERSION}.zip"
+SRC_URI+=" https://developer.x-plane.com/wp-content/plugins/code-sample-generation/sdk_zip_files/XPSDK411.zip"
+
+#IUSE="+navmap navconnect xpconnect"
+
+LICENSE=""
+SLOT="0"
+KEYWORDS="~amd64"
+
+DEPEND=""
+RDEPEND="${DEPEND}"
+BDEPEND="dev-qt/qtsql:5 dev-qt/qtcore:5 dev-cpp/cpptrace dev-qt/qtimageformats:5"
+BDEPEND+=" dev-qt/qtgui:5[eglfs,linuxfb] dev-qt/qtsvg:5 dev-qt/qtdeclarative:5"
+BDEPEND+=" dev-qt/qttranslations:5 dev-qt/qtx11extras:5"
+
+S_MARBLE="${WORKDIR}/marble-lnm-1.1"
+S_MARBLE_BUILD="${S_MARBLE}_build"
+S_ATOOLS="${WORKDIR}/atools-${ATOOLS_VERSION}"
+S_NAVMAP="${WORKDIR}/${P}"
+S_NAVMAP_BUILD="${S_NAVMAP}_build"
+S_XPSDK="${WORKDIR}/SDK"
+S="${WORKDIR}"
+
+CMAKE_USE_DIR="${S_MARBLE}"
+CMAKE_BUILD_TYPE="Release"
+
+src_configure() {
+	mkdir "${S_NAVMAP_BUILD}"
+
+	eqmake5 -o "${S_ATOOLS}/Makefile" "${S_ATOOLS}/atools.pro" -spec linux-g++ CONFIG+=release
+	ATOOLS_INC_PATH="${S_ATOOLS}/src" \
+	ATOOLS_LIB_PATH="${S_ATOOLS}" \
+	MARBLE_INC_PATH="${S_MARBLE_BUILD}/include" \
+	MARBLE_LIB_PATH="${S_MARBLE_BUILD}/lib64" \
+	XPSDK_BASE="${S_XPSDK}" \
+	DEPLOY_BASE="${D}/opt" \
+	CONFIG+=release \
+	eqmake5 -o "${S_NAVMAP_BUILD}/Makefile" "${S_NAVMAP}/littlenavmap.pro" -spec linux-g++ CONFIG+=release
+
+	local mycmakeargs=(
+		-DSTATIC_BUILD=TRUE
+		-DQTONLY=TRUE
+		-DBUILD_MARBLE_EXAMPLES=NO
+		-DBUILD_INHIBIT_SCREENSAVER_PLUGIN=NO
+		-DBUILD_MARBLE_APPS=NO
+		-DBUILD_MARBLE_EXAMPLES=NO
+		-DBUILD_MARBLE_TESTS=NO
+		-DBUILD_MARBLE_TOOLS=NO
+		-DBUILD_TESTING=NO
+		-DBUILD_WITH_DBUS=NO
+		-DMARBLE_EMPTY_MAPTHEME=YES
+		-DMOBILE=NO
+		-DWITH_DESIGNER_PLUGIN=NO
+		-DWITH_Phonon=NO
+		-DWITH_Qt5Location=NO
+		-DWITH_Qt5Positioning=NO
+		-DWITH_Qt5SerialPort=NO
+		-DWITH_ZLIB=NO
+		-DWITH_libgps=NO
+		-DWITH_libshp=NO
+		-DWITH_libwlocate=NO
+		-DCMAKE_INSTALL_PREFIX=/marble
+	)
+
+	cmake_src_configure
+}
+
+src_compile() {
+	cmake_src_compile
+	cmake_src_install
+	# Workaround! Cannot make cmake_src_configure to use $WORKDIR
+	# And I don't know where the existing $S_MARBLE_BUILD directory is comming from
+	rm -rf "${S_MARBLE_BUILD}"
+	mv "${D}/marble" "${S_MARBLE_BUILD}"
+
+	emake -C "${S_ATOOLS}"
+	emake -C "${S_NAVMAP_BUILD}"
+}
+
+src_install() {
+	emake -C "${S_NAVMAP_BUILD}" copydata
+	emake -C "${S_NAVMAP_BUILD}" deploy
+}