# Copyright 1999-2025 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 inherit cmake git-r3 toolchain-funcs DESCRIPTION="Fast Artificial Neural Network Library" HOMEPAGE="https://leenissen.dk" EGIT_REPO_URI="https://github.com/libfann/fann" LICENSE="LGPL-2.1" SLOT="0" IUSE="examples test" RESTRICT="!test? ( test )" BDEPEND=" test? ( dev-cpp/gtest ) " PATCHES=( "${FILESDIR}/${P}-cmake.patch" ) src_prepare() { cmake_src_prepare if use !test; then sed -i '/ADD_SUBDIRECTORY( tests )/d' CMakeLists.txt || die fi } src_configure() { local mycmakeargs=( # https://bugs.gentoo.org/863050 -DPKGCONFIG_INSTALL_DIR="${EPREFIX}/$(get_libdir)/pkgconfig" ) cmake_src_configure } src_test() { cd examples || die 'fails to enter examples directory' LD_LIBRARY_PATH="${BUILD_DIR}/src" GCC="$(tc-getCC) ${CFLAGS} -I../src/include -L${BUILD_DIR}/src" emake -e runtest emake clean } src_install() { cmake_src_install if use examples; then dodoc -r examples docompress -x /usr/share/doc/${PF}/examples fi }