commit: 9a884d15380afe0a0b01a9de8c5538dc44bf8f7a Author: James Le Cuirot <chewi <AT> gentoo <DOT> org> AuthorDate: Sun Dec 27 21:42:08 2020 +0000 Commit: James Le Cuirot <chewi <AT> gentoo <DOT> org> CommitDate: Sun Dec 27 21:42:50 2020 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=9a884d15
media-tv/v4l-utils: Ensure clang has the BPF target with pkg_pretend The dependencies can only ensure that at least one clang on the system has the BPF target and it may not be the one that actually gets used for the build. Generally the latest version will have precedence in the PATH but this fix also checks for overrides. Bug: https://bugs.gentoo.org/692072 Package-Manager: Portage-3.0.12, Repoman-3.0.1 Signed-off-by: James Le Cuirot <chewi <AT> gentoo.org> media-tv/v4l-utils/v4l-utils-1.20.0.ebuild | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/media-tv/v4l-utils/v4l-utils-1.20.0.ebuild b/media-tv/v4l-utils/v4l-utils-1.20.0.ebuild index 01f52bb0555..a7d6c2130f1 100644 --- a/media-tv/v4l-utils/v4l-utils-1.20.0.ebuild +++ b/media-tv/v4l-utils/v4l-utils-1.20.0.ebuild @@ -46,6 +46,14 @@ PATCHES=( # Not really prebuilt but BPF objects make our QA checks go crazy. QA_PREBUILT="*/rc_keymaps/protocols/*.o" +pkg_pretend() { + if use bpf; then + local clang=${ac_cv_prog_CLANG:-${CLANG:-clang}} + ${clang} -target bpf -print-supported-cpus &>/dev/null || + die "${clang} does not support the BPF target. Please check LLVM_TARGETS." + fi +} + src_prepare() { default eautoreconf
