Name: uke-additional
Version: 1.0.0
Release: 0.20261021.1%{?dist}
Summary: Isolated native acceptance test for Mesa's vendored BLAKE3
License: (Apache-2.0 OR CC0-1.0) AND MIT
URL: https://gitlab.freedesktop.org/mesa/mesa
Source0: blake3-native-20261021.tar.xz
ExclusiveArch: aarch64
BuildRequires: gcc = 16.2.1-2.fc46.1
BuildRequires: gcc-c++ = 16.2.1-2.fc46.1
BuildRequires: libasan
BuildRequires: libubsan
%global debug_package %{nil}

%description
Build-only known-answer and memory sanitizer gate for the exact BLAKE3 1.8.2
files vendored by Mesa 26.2.5. This side repository test is not a runtime package
and must not be installed on Uke. No algorithms or production warning flags change.

%prep
%autosetup -n blake3-native-20261021
sha256sum --check SHA256SUMS

%build
set -eu
for variant in neon portable; do
    mkdir "$variant"
    neon=1
    files='blake3.c blake3_dispatch.c blake3_portable.c blake3_neon.c'
    if [ "$variant" = portable ]; then neon=0; files='blake3.c blake3_dispatch.c blake3_portable.c'; fi
    for sanitizer in optimized sanitized; do
        flags=''
        if [ "$sanitizer" = sanitized ]; then flags='-fsanitize=address,undefined -fno-sanitize-recover=all'; fi
        for file in $files; do
            gcc %{optflags} -DNDEBUG -fPIC -DBLAKE3_USE_NEON="$neon" $flags -I. -c "$file" -o "$variant/${file%.c}.o"
        done
        g++ %{optflags} %{build_ldflags} -DNDEBUG -DBLAKE3_USE_NEON="$neon" $flags -I. vectors.cpp "$variant/"*.o -o "$variant/$sanitizer"
    done
done

%check
set -eu
for variant in neon portable; do
    for sanitizer in optimized sanitized; do
        echo "RUN $variant $sanitizer"
        ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=halt_on_error=1 "$variant/$sanitizer"
    done
done > gate-result.txt 2>&1
cat gate-result.txt

%install
mkdir -p %{buildroot}%{_datadir}/doc/uke-additional-blake3-gate
cp gate-result.txt PROVENANCE SHA256SUMS %{buildroot}%{_datadir}/doc/uke-additional-blake3-gate/

%files
%license LICENSE_A2 LICENSE_A2LLVM LICENSE_CC0
%{_datadir}/doc/uke-additional-blake3-gate/