port check.sh to use only meson

check.sh

@@ -2,25 +2,27 @@
 
 source /etc/profile
 
-export CC=clang CXX=clang++
+export PATH="${HOME}/.local/bin:${PATH}" CC=clang CXX=clang++
 
-cargo fmt --check || exit $?
+if command -v ldd; then
+    export LDFLAGS=-fuse-ld=lld
+fi
 
-cargo clippy || exit $?
+for file in $(find src -type f -name '*.rs'); do
+    rustfmt --edition 2024 --check ${file} || exit $?
+done
 
-cargo test -r || exit $?
+if [[ ! -d build ]]; then
+    meson setup -Dtests=enabled build || exit $?
+fi
 
-cargo build --all --all-features || exit $?
+meson compile -C build || exit $?
 
-build=$(mktemp -d)
+ninja clippy -C build || exit $?
 
-meson setup ${build} || exit $?
+for test in unittests; do
-
+    meson test -v ${test} -C build || exit $?
-meson compile -C ${build} || exit $?
+done
-
-meson test -C ${build} || exit $?
-
-rm -rf ${build}
 
 # hack to make sure we use the system meson, since meson format from git is broken
 /usr/bin/meson format --recursive --check-only || exit $?

meson.build

@@ -20,6 +20,10 @@ gentoo_utils = static_library(
     link_with: [thiserror],
 )
 
+if get_option('test').enabled()
+    rust.test('unittests', gentoo_utils)
+endif
+
 if get_option('fuzz').enabled()
     subdir('fuzz')
 endif

meson.options

@@ -1 +1,2 @@
 option('fuzz', type: 'feature', value: 'disabled')
+option('test', type: 'feature', value: 'disabled')