diff --git a/trompeloeil/alr.sh b/trompeloeil/alr.sh
new file mode 100644
index 0000000..d43d4eb
--- /dev/null
+++ b/trompeloeil/alr.sh
@@ -0,0 +1,45 @@
+name='trompeloeil'
+version='49'
+release='1'
+desc='Thread-safe header-only mocking framework for C++11/14.'
+homepage='https://github.com/rollbear/trompeloeil'
+maintainer="Евгений Храмов <xpamych@yandex.ru>"
+architectures=('amd64')
+license=('BSL-1.0')
+provides=('catch2')
+conflicts=('catch2', 'catch2-devel')
+
+build_deps=(
+    'cmake'
+    'catch2'
+    'ninja-build'
+)
+
+sources=("https://github.com/rollbear/trompeloeil/archive/v${version}.tar.gz")
+checksums=('SKIP')
+
+build() {
+  cd $srcdir/$name-$version
+  cmake \
+    -Bbuild \
+    -GNinja \
+    -DCMAKE_BUILD_TYPE='Debug' \
+    -DCMAKE_INSTALL_PREFIX='/usr' \
+    -DTROMPELOEIL_INSTALL_TARGETS=ON \
+    -DTROMPELOEIL_INSTALL_DOCS=OFF \
+    -DTROMPELOEIL_BUILD_TESTS=yes \
+    -Wno-dev
+  cmake --build build --verbose --target self_test thread_terror custom_recursive_mutex -j$(($(nproc) - 1))
+}
+
+check() {
+  ./build/test/self_test || exit -1
+  ./build/test/thread_terror || exit -1
+  ./build/test/custom_recursive_mutex || exit -1
+}
+
+package() {
+  cd $srcdir/$name-$version
+  DESTDIR="${pkgdir}" cmake --install build
+  install -Dm644 "${srcdir}/${name}-${version}/LICENSE_1_0.txt" "${pkgdir}/usr/share/licenses/${name}/LICENSE"
+}