tests: add libmcs, which is hayroll's main test project

Author: kkysen

.gitmodules

@@ -42,3 +42,6 @@
 	path = tests/snudown/repo
 	url = https://github.com/reddit/snudown.git
 	ignore = all
+[submodule "tests/libmcs/repo"]
+	path = tests/libmcs/repo
+	url = https://gitlab.com/gtd-gmbh/libmcs

tests/libmcs/conf.yml

@@ -0,0 +1,13 @@
+transpile:
+  autogen: true
+
+refactor:
+  autogen: true
+  transforms:
+    - remove_unused_labels
+
+cargo.transpile:
+  autogen: true
+
+cargo.refactor:
+  autogen: true

tests/libmcs/configure.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+set -e; set -o pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+(cd "${SCRIPT_DIR}/repo" && ./configure \
+     --cross-compile="" \
+     --compilation-flags="" \
+     --disable-denormal-handling \
+     --disable-long-double-procedures \
+     --disable-complex-procedures \
+     --little-endian \
+     &> ../$(basename "$0").log
+)

tests/libmcs/make.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -e; set -o pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+make -C "$SCRIPT_DIR/repo" clean
+rm -f compile_commands.json
+intercept-build make -C "$SCRIPT_DIR/repo" -j$(nproc) &> $(basename "$0").log