add metalang99 testsuite (preprocessor stress testing)

1 files changed, 30 insertions, 0 deletions

diff --git a/test/external/metalang99/examples/CMakeLists.txt b/test/external/metalang99/examples/CMakeLists.txt
new file mode 100644
index 0000000..ed8e963
--- /dev/null
+++ b/test/external/metalang99/examples/CMakeLists.txt
@@ -0,0 +1,30 @@
+cmake_minimum_required(VERSION 3.16)
+project(examples LANGUAGES C)
+
+if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
+  add_compile_options(-Wall -Wextra -pedantic -std=c99
+                      -ftrack-macro-expansion=0)
+elseif(CMAKE_C_COMPILER_ID STREQUAL "Clang")
+  add_compile_options("-fmacro-backtrace-limit=1")
+elseif(CMAKE_C_COMPILER_ID STREQUAL "MSVC")
+  # Enable a standard-conforming C99/C11 preprocessor.
+  add_compile_options("/std:c11")
+elseif(CMAKE_C_COMPILER_ID STREQUAL "TinyCC")
+  add_compile_definitions(ML99_ALLOW_POOR_DIAGNOSTICS)
+endif()
+
+include_directories(../include)
+
+add_executable(ackermann ackermann.c)
+add_executable(assert_for_each assert_for_each.c)
+add_executable(binary_tree binary_tree.c)
+add_executable(demo demo.c)
+add_executable(duffs_device duffs_device.c)
+add_executable(factorial factorial.c)
+add_executable(overload overload.c)
+add_executable(rectangle rectangle.c)
+add_executable(lambda_calculus lambda_calculus.c)
+
+foreach(TARGET ${BUILDSYSTEM_TARGETS})
+  set_target_properties(TARGET PROPERTIES C_STANDARD 99 C_STANDARD_REQUIRED ON)
+endforeach()