Add benchmarks, change project structure

bench/CMakeLists.txt

@@ -0,0 +1,42 @@
+# Project and C standard configuration
+project(bhunit LANGUAGES C)
+set(CMAKE_C_STANDARD 90)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+
+# Disable extensions
+set(CMAKE_C_EXTENSIONS OFF)
+
+# Library code
+set(BHBENCH_SOURCE
+    src/Bench.c
+)
+
+set(BHBENCH_HEADER
+    include/BH/Bench.h
+)
+
+# Library
+add_library(BHBench STATIC ${BHBENCH_SOURCE} ${BHBENCH_HEADER})
+target_include_directories(BHBench PUBLIC include)
+target_link_libraries(BHBench BHLib)
+
+# Enable testing
+include(CTest)
+enable_testing()
+
+# Search files
+file(GLOB TEST_FILES "tests/*.c")
+
+foreach(TEST_FILENAME ${TEST_FILES})
+    # Add test
+    get_filename_component(TEST_NAME ${TEST_FILENAME} NAME_WE)
+    add_executable("${TEST_NAME}" ${TEST_FILENAME})
+    target_link_libraries("${TEST_NAME}" BHLib BHBench)
+    add_test(NAME "${TEST_NAME}" COMMAND "${TEST_NAME}")
+
+    # Enable coverage
+    if(ENABLE_COVERAGE)
+        target_compile_options("${TEST_NAME}" PRIVATE -coverage)
+        target_link_options("${TEST_NAME}" PRIVATE -coverage)
+    endif()
+endforeach()