CMake: Added test configuration

CMakeLists.txt

@@ -8,6 +8,7 @@ set(CGLM_BUILD)
 option(CGLM_STATIC "Static build" ON)
 option(CGLM_SHARED "Shared build" OFF)
 option(CGLM_USE_C11 "" OFF)
+option(CGLM_USE_TEST "Enable Tests" OFF)
 
 if(CGLM_STATIC AND NOT CGLM_SHARED)
   set(CGLM_BUILD STATIC)
@@ -16,7 +17,7 @@ else(CGLM_SHARED)
 endif()
 
 if(CGLM_USE_C11)
-  set(C_STANDARD 99)
+  set(C_STANDARD 11)
 endif()
 
 if("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
@@ -141,8 +142,7 @@ add_library(cglm
   )
 
 target_include_directories(cglm PUBLIC
-  ${CMAKE_CURRENT_LIST_DIR}/include
-  $<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_PREFIX}>
+  ${CMAKE_CURRENT_SOURCE_DIR}/include
 )
 
 if(LDFLAGS)
@@ -166,3 +166,9 @@ if(CGLM_SHARED)
 endif()
 
 install(FILES ${HEADERS} DESTINATION ${CMAKE_INSTALL_PREFIX}/include/cglm COMPONENT development)
+
+# Test Configuration
+if(CGLM_USE_TEST)
+  enable_testing()
+  add_subdirectory(test)
+endif()

test/CMakeLists.txt

@@ -0,0 +1,41 @@
+cmake_minimum_required(VERSION 3.8.2)
+
+# List all files containing tests. (Change as needed)
+set(TESTFILES
+  runner.c
+  src/test_euler.c
+  src/test_bezier.c
+  src/test_cam.c
+  src/test_struct.c
+  src/test_clamp.c
+  src/test_common.c
+  src/tests.c
+  )
+
+set(TEST_MAIN tests)
+set(TEST_RUNNER_PARAMS "")
+
+add_executable(${TEST_MAIN} ${TESTFILES})
+
+target_link_libraries(${TEST_MAIN} PRIVATE cglm m)
+target_include_directories(${TEST_MAIN} PRIVATE
+  ${CMAKE_CURRENT_LIST_DIR}/include
+  ${CMAKE_CURRENT_LIST_DIR}/src
+  )
+
+set_target_properties(${TEST_MAIN} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR})
+
+if(LDFLAGS)
+  target_compile_options(${TEST_MAIN} PRIVATE ${LDFLAGS})
+endif()
+
+# set(C_STANDARD 99)
+# set(C_STANDARD_REQUIRED YES)
+
+# if(CGLM_USE_C11)
+#   set(C_STANDARD 11)
+# endif()
+
+add_test(
+    NAME cglm.${TEST_MAIN}
+    COMMAND ${TEST_MAIN} ${TEST_RUNNER_PARAMS})