Merge pull request #246 from andreagilardoni/cmake-improvements

Catch2 update

Author: facchinm

test/.gitignore

@@ -1 +1,19 @@
-build
+build
+### CMake ###
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_deps
+
+### CMake Patch ###
+CMakeUserPresets.json
+
+# External projects
+*-prefix/

test/CMakeLists.txt

@@ -8,11 +8,20 @@ cmake_minimum_required(VERSION 2.8)
 
 project(test-ArduinoCore-API)
 
+Include(FetchContent)
+
+FetchContent_Declare(
+  Catch2
+  GIT_REPOSITORY https://github.com/catchorg/Catch2.git
+  GIT_TAG        v3.4.0
+)
+
+FetchContent_MakeAvailable(Catch2)
+
 ##########################################################################
 
 include_directories(..)
 include_directories(include)
-include_directories(external/catch/v2.13.9/include)
 
 ##########################################################################
 
@@ -118,7 +127,6 @@ set(TEST_DUT_SRCS
 ##########################################################################
 
 set(TEST_TARGET_SRCS
-  src/main.cpp
   src/dtostrf.cpp
   src/itoa.cpp
   src/MillisFake.cpp
@@ -144,5 +152,7 @@ add_executable(
   ${TEST_TARGET_SRCS}
 )
 
+target_link_libraries( ${TEST_TARGET} Catch2WithMain )
+
 ##########################################################################