fix: make check runs only relevant tests for each platform

GNUmakefile

@@ -23,19 +23,29 @@ _: ##
 
 musl-linux: ## 🗿 Build a fully static cjit using musl-libc on Linux
 	$(MAKE) -f build/musl.mk
+	@rm -f .build_done*
+	date >> .build_done_musl
 
 linux-x86: ## 🐧 Build a dynamically linked cjit using libs found on Linux x86
 	$(MAKE) -f build/linux.mk
+	@rm -f .build_done*
+	date >> .build_done_linux
 
 win-wsl: ## 🪟 Build cjit.exe for WIN64 on an Ubuntu WSL VM using gcc-mingw-w64
 	$(MAKE) -f build/win-wsl.mk
+	@rm -f .build_done*
+	date >> .build_done_win
 
 win-native: ## 🪟 Build cjit.exe for WIN64 on Windows Server
 	cd ./lib/tinycc; bash configure --targetos=WIN32 --config-backtrace=no; make libtcc.a libtcc1.a
 	$(MAKE) -f build/win-native.mk
+	@rm -f .build_done*
+	date >> .build_done_win
 
 apple-osx: ## 🍎 Build cjit.command for Apple/OSX using clang static
 	$(MAKE) -f build/osx.mk
+	@rm -f .build_done*
+	date >> .build_done_osx
 
 _: ##
 ------: ## __ Debugging targets
@@ -51,7 +61,9 @@ _: ##
 
 check: CJIT ?= ./cjit
 check: ## 🧪 Run all tests using the currently built binary ./cjit
-	./test/bats/bin/bats test
+	@./test/bats/bin/bats test/cli.bats
+	@[ -r .build_done_linux ] && ./test/bats/bin/bats test/dmon.bats
+	@[ -r .build_done_win ]   && ./test/bats/bin/bats test/windows.bats
 
 _: ##
 clean: ## 🧹 Clean the source from all built objects