Fix clean target on Windows, add default all target, add info about lld on linux to readme

Author: Mr-Wiseguy

Makefile

@@ -28,6 +28,8 @@ C_SRCS := $(wildcard src/*.c)
 C_OBJS := $(addprefix $(BUILD_DIR)/, $(C_SRCS:.c=.o))
 C_DEPS := $(addprefix $(BUILD_DIR)/, $(C_SRCS:.c=.d))
 
+all: $(TARGET)
+
 $(TARGET): $(C_OBJS) $(LDSCRIPT) | $(BUILD_DIR)
 	$(LD) $(C_OBJS) $(LDFLAGS) -o $@
 
@@ -42,8 +44,12 @@ $(C_OBJS): $(BUILD_DIR)/%.o : %.c | $(BUILD_DIR) $(BUILD_DIR)/src
 	$(CC) $(CFLAGS) $(CPPFLAGS) $< -MMD -MF $(@:.o=.d) -c -o $@
 
 clean:
+ifeq ($(OS),Windows_NT)
+	rmdir /S /Q $(BUILD_DIR)
+else
 	rm -rf $(BUILD_DIR)
+endif
 
 -include $(C_DEPS)
 
-.PHONY: clean
+.PHONY: clean all

README.md

@@ -11,7 +11,7 @@ See [this document](https://hackmd.io/fMDiGEJ9TBSjomuZZOgzNg) for an explanation
 You'll need to install `clang` and `make` to build this template.
 * On Windows, using [chocolatey](https://chocolatey.org/) to install both is recommended. The packages are `llvm` and `make` respectively.
   * The LLVM 19.1.0 [llvm-project](https://github.com/llvm/llvm-project) release binary, which is also what chocolatey provides, does not support MIPS correctly. The solution is to install 18.1.8 instead, which can be done in chocolatey by specifying `--version 18.1.8` or by downloading the 18.1.8 release directly.
-* On Linux, these can both be installed using your distro's package manager.
+* On Linux, these can both be installed using your distro's package manager. You may also need to install your distro's package for the `lld` linker. On Debian/Ubuntu based distros this will be the `lld` package.
 * On MacOS, these can both be installed using Homebrew. Apple clang won't work, as you need a mips target for building the mod code.
 
 On Linux and MacOS, you'll need to also ensure that you have the `zip` utility installed.