remove rust/cargo from compilation

it has become clear that incorperating rust in this project was a
mistake, since I don't understand it well enough for it to be useful,
and at this rate it'd be faster to use GLFW in C than in rust.

Cargo.toml

@@ -1,17 +0,0 @@
-[package]
-name    = "mcaselector-lite"
-version = "0.0.1"
-edition = "2024"
-
-[lib]
-crate-type = ["staticlib"]
-
-[profile.dev]
-panic = "abort"
-
-[profile.release]
-panic = "abort"
-
-[dependencies]
-glfw-sys = "5.0.0"
-libc = "0.2.171"

makefile

@@ -13,18 +13,11 @@ CSTD    := c17
 CFLAGS  := $(shell pkg-config --cflags glfw3) -Wall -Wextra -Wpedantic -Wno-pointer-arith -static
 LDFLAGS := $(shell pkg-config --libs glfw3)
 
-# Rust compiler options
-RUSTC   := cargo rustc
-RSFLAGS :=
-
 ifeq ($(DEBUG),1)
 CFLAGS  += -g -Og
-RSOUT   := debug
 PROF    := dbg
 else
 CFLAGS  += -DNDEBUG -O2 -Werror
-RSOUT   := release
-RSFLAGS := --release
 PROF    := rel
 endif
 
@@ -32,13 +25,9 @@ ifneq ($(MAKECMDGOALS),clean)
 ifeq      ($(ARCH),linux-x86_64)
 CFLAGS  += -target x86_64-pc-linux-gnu
 LDFLAGS += -target x86_64-pc-linux-gnu
-RSFLAGS += --target=x86_64-unknown-linux-gnu
-RSOUT   := target/x86_64-unknown-linux-gnu/$(RSOUT)
 else ifeq ($(ARCH),win-x86_64)
 CFLAGS  += -target x86_64-pc-windows-gnu
 LDFLAGS += -target x86_64-pc-windows-gnu
-RSFLAGS += --target=x86_64-pc-windows-gnu
-RSOUT   := target/x86_64-pc-windows-gnu/$(RSOUT)
 EXT     := .exe
 else
 $(error you must set the ARCH environment variable to one of these: 'linux-x86_64' 'win-x86_64')
@@ -53,10 +42,6 @@ BIN       := $(DIR_BIN)/$(NAME)$(EXT)
 C_SRC  := $(shell find src/ -name '*.c')
 C_OBJ  := $(patsubst src/%,$(DIR_OBJ)/%,$(C_SRC:.c=.o))
 C_DEP  := $(C_OBJ:.o=.d)
-RS_SRC := $(shell find src/ -name '*.rs')
-RS_LIB := $(RSOUT)/libmcaselector_lite.a
-RS_DEP := $(RSOUT)/libmcaselector_lite.d
-RSOUT  :=
 endif
 
 define log_col
@@ -73,20 +58,18 @@ run: compile
 compile: compile_commands.json $(BIN)
 clean:
 	@$(call warn,"cleaning!")
-	rm -rf bin/ obj/ target/ compile_commands.json
+	rm -rf bin/ obj/ compile_commands.json
 # TODO: write a structure for the unit tests in this
 
 # create the binary (linking step)
-$(BIN): $(C_OBJ) $(RS_LIB)
-	@$(call mesg,"RUSTC: '$(RUSTC)'")
+$(BIN): $(C_OBJ)
 	@$(call mesg,"CC: '$(CC)'")
 	@$(call mesg,"CFLAGS: '$(CFLAGS)'")
-	@$(call mesg,"RSFLAGS: '$(RSFLAGS)'")
 	@$(call mesg,"LDFLAGS: '$(LDFLAGS)'")
 	@$(call comp,"linking to: '$@'")
 
 	@mkdir -p $(@D)
-	@$(CC) $(LDFLAGS) -o $@ $(C_OBJ) $(RS_LIB)
+	@$(CC) $(LDFLAGS) -o $@ $(C_OBJ)
 	@$(call warn,"current profile: '$(PROF)'")
 
 # create .o and .d files for C sources
@@ -95,10 +78,6 @@ $(DIR_OBJ)/%.o: src/%.c
 	@mkdir -p $(@D)
 	@$(CC) $(CFLAGS) -c -MD -MP -std=$(CSTD) -x c -o $@ $<
 
-# create .o and .d files for the entire rust codebase
-$(RS_LIB): $(RS_SRC)
-	$(RUSTC) $(RSFLAGS)
-
 # update compile commands if the makefile has been updated (for linting)
 ifneq ($(shell which bear),)
 compile_commands.json: makefile
@@ -114,4 +93,3 @@ endif
 
 # include the dependencies
 -include $(C_DEP)
--include $(RS_DEP)

src/error.rs

@@ -1,33 +0,0 @@
-unsafe extern "C" {
-    pub fn debug(fmt: *const u8, ...);
-    pub fn info(fmt: *const u8, ...);
-    pub fn warn(fmt: *const u8, ...);
-    pub fn error(fmt: *const u8, ...);
-    pub fn fatal(fmt: *const u8, ...);
-}
-
-#[macro_export]
-macro_rules! debug {
-    ($fmt:expr) => {{ $crate::error::debug($fmt.as_ptr()); }};
-    ($fmt:expr, $($arg:expr),*) => {{ $crate::error::debug($fmt.as_ptr(), ($($arg),*)); }};
-}
-#[macro_export]
-macro_rules! info {
-    ($fmt:expr) => {{ $crate::error::info($fmt.as_ptr()); }};
-    ($fmt:expr, $($arg:expr),*) => {{ $crate::error::info($fmt.as_ptr(), ($($arg),*)); }};
-}
-#[macro_export]
-macro_rules! warn {
-    ($fmt:expr) => {{ $crate::error::warn($fmt.as_ptr()); }};
-    ($fmt:expr, $($arg:expr),*) => {{ $crate::error::warn($fmt.as_ptr(), ($($arg),*)); }};
-}
-#[macro_export]
-macro_rules! error {
-    ($fmt:expr) => {{ $crate::error::error($fmt.as_ptr()); }};
-    ($fmt:expr, $($arg:expr),*) => {{ $crate::error::error($fmt.as_ptr(), ($($arg),*)); }};
-}
-#[macro_export]
-macro_rules! fatal {
-    ($fmt:expr) => {{ $crate::error::fatal($fmt.as_ptr()); }};
-    ($fmt:expr, $($arg:expr),*) => {{ $crate::error::fatal($fmt.as_ptr(), ($($arg),*)); }};
-}

src/lib.rs

@@ -1,21 +0,0 @@
-#![cfg_attr(not(test), no_std)]
-
-#[cfg(not(test))]
-#[panic_handler]
-fn panic(_info: &core::panic::PanicInfo) -> ! {
-    loop {}
-}
-
-// contains all publicly facing functions
-
-mod error;
-
-pub extern "C" fn test() {
-    unsafe {
-        debug!("%s", "hi");
-        info!("%s", "hi");
-        warn!("%s", "hi");
-        error!("%s", "hi");
-        fatal!("%s", "hi");
-    }
-}

src/main.c

@@ -1,9 +1,10 @@
 #include "error.h"
 
-extern void test(void);
-
 int main(int argc, char** argv) {
 	(void)argc, (void)argv;
-	test();
-	debug("owo");
+	debug("%s", "owo");
+	info("%s", "owo");
+	warn("%s", "owo");
+	error("%s", "owo");
+	fatal("%s", "owo");
 }