BuildSystem: We are now using cmake instead of plain make

I have been annoyed for a while since I had to build everything
when running the os since the buildsystem was really bad.

I wanted to rewrite the whole build system and changed to using cmake

:)

BAN/CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.26)
+
+project(BAN CXX)
+
+add_custom_target(ban-install
+	COMMAND cp -r ${CMAKE_CURRENT_SOURCE_DIR}/include/* ${BANAN_INCLUDE}
+	DEPENDS sysroot
+)

BAN/Makefile

@@ -1,90 +0,0 @@
-DEFAULT_HOST!=../default-host.sh
-HOST?=DEFAULT_HOST
-HOSTARCH!=../target-triplet-to-arch.sh $(HOST)
- 
-CFLAGS?=-O2 -g
-CPPFLAGS?=
-LDFLAGS?=
-LIBS?=
- 
-DESTDIR?=
-PREFIX?=/usr/local
-EXEC_PREFIX?=$(PREFIX)
-INCLUDEDIR?=$(PREFIX)/include
-LIBDIR?=$(EXEC_PREFIX)/lib
- 
-CFLAGS:=$(CFLAGS) -Iinclude -ffreestanding -Wall -Wextra -Werror=return-type
-CPPFLAGS:=$(CPPFLAGS)
-LIBBANK_CFLAGS:=$(CFLAGS) -D__is_kernel -Iinclude -ffreestanding -Wall -Wextra
-LIBBANK_CPPFLAGS:=$(CPPFLAGS) -fno-rtti -fno-exceptions
- 
-ARCHDIR=arch/$(HOSTARCH)
- 
-include $(ARCHDIR)/make.config
- 
-CFLAGS:=$(CFLAGS) $(ARCH_CFLAGS)
-CPPFLAGS:=$(CPPFLAGS) $(ARCH_CPPFLAGS)
-LIBBANK_CFLAGS:=$(LIBBANK_CFLAGS) $(KERNEL_ARCH_CFLAGS)
-LIBBANK_CPPFLAGS:=$(LIBBANK_CPPFLAGS) $(KERNEL_ARCH_CPPFLAGS)
- 
-BUILDDIR=$(abspath build)
- 
-FREEOBJS=			\
-$(ARCH_FREEOBJS)	\
-BAN/Memory.o		\
-BAN/String.o		\
-BAN/StringView.o	\
-BAN/Time.o			\
- 
-HOSTEDOBJS=\
-$(ARCH_HOSTEDOBJS) \
- 
-OBJS=\
-$(FREEOBJS) \
-$(HOSTEDOBJS) \
- 
-LIBBANK_OBJS=$(FREEOBJS:.o=.bank.o)
- 
-BINARIES=libbank.a
- 
-.PHONY: all always clean install install-headers install-libs
-.SUFFIXES: .o .bank.o .cpp .S
- 
-all: $(BINARIES)
- 
-libban.a: always $(OBJS)
-	cd $(BUILDDIR) && $(AR) rcs $@ $(OBJS)
- 
-libbank.a: always $(LIBBANK_OBJS)
-	cd $(BUILDDIR) && $(AR) rcs $@ $(LIBBANK_OBJS)
- 
-.cpp.o:
-	$(CXX) -MD -c $< -o $(BUILDDIR)/$@ $(CFLAGS) $(CPPFLAGS)
- 
-.S.o:
-	$(CXX) -MD -c $< -o $(BUILDDIR)/$@ $(CFLAGS) $(CPPFLAGS)
- 
-.cpp.bank.o:
-	$(CXX) -MD -c $< -o $(BUILDDIR)/$@ $(LIBBANK_CFLAGS) $(LIBBANK_CPPFLAGS)
- 
-.S.bank.o:
-	$(CXX) -MD -c $< -o $(BUILDDIR)/$@ $(LIBBANK_CFLAGS) $(LIBBANK_CPPFLAGS)
- 
-clean:
-	rm -rf $(BUILDDIR)
- 
-always:
-	mkdir -p $(BUILDDIR)/BAN
- 
-install: install-headers install-libs
- 
-install-headers:
-	mkdir -p $(DESTDIR)$(INCLUDEDIR)
-	cp -R --preserve=timestamps include/. $(DESTDIR)$(INCLUDEDIR)/.
- 
-install-libs: $(BINARIES)
-	mkdir -p $(DESTDIR)$(LIBDIR)
-	cp $(BUILDDIR)/$(BINARIES) $(DESTDIR)$(LIBDIR)
- 
--include $(OBJS:.o=.d)
--include $(LIBBANK_OBJS:.o=.d)

BAN/arch/i386/make.config

@@ -1,8 +0,0 @@
-ARCH_CFLAGS=
-ARCH_CPPFLAGS=
-KERNEL_ARCH_CFLAGS=
-KERNEL_ARCH_CPPFLAGS=
- 
-ARCH_FREEOBJS=\
- 
-ARCH_HOSTEDOBJS=\

BAN/arch/x86_64/make.config

@@ -1,8 +0,0 @@
-ARCH_CFLAGS=
-ARCH_CPPFLAGS=
-KERNEL_ARCH_CFLAGS=
-KERNEL_ARCH_CPPFLAGS=
- 
-ARCH_FREEOBJS=\
- 
-ARCH_HOSTEDOBJS=\

BAN/include/BAN/String.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <BAN/Errors.h>
 #include <BAN/ForwardList.h>
 #include <BAN/Formatter.h>
 #include <BAN/Hash.h>
@@ -87,7 +88,7 @@ namespace BAN
 	String String::formatted(const char* format, const Args&... args)
 	{
 		String result;
-		BAN::Formatter::print([&](char c){ result.push_back(c); }, format, args...);
+		BAN::Formatter::print([&](char c){ MUST(result.push_back(c)); }, format, args...);
 		return result;
 	}