banan-os/kernel/Makefile

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?=$(PREFIX)
BOOTDIR?=$(EXEC_PREFIX)/boot
INCLUDEDIR?=$(PREFIX)/include
 
CFLAGS:=$(CFLAGS) -D__is_kernel -Iinclude -fstack-protector -ffreestanding -Wall -Wextra -Wno-unused-function
CPPFLAGS:=$(CPPFLAGS) -fno-rtti -fno-exceptions
LDFLAGS:=$(LDFLAGS)
LIBS:=$(LIBS) -nostdlib -lk -lbank -lgcc
 
ARCHDIR=arch/$(HOSTARCH)
 
include $(ARCHDIR)/make.config
 
CFLAGS:=$(CFLAGS) $(KERNEL_ARCH_CFLAGS)
CPPFLAGS:=$(CPPFLAGS) $(KERNEL_ARCH_CPPFLAGS)
LDFLAGS:=$(LDFLAGS) $(KERNEL_ARCH_LDFLAGS)
LIBS:=$(LIBS) $(KERNEL_ARCH_LIBS)

BUILDDIR=$(abspath build)
 
KERNEL_OBJS=			\
$(KERNEL_ARCH_OBJS)		\
kernel/build_libc.o		\
kernel/kernel.o			\
kernel/Keyboard.o		\
kernel/kmalloc.o		\
kernel/PIC.o			\
kernel/PIT.o			\
kernel/RTC.o			\
kernel/Serial.o			\
kernel/Shell.o			\
kernel/SSP.o			\
icxxabi.o				\
 
OBJS=					\
$(ARCHDIR)/crti.o		\
$(ARCHDIR)/crtbegin.o	\
$(KERNEL_OBJS)			\
$(ARCHDIR)/crtend.o		\
$(ARCHDIR)/crtn.o		\
 
LINK_LIST=				\
$(LDFLAGS)				\
$(ARCHDIR)/crti.o		\
$(ARCHDIR)/crtbegin.o	\
$(KERNEL_OBJS)			\
$(LIBS)					\
$(ARCHDIR)/crtend.o		\
$(ARCHDIR)/crtn.o		\
 
.PHONY: all always clean install install-headers install-kernel
.SUFFIXES: .o .c .cpp .S
 
all: banan-os.kernel
 
banan-os.kernel: always $(OBJS) $(ARCHDIR)/linker.ld
	cd $(BUILDDIR) && $(CXX) -T ../$(ARCHDIR)/linker.ld -o banan-os.kernel $(CFLAGS) $(CPPFLAGS) $(LINK_LIST)
	cd $(BUILDDIR) && grub-file --is-x86-multiboot banan-os.kernel
 
$(ARCHDIR)/crtbegin.o $(ARCHDIR)/crtend.o:
	OBJ=`$(CC) $(CFLAGS) $(LDFLAGS) -print-file-name=$(@F)` && cp "$$OBJ" $(BUILDDIR)/$@
 
.c.o:
	$(CC) -MD -c $< -o $(BUILDDIR)/$@ $(CFLAGS)
 
.cpp.o:
	$(CXX) -MD -c $< -o $(BUILDDIR)/$@ $(CFLAGS) $(CPPFLAGS)
 
.S.o:
	$(CC) -MD -c $< -o $(BUILDDIR)/$@ $(CFLAGS)
 
always:
	mkdir -p $(BUILDDIR)/arch/i386
	mkdir -p $(BUILDDIR)/kernel

clean:
	rm -rf $(BUILDDIR)

install: install-headers install-kernel
 
install-headers:
	mkdir -p $(DESTDIR)$(INCLUDEDIR)
	cp -R --preserve=timestamps include/. $(DESTDIR)$(INCLUDEDIR)/.
 
install-kernel: banan-os.kernel
	mkdir -p $(DESTDIR)$(BOOTDIR)
	cp $(BUILDDIR)/banan-os.kernel $(DESTDIR)$(BOOTDIR)
 
-include $(OBJS:.o=.d)
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00			`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?=$(PREFIX)`
			`BOOTDIR?=$(EXEC_PREFIX)/boot`
			`INCLUDEDIR?=$(PREFIX)/include`

Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`CFLAGS:=$(CFLAGS) -D__is_kernel -Iinclude -fstack-protector -ffreestanding -Wall -Wextra -Wno-unused-function`
Kernel: IRQs are now working :) 2022-12-07 02:41:18 +02:00			`CPPFLAGS:=$(CPPFLAGS) -fno-rtti -fno-exceptions`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00			`LDFLAGS:=$(LDFLAGS)`
Kernel: lol 2022-12-13 12:10:50 +02:00			`LIBS:=$(LIBS) -nostdlib -lk -lbank -lgcc`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
			`ARCHDIR=arch/$(HOSTARCH)`

			`include $(ARCHDIR)/make.config`

			`CFLAGS:=$(CFLAGS) $(KERNEL_ARCH_CFLAGS)`
			`CPPFLAGS:=$(CPPFLAGS) $(KERNEL_ARCH_CPPFLAGS)`
			`LDFLAGS:=$(LDFLAGS) $(KERNEL_ARCH_LDFLAGS)`
			`LIBS:=$(LIBS) $(KERNEL_ARCH_LIBS)`
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00
			`BUILDDIR=$(abspath build)`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
Kernel: Makefile formatting 2022-12-13 00:59:53 +02:00			`KERNEL_OBJS= \`
			`$(KERNEL_ARCH_OBJS) \`
Kernel: Force strlen compilation so BAN can use it 2022-12-13 21:33:54 +02:00			`kernel/build_libc.o \`
Kernel: Makefile formatting 2022-12-13 00:59:53 +02:00			`kernel/kernel.o \`
			`kernel/Keyboard.o \`
			`kernel/kmalloc.o \`
			`kernel/PIC.o \`
			`kernel/PIT.o \`
Kernel: Improve keyboard input by a lot Seems to work on my 2 computerss 2022-12-13 10:42:49 +02:00			`kernel/RTC.o \`
Kernel: Makefile formatting 2022-12-13 00:59:53 +02:00			`kernel/Serial.o \`
BAN: use only memcmp when comparing string(view) with const char* 2022-12-13 21:32:51 +02:00			`kernel/Shell.o \`
Kernel: Makefile formatting 2022-12-13 00:59:53 +02:00			`kernel/SSP.o \`
			`icxxabi.o \`

			`OBJS= \`
			`$(ARCHDIR)/crti.o \`
			`$(ARCHDIR)/crtbegin.o \`
			`$(KERNEL_OBJS) \`
			`$(ARCHDIR)/crtend.o \`
			`$(ARCHDIR)/crtn.o \`

			`LINK_LIST= \`
			`$(LDFLAGS) \`
			`$(ARCHDIR)/crti.o \`
			`$(ARCHDIR)/crtbegin.o \`
			`$(KERNEL_OBJS) \`
			`$(LIBS) \`
			`$(ARCHDIR)/crtend.o \`
			`$(ARCHDIR)/crtn.o \`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`.PHONY: all always clean install install-headers install-kernel`
Kernel: Implement basic VESA Graphics mode driver We now support VESA Graphics mode with some bitmap fonts 2022-12-16 00:46:10 +02:00			`.SUFFIXES: .o .c .cpp .S`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
			`all: banan-os.kernel`

Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`banan-os.kernel: always $(OBJS) $(ARCHDIR)/linker.ld`
Kernel: IRQs are now working :) 2022-12-07 02:41:18 +02:00			`cd $(BUILDDIR) && $(CXX) -T ../$(ARCHDIR)/linker.ld -o banan-os.kernel $(CFLAGS) $(CPPFLAGS) $(LINK_LIST)`
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`cd $(BUILDDIR) && grub-file --is-x86-multiboot banan-os.kernel`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
			`$(ARCHDIR)/crtbegin.o $(ARCHDIR)/crtend.o:`
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			OBJ=`$(CC) $(CFLAGS) $(LDFLAGS) -print-file-name=$(@F)` && cp "$$OBJ" $(BUILDDIR)/$@
Kernel: IRQs are now working :) 2022-12-07 02:41:18 +02:00
Kernel: Implement basic VESA Graphics mode driver We now support VESA Graphics mode with some bitmap fonts 2022-12-16 00:46:10 +02:00			`.c.o:`
			`$(CC) -MD -c $< -o $(BUILDDIR)/$@ $(CFLAGS)`

Kernel is now in C++ :) 2022-11-12 21:30:26 +02:00			`.cpp.o:`
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`$(CXX) -MD -c $< -o $(BUILDDIR)/$@ $(CFLAGS) $(CPPFLAGS)`
Kernel is now in C++ :) 2022-11-12 21:30:26 +02:00
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00			`.S.o:`
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`$(CC) -MD -c $< -o $(BUILDDIR)/$@ $(CFLAGS)`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`always:`
			`mkdir -p $(BUILDDIR)/arch/i386`
			`mkdir -p $(BUILDDIR)/kernel`

Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00			`clean:`
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`rm -rf $(BUILDDIR)`

Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00			`install: install-headers install-kernel`

			`install-headers:`
			`mkdir -p $(DESTDIR)$(INCLUDEDIR)`
			`cp -R --preserve=timestamps include/. $(DESTDIR)$(INCLUDEDIR)/.`

			`install-kernel: banan-os.kernel`
			`mkdir -p $(DESTDIR)$(BOOTDIR)`
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`cp $(BUILDDIR)/banan-os.kernel $(DESTDIR)$(BOOTDIR)`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
			`-include $(OBJS:.o=.d)`