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:=$(CFLAGS) -D__is_kernel -Iinclude -fstack-protector -ffreestanding -Wall -Wextra -Werror=return-type -fno-omit-frame-pointer
CPPFLAGS:=$(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/APIC.o					\
kernel/build_libc.o				\
kernel/CPUID.o					\
kernel/Debug.o					\
kernel/font.o					\
kernel/Input.o					\
kernel/InterruptController.o	\
kernel/kernel.o					\
kernel/kmalloc.o				\
kernel/PIC.o					\
kernel/PIT.o					\
kernel/RTC.o					\
kernel/Serial.o					\
kernel/Shell.o					\
kernel/SSP.o					\
kernel/TTY.o					\
kernel/VesaTerminalDriver.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 $(BUILDDIR)/$(ARCHDIR)
	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`

Kernel: add gcc option to make sure we have (r/e)bp saved on stack 2023-01-25 22:30:21 +02:00			`CFLAGS:=$(CFLAGS) -D__is_kernel -Iinclude -fstack-protector -ffreestanding -Wall -Wextra -Werror=return-type -fno-omit-frame-pointer`
Kernel: IRQs are now working :) 2022-12-07 02:41:18 +02:00			`CPPFLAGS:=$(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: Rewrite APIC and PIC more OOP friendly x86_64 port is slowly coming together 2023-01-23 20:13:57 +02:00			`KERNEL_OBJS= \`
			`$(KERNEL_ARCH_OBJS) \`
			`kernel/APIC.o \`
			`kernel/build_libc.o \`
			`kernel/CPUID.o \`
Kernel: Move debug printing to its own file It didn't make sense that dprint was defined in Serial.h. We also now dump dprint to tty if there is no serial and tty is initialized 2023-01-25 21:39:03 +02:00			`kernel/Debug.o \`
Kernel: Rewrite APIC and PIC more OOP friendly x86_64 port is slowly coming together 2023-01-23 20:13:57 +02:00			`kernel/font.o \`
			`kernel/Input.o \`
			`kernel/InterruptController.o \`
			`kernel/kernel.o \`
			`kernel/kmalloc.o \`
			`kernel/PIC.o \`
			`kernel/PIT.o \`
			`kernel/RTC.o \`
			`kernel/Serial.o \`
			`kernel/Shell.o \`
			`kernel/SSP.o \`
			`kernel/TTY.o \`
			`kernel/VesaTerminalDriver.o \`
			`icxxabi.o \`
Kernel: Makefile formatting 2022-12-13 00:59:53 +02:00
			`OBJS= \`
			`$(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:`
Kernel: Improve kernel panic message and rename it 'panic'->'Panic' 2023-01-09 14:56:20 +02:00			`mkdir -p $(BUILDDIR)/$(ARCHDIR)`
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			`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)`