Makefile.config

# Do not modify this file! Add a Makefile.local (or export envvars) instead.

ROOTPATH ?= $(shell readlink -f .)

-include $(ROOTPATH)/Makefile.local

# Toolchain options
TOOLCHAINDIR ?= dist
TARGET ?= i586-kos

BINUTILS_VER  ?= 2.30
GMP_VER       ?= 6.1.2
MPFR_VER      ?= 4.0.1
MPC_VER       ?= 1.1.0
GCC_VER       ?= 8.1.0

# These versions CANNOT be higher: automake requires perl version <= 5.22,
# and binutils/gcc/newlib needs these versions of automake and autoconf.
PERL_VER      ?= 5.22.2
AUTOCONF_VER  ?= 2.64
AUTOMAKE_VER  ?= 1.11.6

# libc options
NEWLIB_VER    ?= 3.0.0

# Names
UTILBINDIR ?= bin
MKROOTRAMFS ?= mkrootramfs

SHAREDINCDIR ?= inc
SHAREDSRCDIR ?= src
SHAREDBUILDDIR ?= build

LIBCDIR ?= dist
LIBKDIR ?= dist

KSYSROOTDIR ?= sysroot
KSYSLIBDIR ?= lib
KSYSHEADERDIR ?= include

DISTIMAGEDIR ?= image
DISTPKGDIR ?= package
DISTTESTDIR ?= test

# Main binary output file names
LIBKAR ?= libk.a
KBINARY ?= kernel.elf
ROOTRAMFS ?= rootramfs
IMAGE ?= cdrom.iso
TESTHDD ?= hdd.img

# Emulation options
QEMU ?= qemu-system-i386
CORES ?= 8

########### ABSOLUTELY DO NOT MODIFY BELOW YOU RISK DATA CORRUPTION! ###########
###########        (If you run 'make clean', for example.)           ###########

# Calculated constants
TOOLCHAINPATH ?= $(ROOTPATH)/toolchain
UTILPATH ?= $(ROOTPATH)/util
SHAREDPATH ?= $(ROOTPATH)/shared
KERNELPATH ?= $(ROOTPATH)/kernel
LIBKPATH ?= $(ROOTPATH)/libk
LIBCPATH ?= $(ROOTPATH)/libc
APPSPATH ?= $(ROOTPATH)/apps
DISTPATH ?= $(ROOTPATH)/dist

TOOLCHAINBINPATH := $(TOOLCHAINPATH)/$(TOOLCHAINDIR)
UTILBINPATH := $(UTILPATH)/$(UTILBINDIR)
SHAREDINCPATH := $(SHAREDPATH)/$(SHAREDBUILDDIR)/$(SHAREDINCDIR)
SHAREDSRCPATH := $(SHAREDPATH)/$(SHAREDBUILDDIR)/$(SHAREDSRCDIR)
LIBKBINPATH := $(LIBKPATH)/$(LIBKDIR)
LIBCBINPATH := $(LIBCPATH)/$(LIBCDIR)
LIBCSYSPATH := $(LIBCBINPATH)/$(TARGET)
LIBCHEADERPATH := $(LIBCSYSPATH)/include

KSYSROOT := $(DISTPATH)/$(KSYSROOTDIR)
KSYSSTARTPATH := $(KSYSROOT)/$(KSYSLIBDIR)
KSYSLIBPATH := $(KSYSROOT)/$(KSYSLIBDIR)
KSYSHEADERPATH := $(KSYSROOT)/$(KSYSHEADERDIR)

QEMUARGS ?= -smp cores=$(CORES) -boot d -cdrom $(DISTPATH)/$(DISTIMAGEDIR)/$(DISTPKGDIR)/$(IMAGE) -drive id=disk,format=raw,file=$(DISTPATH)/$(DISTTESTDIR)/$(TESTHDD),if=none -device ahci,id=ahci -device ide-drive,drive=disk,bus=ahci.0 -netdev user,id=network0 -device e1000,netdev=network0

# Required tools
WGET ?= wget
TAR ?= tar
KAR := $(TOOLCHAINBINPATH)/bin/$(TARGET)-ar
KAS := $(TOOLCHAINBINPATH)/bin/$(TARGET)-as
KLD := $(TOOLCHAINBINPATH)/bin/$(TARGET)-ld
KCPP := $(TOOLCHAINBINPATH)/bin/$(TARGET)-cpp
KCC := $(TOOLCHAINBINPATH)/bin/$(TARGET)-gcc