root/Whitix/branches/khorben-libc/Makefile

#===============================#
#=   CONFIGURATION OPTIONS     =#
#===============================#

# Change this to build for a different arch
ARCH = i386

#Change to N to produce a smaller kernel if debug functionality is not required
CONFIG_ALLSYMS = Y

PWD = $(shell pwd)
INCLUDE_DIR := $(PWD)/include
override CFLAGS += -I$(INCLUDE_DIR)
CC = gcc
TAGS = ctags -I SYMBOL_EXPORT -I PACKED
override GENISO_FLAGS += -input-charset iso8859-1 -b Boot/isoboot -m'.svn' -no-emul-boot -c Boot/boot.cat -boot-load-size 4 -boot-info-table -iso-level 2 -l CdRoot

#Make sure all makefiles can see everything
export ARCH

# All directories that are to be built or cleaned.
KERNEL_SUBDIRS = arch/$(ARCH) devices fs kernel lib memory net video
SUBDIRS = $(KERNEL_SUBDIRS) user

DIRMODULES = CdRoot/System/Modules CdRoot/System/Modules/Core CdRoot/System/Modules/Input CdRoot/System/Modules/Network CdRoot/System/Modules/Storage CdRoot/System/Modules/Filesystems CdRoot/System/Modules/Video
DIRLIST = CdRoot CdRoot/Applications CdRoot/Mount CdRoot/System/Devices CdRoot/System/Include CdRoot/System/Runtime CdRoot/System/Runtime/C CdRoot/System/Startup/

all: cd 
        mkdir -p $(DIRLIST)
        (cd user && $(MAKE) DESTDIR="$(PWD)/CdRoot" install)
        genisoimage -o cd.iso $(GENISO_FLAGS)

floppy: kern
        
ifneq ($(CONFIG_ALLSYMS),Y)
        strip -s kern
endif

cd: kern
        mkdir -p CdRoot/Boot
        cp arch/$(ARCH)/boot/iso/isoboot CdRoot/Boot/isoboot
        cp arch/$(ARCH)/boot/setup CdRoot/Boot/KeLoader
        cp kern CdRoot/Boot/Kernel
        cp Boot.modules CdRoot/Boot/Boot.modules
        mv CdRoot/System/Modules/Filesystems/cdfs.sys CdRoot/System/Modules/Core/cdfs.sys
        mv CdRoot/System/Modules/Storage/ata_ide.sys CdRoot/System/Modules/Core/ata_ide.sys
        mv CdRoot/System/Modules/Video/console.sys CdRoot/System/Modules/Core/
        
        nm kern | sort -u > kernel.txt

ifneq ($(CONFIG_ALLSYMS),Y)
        strip -s kern -R .comment
endif

        genisoimage -o cd.iso $(GENISO_FLAGS)

kern: subdirs
        ld -M -T link.ld arch/$(ARCH)/boot/*.o arch/$(ARCH)/lib/*.o arch/$(ARCH)/kernel/*.o arch/$(ARCH)/mm/*.o kernel/*.o lib/*.o memory/*.o video/*.o -o kern > kernel.txt
        mkdir -p $(DIRMODULES)
        for i in net fs devices memory video kernel; do \
                (cd $$i && $(MAKE) modules_install) || exit 1; \
        done

subdirs:
        for i in $(SUBDIRS); do (cd $$i && $(MAKE)) || exit; done

$(SUBDIRS):
        (cd $@ && $(MAKE))

.PHONY: subdirs $(SUBDIRS)

clean:
        @for i in $(SUBDIRS); do (cd $$i && $(MAKE) clean) || exit; done
        rm -f cd.iso kern out.txt kernel.txt
        rm -rf CdRoot

#TODO: Update
help:
        @echo =====================
        @echo = Whitix build help =
        @echo =====================
        @echo -
        @echo "all - build the kernel and userspace"
        @echo "floppy - build the kernel and construct a floppy image"
        @echo "clean - remove all intermediate files"
        @echo "See the readme file for more help"

tags:
        find $(KERNEL_SUBDIRS) include -name "*.[ch]" | $(TAGS) -L -

# Phony targets.
.PHONY: clean help cd tags