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Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..9dc19e2 --- /dev/null +++ b/Makefile @@ -0,0 +1,257 @@ +# +# <Makefile> +# +# Makefile for Open Hack'Ware. +# +# Copyright (C) 2004-2005 Jocelyn Mayer (l_indien@magic.fr) +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License V2 +# as published by the Free Software Foundation +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# + +#DEBUG=1 + +CROSS_COMPILE?=powerpc-linux- +CC:= $(CROSS_COMPILE)gcc +LD:= $(CROSS_COMPILE)ld +OBJCOPY:= $(CROSS_COMPILE)objcopy +MKDIR:= mkdir +CAT:= cat +TAR:= tar +RM:= rm -rf -- +ECHO:= echo +ifeq ("$(DEBUG)", "1") +DEBUG:= $(ECHO) +else +DEBUG:= \# +endif + +BUILD_DATE:= $(shell date -u +%F) +BUILD_TIME:= $(shell date -u +%T) + +OBJDIR:= .objs +DISTDIR:= . +SRCDIR:= src + +CC_BASE:= $(shell $(CC) -print-search-dirs | grep install | sed -e 's/.*\ //') +CFLAGS= -Wall -W -Werror -O2 -g -fno-builtin -fno-common -nostdinc -mregnames +CFLAGS+= -DBUILD_DATE=$(BUILD_DATE) -DBUILD_TIME=$(BUILD_TIME) +CFLAGS+= -I$(SRCDIR)/ -I$(SRCDIR)/libc/include -I$(CC_BASE)/include +CFLAGS+= -I$(SRCDIR)/dev -I$(SRCDIR)/dev/block -I$(SRCDIR)/dev/char +CFLAGS+= -I$(SRCDIR)/dev/bus +LDFLAGS= -O2 -g -nostdlib + +BIOS_IMAGE_BITS:= 19 +BIOS_IMAGE_SIZE:= $(shell echo $$(( 1 << $(BIOS_IMAGE_BITS) )) ) + +BOOT_SIZE := 0x00000200 +VECTORS_BASE := 0x00000000 +VECTORS_SIZE := $(shell echo $$(( 0x00004000 - $(BOOT_SIZE) )) ) +VECTORS_END := $(shell echo $$(( $(VECTORS_BASE) + $(VECTORS_SIZE) )) ) +BIOS_BASE := 0x05800000 +BIOS_SIZE := $(shell echo $$(( $(BIOS_IMAGE_SIZE) - $(BOOT_SIZE) - $(VECTORS_SIZE) )) ) +BIOS_END := $(shell echo $$(( $(BIOS_BASE) + $(BIOS_SIZE) )) ) + +LOAD_IMAGE_BASE:= 0x04000000 + +# boot.bin build options +boot.o_CFLAGS:= -DBOOT_SIZE=$(BOOT_SIZE) +boot.o_CFLAGS+= -DVECTORS_BASE=$(VECTORS_BASE) -DVECTORS_SIZE=$(VECTORS_SIZE) +boot.o_CFLAGS+= -DBIOS_IMAGE_BITS=$(BIOS_IMAGE_BITS) +boot.out_LDFLAGS+= -T $(SRCDIR)/boot.ld +# vectors.bin build options +vectors.o_CFLAGS:= -DBIOS_BASE=$(BIOS_BASE) -DBIOS_SIZE=$(BIOS_SIZE) +vectors.out_LDFLAGS+= -T $(SRCDIR)/vectors.ld +vectors.bin_OPTIONS:= --pad-to $(VECTORS_END) +# main.bin build options +main.o_CFLAGS:= -DLOAD_IMAGE_BASE=$(LOAD_IMAGE_BASE) +main.out_LDFLAGS:= -T $(SRCDIR)/main.ld +main.out_OBJS:= main.o bootinfos.o bloc.o pci.o of.o start.o nvram.o vga.o mm.o char.o +main.out_OBJS:= $(addprefix $(OBJDIR)/, $(main.out_OBJS)) +# Pseudo-libc objects +FORMAT_FUNCS:= _vprintf printf sprintf snprintf vprintf vsprintf vsnprintf +FORMAT_FUNCS+= dprintf vdprintf +MEM_FUNCS:= memcpy memccpy mempcpy memmove memcmove mempmove +MEM_FUNCS+= memset memcmp memchr rawmemchr memrchr memmem +STR_FUNCS:= strcpy strdup strndup stpcpy stpncpy strcat strncat +STR_FUNCS+= strcmp strcasecmp strncmp strncasecmp strchr strchrnul strrchr +STR_FUNCS+= basename dirname +STR_FUNCS+= strlen strnlen +MODULES:= format mem str +format_OBJS:=$(addsuffix .o, $(FORMAT_FUNCS)) +mem_OBJS:=$(addsuffix .o, $(MEM_FUNCS)) +str_OBJS:=$(addsuffix .o, $(STR_FUNCS)) +pseudo_libc_OBJS:= malloc.o errno.o $(format_OBJS) $(mem_OBJS) $(str_OBJS) +#pseudo_libc_OBJS:= errno.o $(format_OBJS) $(mem_OBJS) $(str_OBJS) +main.out_OBJS+= $(addprefix $(OBJDIR)/, $(pseudo_libc_OBJS)) +# libexec objects +libexec_OBJS:= core.o elf.o xcoff.o macho.o chrp.o prep.o pef.o +main.out_OBJS+= $(addprefix $(OBJDIR)/exec_, $(libexec_OBJS)) +# libfs objects +libfs_OBJS:= core.o raw.o ext2.o isofs.o hfs.o +main.out_OBJS+= $(addprefix $(OBJDIR)/fs_, $(libfs_OBJS)) +# libpart objects +libpart_OBJS:= core.o apple.o isofs.o prep.o +main.out_OBJS+= $(addprefix $(OBJDIR)/part_, $(libpart_OBJS)) +# char devices drivers +chardev_OBJS:= pckbd.o kbdadb.o kbd.o +# bloc devices drivers +blocdev_OBJS:= +# devices drivers +dev_OBJS:= $(addprefix bloc_, $(blocdev_OBJS)) +dev_OBJS+= $(addprefix char_, $(chardev_OBJS)) +main.out_OBJS+= $(addprefix $(OBJDIR)/dev_, $(dev_OBJS)) + +CUR= $(notdir $@) +CFLAGS+= $($(CUR)_CFLAGS) +LDFLAGS+= $($(CUR)_LDFLAGS) + +BIN_TARGETS:= $(OBJDIR)/vectors.bin $(OBJDIR)/main.bin $(OBJDIR)/boot.bin +TARGET:= ppc_rom.bin +main.bin_OPTIONS:= --gap-fill 0xFF --pad-to $(BIOS_END) + +CURDIR:= $(shell basename `pwd`) +SOURCES:= boot.S vectors.S start.S main.c of.c +SOURCES+= vga.c vgafont.h bootinfos.c nvram.c file.c fs.c part.c bloc.c pci.c bios.h +LD_SCRIPTS:= boot.ld vectors.ld main.ld +MISC_FILES:= Makefile COPYING README Changelog Timestamp +SVN_DIRS:= $(shell find . -type d -name .svn) +TARBALL:= OpenHackWare.tar.bz2 +TARFILES:= $(addprefix $(SRCDIR)/, $(SOURCES) $(LD_SCRIPTS)) $(MISC_FILES) +SVN_TARBALL:= OpenHackWare_svn.tar.bz2 +DISTFILE:= OpenHackWare_bin.tar.bz2 + +#all: print +all: $(OBJDIR) $(DISTDIR) $(addprefix $(DISTDIR)/, $(TARGET)) + +dist: all $(CURDIR)/Timestamp + cd $(DISTDIR) && $(TAR) -cjf $(DISTFILE) $(DISTDIR)/$(TARGET) Timestamp + +print: + @$(DEBUG) "BOOT_SIZE = $(BOOT_SIZE)" + @$(DEBUG) "VECTORS_BASE = $(VECTORS_BASE)" + @$(DEBUG) "VECTORS_SIZE = $(VECTORS_SIZE)" + @$(DEBUG) "VECTORS_END = $(VECTORS_END)" + @$(DEBUG) "BIOS_BASE = $(BIOS_BASE)" + @$(DEBUG) "BIOS_SIZE = $(BIOS_SIZE)" + @$(DEBUG) "BIOS_END = $(BIOS_END)" + +$(OBJDIR) $(DISTDIR): + @$(MKDIR) $@ + +$(DISTDIR)/$(TARGET): $(BIN_TARGETS) + $(CAT) $^ > $@ + +$(OBJDIR)/%.bin: $(OBJDIR)/%.out + $(OBJCOPY) -O binary $($(notdir $@)_OPTIONS) $< $@ + +$(OBJDIR)/%.out: $(OBJDIR)/%.o $(SRCDIR)/%.ld + $(LD) $(LDFLAGS) -o $@ $< + +$(OBJDIR)/main.out: $(main.out_OBJS) $(SRCDIR)/main.ld + $(LD) $(LDFLAGS) -o $@ $(main.out_OBJS) + +$(OBJDIR)/%.o: $(SRCDIR)/%.c $(SRCDIR)/bios.h + @$(DEBUG) "CFLAGS = $(CFLAGS)" + $(CC) -c $(CFLAGS) -o $@ $< + +$(OBJDIR)/%.o: $(SRCDIR)/%.S $(SRCDIR)/bios.h + @$(DEBUG) "CFLAGS = $(CFLAGS)" + $(CC) -c $(CFLAGS) -Wa,-mregnames -o $@ $< + + $(CC) $(CFLAGS) -D__USE_$(subst .o,,$(@F))__ -c -o $@ $< + +# Pseudo libc objects +$(OBJDIR)/%.o: $(SRCDIR)/libc/src/%.c + @$(DEBUG) "CFLAGS = $(CFLAGS)" + $(CC) -c $(CFLAGS) -o $@ $< + +$(OBJDIR)/mem%.o: $(SRCDIR)/libc/src/mem.c + $(CC) $(CFLAGS) -D__USE_$(subst .o,,$(@F))__ -c -o $@ $< + +$(OBJDIR)/rawmemchr.o: $(SRCDIR)/libc/src/mem.c + $(CC) $(CFLAGS) -D__USE_$(subst .o,,$(@F))__ -c -o $@ $< + +$(OBJDIR)/str%.o: $(SRCDIR)/libc/src/str.c + @$(DEBUG) "CFLAGS = $(CFLAGS)" + $(CC) $(CFLAGS) -D__USE_$(subst .o,,$(@F))__ -c -o $@ $< + +$(OBJDIR)/stp%.o: $(SRCDIR)/libc/src/str.c + @$(DEBUG) "CFLAGS = $(CFLAGS)" + $(CC) $(CFLAGS) -D__USE_$(subst .o,,$(@F))__ -c -o $@ $< + +$(OBJDIR)/basename.o: $(SRCDIR)/libc/src/str.c + @$(DEBUG) "CFLAGS = $(CFLAGS)" + $(CC) $(CFLAGS) -D__USE_$(subst .o,,$(@F))__ -c -o $@ $< + +$(OBJDIR)/dirname.o: $(SRCDIR)/libc/src/str.c + @$(DEBUG) "CFLAGS = $(CFLAGS)" + $(CC) $(CFLAGS) -D__USE_$(subst .o,,$(@F))__ -c -o $@ $< + +$(OBJDIR)/%rintf.o: $(SRCDIR)/libc/src/format.c + @$(DEBUG) "CFLAGS = $(CFLAGS)" + $(CC) $(CFLAGS) -D__USE_$(subst .o,,$(@F))__ -c -o $@ $< + +# libexec objects +$(OBJDIR)/exec_%.o: $(SRCDIR)/libexec/%.c + @$(DEBUG) "CFLAGS = $(CFLAGS)" + $(CC) -c $(CFLAGS) -o $@ $< + +# libfs objects +$(OBJDIR)/fs_%.o: $(SRCDIR)/libfs/%.c + @$(DEBUG) "CFLAGS = $(CFLAGS)" + $(CC) -c $(CFLAGS) -o $@ $< + +# libpart objects +$(OBJDIR)/part_%.o: $(SRCDIR)/libpart/%.c + @$(DEBUG) "CFLAGS = $(CFLAGS)" + $(CC) -c $(CFLAGS) -o $@ $< + +# Devices drivers +$(OBJDIR)/dev_%.o: $(SRCDIR)/dev/%.c + @$(DEBUG) "CFLAGS = $(CFLAGS)" + $(CC) -c $(CFLAGS) -o $@ $< +# Char devices drivers +$(OBJDIR)/dev_char_%.o: $(SRCDIR)/dev/char/%.c + @$(DEBUG) "CFLAGS = $(CFLAGS)" + $(CC) -c $(CFLAGS) -o $@ $< +# Bloc devices drivers +$(OBJDIR)/dev_bloc_%.o: $(SRCDIR)/dev/bloc/%.c + @$(DEBUG) "CFLAGS = $(CFLAGS)" + $(CC) -c $(CFLAGS) -o $@ $< + +# Other targets +tarball: $(CURDIR)/Timestamp + cd .. && $(TAR) -cjf $(CURDIR)/$(TARBALL) \ + $(addprefix $(CURDIR)/, $(TARFILES)) + +svntarball: $(CURDIR)/Timestamp + cd .. && $(TAR) -cjf $(CURDIR)/$(SVN_TARBALL) \ + $(addprefix $(CURDIR)/, $(TARFILES) $(SVN_DIRS)) + +$(CURDIR)/Timestamp: force + @cd .. && echo "$(BUILD_DATE) at $(BUILD_TIME)" > $@ + +clean: + $(RM) $(OBJDIR) $(addprefix $(DISTDIR)/, $(TARGETS)) + $(RM) $(DISTFILE) $(CURDIR)/$(TARBALL) + +cleansrc: clean + $(RM) *~ src/*~ .*~ src/.*~ + +# Keep all intermediary files +.PRECIOUS: $(OBJDIR)/%.o $(OBJDIR)/%.out + +.PHONY: all dist print tarball clean cleansrc + +force: |