diff options
Diffstat (limited to 'mk')
| -rw-r--r-- | mk/build.mk | 33 | ||||
| -rw-r--r-- | mk/com32.mk | 118 | ||||
| -rw-r--r-- | mk/efi.mk | 67 | ||||
| -rw-r--r-- | mk/elf.mk | 107 | ||||
| -rw-r--r-- | mk/embedded.mk | 75 | ||||
| -rw-r--r-- | mk/lib.mk | 248 | ||||
| -rw-r--r-- | mk/rosh.mk | 27 | ||||
| -rw-r--r-- | mk/syslinux.mk | 96 |
8 files changed, 771 insertions, 0 deletions
diff --git a/mk/build.mk b/mk/build.mk new file mode 100644 index 0000000..0ca82be --- /dev/null +++ b/mk/build.mk @@ -0,0 +1,33 @@ +## -*- makefile -*- ------------------------------------------------------ +## +## Copyright 2001-2008 H. Peter Anvin - All Rights Reserved +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation, Inc., 53 Temple Place Ste 330, +## Boston MA 02111-1307, USA; either version 2 of the License, or +## (at your option) any later version; incorporated herein by reference. +## +## ----------------------------------------------------------------------- + +## +## Right now we don't distinguish between "build" system and the "host" +## system, although we really should... +## +include $(MAKEDIR)/syslinux.mk + +OPTFLAGS = -g -Os +INCLUDES = +CFLAGS = -W -Wall -Wno-sign-compare -D_FILE_OFFSET_BITS=64 \ + $(OPTFLAGS) $(INCLUDES) +LDFLAGS = +LIBS = + +.SUFFIXES: .c .o .S .s .i .elf .com .bin .asm .lst .c32 .lss + +%.o: %.c + $(CC) $(UMAKEDEPS) $(CFLAGS) -c -o $@ $< +%.i: %.c + $(CC) $(UMAKEDEPS) $(CFLAGS) -E -o $@ $< +%.s: %.c + $(CC) $(UMAKEDEPS) $(CFLAGS) -S -o $@ $< diff --git a/mk/com32.mk b/mk/com32.mk new file mode 100644 index 0000000..9a3b19d --- /dev/null +++ b/mk/com32.mk @@ -0,0 +1,118 @@ +## -*- makefile -*- ------------------------------------------------------- +## +## Copyright 2008-2009 H. Peter Anvin - All Rights Reserved +## Copyright 2009 Intel Corporation; author: H. Peter Anvin +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, +## Boston MA 02110-1301, USA; either version 2 of the License, or +## (at your option) any later version; incorporated herein by reference. +## +## ----------------------------------------------------------------------- + +## +## COM32 common configurables +## + +include $(MAKEDIR)/syslinux.mk + +# Support IA32 and x86_64 platforms with one build +# Set up architecture specifics; for cross compilation, set ARCH as apt +GCCOPT := $(call gcc_ok,-std=gnu99,) +ifeq ($(strip $(ARCH)),i386) + GCCOPT += $(call gcc_ok,-m32,) + GCCOPT += $(call gcc_ok,-march=i386) + GCCOPT += $(call gcc_ok,-mpreferred-stack-boundary=2,) + GCCOPT += $(call gcc_ok,-incoming-stack-boundary=2,) +endif +ifeq ($(strip $(ARCH)),x86_64) + GCCOPT += $(call gcc_ok,-m64,) + GCCOPT += $(call gcc_ok,-march=x86-64) + #let the stack-boundary default to whatever it is on 64bit + #GCCOPT += $(call gcc_ok,-mpreferred-stack-boundary=8,) + #GCCOPT += $(call gcc_ok,-incoming-stack-boundary=8,) +endif +GCCOPT += $(call gcc_ok,-fno-stack-protector,) +GCCOPT += $(call gcc_ok,-fwrapv,) +GCCOPT += $(call gcc_ok,-freg-struct-return,) +GCCOPT += -Os +# Note -fPIE does not work with ld on x86_64, try -fPIC instead +# Does BIOS build require -fPIE? +GCCOPT += $(call gcc_ok,-fPIC) +GCCOPT += $(call gcc_ok,-fno-exceptions,) +GCCOPT += $(call gcc_ok,-fno-asynchronous-unwind-tables,) +GCCOPT += $(call gcc_ok,-fno-strict-aliasing,) +GCCOPT += $(call gcc_ok,-falign-functions=0,-malign-functions=0) +GCCOPT += $(call gcc_ok,-falign-jumps=0,-malign-jumps=0) +GCCOPT += $(call gcc_ok,-falign-labels=0,-malign-labels=0) +GCCOPT += $(call gcc_ok,-falign-loops=0,-malign-loops=0) + +ifndef EFI_BUILD +GCCOPT += -mregparm=3 -DREGPARM=3 +endif + +com32 := $(topdir)/com32 +RELOCS := $(com32)/tools/relocs + +ifneq ($(NOGPL),1) +GPLLIB = $(com32)/gpllib/libcom32gpl.a +GPLINCLUDE = -I$(com32)/gplinclude +else +GPLLIB = +GPLINCLUDE = +endif + +CFLAGS = $(GCCOPT) $(GCCWARN) \ + -fomit-frame-pointer -D__COM32__ -D__FIRMWARE_$(FIRMWARE)__ \ + -nostdinc -iwithprefix include \ + -I$(com32)/libutil/include -I$(com32)/include \ + -I$(com32)/include/sys $(GPLINCLUDE) +SFLAGS = $(GCCOPT) $(GCCWARN) \ + -fomit-frame-pointer -D__COM32__ -D__FIRMWARE_$(FIRMWARE)__ \ + -nostdinc -iwithprefix include \ + -I$(com32)/libutil/include -I$(com32)/include \ + -I$(com32)/include/sys $(GPLINCLUDE) + +COM32LD = $(com32)/lib/$(ARCH)/elf.ld +LDFLAGS = -m elf_$(ARCH) -shared --hash-style=gnu -T $(COM32LD) +LIBGCC := $(shell $(CC) $(GCCOPT) --print-libgcc) + +LNXCFLAGS = -I$(com32)/libutil/include $(GCCWARN) -O -g \ + -D_GNU_SOURCE -D_FORTIFY_SOURCE=0 -Wno-error +LNXSFLAGS = -g +LNXLDFLAGS = -g + +C_LIBS = $(GPLLIB) $(com32)/lib/libcom32.c32 $(LIBGCC) +C_LNXLIBS = $(com32)/libutil/libutil_lnx.a + +.SUFFIXES: .lss .c .lo .o .elf .c32 .lnx + +.PRECIOUS: %.o +%.o: %.S + $(CC) $(MAKEDEPS) $(SFLAGS) -c -o $@ $< + +.PRECIOUS: %.o +%.o: %.c + $(CC) $(MAKEDEPS) $(CFLAGS) -c -o $@ $< + +.PRECIOUS: %.elf +%.elf: %.o $(LIBS) $(C_LIBS) $(COM32LD) + $(LD) $(LDFLAGS) -o $@ $(filter-out $(COM32LD),$^) + +.PRECIOUS: %.lo +%.lo: %.S + $(CC) $(MAKEDEPS) $(LNXSFLAGS) -c -o $@ $< + +.PRECIOUS: %.lo +%.lo: %.c + $(CC) $(MAKEDEPS) $(LNXCFLAGS) -c -o $@ $< + +.PRECIOUS: %.lnx +%.lnx: %.lo $(LNXLIBS) $(C_LNXLIBS) + $(CC) $(LNXCFLAGS) -o $@ $^ + +%.c32: %.elf + $(OBJCOPY) --strip-debug --strip-unneeded $< $@ + ##$(OBJCOPY) -O binary $< $@ + ##$(RELOCS) $< >> $@ || ( rm -f $@ ; false ) diff --git a/mk/efi.mk b/mk/efi.mk new file mode 100644 index 0000000..f097ad2 --- /dev/null +++ b/mk/efi.mk @@ -0,0 +1,67 @@ +include $(MAKEDIR)/syslinux.mk + +com32 = $(topdir)/com32 +core = $(topdir)/core + +# Support IA32 and x86_64 platforms with one build +# Set up architecture specifics; for cross compilation, set ARCH as apt +# gnuefi sets up architecture specifics in ia32 or x86_64 sub directories +# set up the LIBDIR and EFIINC for building for the appropriate architecture +GCCOPT := $(call gcc_ok,-fno-stack-protector,) +EFIINC = $(objdir)/include/efi +LIBDIR = $(objdir)/lib + +ifeq ($(ARCH),i386) + ARCHOPT = -m32 -march=i386 + EFI_SUBARCH = ia32 +endif +ifeq ($(ARCH),x86_64) + ARCHOPT = -m64 -march=x86-64 + EFI_SUBARCH = $(ARCH) +endif + +#LIBDIR=/usr/lib +FORMAT=efi-app-$(EFI_SUBARCH) + +CFLAGS = -I$(EFIINC) -I$(EFIINC)/$(EFI_SUBARCH) \ + -DEFI_FUNCTION_WRAPPER -fPIC -fshort-wchar -ffreestanding \ + -Wall -I$(com32)/include -I$(com32)/include/sys \ + -I$(core)/include -I$(core)/ $(ARCHOPT) \ + -I$(com32)/lib/ -I$(com32)/libutil/include -std=gnu99 \ + -DELF_DEBUG -DSYSLINUX_EFI -I$(objdir) \ + $(GCCWARN) -D__COM32__ -D__FIRMWARE_$(FIRMWARE)__ -mno-red-zone \ + -DLDLINUX=\"$(LDLINUX)\" -fvisibility=hidden \ + -Wno-unused-parameter $(GCCOPT) + +CRT0 := $(LIBDIR)/crt0-efi-$(EFI_SUBARCH).o +LDSCRIPT := $(LIBDIR)/elf_$(EFI_SUBARCH)_efi.lds + +LDFLAGS = -T $(SRC)/$(ARCH)/syslinux.ld -Bsymbolic -pie -nostdlib -znocombreloc \ + -L$(LIBDIR) --hash-style=gnu -m elf_$(ARCH) $(CRT0) -E + +SFLAGS = $(GCCOPT) $(GCCWARN) $(ARCHOPT) \ + -fomit-frame-pointer -D__COM32__ -D__FIRMWARE_$(FIRMWARE)__ \ + -nostdinc -iwithprefix include \ + -I$(com32)/libutil/include -I$(com32)/include -I$(com32)/include/sys $(GPLINCLUDE) + +LIBEFI = $(objdir)/lib/libefi.a + +$(LIBEFI): + @echo Building gnu-efi for $(EFI_SUBARCH) + $(topdir)/efi/check-gnu-efi.sh $(EFI_SUBARCH) $(objdir) + +%.o: %.S # Cancel old rule + +%.o: %.c + +.PRECIOUS: %.o +%.o: %.S $(LIBEFI) + $(CC) $(SFLAGS) -c -o $@ $< + +.PRECIOUS: %.o +%.o: %.c $(LIBEFI) + $(CC) $(CFLAGS) -c -o $@ $< + +#%.efi: %.so +# $(OBJCOPY) -j .text -j .sdata -j .data -j .dynamic -j .dynsym -j .rel \ +# -j .rela -j .reloc --target=$(FORMAT) $*.so $@ diff --git a/mk/elf.mk b/mk/elf.mk new file mode 100644 index 0000000..12d1077 --- /dev/null +++ b/mk/elf.mk @@ -0,0 +1,107 @@ +## -*- makefile -*- ------------------------------------------------------- +## +## Copyright 2008 H. Peter Anvin - All Rights Reserved +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, +## Boston MA 02110-1301, USA; either version 2 of the License, or +## (at your option) any later version; incorporated herein by reference. +## +## ----------------------------------------------------------------------- + +## +## ELF common configurables +## + +include $(MAKEDIR)/syslinux.mk + +# Support IA32 and x86_64 platforms with one build +# Set up architecture specifics; for cross compilation, set ARCH as apt +GCCOPT := $(call gcc_ok,-std=gnu99,) +ifeq ($(ARCH),i386) + GCCOPT += $(call gcc_ok,-m32,) + GCCOPT += $(call gcc_ok,-march=i386) + GCCOPT += $(call gcc_ok,-mpreferred-stack-boundary=2,) +endif +ifeq ($(ARCH),x86_64) + GCCOPT += $(call gcc_ok,-m64,) + GCCOPT += $(call gcc_ok,-march=x86-64) + #let preferred-stack-boundary be default (=4) +endif +GCCOPT += -Os -fomit-frame-pointer +GCCOPT += $(call gcc_ok,-fno-stack-protector,) +GCCOPT += $(call gcc_ok,-fwrapv,) +GCCOPT += $(call gcc_ok,-freg-struct-return,) +GCCOPT += $(call gcc_ok,-fno-exceptions,) +GCCOPT += $(call gcc_ok,-fno-asynchronous-unwind-tables,) +# Note -fPIE does not work with ld on x86_64, try -fPIC instead +# Does BIOS build depend on -fPIE? +GCCOPT += $(call gcc_ok,-fPIC) +GCCOPT += $(call gcc_ok,-falign-functions=0,-malign-functions=0) +GCCOPT += $(call gcc_ok,-falign-jumps=0,-malign-jumps=0) +GCCOPT += $(call gcc_ok,-falign-labels=0,-malign-labels=0) +GCCOPT += $(call gcc_ok,-falign-loops=0,-malign-loops=0) + +com32 = $(topdir)/com32 +core = $(topdir)/core + +ifneq ($(NOGPL),1) +GPLLIB = $(objdir)/com32/gpllib/libgpl.c32 +GPLINCLUDE = -I$(com32)/gplinclude +else +GPLLIB = +GPLINCLUDE = +endif + +CFLAGS = $(GCCOPT) $(GCCWARN) -W -Wall \ + -fomit-frame-pointer -D__COM32__ -D__FIRMWARE_$(FIRMWARE)__ -DDYNAMIC_MODULE \ + -nostdinc -iwithprefix include \ + -I$(com32)/libutil/include -I$(com32)/include \ + -I$(com32)/include/sys $(GPLINCLUDE) -I$(core)/include \ + -I$(objdir) -DLDLINUX=\"$(LDLINUX)\" +ifndef EFI_BUILD +CFLAGS += -mregparm=3 -DREGPARM=3 +endif + +SFLAGS = $(GCCOPT) -D__COM32__ -D__FIRMWARE_$(FIRMWARE)__ +LDFLAGS = -m elf_$(ARCH) -shared --hash-style=gnu -T $(com32)/lib/$(ARCH)/elf.ld --as-needed +LIBGCC := $(shell $(CC) $(GCCOPT) --print-libgcc) + +LNXCFLAGS = -I$(com32)/libutil/include -W -Wall -O -g -D_GNU_SOURCE +LNXSFLAGS = -g +LNXLDFLAGS = -g + +C_LIBS += $(objdir)/com32/libutil/libutil.c32 $(GPLLIB) \ + $(objdir)/com32/lib/libcom32.c32 +C_LNXLIBS = $(objdir)/com32/libutil/libutil_lnx.a \ + $(objdir)/com32/elflink/ldlinux/ldlinux_lnx.a + +.SUFFIXES: .lss .c .o + +.PRECIOUS: %.o +%.o: %.S + $(CC) $(SFLAGS) -c -o $@ $< + +.PRECIOUS: %.o +%.o: %.c + $(CC) $(CFLAGS) -c -o $@ $< + +.PRECIOUS: %.lo +%.lo: %.S + $(CC) $(LNXSFLAGS) -c -o $@ $< + +.PRECIOUS: %.lo +%.lo: %.c + $(CC) $(LNXCFLAGS) -c -o $@ $< + +.PRECIOUS: %.lnx +%.lnx: %.lo $(LNXLIBS) $(C_LNXLIBS) + $(CC) $(LNXCFLAGS) -o $@ $^ + +.PRECIOUS: %.elf +%.elf: %.o $(C_LIBS) + $(LD) $(LDFLAGS) -o $@ $^ + +%.c32: %.elf + $(OBJCOPY) --strip-debug --strip-unneeded $< $@ diff --git a/mk/embedded.mk b/mk/embedded.mk new file mode 100644 index 0000000..1614d8b --- /dev/null +++ b/mk/embedded.mk @@ -0,0 +1,75 @@ +## -*- makefile -*- ------------------------------------------------------ +## +## Copyright 2001-2008 H. Peter Anvin - All Rights Reserved +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation, Inc., 53 Temple Place Ste 330, +## Boston MA 02111-1307, USA; either version 2 of the License, or +## (at your option) any later version; incorporated herein by reference. +## +## ----------------------------------------------------------------------- + +## +## Make configuration for embedded directories +## + +include $(MAKEDIR)/syslinux.mk + +# Support IA32 and x86_64 platforms with one build +# Set up architecture specifics; for cross compilation, set ARCH as apt +# Initialize GCCOPT to null to begin with. Without this, make generates +# recursive error for GCCOPT +GCCOPT := +ifeq ($(ARCH),i386) + GCCOPT := $(call gcc_ok,-m32) + GCCOPT += $(call gcc_ok,-march=i386) + GCCOPT += $(call gcc_ok,-mpreferred-stack-boundary=2,) + GCCOPT += $(call gcc_ok,-mincoming-stack-boundary=2,) +endif +ifeq ($(ARCH),x86_64) + GCCOPT := $(call gcc_ok,-m64) + GCCOPT += $(call gcc_ok,-march=x86-64) + #let preferred-stack-boundary and incoming-stack-boundary be default(=4) +# Somewhere down the line ld barfs requiring -fPIC + GCCOPT += $(call gcc_ok,-fPIC) +endif +GCCOPT += $(call gcc_ok,-ffreestanding,) +GCCOPT += $(call gcc_ok,-fno-stack-protector,) +GCCOPT += $(call gcc_ok,-fwrapv,) +GCCOPT += $(call gcc_ok,-freg-struct-return,) +ifdef EFI_BUILD +GCCOPT += -Os -fomit-frame-pointer -msoft-float +else +GCCOPT += -Os -fomit-frame-pointer -mregparm=3 -DREGPARM=3 \ + -msoft-float +endif +GCCOPT += $(call gcc_ok,-fno-exceptions,) +GCCOPT += $(call gcc_ok,-fno-asynchronous-unwind-tables,) +GCCOPT += $(call gcc_ok,-fno-strict-aliasing,) +GCCOPT += $(call gcc_ok,-falign-functions=0,-malign-functions=0) +GCCOPT += $(call gcc_ok,-falign-jumps=0,-malign-jumps=0) +GCCOPT += $(call gcc_ok,-falign-labels=0,-malign-labels=0) +GCCOPT += $(call gcc_ok,-falign-loops=0,-malign-loops=0) +GCCOPT += $(call gcc_ok,-fvisibility=hidden) + +LIBGCC := $(shell $(CC) $(GCCOPT) --print-libgcc) + +LD += -m elf_$(ARCH) + +# Note: use += for CFLAGS and SFLAGS in case something is set in MCONFIG.local +CFLAGS += $(GCCOPT) -g $(GCCWARN) -Wno-sign-compare $(OPTFLAGS) $(INCLUDES) +SFLAGS += $(CFLAGS) -D__ASSEMBLY__ + +.SUFFIXES: .c .o .S .s .i .elf .com .bin .asm .lst .c32 .lss + +%.o: %.c + $(CC) $(MAKEDEPS) $(CFLAGS) -c -o $@ $< +%.i: %.c + $(CC) $(MAKEDEPS) $(CFLAGS) -E -o $@ $< +%.s: %.c + $(CC) $(MAKEDEPS) $(CFLAGS) -S -o $@ $< +%.o: %.S + $(CC) $(MAKEDEPS) $(SFLAGS) -Wa,-a=$*.lst -c -o $@ $< +%.s: %.S + $(CC) $(MAKEDEPS) $(SFLAGS) -E -o $@ $< diff --git a/mk/lib.mk b/mk/lib.mk new file mode 100644 index 0000000..ceb95bd --- /dev/null +++ b/mk/lib.mk @@ -0,0 +1,248 @@ +# -*- makefile -*- + +include $(MAKEDIR)/syslinux.mk + +# Support IA32 and x86_64 platforms with one build +# Set up architecture specifics; for cross compilation, set ARCH as apt +GCCOPT := $(call gcc_ok,-std=gnu99,) +ifeq ($(ARCH),i386) + GCCOPT += $(call gcc_ok,-m32,) + GCCOPT += $(call gcc_ok,-mpreferred-stack-boundary=2,) + MARCH = i386 +endif +ifeq ($(ARCH),x86_64) + GCCOPT += $(call gcc_ok,-m64,) + #let preferred-stack-boundary be default(=4) + MARCH = x86-64 +endif +GCCOPT += $(call gcc_ok,-fno-stack-protector,) +GCCOPT += $(call gcc_ok,-fwrapv,) +GCCOPT += $(call gcc_ok,-freg-struct-return,) +# Note -fPIE does not work with ld on x86_64, try -fPIC instead +# Does BIOS build require -fPIE? +GCCOPT += $(call gcc_ok,-fPIC) +GCCOPT += $(call gcc_ok,-fno-exceptions,) +GCCOPT += $(call gcc_ok,-fno-asynchronous-unwind-tables,) +GCCOPT += $(call gcc_ok,-fno-strict-aliasing,) +GCCOPT += $(call gcc_ok,-falign-functions=0,-malign-functions=0) +GCCOPT += $(call gcc_ok,-falign-jumps=0,-malign-jumps=0) +GCCOPT += $(call gcc_ok,-falign-labels=0,-malign-labels=0) +GCCOPT += $(call gcc_ok,-falign-loops=0,-malign-loops=0) + +INCLUDE = -I$(SRC) +STRIP = strip --strip-all -R .comment -R .note + +# zlib and libpng configuration flags +LIBFLAGS = -DDYNAMIC_CRC_TABLE -DPNG_NO_CONSOLE_IO \ + -DPNG_NO_WRITE_SUPPORTED \ + -DPNG_NO_MNG_FEATURES \ + -DPNG_NO_READ_tIME -DPNG_NO_WRITE_tIME + +# We need some features in libpng which apparently aren't available in the +# fixed-point versions. It's OK, because we have to have a non-graphical +# fallback anyway, just use that on old machines... +# LIBFLAGS += -DPNG_NO_FLOATING_POINT_SUPPORTED + +REQFLAGS = $(GCCOPT) -g -D__COM32__ -D__FIRMWARE_$(FIRMWARE)__ \ + -nostdinc -iwithprefix include -I. -I$(SRC)/sys \ + -I$(SRC)/../include -I$(com32)/include/sys \ + -I$(topdir)/core/include -I$(com32)/lib/ \ + -I$(com32)/lib/sys/module -I$(OBJ)/../.. +OPTFLAGS = -Os -march=$(MARCH) -falign-functions=0 -falign-jumps=0 \ + -falign-labels=0 -ffast-math -fomit-frame-pointer +WARNFLAGS = $(GCCWARN) -Wpointer-arith -Wwrite-strings -Wstrict-prototypes -Winline + +CFLAGS = $(OPTFLAGS) $(REQFLAGS) $(WARNFLAGS) $(LIBFLAGS) + +ifndef EFI_BUILD +CFLAGS += -mregparm=3 -DREGPARM=3 +endif + +VPATH = $(SRC) +LIBOTHER_OBJS = \ + atoi.o atol.o atoll.o calloc.o creat.o \ + fgets.o fprintf.o fputc.o \ + putchar.o \ + getopt.o getopt_long.o \ + lrand48.o stack.o memccpy.o memchr.o \ + mempcpy.o memmem.o memmove.o memswap.o \ + perror.o qsort.o seed48.o \ + srand48.o sscanf.o \ + strerror.o errlist.o \ + strnlen.o \ + strncat.o strndup.o \ + stpncpy.o \ + strntoimax.o strsep.o strspn.o strstr.o \ + strtoimax.o strtok.o strtol.o strtoll.o strtoull.o \ + strtoumax.o vprintf.o vsprintf.o \ + asprintf.o vasprintf.o \ + vsscanf.o \ + skipspace.o \ + chrreplace.o \ + bufprintf.o \ + inet.o dhcppack.o dhcpunpack.o \ + strreplace.o \ + lstrdup.o \ + \ + suffix_number.o \ + \ + getcwd.o fdopendir.o \ + \ + sys/line_input.o \ + sys/colortable.o sys/screensize.o \ + \ + sys/stdcon_read.o sys/stdcon_write.o sys/rawcon_read.o \ + sys/rawcon_write.o \ + sys/null_read.o sys/null_write.o sys/serial_write.o \ + \ + sys/xserial_write.o \ + \ + sys/ansi.o \ + \ + sys/ansicon_write.o sys/ansiserial_write.o \ + \ + pci/cfgtype.o pci/scan.o pci/bios.o \ + pci/readb.o pci/readw.o pci/readl.o \ + pci/writeb.o pci/writew.o pci/writel.o \ + \ + sys/x86_init_fpu.o math/pow.o math/strtod.o \ + syslinux/disk.o \ + \ + syslinux/setup_data.o + +## CORE OBJECTS, INCLUDED IN THE ROOT COM32 MODULE +LIBENTRY_OBJS = \ + sys/intcall.o sys/farcall.o sys/cfarcall.o sys/zeroregs.o \ + sys/argv.o sys/sleep.o \ + sys/fileinfo.o sys/opendev.o sys/read.o sys/write.o sys/ftell.o \ + sys/close.o sys/open.o sys/fileread.o sys/fileclose.o \ + sys/openmem.o \ + sys/isatty.o sys/fstat.o \ + \ + dprintf.o vdprintf.o \ + \ + syslinux/idle.o \ + \ + exit.o + +LIBGCC_OBJS = \ + libgcc/__ashldi3.o libgcc/__udivdi3.o \ + libgcc/__negdi2.o libgcc/__ashrdi3.o libgcc/__lshrdi3.o \ + libgcc/__muldi3.o libgcc/__udivmoddi4.o libgcc/__umoddi3.o \ + libgcc/__divdi3.o libgcc/__moddi3.o + +LIBCONSOLE_OBJS = \ + \ + sys/openconsole.o sys/line_input.o \ + sys/colortable.o sys/screensize.o \ + \ + sys/stdcon_read.o sys/rawcon_read.o \ + sys/rawcon_write.o \ + sys/null_write.o sys/serial_write.o \ + \ + sys/xserial_write.o \ + \ + sys/ansi.o \ + \ + sys/ansicon_write.o sys/ansiserial_write.o \ + \ + syslinux/serial.o + +LIBLOAD_OBJS = \ + syslinux/addlist.o syslinux/freelist.o syslinux/memmap.o \ + syslinux/movebits.o syslinux/shuffle.o syslinux/shuffle_pm.o \ + syslinux/shuffle_rm.o syslinux/biosboot.o syslinux/zonelist.o \ + syslinux/dump_mmap.o syslinux/dump_movelist.o \ + \ + syslinux/run_default.o syslinux/run_command.o \ + syslinux/cleanup.o syslinux/localboot.o syslinux/runimage.o \ + \ + syslinux/loadfile.o syslinux/floadfile.o syslinux/zloadfile.o \ + \ + syslinux/load_linux.o syslinux/initramfs.o \ + syslinux/initramfs_file.o syslinux/initramfs_loadfile.o \ + syslinux/initramfs_archive.o + +LIBMODULE_OBJS = \ + sys/module/common.o sys/module/$(ARCH)/elf_module.o \ + sys/module/elfutils.o \ + sys/module/exec.o sys/module/elf_module.o + +# ZIP library object files +LIBZLIB_OBJS = \ + zlib/adler32.o zlib/compress.o zlib/crc32.o \ + zlib/uncompr.o zlib/deflate.o zlib/trees.o zlib/zutil.o \ + zlib/inflate.o zlib/infback.o zlib/inftrees.o zlib/inffast.o \ + sys/zfile.o sys/zfopen.o + +MINLIBOBJS = \ + $(addprefix $(OBJ)/,syslinux/ipappend.o \ + syslinux/dsinfo.o \ + $(LIBOTHER_OBJS) \ + $(LIBGCC_OBJS) \ + $(LIBCONSOLE_OBJS) \ + $(LIBLOAD_OBJS) \ + $(LIBZLIB_OBJS)) +# $(LIBVESA_OBJS) + +CORELIBOBJS = \ + memcpy.o memset.o memcmp.o printf.o strncmp.o vfprintf.o \ + strlen.o vsnprintf.o snprintf.o stpcpy.o strcmp.o strdup.o \ + strcpy.o strncpy.o setjmp.o fopen.o fread.o fread2.o puts.o \ + strtoul.o strntoumax.o strcasecmp.o \ + sprintf.o strlcat.o strchr.o strlcpy.o strncasecmp.o ctypes.o \ + fputs.o fwrite2.o fwrite.o fgetc.o fclose.o lmalloc.o \ + sys/err_read.o sys/err_write.o sys/null_read.o \ + sys/stdcon_write.o \ + syslinux/memscan.o strrchr.o strcat.o \ + libgcc/__ashldi3.o libgcc/__udivdi3.o \ + libgcc/__negdi2.o libgcc/__ashrdi3.o libgcc/__lshrdi3.o \ + libgcc/__muldi3.o libgcc/__udivmoddi4.o libgcc/__umoddi3.o \ + libgcc/__divdi3.o libgcc/__moddi3.o \ + syslinux/debug.o \ + $(LIBENTRY_OBJS) \ + $(LIBMODULE_OBJS) + +LDFLAGS = -m elf_$(ARCH) --hash-style=gnu -T $(com32)/lib/$(ARCH)/elf.ld + +.SUFFIXES: .c .o .a .so .lo .i .S .s .ls .ss .lss + +% : %.c # Cancel default rule + +% : %.S + +%.o: %.c + $(CC) $(MAKEDEPS) $(CFLAGS) -c -o $@ $< + +.c.i: + $(CC) $(MAKEDEPS) $(CFLAGS) -E -o $@ $< + +%.s: %.c + $(CC) $(MAKEDEPS) $(CFLAGS) -S -o $@ $< + +%.o: %.S + $(CC) $(MAKEDEPS) $(CFLAGS) -D__ASSEMBLY__ -c -o $@ $< + +.S.s: + $(CC) $(MAKEDEPS) $(CFLAGS) -D__ASSEMBLY__ -E -o $@ $< + +.S.lo: + $(CC) $(MAKEDEPS) $(CFLAGS) $(SOFLAGS) -D__ASSEMBLY__ -c -o $@ $< + +.S.ls: + $(CC) $(MAKEDEPS) $(CFLAGS) $(SOFLAGS) -D__ASSEMBLY__ -E -o $@ $< + +%(OBJ)/%.o: $(SRC)/%.s + $(CC) $(MAKEDEPS) $(CFLAGS) -x assembler -c -o $@ $< + +.ls.lo: + $(CC) $(MAKEDEPS) $(CFLAGS) $(SOFLAGS) -x assembler -c -o $@ $< + +.c.lo: + $(CC) $(MAKEDEPS) $(CFLAGS) $(SOFLAGS) -c -o $@ $< + +.c.ls: + $(CC) $(MAKEDEPS) $(CFLAGS) $(SOFLAGS) -S -o $@ $< + +%.c32: %.elf + $(OBJCOPY) --strip-debug --strip-unneeded $< $@ diff --git a/mk/rosh.mk b/mk/rosh.mk new file mode 100644 index 0000000..6869348 --- /dev/null +++ b/mk/rosh.mk @@ -0,0 +1,27 @@ +## -*- makefile -*- ------------------------------------------------------- +## +## Copyright 2008 H. Peter Anvin - All Rights Reserved +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, +## Boston MA 02110-1301, USA; either version 2 of the License, or +## (at your option) any later version; incorporated herein by reference. +## +## ----------------------------------------------------------------------- + +## +## COM32 GRC configurables +## + +## Include the COM32 common configurables +include $(MAKEDIR)/elf.mk + +# CFLAGS = $(GCCOPT) $(GCCWARN) -march=i386 \ +# -fomit-frame-pointer -D__COM32__ -D__FIRMWARE_$(FIRMWARE)__ \ +# -nostdinc -iwithprefix include \ +# -I$(com32)/libutil/include -I$(com32)/include +# -g3 -dD + +# LNXCFLAGS = -I$(com32)/libutil/include $(GCCWARN) -O -g3 -D_GNU_SOURCE -dD +# -U__GNUC__ diff --git a/mk/syslinux.mk b/mk/syslinux.mk new file mode 100644 index 0000000..337560b --- /dev/null +++ b/mk/syslinux.mk @@ -0,0 +1,96 @@ +## -*- makefile -*- ------------------------------------------------------- +## +## Copyright 2008 H. Peter Anvin - All Rights Reserved +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, +## Boston MA 02110-1301, USA; either version 2 of the License, or +## (at your option) any later version; incorporated herein by reference. +## +## ----------------------------------------------------------------------- + +## +## Common configurables +## + +# No builtin rules +MAKEFLAGS += -r +MAKE += -r + +BINDIR = /usr/bin +SBINDIR = /sbin +LIBDIR = /usr/lib +DATADIR = /usr/share +AUXDIR = $(DATADIR)/syslinux +DIAGDIR = $(AUXDIR)/diag +MANDIR = /usr/man +INCDIR = /usr/include +TFTPBOOT = /tftpboot +COM32DIR = $(AUXDIR)/com32 + +BOOTDIR = /boot +EXTLINUXDIR = $(BOOTDIR)/extlinux + +ifdef DEBUG +# This allows DEBUGOPT to be set from the command line +DEBUGOPT = -DDEBUG=$(DEBUG) +endif + +NASM = nasm +NASMOPT = -Ox $(DEBUGOPT) + +PERL = perl +PYTHON = python +UPX = upx + +CHMOD = chmod + +CC = gcc +gcc_ok = $(shell tmpf=gcc_ok.$$$$.tmp; \ + if $(CC) $(GCCOPT) $(1) -c $(topdir)/dummy.c \ + -o $$tmpf 2>/dev/null ; \ + then echo '$(1)'; else echo '$(2)'; fi; \ + rm -f $$tmpf) + +LD = ld +OBJDUMP = objdump +OBJCOPY = objcopy +STRIP = strip +AR = ar +NM = nm +RANLIB = ranlib +STRIP = strip +GZIPPROG = gzip +XZ = xz +PNGTOPNM = pngtopnm +MCOPY = mcopy +MFORMAT = mformat +MKISOFS = mkisofs +SED = sed +WGET = wget + +com32 = $(topdir)/com32 + +# Architecture definition +SUBARCH := $(shell uname -m | sed -e s/i.86/i386/) +# on x86_64, ARCH has trailing whitespace +# strip white spaces in ARCH +ARCH ?= $(strip $(SUBARCH)) + +# Common warnings we want for all gcc-generated code +GCCWARN = -W -Wall -Wstrict-prototypes $(DEBUGOPT) + +# Common stanza to make gcc generate .*.d dependency files +MAKEDEPS = -Wp,-MT,$@,-MD,$(dir $@).$(notdir $@).d + +# Dependencies that exclude system headers; use whenever we use +# header files from the platform. +UMAKEDEPS = -Wp,-MT,$@,-MMD,$(dir $@).$(notdir $@).d + +# Items that are only appropriate during development; this file is +# removed when tarballs are generated. +-include $(MAKEDIR)/devel.mk + +# Local additions, like -DDEBUG can go here +-include $(MAKEDIR)/local.mk |