| | 1 | DIR = boot1u |
| | 2 | include ../MakePaths.dir |
| | 3 | |
| | 4 | OPTIM = -Os -Oz |
| | 5 | CFLAGS = $(RC_CFLAGS) $(OPTIM) $(MORECPP) -arch i386 -g -Wmost -Werror \ |
| | 6 | -fno-builtin -DSAIO_INTERNAL_USER -DBOOT1 -static \ |
| | 7 | -fomit-frame-pointer -mpreferred-stack-boundary=2 \ |
| | 8 | -fno-align-functions -mno-sse2 -mfpmath=387 |
| | 9 | DEFINES= |
| | 10 | CONFIG = hd |
| | 11 | SYMDIR = $(SYMROOT) |
| | 12 | LIBSADIR = ../libsa |
| | 13 | LIBSAIODIR = ../libsaio |
| | 14 | UTILDIR = ../util |
| | 15 | INC = -I. -I.. -I$(SYMDIR) -I$(LIBSADIR) -I$(LIBSAIODIR) -I$(UTILDIR) |
| | 16 | ifneq "" "$(wildcard /bin/mkdirs)" |
| | 17 | MKDIRS = /bin/mkdirs |
| | 18 | else |
| | 19 | MKDIRS = /bin/mkdir -p |
| | 20 | endif |
| | 21 | AS = as |
| | 22 | LD = gcc |
| | 23 | LIBS= -L$(SYMDIR) -lsa |
| | 24 | #LIBS= -L$(SYMDIR) |
| | 25 | |
| | 26 | OTHER_FILES = |
| | 27 | |
| | 28 | INSTALLDIR = $(DSTROOT)/usr/standalone/i386 |
| | 29 | VPATH = $(SYMROOT):$(OBJROOT) |
| | 30 | vpath %.c ../libsaio |
| | 31 | vpath % $(SYMROOT) |
| | 32 | vpath %.h ../libsaio |
| | 33 | vpath % $(SYMROOT) |
| | 34 | |
| | 35 | # The ordering is important; |
| | 36 | # boot1u.o must be first. |
| | 37 | OBJS = boot1u.o asm.o bios.o boot.o string.o malloc.o disk.o put.o \ |
| | 38 | ufs.o cache.o misc.o ufs_byteorder.o table.o |
| | 39 | |
| | 40 | # OBJS += $(OBJROOT)/../libsa/prf.o $(OBJROOT)/../libsa/printf.o |
| | 41 | |
| | 42 | # We build the following source files from the libsaio directory: |
| | 43 | # ufs.o cache.o ufs_byteorder.o table.o |
| | 44 | # and get these object files from libsa: |
| | 45 | # prf.o printf.o |
| | 46 | # If they increase in size, or if other accidental dependencies |
| | 47 | # are created with other .o files in libsa.a, then boot1u can get too large. |
| | 48 | # Use care in changing libsaio and libsa. |
| | 49 | |
| | 50 | UTILDIR = ../util |
| | 51 | SFILES = boot1u.s bios.s asm.s |
| | 52 | CFILES = boot.c disk.c malloc.c put.c string.c \ |
| | 53 | ufs.c cache.c misc.c ufs_byteorder.c table.c |
| | 54 | HFILES = |
| | 55 | OTHERFILES = Makefile |
| | 56 | ALLSRC = $(FOREIGNSRC) $(FOREIGNBIN) $(SFILES) $(CFILES) \ |
| | 57 | $(HFILES) $(OTHERFILES) |
| | 58 | DIRS_NEEDED = $(OBJROOT) $(SYMROOT) |
| | 59 | BOOT1UADDR = 10200 |
| | 60 | |
| | 61 | # Max boot1u code size is 7k (to leave room for the disk label) |
| | 62 | # minus 512 bytes for the partition booter, |
| | 63 | # for a total of 6.5k. |
| | 64 | MAXBOOTSIZE = 6656 |
| | 65 | |
| | 66 | NASM = $(SYMROOT)/nasm |
| | 67 | |
| | 68 | all: $(DIRS_NEEDED) boot1u0 boot1u |
| | 69 | |
| | 70 | boot1u0: boot1u0.s Makefile $(NASM) |
| | 71 | $(NASM) boot1u0.s -o $(SYMROOT)/$@ |
| | 72 | |
| | 73 | boot1u: $(SYMROOT)/machOconv boot1u0 $(OBJS) |
| | 74 | $(LD) -arch i386 -fno-builtin -static -Wl,-preload -Wl,-segaddr,__TEXT,$(BOOT1UADDR) -nostdlib -Wl,-segalign,20 \ |
| | 75 | -o $(SYMROOT)/$(@F).sys $(filter %.o,$^) $(LIBS) -lcc_kext |
| | 76 | size $(SYMROOT)/$(@F).sys |
| | 77 | $(SYMROOT)/machOconv $(SYMROOT)/$(@F).sys $(SYMROOT)/$(@F).post |
| | 78 | ls -l $(SYMROOT)/$(@F).post |
| | 79 | @( size=`ls -l $(SYMROOT)/$(@F).post | awk '{ print $$5}'` ; \ |
| | 80 | if expr "$$size" ">" "$(MAXBOOTSIZE)" > /dev/null ;\ |
| | 81 | then \ |
| | 82 | echo "Booter executable larger than $(MAXBOOTSIZE) bytes" ;\ |
| | 83 | exit 1;\ |
| | 84 | fi) |
| | 85 | cat $(SYMROOT)/boot1u0 $(SYMROOT)/$(@F).post | dd obs=7k conv=osync of=$(SYMROOT)/$(@F) |
| | 86 | rm $(SYMROOT)/$(@F).post |
| | 87 | |
| | 88 | |
| | 89 | install_i386:: all $(INSTALLDIR) |
| | 90 | cp $(SYMROOT)/boot1u $(OTHER_FILES) $(INSTALLDIR) |
| | 91 | cd $(INSTALLDIR); chmod u+w boot1u $(OTHER_FILES) |
| | 92 | |
| | 93 | clean:: |
| | 94 | rm -f $(SYMROOT)/boot1u.sys $(SYMROOT)/boot1u $(SYMROOT)/boot1u0 |
| | 95 | |
| | 96 | include ../MakeInc.dir |
| | 97 | |
| | 98 | #dependencies |
| | 99 | -include $(OBJROOT)/Makedep |
projects / apple / boot.git / blame_incremental