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## -----------------------------------------------------------------------
##
## Copyright 2001-2008 H. Peter Anvin - All Rights Reserved
##
## Permission is hereby granted, free of charge, to any person
## obtaining a copy of this software and associated documentation
## files (the "Software"), to deal in the Software without
## restriction, including without limitation the rights to use,
## copy, modify, merge, publish, distribute, sublicense, and/or
## sell copies of the Software, and to permit persons to whom
## the Software is furnished to do so, subject to the following
## conditions:
##
## The above copyright notice and this permission notice shall
## be included in all copies or substantial portions of the Software.
##
## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
## EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
## OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
## NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
## HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
## WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
## FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
## OTHER DEALINGS IN THE SOFTWARE.
##
## -----------------------------------------------------------------------
##
## Utility companion library for the COM32 library
##
TMPFILE = $(shell mktemp /tmp/gcc_ok.XXXXXX)
CC = gcc
gcc_ok = $(shell tmpf=$(TMPFILE); if $(CC) $(1) -c -x c /dev/null -o $$tmpf 2>/dev/null; \
then echo $(1); else echo $(2); fi; rm -f $$tmpf)
M32 := $(call gcc_ok,-m32,) $(call gcc_ok,-fno-stack-protector,)
LD = ld -m elf_i386
AR = ar
NASM = nasm
NASMOPT = -O9999
RANLIB = ranlib
CFLAGS = $(M32) -mregparm=3 -DREGPARM=3 -W -Wall -march=i386 -Os \
-fomit-frame-pointer -D__COM32__ \
-nostdinc -iwithprefix include \
-I./include -I../include \
-Wp,-MT,$@,-MD,$(dir $@).$(notdir $@).d
SFLAGS = $(M32) -D__COM32__ -march=i386
LDFLAGS = -T ../lib/com32.ld
LNXCFLAGS = -I./include -W -Wall -O -g -D_GNU_SOURCE
LNXSFLAGS = -g
LNXLDFLAGS = -g
OBJCOPY = objcopy
LIBOBJS = ansiline.o ansiraw.o get_key.o sha1hash.o unbase64.o \
md5.o crypt-md5.o sha256crypt.o sha512crypt.o base64.o
LNXLIBOBJS = $(patsubst %.o,%.lo,$(LIBOBJS))
.SUFFIXES: .lss .c .lo .o .elf .c32 .lnx
BINDIR = /usr/bin
LIBDIR = /usr/lib
DATADIR = /usr/share
AUXDIR = $(DATADIR)/syslinux
INCDIR = /usr/include
COM32DIR = $(AUXDIR)/com32
all: libutil_com.a libutil_lnx.a
libutil_com.a: $(LIBOBJS)
rm -f $@
$(AR) cq $@ $(LIBOBJS)
$(RANLIB) $@
libutil_lnx.a: $(LNXLIBOBJS)
rm -f $@
$(AR) cq $@ $(LNXLIBOBJS)
$(RANLIB) $@
.PRECIOUS: %.o
%.o: %.S
$(CC) $(SFLAGS) -c -o $@ $<
.PRECIOUS: %.o
%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
.PRECIOUS: %.elf
%.elf: %.o $(LIB)
$(LD) $(LDFLAGS) -o $@ $^ $(LIBGCC)
.PRECIOUS: %.lo
%.lo: %.S
$(CC) $(LNXSFLAGS) -c -o $@ $<
.PRECIOUS: %.lo
%.lo: %.c
$(CC) $(LNXCFLAGS) -c -o $@ $<
.PRECIOUS: %.lnx
%.lnx: %.lo
$(CC) $(LNXCFLAGS) -o $@ $^
%.c32: %.elf
$(OBJCOPY) -O binary $< $@
tidy dist:
rm -f *.o *.lo *.lst *.elf .*.d
clean: tidy
rm -f *.lss *.a *.c32 *.lnx *.com
spotless: clean
rm -f *~ \#*
install: all
mkdir -m 755 -p $(INSTALLROOT)$(COM32DIR)
install -m 644 libutil_com.a libutil_lnx.a $(INSTALLROOT)$(COM32DIR)
-include .*.d
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