1 ## -----------------------------------------------------------------------
3 ## Copyright 2001-2008 H. Peter Anvin - All Rights Reserved
5 ## Permission is hereby granted, free of charge, to any person
6 ## obtaining a copy of this software and associated documentation
7 ## files (the "Software"), to deal in the Software without
8 ## restriction, including without limitation the rights to use,
9 ## copy, modify, merge, publish, distribute, sublicense, and/or
10 ## sell copies of the Software, and to permit persons to whom
11 ## the Software is furnished to do so, subject to the following
14 ## The above copyright notice and this permission notice shall
15 ## be included in all copies or substantial portions of the Software.
17 ## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 ## EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
19 ## OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20 ## NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
21 ## HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
22 ## WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 ## FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
24 ## OTHER DEALINGS IN THE SOFTWARE.
26 ## -----------------------------------------------------------------------
29 ## Utility companion library for the COM32 library
32 TMPFILE = $(shell mktemp /tmp/gcc_ok.XXXXXX)
35 gcc_ok = $(shell tmpf=$(TMPFILE); if $(CC) $(1) -c -x c /dev/null -o $$tmpf 2>/dev/null; \
36 then echo $(1); else echo $(2); fi; rm -f $$tmpf)
38 M32 := $(call gcc_ok,-m32,) $(call gcc_ok,-fno-stack-protector,)
45 CFLAGS = $(M32) -mregparm=3 -DREGPARM=3 -W -Wall -march=i386 -Os \
46 -fomit-frame-pointer -D__COM32__ \
47 -nostdinc -iwithprefix include \
48 -I./include -I../include \
49 -Wp,-MT,$@,-MD,$(dir $@).$(notdir $@).d
50 SFLAGS = $(M32) -D__COM32__ -march=i386
51 LDFLAGS = -T ../lib/com32.ld
52 LNXCFLAGS = -I./include -W -Wall -O -g -D_GNU_SOURCE
56 LIBOBJS = ansiline.o ansiraw.o get_key.o sha1hash.o unbase64.o \
57 md5.o crypt-md5.o sha256crypt.o sha512crypt.o base64.o
58 LNXLIBOBJS = $(patsubst %.o,%.lo,$(LIBOBJS))
60 .SUFFIXES: .lss .c .lo .o .elf .c32 .lnx
65 AUXDIR = $(DATADIR)/syslinux
67 COM32DIR = $(AUXDIR)/com32
69 all: libutil_com.a libutil_lnx.a
71 libutil_com.a: $(LIBOBJS)
73 $(AR) cq $@ $(LIBOBJS)
76 libutil_lnx.a: $(LNXLIBOBJS)
78 $(AR) cq $@ $(LNXLIBOBJS)
83 $(CC) $(SFLAGS) -c -o $@ $<
87 $(CC) $(CFLAGS) -c -o $@ $<
91 $(LD) $(LDFLAGS) -o $@ $^ $(LIBGCC)
95 $(CC) $(LNXSFLAGS) -c -o $@ $<
99 $(CC) $(LNXCFLAGS) -c -o $@ $<
103 $(CC) $(LNXCFLAGS) -o $@ $^
106 $(OBJCOPY) -O binary $< $@
109 rm -f *.o *.lo *.lst *.elf .*.d
112 rm -f *.lss *.a *.c32 *.lnx *.com
118 mkdir -m 755 -p $(INSTALLROOT)$(COM32DIR)
119 install -m 644 libutil_com.a libutil_lnx.a $(INSTALLROOT)$(COM32DIR)