com32/libutil/Makefile

   1 ## -----------------------------------------------------------------------
   2 ##
   3 ##   Copyright 2001-2004 H. Peter Anvin - All Rights Reserved
   4 ##
   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
  12 ##   conditions:
  13 ##
  14 ##   The above copyright notice and this permission notice shall
  15 ##   be included in all copies or substantial portions of the Software.
  16 ##
  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.
  25 ##
  26 ## -----------------------------------------------------------------------
  27
  28 ##
  29 ## Utility companion library for the COM32 library
  30 ##
  31
  32 TMPFILE = $(shell mktemp /tmp/gcc_ok.XXXXXX)
  33
  34 gcc_ok   = $(shell tmpf=$(TMPFILE); if gcc $(1) -c -x c /dev/null -o $$tmpf 2>/dev/null; \
  35                    then echo $(1); else echo $(2); fi; rm -f $$tmpf)
  36
  37 M32     := $(call gcc_ok,-m32,) $(call gcc_ok,-fno-stack-protector,)
  38
  39 CC         = gcc
  40 LD         = ld -m elf_i386
  41 AR         = ar
  42 NASM       = nasm
  43 RANLIB     = ranlib
  44 CFLAGS     = $(M32) -mregparm=3 -DREGPARM=3 -D__COM32__ -W -Wall -march=i386 -Os -fomit-frame-pointer -I./include -I../include
  45 SFLAGS     = $(M32) -D__COM32__ -march=i386
  46 LDFLAGS    = -T ../lib/com32.ld
  47 LNXCFLAGS  = -I./include -W -Wall -O -g
  48 LNXSFLAGS  = -g
  49 LNXLDFLAGS = -g
  50 OBJCOPY    = objcopy
  51 LIBOBJS    = ansiline.o ansiraw.o get_key.o sha1hash.o unbase64.o
  52 LNXLIBOBJS = $(patsubst %.o,%.lo,$(LIBOBJS))
  53
  54 .SUFFIXES: .lss .c .lo .o .elf .c32 .lnx
  55
  56 BINDIR   = /usr/bin
  57 LIBDIR   = /usr/lib
  58 AUXDIR   = $(LIBDIR)/syslinux
  59 INCDIR   = /usr/include
  60 COM32DIR = $(AUXDIR)/com32
  61
  62 all: libutil_com.a libutil_lnx.a
  63
  64 libutil_com.a: $(LIBOBJS)
  65         rm -f $@
  66         $(AR) cq $@ $(LIBOBJS)
  67         $(RANLIB) $@
  68
  69 libutil_lnx.a: $(LNXLIBOBJS)
  70         rm -f $@
  71         $(AR) cq $@ $(LNXLIBOBJS)
  72         $(RANLIB) $@
  73
  74 .PRECIOUS: %.o
  75 %.o: %.S
  76         $(CC) $(SFLAGS) -c -o $@ $<
  77
  78 .PRECIOUS: %.o
  79 %.o: %.c
  80         $(CC) $(CFLAGS) -c -o $@ $<
  81
  82 .PRECIOUS: %.elf
  83 %.elf: %.o $(LIB)
  84         $(LD) $(LDFLAGS) -o $@ $^ $(LIBGCC)
  85
  86 .PRECIOUS: %.lo
  87 %.lo: %.S
  88         $(CC) $(LNXSFLAGS) -c -o $@ $<
  89
  90 .PRECIOUS: %.lo
  91 %.lo: %.c
  92         $(CC) $(LNXCFLAGS) -c -o $@ $<
  93
  94 .PRECIOUS: %.lnx
  95 %.lnx: %.lo
  96         $(CC) $(LNXCFLAGS) -o $@ $^
  97
  98 %.c32: %.elf
  99         $(OBJCOPY) -O binary $< $@
 100
 101 tidy:
 102         rm -f *.o *.lo *.lst *.elf
 103
 104 clean: tidy
 105         rm -f *.lss *.a *.c32 *.lnx *.com
 106
 107 spotless: clean
 108         rm -f *~ \#*
 109
 110 install: all
 111         mkdir -m 755 -p $(INSTALLROOT)$(COM32DIR)
 112         install -m 644 libutil_com.a libutil_lnx.a $(INSTALLROOT)$(COM32DIR)