52b0000db7
- Apply standard flags from environment everywhere (SF patch #546). - Allow overriding ld and objcopy for building bios on non-x86 platforms.
120 lines
3.4 KiB
Makefile
120 lines
3.4 KiB
Makefile
# Copyright (C) 2001-2020 The Bochs Project
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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# Makefile for the BIOS component of bochs
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@SUFFIX_LINE@
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srcdir = @srcdir@
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VPATH = @srcdir@
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SHELL = @SHELL@
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@SET_MAKE@
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CXX = @CXX@
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CXXFLAGS = @CXXFLAGS@
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CPPFLAGS = @CPPFLAGS@
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LDFLAGS = @LDFLAGS@
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LIBS = @LIBS@
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RANLIB = @RANLIB@
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BCC = bcc
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GCC = gcc
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GCC32 = gcc -m32 -march=i386 -fno-stack-protector
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LD32 = ld
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OBJCOPY32 = objcopy
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AS86 = as86
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IASL = @IASL@
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BX_INCDIRS = -I.. -I$(srcdir)/.. -I../iodev -I$(srcdir)/../iodev
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LOCAL_CXXFLAGS =
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UPSTREAM_RELEASE_DATE = $(shell grep "Updated:" ../README | sed 's/Updated://')
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BUILDDATE = `date -u -d '$(UPSTREAM_RELEASE_DATE)' '+%m/%d/%y'`
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BIOS_BUILD_DATE = "-DBIOS_BUILD_DATE=\"$(BUILDDATE)\""
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#
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# -------- end configurable options --------------------------
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#
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.@CPP_SUFFIX@.o:
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$(CXX) -c $(BX_INCDIRS) $(CPPFLAGS) $(CXXFLAGS) $(LOCAL_CXXFLAGS) @CXXFP@$< @OFP@$@
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bios: biossums BIOS-bochs-latest BIOS-bochs-legacy
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clean:
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@RMCOMMAND@ *.o *.a *.s _rombios*_.c rombios*.txt rombios*.sym
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@RMCOMMAND@ acpt-dsdt.aml
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@RMCOMMAND@ usage biossums rombios16.bin
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@RMCOMMAND@ rombios32.bin rombios32.out
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dist-clean: clean
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@RMCOMMAND@ Makefile
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bios-clean:
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@RMCOMMAND@ BIOS-bochs-*
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BIOS-bochs-legacy: rombios.c apmbios.S biossums rombios.h
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$(GCC32) $(BIOS_BUILD_DATE) -DLEGACY -E -P $< > _rombiosl_.c
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$(BCC) -o rombiosl.s -C-c -D__i86__ -0 -S _rombiosl_.c
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sed -e 's/^\.text//' -e 's/^\.data//' rombiosl.s > _rombiosl_.s
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$(AS86) _rombiosl_.s -b tmpl.bin -u- -w- -g -0 -j -O -l rombiosl.txt
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-perl ${srcdir}/makesym.perl < rombiosl.txt > rombiosl.sym
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mv tmpl.bin $@
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./biossums $@
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@RMCOMMAND@ _rombiosl_.s
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rombios16.bin: rombios.c apmbios.S biossums rombios.h
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$(GCC32) $(BIOS_BUILD_DATE) -E -P $< > _rombios_.c
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$(BCC) -o rombios.s -C-c -D__i86__ -0 -S _rombios_.c
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sed -e 's/^\.text//' -e 's/^\.data//' rombios.s > _rombios_.s
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$(AS86) _rombios_.s -b tmp.bin -u- -w- -g -0 -j -O -l rombios.txt
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-perl ${srcdir}/makesym.perl < rombios.txt > rombios.sym
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mv tmp.bin rombios16.bin
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./biossums rombios16.bin
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@RMCOMMAND@ _rombios_.s
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rombios32.bin: rombios32.out rombios.h
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$(OBJCOPY32) -O binary $< $@
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./biossums -pad $@
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rombios32.out: rombios32start.o rombios32.o rombios32.ld
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$(LD32) -o $@ -T $(srcdir)/rombios32.ld rombios32start.o rombios32.o
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rombios32.o: rombios32.c acpi-dsdt.hex rombios.h
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$(GCC32) -O2 -Wall -c -o $@ $<
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ifneq ($(IASL), not_found)
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acpi-dsdt.hex: acpi-dsdt.dsl
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cpp -P $< $<.i
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iasl -tc -p $@ $<.i
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rm $<.i
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sed -i -e's/^unsigned/const unsigned/;s/ACPI-DSDT_HEX/ACPI_DSDT_HEX/g;s/acpi-dsdt_aml_code/AmlCode/g' $@
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endif
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rombios32start.o: rombios32start.S
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$(GCC32) -c -o $@ $<
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BIOS-bochs-latest: rombios16.bin rombios32.bin
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cat rombios32.bin rombios16.bin > $@
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biossums: biossums.o
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