mirror of
git://sourceware.org/git/newlib-cygwin.git
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751a3427e0
Since $(AS) is the assembler, passing it a list of preprocessor include flags doesn't make much sense. The files aren't preprocessed which means `#include` lines aren't respected, and while it would affect `.include` usage, we never use that, and it's extremely unlikely to change. Plus, it's extremely unlikely we'd have .s files in common places to include vs contained entirely within a specific arch dir, and at that point, it can be included directly (with no flags), or the arch can add the unique set of include paths that it needs for itself.
217 lines
6.1 KiB
Makefile
217 lines
6.1 KiB
Makefile
#
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# Makefile
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# Copyright (C) 1990, 1991, 1992, 1993 ,1994 Free Software Foundation
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program 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
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#
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#
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# Makefile for newlib/libc/stub/hppa. This is the board support code
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# for the HP-PRO hppa embedded boards. <rob@cygnus.com>
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#
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DESTDIR =
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VPATH = @srcdir@
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srcdir = @srcdir@
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objdir = .
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srcroot = $(srcdir)/../..
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objroot = $(objdir)/../..
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prefix = @prefix
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exec_prefix = @exec_prefix@
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bindir = @bindir@
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libdir = @libdir@
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tooldir = $(exec_prefix)/$(target_alias)
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INSTALL = @INSTALL@
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INSTALL_PROGRAM = @INSTALL_PROGRAM@
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INSTALL_DATA = @INSTALL_DATA@
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SHELL = /bin/sh
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mkinstalldirs = $(SHELL) $(srcroot)/mkinstalldirs
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CC = @CC@
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AS = @AS@
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AR = @AR@
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LD = @LD@
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RANLIB = @RANLIB@
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#
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# As the boot process only deals with LIF volumes, here's the src
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# where we borrow existing code modules and where we put our
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# boot image if we can bvuild one.
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#
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LIF_SRC = /usr/tftpdir/srcboot.lif
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LIF_DEST = /usr/tftpdir/romboot.lif
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HPDEFS = -D_INCLUDE_POSIX_SOURCE -D_INCLUDE_XOPEN_SOURCE \
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-D_INCLUDE_HPUX_SOURCE -DPCXT
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LIBS_FOR_TARGET = -lc
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#
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# The original flags used by HP for the boot ROMS were
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# CFLAGS_FOR_TARGET = -c -Aa +O3 +OS -Wc,-DA1.0 -Wc,-DS1.0 +ESfic +ESsfc ${HPDEFS}
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CFLAGS_FOR_TARGET = -c -Wd,-a -g
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# the original value for -R was 0
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LDFLAGS_FOR_TARGET = -v -t -N -R 10000 -a archive
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INCLUDES = -I${srcdir}
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BSP_OBJS= pa_stub.o debugger.o iva_table.o io.o
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STUBCRT0=crt0.o
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STUBLIB=hppa.o
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LDSCRIPT=hppa.ld
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SHARED_DIR=
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SHARED_OBJS=
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# SHARED_OBJS=$(SHARED_DIR)
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# Host specific makefile fragment comes in here.
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@host_makefile_frag@
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all: boot
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# this target is only for testing
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test: ${STUBCRT0} $(STUBLIB) test.o $(BSP_OBJS)
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# ${LD} $(LDFLAGS_FOR_TARGET) ${STUBCRT0} test.o $(BSP_OBJS) -o test $(LIBS_FOR_TARGET)
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rootme=`pwd` ; \
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${LD} $(LDFLAGS_FOR_TARGET) ${STUBCRT0} test.o pa_stub.o debugger.o iva_table.o io.o -o test $(LIBS_FOR_TARGET)
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$(STUBLIB): $(BSP_OBJS)
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${LD} -r $(BSP_OBJS) $(SHARED_OBJS) -o $(STUBLIB)
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checksum: $(srcdir)/checksum.c
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$(CC) -g $(srcdir)/checksum.c -o checksum
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# this is the target from HP's Makefile, it may be bogus
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hpstub: $(OBJS)
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$(LD) $(LDFLAGS_FOR_TARGET) -e main -o $@ $(LIBRARY)/crt1.o \
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$(OBJS) -lc -m >stub.map
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install:
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${mkinstalldirs} ${DESTDIR}${tooldir}/lib/${MULTISUBDIR}
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$(INSTALL_PROGRAM) $(STUBLIB) $(DESTDIR)$(tooldir)/lib/$(MULTISUBDIR)$(STUBLIB)
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$(INSTALL_PROGRAM) $(SHARED_DIR)/$(STUBCRT0) $(DESTDIR)$(tooldir)/lib/$(MULTISUBDIR)$(STUBCRT0)
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$(INSTALL_PROGRAM) $(srcdir)/$(LDSCRIPT) $(DESTDIR)$(tooldir)/lib/$(LDSCRIPT)
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.c.o:
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$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -c $<
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.c.s:
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$(CC) $(CFLAGS_FOR_TARGET) -S $(INCLUDES) $<
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# $(CC) $(CFLAGS_FOR_TARGET) $(NEWLIB_CFLAGS) $(INCLUDES) -c $<
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.s.o:
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$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -c $<
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# $(AS) $(CFLAGS_FOR_TARGET) -c $<
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.SUFFIXES: .S .c .o .s .lif
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#
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# lifinit --
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# -vnnn Sets volume size to nnn bytes.
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# nnn must be a multiple of 256.
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# -d Sets directory size to nnn file entries.
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# nnn must be a multiple of 8.
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# -nsss Sets the volume name to be sss.
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# -Knnn Forces the directory start location to be the
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# nearest multiple of nnn x 1024 bytes.
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# -snnn set the initial system load (ISL) start address to
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# nnn in the volume label
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# -lnnn Specifies the length in bytes of the ISL code.
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# -ennn Set the ISL entry point to nnn bytes from the
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# beginning of the ISL
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#
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# lifcp --
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# -r Forces RAW mode copying.
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# -T Sets the file type of the directory entry.
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# ASCII is 1
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# BIN is -23951
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# BINARY is -2
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# -Knnn forces each file copied in to begin on a nnn x
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# 1024-byte boundary from the beginning of the volume
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# Note: the word echoed below MUST be 10 characters exactly.
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#
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# somxtract infile outfile --
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# converts a series 800 file *only* into a raw image
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#
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LIF_VOL = this_lif
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# 65532
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boot: test checksum
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# FIXME: This fills up the hard disk unless "-R" is used
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@rm -f ${LIF_VOL} ${LIF_DEST}
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@ipl_entry=`nm -t d $< | grep "T .START." | sed -e 's/T .START.//' -e 's/^0*//'` ; \
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echo "Entry point is at $${ipl_entry}" ; \
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if test x"$${ipl_entry}" != x ; then \
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ipl_entry=`expr $${ipl_entry} - 65536` ; \
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echo "Entry point offset is $${ipl_entry}" ; \
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cp $< $<.raw ; \
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rm -f $<.dis ; \
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objdump -d $< > $<.dis ; \
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somxtract $< $<.raw ; \
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ipl_size=`checksum -s $<.raw $<.image | sed -e 's/ is the.*//'` ; \
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echo "IPL_SIZE is $${ipl_size}" ; \
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lifinit -v64000000 -d64 -n"CYGNUS " -K2 -s4096 -l$${ipl_size} -e$${ipl_entry} ${LIF_DEST} ;\
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else \
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echo "ERROR: \$$START\$$ symbol not found" ; \
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fi
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@chmod a+rw $<.image
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@lifcp -r -K2 $<.image ${LIF_DEST}:TEST
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@rm -f $<.image $<.dis
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@lifls -l ${LIF_DEST}
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@objdump -d $< > $<.dis
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.S.o:
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rm -f $*.s
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${CPP} $< > $*.s
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$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -c $*.s
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# $(CC) $(CFLAGS_FOR_TARGET) $(NEWLIB_CFLAGS) $(INCLUDES) -c $<
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.c.list:
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$(CC) $(CFLAGS) $*.c -S
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$(AS) $(AFLAGS) $*.s -Wa,-l > $*.list
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rm $*.s
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.s.list:
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$(AS) $(AFLAGS) $*.s -Wa,-l > $*.list
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doc:
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clean mostlyclean:
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rm -f *~ *.map *.list stub romboot.lif a.out *.raw *.image
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rm -f *.o $(STUBLIB) $(STUBCRT0) checksum *.dis test
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distclean maintainer-clean realclean: clean
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rm -f Makefile
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pa_stub.o: $(srcdir)/pa_stub.c
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debugger.o: $(srcdir)/debugger.s
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iva_table.o: $(srcdir)/iva_table.s
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io.o: $(srcdir)/io.c
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crt0.o: $(srcdir)/crt0.s
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test.o: $(srcdir)/test.c
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term_in.o: $(srcdir)/term_in.s
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term_out.o: $(srcdir)/term_out.s
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term_init.o: $(srcdir)/term_init.s
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.PHONY: info install-info clean-info
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info:
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install-info:
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clean-info:
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Makefile: Makefile.in ../config.status
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cd .. && $(SHELL) config.status
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