148 lines
4.8 KiB
Makefile
148 lines
4.8 KiB
Makefile
# Copyright (c) 1998 Cygnus Support
|
|
#
|
|
# The authors hereby grant permission to use, copy, modify, distribute,
|
|
# and license this software and its documentation for any purpose, provided
|
|
# that existing copyright notices are retained in all copies and that this
|
|
# notice is included verbatim in any distributions. No written agreement,
|
|
# license, or royalty fee is required for any of the authorized uses.
|
|
# Modifications to this software may be copyrighted by their authors
|
|
# and need not follow the licensing terms described here, provided that
|
|
# the new terms are clearly indicated on the first page of each file where
|
|
# they apply.
|
|
|
|
DESTDIR =
|
|
VPATH = /home/seti/riscv-gnu-toolchain/newlib/libgloss/libnosys
|
|
srcdir = /home/seti/riscv-gnu-toolchain/newlib/libgloss/libnosys
|
|
objdir = .
|
|
srcroot = $(srcdir)/../..
|
|
objroot = $(objdir)/../..
|
|
|
|
prefix = /opt/riscv
|
|
exec_prefix = ${prefix}
|
|
|
|
host_alias = riscv32-unknown-elf
|
|
target_alias = riscv32-unknown-elf
|
|
program_transform_name = s&^&riscv32-unknown-elf-&
|
|
|
|
bindir = ${exec_prefix}/bin
|
|
libdir = ${exec_prefix}/lib
|
|
tooldir = $(exec_prefix)/$(target_alias)
|
|
|
|
# Multilib support variables.
|
|
# TOP is used instead of MULTI{BUILD,SRC}TOP.
|
|
MULTIDIRS =
|
|
MULTISUBDIR =
|
|
MULTIDO = true
|
|
MULTICLEAN = true
|
|
|
|
INSTALL = /usr/bin/install -c
|
|
INSTALL_PROGRAM = /usr/bin/install -c
|
|
INSTALL_DATA = /usr/bin/install -c -m 644
|
|
|
|
SHELL = /bin/sh
|
|
|
|
CC = riscv32-unknown-elf-gcc -B/home/seti/riscv-gnu-toolchain/build-newlib/riscv32-unknown-elf/newlib/ -isystem /home/seti/riscv-gnu-toolchain/build-newlib/riscv32-unknown-elf/newlib/targ-include -isystem /home/seti/riscv-gnu-toolchain/newlib/newlib/libc/include -B/home/seti/riscv-gnu-toolchain/build-newlib/riscv32-unknown-elf/libgloss/riscv32 -L/home/seti/riscv-gnu-toolchain/build-newlib/riscv32-unknown-elf/libgloss/libnosys -L/home/seti/riscv-gnu-toolchain/newlib/libgloss/riscv32
|
|
|
|
#AS = riscv32-unknown-elf-as
|
|
AS = `if [ -f ${objroot}/../gas/as-new ] ; \
|
|
then echo ${objroot}/../gas/as-new ; \
|
|
else echo as ; fi`
|
|
|
|
AR = riscv32-unknown-elf-ar
|
|
|
|
#LD = riscv32-unknown-elf-ld
|
|
LD = `if [ -f ${objroot}/../ld/ld-new ] ; \
|
|
then echo ${objroot}/../ld/ld-new ; \
|
|
else echo ld ; fi`
|
|
|
|
RANLIB = riscv32-unknown-elf-ranlib
|
|
|
|
OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \
|
|
then echo ${objroot}/../binutils/objdump ; \
|
|
else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi`
|
|
OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \
|
|
then echo ${objroot}/../binutils/objcopy ; \
|
|
else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi`
|
|
|
|
# object files needed
|
|
OBJS = chown.o close.o environ.o errno.o execve.o fork.o fstat.o \
|
|
getpid.o gettod.o isatty.o kill.o link.o lseek.o open.o \
|
|
read.o readlink.o sbrk.o stat.o symlink.o times.o unlink.o \
|
|
wait.o write.o _exit.o
|
|
|
|
# Object files specific to particular targets.
|
|
EVALOBJS = ${OBJS}
|
|
|
|
GCC_LDFLAGS = `if [ -d ${objroot}/../gcc ] ; \
|
|
then echo -L${objroot}/../gcc ; fi`
|
|
|
|
OUTPUTS = libnosys.a
|
|
SPECS = ${srcdir}/nosys.specs
|
|
|
|
# Host specific makefile fragment comes in here.
|
|
NEWLIB_CFLAGS = `if [ -d ${objroot}/newlib ]; then echo -I${objroot}/newlib/targ-include -I${srcroot}/newlib/libc/include; fi`
|
|
NEWLIB_LDFLAGS = `if [ -d ${objroot}/newlib ]; then echo -B${objroot}/newlib/ -L${objroot}/newlib/; fi`
|
|
|
|
INCLUDES = -I. -I$(srcdir)/..
|
|
# Note that when building the library, ${MULTILIB} is not the way multilib
|
|
# options are passed; they're passed in $(CFLAGS).
|
|
CFLAGS_FOR_TARGET = -O2 -g ${MULTILIB} ${INCLUDES} ${NEWLIB_CFLAGS}
|
|
LDFLAGS_FOR_TARGET = ${MULTILIB} ${NEWLIB_LDFLAGS}
|
|
AR_FLAGS = rc
|
|
|
|
.c.o:
|
|
$(CC) $(CFLAGS_FOR_TARGET) -O2 $(INCLUDES) -c $(CFLAGS) $<
|
|
|
|
.C.o:
|
|
$(CC) $(CFLAGS_FOR_TARGET) -O2 $(INCLUDES) -c $(CFLAGS) $<
|
|
.s.o:
|
|
$(AS) $(ASFLAGS_FOR_TARGET) $(INCLUDES) $(ASFLAGS) -o $*.o $<
|
|
|
|
#
|
|
# GCC knows to run the preprocessor on .S files before it assembles them.
|
|
#
|
|
.S.o:
|
|
$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) $(CFLAGS) -c $<
|
|
|
|
#
|
|
# this is a bogus target that'll produce an assembler from the
|
|
# C source with the right compiler options. this is so we can
|
|
# track down code generation or debug symbol bugs.
|
|
#
|
|
.c.s:
|
|
$(CC) $(CFLAGS_FOR_TARGET) -S $(INCLUDES) $(CFLAGS) $<
|
|
|
|
all: ${OUTPUTS}
|
|
|
|
#
|
|
# here's where we build the library for each target
|
|
#
|
|
|
|
libnosys.a: $(EVALOBJS)
|
|
${AR} ${ARFLAGS} $@ $(EVALOBJS)
|
|
${RANLIB} $@
|
|
|
|
doc:
|
|
|
|
clean mostlyclean:
|
|
rm -f $(OUTPUTS) *.i *~ *.o *-test *.srec *.dis *.map *.x
|
|
|
|
distclean maintainer-clean realclean: clean
|
|
rm -f Makefile config.status $(OUTPUTS)
|
|
|
|
.PHONY: install info install-info clean-info
|
|
install:
|
|
@for outputs in ${OUTPUTS} ${SPECS}; do\
|
|
mkdir -p $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \
|
|
$(INSTALL_DATA) $${outputs} $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \
|
|
done
|
|
|
|
info:
|
|
install-info:
|
|
clean-info:
|
|
|
|
Makefile: Makefile.in config.status /home/seti/riscv-gnu-toolchain/newlib/libgloss/libnosys/../config/default.mh
|
|
$(SHELL) config.status
|
|
|
|
config.status: configure
|
|
$(SHELL) config.status --recheck
|