linux-stable/arch/unicore32/lib/Makefile
Masahiro Yamada 081b4b54ff unicore32: do not evaluate compiler's library path when cleaning
Since commit a83e4ca26a ("kbuild: remove cc-option switch from
-Wframe-larger-than="), 'make ARCH=unicore32 clean' emits error
messages as follows:

  $ make ARCH=unicore32 clean
  gcc: error: missing argument to '-Wframe-larger-than='
  gcc: error: missing argument to '-Wframe-larger-than='

We do not care compiler flags when cleaning.

Use the '=' operator for lazy expansion because we do not use
GNU_LIBC_A or GNU_LIBGCC_A when cleaning.

Fixes: a83e4ca26a ("kbuild: remove cc-option switch from -Wframe-larger-than=")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
2020-05-12 13:28:33 +09:00

28 lines
931 B
Makefile

# SPDX-License-Identifier: GPL-2.0
#
# linux/arch/unicore32/lib/Makefile
#
# Copyright (C) 2001-2010 GUAN Xue-tao
#
lib-y := backtrace.o delay.o findbit.o
lib-y += strncpy_from_user.o strnlen_user.o
lib-y += clear_user.o copy_page.o
lib-y += copy_from_user.o copy_to_user.o
GNU_LIBC_A = $(shell $(CC) $(KBUILD_CFLAGS) -print-file-name=libc.a)
GNU_LIBC_A_OBJS := memchr.o memcpy.o memmove.o memset.o
GNU_LIBC_A_OBJS += strchr.o strrchr.o
GNU_LIBC_A_OBJS += rawmemchr.o # needed by strrchr.o
GNU_LIBGCC_A = $(shell $(CC) $(KBUILD_CFLAGS) -print-file-name=libgcc.a)
GNU_LIBGCC_A_OBJS := _ashldi3.o _ashrdi3.o _lshrdi3.o
GNU_LIBGCC_A_OBJS += _divsi3.o _modsi3.o _ucmpdi2.o _umodsi3.o _udivsi3.o
lib-y += $(GNU_LIBC_A_OBJS) $(GNU_LIBGCC_A_OBJS)
$(addprefix $(obj)/, $(GNU_LIBC_A_OBJS)):
$(Q)$(AR) p $(GNU_LIBC_A) $(notdir $@) > $@
$(addprefix $(obj)/, $(GNU_LIBGCC_A_OBJS)):
$(Q)$(AR) p $(GNU_LIBGCC_A) $(notdir $@) > $@