mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-19 02:04:19 +08:00
858805b336
CONFIG_SHELL falls back to sh when bash is not installed on the system, but nobody is testing such a case since bash is usually installed. So, shell scripts invoked by CONFIG_SHELL are only tested with bash. It makes it difficult to test whether the hashbang #!/bin/sh is real. For example, #!/bin/sh in arch/powerpc/kernel/prom_init_check.sh is false. (I fixed it up) Besides, some shell scripts invoked by CONFIG_SHELL use bash-extension and #!/bin/bash is specified as the hashbang, while CONFIG_SHELL may not always be set to bash. Probably, the right thing to do is to introduce BASH, which is bash by default, and always set CONFIG_SHELL to sh. Replace $(CONFIG_SHELL) with $(BASH) for bash scripts. If somebody tries to add bash-extension to a #!/bin/sh script, it will be caught in testing because /bin/sh is a symlink to dash on some major distributions. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
49 lines
1.1 KiB
Makefile
49 lines
1.1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
|
|
# ===========================================================================
|
|
# Post-link powerpc pass
|
|
# ===========================================================================
|
|
#
|
|
# 1. Check that vmlinux relocations look sane
|
|
|
|
PHONY := __archpost
|
|
__archpost:
|
|
|
|
-include include/config/auto.conf
|
|
include scripts/Kbuild.include
|
|
|
|
quiet_cmd_head_check = CHKHEAD $@
|
|
cmd_head_check = $(CONFIG_SHELL) $(srctree)/arch/powerpc/tools/head_check.sh "$(NM)" "$@"
|
|
|
|
quiet_cmd_relocs_check = CHKREL $@
|
|
ifdef CONFIG_PPC_BOOK3S_64
|
|
cmd_relocs_check = \
|
|
$(CONFIG_SHELL) $(srctree)/arch/powerpc/tools/relocs_check.sh "$(OBJDUMP)" "$@" ; \
|
|
$(BASH) $(srctree)/arch/powerpc/tools/unrel_branch_check.sh "$(OBJDUMP)" "$@"
|
|
else
|
|
cmd_relocs_check = \
|
|
$(CONFIG_SHELL) $(srctree)/arch/powerpc/tools/relocs_check.sh "$(OBJDUMP)" "$@"
|
|
endif
|
|
|
|
# `@true` prevents complaint when there is nothing to be done
|
|
|
|
vmlinux: FORCE
|
|
@true
|
|
ifdef CONFIG_PPC64
|
|
$(call cmd,head_check)
|
|
endif
|
|
ifdef CONFIG_RELOCATABLE
|
|
$(call if_changed,relocs_check)
|
|
endif
|
|
|
|
%.ko: FORCE
|
|
@true
|
|
|
|
clean:
|
|
rm -f .tmp_symbols.txt
|
|
|
|
PHONY += FORCE clean
|
|
|
|
FORCE:
|
|
|
|
.PHONY: $(PHONY)
|