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| author | Masahiro Yamada | 2018-12-31 09:24:09 +0100 |
|---|---|---|
| committer | Masahiro Yamada | 2019-01-06 01:46:51 +0100 |
| commit | ad774086356da92a477a87916613d96f4b36005c (patch) | |
| tree | 74ef11898c40507c5705d6980e856a250a4b089a | |
| parent | kbuild: remove redundant target cleaning on failure (diff) | |
| download | kernel-qcow2-linux-ad774086356da92a477a87916613d96f4b36005c.tar.gz kernel-qcow2-linux-ad774086356da92a477a87916613d96f4b36005c.tar.xz kernel-qcow2-linux-ad774086356da92a477a87916613d96f4b36005c.zip | |
kbuild: change filechk to surround the given command with { }
filechk_* rules often consist of multiple 'echo' lines. They must be
surrounded with { } or ( ) to work correctly. Otherwise, only the
string from the last 'echo' would be written into the target.
Let's take care of that in the 'filechk' in scripts/Kbuild.include
to clean up filechk_* rules.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| -rw-r--r-- | Kbuild | 2 | ||||
| -rw-r--r-- | Makefile | 6 | ||||
| -rw-r--r-- | arch/s390/tools/Makefile | 2 | ||||
| -rw-r--r-- | firmware/Makefile | 5 | ||||
| -rw-r--r-- | kernel/Makefile | 6 | ||||
| -rw-r--r-- | scripts/Kbuild.include | 2 | ||||
| -rw-r--r-- | scripts/Makefile.lib | 3 |
7 files changed, 14 insertions, 12 deletions
@@ -27,7 +27,7 @@ timeconst-file := include/generated/timeconst.h targets += $(timeconst-file) define filechk_gentimeconst - (echo $(CONFIG_HZ) | bc -q $< ) + echo $(CONFIG_HZ) | bc -q $< endef $(timeconst-file): kernel/time/timeconst.bc FORCE @@ -1127,13 +1127,13 @@ define filechk_utsrelease.h echo '"$(KERNELRELEASE)" exceeds $(uts_len) characters' >&2; \ exit 1; \ fi; \ - (echo \#define UTS_RELEASE \"$(KERNELRELEASE)\";) + echo \#define UTS_RELEASE \"$(KERNELRELEASE)\" endef define filechk_version.h - (echo \#define LINUX_VERSION_CODE $(shell \ + echo \#define LINUX_VERSION_CODE $(shell \ expr $(VERSION) \* 65536 + 0$(PATCHLEVEL) \* 256 + 0$(SUBLEVEL)); \ - echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))';) + echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))' endef $(version_h): FORCE diff --git a/arch/s390/tools/Makefile b/arch/s390/tools/Makefile index 48cdac1143a9..cf4846a7ee8d 100644 --- a/arch/s390/tools/Makefile +++ b/arch/s390/tools/Makefile @@ -25,7 +25,7 @@ define filechk_facility-defs.h endef define filechk_dis-defs.h - ( $(obj)/gen_opcode_table < $(srctree)/arch/$(ARCH)/tools/opcodes.txt ) + $(obj)/gen_opcode_table < $(srctree)/arch/$(ARCH)/tools/opcodes.txt endef $(kapi)/facility-defs.h: $(obj)/gen_facilities FORCE diff --git a/firmware/Makefile b/firmware/Makefile index e2f7dd2f30e0..37e5ae387400 100644 --- a/firmware/Makefile +++ b/firmware/Makefile @@ -13,7 +13,7 @@ ASM_WORD = $(if $(CONFIG_64BIT),.quad,.long) ASM_ALIGN = $(if $(CONFIG_64BIT),3,2) PROGBITS = $(if $(CONFIG_ARM),%,@)progbits -filechk_fwbin = { \ +filechk_fwbin = \ echo "/* Generated by $(src)/Makefile */" ;\ echo " .section .rodata" ;\ echo " .p2align $(ASM_ALIGN)" ;\ @@ -28,8 +28,7 @@ filechk_fwbin = { \ echo " .p2align $(ASM_ALIGN)" ;\ echo " $(ASM_WORD) _fw_$(FWSTR)_name" ;\ echo " $(ASM_WORD) _fw_$(FWSTR)_bin" ;\ - echo " $(ASM_WORD) _fw_end - _fw_$(FWSTR)_bin" ;\ -} + echo " $(ASM_WORD) _fw_end - _fw_$(FWSTR)_bin" $(obj)/%.gen.S: FORCE $(call filechk,fwbin) diff --git a/kernel/Makefile b/kernel/Makefile index cde93d54c571..6aa7543bcdb2 100644 --- a/kernel/Makefile +++ b/kernel/Makefile @@ -122,7 +122,11 @@ targets += config_data.gz $(obj)/config_data.gz: $(KCONFIG_CONFIG) FORCE $(call if_changed,gzip) - filechk_ikconfiggz = (echo "static const char kernel_config_data[] __used = MAGIC_START"; cat $< | scripts/bin2c; echo "MAGIC_END;") +filechk_ikconfiggz = \ + echo "static const char kernel_config_data[] __used = MAGIC_START"; \ + cat $< | scripts/bin2c; \ + echo "MAGIC_END;" + targets += config_data.h $(obj)/config_data.h: $(obj)/config_data.gz FORCE $(call filechk,ikconfiggz) diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 46bf1a073f5d..74a3fe7ddc01 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -56,7 +56,7 @@ kecho := $($(quiet)kecho) define filechk $(Q)set -e; \ mkdir -p $(dir $@); \ - $(filechk_$(1)) > $@.tmp; \ + { $(filechk_$(1)); } > $@.tmp; \ if [ -r $@ ] && cmp -s $@ $@.tmp; then \ rm -f $@.tmp; \ else \ diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 390957f9306f..12b88d09c3a4 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -417,7 +417,6 @@ endef # Use filechk to avoid rebuilds when a header changes, but the resulting file # does not define filechk_offsets - ( \ echo "#ifndef $2"; \ echo "#define $2"; \ echo "/*"; \ @@ -428,5 +427,5 @@ define filechk_offsets echo ""; \ sed -ne $(sed-offsets) < $<; \ echo ""; \ - echo "#endif" ) + echo "#endif" endef |