diff options
| author | Ingo Molnar <mingo@kernel.org> | 2014-08-25 00:32:24 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-08-25 00:32:24 +0400 |
| commit | 83bc90e11576f9c100f8ef4ba2bcd0b89212e3fb (patch) | |
| tree | e59186b4d315c80255851e0d204143ecc21399a0 /scripts/Kbuild.include | |
| parent | e21ded5ecc531a64d6fc0c1693285e890b4e9569 (diff) | |
| parent | 451fd72219dd6f3355e2d036c598544c760ee532 (diff) | |
| download | linux-83bc90e11576f9c100f8ef4ba2bcd0b89212e3fb.tar.xz | |
Merge branch 'linus' into perf/core, to fix conflicts
Conflicts:
arch/x86/kernel/cpu/perf_event_intel_uncore*.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'scripts/Kbuild.include')
| -rw-r--r-- | scripts/Kbuild.include | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 122f95c95869..8a9a4e1c7eab 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -215,11 +215,13 @@ else arg-check = $(if $(strip $(cmd_$@)),,1) endif -# >'< substitution is for echo to work, -# >$< substitution to preserve $ when reloading .cmd file -# note: when using inline perl scripts [perl -e '...$$t=1;...'] -# in $(cmd_xxx) double $$ your perl vars -make-cmd = $(subst \\,\\\\,$(subst \#,\\\#,$(subst $$,$$$$,$(call escsq,$(cmd_$(1)))))) +# Replace >$< with >$$< to preserve $ when reloading the .cmd file +# (needed for make) +# Replace >#< with >\#< to avoid starting a comment in the .cmd file +# (needed for make) +# Replace >'< with >'\''< to be able to enclose the whole string in '...' +# (needed for the shell) +make-cmd = $(call escsq,$(subst \#,\\\#,$(subst $$,$$$$,$(cmd_$(1))))) # Find any prerequisites that is newer than target or that does not exist. # PHONY targets skipped in both cases. @@ -230,7 +232,7 @@ any-prereq = $(filter-out $(PHONY),$?) $(filter-out $(PHONY) $(wildcard $^),$^) if_changed = $(if $(strip $(any-prereq) $(arg-check)), \ @set -e; \ $(echo-cmd) $(cmd_$(1)); \ - echo 'cmd_$@ := $(make-cmd)' > $(dot-target).cmd) + printf '%s\n' 'cmd_$@ := $(make-cmd)' > $(dot-target).cmd) # Execute the command and also postprocess generated .d dependencies file. if_changed_dep = $(if $(strip $(any-prereq) $(arg-check) ), \ |