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Put generic enough build settings which could be reused by other tools
into a common Makefile.include file.
This commit reintroduces QUIET_SUBDIR{0,1} (see a3d1ee1) which are
going to be used in the following patches.
Signed-off-by: Borislav Petkov <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Michal Marek <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>- Loading branch information
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| ifeq ("$(origin O)", "command line") | ||
| OUTPUT := $(O)/ | ||
| endif | ||
|
|
||
| ifneq ($(OUTPUT),) | ||
| # check that the output directory actually exists | ||
| OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd) | ||
| $(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist)) | ||
| endif | ||
|
|
||
| # | ||
| # Include saner warnings here, which can catch bugs: | ||
| # | ||
| EXTRA_WARNINGS := -Wformat | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-security | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-y2k | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wshadow | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Winit-self | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wpacked | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wredundant-decls | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-aliasing=3 | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-default | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-enum | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wno-system-headers | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wundef | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wwrite-strings | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wbad-function-cast | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-declarations | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-prototypes | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wnested-externs | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wold-style-definition | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-prototypes | ||
| EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wdeclaration-after-statement | ||
|
|
||
| ifneq ($(findstring $(MAKEFLAGS), w),w) | ||
| PRINT_DIR = --no-print-directory | ||
| else | ||
| NO_SUBDIR = : | ||
| endif | ||
|
|
||
| QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir | ||
| QUIET_SUBDIR1 = | ||
|
|
||
| ifneq ($(findstring $(MAKEFLAGS),s),s) | ||
| ifndef V | ||
| QUIET_CC = @echo ' ' CC $@; | ||
| QUIET_AR = @echo ' ' AR $@; | ||
| QUIET_LINK = @echo ' ' LINK $@; | ||
| QUIET_MKDIR = @echo ' ' MKDIR $@; | ||
| QUIET_GEN = @echo ' ' GEN $@; | ||
| QUIET_SUBDIR0 = +@subdir= | ||
| QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \ | ||
| $(MAKE) $(PRINT_DIR) -C $$subdir | ||
| QUIET_FLEX = @echo ' ' FLEX $@; | ||
| QUIET_BISON = @echo ' ' BISON $@; | ||
| endif | ||
| endif |