Commit 7e826c44 authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

kbuild: add stringify helper to quote a string passed to C files 



Make $(squote)$(quote)...$(quote)$(squote) a helper macro.
I will reuse it in the next commit.

Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
parent a7499267

scripts/Kbuild.include

+4 −0
Original line number Diff line number Diff line
@@ -32,6 +32,10 @@ real-prereqs = $(filter-out $(PHONY), $^) 
# Escape single quote for use in echo statements

escsq = $(subst $(squote),'\$(squote)',$1)



###

# Quote a string to pass it to C files. foo => '"foo"'

stringify = $(squote)$(quote)$1$(quote)$(squote)



###

# Easy method for doing a status message

       kecho := :

scripts/Makefile.lib

+1 −1
Original line number Diff line number Diff line
@@ -97,7 +97,7 @@ target-stem = $(basename $(patsubst $(obj)/%,%,$@)) 
# These flags are needed for modversions and compiling, so we define them here

# $(modname_flags) defines KBUILD_MODNAME as the name of the module it will

# end up in (or would, if it gets compiled in)

name-fix = $(squote)$(quote)$(subst $(comma),_,$(subst -,_,$1))$(quote)$(squote)

name-fix = $(call stringify,$(subst $(comma),_,$(subst -,_,$1)))

basename_flags = -DKBUILD_BASENAME=$(call name-fix,$(basetarget))

modname_flags  = -DKBUILD_MODNAME=$(call name-fix,$(modname))

CRA Git | Maintained and supported by SUSTech CRA and CCSE