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kbuild: remove unnecessary LEX_PREFIX and YACC_PREFIX

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Kconfig was the only user of these.  With Kconfig converted to use
the default 'yy' prefix, we do not need them any more.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Ulf Magnusson <ulfalizer@gmail.com>
This commit is contained in:
Masahiro Yamada 2018-01-12 00:51:52 +09:00
parent 765f4cdef6
commit eea199b445
1 changed files with 2 additions and 6 deletions
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8
scripts/Makefile.lib
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@ -188,10 +188,8 @@ endef
# LEX
# ---------------------------------------------------------------------------
LEX_PREFIX = $(if $(LEX_PREFIX_${baseprereq}),$(LEX_PREFIX_${baseprereq}),yy)
quiet_cmd_flex = LEX $@
cmd_flex = $(LEX) -o$@ -L -P $(LEX_PREFIX) $<
cmd_flex = $(LEX) -o$@ -L $<
ifdef REGENERATE_PARSERS
.PRECIOUS: $(src)/%.lex.c_shipped
@ -205,10 +203,8 @@ $(filter %.lex.c,$(targets)): $(obj)/%.lex.c: $(src)/%.l FORCE
# YACC
# ---------------------------------------------------------------------------
YACC_PREFIX = $(if $(YACC_PREFIX_${baseprereq}),$(YACC_PREFIX_${baseprereq}),yy)
quiet_cmd_bison = YACC $@
cmd_bison = $(YACC) -o$@ -t -l -p $(YACC_PREFIX) $<
cmd_bison = $(YACC) -o$@ -t -l $<
ifdef REGENERATE_PARSERS
.PRECIOUS: $(src)/%.tab.c_shipped