ia64/linux-2.6.18-xen.hg

view scripts/genksyms/Makefile @ 893:f994bfe9b93b

linux/blktap2: reduce TLB flush scope

c/s 885 added very coarse TLB flushing. Since these flushes always
follow single page updates, single page flushes (when available) are
sufficient.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Jun 04 10:32:57 2009 +0100 (2009-06-04)
parents 831230e53067
children
line source
2 hostprogs-y := genksyms
3 always := $(hostprogs-y)
5 genksyms-objs := genksyms.o parse.o lex.o
7 # -I needed for generated C source (shipped source)
8 HOSTCFLAGS_parse.o := -Wno-uninitialized -I$(src)
10 # dependencies on generated files need to be listed explicitly
11 $(obj)/lex.o: $(obj)/parse.h $(obj)/keywords.c
13 # -I needed for generated C source (shipped source)
14 HOSTCFLAGS_lex.o := -I$(src)
16 ifdef GENERATE_PARSER
18 # gperf
20 quiet_cmd_keywords.c = GPERF $@
21 cmd_keywords.c = gperf -L ANSI-C -a -C -E -g -H is_reserved_hash \
22 -k 1,3,$$ -N is_reserved_word -p -t $< > $@
24 $(obj)/keywords.c: $(obj)/keywords.gperf FORCE
25 $(call if_changed,keywords.c)
27 # flex
29 quiet_cmd_lex.c = FLEX $@
30 cmd_lex.c = flex -o$@ -d $(filter-out FORCE,$^)
32 $(obj)/lex.c: $(obj)/lex.l $(obj)/parse.h FORCE
33 $(call if_changed,lex.c)
35 # bison
37 quiet_cmd_parse.c = BISON $@
38 cmd_parse.c = bison -o$@ -dtv $(filter-out FORCE,$^)
40 $(obj)/parse.c: $(obj)/parse.y FORCE
41 $(call if_changed,parse.c)
43 $(obj)/parse.h: $(obj)/parse.c ;
45 clean-files += parse.output
47 endif
49 targets += keywords.c lex.c parse.c parse.h