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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-17 02:20:36 +0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-17 02:20:36 +0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /scripts/genksyms/Makefile | |
download | linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'scripts/genksyms/Makefile')
-rw-r--r-- | scripts/genksyms/Makefile | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/scripts/genksyms/Makefile b/scripts/genksyms/Makefile new file mode 100644 index 000000000000..5875f29a8602 --- /dev/null +++ b/scripts/genksyms/Makefile @@ -0,0 +1,49 @@ + +hostprogs-y := genksyms +always := $(hostprogs-y) + +genksyms-objs := genksyms.o parse.o lex.o + +# -I needed for generated C source (shipped source) +HOSTCFLAGS_parse.o := -Wno-uninitialized -I$(src) + +# dependencies on generated files need to be listed explicitly +$(obj)/lex.o: $(obj)/parse.h $(obj)/keywords.c + +# -I needed for generated C source (shipped source) +HOSTCFLAGS_lex.o := -I$(src) + +ifdef GENERATE_PARSER + +# gperf + +quiet_cmd_keywords.c = GPERF $@ + cmd_keywords.c = gperf -L ANSI-C -a -C -E -g -H is_reserved_hash \ + -k 1,3,$$ -N is_reserved_word -p -t $< > $@ + +$(obj)/keywords.c: $(obj)/keywords.gperf FORCE + $(call if_changed,keywords.c) + +# flex + +quiet_cmd_lex.c = FLEX $@ + cmd_lex.c = flex -o$@ -d $(filter-out FORCE,$^) + +$(obj)/lex.c: $(obj)/lex.l $(obj)/parse.h FORCE + $(call if_changed,lex.c) + +# bison + +quiet_cmd_parse.c = BISON $@ + cmd_parse.c = bison -o$@ -dtv $(filter-out FORCE,$^) + +$(obj)/parse.c: $(obj)/parse.y FORCE + $(call if_changed,parse.c) + +$(obj)/parse.h: $(obj)/parse.c ; + +clean-files += parse.output + +endif + +targets += keywords.c lex.c parse.c parse.h |