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kbuild: simplify use of genksyms 

Avoid duplicating long list of options in two places

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Sam Ravnborg 2008-12-19 21:38:09 +01:00
parent a1d94aa556
commit 37a8d9f67f
1 changed files with 12 additions and 18 deletions
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30
scripts/Makefile.build
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@ -151,17 +151,17 @@ cmd_cc_i_c = $(CPP) $(c_flags) -o $@ $<
$(obj)/%.i: $(src)/%.c FORCE
$(call if_changed_dep,cc_i_c)
cmd_gensymtypes = \
$(CPP) -D__GENKSYMS__ $(c_flags) $< | \
$(GENKSYMS) -T $@ -a $(ARCH) \
$(if $(KBUILD_PRESERVE),-p) \
$(if $(1),-r $(firstword $(wildcard $(@:.symtypes=.symref) /dev/null)))
quiet_cmd_cc_symtypes_c = SYM $(quiet_modtag) $@
cmd_cc_symtypes_c = \
set -e; \
$(CPP) -D__GENKSYMS__ $(c_flags) $< \
| $(GENKSYMS) -T $@ \
-r $(firstword $(wildcard \
$(@:.symtypes=.symref) /dev/null)) \
$(if $(KBUILD_PRESERVE),-p) \
-a $(ARCH) \
>/dev/null; \
test -s $@ || rm -f $@
cmd_cc_symtypes_c = \
set -e; \
$(call cmd_gensymtypes, true) >/dev/null; \
test -s $@ || rm -f $@
$(obj)/%.symtypes : $(src)/%.c FORCE
$(call cmd,cc_symtypes_c)
@ -191,14 +191,8 @@ else
cmd_cc_o_c = $(CC) $(c_flags) -c -o $(@D)/.tmp_$(@F) $<
cmd_modversions = \
if $(OBJDUMP) -h $(@D)/.tmp_$(@F) | grep -q __ksymtab; then \
$(CPP) -D__GENKSYMS__ $(c_flags) $< \
| $(GENKSYMS) $(if $(KBUILD_SYMTYPES), \
-T $(@:.o=.symtypes)) \
-r $(firstword $(wildcard \
$(@:.o=.symref) /dev/null)) \
$(if $(KBUILD_PRESERVE),-p) \
-a $(ARCH) \
> $(@D)/.tmp_$(@F:.o=.ver); \
$(call cmd_gensymtypes, $(KBUILD_SYMTYPES)) \
> $(@D)/.tmp_$(@F:.o=.ver); \
\
$(LD) $(LDFLAGS) -r -o $@ $(@D)/.tmp_$(@F) \
-T $(@D)/.tmp_$(@F:.o=.ver); \