diff options
| author | Sam Ravnborg <sam@ravnborg.org> | 2008-12-19 21:38:09 +0100 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2008-12-19 22:00:58 +0100 |
| commit | 37a8d9f67f18de1e2cbc7387311ce22d4dbff518 (patch) | |
| tree | e28527c8380584fadb6d9eab32fb031445530e03 /scripts/Makefile.build | |
| parent | a1d94aa5560dc6b06baf30ae477115b51dc25461 (diff) | |
| download | lwn-37a8d9f67f18de1e2cbc7387311ce22d4dbff518.tar.gz lwn-37a8d9f67f18de1e2cbc7387311ce22d4dbff518.zip | |
kbuild: simplify use of genksyms
Avoid duplicating long list of options in two places
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts/Makefile.build')
| -rw-r--r-- | scripts/Makefile.build | 30 |
1 files changed, 12 insertions, 18 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index d21f0eac2e52..c1da14b9f59d 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -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); \ |