If you are chaning the file and you want to verify that it looks good it
is helpfull to just re-run for the single file instead of running the
complete htmldocs target.
With this patch one can run
| make drivers/mtd/ubi/wl.html
and create the output just for this file.
Cc: Richard Weinberger <richard@xxxxxx>
Signed-off-by: Sebastian Andrzej Siewior <sebastian@xxxxxxxxxxxxx>
---
Makefile | 2 ++
scripts/Makefile.build | 6 ++++++
2 files changed, 8 insertions(+)
diff --git a/Makefile b/Makefile
index 3fdfde2..eccf5cf 100644
--- a/Makefile
+++ b/Makefile
@@ -1338,6 +1338,8 @@ endif
$(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
%.o: %.S prepare scripts FORCE
$(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
+%.html: %.c FORCE
+ $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
%.symtypes: %.c prepare scripts FORCE
$(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index ff1720d..75a1823 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -209,6 +209,12 @@ cmd_cc_i_c = $(CPP) $(c_flags) -o $@ $<
$(obj)/%.i: $(src)/%.c FORCE
$(call if_changed_dep,cc_i_c)
+quiet_cmd_doc_html_c = HTML $@
+cmd_doc_html_c = $(srctree)/scripts/kernel-doc -html $< > $@
+
+$(obj)/%.html: $(src)/%.c FORCE
+ $(call if_changed,doc_html_c)
+
cmd_gensymtypes = \
$(CPP) -D__GENKSYMS__ $(c_flags) $< | \
$(GENKSYMS) $(if $(1), -T $(2)) -a $(ARCH) \
--
1.7.10
--
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