diff options
Diffstat (limited to 'Makerules')
| -rw-r--r-- | Makerules | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/Makerules b/Makerules index c3d780800f..18f276ece5 100644 --- a/Makerules +++ b/Makerules @@ -1355,18 +1355,22 @@ ifdef objpfx stubs: $(objpfx)stubs endif $(objpfx)stubs: $(+depfiles) +ifneq (,$(strip $(+depfiles))) # Use /dev/null since `...` might expand to empty. - (s=`cd $(sysdep_dir) && $(PWD_P)`; \ - $(patsubst %/,cd % &&,$(objpfx)) \ - sed -n 's/^stub_warning *(\([^)]*\).*$$/#define __stub_\1/p' \ - `sed -n -e 's@$(sysdep_dir)/@'"$$s"'/@g' \ - -e 's@\$$(common-objpfx)@$(..)@g' -e 's@\$$(objpfx)@@g' \ - -e '/: *[^ ]/{s@^.*: *\([^ ]*\) .*$$@\1@; h; }' \ - -e '/:$$/d' \ - -e '/stub-tag\.h/{; g; p; }' \ - $(patsubst $(objpfx)%,%,$^) /dev/null` \ - /dev/null) > $@T + c=`($(patsubst %/,cd % &&,$(objpfx)) \ + sed -n -e 's@\$$(common-objpfx)@$(common-objpfx)@g' \ + -e 's@\$$(objpfx)@$(objpfx)@g' \ + -e '/stub-tag\.h/{; g; s/./&/p; }' \ + -e '/:/{x; s/^.*$$//; x; }' \ + -e 's/^.*://;s/\\$$//;s/^ *\([^ ][^ ]*\) .*$$/\1/' \ + -e '/^[^ ][^ ]*$$/{G;s/^.*\n\(..*\)/\1/;s/\n//;h; }' \ + $(patsubst $(objpfx)%,%,$^)) | sort | uniq`; \ + sed -n 's/^stub_warning *(\([^)]*\).*$$/#define __stub_\1/p' \ + $$c /dev/null > $@T mv -f $@T $@ +else + > $@ +endif # Make the distribution tar file. |