Philippe Mathieu-Daudé <phi...@redhat.com> writes: > Add a rule to test if two strings are equal, > and another to test if a string starts with a substring, > > Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com> > --- > rules.mak | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/rules.mak b/rules.mak > index 694865b63e..ccc1c49604 100644 > --- a/rules.mak > +++ b/rules.mak > @@ -191,6 +191,20 @@ ne = $(if $(subst $2,,$1)$(subst $1,,$2),y,n) > isempty = $(if $1,n,y) > notempty = $(if $1,y,n) > > +# strequal > +# Usage: $(call strequal, str1, str2) > +# > +# This macro returns a string (TRUE) when @str1 and @str2 > +# are equal, else returns the empty string (FALSE) > +strequal = $(if $(subst $2,,$1)$(subst $1,,$2),,$1) > + > +# startwith > +# Usage: $(call startwith, startstr, fullstr) > +# > +# This macro returns a string (TRUE) when @fullstr starts with > +# @startstr, else returns the empty string (FALSE) > +startwith = $(findstring :$1,:$2) > + > # Generate files with tracetool > TRACETOOL=$(PYTHON) $(SRC_PATH)/scripts/tracetool.py
Should this be spelled startswith?
