From 8d1226e623b270969a04e455a14ed036dc8466bc Mon Sep 17 00:00:00 2001 From: Ganesh Ajjanagadde Date: Fri, 18 Sep 2015 15:28:47 -0400 Subject: [PATCH] configure: silence preprocessor noise from dependency generation Currently, errors are thrown for various macros while building that are completely bogus. They occur during the dependency (.d) generation phase, and have no bearing on the compiled output, since only the stdout is piped into the sed command to generate the .d files. They basically occur as the relevant -I paths are not (and cannot be passed) during the dependancy generation phase. As such, this patch silences them. Signed-off-by: Ganesh Ajjanagadde Signed-off-by: Michael Niedermayer --- configure | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure b/configure index 3ee1ed26ad..305e756fd2 100755 --- a/configure +++ b/configure @@ -2980,7 +2980,7 @@ target_path='$(CURDIR)' # since the object filename is not given with the -MM flag, the compiler # is only able to print the basename, and we must add the path ourselves -DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)' +DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>/dev/null | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)' DEPFLAGS='-MM' # find source path