gbuild: fix dependencies in gb_SrsPartTarget__command_dep
Use -MP to output dummy rules for included files so build doesn't break
when an included file is removed.
Change-Id: Ib230cfa5d5da71c7f5c15af5bdaa5004e6b7a122
diff --git a/solenv/gbuild/platform/com_GCC_class.mk b/solenv/gbuild/platform/com_GCC_class.mk
index 7fd6c50..1bb16ba 100644
--- a/solenv/gbuild/platform/com_GCC_class.mk
+++ b/solenv/gbuild/platform/com_GCC_class.mk
@@ -163,7 +163,7 @@ define gb_SrsPartTarget__command_dep
$(call gb_Helper_abbreviate_dirs,\
mkdir -p $(dir $(call gb_SrsPartTarget_get_dep_target,$(1))) && cd $(SRCDIR) && \
$(gb_GCCP) \
-MM -MT $(call gb_SrsPartTarget_get_target,$(1)) \
-MM -MP -MT $(call gb_SrsPartTarget_get_target,$(1)) \
$(INCLUDE) \
$(DEFS) \
-c -x c++-header $(2) \
