Silence Clang -Werror,-Wreturn-type-c-linkage

...after 9f016bd6 "Switch VclBuilder constructors to use VclPtr." Change-Id: Ifc556c471bfbe3d0abf921ce3556ce75ad7a82ce

Silence Clang -Werror,-Wreturn-type-c-linkage
...after 9f016bd6 "Switch VclBuilder constructors to use VclPtr." Change-Id: Ifc556c471bfbe3d0abf921ce3556ce75ad7a82ce
f14cedc4 · Stephan Bergmann · 9a521e3d · f14cedc4
Kaydet (Commit) f14cedc4 authored May 11, 2015 tarafından Stephan Bergmann
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com_GCC_defs.mk solenv/gbuild/platform/com_GCC_defs.mk +8 -0

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--- a/solenv/gbuild/platform/com_GCC_defs.mk
+++ b/solenv/gbuild/platform/com_GCC_defs.mk
@@ -72,6 +72,14 @@ gb_CXXFLAGS_COMMON := \
 	-fno-common \
 	-pipe \

+# VCL_BUILDER_DECL_FACTORY (include/vcl/builderfactory.hxx) routinely causes
+# "'make...' has C-linkage specified, but returns user-defined type
+# 'VclPtr<vcl::Window>' which is incompatible with C
+# [-Werror,-Wreturn-type-c-linkage]":
+ifeq ($(COM_GCC_IS_CLANG),TRUE)
+gb_CXXFLAGS_COMMON += -Wno-return-type-c-linkage
+endif
+
 gb_CXXFLAGS_Wundef = -Wno-undef

 ifneq ($(HAVE_THREADSAFE_STATICS),TRUE)