more externals need config_host for boost

Change-Id: I0cfb09240a2e525cbd57b099b6e52eeabcc57d3f

external/libcdr/ExternalProject_libcdr.mk

@@ -35,7 +35,7 @@ $(call gb_ExternalProject_get_state_target,libcdr,build) :
 			--disable-debug \
 			--disable-werror \
 			--disable-weffc \
-			CXXFLAGS="$(if $(filter NO,$(SYSTEM_BOOST)),-I$(call gb_UnpackedTarball_get_dir,boost),$(BOOST_CPPFLAGS))" \
+			CXXFLAGS="$(if $(filter NO,$(SYSTEM_BOOST)),-I$(call gb_UnpackedTarball_get_dir,boost) -I$(BUILDDIR)/config_$(gb_Side),$(BOOST_CPPFLAGS))" \
 			$(if $(filter YES,$(CROSS_COMPILING)),--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM)) \
 		&& (cd $(EXTERNAL_WORKDIR)/src/lib && \
 		    $(if $(VERBOSE)$(verbose),V=1) \

external/libetonyek/ExternalProject_libetonyek.mk

@@ -34,7 +34,7 @@ $(call gb_ExternalProject_get_state_target,libetonyek,build) :
 			--disable-werror \
 			--disable-weffc \
 			--without-tools \
-			BOOST_CFLAGS="$(if $(filter NO,$(SYSTEM_BOOST)),-I$(call gb_UnpackedTarball_get_dir,boost),$(BOOST_CPPFLAGS))" \
+			BOOST_CFLAGS="$(if $(filter NO,$(SYSTEM_BOOST)),-I$(call gb_UnpackedTarball_get_dir,boost) -I$(BUILDDIR)/config_$(gb_Side),$(BOOST_CPPFLAGS))" \
 			XML_CFLAGS="$(if $(filter NO,$(SYSTEM_LIBXML)),-I$(call gb_UnpackedTarball_get_dir,xml2)/include,$(LIBXML_CFLAGS))" \
 			XML_LIBS="$(LIBXML_LIBS)" \
 			$(if $(filter YES,$(CROSS_COMPILING)),--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM)) \

external/libmspub/ExternalProject_libmspub.mk

@@ -33,7 +33,7 @@ $(call gb_ExternalProject_get_state_target,libmspub,build) :
 			--disable-debug \
 			--disable-werror \
 			--disable-weffc \
-			$(if $(filter NO,$(SYSTEM_BOOST)),CXXFLAGS=-I$(call gb_UnpackedTarball_get_dir,boost),CXXFLAGS=$(BOOST_CPPFLAGS)) \
+			$(if $(filter NO,$(SYSTEM_BOOST)),CXXFLAGS=-I$(call gb_UnpackedTarball_get_dir,boost) -I$(BUILDDIR)/config_$(gb_Side),CXXFLAGS=$(BOOST_CPPFLAGS)) \
 			$(if $(filter YES,$(CROSS_COMPILING)),--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM)) \
 		&& (cd $(EXTERNAL_WORKDIR)/src/lib && \
 			$(if $(VERBOSE)$(verbose),V=1) \

external/libmwaw/ExternalProject_libmwaw.mk

@@ -31,7 +31,7 @@ $(call gb_ExternalProject_get_state_target,libmwaw,build) :
 			--without-docs \
 			--disable-debug \
 			--disable-werror \
-			CXXFLAGS="$(if $(filter NO,$(SYSTEM_BOOST)),-I$(call gb_UnpackedTarball_get_dir,boost),$(BOOST_CPPFLAGS))" \
+			CXXFLAGS="$(if $(filter NO,$(SYSTEM_BOOST)),-I$(call gb_UnpackedTarball_get_dir,boost) -I$(BUILDDIR)/config_$(gb_Side),$(BOOST_CPPFLAGS))" \
 			$(if $(filter YES,$(CROSS_COMPILING)),--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM)) \
 		&& (cd $(EXTERNAL_WORKDIR)/src/lib && \
 			$(if $(VERBOSE)$(verbose),V=1) \

external/libodfgen/ExternalProject_libodfgen.mk

@@ -32,7 +32,7 @@ $(call gb_ExternalProject_get_state_target,libodfgen,build) :
 			--disable-debug \
 			--disable-werror \
 			--disable-weffc \
-			CXXFLAGS="$(if $(filter NO,$(SYSTEM_BOOST)),-I$(call gb_UnpackedTarball_get_dir,boost),$(BOOST_CPPFLAGS))" \
+			CXXFLAGS="$(if $(filter NO,$(SYSTEM_BOOST)),-I$(call gb_UnpackedTarball_get_dir,boost) -I$(BUILDDIR)/config_$(gb_Side),$(BOOST_CPPFLAGS))" \
 			$(if $(filter YES,$(CROSS_COMPILING)),--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM)) \
 		&& (cd $(EXTERNAL_WORKDIR)/src && \
 			$(if $(VERBOSE)$(verbose),V=1) \

external/libvisio/ExternalProject_libvisio.mk

@@ -34,7 +34,7 @@ $(call gb_ExternalProject_get_state_target,libvisio,build) :
 			--without-docs \
 			--disable-debug \
 			--disable-werror \
-			CXXFLAGS="$(if $(filter NO,$(SYSTEM_BOOST)),-I$(call gb_UnpackedTarball_get_dir,boost),$(BOOST_CPPFLAGS)) \
+			CXXFLAGS="$(if $(filter NO,$(SYSTEM_BOOST)),-I$(call gb_UnpackedTarball_get_dir,boost) -I$(BUILDDIR)/config_$(gb_Side),$(BOOST_CPPFLAGS)) \
 			$(if $(filter NO,$(SYSTEM_LIBXML)),-I$(call gb_UnpackedTarball_get_dir,xml2)/include)" \
 			$(if $(filter YES,$(CROSS_COMPILING)),--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM)) \
 		&& (cd $(EXTERNAL_WORKDIR)/src/lib && \