Lcms2: Fix compilation on VS 2015

Change-Id: I303494f692520cdd34b88f9d5daf8a92a6b72ca2
Reviewed-on: https://gerrit.libreoffice.org/16803Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Michael Stahl <mstahl@redhat.com>

external/lcms2/ExternalProject_lcms2.mk

@@ -17,11 +17,12 @@ ifeq ($(COM),MSC)
 
 $(call gb_ExternalProject_get_state_target,lcms2,build):
 	$(call gb_ExternalProject_run,build,\
+		$(if $(filter 140,$(VCVER)),$(DEVENV) /Upgrade lcms2_DLL.vcxproj,echo up-to-date) && \
 		MSBuild.exe lcms2_DLL.vcxproj \
 			/p:Configuration=$(if $(MSVC_USE_DEBUG_RUNTIME),Debug,Release) \
 			/p:Platform=$(if $(filter INTEL,$(CPUNAME)),Win32,x64) /p:TargetName=lcms2 \
 			$(if $(filter 110,$(VCVER)),/p:PlatformToolset=$(if $(filter 80,$(WINDOWS_SDK_VERSION)),v110,v110_xp) /p:VisualStudioVersion=11.0) \
-	,$(if $(filter 120,$(VCVER)),Projects/VC2013/lcms2_DLL,Projects/VC2010/lcms2_DLL))
+	,Projects/VC2013/lcms2_DLL)
 else
 $(call gb_ExternalProject_get_state_target,lcms2,build):
 	$(call gb_ExternalProject_run,build,\