build-windows: Enable parallel jobs for msbuild

This patch enables parallel build from the command line.

If vstudio_config is defined change from:
make ovsext_make to make ovsext and also update the dependecy for it,
since the project requires OvsDpInterface.h to be built.

Signed-off-by: Alin Gabriel Serdean <aserdean@cloudbasesolutions.com>
Acked-by: Sairam Venugopal <vsairam@vmware.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>

diff --git a/Makefile.am b/Makefile.am
index 75ccadf..e882d68 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -383,17 +383,17 @@ $(srcdir)/manpages.mk: $(MAN_ROOTS) build-aux/sodepends.pl
 CLEANFILES += manpage-dep-check
 
 if VSTUDIO_DDK
-ALL_LOCAL += ovsext_make
-ovsext_make: datapath-windows/ovsext.sln
-       MSBuild.exe datapath-windows/ovsext.sln /target:Build /property:Configuration="Win8$(VSTUDIO_CONFIG)"
-       MSBuild.exe datapath-windows/ovsext.sln /target:Build /property:Configuration="Win8.1$(VSTUDIO_CONFIG)"
+ALL_LOCAL += ovsext
+ovsext: datapath-windows/ovsext.sln $(srcdir)/datapath-windows/include/OvsDpInterface.h
+       MSBuild.exe //maxcpucount datapath-windows/ovsext.sln /target:Build /property:Configuration="Win8$(VSTUDIO_CONFIG)"
+       MSBuild.exe //maxcpucount datapath-windows/ovsext.sln /target:Build /property:Configuration="Win8.1$(VSTUDIO_CONFIG)"
 
 CLEAN_LOCAL += ovsext_clean
 ovsext_clean: datapath-windows/ovsext.sln
-       MSBuild.exe datapath-windows/ovsext.sln /target:Clean /property:Configuration="Win8$(VSTUDIO_CONFIG)"
-       MSBuild.exe datapath-windows/ovsext.sln /target:Clean /property:Configuration="Win8.1$(VSTUDIO_CONFIG)"
+       MSBuild.exe //maxcpucount datapath-windows/ovsext.sln /target:Clean /property:Configuration="Win8$(VSTUDIO_CONFIG)"
+       MSBuild.exe //maxcpucount datapath-windows/ovsext.sln /target:Clean /property:Configuration="Win8.1$(VSTUDIO_CONFIG)"
 endif
-.PHONY: ovsext_make
+.PHONY: ovsext
 
 dist-hook: $(DIST_HOOKS)
 all-local: $(ALL_LOCAL)