Break out mac and win builds.

Author: tomkraljevic

installer/Makefile

@@ -2,8 +2,11 @@
 INSTALLER_OUTPUT_DIR = $(CURDIR)/../../installer_output
 BITROCK_OPTS = --setvars project.outputDirectory=$(INSTALLER_OUTPUT_DIR)
 
-build:
+build: build_mac build_win
+
+build_mac:
 	/Applications/BitRock\ InstallBuilder\ Professional\ 8.5.2/bin/Builder.app/Contents/MacOS/installbuilder.sh build h2o.xml osx $(BITROCK_OPTS)
-	/Applications/BitRock\ InstallBuilder\ Professional\ 8.5.2/bin/Builder.app/Contents/MacOS/installbuilder.sh build h2o.xml windows $(BITROCK_OPTS)
 
+build_win:
+	/Applications/BitRock\ InstallBuilder\ Professional\ 8.5.2/bin/Builder.app/Contents/MacOS/installbuilder.sh build h2o.xml windows $(BITROCK_OPTS)