my argument handling didn't work. implement the only more robust way …

…(no matter how gross)

Makefile

@@ -35,16 +35,11 @@ ifeq "$(BUILD_TYPE)" ""
   BUILD_TYPE="Release"
 endif
 
-override CMAKE_FLAGS:=$(shell echo $(CMAKE_FLAGS))
-# The line above is to help passing through multiple CMAKE_FLAGS from the parent.
-# Previously, sending in more than one command was not supported because it required
-# quotes in the CMakeLists.txt and then the it was acting as only a single argument
-# to cmake.  This is an age-old problem (see c.f. http://stackoverflow.com/a/9484942 ).
-# For the more complicated case, where you want to pass in a string that needs quotes,
-# can still handle it in your CMakeLists.txt by using, e.g.
-# string(REPLACE \" \\\" CMAKE_FLAGS_FROM_ENV "$ENV{CMAKE_FLAGS}")  # turn " into \" for passing through
-# and then
-# BUILD_COMMAND ${PODS_MAKE_COMMAND} CMAKE_FLAGS="${CMAKE_FLAGS_FROM_ENV} -DWITH_SNOPT=ON -DWITH_BULLET=OFF" BUILD_PREFIX=${CMAKE_INSTALL_PREFIX} BUILD_TYPE=${CMAKE_BUILD_TYPE}
+ifneq ($(BUILD_SYSTEM),"Windows_NT")
+	## extra logic to support complex CMAKE_FLAG inputs (e.g. passed in from CMakeLists.txt) which might have quotes, etc.
+	CMAKE_FLAGS=$(strip $(shell count=1; eval flag=\$$CMAKE_FLAGS$$count; while [ ! -z "$$flag" ]; do CMAKE_FLAGS="$$CMAKE_FLAGS $$flag"; count=`expr $$count + 1`; eval flag=\$$CMAKE_FLAGS$$count; done; echo $$CMAKE_FLAGS ))
+	# todo: implement the windows cmd version of this...
+endif
 
 .PHONY: all
 all: pod-build/Makefile