I am using a Linux makefile to pass an environment variable into cmake. For example, I call
"MYVAR=test make -f Linux.mak debug-build" Then inside my Linux.mak I issue a "cmake ... -DMYCMAKEVAR=$(MYVAR)". This defintion works fine the first time I do a build and cmake generates all the cmakecache and makefiles. But after I build once, let's say I decide to change MYVAR to: "MYVAR=test1234 make -f Linux.mak debug-build" Then CMake doesn't seem to update the CMakeCache with this new value of MYCMAKEVAR. Something about building a second time when the cache has already been created is causing this to fail. Any Ideas??
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