Add ADDITIONAL_CPPFLAGS variable to allow for module triggered conditional compile (#4955)
Add ADDITIONAL_CPPFLAGS variable to allow for module triggered conditional compile (#4955)

nuclear-wizard/moose,harterj/moose,joshua-cogliati-inl/moose,stimpsonsg/moose,jhbradley/moose,jasondhales/moose,adamLange/moose,lindsayad/moose,markr622/moose,mellis13/moose,joshua-cogliati-inl/moose,capitalaslash/moose,bwspenc/moose,idaholab/moose,wgapl/moose,milljm/moose,backmari/moose,danielru/moose,lindsayad/moose,jhbradley/moose,friedmud/moose,capitalaslash/moose,yipenggao/moose,mellis13/moose,raghavaggarwal/moose,capitalaslash/moose,jasondhales/moose,nuclear-wizard/moose,SudiptaBiswas/moose,backmari/moose,katyhuff/moose,YaqiWang/moose,kasra83/moose,sapitts/moose,waxmanr/moose,harterj/moose,waxmanr/moose,waxmanr/moose,liuwenf/moose,danielru/moose,laagesen/moose,sapitts/moose,danielru/moose,idaholab/moose,sapitts/moose,xy515258/moose,nuclear-wizard/moose,adamLange/moose,xy515258/moose,Chuban/moose,lindsayad/moose,andrsd/moose,idaholab/moose,milljm/moose,apc-llc/moose,bwspenc/moose,idaholab/moose,jiangwen84/moose,xy515258/moose,stimpsonsg/moose,markr622/moose,giopastor/moose,stimpsonsg/moose,YaqiWang/moose,dschwen/moose,milljm/moose,andrsd/moose,permcody/moose,adamLange/moose,milljm/moose,joshua-cogliati-inl/moose,jbair34/moose,giopastor/moose,sapitts/moose,lindsayad/moose,SudiptaBiswas/moose,harterj/moose,jiangwen84/moose,milljm/moose,markr622/moose,liuwenf/moose,liuwenf/moose,jiangwen84/moose,raghavaggarwal/moose,wgapl/moose,jasondhales/moose,nuclear-wizard/moose,liuwenf/moose,SudiptaBiswas/moose,markr622/moose,jasondhales/moose,laagesen/moose,jessecarterMOOSE/moose,apc-llc/moose,friedmud/moose,katyhuff/moose,idaholab/moose,SudiptaBiswas/moose,bwspenc/moose,liuwenf/moose,Chuban/moose,stimpsonsg/moose,waxmanr/moose,dschwen/moose,permcody/moose,jbair34/moose,permcody/moose,andrsd/moose,laagesen/moose,jessecarterMOOSE/moose,apc-llc/moose,kasra83/moose,katyhuff/moose,backmari/moose,andrsd/moose,jiangwen84/moose,laagesen/moose,bwspenc/moose,jhbradley/moose,katyhuff/moose,SudiptaBiswas/moose,harterj/moose,permcody/moose,andrsd/moose,friedmud/moose,bwspenc/moose,dschwen/moose,kasra83/moose,giopastor/moose,danielru/moose,mellis13/moose,dschwen/moose,Chuban/moose,jessecarterMOOSE/moose,backmari/moose,giopastor/moose,jhbradley/moose,yipenggao/moose,wgapl/moose,apc-llc/moose,sapitts/moose,jbair34/moose,lindsayad/moose,yipenggao/moose,adamLange/moose,capitalaslash/moose,laagesen/moose,jbair34/moose,wgapl/moose,dschwen/moose,jessecarterMOOSE/moose,YaqiWang/moose,harterj/moose,xy515258/moose,jessecarterMOOSE/moose,Chuban/moose,YaqiWang/moose,joshua-cogliati-inl/moose,raghavaggarwal/moose,raghavaggarwal/moose,kasra83/moose,liuwenf/moose,yipenggao/moose,friedmud/moose,mellis13/moose