Converting PETSc configure test to use AC_CHECK_HEADER to enable easier cross-compiling.
Converting PETSc configure test to use AC_CHECK_HEADER to enable easier cross-compiling.

We now also check for petscversion.h instead of petsc.h, since its simpler.

giorgiobornia/libmesh,permcody/libmesh,friedmud/libmesh,Mbewu/libmesh,karpeev/libmesh,giorgiobornia/libmesh,permcody/libmesh,BalticPinguin/libmesh,Mbewu/libmesh,coreymbryant/libmesh,cahaynes/libmesh,permcody/libmesh,karpeev/libmesh,pbauman/libmesh,coreymbryant/libmesh,jiangwen84/libmesh,svallaghe/libmesh,dschwen/libmesh,jiangwen84/libmesh,vikramvgarg/libmesh,hrittich/libmesh,Mbewu/libmesh,dknez/libmesh,salazardetroya/libmesh,dschwen/libmesh,jwpeterson/libmesh,BalticPinguin/libmesh,friedmud/libmesh,Mbewu/libmesh,dmcdougall/libmesh,markcmiller86/libmesh_silo,hrittich/libmesh,svallaghe/libmesh,libMesh/libmesh,cahaynes/libmesh,Mbewu/libmesh,cahaynes/libmesh,friedmud/libmesh,dknez/libmesh,90jrong/libmesh,aeslaughter/libmesh,benkirk/libmesh,90jrong/libmesh,balborian/libmesh,cahaynes/libmesh,salazardetroya/libmesh,jwpeterson/libmesh,hrittich/libmesh,cahaynes/libmesh,permcody/libmesh,markcmiller86/libmesh_silo,pbauman/libmesh,vikramvgarg/libmesh,balborian/libmesh,friedmud/libmesh,dschwen/libmesh,dschwen/libmesh,giorgiobornia/libmesh,roystgnr/libmesh,benkirk/libmesh,markcmiller86/libmesh_silo,balborian/libmesh,pbauman/libmesh,dknez/libmesh,salazardetroya/libmesh,dmcdougall/libmesh,dknez/libmesh,jiangwen84/libmesh,giorgiobornia/libmesh,benkirk/libmesh,karpeev/libmesh,dschwen/libmesh,hrittich/libmesh,dknez/libmesh,svallaghe/libmesh,markcmiller86/libmesh_silo,aeslaughter/libmesh,pbauman/libmesh,permcody/libmesh,vikramvgarg/libmesh,90jrong/libmesh,capitalaslash/libmesh,libMesh/libmesh,hrittich/libmesh,giorgiobornia/libmesh,roystgnr/libmesh,aeslaughter/libmesh,coreymbryant/libmesh,BalticPinguin/libmesh,libMesh/libmesh,90jrong/libmesh,vikramvgarg/libmesh,BalticPinguin/libmesh,vikramvgarg/libmesh,svallaghe/libmesh,svallaghe/libmesh,Mbewu/libmesh,jiangwen84/libmesh,balborian/libmesh,dknez/libmesh,salazardetroya/libmesh,cahaynes/libmesh,dmcdougall/libmesh,coreymbryant/libmesh,markcmiller86/libmesh_silo,karpeev/libmesh,permcody/libmesh,capitalaslash/libmesh,balborian/libmesh,capitalaslash/libmesh,libMesh/libmesh,benkirk/libmesh,salazardetroya/libmesh,dknez/libmesh,aeslaughter/libmesh,jwpeterson/libmesh,balborian/libmesh,hrittich/libmesh,aeslaughter/libmesh,giorgiobornia/libmesh,90jrong/libmesh,hrittich/libmesh,dschwen/libmesh,vikramvgarg/libmesh,permcody/libmesh,balborian/libmesh,friedmud/libmesh,aeslaughter/libmesh,salazardetroya/libmesh,capitalaslash/libmesh,benkirk/libmesh,friedmud/libmesh,benkirk/libmesh,svallaghe/libmesh,dschwen/libmesh,BalticPinguin/libmesh,90jrong/libmesh,dmcdougall/libmesh,libMesh/libmesh,pbauman/libmesh,vikramvgarg/libmesh,jwpeterson/libmesh,roystgnr/libmesh,roystgnr/libmesh,jwpeterson/libmesh,capitalaslash/libmesh,Mbewu/libmesh,karpeev/libmesh,90jrong/libmesh,jwpeterson/libmesh,markcmiller86/libmesh_silo,balborian/libmesh,giorgiobornia/libmesh,capitalaslash/libmesh,hrittich/libmesh,coreymbryant/libmesh,pbauman/libmesh,svallaghe/libmesh,aeslaughter/libmesh,dmcdougall/libmesh,dmcdougall/libmesh,jiangwen84/libmesh,markcmiller86/libmesh_silo,benkirk/libmesh,cahaynes/libmesh,libMesh/libmesh,roystgnr/libmesh,svallaghe/libmesh,aeslaughter/libmesh,dschwen/libmesh,90jrong/libmesh,svallaghe/libmesh,vikramvgarg/libmesh,balborian/libmesh,coreymbryant/libmesh,salazardetroya/libmesh,libMesh/libmesh,roystgnr/libmesh,aeslaughter/libmesh,pbauman/libmesh,karpeev/libmesh,roystgnr/libmesh,karpeev/libmesh,capitalaslash/libmesh,libMesh/libmesh,jwpeterson/libmesh,vikramvgarg/libmesh,permcody/libmesh,cahaynes/libmesh,Mbewu/libmesh,Mbewu/libmesh,hrittich/libmesh,benkirk/libmesh,dknez/libmesh,jiangwen84/libmesh,coreymbryant/libmesh,coreymbryant/libmesh,balborian/libmesh,pbauman/libmesh,jwpeterson/libmesh,friedmud/libmesh,BalticPinguin/libmesh,karpeev/libmesh,markcmiller86/libmesh_silo,jiangwen84/libmesh,giorgiobornia/libmesh,roystgnr/libmesh,jiangwen84/libmesh,90jrong/libmesh,pbauman/libmesh,capitalaslash/libmesh,friedmud/libmesh,friedmud/libmesh,dmcdougall/libmesh,giorgiobornia/libmesh,salazardetroya/libmesh,dmcdougall/libmesh,benkirk/libmesh,BalticPinguin/libmesh,BalticPinguin/libmesh