configure: use gcc frontend for C preprocessor rather then cpp directly
commita830485c48e07f4726f48af142b71f676cc9f8d6
authordeadwood <deadwood@fb15a70f-31f2-0310-bbcc-cdcc74a49acc>
Sat, 22 Oct 2016 07:37:01 +0000 (22 07:37 +0000)
committerdeadwood <deadwood@fb15a70f-31f2-0310-bbcc-cdcc74a49acc>
Sat, 22 Oct 2016 07:37:01 +0000 (22 07:37 +0000)
treee4d93c9641b93d56a0d508cd84874e644d59ff21
parenta78d4582a29c539d3ba9b7333be39f07651a94c9
configure: use gcc frontend for C preprocessor rather then cpp directly

Tool can expect the processor to handle multiple input files. This is
supported by gcc frontend but not by cpp itself.

git-svn-id: https://svn.aros.org/svn/aros/trunk/AROS@53015 fb15a70f-31f2-0310-bbcc-cdcc74a49acc
configure
configure.in