configure & compiler warning cleanup
- configure: Use
LT_INIT
from libtool 2 instead of deprecatedAC_PROG_LIBTOOL
- configure: quote call to
AC_LANG_SOURCE
inAC_LINK_IFELSE
- Add X.Org's standard C warning flags to
AM_CFLAGS
- Fix
-Wmisleading-indentation
warning in chipsPreInitHiQV() - Handle 4
-Wmissing-prototypes
warnings - AsmMacros.h: convert function definitions from K&R to C89 [fixes many
-Wold-style-definition
&-Wstrict-prototypes
warnings]