1 AC_INIT 2 AC_CONFIG_SRCDIR([lzfP.h]) 3 4 AC_CONFIG_HEADER(config.h) 5 6 AC_GNU_SOURCE 7 AC_SYS_LARGEFILE 8 AC_PROG_CC 9 AC_PROG_RANLIB 10 AC_PROG_INSTALL 11 AC_HEADER_STDC 12 13 AC_C_CONST 14 AC_C_INLINE 15 AC_CHECK_HEADERS(getopt.h) 16 AC_CHECK_FUNCS(getopt_long) 17 18 if test "$GCC" = yes; then 19 CFLAGS="$CFLAGS -O3 -funroll-all-loops" 20 else 21 AC_MSG_RESULT(no gcc) 22 fi 23 24 AC_CONFIG_FILES([Makefile]) 25 AC_OUTPUT 26
