1dnl ###################################################################### 2dnl NTP compiler basics 3dnl 4AC_DEFUN([NTP_PROG_CC], [ 5 6dnl must come before AC_PROG_CC or similar 7AC_USE_SYSTEM_EXTENSIONS 8 9dnl we need to check for cross compile tools for vxWorks here 10AC_PROG_CC 11# Ralf Wildenhues: With per-target flags we need CC_C_O 12# AM_PROG_CC_C_O supersets AC_PROG_CC_C_O 13AM_PROG_CC_C_O 14AC_PROG_GCC_TRADITIONAL 15NTP_COMPILER 16AC_C_BIGENDIAN 17AC_C_VOLATILE 18AC_PROG_CPP 19 20])dnl 21dnl ====================================================================== 22