~vcs-imports/gawk/master

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AC_PROVIDE_IFELSE([AC_PROG_OBJC],

		  [_AM_DEPENDENCIES([OBJC])],

		  [m4_define([AC_PROG_OBJC],

			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl

AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],

		  [_AM_DEPENDENCIES([OBJCXX])],

		  [m4_define([AC_PROG_OBJCXX],

			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl

])

AC_REQUIRE([AM_SILENT_RULES])dnl

dnl The testsuite driver may need to know about EXEEXT, so add the

dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This

dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.

AC_CONFIG_COMMANDS_PRE(dnl

[m4_provide_if([_AM_COMPILER_EXEEXT],

  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl

# POSIX will say in a future version that running "rm -f" with no argument

# is OK; and we want to be able to make that assumption in our Makefile

# recipes.  So use an aggressive probe to check that the usage we want is

# actually supported "in the wild" to an acceptable degree.

# See automake bug#10828.

# To make any issue more visible, cause the running configure to be aborted

# by default if the 'rm' program in use doesn't match our expectations; the

# user can still override this though.

if rm -f && rm -fr && rm -rf; then : OK; else

  cat >&2 <<'END'

Oops!

Your 'rm' program seems unable to run without file operands specified