share/aclocal-1.11/depend.m4 - toolchains/kvm - Git at Google

 ##                                                          -*- Autoconf -*-
 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
 # Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.

 # serial 10

 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
 # written in clear, in which case automake, when reading aclocal.m4,
 # will think it sees a *use*, and therefore will trigger all it's
 # C support machinery.  Also note that it means that autoscan, seeing
 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...


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 # NAME is "CC", "CXX", "GCJ", or "OBJC".
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 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
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 # AM_SET_DEPDIR
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 AC_DEFUN([AM_SET_DEPDIR],
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 AC_SUBST([AMDEPBACKSLASH])dnl
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	## -- Autoconf --
	# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
	# Free Software Foundation, Inc.
	#
	# This file is free software; the Free Software Foundation
	# gives unlimited permission to copy and/or distribute it,
	# with or without modifications, as long as this notice is preserved.

	# serial 10

	# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
	# written in clear, in which case automake, when reading aclocal.m4,
	# will think it sees a use, and therefore will trigger all it's
	# C support machinery. Also note that it means that autoscan, seeing
	# CC etc. in the Makefile, will ask for an AC_PROG_CC use...


	# _AM_DEPENDENCIES(NAME)
	# ----------------------
	# See how the compiler implements dependency checking.
	# NAME is "CC", "CXX", "GCJ", or "OBJC".
	# We try a few techniques and use that to set a single cache variable.
	#
	# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
	# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
	# dependency, and given that the user is not expected to run this macro,
	# just rely on AC_PROG_CC.
	AC_DEFUN([_AM_DEPENDENCIES],
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	AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
	AC_REQUIRE([AM_MAKE_INCLUDE])dnl
	AC_REQUIRE([AM_DEP_TRACK])dnl

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	# We will build objects and dependencies in a subdirectory because
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	#
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	msvisualcpp \| msvcmsys)
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	# AM_SET_DEPDIR
	# -------------
	# Choose a directory name for dependency files.
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	AC_DEFUN([AM_SET_DEPDIR],
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	# AM_DEP_TRACK
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