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authorMike Frysinger <vapier@gentoo.org>2021-02-06 19:46:16 -0500
committerMike Frysinger <vapier@gentoo.org>2021-02-13 00:24:20 -0500
commit136da8cd9c32379b6f4b504e62a9d1bebb36587f (patch)
tree49f369d45f477616b01033a32802c7603cf66901 /sim/igen
parent652f80e07b267771ed0748966f042bdf3c379ac8 (diff)
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sim: switch to AC_CONFIG_MACRO_DIRS
Rather than hand maintain m4 includes in various autotool files, use AC_CONFIG_MACRO_DIRS to declare the relevant search paths. This simplifies the code, makes it more robust, and cleans out unused logic from configure.
Diffstat (limited to 'sim/igen')
-rw-r--r--sim/igen/ChangeLog5
-rwxr-xr-xsim/igen/configure1826
-rw-r--r--sim/igen/configure.ac2
3 files changed, 20 insertions, 1813 deletions
diff --git a/sim/igen/ChangeLog b/sim/igen/ChangeLog
index 548fb0b..54ffcaf 100644
--- a/sim/igen/ChangeLog
+++ b/sim/igen/ChangeLog
@@ -1,3 +1,8 @@
+2021-02-13 Mike Frysinger <vapier@gentoo.org>
+
+ * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
+ * configure: Regenerate.
+
2021-02-06 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (LIBIBERTY_LIB): Delete.
diff --git a/sim/igen/configure b/sim/igen/configure
index 46621b7..0b14176 100755
--- a/sim/igen/configure
+++ b/sim/igen/configure
@@ -653,19 +653,6 @@ CC
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
-WERROR_CFLAGS
-WARN_CFLAGS
-sim_reserved_bits
-sim_inline
-sim_hw
-sim_hw_objs
-sim_hw_cflags
-sim_default_model
-sim_scache
-sim_float
-sim_endian
-sim_bitsize
-sim_alignment
target_alias
host_alias
build_alias
@@ -703,7 +690,20 @@ PACKAGE_VERSION
PACKAGE_TARNAME
PACKAGE_NAME
PATH_SEPARATOR
-SHELL'
+SHELL
+WERROR_CFLAGS
+WARN_CFLAGS
+sim_reserved_bits
+sim_inline
+sim_hw
+sim_hw_objs
+sim_hw_cflags
+sim_default_model
+sim_scache
+sim_float
+sim_endian
+sim_bitsize
+sim_alignment'
ac_subst_files=''
ac_user_opts='
enable_option_checking
@@ -2065,1804 +2065,6 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-# This file contains common code used by all simulators.
-#
-# SIM_AC_COMMON invokes AC macros used by all simulators and by the common
-# directory. It is intended to be invoked before any target specific stuff.
-# SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate the Makefile.
-# It is intended to be invoked last.
-#
-# See README-HACKING for more details.
-
-# Include global overrides and fixes for Autoconf.
-
-
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-# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
-#
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-# 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
-# Written by Gordon Matzigkeit, 1996
-#
-# 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 56 LT_INIT
-
-
-# LT_PREREQ(VERSION)
-# ------------------
-# Complain and exit if this libtool version is less that VERSION.
-
-
-
-# _LT_CHECK_BUILDDIR
-# ------------------
-# Complain if the absolute build directory name contains unusual characters
-
-
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-# LT_INIT([OPTIONS])
-# ------------------
-# LT_INIT
-
-# Old names:
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-# --------------
-# find a file program which can recognize a shared library
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-
-
-# LT_PATH_LD
-# ----------
-# find the pathname to the GNU or non-GNU linker
-# LT_PATH_LD
-
-# Old names:
-# This is what autoupdate's m4 run will expand. It fires
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-
-
-# This is an auxiliary macro that is also run when
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-
-
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-
-
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-
-
-# Finally, this is the expansion that is picked up by
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-
-
-
-# _LT_PATH_LD_GNU
-#- --------------
-# _LT_PATH_LD_GNU
-
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-# find reload flag for linker
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-
-
-# _LT_CHECK_MAGIC_METHOD
-# ----------------------
-# how to check for library dependencies
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-
-
-# LT_PATH_NM
-# ----------
-# find the pathname to a BSD- or MS-compatible name lister
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-
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-
-
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-
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-
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-
-
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-
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-
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-
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-
-
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-
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-
-
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-
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-
-# LT_PROG_RC
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-
-
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-# Helper functions for option handling. -*- Autoconf -*-
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-
-# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
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-
-# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
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-
-# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
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-
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-
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-# This is an auxiliary macro that is also run when
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-# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
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-#
-# This file is free software; the Free Software Foundation gives
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-# modifications, as long as this notice is preserved.
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-#
-# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
-# Written by Scott James Remnant, 2004.
-#
-# 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 4 lt~obsolete.m4
-
-# These exist entirely to fool aclocal when bootstrapping libtool.
-#
-# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
-# which have later been changed to m4_define as they aren't part of the
-# exported API, or moved to Autoconf or Automake where they belong.
-#
-# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
-# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
-# using a macro with the same name in our local m4/libtool.m4 it'll
-# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
-# and doesn't know about Autoconf macros at all.)
-#
-# So we provide this file, which has a silly filename so it's always
-# included after everything else. This provides aclocal with the
-# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
-# because those macros already exist, or will be overwritten later.
-# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
-#
-# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
-# Yes, that means every name once taken will need to remain here until
-# we give up compatibility with versions before 1.7, at which point
-# we need to keep only those names which we still refer to.
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-# This is to help aclocal find these macros, as it can't see m4_define.
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-## -*- Autoconf -*-
-
-# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
-# 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 8
-
-# Based on depend.m4 from automake 1.9, modified for standalone use in
-# an environment where GNU make is required.
-
-# ZW_PROG_COMPILER_DEPENDENCIES
-# -----------------------------
-# Variant of _AM_DEPENDENCIES which just does the dependency probe and
-# sets fooDEPMODE accordingly. Cache-variable compatible with
-# original; not side-effect compatible. As the users of this macro
-# may require accurate dependencies for correct builds, it does *not*
-# honor --disable-dependency-checking, and failure to detect a usable
-# method is an error. depcomp is assumed to be located in
-# $ac_aux_dir.
-#
-# FIXME: Should use the Autoconf 2.5x language-selection mechanism.
-
-
-
-# AM_SET_DEPDIR
-# -------------
-# Choose a directory name for dependency files.
-
-
-# ZW_CREATE_DEPDIR
-# ----------------
-# As AM_SET_DEPDIR, but also create the directory at config.status time.
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-# intl sister-directory configuration rules.
-#
-
-# The idea behind this macro is that there's no need to repeat all the
-# autoconf probes done by the intl directory - it's already done them
-# for us. In fact, there's no need even to look at the cache for the
-# answers. All we need to do is nab a few pieces of information.
-# The intl directory is set up to make this easy, by generating a
-# small file which can be sourced as a shell script; then we produce
-# the necessary substitutions and definitions for this directory.
-
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-# Autoconf M4 include file defining utility macros for complex Canadian
-# cross builds.
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-####
-# _NCN_TOOL_PREFIXES: Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
-# or AC_INIT.
-# These demand that AC_CANONICAL_SYSTEM be called beforehand.
-
-####
-# NCN_STRICT_CHECK_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
-# Like plain AC_CHECK_TOOLS, but require prefix if build!=host.
-
-
-####
-# NCN_STRICT_CHECK_TARGET_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
-# Like CVS Autoconf AC_CHECK_TARGET_TOOLS, but require prefix if build!=target.
-
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-# Backported from Autoconf 2.5x; can go away when and if
-# we switch. Put the OS path separator in $PATH_SEPARATOR.
-
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-# ACX_HAVE_GCC_FOR_TARGET
-# Check if the variable GCC_FOR_TARGET really points to a GCC binary.
-
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-# ACX_CHECK_INSTALLED_TARGET_TOOL(VAR, PROG)
-# Searching for installed target binutils. We need to take extra care,
-# else we may find the wrong assembler, linker, etc., and lose.
-#
-# First try --with-build-time-tools, if specified.
-#
-# For build != host, we ask the installed GCC for the name of the tool it
-# uses, and accept it if it is an absolute path. This is because the
-# only good choice for a compiler is the same GCC version that is being
-# installed (or we couldn't make target libraries), and we assume that
-# on the host system we'll have not only the same GCC version, but also
-# the same binutils version.
-#
-# For build == host, search the same directories that the installed
-# compiler will search. We used to do this for the assembler, linker,
-# and nm only; for simplicity of configuration, however, we extend this
-# criterion to tools (such as ar and ranlib) that are never invoked by
-# the compiler, to avoid mismatches.
-#
-# Also note we have to check MD_EXEC_PREFIX before checking the user's path
-# if build == target. This makes the most sense only when bootstrapping,
-# but we also do so when build != host. In this case, we hope that the
-# build and host systems will have similar contents of MD_EXEC_PREFIX.
-#
-# If we do not find a suitable binary, then try the user's path.
-
-
-###
-# AC_PROG_CPP_WERROR
-# Used for autoconf 2.5x to force AC_PREPROC_IFELSE to reject code which
-# triggers warnings from the preprocessor. Will be in autoconf 2.58.
-# For now, using this also overrides header checks to use only the
-# preprocessor (matches 2.13 behavior; matching 2.58's behavior is a
-# bit harder from here).
-# Eventually autoconf will default to checking headers with the compiler
-# instead, and we'll have to do this differently.
-
-# AC_PROG_CPP_WERROR
-
-# Test for GNAT.
-# We require the gnatbind & gnatmake programs, as well as a compiler driver
-# that understands Ada. We use the user's CC setting, already found, and
-# possibly add $1 to the command-line parameters.
-#
-# Sets the shell variable have_gnat to yes or no as appropriate, and
-# substitutes GNATBIND and GNATMAKE.
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diff --git a/sim/igen/configure.ac b/sim/igen/configure.ac
index 06ae3eb..5763b84 100644
--- a/sim/igen/configure.ac
+++ b/sim/igen/configure.ac
@@ -1,6 +1,6 @@
dnl Process this file with autoconf to produce a configure script.
AC_INIT(table.h)
-sinclude(../common/acinclude.m4)
+AC_CONFIG_MACRO_DIRS([../common ../.. ../../config])
AC_PROG_INSTALL
AC_PROG_CC