binutils-gdb/gdb/acx_configure_dir.m4
Joel Brobecker 61baf725ec update copyright year range in GDB files
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.

gdb/ChangeLog:

        Update copyright year range in all GDB files.
2017-01-01 10:52:34 +04:00

124 lines
3.8 KiB
Plaintext

# Copyright (C) 1992-2017 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.
# ACX_CONFIGURE_DIR(SRC-DIR-NAME, BUILD-DIR-NAME, EXTRA-ARGS)
# ---------------------------
#
# Configure a subdirectory. This is an alternative to
# AC_CONFIG_SUBDIRS that allows pointing the source directory
# somewhere else. The build directory is always a subdirectory of the
# top build directory. This is heavilly based on Autoconf 2.64's
# _AC_OUTPUT_SUBDIRS.
#
# Inputs:
# - SRC-DIR-NAME is the source directory, relative to $srcdir.
# - BUILD-DIR-NAME is `top-build -> build'
# - EXTRA-ARGS is an optional list of extra arguments to add
# at the end of the configure command.
AC_DEFUN([ACX_CONFIGURE_DIR],
[
in_src=$1
in_build=$2
in_extra_args=$3
# Remove --cache-file, --srcdir, and --disable-option-checking arguments
# so they do not pile up.
ac_sub_configure_args=
ac_prev=
eval "set x $ac_configure_args"
shift
for ac_arg
do
if test -n "$ac_prev"; then
ac_prev=
continue
fi
case $ac_arg in
-cache-file | --cache-file | --cache-fil | --cache-fi \
| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
ac_prev=cache_file ;;
-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
| --c=*)
;;
--config-cache | -C)
;;
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
ac_prev=srcdir ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
;;
-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
ac_prev=prefix ;;
-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
;;
--disable-option-checking)
;;
*)
case $ac_arg in
*\'*) ac_arg=`AS_ECHO(["$ac_arg"]) | sed "s/'/'\\\\\\\\''/g"` ;;
esac
AS_VAR_APPEND([ac_sub_configure_args], [" '$ac_arg'"]) ;;
esac
done
# Always prepend --prefix to ensure using the same prefix
# in subdir configurations.
ac_arg="--prefix=$prefix"
case $ac_arg in
*\'*) ac_arg=`AS_ECHO(["$ac_arg"]) | sed "s/'/'\\\\\\\\''/g"` ;;
esac
ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
# Pass --silent
if test "$silent" = yes; then
ac_sub_configure_args="--silent $ac_sub_configure_args"
fi
# Always prepend --disable-option-checking to silence warnings, since
# different subdirs can have different --enable and --with options.
ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
ac_popdir=`pwd`
ac_dir=$in_build
ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
_AS_ECHO_LOG([$ac_msg])
_AS_ECHO([$ac_msg])
AS_MKDIR_P(["$ac_dir"])
case $srcdir in
[[\\/]]* | ?:[[\\/]]* )
ac_srcdir=$srcdir/$in_src ;;
*) # Relative name.
ac_srcdir=../$srcdir/$in_src ;;
esac
cd "$ac_dir"
ac_sub_configure=$ac_srcdir/configure
# Make the cache file name correct relative to the subdirectory.
case $cache_file in
[[\\/]]* | ?:[[\\/]]* ) ac_sub_cache_file=$cache_file ;;
*) # Relative name.
ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
esac
if test -n "$in_extra_args"; then
# Add the extra args at the end.
ac_sub_configure_args="$ac_sub_configure_args $in_extra_args"
fi
AC_MSG_NOTICE([running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir])
# The eval makes quoting arguments work.
eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
--cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
AC_MSG_ERROR([$ac_sub_configure failed for $ac_dir])
cd "$ac_popdir"
])# ACX_CONFIGURE_DIR