Enable hardware breakpoints for gdbserver on Windows
[deliverable/binutils-gdb.git] / gdbserver / aclocal.m4
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1# generated automatically by aclocal 1.15.1 -*- Autoconf -*-
2
3# Copyright (C) 1996-2017 Free Software Foundation, Inc.
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5# This file is free software; the Free Software Foundation
6# gives unlimited permission to copy and/or distribute it,
7# with or without modifications, as long as this notice is preserved.
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9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12# PARTICULAR PURPOSE.
84563040 13
d0ac1c44 14m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
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15# AM_AUX_DIR_EXPAND -*- Autoconf -*-
16
17# Copyright (C) 2001-2017 Free Software Foundation, Inc.
18#
19# This file is free software; the Free Software Foundation
20# gives unlimited permission to copy and/or distribute it,
21# with or without modifications, as long as this notice is preserved.
22
23# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
24# $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
25# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
26#
27# Of course, Automake must honor this variable whenever it calls a
28# tool from the auxiliary directory. The problem is that $srcdir (and
29# therefore $ac_aux_dir as well) can be either absolute or relative,
30# depending on how configure is run. This is pretty annoying, since
31# it makes $ac_aux_dir quite unusable in subdirectories: in the top
32# source directory, any form will work fine, but in subdirectories a
33# relative path needs to be adjusted first.
34#
35# $ac_aux_dir/missing
36# fails when called from a subdirectory if $ac_aux_dir is relative
37# $top_srcdir/$ac_aux_dir/missing
38# fails if $ac_aux_dir is absolute,
39# fails when called from a subdirectory in a VPATH build with
40# a relative $ac_aux_dir
41#
42# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
43# are both prefixed by $srcdir. In an in-source build this is usually
44# harmless because $srcdir is '.', but things will broke when you
45# start a VPATH build or use an absolute $srcdir.
46#
47# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
48# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
49# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
50# and then we would define $MISSING as
51# MISSING="\${SHELL} $am_aux_dir/missing"
52# This will work as long as MISSING is not called from configure, because
53# unfortunately $(top_srcdir) has no meaning in configure.
54# However there are other variables, like CC, which are often used in
55# configure, and could therefore not use this "fixed" $ac_aux_dir.
56#
57# Another solution, used here, is to always expand $ac_aux_dir to an
58# absolute PATH. The drawback is that using absolute paths prevent a
59# configured tree to be moved without reconfiguration.
60
61AC_DEFUN([AM_AUX_DIR_EXPAND],
62[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
63# Expand $ac_aux_dir to an absolute path.
64am_aux_dir=`cd "$ac_aux_dir" && pwd`
65])
66
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67# AM_CONDITIONAL -*- Autoconf -*-
68
d0ac1c44 69# Copyright (C) 1997-2017 Free Software Foundation, Inc.
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70#
71# This file is free software; the Free Software Foundation
72# gives unlimited permission to copy and/or distribute it,
73# with or without modifications, as long as this notice is preserved.
74
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75# AM_CONDITIONAL(NAME, SHELL-CONDITION)
76# -------------------------------------
77# Define a conditional.
78AC_DEFUN([AM_CONDITIONAL],
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79[AC_PREREQ([2.52])dnl
80 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
81 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
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82AC_SUBST([$1_TRUE])dnl
83AC_SUBST([$1_FALSE])dnl
84_AM_SUBST_NOTMAKE([$1_TRUE])dnl
85_AM_SUBST_NOTMAKE([$1_FALSE])dnl
86m4_define([_AM_COND_VALUE_$1], [$2])dnl
87if $2; then
88 $1_TRUE=
89 $1_FALSE='#'
90else
91 $1_TRUE='#'
92 $1_FALSE=
93fi
94AC_CONFIG_COMMANDS_PRE(
95[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
96 AC_MSG_ERROR([[conditional "$1" was never defined.
97Usually this means the macro was only invoked conditionally.]])
98fi])])
99
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100# Copyright (C) 2001-2017 Free Software Foundation, Inc.
101#
102# This file is free software; the Free Software Foundation
103# gives unlimited permission to copy and/or distribute it,
104# with or without modifications, as long as this notice is preserved.
105
106# AM_PROG_INSTALL_SH
107# ------------------
108# Define $install_sh.
109AC_DEFUN([AM_PROG_INSTALL_SH],
110[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
111if test x"${install_sh+set}" != xset; then
112 case $am_aux_dir in
113 *\ * | *\ *)
114 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
115 *)
116 install_sh="\${SHELL} $am_aux_dir/install-sh"
117 esac
118fi
119AC_SUBST([install_sh])])
120
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121# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
122# From Jim Meyering
123
d0ac1c44 124# Copyright (C) 1996-2017 Free Software Foundation, Inc.
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125#
126# This file is free software; the Free Software Foundation
127# gives unlimited permission to copy and/or distribute it,
128# with or without modifications, as long as this notice is preserved.
129
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130# AM_MAINTAINER_MODE([DEFAULT-MODE])
131# ----------------------------------
132# Control maintainer-specific portions of Makefiles.
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133# Default is to disable them, unless 'enable' is passed literally.
134# For symmetry, 'disable' may be passed as well. Anyway, the user
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135# can override the default with the --enable/--disable switch.
136AC_DEFUN([AM_MAINTAINER_MODE],
137[m4_case(m4_default([$1], [disable]),
138 [enable], [m4_define([am_maintainer_other], [disable])],
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140 [m4_define([am_maintainer_other], [enable])
141 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
d0ac1c44 142AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
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143 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
144 AC_ARG_ENABLE([maintainer-mode],
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145 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
146 am_maintainer_other[ make rules and dependencies not useful
147 (and sometimes confusing) to the casual installer])],
148 [USE_MAINTAINER_MODE=$enableval],
149 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
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150 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
151 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
152 MAINT=$MAINTAINER_MODE_TRUE
153 AC_SUBST([MAINT])dnl
154]
155)
156
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157# Copyright (C) 2001-2017 Free Software Foundation, Inc.
158#
159# This file is free software; the Free Software Foundation
160# gives unlimited permission to copy and/or distribute it,
161# with or without modifications, as long as this notice is preserved.
162
163# AM_PROG_INSTALL_STRIP
164# ---------------------
165# One issue with vendor 'install' (even GNU) is that you can't
166# specify the program used to strip binaries. This is especially
167# annoying in cross-compiling environments, where the build's strip
168# is unlikely to handle the host's binaries.
169# Fortunately install-sh will honor a STRIPPROG variable, so we
170# always use install-sh in "make install-strip", and initialize
171# STRIPPROG with the value of the STRIP variable (set by the user).
172AC_DEFUN([AM_PROG_INSTALL_STRIP],
173[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
174# Installed binaries are usually stripped using 'strip' when the user
175# run "make install-strip". However 'strip' might not be the right
176# tool to use in cross-compilation environments, therefore Automake
177# will honor the 'STRIP' environment variable to overrule this program.
178dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
179if test "$cross_compiling" != no; then
180 AC_CHECK_TOOL([STRIP], [strip], :)
181fi
182INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
183AC_SUBST([INSTALL_STRIP_PROGRAM])])
184
d0ac1c44 185# Copyright (C) 2006-2017 Free Software Foundation, Inc.
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186#
187# This file is free software; the Free Software Foundation
188# gives unlimited permission to copy and/or distribute it,
189# with or without modifications, as long as this notice is preserved.
190
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191# _AM_SUBST_NOTMAKE(VARIABLE)
192# ---------------------------
193# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
194# This macro is traced by Automake.
195AC_DEFUN([_AM_SUBST_NOTMAKE])
196
197# AM_SUBST_NOTMAKE(VARIABLE)
d0ac1c44 198# --------------------------
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199# Public sister of _AM_SUBST_NOTMAKE.
200AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
201
dcdb98d2 202m4_include([acinclude.m4])
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