1 # generated automatically by aclocal 1.15.1 -*- Autoconf -*-
3 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
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.
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
14 m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
15 # AM_CONDITIONAL -*- Autoconf -*-
17 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
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.
23 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
24 # -------------------------------------
25 # Define a conditional.
26 AC_DEFUN([AM_CONDITIONAL],
28 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
29 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
30 AC_SUBST([$1_TRUE])dnl
31 AC_SUBST([$1_FALSE])dnl
32 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
33 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
34 m4_define([_AM_COND_VALUE_$1], [$2])dnl
42 AC_CONFIG_COMMANDS_PRE(
43 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
44 AC_MSG_ERROR([[conditional "$1" was never defined.
45 Usually this means the macro was only invoked conditionally.]])
48 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
51 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
53 # This file is free software; the Free Software Foundation
54 # gives unlimited permission to copy and/or distribute it,
55 # with or without modifications, as long as this notice is preserved.
57 # AM_MAINTAINER_MODE([DEFAULT-MODE])
58 # ----------------------------------
59 # Control maintainer-specific portions of Makefiles.
60 # Default is to disable them, unless 'enable' is passed literally.
61 # For symmetry, 'disable' may be passed as well. Anyway, the user
62 # can override the default with the --enable/--disable switch.
63 AC_DEFUN([AM_MAINTAINER_MODE],
64 [m4_case(m4_default([$1], [disable]),
65 [enable], [m4_define([am_maintainer_other], [disable])],
66 [disable], [m4_define([am_maintainer_other], [enable])],
67 [m4_define([am_maintainer_other], [enable])
68 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
69 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
70 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
71 AC_ARG_ENABLE([maintainer-mode],
72 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
73 am_maintainer_other[ make rules and dependencies not useful
74 (and sometimes confusing) to the casual installer])],
75 [USE_MAINTAINER_MODE=$enableval],
76 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
77 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
78 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
79 MAINT=$MAINTAINER_MODE_TRUE
84 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
86 # This file is free software; the Free Software Foundation
87 # gives unlimited permission to copy and/or distribute it,
88 # with or without modifications, as long as this notice is preserved.
92 # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
93 # to automatically call this.
94 AC_DEFUN([_AM_PROG_CC_C_O],
95 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
96 AC_REQUIRE_AUX_FILE([compile])dnl
99 [whether $CC understands -c and -o together],
101 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
102 # Make sure it works both with $CC and with simple cc.
103 # Following AC_PROG_CC_C_O, we do the test twice because some
104 # compilers refuse to overwrite an existing .o file with -o,
105 # though they will create one.
106 am_cv_prog_cc_c_o=yes
108 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
109 && test -f conftest2.$ac_objext; then
118 if test "$am_cv_prog_cc_c_o" != yes; then
119 # Losing compiler, so override with the script.
120 # FIXME: It is wrong to rewrite CC.
121 # But if we don't then we get into trouble of one sort or another.
122 # A longer-term fix would be to have automake use am__CC in this case,
123 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
124 CC="$am_aux_dir/compile $CC"
128 # For backward compatibility.
129 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
131 # Copyright (C) 2006-2017 Free Software Foundation, Inc.
133 # This file is free software; the Free Software Foundation
134 # gives unlimited permission to copy and/or distribute it,
135 # with or without modifications, as long as this notice is preserved.
137 # _AM_SUBST_NOTMAKE(VARIABLE)
138 # ---------------------------
139 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
140 # This macro is traced by Automake.
141 AC_DEFUN([_AM_SUBST_NOTMAKE])
143 # AM_SUBST_NOTMAKE(VARIABLE)
144 # --------------------------
145 # Public sister of _AM_SUBST_NOTMAKE.
146 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
148 m4_include([../ltoptions.m4])
149 m4_include([../ltsugar.m4])
150 m4_include([../ltversion.m4])
151 m4_include([../lt~obsolete.m4])
152 m4_include([../config/cet.m4])
153 m4_include([../config/lthostflags.m4])
154 m4_include([../config/multi.m4])
155 m4_include([../config/override.m4])
156 m4_include([../config/toolexeclibdir.m4])
157 m4_include([acinclude.m4])