ltsugar.m4 (246e7a2b6494cd991b08ac669ed761ecea0cc98c) ltsugar.m4 (d38c30c092828f4882ce13b08d0bd3fd6dc7afb5)
1# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
2#
1# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
2#
3# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
3# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software
4# Foundation, Inc.
4# Written by Gary V. Vaughan, 2004
5#
6# This file is free software; the Free Software Foundation gives
7# unlimited permission to copy and/or distribute it, with or without
8# modifications, as long as this notice is preserved.
9
10# serial 6 ltsugar.m4
11

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28 [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
29
30
31# lt_car(LIST)
32# lt_cdr(LIST)
33# ------------
34# Manipulate m4 lists.
35# These macros are necessary as long as will still need to support
5# Written by Gary V. Vaughan, 2004
6#
7# This file is free software; the Free Software Foundation gives
8# unlimited permission to copy and/or distribute it, with or without
9# modifications, as long as this notice is preserved.
10
11# serial 6 ltsugar.m4
12

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29 [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
30
31
32# lt_car(LIST)
33# lt_cdr(LIST)
34# ------------
35# Manipulate m4 lists.
36# These macros are necessary as long as will still need to support
36# Autoconf-2.59 which quotes differently.
37# Autoconf-2.59, which quotes differently.
37m4_define([lt_car], [[$1]])
38m4_define([lt_cdr],
39[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
40 [$#], 1, [],
41 [m4_dquote(m4_shift($@))])])
42m4_define([lt_unquote], $1)
43
44
45# lt_append(MACRO-NAME, STRING, [SEPARATOR])
46# ------------------------------------------
38m4_define([lt_car], [[$1]])
39m4_define([lt_cdr],
40[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
41 [$#], 1, [],
42 [m4_dquote(m4_shift($@))])])
43m4_define([lt_unquote], $1)
44
45
46# lt_append(MACRO-NAME, STRING, [SEPARATOR])
47# ------------------------------------------
47# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
48# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
48# Note that neither SEPARATOR nor STRING are expanded; they are appended
49# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
50# No SEPARATOR is output if MACRO-NAME was previously undefined (different
51# than defined and empty).
52#
53# This macro is needed until we can rely on Autoconf 2.62, since earlier
54# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
55m4_define([lt_append],

--- 68 unchanged lines hidden --- 		49# Note that neither SEPARATOR nor STRING are expanded; they are appended
50# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
51# No SEPARATOR is output if MACRO-NAME was previously undefined (different
52# than defined and empty).
53#
54# This macro is needed until we can rely on Autoconf 2.62, since earlier
55# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
56m4_define([lt_append],

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