| 1 | # iconv_h.m4 serial 8
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| 2 | dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
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| 3 | dnl This file is free software; the Free Software Foundation
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| 4 | dnl gives unlimited permission to copy and/or distribute it,
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| 5 | dnl with or without modifications, as long as this notice is preserved.
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| 6 |
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| 7 | AC_DEFUN([gl_ICONV_H],
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| 8 | [
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| 9 | AC_REQUIRE([gl_ICONV_H_DEFAULTS])
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| 10 |
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| 11 | dnl Execute this unconditionally, because ICONV_H may be set by other
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| 12 | dnl modules, after this code is executed.
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| 13 | gl_CHECK_NEXT_HEADERS([iconv.h])
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| 14 | ])
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| 15 |
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| 16 | dnl Unconditionally enables the replacement of <iconv.h>.
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| 17 | AC_DEFUN([gl_REPLACE_ICONV_H],
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| 18 | [
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| 19 | AC_REQUIRE([gl_ICONV_H_DEFAULTS])
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| 20 | ICONV_H='iconv.h'
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| 21 | AM_CONDITIONAL([GL_GENERATE_ICONV_H], [test -n "$ICONV_H"])
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| 22 | ])
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| 23 |
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| 24 | AC_DEFUN([gl_ICONV_MODULE_INDICATOR],
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| 25 | [
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| 26 | dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
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| 27 | AC_REQUIRE([gl_ICONV_H_DEFAULTS])
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| 28 | gl_MODULE_INDICATOR_SET_VARIABLE([$1])
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| 29 | ])
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| 30 |
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| 31 | AC_DEFUN([gl_ICONV_H_DEFAULTS],
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| 32 | [
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| 33 | GNULIB_ICONV=0; AC_SUBST([GNULIB_ICONV])
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| 34 | dnl Assume proper GNU behavior unless another module says otherwise.
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| 35 | ICONV_CONST=; AC_SUBST([ICONV_CONST])
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| 36 | REPLACE_ICONV=0; AC_SUBST([REPLACE_ICONV])
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| 37 | REPLACE_ICONV_OPEN=0; AC_SUBST([REPLACE_ICONV_OPEN])
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| 38 | REPLACE_ICONV_UTF=0; AC_SUBST([REPLACE_ICONV_UTF])
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| 39 | ICONV_H=''; AC_SUBST([ICONV_H])
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| 40 | AM_CONDITIONAL([GL_GENERATE_ICONV_H], [test -n "$ICONV_H"])
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| 41 | ])
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