autoconf: Set NO_ICONV if iconv is found neither in libc, nor in libiconv
Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
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@ -143,9 +143,12 @@ AC_CHECK_LIB([expat], [XML_ParserCreate],
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AC_SUBST(NO_EXPAT)
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#
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# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
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# Define NO_ICONV if neither libc nor libiconv support iconv.
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AC_CHECK_LIB([c], [iconv],
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[NEEDS_LIBICONV=],
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[NEEDS_LIBICONV=YesPlease])
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[NEEDS_LIBICONV=],
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AC_CHECK_LIB([iconv], [iconv],
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[NEEDS_LIBICONV=YesPlease],
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[GIT_CONF_APPEND_LINE([NO_ICONV=YesPlease])]))
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AC_SUBST(NEEDS_LIBICONV)
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test -n "$NEEDS_LIBICONV" && LIBS="$LIBS -liconv"
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#
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