43 lines
1.2 KiB
Diff
43 lines
1.2 KiB
Diff
2009-07-30 Paolo Bonzini <bonzini@gnu.org>
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Add back AH_CHECK_HEADERS.
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* lib/autoconf/general.m4 (AH_CHECK_HEADERS): New.
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* NEWS: Create new section.
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diff --git a/NEWS b/NEWS
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index fc5730f..7e8a522 100644
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--- a/NEWS
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+++ b/NEWS
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@@ -1,5 +1,14 @@
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GNU Autoconf NEWS - User visible changes.
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+* Major changes in Autoconf 2.64a (????-??-??) [experimental]
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+ Released by ???? ????
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+
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+** The following undocumented autoconf macros, removed in Autoconf 2.64,
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+ have been reinstated:
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+ AH_CHECK_HEADERS
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+
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+ These macros are present only for backwards compatibility purposes.
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+
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* Major changes in Autoconf 2.64 (2009-07-26) [stable]
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Released by Eric Blake, based on git versions 2.63b.*.
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diff --git a/lib/autoconf/headers.m4 b/lib/autoconf/headers.m4
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index 21b512c..36c1899 100644
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--- a/lib/autoconf/headers.m4
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+++ b/lib/autoconf/headers.m4
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@@ -253,6 +253,12 @@ m4_define([_AH_CHECK_HEADER],
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[Define to 1 if you have the <$1> header file.])])
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+# AH_CHECK_HEADERS(HEADER-FILE...)
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+# --------------------------------
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+m4_define([AH_CHECK_HEADERS],
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+[m4_foreach_w([AC_Header], [$1], [_AH_CHECK_HEADER(m4_defn([AC_Header]))])])
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+
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+
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# AC_CHECK_HEADERS(HEADER-FILE...,
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# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND],
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# [INCLUDES])
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