ffac959725
Previously I had AX_CXX_COMPILE_STDCXX in the gcc directory configure, which added -std=c++11 to CXX if needed, but then CXX is overridden from the toplevel directory, so it didn't have the desired effect. Fixed by moving the check to the toplevel. Currently it is only used when building GCC without bootstrapping; other packages that share the toplevel directory can adjust the condition if they also want to require C++11 support. /ChangeLog: * configure.ac: Check AX_CXX_COMPILE_STDCXX if not bootstrapping. * configure: Regenerate. gcc/ChangeLog: * aclocal.m4: Remove ax_cxx_compile_stdcxx.m4. * configure.ac: Remove AX_CXX_COMPILE_STDCXX. * configure: Regenerate.
42 lines
1.5 KiB
Plaintext
42 lines
1.5 KiB
Plaintext
# generated automatically by aclocal 1.15.1 -*- Autoconf -*-
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# Copyright (C) 1996-2017 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
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m4_include([../libtool.m4])
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m4_include([../ltoptions.m4])
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m4_include([../ltsugar.m4])
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m4_include([../ltversion.m4])
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m4_include([../lt~obsolete.m4])
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m4_include([../config/acx.m4])
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m4_include([../config/cet.m4])
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m4_include([../config/codeset.m4])
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m4_include([../config/depstand.m4])
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m4_include([../config/dfp.m4])
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m4_include([../config/enable.m4])
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m4_include([../config/gcc-plugin.m4])
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m4_include([../config/gettext-sister.m4])
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m4_include([../config/iconv.m4])
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m4_include([../config/lcmessage.m4])
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m4_include([../config/lead-dot.m4])
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m4_include([../config/lib-ld.m4])
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m4_include([../config/lib-link.m4])
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m4_include([../config/lib-prefix.m4])
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m4_include([../config/mmap.m4])
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m4_include([../config/override.m4])
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m4_include([../config/picflag.m4])
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m4_include([../config/progtest.m4])
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m4_include([../config/stdint.m4])
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m4_include([../config/warnings.m4])
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m4_include([../config/zlib.m4])
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m4_include([acinclude.m4])
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