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adeab0c5b3
Any code using AC_DEBUGINFOD from this dir is using -I../config when
running aclocal, so an explicit include on pkg.m4 is unnecessary:
aclocal will find the pkg.m4 in this dir just as easily. This is
seen in the only two dirs that use AC_DEBUGINFOD (binutils & gdb)
as their aclocal.m4 already has m4_include on config m4 files.
The include as written only works if aclocal is run on a dir that is
at the same level of config/. Any other depth will fail.
./
|-- config/
|-- binutils/ # works
|-- gdb/ # works
`-- sim/ # works
`-- <port>/ # fails
It fails even if AC_DEBUGINFOD itself isn't used:
sim/bfin/ $ aclocal -I../../config
aclocal-1.15: error: ../../config/debuginfod.m4:8: file '../config/pkg.m4' does not exist
29 lines
1.2 KiB
Plaintext
29 lines
1.2 KiB
Plaintext
dnl Copyright (C) 1997-2020 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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AC_DEFUN([AC_DEBUGINFOD],
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[
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# Handle optional debuginfod support
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AC_ARG_WITH([debuginfod],
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AC_HELP_STRING([--with-debuginfod], [Enable debuginfo lookups with debuginfod (auto/yes/no)]),
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[], [with_debuginfod=auto])
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AC_MSG_CHECKING([whether to use debuginfod])
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AC_MSG_RESULT([$with_debuginfod])
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if test "x$with_debuginfod" != xno; then
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PKG_CHECK_MODULES([DEBUGINFOD], [libdebuginfod >= 0.179],
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[AC_DEFINE([HAVE_LIBDEBUGINFOD], [1], [Define to 1 if debuginfod is enabled.])],
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[if test "x$with_debuginfod" = xyes; then
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AC_MSG_ERROR(["--with-debuginfod was given, but libdebuginfod is missing or unusable."])
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else
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AC_MSG_WARN([libdebuginfod is missing or unusable; some features may be unavailable.])
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fi])
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else
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AC_MSG_WARN([debuginfod support disabled; some features may be unavailable.])
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fi
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])
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