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483ab96a1b
The current setting assumes that gnulib is only used by dirs immediately under the source root. Trying to build it two or more levels deep fails. Switch GNULIB_BUILDDIR to a relative GNULIB_PARENT_DIR so that it can be used to construct both the build & source paths.
47 lines
2.0 KiB
PHP
47 lines
2.0 KiB
PHP
# Copyright (C) 2020-2021 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# A makefile snippet that lists all of the libraries that should be
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# pulled in when linking against gnulib. Both GDB and GDBSERVER will
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# include this snippet.
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#
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# The defined variables are:
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#
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# LIBGNU: The path to the archive containing gnulib. Can be used as a
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# dependency as when this file changes gdb/gdbserver should be
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# relinked.
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#
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# LIBGNU_EXTRA_LIBS: A list of linker -l.... flags that should be
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# included in the link line of gdb/gdbserver. These are
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# libraries that $(LIBGNU) depends on. This list is taken from
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# the output of gnulib-tool, which is run by our
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# gnulib/update-gnulib.sh script.
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#
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# INCGNU: A list of -I.... include paths that should be passed to the
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# compiler, these are where the gnulib headers can be found.
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# Packages must define the relative path to gnulib's parent dir.
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ifndef GNULIB_PARENT_DIR
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$(error missing GNULIB_PARENT_DIR)
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endif
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LIBGNU = $(GNULIB_PARENT_DIR)/gnulib/import/libgnu.a
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LIBGNU_EXTRA_LIBS = @FREXPL_LIBM@ @FREXP_LIBM@ @INET_NTOP_LIB@ \
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@LIBTHREAD@ @LIB_GETLOGIN@ @LIB_GETRANDOM@ \
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@LIB_HARD_LOCALE@ @LIB_MBRTOWC@ \
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@LIB_SETLOCALE_NULL@ @LIBINTL@ @LIB_SELECT@ @LIBSOCKET@
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INCGNU = -I$(srcdir)/$(GNULIB_PARENT_DIR)/gnulib/import \
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-I$(GNULIB_PARENT_DIR)/gnulib/import
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