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73cc72729a
This patch moves the gdb/gnulib subdirectory to the top level. It adjusts the top-level build system to build gnulib when necessary, and changes gdb to use this. However, gdbserver still builds its own copy of gnulib, just from the new source location. A small hack was needed to ensure that gnulib is only built when gdb is enabled. The Makefile only provides an ordering -- the directory must be mentioned in configdirs to actually be compiled at all. Most of the patch is just a "git mv" of gnulib, though a few minor path adjustments were needed in some files there. Tested by the buildbot. ChangeLog 2019-06-14 Tom Tromey <tom@tromey.com> * MAINTAINERS: Add gnulib. * gnulib: New directory, move from gdb/gnulib. * configure.ac (host_libs): Add gnulib. * configure: Rebuild. * Makefile.def (host_modules, dependencies): Add gnulib. * Makefile.in: Rebuild. gdb/ChangeLog 2019-06-14 Tom Tromey <tom@tromey.com> * gnulib: Move directory to top-level. * configure.ac: Don't configure gnulib. * configure: Rebuild. * common/common-defs.h: Use new path to gnulib. * Makefile.in (GNULIB_BUILDDIR): Now ../gnulib. (GNULIB_H): Remove. (INCGNU): Look in new gnulib location. (HFILES_NO_SRCDIR): Remove gnulib files. (SUBDIR, REQUIRED_SUBDIRS): Remove gnulib. (generated_files): Remove GNULIB_H. ($(LIBGNU), all-lib): Remove targets. (distclean): Don't mention GNULIB_BUILDDIR. ($(GNULIB_BUILDDIR)/Makefile): Remove target. gdb/gdbserver/ChangeLog 2019-06-14 Tom Tromey <tom@tromey.com> * configure.ac: Use new path to gnulib. * configure: Rebuild. * Makefile.in (INCGNU, $(GNULIB_BUILDDIR)/Makefile): Use new path to gnulib. gnulib/ChangeLog 2019-06-14 Tom Tromey <tom@tromey.com> * update-gnulib.sh: Adjust paths. * Makefile.in: Adjust paths. * configure.ac: Adjust paths. Use ACX_LARGEFILE. * configure: Rebuild.
58 lines
1.9 KiB
Plaintext
58 lines
1.9 KiB
Plaintext
# arpa_inet_h.m4 serial 13
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dnl Copyright (C) 2006, 2008-2016 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl Written by Simon Josefsson and Bruno Haible
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AC_DEFUN([gl_HEADER_ARPA_INET],
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[
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dnl Use AC_REQUIRE here, so that the default behavior below is expanded
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dnl once only, before all statements that occur in other macros.
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AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS])
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AC_CHECK_HEADERS_ONCE([arpa/inet.h])
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if test $ac_cv_header_arpa_inet_h = yes; then
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HAVE_ARPA_INET_H=1
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else
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HAVE_ARPA_INET_H=0
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fi
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AC_SUBST([HAVE_ARPA_INET_H])
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dnl <arpa/inet.h> is always overridden, because of GNULIB_POSIXCHECK.
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gl_CHECK_NEXT_HEADERS([arpa/inet.h])
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AC_REQUIRE([gl_FEATURES_H])
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dnl Check for declarations of anything we want to poison if the
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dnl corresponding gnulib module is not in use.
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gl_WARN_ON_USE_PREPARE([[
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/* On some systems, this header is not self-consistent. */
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#if !(defined __GLIBC__ || defined __UCLIBC__)
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# include <sys/socket.h>
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#endif
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#ifdef __TANDEM
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# include <netdb.h>
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#endif
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#include <arpa/inet.h>
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]], [inet_ntop inet_pton])
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])
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AC_DEFUN([gl_ARPA_INET_MODULE_INDICATOR],
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[
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dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
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AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS])
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gl_MODULE_INDICATOR_SET_VARIABLE([$1])
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])
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AC_DEFUN([gl_ARPA_INET_H_DEFAULTS],
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[
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GNULIB_INET_NTOP=0; AC_SUBST([GNULIB_INET_NTOP])
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GNULIB_INET_PTON=0; AC_SUBST([GNULIB_INET_PTON])
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dnl Assume proper GNU behavior unless another module says otherwise.
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HAVE_DECL_INET_NTOP=1; AC_SUBST([HAVE_DECL_INET_NTOP])
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HAVE_DECL_INET_PTON=1; AC_SUBST([HAVE_DECL_INET_PTON])
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REPLACE_INET_NTOP=0; AC_SUBST([REPLACE_INET_NTOP])
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REPLACE_INET_PTON=0; AC_SUBST([REPLACE_INET_PTON])
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])
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