mirror of
https://github.com/systemd/systemd.git
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nss-myhostname: integrate into systemd buildsystem
Note that there are still some rome for cleanups. In particular, the .la files are now installed, which we probably don't want; and some of the macros in Makefile.am are likely redundan.
This commit is contained in:
Tom Gundersen
parent
cbc06dcd8f
commit
d562955eac
21
Makefile.am
21
Makefile.am
@ -3549,6 +3549,27 @@ pamlib_LTLIBRARIES = \
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pam_systemd.la
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endif
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if HAVE_MYHOSTNAME
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libnss_myhostname_la_SOURCES = \
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src/nss-myhostname/nss-myhostname.c \
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src/nss-myhostname/ifconf.h \
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src/nss-myhostname/netlink.c
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libnss_myhostname_la_CFLAGS = \
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$(AM_CFLAGS)
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libnss_myhostname_la_LDFLAGS = \
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$(AM_LDFLAGS) \
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-module \
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-export-dynamic \
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-avoid-version \
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-shared \
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-shrext .so.2
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lib_LTLIBRARIES += \
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libnss_myhostname.la
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endif
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# move lib from $(libdir) to $(rootlibdir) and update devel link, if needed
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libsystemd-login-install-hook:
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libname=libsystemd-login.so && $(move-to-rootlibdir)
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20
configure.ac
20
configure.ac
@ -652,6 +652,25 @@ AC_DEFINE_UNQUOTED(KBD_SETFONT, ["$KBD_SETFONT"], [Path of setfont])
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AC_SUBST(KBD_LOADKEYS)
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AC_SUBST(KBD_SETFONT)
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# ------------------------------------------------------------------------------
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have_myhostname=no
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AC_ARG_ENABLE(myhostname, AS_HELP_STRING([--disable-nss-myhostname], [disable nss-myhostname support]))
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if test "x$enable_myhostname" != "xno"; then
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AC_HEADER_STDC
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AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/time.h unistd.h nss.h sys/ioctl.h])
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AC_C_CONST
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AC_TYPE_SIZE_T
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AC_HEADER_TIME
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AC_FUNC_MALLOC
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AC_FUNC_SELECT_ARGTYPES
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AC_CHECK_FUNCS([gethostbyaddr gethostbyname gettimeofday inet_ntoa memset select socket strcspn strdup strerror strncasecmp strcasecmp strspn])
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have_myhostname=yes
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fi
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AM_CONDITIONAL(HAVE_MYHOSTNAME, [test "$have_myhostname" = "yes"])
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# ------------------------------------------------------------------------------
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AC_ARG_WITH(firmware-path,
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AS_HELP_STRING([--with-firmware-path=DIR[[[:DIR[...]]]]],
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@ -835,6 +854,7 @@ AC_MSG_RESULT([
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coredump: ${have_coredump}
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kmod: ${have_kmod}
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blkid: ${have_blkid}
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nss-myhostname: ${have_myhostname}
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gudev: ${enable_gudev}
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gintrospection: ${enable_introspection}
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keymap: ${enable_keymap}
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@ -1,62 +0,0 @@
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# This file is part of nss-myhostname.
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#
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# Copyright 2008 Lennart Poettering
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#
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# nss-myhostname is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public License
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# as published by the Free Software Foundation, either version 2.1 of
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# the License, or (at your option) any later version.
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#
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# nss-myhostname 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 GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with nss-myhostname. If not, If not, see
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# <http://www.gnu.org/licenses/>.
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ACLOCAL_AMFLAGS = -I m4
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lib_LTLIBRARIES = libnss_myhostname.la
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EXTRA_DIST=bootstrap.sh README LICENSE
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SUBDIRS=doc
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AM_CPPFLAGS = -include $(top_builddir)/config.h
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MAINTAINERCLEANFILES=README
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noinst_DATA = README
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README:
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rm -f README
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$(MAKE) -C doc README
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cd $(srcdir) && ln -s doc/README README
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homepage: all dist
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test -d $$HOME/homepage/private
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mkdir -p $$HOME/homepage/private/projects/nss-myhostname
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cp nss-myhostname-@PACKAGE_VERSION@.tar.gz doc/README.html doc/style.css $$HOME/homepage/private/projects/nss-myhostname
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ln -sf README.html $$HOME/homepage/private/projects/nss-myhostname/index.html
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.PHONY: homepage
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libnss_myhostname_la_SOURCES = \
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nss-myhostname.c \
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ifconf.h
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libnss_myhostname_la_SOURCES += netlink.c
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libnss_myhostname_la_LDFLAGS = \
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-avoid-version \
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-module \
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-export-dynamic \
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-shrext .so.2
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install-exec-hook:
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rm -f $(DESTDIR)$(libdir)/libnss_myhostname.la
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rm -f $(DESTDIR)$(libdir)/libnss_myhostname_minimal.la
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uninstall-hook:
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rm -f $(DESTDIR)$(libdir)/libnss_myhostname.so.2
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rm -f $(DESTDIR)$(libdir)/libnss_myhostname_minimal.so.2
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@ -1,66 +0,0 @@
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#!/bin/bash
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# This file is part of nss-myhostname.
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#
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# Copyright 2008 Lennart Poettering
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#
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# nss-myhostname is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public License
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# as published by the Free Software Foundation, either version 2.1 of
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# the License, or (at your option) any later version.
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#
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# nss-myhostname 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 GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with nss-myhostname. If not, If not, see
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# <http://www.gnu.org/licenses/>.
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VERSION=1.9
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run_versioned() {
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local P
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local V
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V=$(echo "$2" | sed -e 's,\.,,g')
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if [ -e "`which $1$V 2> /dev/null`" ] ; then
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P="$1$V"
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else
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if [ -e "`which $1-$2 2> /dev/null`" ] ; then
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P="$1-$2"
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else
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P="$1"
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fi
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fi
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shift 2
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"$P" "$@"
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}
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set -ex
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if [ "x$1" = "xam" ] ; then
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run_versioned automake "$VERSION" -a -c --foreign
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./config.status
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else
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rm -rf autom4te.cache
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rm -f config.cache
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touch config.rpath
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test "x$LIBTOOLIZE" = "x" && LIBTOOLIZE=libtoolize
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mkdir -p m4
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"$LIBTOOLIZE" -c --force
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run_versioned aclocal "$VERSION" -I m4
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run_versioned autoconf 2.59 -Wall
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run_versioned autoheader 2.59
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run_versioned automake "$VERSION" --copy --foreign --add-missing
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if test "x$NOCONFIGURE" = "x"; then
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CFLAGS="-g -O0" ./configure --sysconfdir=/etc --localstatedir=/var "$@"
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make clean
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fi
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fi
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@ -1,79 +0,0 @@
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# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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# This file is part of nss-myhostname.
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#
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# Copyright 2008 Lennart Poettering
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#
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# nss-myhostname is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public License
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# as published by the Free Software Foundation, either version 2.1 of
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# the License, or (at your option) any later version.
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#
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# nss-myhostname 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 GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with nss-myhostname. If not, If not, see
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# <http://www.gnu.org/licenses/>.
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AC_PREREQ(2.62)
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AC_INIT([nss-myhostname],[0.3],[mzzlubfganzr (at) 0pointer (dot) de])
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AC_CONFIG_SRCDIR([nss-myhostname.c])
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AC_CONFIG_HEADERS([config.h])
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AC_CONFIG_MACRO_DIR(m4)
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AC_USE_SYSTEM_EXTENSIONS
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AC_SYS_LARGEFILE
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AM_INIT_AUTOMAKE([foreign 1.9 -Wall -Wno-portability silent-rules tar-pax subdir-objects dist-bzip2])
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AC_SUBST(PACKAGE_URL, [http://0pointer.de/lennart/projects/nss-myhostname/])
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ac_default_prefix="/"
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AC_CANONICAL_HOST
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# Checks for programs.
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AC_PROG_CC
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AC_PROG_CC_C99
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AC_PROG_CPP
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AC_PROG_MAKE_SET
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# GCC flags
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DESIRED_FLAGS="-Wall -W -Wextra -pedantic -pipe -Wformat -Wold-style-definition -Wdeclaration-after-statement -Wfloat-equal -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-noreturn -Wshadow -Wendif-labels -Wpointer-arith -Wcast-align -Wwrite-strings -Winline -Wno-unused-parameter -ffast-math -fvisibility=hidden -fdiagnostics-show-option"
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for flag in $DESIRED_FLAGS ; do
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CC_CHECK_CFLAGS([$flag], [CFLAGS="$CFLAGS $flag"])
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done
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# libtool stuff
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AC_DISABLE_STATIC
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LT_PREREQ(2.2)
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LT_INIT
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# Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/time.h unistd.h nss.h sys/ioctl.h])
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# Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_TYPE_SIZE_T
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AC_HEADER_TIME
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# Checks for library functions.
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AC_FUNC_MALLOC
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AC_FUNC_SELECT_ARGTYPES
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AC_CHECK_FUNCS([gethostbyaddr gethostbyname gettimeofday inet_ntoa memset select socket strcspn strdup strerror strncasecmp strcasecmp strspn])
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# LYNX documentation generation
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ZP_LYNX_DOC
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AC_CONFIG_FILES([Makefile doc/Makefile doc/README.html ])
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AC_OUTPUT
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@ -1,258 +0,0 @@
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dnl Macros to check the presence of generic (non-typed) symbols.
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dnl Copyright (c) 2006-2007 Diego Pettenò <flameeyes@gmail.com>
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dnl Copyright (c) 2006-2007 xine project
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dnl
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dnl This program is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 2, or (at your option)
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dnl any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
|
||||
dnl
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dnl You should have received a copy of the GNU General Public License
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||||
dnl along with this program; if not, write to the Free Software
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||||
dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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dnl 02110-1301, USA.
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||||
dnl
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||||
dnl As a special exception, the copyright owners of the
|
||||
dnl macro gives unlimited permission to copy, distribute and modify the
|
||||
dnl configure scripts that are the output of Autoconf when processing the
|
||||
dnl Macro. You need not follow the terms of the GNU General Public
|
||||
dnl License when using or distributing such scripts, even though portions
|
||||
dnl of the text of the Macro appear in them. The GNU General Public
|
||||
dnl License (GPL) does govern all other use of the material that
|
||||
dnl constitutes the Autoconf Macro.
|
||||
dnl
|
||||
dnl This special exception to the GPL applies to versions of the
|
||||
dnl Autoconf Macro released by this project. When you make and
|
||||
dnl distribute a modified version of the Autoconf Macro, you may extend
|
||||
dnl this special exception to the GPL to apply to your modified version as
|
||||
dnl well.
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AC_DEFUN([CC_CHECK_CFLAGS_SILENT], [
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AC_CACHE_VAL(AS_TR_SH([cc_cv_cflags_$1]),
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[ac_save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $1"
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AC_COMPILE_IFELSE([int a;],
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[eval "AS_TR_SH([cc_cv_cflags_$1])='yes'"],
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[eval "AS_TR_SH([cc_cv_cflags_$1])='no'"])
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CFLAGS="$ac_save_CFLAGS"
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])
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AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_$1])[ = xyes],
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[$2], [$3])
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])
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AC_DEFUN([CC_CHECK_CFLAGS], [
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AC_CACHE_CHECK([if $CC supports $1 flag],
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AS_TR_SH([cc_cv_cflags_$1]),
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CC_CHECK_CFLAGS_SILENT([$1]) dnl Don't execute actions here!
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)
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AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_$1])[ = xyes],
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[$2], [$3])
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])
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AC_DEFUN([CC_CHECK_LDFLAGS], [
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AC_CACHE_CHECK([if $CC supports $1 flag],
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AS_TR_SH([cc_cv_ldflags_$1]),
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[ac_save_LDFLAGS="$LDFLAGS"
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LDFLAGS="$LDFLAGS $1"
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AC_LINK_IFELSE([int main() { return 1; }],
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[eval "AS_TR_SH([cc_cv_ldflags_$1])='yes'"],
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[eval "AS_TR_SH([cc_cv_ldflags_$1])="])
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LDFLAGS="$ac_save_LDFLAGS"
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])
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AS_IF([eval test x$]AS_TR_SH([cc_cv_ldflags_$1])[ = xyes],
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[$2], [$3])
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])
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dnl Check for a -Werror flag or equivalent. -Werror is the GCC
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||||
dnl and ICC flag that tells the compiler to treat all the warnings
|
||||
dnl as fatal. We usually need this option to make sure that some
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||||
dnl constructs (like attributes) are not simply ignored.
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||||
dnl
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dnl Other compilers don't support -Werror per se, but they support
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dnl an equivalent flag:
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dnl - Sun Studio compiler supports -errwarn=%all
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AC_DEFUN([CC_CHECK_WERROR], [
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AC_CACHE_CHECK(
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[for $CC way to treat warnings as errors],
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[cc_cv_werror],
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[CC_CHECK_CFLAGS_SILENT([-Werror], [cc_cv_werror=-Werror],
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[CC_CHECK_CFLAGS_SILENT([-errwarn=%all], [cc_cv_werror=-errwarn=%all])])
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])
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])
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AC_DEFUN([CC_CHECK_ATTRIBUTE], [
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AC_REQUIRE([CC_CHECK_WERROR])
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AC_CACHE_CHECK([if $CC supports __attribute__(( ifelse([$2], , [$1], [$2]) ))],
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AS_TR_SH([cc_cv_attribute_$1]),
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[ac_save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $cc_cv_werror"
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AC_COMPILE_IFELSE([$3],
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[eval "AS_TR_SH([cc_cv_attribute_$1])='yes'"],
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[eval "AS_TR_SH([cc_cv_attribute_$1])='no'"])
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CFLAGS="$ac_save_CFLAGS"
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])
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AS_IF([eval test x$]AS_TR_SH([cc_cv_attribute_$1])[ = xyes],
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[AC_DEFINE(
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AS_TR_CPP([SUPPORT_ATTRIBUTE_$1]), 1,
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[Define this if the compiler supports __attribute__(( ifelse([$2], , [$1], [$2]) ))]
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||||
)
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$4],
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||||
[$5])
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])
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AC_DEFUN([CC_ATTRIBUTE_CONSTRUCTOR], [
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CC_CHECK_ATTRIBUTE(
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[constructor],,
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||||
[void __attribute__((constructor)) ctor() { int a; }],
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[$1], [$2])
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])
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AC_DEFUN([CC_ATTRIBUTE_FORMAT], [
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CC_CHECK_ATTRIBUTE(
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[format], [format(printf, n, n)],
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||||
[void __attribute__((format(printf, 1, 2))) printflike(const char *fmt, ...) { fmt = (void *)0; }],
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[$1], [$2])
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])
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AC_DEFUN([CC_ATTRIBUTE_FORMAT_ARG], [
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CC_CHECK_ATTRIBUTE(
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[format_arg], [format_arg(printf)],
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||||
[char *__attribute__((format_arg(1))) gettextlike(const char *fmt) { fmt = (void *)0; }],
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[$1], [$2])
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])
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AC_DEFUN([CC_ATTRIBUTE_VISIBILITY], [
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CC_CHECK_ATTRIBUTE(
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[visibility_$1], [visibility("$1")],
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[void __attribute__((visibility("$1"))) $1_function() { }],
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[$2], [$3])
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])
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AC_DEFUN([CC_ATTRIBUTE_NONNULL], [
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CC_CHECK_ATTRIBUTE(
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[nonnull], [nonnull()],
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[void __attribute__((nonnull())) some_function(void *foo, void *bar) { foo = (void*)0; bar = (void*)0; }],
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[$1], [$2])
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])
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AC_DEFUN([CC_ATTRIBUTE_UNUSED], [
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||||
CC_CHECK_ATTRIBUTE(
|
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[unused], ,
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||||
[void some_function(void *foo, __attribute__((unused)) void *bar);],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_SENTINEL], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[sentinel], ,
|
||||
[void some_function(void *foo, ...) __attribute__((sentinel));],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_DEPRECATED], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[deprecated], ,
|
||||
[void some_function(void *foo, ...) __attribute__((deprecated));],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_ALIAS], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[alias], [weak, alias],
|
||||
[void other_function(void *foo) { }
|
||||
void some_function(void *foo) __attribute__((weak, alias("other_function")));],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_MALLOC], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[malloc], ,
|
||||
[void * __attribute__((malloc)) my_alloc(int n);],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_PACKED], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[packed], ,
|
||||
[struct astructure { char a; int b; long c; void *d; } __attribute__((packed));],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_CONST], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[const], ,
|
||||
[int __attribute__((const)) twopow(int n) { return 1 << n; } ],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_FLAG_VISIBILITY], [
|
||||
AC_REQUIRE([CC_CHECK_WERROR])
|
||||
AC_CACHE_CHECK([if $CC supports -fvisibility=hidden],
|
||||
[cc_cv_flag_visibility],
|
||||
[cc_flag_visibility_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$CFLAGS $cc_cv_werror"
|
||||
CC_CHECK_CFLAGS_SILENT([-fvisibility=hidden],
|
||||
cc_cv_flag_visibility='yes',
|
||||
cc_cv_flag_visibility='no')
|
||||
CFLAGS="$cc_flag_visibility_save_CFLAGS"])
|
||||
|
||||
AS_IF([test "x$cc_cv_flag_visibility" = "xyes"],
|
||||
[AC_DEFINE([SUPPORT_FLAG_VISIBILITY], 1,
|
||||
[Define this if the compiler supports the -fvisibility flag])
|
||||
$1],
|
||||
[$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_FUNC_EXPECT], [
|
||||
AC_REQUIRE([CC_CHECK_WERROR])
|
||||
AC_CACHE_CHECK([if compiler has __builtin_expect function],
|
||||
[cc_cv_func_expect],
|
||||
[ac_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$CFLAGS $cc_cv_werror"
|
||||
AC_COMPILE_IFELSE(
|
||||
[int some_function() {
|
||||
int a = 3;
|
||||
return (int)__builtin_expect(a, 3);
|
||||
}],
|
||||
[cc_cv_func_expect=yes],
|
||||
[cc_cv_func_expect=no])
|
||||
CFLAGS="$ac_save_CFLAGS"
|
||||
])
|
||||
|
||||
AS_IF([test "x$cc_cv_func_expect" = "xyes"],
|
||||
[AC_DEFINE([SUPPORT__BUILTIN_EXPECT], 1,
|
||||
[Define this if the compiler supports __builtin_expect() function])
|
||||
$1],
|
||||
[$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_ALIGNED], [
|
||||
AC_REQUIRE([CC_CHECK_WERROR])
|
||||
AC_CACHE_CHECK([highest __attribute__ ((aligned ())) supported],
|
||||
[cc_cv_attribute_aligned],
|
||||
[ac_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$CFLAGS $cc_cv_werror"
|
||||
for cc_attribute_align_try in 64 32 16 8 4 2; do
|
||||
AC_COMPILE_IFELSE([
|
||||
int main() {
|
||||
static char c __attribute__ ((aligned($cc_attribute_align_try))) = 0;
|
||||
return c;
|
||||
}], [cc_cv_attribute_aligned=$cc_attribute_align_try; break])
|
||||
done
|
||||
CFLAGS="$ac_save_CFLAGS"
|
||||
])
|
||||
|
||||
if test "x$cc_cv_attribute_aligned" != "x"; then
|
||||
AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX], [$cc_cv_attribute_aligned],
|
||||
[Define the highest alignment supported])
|
||||
fi
|
||||
])
|
||||
@ -1,24 +0,0 @@
|
||||
dnl Macro for enabling LYNX-based documentation generation
|
||||
|
||||
AC_DEFUN([ZP_LYNX_DOC], [
|
||||
AC_ARG_ENABLE(lynx,
|
||||
AS_HELP_STRING([--disable-lynx],
|
||||
[Turn off lynx usage for documentation generation]),,
|
||||
[enable_lynx=yes])
|
||||
|
||||
case "${enable_lynx}" in
|
||||
yes)
|
||||
AC_CHECK_PROG(have_lynx, lynx, yes, no)
|
||||
|
||||
if test x$have_lynx = xno ; then
|
||||
AC_MSG_WARN([*** lynx not found, plain text README will not be built ***])
|
||||
fi
|
||||
;;
|
||||
no)
|
||||
have_lynx=no ;;
|
||||
*)
|
||||
AC_MSG_ERROR(bad value ${enableval} for --disable-lynx) ;;
|
||||
esac
|
||||
|
||||
AM_CONDITIONAL([USE_LYNX], [test "x$have_lynx" = xyes])
|
||||
])
|
||||
Loading…
x
Reference in New Issue
Block a user