chiark / gitweb /
main: disable NSS disabling logic for now, since this is incompatible with rpm
[elogind.git] / configure.ac
1 #  This file is part of systemd.
2 #
3 #  Copyright 2010 Lennart Poettering
4 #
5 #  systemd is free software; you can redistribute it and/or modify it
6 #  under the terms of the GNU General Public License as published by
7 #  the Free Software Foundation; either version 2 of the License, or
8 #  (at your option) any later version.
9 #
10 #  systemd is distributed in the hope that it will be useful, but
11 #  WITHOUT ANY WARRANTY; without even the implied warranty of
12 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 #  General Public License for more details.
14 #
15 #  You should have received a copy of the GNU General Public License
16 #  along with systemd; If not, see <http://www.gnu.org/licenses/>.
17
18 AC_PREREQ(2.63)
19
20 AC_INIT([systemd],[4],[systemd-devel@lists.freedesktop.org])
21 AC_CONFIG_SRCDIR([src/main.c])
22 AC_CONFIG_MACRO_DIR([m4])
23 AC_CONFIG_HEADERS([config.h])
24
25 AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax subdir-objects dist-bzip2])
26
27 AC_SUBST(PACKAGE_URL, [http://www.freedesktop.org/wiki/Software/systemd])
28
29 AC_CANONICAL_HOST
30
31 AM_SILENT_RULES([yes])
32
33 AC_CHECK_PROG([STOW], [stow], [yes], [no])
34
35 AS_IF([test "x$STOW" = "xyes" && test -d /usr/local/stow], [
36         AC_MSG_NOTICE([*** Found /usr/local/stow: default install prefix set to /usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION} ***])
37         ac_default_prefix="/usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION}"
38 ])
39
40 AC_PROG_MKDIR_P
41 AC_PROG_LN_S
42 AC_PROG_SED
43
44 AC_PROG_CC
45 AC_PROG_CC_C99
46 AM_PROG_CC_C_O
47 AC_PROG_GCC_TRADITIONAL
48 AC_USE_SYSTEM_EXTENSIONS
49
50 CC_CHECK_CFLAGS_APPEND([ \
51         -pipe \
52         -Wall \
53         -W \
54         -Wextra \
55         -Wno-inline \
56         -Wvla \
57         -Wundef \
58         -Wformat=2 \
59         -Wlogical-op \
60         -Wsign-compare \
61         -Wformat-security \
62         -Wmissing-include-dirs \
63         -Wformat-nonliteral \
64         -Wold-style-definition \
65         -Wpointer-arith \
66         -Winit-self \
67         -Wdeclaration-after-statement \
68         -Wfloat-equal \
69         -Wmissing-prototypes \
70         -Wstrict-prototypes \
71         -Wredundant-decls \
72         -Wmissing-declarations \
73         -Wmissing-noreturn \
74         -Wshadow \
75         -Wendif-labels \
76         -Wcast-align \
77         -Wstrict-aliasing=2 \
78         -Wwrite-strings \
79         -Wno-long-long \
80         -Wno-overlength-strings \
81         -Wno-unused-parameter \
82         -Wno-missing-field-initializers \
83         -Wno-unused-result \
84         -Wp,-D_FORTIFY_SOURCE=2 \
85         -ffast-math \
86         -fno-common \
87         -fdiagnostics-show-option \
88         -fno-strict-aliasing])
89
90 LT_PREREQ(2.2)
91 LT_INIT
92
93 AC_SEARCH_LIBS([clock_gettime], [rt], [], [AC_MSG_ERROR([*** POSIX RT library not found])])
94 AC_SEARCH_LIBS([cap_init], [cap], [], [AC_MSG_ERROR([*** POSIX caps library not found])])
95 AC_CHECK_HEADERS([sys/capability.h], [], [AC_MSG_ERROR([*** POSIX caps headers not found])])
96
97 # This makes sure pkg.m4 is available.
98 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
99
100 PKG_CHECK_MODULES(UDEV, [ libudev >= 160 ])
101 AC_SUBST(UDEV_CFLAGS)
102 AC_SUBST(UDEV_LIBS)
103
104 PKG_CHECK_MODULES(DBUS, [ dbus-1 >= 1.3.2 ])
105 AC_SUBST(DBUS_CFLAGS)
106 AC_SUBST(DBUS_LIBS)
107
108 PKG_CHECK_MODULES(SELINUX, [ libselinux ])
109 AC_SUBST(SELINUX_CFLAGS)
110 AC_SUBST(SELINUX_LIBS)
111 AC_SEARCH_LIBS([is_selinux_enabled], [selinux], [], [AC_MSG_ERROR([*** libselinux library not found])])
112
113 PKG_CHECK_MODULES(DBUSGLIB, [ dbus-glib-1 ])
114 AC_SUBST(DBUSGLIB_CFLAGS)
115 AC_SUBST(DBUSGLIB_LIBS)
116
117 AC_ARG_ENABLE([tcpwrap],
118         AS_HELP_STRING([--disable-tcpwrap],[Disable optional TCP wrappers support]),
119                 [case "${enableval}" in
120                         yes) have_tcpwrap=yes ;;
121                         no) have_tcpwrap=no ;;
122                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-tcpwrap) ;;
123                 esac],
124                 [have_tcpwrap=auto])
125
126 if test "x${have_tcpwrap}" != xno ; then
127         ACX_LIBWRAP
128         if test "x${LIBWRAP_LIBS}" = x ; then
129                 if test "x$have_tcpwrap" = xyes ; then
130                         AC_MSG_ERROR([*** TCP wrappers support not found.])
131                 fi
132                 have_tcpwrap=no
133         else
134                 have_tcpwrap=yes
135         fi
136 else
137         LIBWRAP_LIBS=
138 fi
139 AC_SUBST(LIBWRAP_LIBS)
140
141 AC_ARG_ENABLE([pam],
142         AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
143                 [case "${enableval}" in
144                         yes) have_pam=yes ;;
145                         no) have_pam=no ;;
146                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-pam) ;;
147                 esac],
148                 [have_pam=auto])
149
150 if test "x${have_pam}" != xno ; then
151         AC_CHECK_HEADERS(
152                 [security/pam_modules.h security/pam_modutil.h security/pam_ext.h],
153                 [have_pam=yes],
154                 [if test "x$have_pam" = xyes ; then
155                         AC_MSG_ERROR([*** PAM headers not found.])
156                 fi])
157
158         AC_CHECK_LIB(
159                 [pam],
160                 [pam_syslog],
161                 [have_pam=yes],
162                 [if test "x$have_pam" = xyes ; then
163                         AC_MSG_ERROR([*** libpam not found.])
164                 fi])
165
166         if test "x$have_pam" = xyes ; then
167                 PAM_LIBS="-lpam -lpam_misc"
168                 AC_DEFINE(HAVE_PAM, 1, [PAM available])
169         else
170                 have_pam=no
171         fi
172 else
173         PAM_LIBS=
174 fi
175 AC_SUBST(PAM_LIBS)
176 AM_CONDITIONAL([HAVE_PAM], [test "x$have_pam" != xno])
177
178 have_gtk=no
179 AC_ARG_ENABLE(gtk, AS_HELP_STRING([--disable-gtk], [disable GTK tools]))
180 if test "x$enable_gtk" != "xno"; then
181         PKG_CHECK_MODULES(GTK, [ gtk+-2.0 ],
182                 [AC_DEFINE(HAVE_GTK, 1, [Define if GTK is available]) have_gtk=yes], have_gtk=no)
183         AC_SUBST(GTK_CFLAGS)
184         AC_SUBST(GTK_LIBS)
185         if test "x$have_gtk" = xno -a "x$enable_gtk" = xyes; then
186              AC_MSG_ERROR([*** gtk support requested but libraries not found])
187         fi
188 fi
189 AM_CONDITIONAL(HAVE_GTK, [test "$have_gtk" = "yes"])
190
191 AM_PROG_VALAC([0.9])
192 AC_SUBST(VAPIDIR)
193 AM_CONDITIONAL(HAVE_VALAC, test x"$VALAC" != x)
194
195 AC_PATH_PROG([XSLTPROC], [xsltproc])
196 AM_CONDITIONAL(HAVE_XSLTPROC, test x"$XSLTPROC" != x)
197
198 AC_PATH_PROG([M4], [m4])
199
200 AC_ARG_WITH(distro, AS_HELP_STRING([--with-distro=DISTRO],[Specify the distribution to target: One of fedora, suse, debian, arch, gentoo, slackware or other]))
201 if test "z$with_distro" = "z"; then
202         if test "$cross_compiling" = yes; then
203                 AC_MSG_WARN([Target distribution cannot be reliably detected when cross-compiling. You should specify it with --with-distro (see $0 --help for recognized distros)])
204         else
205                 AC_CHECK_FILE(/etc/redhat-release,with_distro="fedora")
206                 AC_CHECK_FILE(/etc/SuSE-release,with_distro="suse")
207                 AC_CHECK_FILE(/etc/debian_version,with_distro="debian")
208                 AC_CHECK_FILE(/etc/arch-release,with_distro="arch")
209                 AC_CHECK_FILE(/etc/gentoo-release,with_distro="gentoo")
210                 AC_CHECK_FILE(/etc/slackware-version,with_distro="slackware")
211         fi
212         if test "z$with_distro" = "z"; then
213                 with_distro=`uname -s`
214         fi
215 fi
216 with_distro=`echo ${with_distro} | tr '[[:upper:]]' '[[:lower:]]' `
217
218 # Default generic names
219 SPECIAL_SYSLOG_SERVICE=syslog.service
220
221 # Location of the init scripts as mandated by LSB
222 SYSTEM_SYSVINIT_PATH=/etc/init.d
223
224 M4_DISTRO_FLAG=
225
226 case $with_distro in
227         fedora)
228                 SYSTEM_SYSVINIT_PATH=/etc/rc.d/init.d
229                 SYSTEM_SYSVRCND_PATH=/etc/rc.d
230
231                 # A little background why we define this special unit
232                 # names here in configure.ac: SysV services currently
233                 # cannot have aliases. As long as syslog is started
234                 # via a SysV init script we hence define this name to
235                 # the actual SysV name here. Later on when SysV init
236                 # scripts are not used anymore it is advisable to use
237                 # the generic name instead and use symlinks in the
238                 # unit directories to point to the right native unit
239                 # file.
240
241                 SPECIAL_SYSLOG_SERVICE=rsyslog.service
242                 AC_DEFINE(TARGET_FEDORA, [], [Target is Fedora/RHEL])
243                 M4_DISTRO_FLAG=-DTARGET_FEDORA=1
244                 ;;
245         suse)
246                 SYSTEM_SYSVRCND_PATH=/etc/init.d
247                 AC_DEFINE(TARGET_SUSE, [], [Target is openSUSE/SLE])
248                 M4_DISTRO_FLAG=-DTARGET_SUSE=1
249                 ;;
250         debian)
251                 SYSTEM_SYSVRCND_PATH=/etc
252                 SPECIAL_SYSLOG_SERVICE=rsyslog.service
253                 AC_DEFINE(TARGET_DEBIAN, [], [Target is Debian/Ubuntu])
254                 M4_DISTRO_FLAG=-DTARGET_DEBIAN=1
255                 ;;
256         arch)
257                 SYSTEM_SYSVINIT_PATH=/etc/rc.d
258                 SYSTEM_SYSVRCND_PATH=/etc
259                 SPECIAL_SYSLOG_SERVICE=syslog-ng.service
260                 AC_DEFINE(TARGET_ARCH, [], [Target is ArchLinux])
261                 M4_DISTRO_FLAG=-DTARGET_ARCH=1
262                 ;;
263         gentoo)
264                 SYSTEM_SYSVRCND_PATH=/etc
265                 SPECIAL_SYSLOG_SERVICE=syslog-ng.service
266                 AC_DEFINE(TARGET_GENTOO, [], [Target is Gentoo])
267                 M4_DISTRO_FLAG=-DTARGET_GENTOO=1
268                 ;;
269         slackware)
270                 SYSTEM_SYSVINIT_PATH=/etc/rc.d/init.d
271                 SYSTEM_SYSVRCND_PATH=/etc/rc.d
272                 AC_DEFINE(TARGET_SLACKWARE, [], [Target is Slackware])
273                 M4_DISTRO_FLAG=-DTARGET_SLACKWARE=1
274                 ;;
275         other)
276                 AS_IF([test "x$with_sysvinit_path" = "x"],
277                         [AC_MSG_ERROR([With --distro=other, you must pass --with-sysvinit-path= to configure])])
278                 AS_IF([test "x$with_sysvrcd_path" = "x"],
279                         [AC_MSG_ERROR([With --distro=other, you must pass --with-sysvrcd-path= to configure])])
280                 AS_IF([test "x$with_syslog_service" = "x"],
281                         [AC_MSG_ERROR([With --distro=other, you must pass --with-syslog-service= to configure])])
282                 ;;
283         *)
284                 AC_MSG_ERROR([Your distribution (${with_distro}) is not yet supported, SysV init scripts could not be found! (patches welcome); you can specify --with-distro=other to skip this check])
285                 ;;
286 esac
287
288 AC_ARG_WITH([sysvinit-path],
289         [AS_HELP_STRING([--with-sysvinit-path=PATH],
290                 [Specify the path to where the SysV init scripts are located @<:@default=based on distro@:>@])],
291         [SYSTEM_SYSVINIT_PATH="$withval"],
292         [])
293
294 AC_ARG_WITH([sysvrcd-path],
295         [AS_HELP_STRING([--with-sysvrcd-path=PATH],
296                 [Specify the path to the base directory for the SysV rcN.d directories @<:@default=based on distro@:>@])],
297         [SYSTEM_SYSVRCND_PATH="$withval"],
298         [])
299
300 AC_ARG_WITH([syslog-service],
301         [AS_HELP_STRING([--with-syslog-service=UNIT],
302                 [Specify the name of the special syslog service @<:@default=based on distro@:>@])],
303         [SPECIAL_SYSLOG_SERVICE="$withval"],
304         [])
305
306 AC_SUBST(SYSTEM_SYSVINIT_PATH)
307 AC_SUBST(SYSTEM_SYSVRCND_PATH)
308 AC_SUBST(SPECIAL_SYSLOG_SERVICE)
309 AC_SUBST(M4_DISTRO_FLAG)
310
311 AM_CONDITIONAL(TARGET_FEDORA, test x"$with_distro" = xfedora)
312 AM_CONDITIONAL(TARGET_SUSE, test x"$with_distro" = xsuse)
313 AM_CONDITIONAL(TARGET_DEBIAN, test x"$with_distro" = xdebian)
314 AM_CONDITIONAL(TARGET_ARCH, test x"$with_distro" = xarch)
315 AM_CONDITIONAL(TARGET_GENTOO, test x"$with_distro" = xgentoo)
316 AM_CONDITIONAL(TARGET_SLACKWARE, test x"$with_distro" = xslackware)
317
318 AC_DEFINE_UNQUOTED(SPECIAL_SYSLOG_SERVICE, ["$SPECIAL_SYSLOG_SERVICE"], [Syslog service name])
319
320 AC_ARG_WITH([dbuspolicydir],
321         AS_HELP_STRING([--with-dbuspolicydir=DIR], [D-Bus policy directory]),
322         [],
323         [with_dbuspolicydir=`pkg-config --variable=sysconfdir dbus-1`/dbus-1/system.d])
324
325 AC_ARG_WITH([dbussessionservicedir],
326         AS_HELP_STRING([--with-dbussessionservicedir=DIR], [D-Bus session service directory]),
327         [],
328         [with_dbussessionservicedir=`pkg-config --variable=session_bus_services_dir dbus-1`])
329
330 AC_ARG_WITH([dbussystemservicedir],
331         AS_HELP_STRING([--with-dbussystemservicedir=DIR], [D-Bus system service directory]),
332         [],
333         [with_dbussystemservicedir=`pkg-config --variable=session_bus_services_dir dbus-1`/../system-services])
334
335 AC_ARG_WITH([dbusinterfacedir],
336         AS_HELP_STRING([--with-dbusinterfacedir=DIR], [D-Bus interface directory]),
337         [],
338         [with_dbusinterfacedir=`pkg-config --variable=session_bus_services_dir dbus-1`/../interfaces])
339
340 AC_ARG_WITH([udevrulesdir],
341         AS_HELP_STRING([--with-udevrulesdir=DIR], [Diectory for udev rules]),
342         [],
343         [with_udevrulesdir=`pkg-config --variable=udevdir udev`/rules.d])
344
345 AC_ARG_WITH([pamlibdir],
346         AS_HELP_STRING([--with-pamlibdir=DIR], [Diectory for PAM modules]),
347         [],
348         [with_pamlibdir=/lib/`$CC -print-multi-os-directory`/security])
349
350 AC_ARG_WITH([rootdir],
351         AS_HELP_STRING([--with-rootdir=DIR], [Root directory for files necessary for boot]),
352         [],
353         [with_rootdir=${ac_default_prefix}])
354
355 AC_SUBST([dbuspolicydir], [$with_dbuspolicydir])
356 AC_SUBST([dbussessionservicedir], [$with_dbussessionservicedir])
357 AC_SUBST([dbussystemservicedir], [$with_dbussystemservicedir])
358 AC_SUBST([dbusinterfacedir], [$with_dbusinterfacedir])
359 AC_SUBST([udevrulesdir], [$with_udevrulesdir])
360 AC_SUBST([pamlibdir], [$with_pamlibdir])
361 AC_SUBST([rootdir], [$with_rootdir])
362
363 AC_CONFIG_FILES([Makefile])
364 AC_OUTPUT
365
366 echo "
367         $PACKAGE_NAME $VERSION
368
369         Distribution:            ${with_distro}
370         SysV init scripts:       ${SYSTEM_SYSVINIT_PATH}
371         SysV rc?.d directories:  ${SYSTEM_SYSVRCND_PATH}
372         Syslog service:          ${SPECIAL_SYSLOG_SERVICE}
373         Gtk:                     ${have_gtk}
374         tcpwrap:                 ${have_tcpwrap}
375         PAM:                     ${have_pam}
376         prefix:                  ${prefix}
377         root dir:                ${with_rootdir}
378         udev rules dir:          ${with_udevrulesdir}
379         pam modules dir:         ${with_pamlibdir}
380         dbus policy dir:         ${with_dbuspolicydir}
381         dbus session dir:        ${with_dbussessionservicedir}
382         dbus system dir:         ${with_dbussystemservicedir}
383         dbus interfaces dir:     ${with_dbusinterfacedir}
384 "