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Merge pull request #3462 from tenforward/japanese
[mirror_lxc.git] / configure.ac
CommitLineData
f756a350 1AC_PREREQ([2.69])
5e97c3fc 2
c40aa8c8 3m4_define([lxc_devel], 1)
a8565bb4
SG
4m4_define([lxc_version_major], 4)
5m4_define([lxc_version_minor], 0)
6m4_define([lxc_version_micro], 0)
5b66b6ee 7m4_define([lxc_version_beta], [])
26419a7a
SG
8
9m4_define([lxc_abi_major], 1)
a8565bb4 10m4_define([lxc_abi_minor], 7)
26419a7a
SG
11m4_define([lxc_abi_micro], 0)
12m4_define([lxc_abi], [lxc_abi_major.lxc_abi_minor.lxc_abi_micro])
9588a6ce
SH
13
14m4_define([lxc_version_base], [lxc_version_major.lxc_version_minor.lxc_version_micro])
15m4_define([lxc_version],
8465a7f4 16 [ifelse(lxc_devel, 1,
5f98011c
SG
17 ifelse(lxc_version_beta, [], [lxc_version_base], [lxc_version_base.lxc_version_beta])-devel,
18 ifelse(lxc_version_beta, [], [lxc_version_base], [lxc_version_base.lxc_version_beta]))])
9588a6ce 19
d12860c0 20AC_INIT([lxc],[lxc_version])
ddb93593
SG
21
22# We need pkg-config
23PKG_PROG_PKG_CONFIG
24
9588a6ce
SH
25AC_SUBST(LXC_VERSION_BASE, lxc_version_base)
26AC_SUBST(LXC_VERSION_BETA, lxc_version_beta)
5e97c3fc 27
a22185dd
ÇO
28AC_SUBST([LXC_VERSION_MAJOR], [lxc_version_major])
29AC_SUBST([LXC_VERSION_MINOR], [lxc_version_minor])
30AC_SUBST([LXC_VERSION_MICRO], [lxc_version_micro])
31AC_SUBST([LXC_VERSION], [lxc_version])
d2d6b991 32AC_SUBST([LXC_DEVEL], [lxc_devel])
a22185dd 33
26419a7a
SG
34AC_SUBST([LXC_ABI_MAJOR], [lxc_abi_major])
35AC_SUBST([LXC_ABI_MINOR], [lxc_abi_minor])
36AC_SUBST([LXC_ABI_MICRO], [lxc_abi_micro])
37AC_SUBST([LXC_ABI], [lxc_abi])
38
f8dafdbb 39AC_CONFIG_SRCDIR([configure.ac])
5e97c3fc 40AC_CONFIG_AUX_DIR([config])
067cfaeb 41AC_CONFIG_HEADERS([src/config.h])
d007f8ab 42AM_INIT_AUTOMAKE([-Wall -Werror -Wno-portability subdir-objects])
5e97c3fc 43AC_CANONICAL_HOST
5e97c3fc 44AM_PROG_CC_C_O
d12860c0 45AC_USE_SYSTEM_EXTENSIONS
5c8f9bd8 46
9b5724cd
CB
47# Test if we have a new enough compiler.
48AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
49#define GCC_VERSION \
50 (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
51
52#define CLANG_VERSION \
53 (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)
54
218e8144 55#if GCC_VERSION < 40700 && CLANG_VERSION < 10000
9b5724cd
CB
56#error Sorry, your compiler is too old - please upgrade it
57#endif
58 ]])], [valid_compiler=yes], [valid_compiler=no])
59if test "x$valid_compiler" = "xno"; then
60 AC_MSG_ERROR([Sorry, your compiler is too old - please upgrade it])
61fi
62
26419a7a
SG
63# libtool
64LT_INIT
65AC_SUBST([LIBTOOL_DEPS])
66
8aa4885c
SG
67# Detect the distribution. This is used for the default configuration and
68# for some distro-specific build options.
6f75ba0b 69AC_MSG_CHECKING([host distribution])
b195038d 70AC_ARG_WITH(distro, AS_HELP_STRING([--with-distro=DISTRO], [Specify the Linux distribution to target: One of redhat, redhatenterpriseserver, oracle, centos, fedora, suse, gentoo, debian, arch, slackware, plamo, paldo, openmandriva, pardus, sparclinux, altlinux.]))
5a15791e 71if type lsb_release >/dev/null 2>&1 && test "z$with_distro" = "z"; then
6f75ba0b 72 with_distro=`lsb_release -is`
be2e4e54 73fi
6f75ba0b
DE
74if test "z$with_distro" = "z"; then
75 AC_CHECK_FILE(/etc/redhat-release,with_distro="redhat")
76 AC_CHECK_FILE(/etc/oracle-release,with_distro="oracle")
beabd0a2 77 AC_CHECK_FILE(/etc/sparclinux-release,with_distro="sparclinux")
164105f6 78 AC_CHECK_FILE(/etc/centos-release,with_distro="centos")
6f75ba0b
DE
79 AC_CHECK_FILE(/etc/fedora-release,with_distro="fedora")
80 AC_CHECK_FILE(/etc/SuSE-release,with_distro="suse")
81 AC_CHECK_FILE(/etc/gentoo-release,with_distro="gentoo")
82 AC_CHECK_FILE(/etc/debian_version,with_distro="debian")
83 AC_CHECK_FILE(/etc/arch-release,with_distro="arch")
84 AC_CHECK_FILE(/etc/slackware-version,with_distro="slackware")
af2d9fad 85 AC_CHECK_FILE(/etc/plamo-version,with_distro="plamo")
6f75ba0b 86 AC_CHECK_FILE(/etc/frugalware-release,with_distro="frugalware")
6e7e54d9
AK
87 AC_CHECK_FILE(/etc/mandrakelinux-release, with_distro="openmandriva")
88 AC_CHECK_FILE(/etc/mandriva-release,with_distro="openmandriva")
6f75ba0b 89 AC_CHECK_FILE(/etc/pardus-release,with_distro="pardus")
5c60f990 90 AC_CHECK_FILE(/etc/altlinux-release,with_distro="altlinux")
487ea5f6 91 AC_CHECK_FILE(/etc/pld-release,with_distro="pld")
6f75ba0b
DE
92fi
93with_distro=`echo ${with_distro} | tr '[[:upper:]]' '[[:lower:]]'`
94
beabd0a2
WC
95if test "z$with_distro" = "zforsparc"; then
96 with_distro="sparclinux"
97fi
98
6f75ba0b
DE
99if test "z$with_distro" = "z"; then
100 with_distro="unknown"
101fi
102case $with_distro in
1c1bb85a 103 ubuntu|raspbian)
0af99319
MW
104 distroconf=default.conf.lxcbr
105 distrosysconf="$sysconfdir/default"
6f75ba0b 106 ;;
b195038d 107 redhat|redhatenterpriseserver|centos|fedora|oracle|oracleserver|sparclinux|altlinux|suse|opensuse*|plamo|pld)
0af99319
MW
108 distroconf=default.conf.lxcbr
109 distrosysconf="$sysconfdir/sysconfig"
6f75ba0b
DE
110 ;;
111 *)
3a647d58 112 distroconf=default.conf.unknown
0af99319 113 distrosysconf="$sysconfdir/default"
6f75ba0b
DE
114 ;;
115esac
116AC_MSG_RESULT([$with_distro])
1c1bb85a 117AM_CONDITIONAL([HAVE_DEBIAN], [test x"$with_distro" = "xdebian" -o x"$with_distro" = "xubuntu" -o x"$with_distro" = "xraspbian"])
025f59ab 118AM_CONDITIONAL([DISTRO_UBUNTU], [test "x$with_distro" = "xubuntu"])
be2e4e54 119
d79067a7
DM
120AC_CONFIG_LINKS([config/etc/default.conf:config/etc/${distroconf}])
121
420dfb59
DE
122# Check for init system type
123AC_MSG_CHECKING([for init system type])
124AC_ARG_WITH([init-script],
f756a350 125 [AS_HELP_STRING([--with-init-script@<:@=TYPE@<:@,TYPE,...@:>@@:>@],
dc068290 126 [Type(s) of init script to install: sysvinit, systemd, upstart,
89f79f6b 127 distro @<:@default=distro@:>@])],[],[with_init_script=distro])
420dfb59 128case "$with_init_script" in
420dfb59
DE
129 distro)
130 case $with_distro in
5c60f990 131 fedora|altlinux|opensuse*)
420dfb59
DE
132 init_script=systemd
133 ;;
b195038d 134 redhat|redhatenterpriseserver|oracle|oracleserver|sparclinux|plamo)
dc068290 135 init_script=sysvinit
420dfb59 136 ;;
234f9815 137 centos)
138 init_script=sysvinit,systemd
139 ;;
82b47911 140 debian|raspbian|ubuntu)
882ab607 141 init_script=upstart,systemd
420dfb59 142 ;;
487ea5f6
ER
143 pld)
144 init_script=sysvinit,upstart,systemd
145 ;;
420dfb59 146 *)
dc068290
SG
147 echo -n "Linux distribution init system unknown."
148 init_script=
420dfb59
DE
149 ;;
150 esac
151 ;;
152 *)
89f79f6b 153 init_script=$with_init_script
420dfb59
DE
154 ;;
155esac
89f79f6b
DE
156
157# Check valid init systems were given, run in subshell so we don't mess up IFS
158(IFS="," ; for init_sys in $init_script;
159do
160 case "$init_sys" in
dc068290 161 none|sysvinit|systemd|upstart)
89f79f6b
DE
162 ;;
163 *)
164 exit 1
165 ;;
166 esac
167done) || AC_MSG_ERROR([Unknown init system type in $init_script])
168
dc068290 169AM_CONDITIONAL([INIT_SCRIPT_SYSV], [echo "$init_script" |grep -q "sysvinit"])
89f79f6b
DE
170AM_CONDITIONAL([INIT_SCRIPT_SYSTEMD], [echo "$init_script" |grep -q "systemd"])
171AM_CONDITIONAL([INIT_SCRIPT_UPSTART], [echo "$init_script" |grep -q "upstart"])
420dfb59
DE
172AC_MSG_RESULT($init_script)
173
213b0fe0
MP
174# systemd unit dir
175AC_ARG_WITH([systemdsystemunitdir],
b2963bf9
CS
176 AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files]),
177 [with_systemdsystemunitdir=$withval],
178 [with_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)])
213b0fe0
MP
179if test -z "$with_systemdsystemunitdir"; then
180 with_systemdsystemunitdir=/lib/systemd/system
181fi
182if test "x$with_systemdsystemunitdir" != "xno"; then
183 AC_SUBST([SYSTEMD_UNIT_DIR], [$with_systemdsystemunitdir])
184fi
185
e9f34eb4 186AC_ARG_ENABLE([werror],
b2963bf9
CS
187 [AS_HELP_STRING([--disable-werror], [do not treat warnings as errors])],
188 [enable_werror=$enableval], [enable_werror=yes])
e9f34eb4 189
8aa4885c 190# Allow disabling rpath
1c41ddcb 191AC_ARG_ENABLE([rpath],
f756a350 192 [AS_HELP_STRING([--enable-rpath], [set rpath in executables [default=no]])],
b2963bf9 193 [enable_rpath=$enableval], [enable_rpath=no])
1c41ddcb
GK
194AM_CONDITIONAL([ENABLE_RPATH], [test "x$enable_rpath" = "xyes"])
195
8aa4885c 196# Documentation (manpages)
5c8f9bd8 197AC_ARG_ENABLE([doc],
f756a350 198 [AS_HELP_STRING([--enable-doc], [make man pages [default=auto]])],
b2963bf9 199 [enable_doc=$enableval], [enable_doc=auto])
5c8f9bd8
AN
200
201if test "x$enable_doc" = "xyes" -o "x$enable_doc" = "xauto"; then
7822022c 202 db2xman=""
487ea5f6 203 dbparsers="docbook2X2man docbook2x-man db2x_docbook2man docbook2man docbook-to-man"
69fe23ff 204
7822022c 205 AC_MSG_CHECKING(for docbook2x-man)
69fe23ff 206 for name in ${dbparsers}; do
7822022c
SG
207 if "$name" --help >/dev/null 2>&1; then
208 db2xman="$name"
209 break;
210 fi
211 done
212
213 if test -n "${db2xman}"; then
8aa4885c 214 AC_MSG_RESULT([${db2xman}])
f91d5e4e 215 enable_doc="yes"
7822022c 216 else
8aa4885c 217 AC_MSG_RESULT([no])
7822022c 218 if test "x$enable_doc" = "xyes"; then
f91d5e4e 219 AC_MSG_ERROR([docbook2x-man is required, but could not be found])
7822022c 220 fi
f91d5e4e 221 enable_doc="no"
7822022c
SG
222 fi
223
224 AC_SUBST(db2xman)
5c8f9bd8 225fi
8aa4885c 226AM_CONDITIONAL([ENABLE_DOCBOOK], [test "x$db2xman" != "x"])
7cb14f34 227AM_CONDITIONAL([USE_DOCBOOK2X], [test "x$db2xman" != "xdocbook2man"])
5c8f9bd8 228
7f951458
DE
229if test "x$db2xman" = "xdocbook2man"; then
230 docdtd="\"-//Davenport//DTD DocBook V3.0//EN\""
231else
232 docdtd="\"-//OASIS//DTD DocBook XML\" \"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd\""
233fi
234AC_SUBST(docdtd)
235
953e611c
JH
236# Documentation (API)
237AC_ARG_ENABLE([api-docs],
b2963bf9
CS
238 [AS_HELP_STRING([--enable-api-docs], [make API documentation [default=auto]])],
239 [enable_api_docs=$enableval], [enable_api_docs=auto])
953e611c
JH
240
241if test "x$enable_api_docs" = "xyes" -o "x$enable_api_docs" = "xauto"; then
f91d5e4e
SG
242 AC_CHECK_PROGS([HAVE_DOXYGEN],[doxygen])
243 AC_SUBST([HAVE_DOXYGEN])
244
245 if test "x$HAVE_DOXYGEN" != "x"; then
246 enable_api_docs="yes"
247 else
248 if test "x$enable_api_docs" = "xyes"; then
249 AC_MSG_ERROR([doxygen is required, but could not be found])
250 fi
251 enable_api_docs="no"
252 fi
953e611c
JH
253fi
254
f91d5e4e 255AM_CONDITIONAL([ENABLE_API_DOCS], [test "x$HAVE_DOXYGEN" != "x"])
953e611c 256
fa2bb6ba
SH
257AC_CONFIG_MACRO_DIRS([config])
258
8aa4885c 259# Apparmor
e767dd55 260AC_ARG_ENABLE([apparmor],
f756a350 261 [AS_HELP_STRING([--enable-apparmor], [enable apparmor support [default=auto]])],
b2963bf9 262 [enable_apparmor=$enableval], [enable_apparmor=auto])
e767dd55 263
f91d5e4e 264if test "$enable_apparmor" = "auto" ; then
e767dd55
SH
265 AC_CHECK_LIB([apparmor],[aa_change_profile],[enable_apparmor=yes], [enable_apparmor=no])
266fi
e767dd55
SH
267AM_CONDITIONAL([ENABLE_APPARMOR], [test "x$enable_apparmor" = "xyes"])
268
fa2bb6ba
SH
269# OpenSSL
270# libssl-dev
271AC_ARG_ENABLE([openssl],
f756a350 272 [AS_HELP_STRING([--enable-openssl], [enable OpenSSL support [default=auto]])],
b2963bf9 273 [enable_openssl=$enableval], [enable_openssl=auto])
fa2bb6ba
SH
274
275if test "$enable_openssl" = "auto" ; then
276 AC_CHECK_LIB([ssl], [OPENSSL_init_ssl], [enable_openssl=yes], [enable_openssl=no])
c8601571 277
c8601571 278fi
fa2bb6ba 279AM_CONDITIONAL([ENABLE_OPENSSL], [test "x$enable_openssl" = "xyes"])
c8601571 280
fa2bb6ba
SH
281AM_COND_IF([ENABLE_OPENSSL],
282 [AC_CHECK_HEADER([openssl/engine.h],[],[AC_MSG_ERROR([You must install the OpenSSL development package in order to compile lxc])])
283 AC_SUBST([OPENSSL_LIBS], '-lssl -lcrypto')])
c8601571 284
fe4de9a6
DE
285# SELinux
286AC_ARG_ENABLE([selinux],
f756a350 287 [AS_HELP_STRING([--enable-selinux], [enable SELinux support [default=auto]])],
b2963bf9 288 [enable_selinux=$enableval], [enable_selinux=auto])
fe4de9a6 289
f91d5e4e 290if test "x$enable_selinux" = xauto; then
fe4de9a6
DE
291 AC_CHECK_LIB([selinux],[setexeccon_raw],[enable_selinux=yes],[enable_selinux=no])
292fi
293AM_CONDITIONAL([ENABLE_SELINUX], [test "x$enable_selinux" = "xyes"])
294AM_COND_IF([ENABLE_SELINUX],
295 [AC_CHECK_HEADER([selinux/selinux.h],[],[AC_MSG_ERROR([You must install the SELinux development package in order to compile lxc])])
e9aeeade
DE
296 AC_CHECK_LIB([selinux], [setexeccon_raw],[true],[AC_MSG_ERROR([You must install the SELinux development package in order to compile lxc])])
297 AC_SUBST([SELINUX_LIBS], [-lselinux])])
fe4de9a6 298
8aa4885c 299# Seccomp syscall filter
e767dd55 300AC_ARG_ENABLE([seccomp],
f756a350 301 [AS_HELP_STRING([--enable-seccomp], [enable seccomp support [default=auto]])],
b2963bf9 302 [enable_seccomp=$enableval], [enable_seccomp=auto])
e767dd55 303
f91d5e4e 304if test "x$enable_seccomp" = "xauto" ; then
e767dd55
SH
305 AC_CHECK_LIB([seccomp],[seccomp_init],[enable_seccomp=yes],[enable_seccomp=no])
306fi
e767dd55
SH
307AM_CONDITIONAL([ENABLE_SECCOMP], [test "x$enable_seccomp" = "xyes"])
308
8f2c3a70 309AM_COND_IF([ENABLE_SECCOMP],
12dcc892
JS
310 [PKG_CHECK_MODULES([SECCOMP],[libseccomp],[],[
311 AC_CHECK_HEADER([seccomp.h],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
312 AC_CHECK_LIB([seccomp], [seccomp_init],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
313 AC_SUBST([SECCOMP_LIBS], [-lseccomp])
314 ])
315 ])
8f2c3a70 316
c06ed219 317AC_MSG_CHECKING(for static libcap)
e78884c9
DE
318# Check for static libcap, make sure the function checked for differs from the
319# the one checked below so the cache doesn't give a wrong answer
320OLD_CFLAGS="$CFLAGS"
c06ed219
SH
321OLD_CPPFLAGS="$CPPFLAGS"
322OLD_LDFLAGS="$LDFLAGS"
323OLD_LIBS="$LIBS"
324CFLAGS=""
325CPPFLAGS=""
326LDFLAGS="-static"
327LIBS="-lcap"
328AC_LINK_IFELSE([
329 AC_LANG_SOURCE(
330 [[int main() { return 0; }]]
331 )],[have_static_libcap=yes],[have_static_libcap=no])
e78884c9
DE
332AM_CONDITIONAL([HAVE_STATIC_LIBCAP], [test "x$have_static_libcap" = "xyes"])
333if test "x$have_static_libcap" = "xyes"; then
334 AC_DEFINE([HAVE_STATIC_LIBCAP], 1, [Have static libcap])
c06ed219
SH
335 AC_MSG_RESULT([yes])
336else
337 AC_MSG_RESULT([no])
e78884c9 338fi
c06ed219 339CPPFLAGS="$OLD_CPPFLAGS"
e78884c9 340CFLAGS="$OLD_CFLAGS"
c06ed219
SH
341LDFLAGS="$OLD_LDFLAGS"
342LIBS="$OLD_LIBS"
e78884c9
DE
343
344
f91d5e4e
SG
345# Linux capabilities
346AC_ARG_ENABLE([capabilities],
f756a350 347 [AS_HELP_STRING([--enable-capabilities], [enable kernel capabilities support [default=auto]])],
b2963bf9 348 [enable_capabilities=$enableval], [enable_capabilities=auto])
f91d5e4e
SG
349
350if test "x$enable_capabilities" = "xauto"; then
351 AC_CHECK_LIB([cap],[cap_set_proc],[enable_capabilities=yes],[enable_capabilities=no])
352fi
353AM_CONDITIONAL([ENABLE_CAP], [test "x$enable_capabilities" = "xyes"])
354
355AM_COND_IF([ENABLE_CAP],
e37dda71
FF
356 [AC_CHECK_HEADER([sys/capability.h],[],[AC_MSG_ERROR([You must install the libcap development package in order to compile lxc])])
357 AC_CHECK_LIB(cap,cap_set_proc,[],[AC_MSG_ERROR([You must install the libcap development package in order to compile lxc])])
69924fff
CB
358 # Test whether we support getting file capabilities via cap_get_file().
359 AC_CHECK_LIB(cap,cap_get_file, AC_DEFINE(LIBCAP_SUPPORTS_FILE_CAPABILITIES,1,[Have cap_get_file]),[],[])
360 AC_SUBST([CAP_LIBS], [-lcap])])
f91d5e4e 361
769872f9 362# HAVE_SCMP_FILTER_CTX=1 will tell us we have libseccomp api >= 1.0.0
12dcc892
JS
363OLD_CFLAGS="$CFLAGS"
364CFLAGS="$CFLAGS $SECCOMP_CFLAGS"
f91d5e4e 365AC_CHECK_TYPES([scmp_filter_ctx], [], [], [[#include <seccomp.h>]])
da9c8317 366AC_CHECK_DECLS([seccomp_notify_fd], [], [], [[#include <seccomp.h>]])
4a094eec 367AC_CHECK_TYPES([struct seccomp_notif_sizes], [], [], [[#include <seccomp.h>]])
2b0ae718 368AC_CHECK_DECLS([seccomp_syscall_resolve_name_arch], [], [], [[#include <seccomp.h>]])
12dcc892 369CFLAGS="$OLD_CFLAGS"
769872f9 370
bf651989
CB
371AC_CHECK_HEADERS([linux/bpf.h], [
372 AC_CHECK_TYPES([struct bpf_cgroup_dev_ctx], [], [], [[#include <linux/bpf.h>]])
373], [], [])
374
8aa4885c 375# Configuration examples
3fb0a9bb 376AC_ARG_ENABLE([examples],
f756a350 377 [AS_HELP_STRING([--enable-examples], [install examples [default=yes]])],
b2963bf9 378 [enable_examples=$enableval], [enable_examples=yes])
3fb0a9bb
AN
379AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" = "xyes"])
380
052616eb
ÇO
381# Enable dumping stack traces
382AC_ARG_ENABLE([mutex-debugging],
f756a350 383 [AS_HELP_STRING([--enable-mutex-debugging], [Makes mutexes to report error and provide stack trace [default=no]])],
b2963bf9 384 [enable_mutex_debugging=$enableval], [enable_mutex_debugging=no])
052616eb
ÇO
385AM_CONDITIONAL([MUTEX_DEBUGGING], [test "x$enable_mutex_debugging" = "xyes"])
386
387AM_COND_IF([MUTEX_DEBUGGING],
388 AC_DEFINE_UNQUOTED([MUTEX_DEBUGGING], 1, [Enabling mutex debugging]))
389
3a1675bf
DE
390# Not in older autoconf versions
391# AS_VAR_COPY(DEST, SOURCE)
392# -------------------------
393# Set the polymorphic shell variable DEST to the contents of the polymorphic
394# shell variable SOURCE.
395m4_ifdef([AS_VAR_COPY], [],
396[AC_DEFUN([AS_VAR_COPY],
397 [AS_LITERAL_IF([$1[]$2], [$1=$$2], [eval $1=\$$2])])
398])
399
12e93188
NC
400dnl PKG_CHECK_VAR was introduced with pkg-config 0.28
401m4_ifdef([PKG_CHECK_VAR], [],
402[AC_DEFUN([PKG_CHECK_VAR],
403 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
404 AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
405 _PKG_CONFIG([$1], [variable="][$3]["], [$2])
406 AS_VAR_COPY([$1], [pkg_cv_][$1])
407 AS_VAR_IF([$1], [""], [$5], [$4])dnl
408 ])# PKG_CHECK_VAR
409])
f080ffd7 410
0306de4f
SG
411# Optional bash integration
412AC_ARG_ENABLE([bash],
f756a350 413 [AS_HELP_STRING([--enable-bash], [build bash integration [default=yes]])],
b2963bf9 414 [enable_bash=$enableval], [enable_bash=yes])
0306de4f
SG
415AM_CONDITIONAL([ENABLE_BASH], [test "x$enable_bash" = "xyes"])
416
23f4c8a0
EG
417AM_COND_IF([ENABLE_BASH],
418 [AC_MSG_CHECKING([bash completion directory])
419 PKG_CHECK_VAR(bashcompdir, [bash-completion], [completionsdir], ,
420 bashcompdir="${sysconfdir}/bash_completion.d")
421 AC_MSG_RESULT([$bashcompdir])
422 AC_SUBST(bashcompdir)
423 ])
424
8d060937
CB
425# Build the command line tools
426AC_ARG_ENABLE([tools],
f756a350 427 [AS_HELP_STRING([--enable-tools], [build the command line tools [default=yes]])],
b2963bf9 428 [enable_tools=$enableval], [enable_tools=yes])
8d060937
CB
429AM_CONDITIONAL([ENABLE_TOOLS], [test "x$enable_tools" = "xyes"])
430
431# Build the liblxc commands
432AC_ARG_ENABLE([commands],
f756a350 433 [AS_HELP_STRING([--enable-commands], [build the liblxc commands [default=yes]])],
b2963bf9 434 [enable_commands=$enableval], [enable_commands=yes])
8d060937
CB
435AM_CONDITIONAL([ENABLE_COMMANDS], [test "x$enable_commands" = "xyes"])
436
565c4427
CB
437# Build with ASAN commands
438AC_ARG_ENABLE([asan],
f756a350 439 [AS_HELP_STRING([--enable-asan], [build with address sanitizer enabled [default=no]])],
b2963bf9 440 [enable_asan=$enableval], [enable_asan=no])
565c4427
CB
441AM_CONDITIONAL([ENABLE_ASAN], [test "x$enable_asan" = "xyes"])
442
384db5d7
CB
443# Build with UBSAN commands
444AC_ARG_ENABLE([ubsan],
445 [AS_HELP_STRING([--enable-ubsan], [build with ubsan sanitizer enabled [default=no]])],
446 [enable_asan=$enableval], [enable_ubsan=no])
447AM_CONDITIONAL([ENABLE_UBSAN], [test "x$enable_ubsan" = "xyes"])
448
8aa4885c 449# Optional test binaries
525421c9 450AC_ARG_ENABLE([tests],
f756a350 451 [AS_HELP_STRING([--enable-tests], [build test/example binaries [default=no]])],
b2963bf9 452 [enable_tests=$enableval], [enable_tests=no])
525421c9
SG
453AM_CONDITIONAL([ENABLE_TESTS], [test "x$enable_tests" = "xyes"])
454
061ba5d0
SG
455# Allow overriding the default runtime dir (/run)
456AC_ARG_WITH([runtime-path],
b2963bf9
CS
457 [AS_HELP_STRING([--with-runtime-path=dir], [runtime directory (default: /run)])],
458 [with_runtime_path=$withval], [with_runtime_path=['/run']])
061ba5d0 459
8aa4885c 460# LXC container path, where the containers are actually stored
fbf5de31 461# This is overridden by an entry in the file called LXCCONF
2a59a681 462# (i.e. /etc/lxc/lxc.conf)
aef4ebcf 463AC_ARG_WITH([config-path],
b2963bf9
CS
464 [AS_HELP_STRING([--with-config-path=dir], [lxc configuration repository path])],
465 [with_config_path=$withval], [with_config_path=['${localstatedir}/lib/lxc']])
aef4ebcf 466
2a59a681
SH
467# The path of the global lxc configuration file.
468AC_ARG_WITH([global-conf],
b2963bf9
CS
469 [AS_HELP_STRING([--with-global-conf=dir], [global lxc configuration file])],
470 [with_global_conf=$withval], [with_global_conf=['${sysconfdir}/lxc/lxc.conf']])
2a59a681 471
c75c30ec 472# The path of the userns network configuration file
070a4b8e 473AC_ARG_WITH([usernic-conf],
b2963bf9
CS
474 [AS_HELP_STRING([--with-usernic-conf], [user network interface configuration file])],
475 [with_usernic_conf=$withval], [with_usernic_conf=['${sysconfdir}/lxc/lxc-usernet']])
070a4b8e 476
c75c30ec 477# The path of the runtime usernic database
070a4b8e 478AC_ARG_WITH([usernic-db],
b2963bf9
CS
479 [AS_HELP_STRING([--with-usernic-db], [lxc user nic database])],
480 [with_usernic_db=$withval], [with_usernic_db=['${with_runtime_path}/lxc/nics']])
070a4b8e 481
8aa4885c 482# Rootfs path, where the container mount structure is assembled
196db713 483AC_ARG_WITH([rootfs-path],
b2963bf9
CS
484 [AS_HELP_STRING([--with-rootfs-path=dir], [lxc rootfs mount point])],
485 [with_rootfs_path=$withval], [with_rootfs_path=['${libdir}/lxc/rootfs']])
c75c30ec 486
6e16552d
CS
487# cgroup pattern specification
488AC_ARG_WITH([cgroup-pattern],
b2963bf9 489 [AS_HELP_STRING([--with-cgroup-pattern=pattern], [pattern for container cgroups])],
b3ed2061 490 [with_cgroup_pattern=$withval], [with_cgroup_pattern=['']])
196db713 491
1800f924
WB
492# The path for the apparmor_parser's cache for generated apparmor profiles
493AC_ARG_WITH([apparmor-cache-dir],
b2963bf9
CS
494 [AS_HELP_STRING([--with-apparmor-cache-dir=dir],[path for apparmor_parser cache])],
495 [with_apparmor_cache_dir=$withval], [with_apparmor_cache_dir=['${localstatedir}/cache/lxc/apparmor']])
1800f924 496
5e1e7aaf
SH
497# Container log path. By default, use $lxcpath.
498AC_MSG_CHECKING([Whether to place logfiles in container config path])
499AC_ARG_ENABLE([configpath-log],
f756a350 500 [AS_HELP_STRING([--enable-configpath-log], [use logfiles in config path [default=no]])],
b2963bf9 501 [enable_configpath_log=$enableval], [enable_configpath_log=no])
f91d5e4e
SG
502AC_MSG_RESULT([$enable_configpath_log])
503AM_CONDITIONAL([USE_CONFIGPATH_LOGS], [test "$enable_configpath_log" = "yes"])
5e1e7aaf 504
f91d5e4e 505if test "$enable_configpath_log" = "yes"; then
5e1e7aaf
SH
506 default_log_path="${with_config_path}"
507else
89d556d8 508 default_log_path="${localstatedir}/log/lxc"
5e1e7aaf
SH
509fi
510
511AC_ARG_WITH([log-path],
b2963bf9
CS
512 [AS_HELP_STRING([--with-log-path=dir],[per container log path])],
513 [with_log_path=$withval], [with_log_path=['${default_log_path}']])
5e1e7aaf 514
8aa4885c
SG
515# Expand some useful variables
516AS_AC_EXPAND(PREFIX, "$prefix")
517AS_AC_EXPAND(LIBDIR, "$libdir")
518AS_AC_EXPAND(BINDIR, "$bindir")
718e4f48 519AS_AC_EXPAND(SBINDIR, "$sbindir")
8aa4885c
SG
520AS_AC_EXPAND(LIBEXECDIR, "$libexecdir")
521AS_AC_EXPAND(INCLUDEDIR, "$includedir")
522AS_AC_EXPAND(SYSCONFDIR, "$sysconfdir")
0a18b545 523AS_AC_EXPAND(LXC_DEFAULT_CONFIG, "$sysconfdir/lxc/default.conf")
8aa4885c
SG
524AS_AC_EXPAND(DATADIR, "$datadir")
525AS_AC_EXPAND(LOCALSTATEDIR, "$localstatedir")
526AS_AC_EXPAND(DOCDIR, "$docdir")
8d256e4d 527AS_AC_EXPAND(LXC_GENERATE_DATE, "$(date --utc --date=@${SOURCE_DATE_EPOCH:-$(date +%s)} '+%Y-%m-%d')")
8aa4885c 528AS_AC_EXPAND(LXCPATH, "$with_config_path")
2a59a681 529AS_AC_EXPAND(LXC_GLOBAL_CONF, "$with_global_conf")
070a4b8e
SH
530AS_AC_EXPAND(LXC_USERNIC_CONF, "$with_usernic_conf")
531AS_AC_EXPAND(LXC_USERNIC_DB, "$with_usernic_db")
0af99319 532AS_AC_EXPAND(LXC_DISTRO_SYSCONF, "$distrosysconf")
8aa4885c
SG
533AS_AC_EXPAND(LXCROOTFSMOUNT, "$with_rootfs_path")
534AS_AC_EXPAND(LXCTEMPLATEDIR, "$datadir/lxc/templates")
f2a95ee1 535AS_AC_EXPAND(LXCTEMPLATECONFIG, "$datadir/lxc/config")
906f8c4d 536AS_AC_EXPAND(LXCHOOKDIR, "$datadir/lxc/hooks")
16d08ae7 537AS_AC_EXPAND(LXCBINHOOKDIR, "$libexecdir/lxc/hooks")
8aa4885c 538AS_AC_EXPAND(LXCINITDIR, "$libexecdir")
5e1e7aaf 539AS_AC_EXPAND(LOGPATH, "$with_log_path")
061ba5d0 540AS_AC_EXPAND(RUNTIME_PATH, "$with_runtime_path")
1800f924 541AS_AC_EXPAND(APPARMOR_CACHE_DIR, "$with_apparmor_cache_dir")
6e16552d 542AC_SUBST(DEFAULT_CGROUP_PATTERN, ["$with_cgroup_pattern"])
881450bb 543
0080bebf
TA
544# We need the install path so criu knows where to reference the hook scripts.
545AC_DEFINE_UNQUOTED([DATADIR], "$DATADIR", ["Prefix for shared files."])
546
8aa4885c 547# Check for some standard kernel headers
910bb4fa 548AC_CHECK_HEADERS([linux/unistd.h linux/netlink.h linux/genetlink.h],
8aa4885c
SG
549 [],
550 AC_MSG_ERROR([Please install the Linux kernel headers.]),
551 [#include <sys/socket.h>])
35f549fe 552
a6168a17
SG
553# Check for alternate C libraries
554AC_MSG_CHECKING(for bionic libc)
555AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
8aa4885c 556 [[#ifndef __ANDROID__
a6168a17
SG
557error: Not bionic!
558#endif]])],
8aa4885c
SG
559 [is_bionic=yes],
560 [is_bionic=no])
a6168a17 561if test "x$is_bionic" = "xyes"; then
8aa4885c
SG
562 AC_DEFINE([IS_BIONIC], 1, [bionic libc])
563 AC_MSG_RESULT([yes])
a6168a17 564else
8aa4885c 565 AC_MSG_RESULT([no])
a6168a17
SG
566fi
567AM_CONDITIONAL([IS_BIONIC], [test "x$is_bionic" = "xyes"])
568
f7a8609f
CB
569# Configuration examples
570AC_ARG_ENABLE([pam],
f756a350 571 [AS_HELP_STRING([--enable-pam], [enable pam module [default=no]])],
b2963bf9 572 [enable_pam=$enableval], [enable_pam=no])
f7a8609f
CB
573AM_CONDITIONAL([ENABLE_PAM], [test "x$enable_pam" = "xyes"])
574
575AM_COND_IF([ENABLE_PAM],
576 [AC_ARG_WITH(
577 [pamdir],
578 [AS_HELP_STRING([--with-pamdir=PATH],[Specify the directory where PAM modules are stored,
579 or "none" if PAM modules are not to be built])],
b2963bf9 580 [pamdir=$withval],
f7a8609f
CB
581 [
582 if test "${prefix}" = "/usr"; then
583 pamdir="/lib${libdir##*/lib}/security"
584 else
585 pamdir="\$(libdir)/security"
586 fi
587 ]
588 )])
7ac43d3d
CB
589
590AM_CONDITIONAL([HAVE_PAM], [test x"$pamdir" != "xnone"])
f7a8609f
CB
591AM_COND_IF([ENABLE_PAM],
592 [if test "z$pamdir" != "znone"; then
593 AC_ARG_VAR([PAM_CFLAGS], [C compiler flags for pam])
594 AC_ARG_VAR([PAM_LIBS], [linker flags for pam])
595 AC_CHECK_LIB(
596 [pam],
597 [pam_authenticate],
598 [PAM_LIBS="-lpam"],
599 [AC_MSG_ERROR([*** libpam not found.])
600 ])
601
602 AC_SUBST(PAM_LIBS)
603 AC_SUBST([pamdir])
604 fi])
7ac43d3d 605
656994bb
MH
606# Some systems lack PR_CAPBSET_DROP definition => HAVE_DECL_PR_CAPBSET_DROP
607AC_CHECK_DECLS([PR_CAPBSET_DROP], [], [], [#include <sys/prctl.h>])
608
955e2a02
CB
609# Some systems lack PR_{G,S}ET_NO_NEW_PRIVS definition => HAVE_DECL_PR_{G,S}ET_NO_NEW_PRIVS
610AC_CHECK_DECLS([PR_SET_NO_NEW_PRIVS], [], [], [#include <sys/prctl.h>])
611AC_CHECK_DECLS([PR_GET_NO_NEW_PRIVS], [], [], [#include <sys/prctl.h>])
612
e827ff7e 613# Check for some headers
8bc781b4 614AC_CHECK_HEADERS([pty.h sys/memfd.h sys/personality.h sys/resource.h sys/signalfd.h sys/timerfd.h utmpx.h])
d029e1de
CB
615
616AC_CHECK_HEADER([ifaddrs.h],
617 AM_CONDITIONAL(HAVE_IFADDRS_H, true)
618 AC_DEFINE(HAVE_IFADDRS_H, 1, [Have ifaddrs.h]),
619 AM_CONDITIONAL(HAVE_IFADDRS_H, false))
ff218c25 620
af6824fc
ST
621# lookup major()/minor()/makedev()
622AC_HEADER_MAJOR
623
2d76d1d7 624# Check for some syscalls functions
96086a6b 625AC_CHECK_FUNCS([setns pivot_root sethostname unshare rand_r confstr faccessat gettid memfd_create move_mount open_tree execveat clone3])
96086a6b
CB
626AC_CHECK_TYPES([struct clone_args], [], [], [[#include <linux/sched.h>]])
627AC_CHECK_MEMBERS([struct clone_args.set_tid],[],[],[[#include <linux/sched.h>]])
628AC_CHECK_MEMBERS([struct clone_args.cgroup],[],[],[[#include <linux/sched.h>]])
2d76d1d7 629
607e3fca
CB
630# Check for strerror_r() support. Defines:
631# - HAVE_STRERROR_R if available
632# - HAVE_DECL_STRERROR_R if defined
633# - STRERROR_R_CHAR_P if it returns char *
634AC_FUNC_STRERROR_R
635
720bbb31
RK
636# Check if "%m" is supported by printf and Co
637AC_MSG_CHECKING([%m format])
d12860c0 638AC_RUN_IFELSE([AC_LANG_SOURCE([[
720bbb31
RK
639#include <stdio.h>
640int main(void)
641{
642 char msg[256];
643 int rc;
644
645 rc = snprintf(msg, sizeof(msg), "%m\n");
646 if ((rc > 1) && (msg[0] != '%'))
647 {
648 return 0;
649 }
650 else
651 {
652 return 1;
653 }
d12860c0 654}]])],[fmt_m=yes],[fmt_m=no],[fmt_m=no])
720bbb31
RK
655if test "x$fmt_m" = "xyes"; then
656 AC_DEFINE([HAVE_M_FORMAT], 1, [Have %m format])
657 AC_MSG_RESULT([yes])
658else
659 AC_MSG_RESULT([no])
660fi
661
e827ff7e 662# Check for some functions
babbea4b 663AC_CHECK_LIB(pthread, main)
614305f3 664AC_CHECK_FUNCS(statvfs)
740ee8c7 665AC_CHECK_LIB(util, openpty)
8b6d8b71 666AC_CHECK_FUNCS([openpty hasmntopt setmntent endmntent utmpxname])
477e62b6
CB
667AC_CHECK_FUNCS([getgrgid_r],
668 AM_CONDITIONAL(HAVE_GETGRGID_R, true)
669 AC_DEFINE(HAVE_GETGRGID_R,1,[Have getgrgid_r]),
670 AM_CONDITIONAL(HAVE_GETGRGID_R, false))
1ba0013f
SG
671AC_CHECK_FUNCS([getline],
672 AM_CONDITIONAL(HAVE_GETLINE, true)
673 AC_DEFINE(HAVE_GETLINE,1,[Have getline]),
674 AM_CONDITIONAL(HAVE_GETLINE, false))
9dbcd668
SG
675AC_CHECK_FUNCS([getsubopt],
676 AM_CONDITIONAL(HAVE_GETSUBOPT, true)
677 AC_DEFINE(HAVE_GETSUBOPT,1,[Have getsubopt]),
678 AM_CONDITIONAL(HAVE_GETSUBOPT, false))
1ba0013f
SG
679AC_CHECK_FUNCS([fgetln],
680 AM_CONDITIONAL(HAVE_FGETLN, true)
681 AC_DEFINE(HAVE_FGETLN,1,[Have fgetln]),
682 AM_CONDITIONAL(HAVE_FGETLN, false))
b25291da
CB
683AC_CHECK_FUNCS([keyctl],
684 AM_CONDITIONAL(HAVE_KEYCTL, true)
685 AC_DEFINE(HAVE_KEYCTL,1,[Have keyctl]),
686 AM_CONDITIONAL(HAVE_KEYCTL, false))
a04f5407
CB
687AC_CHECK_FUNCS([prlimit],
688 AM_CONDITIONAL(HAVE_PRLIMIT, true)
689 AC_DEFINE(HAVE_PRLIMIT,1,[Have prlimit]),
690 AM_CONDITIONAL(HAVE_PRLIMIT, false))
f48b5fd8
FF
691AC_CHECK_FUNCS([prlimit64],
692 AM_CONDITIONAL(HAVE_PRLIMIT64, true)
693 AC_DEFINE(HAVE_PRLIMIT64,1,[Have prlimit64]),
694 AM_CONDITIONAL(HAVE_PRLIMIT64, false))
477e62b6
CB
695AC_CHECK_FUNCS([pthread_setcancelstate],
696 AM_CONDITIONAL(HAVE_PTHREAD_SETCANCELSTATE, true)
697 AC_DEFINE(HAVE_PTHREAD_SETCANCELSTATE,1,[Have pthread_setcancelstate]),
698 AM_CONDITIONAL(HAVE_PTHREAD_SETCANCELSTATE, false))
91c272a5
CB
699AC_CHECK_FUNCS([strlcpy],
700 AM_CONDITIONAL(HAVE_STRLCPY, true)
701 AC_DEFINE(HAVE_STRLCPY,1,[Have strlcpy]),
702 AM_CONDITIONAL(HAVE_STRLCPY, false))
9a5e7ac4
CB
703AC_CHECK_FUNCS([strlcat],
704 AM_CONDITIONAL(HAVE_STRLCAT, true)
705 AC_DEFINE(HAVE_STRLCAT,1,[Have strlcat]),
706 AM_CONDITIONAL(HAVE_STRLCAT, false))
7fa90630
CB
707AC_CHECK_FUNCS([fmemopen],
708 AM_CONDITIONAL(HAVE_FMEMOPEN, true)
709 AC_DEFINE(HAVE_FMEMOPEN,1,[Have fmemopen]),
710 AM_CONDITIONAL(HAVE_FMEMOPEN, false))
1ba0013f 711
da5efb6f
CB
712# HAVE_STRUCT_RTNL_LINK_STATS64={0,1}
713AC_CHECK_TYPES([struct rtnl_link_stats64], [], [], [[#include <linux/if_link.h>]])
714
c9a84173 715# Check for some libraries
a81c46e9 716AX_PTHREAD
336d5469 717AC_SEARCH_LIBS(clock_gettime, [rt])
c9a84173 718
8aa4885c 719# Check for some standard binaries
5e97c3fc 720AC_PROG_GCC_TRADITIONAL
95a717e9 721AC_PROG_SED
5e97c3fc 722
babbea4b
ÇO
723# See if we support thread-local storage.
724LXC_CHECK_TLS
725
fb3b3ef4 726# Hardening flags
cf0fd972 727AX_CHECK_COMPILE_FLAG([-fdiagnostics-color], [CFLAGS="$CFLAGS -fdiagnostics-color"],,[-Werror])
55733496 728AX_CHECK_COMPILE_FLAG([-Wimplicit-fallthrough=5], [CFLAGS="$CFLAGS -Wimplicit-fallthrough=5"],,[-Werror])
6ce39620 729AX_CHECK_COMPILE_FLAG([-Wcast-align], [CFLAGS="$CFLAGS -Wcast-align"],,[-Werror])
246736be 730AX_CHECK_COMPILE_FLAG([-Wstrict-prototypes], [CFLAGS="$CFLAGS -Wstrict-prototypes"],,[-Werror])
a3bb6b8e 731AX_CHECK_COMPILE_FLAG([-fno-strict-aliasing], [CFLAGS="$CFLAGS -fno-strict-aliasing"],,[-Werror])
2268c277 732AX_CHECK_COMPILE_FLAG([-fstack-clash-protection], [CFLAGS="$CFLAGS -fstack-clash-protection"],,[-Werror])
226205f0
FF
733AX_CHECK_LINK_FLAG([-fstack-protector-strong], [CFLAGS="$CFLAGS -fstack-protector-strong"],,[-Werror])
734AX_CHECK_LINK_FLAG([--param=ssp-buffer-size=4], [CFLAGS="$CFLAGS --param=ssp-buffer-size=4"],,[-Werror])
2268c277
CB
735AX_CHECK_COMPILE_FLAG([-g], [CFLAGS="$CFLAGS -g"],,[-Werror])
736AX_CHECK_COMPILE_FLAG([--mcet -fcf-protection], [CFLAGS="$CFLAGS --mcet -fcf-protection"],,[-Werror])
737AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"],,[-Werror])
fb3b3ef4 738AX_CHECK_COMPILE_FLAG([-Wlogical-op], [CFLAGS="$CFLAGS -Wlogical-op"],,[-Werror])
cc0c3a06 739AX_CHECK_COMPILE_FLAG([-Wmissing-include-dirs], [CFLAGS="$CFLAGS -Wmissing-include-dirs"],,[-Werror])
11af5f2b 740AX_CHECK_COMPILE_FLAG([-Wold-style-definition], [CFLAGS="$CFLAGS -Wold-style-definition"],,[-Werror])
f03f7b5c 741AX_CHECK_COMPILE_FLAG([-Winit-self], [CFLAGS="$CFLAGS -Winit-self"],,[-Werror])
68a9e3eb 742AX_CHECK_COMPILE_FLAG([-Wunused-but-set-variable], [CFLAGS="$CFLAGS -Wunused-but-set-variable"],,[-Werror])
30462b91 743AX_CHECK_COMPILE_FLAG([-Wfloat-equal], [CFLAGS="$CFLAGS -Wfloat-equal"],,[-Werror])
e3b4674d 744AX_CHECK_COMPILE_FLAG([-Wsuggest-attribute=noreturn], [CFLAGS="$CFLAGS -Wsuggest-attribute=noreturn"],,[-Werror])
13311d70 745AX_CHECK_COMPILE_FLAG([-Werror=return-type], [CFLAGS="$CFLAGS -Werror=return-type"],,[-Werror])
42a2ab35 746AX_CHECK_COMPILE_FLAG([-Werror=incompatible-pointer-types], [CFLAGS="$CFLAGS -Werror=incompatible-pointer-types"],,[-Werror])
d07545c7
CB
747AX_CHECK_COMPILE_FLAG([-Wformat=2], [CFLAGS="$CFLAGS -Wformat=2"],,[-Werror])
748AX_CHECK_COMPILE_FLAG([-Wshadow], [CFLAGS="$CFLAGS -Wshadow"],,[-Werror])
4ccb8878 749AX_CHECK_COMPILE_FLAG([-Wendif-labels], [CFLAGS="$CFLAGS -Wendif-labels"],,[-Werror])
a703da6c 750AX_CHECK_COMPILE_FLAG([-Werror=overflow], [CFLAGS="$CFLAGS -Werror=overflow"],,[-Werror])
64871d41 751AX_CHECK_COMPILE_FLAG([-fdiagnostics-show-option], [CFLAGS="$CFLAGS -fdiagnostics-show-option"],,[-Werror])
463bee7b 752AX_CHECK_COMPILE_FLAG([-Werror=shift-count-overflow], [CFLAGS="$CFLAGS -Werror=shift-count-overflow"],,[-Werror])
fcfce08a 753AX_CHECK_COMPILE_FLAG([-Werror=shift-overflow=2], [CFLAGS="$CFLAGS -Werror=shift-overflow=2"],,[-Werror])
a30c52ac 754AX_CHECK_COMPILE_FLAG([-Wdate-time], [CFLAGS="$CFLAGS -Wdate-time"],,[-Werror])
d0afbad9 755AX_CHECK_COMPILE_FLAG([-Wnested-externs], [CFLAGS="$CFLAGS -Wnested-externs"],,[-Werror])
c9248f71 756AX_CHECK_COMPILE_FLAG([-fasynchronous-unwind-tables], [CFLAGS="$CFLAGS -fasynchronous-unwind-tables"],,[-Werror])
a40093c6 757AX_CHECK_COMPILE_FLAG([-pipe], [CFLAGS="$CFLAGS -pipe"],,[-Werror])
e74d1fd9 758AX_CHECK_COMPILE_FLAG([-fexceptions], [CFLAGS="$CFLAGS -fexceptions"],,[-Werror])
6acf25e3
CB
759AX_CHECK_COMPILE_FLAG([-Warray-bounds], [CFLAGS="$CFLAGS -Warray-bounds"],,[-Werror])
760AX_CHECK_COMPILE_FLAG([-Wrestrict], [CFLAGS="$CFLAGS -Wrestrict"],,[-Werror])
761AX_CHECK_COMPILE_FLAG([-Wreturn-local-addr], [CFLAGS="$CFLAGS -Wreturn-local-addr"],,[-Werror])
762AX_CHECK_COMPILE_FLAG([-Wstringop-overflow], [CFLAGS="$CFLAGS -Wstringop-overflow"],,[-Werror])
cf0fd972 763
e7d7f268
CB
764AX_CHECK_LINK_FLAG([-z relro], [LDFLAGS="$LDFLAGS -z relro"],,[])
765AX_CHECK_LINK_FLAG([-z now], [LDFLAGS="$LDFLAGS -z now"],,[])
e6fe24e1 766
96086a6b 767CFLAGS="$CFLAGS -Wvla -std=gnu11 -fms-extensions"
81a56e80 768if test "x$enable_werror" = "xyes"; then
218e8144 769 CFLAGS="$CFLAGS -Werror"
5e97c3fc 770fi
771
81c76cff 772AC_ARG_ENABLE([thread-safety],
f756a350 773 [AS_HELP_STRING([--enable-thread-safety], [enforce thread-safety otherwise fail the build [default=yes]])],
b2963bf9 774 [enable_thread_safety=$enableval], [enable_thread_safety=yes])
81c76cff 775AM_CONDITIONAL([ENFORCE_THREAD_SAFETY], [test "x$enable_thread_safety" = "xyes"])
538337ee
CB
776if test "x$enable_thread_safety" = "xyes"; then
777 AC_DEFINE([ENFORCE_THREAD_SAFETY], 1, [enforce thread-safety otherwise fail the build])
778 AC_MSG_RESULT([yes])
779else
780 AC_MSG_RESULT([no])
781fi
81c76cff 782
64a2547c 783AC_ARG_ENABLE([coverity-build],
538337ee
CB
784 [AS_HELP_STRING([--enable-coverity-build], [build for use with Coverity [default=no]])],
785 [enable_coverity_build=$enableval], [enable_coverity_build=no])
64a2547c 786AM_CONDITIONAL([ENABLE_COVERITY_BUILD], [test "x$enable_coverity_build" = "xyes"])
538337ee
CB
787if test "x$enable_coverity_build" = "xyes"; then
788 AC_DEFINE([ENABLE_COVERITY_BUILD], 1, [build for use with Coverity])
789 AC_MSG_RESULT([yes])
790else
791 AC_MSG_RESULT([no])
792fi
64a2547c 793
5c7bfc02 794AC_ARG_ENABLE([dlog],
f756a350 795 [AS_HELP_STRING([--enable-dlog], [enable dlog support [default=no]])],
b2963bf9 796 [enable_dlog=$enableval], [enable_dlog=no])
5c7bfc02 797AM_CONDITIONAL([ENABLE_DLOG], [test "x$enable_dlog" = "xyes"])
798
799AM_COND_IF([ENABLE_DLOG],
800 [PKG_CHECK_MODULES([DLOG],[dlog],[],[
801 AC_CHECK_HEADER([dlog.h],[],[AC_MSG_ERROR([You must install the dlog development package in order to compile lxc])])
802 AC_CHECK_LIB([dlog], [dlog_print],[],[AC_MSG_ERROR([You must install the dlog development package in order to compile lxc])])
803 AC_SUBST([DLOG_LIBS], [-ldlog])
804 ])
805 ])
806
6400238d 807AC_ARG_ENABLE([memfd-rexec],
f756a350 808 [AS_HELP_STRING([--enable-memfd-rexec], [enforce liblxc as a memfd to protect against certain symlink attacks [default=yes]])],
b2963bf9 809 [enable_memfd_rexec=$enableval], [enable_memfd_rexec=yes])
6400238d
CB
810AM_CONDITIONAL([ENFORCE_MEMFD_REXEC], [test "x$enable_memfd_rexec" = "xyes"])
811if test "x$enable_memfd_rexec" = "xyes"; then
812 AC_DEFINE([ENFORCE_MEMFD_REXEC], 1, [Rexec liblxc as memfd])
813 AC_MSG_RESULT([yes])
814else
815 AC_MSG_RESULT([no])
816fi
817
8aa4885c 818# Files requiring some variable expansion
5e97c3fc 819AC_CONFIG_FILES([
288063bd 820 Makefile
b6345ba1 821 lxc.pc
5e97c3fc 822 lxc.spec
f2a95ee1 823
fef909cf
CB
824 coccinelle/Makefile
825
288063bd 826 config/Makefile
8da250da 827 config/apparmor/Makefile
b19c5d12 828 config/apparmor/abstractions/start-container
719fae07 829 config/selinux/Makefile
0306de4f
SG
830 config/bash/Makefile
831 config/bash/lxc
dc068290 832 config/init/Makefile
0af99319
MW
833 config/init/common/Makefile
834 config/init/common/lxc-containers
835 config/init/common/lxc-net
dc068290 836 config/init/systemd/Makefile
015f0dd7 837 config/init/systemd/lxc.service
de2b7e65 838 config/init/systemd/lxc@.service
65b27d84 839 config/init/systemd/lxc-net.service
b6278254 840 config/init/systemd/lxc-monitord.service
0af99319
MW
841 config/init/sysvinit/Makefile
842 config/init/sysvinit/lxc-containers
843 config/init/sysvinit/lxc-net
a8c71063 844 config/init/upstart/lxc.conf
0af99319 845 config/init/upstart/lxc-net.conf
dc068290 846 config/init/upstart/Makefile
f2a95ee1
SG
847 config/etc/Makefile
848 config/templates/Makefile
5b99af00 849 config/templates/common.conf
4662c6de 850 config/templates/common.conf.d/Makefile
108b88ce 851 config/templates/nesting.conf
1689c7cf 852 config/templates/oci.common.conf
5b99af00 853 config/templates/userns.conf
7ceebfd1 854 config/yum/Makefile
0af99319
MW
855 config/sysconfig/Makefile
856 config/sysconfig/lxc
d823d5b9 857
288063bd 858 doc/Makefile
953e611c 859 doc/api/Makefile
4019712d 860 doc/lxc-attach.sgml
a6adab20 861 doc/lxc-autostart.sgml
4019712d
SG
862 doc/lxc-cgroup.sgml
863 doc/lxc-checkconfig.sgml
735f2c6e 864 doc/lxc-checkpoint.sgml
ff5e2751 865 doc/lxc-config.sgml
4019712d 866 doc/lxc-console.sgml
2b47bac3 867 doc/lxc-copy.sgml
d823d5b9 868 doc/lxc-create.sgml
869 doc/lxc-destroy.sgml
4019712d 870 doc/lxc-device.sgml
d823d5b9 871 doc/lxc-execute.sgml
d823d5b9 872 doc/lxc-freeze.sgml
4019712d 873 doc/lxc-info.sgml
d823d5b9 874 doc/lxc-ls.sgml
4019712d 875 doc/lxc-monitor.sgml
813a4837 876 doc/lxc-snapshot.sgml
4019712d
SG
877 doc/lxc-start.sgml
878 doc/lxc-stop.sgml
f080ffd7 879 doc/lxc-top.sgml
4019712d
SG
880 doc/lxc-unfreeze.sgml
881 doc/lxc-unshare.sgml
0a29a3ef 882 doc/lxc-update-config.sgml
df3415e0 883 doc/lxc-user-nic.sgml
adade80c 884 doc/lxc-usernsexec.sgml
4019712d
SG
885 doc/lxc-wait.sgml
886
a98ad25d
VHRA
887 doc/pam_cgfs.sgml
888
8a67a2b2 889 doc/lxc.conf.sgml
55fc19a1
SG
890 doc/lxc.container.conf.sgml
891 doc/lxc.system.conf.sgml
df3415e0 892 doc/lxc-usernet.sgml
8b8b04f8 893 doc/lxc.sgml
10fba81b 894 doc/common_options.sgml
99e4008c 895 doc/see_also.sgml
d823d5b9 896
baf6671f
DL
897 doc/rootfs/Makefile
898
0f71d073
DL
899 doc/examples/Makefile
900 doc/examples/lxc-macvlan.conf
26c39028 901 doc/examples/lxc-vlan.conf
0f71d073
DL
902 doc/examples/lxc-no-netns.conf
903 doc/examples/lxc-empty-netns.conf
904 doc/examples/lxc-phys.conf
905 doc/examples/lxc-veth.conf
c553a9c2 906 doc/examples/lxc-complex.conf
0f71d073 907
57da8c32 908 doc/ja/Makefile
57da8c32 909 doc/ja/lxc-attach.sgml
28f2ab26 910 doc/ja/lxc-autostart.sgml
57da8c32
KY
911 doc/ja/lxc-cgroup.sgml
912 doc/ja/lxc-checkconfig.sgml
b0e26ca7 913 doc/ja/lxc-checkpoint.sgml
3220eceb 914 doc/ja/lxc-config.sgml
57da8c32 915 doc/ja/lxc-console.sgml
842948e4 916 doc/ja/lxc-copy.sgml
57da8c32
KY
917 doc/ja/lxc-create.sgml
918 doc/ja/lxc-destroy.sgml
919 doc/ja/lxc-device.sgml
920 doc/ja/lxc-execute.sgml
921 doc/ja/lxc-freeze.sgml
922 doc/ja/lxc-info.sgml
57da8c32
KY
923 doc/ja/lxc-ls.sgml
924 doc/ja/lxc-monitor.sgml
ebe0aeb1 925 doc/ja/lxc-snapshot.sgml
57da8c32
KY
926 doc/ja/lxc-start.sgml
927 doc/ja/lxc-stop.sgml
928 doc/ja/lxc-top.sgml
929 doc/ja/lxc-unfreeze.sgml
930 doc/ja/lxc-unshare.sgml
607a8de5 931 doc/ja/lxc-update-config.sgml
07ece600 932 doc/ja/lxc-user-nic.sgml
755d8d03 933 doc/ja/lxc-usernsexec.sgml
57da8c32
KY
934 doc/ja/lxc-wait.sgml
935
6da6d73e
KY
936 doc/ja/pam_cgfs.sgml
937
57da8c32 938 doc/ja/lxc.conf.sgml
fb261f53
KY
939 doc/ja/lxc.container.conf.sgml
940 doc/ja/lxc.system.conf.sgml
07ece600 941 doc/ja/lxc-usernet.sgml
57da8c32
KY
942 doc/ja/lxc.sgml
943 doc/ja/common_options.sgml
944 doc/ja/see_also.sgml
945
2b371b26 946 doc/ko/Makefile
2b371b26
SY
947 doc/ko/lxc-attach.sgml
948 doc/ko/lxc-autostart.sgml
949 doc/ko/lxc-cgroup.sgml
950 doc/ko/lxc-checkconfig.sgml
951 doc/ko/lxc-checkpoint.sgml
2b371b26
SY
952 doc/ko/lxc-config.sgml
953 doc/ko/lxc-console.sgml
b035f792 954 doc/ko/lxc-copy.sgml
2b371b26
SY
955 doc/ko/lxc-create.sgml
956 doc/ko/lxc-destroy.sgml
957 doc/ko/lxc-device.sgml
958 doc/ko/lxc-execute.sgml
959 doc/ko/lxc-freeze.sgml
960 doc/ko/lxc-info.sgml
961 doc/ko/lxc-ls.sgml
962 doc/ko/lxc-monitor.sgml
963 doc/ko/lxc-snapshot.sgml
2b371b26
SY
964 doc/ko/lxc-start.sgml
965 doc/ko/lxc-stop.sgml
966 doc/ko/lxc-top.sgml
967 doc/ko/lxc-unfreeze.sgml
968 doc/ko/lxc-unshare.sgml
969 doc/ko/lxc-user-nic.sgml
970 doc/ko/lxc-usernsexec.sgml
971 doc/ko/lxc-wait.sgml
972
973 doc/ko/lxc.conf.sgml
974 doc/ko/lxc.container.conf.sgml
975 doc/ko/lxc.system.conf.sgml
976 doc/ko/lxc-usernet.sgml
977 doc/ko/lxc.sgml
978 doc/ko/common_options.sgml
979 doc/ko/see_also.sgml
980
906f8c4d 981 hooks/Makefile
84bf5645 982 hooks/dhclient
906f8c4d 983
c01d62f2 984 templates/Makefile
f8d0243a 985 templates/lxc-busybox
71d3a659 986 templates/lxc-download
35444f38 987 templates/lxc-local
0ef43a5c 988 templates/lxc-oci
c9844b87 989
288063bd 990 src/Makefile
5e97c3fc 991 src/lxc/Makefile
2a59a681 992 src/lxc/lxc.functions
48b1dc4c 993 src/lxc/cmd/lxc-checkconfig
6a342cab 994 src/lxc/cmd/lxc-update-config
a22185dd 995 src/lxc/version.h
be2e4e54 996
72d0e1cb 997 src/tests/Makefile
8cb8e496 998 src/tests/lxc-test-usernic
5e97c3fc 999])
1000AC_CONFIG_COMMANDS([default],[[]],[[]])
1001AC_OUTPUT
f91d5e4e
SG
1002
1003# Configuration overview
1004cat << EOF
1005
1006----------------------------
8d060937
CB
1007Binaries
1008 - Command Line Tools:
1009 - lxc-attach: $enable_tools
1010 - lxc-autostart: $enable_tools
1011 - lxc-cgroup: $enable_tools
1012 - lxc-checkpoint: $enable_tools
1013 - lxc-config: $enable_tools
1014 - lxc-console: $enable_tools
1015 - lxc-copy: $enable_tools
1016 - lxc-create: $enable_tools
1017 - lxc-destroy: $enable_tools
1018 - lxc-device: $enable_tools
1019 - lxc-execute: $enable_tools
1020 - lxc-freeze: $enable_tools
1021 - lxc-info: $enable_tools
1022 - lxc-ls: $enable_tools
1023 - lxc-monitor: $enable_tools
1024 - lxc-snapshot: $enable_tools
1025 - lxc-start: $enable_tools
1026 - lxc-stop: $enable_tools
1027 - lxc-top: $enable_tools
1028 - lxc-unfreeze: $enable_tools
1029 - lxc-unshare: $enable_tools
1030 - lxc-wait: $enable_tools
1031
1032 - liblxc Commands:
1033 - lxc-checkconfig: $enable_commands
1034 - lxc-update-config: $enable_commands
1035 - lxc-init: $enable_commands
1036 - lxc-monitord: $enable_commands
1037 - lxc-user-nic: $enable_commands
1038 - lxc-usernsexec: $enable_commands
1039
f91d5e4e
SG
1040Environment:
1041 - compiler: $CC
1042 - distribution: $with_distro
89f79f6b 1043 - init script type(s): $init_script
f91d5e4e 1044 - rpath: $enable_rpath
fa2bb6ba 1045 - OpenSSL: $enable_openssl
0306de4f 1046 - Bash integration: $enable_bash
f91d5e4e
SG
1047
1048Security features:
1049 - Apparmor: $enable_apparmor
1050 - Linux capabilities: $enable_capabilities
1051 - seccomp: $enable_seccomp
1052 - SELinux: $enable_selinux
6400238d 1053 - memfd rexec: $enable_memfd_rexec
f91d5e4e 1054
7ac43d3d 1055PAM:
f7a8609f 1056 - PAM module: $enable_pam
7ac43d3d
CB
1057 - cgroup PAM module: $pamdir
1058
f91d5e4e
SG
1059Documentation:
1060 - examples: $enable_examples
1061 - API documentation: $enable_api_docs
1062 - user documentation: $enable_doc
1063
1064Debugging:
565c4427 1065 - ASAN: $enable_asan
538337ee 1066 - Coverity: $enable_coverity_build
f91d5e4e 1067 - mutex debugging: $enable_mutex_debugging
538337ee 1068 - tests: $enable_tests
f91d5e4e
SG
1069
1070Paths:
1071 - Logs in configpath: $enable_configpath_log
81c76cff
CB
1072
1073Thread-safety:
1074 - enforce: $enable_thread_safety
5c7bfc02 1075
1076Dlog:
1077 - enable: $enable_dlog
f91d5e4e 1078EOF