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