d927b60a939ce2533a297170d9afb97ce74b0587
1 dnl Process this file with autoconf to produce a configure script.
2 dnl
3 dnl This is the SysDB configure script.
4 dnl
5 dnl Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>
6 dnl All rights reserved.
7 dnl
8 dnl Redistribution and use in source and binary forms, with or without
9 dnl modification, are permitted provided that the following conditions
10 dnl are met:
11 dnl 1. Redistributions of source code must retain the above copyright
12 dnl notice, this list of conditions and the following disclaimer.
13 dnl 2. Redistributions in binary form must reproduce the above copyright
14 dnl notice, this list of conditions and the following disclaimer in the
15 dnl documentation and/or other materials provided with the distribution.
16 dnl
17 dnl THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 dnl ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 dnl TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 dnl PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
21 dnl CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 dnl EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 dnl PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
24 dnl OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25 dnl WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 dnl OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
27 dnl ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 AC_INIT([System DataBase],[m4_esyscmd(./version-gen.sh)],
30 [sh@tokkee.org],
31 [sysdb],
32 [http://git.tokkee.org/?p=sysdb.git])
33 PACKAGE_MAINTAINER="Sebastian 'tokkee' Harl <sh@tokkee.org>"
34 AC_DEFINE_UNQUOTED([PACKAGE_MAINTAINER], ["$PACKAGE_MAINTAINER"],
35 [Define to the name of the maintainer of this package.])
36 AC_CONFIG_SRCDIR([src/sysdb.c])
37 AC_CONFIG_HEADERS([src/config.h])
38 AC_PREFIX_DEFAULT([/opt/sysdb])
40 AM_INIT_AUTOMAKE([foreign subdir-objects -Wall])
42 AC_LANG(C)
44 AC_SYS_LARGEFILE
46 AC_PROG_CC
47 AC_PROG_CPP
48 AC_PROG_INSTALL
49 AC_PROG_LN_S
50 AC_PROG_MAKE_SET
51 AM_PROG_AR
53 AM_PROG_CC_C_O
54 AM_PROG_LEX
55 AC_PROG_YACC
57 m4_ifdef([LT_INIT],
58 [
59 LT_CONFIG_LTDL_DIR([libltdl])
60 LT_INIT([dlopen])
61 LTDL_INIT([convenience])
62 ],
63 # else
64 # (older libtools)
65 [
66 AC_CONFIG_SUBDIRS(libltdl)
67 AC_LIBLTDL_CONVENIENCE
68 AC_SUBST(LTDLINCL)
69 AC_SUBST(LIBLTDL)
70 AC_LIBTOOL_DLOPEN
71 ]
72 )
74 test_cc_flags() {
75 AC_LANG_CONFTEST([AC_LANG_PROGRAM([[ ]], [[ ]])])
76 $CC -c conftest.c $CFLAGS $@ > /dev/null 2> /dev/null
77 ret=$?
78 rm -f conftest.o
79 return $ret
80 }
82 m4_divert_once([HELP_ENABLE], [
83 Build options:])
85 dnl Optionally stick to standard C99 and POSIX:2001 as close as possible.
86 AC_ARG_ENABLE([standards],
87 AS_HELP_STRING([--enable-standards],
88 [C99 / POSIX standards compliance mode @<:@default=no@:>@]),
89 [enable_standards="$enableval"],
90 [enable_standards="no"])
92 if test "x$enable_standards" = "xyes"; then
93 AC_DEFINE([_ISOC99_SOURCE], 1,
94 [Define to enforce ISO/IEC 9899:1999 (C99) compliance.])
95 AC_DEFINE([_POSIX_C_SOURCE], 200112L,
96 [Define to enforce IEEE 1003.1-2001 (POSIX:2001) compliance.])
97 AC_DEFINE([_XOPEN_SOURCE], 600,
98 [Define to enforce X/Open 6 (XSI) compliance.])
99 AC_DEFINE([_REENTRANT], 1,
100 [Define to enable reentrant interfaces.])
101 AC_DEFINE([_THREAD_SAFE], 1,
102 [Define to enable reentrant interfaces.])
104 for flag in -std=c99 -pedantic; do
105 AC_MSG_CHECKING([whether $CC accepts $flag])
107 if test_cc_flags $flag; then
108 CFLAGS="$CFLAGS $flag"
109 AC_MSG_RESULT([yes])
110 else
111 AC_MSG_RESULT([no])
112 fi
113 done
114 fi
116 dnl Hardening (see e.g. http://wiki.debian.org/Hardening for a motivation).
117 AC_DEFINE([_FORTIFY_SOURCE], 2,
118 [Define to enable protection against static sized buffer overflows.])
119 AC_ARG_ENABLE([hardening],
120 AS_HELP_STRING([--disable-hardening],
121 [hardening options @<:@default=yes@:>@]),
122 [enable_hardening="$enableval"],
123 [enable_hardening="yes"])
125 if test "x$enable_hardening" = "xyes"; then
126 hardening=0
127 hardening_tests=0
128 for flag in -Wformat -Wformat-security; do
129 hardening_tests=$(($hardening_tests + 1))
130 AC_MSG_CHECKING([whether $CC accepts $flag])
132 if test_cc_flags $flag; then
133 CFLAGS="$CFLAGS $flag"
134 hardening=$(($hardening + 1))
135 AC_MSG_RESULT([yes])
136 else
137 AC_MSG_RESULT([no])
138 fi
139 done
140 if test $hardening -ne $hardening_tests; then
141 AC_MSG_WARN(
142 [Some hardening options are not supported by your compiler!])
143 fi
144 fi
146 dnl Strict checking for potential problems.
147 AC_ARG_ENABLE([strict-checks],
148 AS_HELP_STRING([--disable-strict-checks],
149 [strict compiler checks @<:@default=yes@:>@]),
150 [enable_strict_checks="$enableval"],
151 [enable_strict_checks="yes"])
153 STRICT_CFLAGS=""
154 for flag in -Wall -Werror; do
155 AC_MSG_CHECKING([whether $CC accepts $flag])
157 if test_cc_flags $flag; then
158 STRICT_CFLAGS="$STRICT_CFLAGS $flag"
159 AC_MSG_RESULT([yes])
160 else
161 AC_MSG_RESULT([no])
162 fi
163 done
165 if test "x$enable_strict_checks" = "xyes"; then
166 for flag in -Wextra \
167 -Wbad-function-cast \
168 -Wcast-align \
169 -Wcast-qual \
170 -Wconversion \
171 -Wdeclaration-after-statement \
172 -Wmissing-prototypes \
173 -Wpointer-arith \
174 -Wshadow \
175 -Wstrict-prototypes; do
176 AC_MSG_CHECKING([whether $CC accepts $flag])
178 if test_cc_flags $flag; then
179 STRICT_CFLAGS="$STRICT_CFLAGS $flag"
180 AC_MSG_RESULT([yes])
181 else
182 AC_MSG_RESULT([no])
183 fi
184 done
185 fi
186 AC_SUBST([STRICT_CFLAGS])
188 AC_ARG_ENABLE([gcov],
189 AS_HELP_STRING([--enable-gcov],
190 [Gcov coverage statistics @<:@default=no@:>@]),
191 [enable_gcov="$enableval"],
192 [enable_gcov="no"])
194 COVERAGE_CFLAGS=""
195 COVERAGE_LDFLAGS=""
196 if test "x$enable_gcov" = "xyes" && test "x$GCC" == "xyes"; then
197 COVERAGE_CFLAGS="-O0"
198 cov_flag_have_problem="no"
200 AC_MSG_CHECKING([whether $CC accepts --coverage])
201 if test_cc_flags --coverage; then
202 COVERAGE_CFLAGS="$COVERAGE_CFLAGS --coverage"
203 COVERAGE_LDFLAGS="$COVERAGE_LDFLAGS --coverage"
204 AC_MSG_RESULT([yes])
205 else
206 AC_MSG_RESULT([no])
207 cov_flag_have_problem="yes"
208 fi
210 for flag in -fno-inline; do
211 AC_MSG_CHECKING([whether $CC accepts $flag])
212 if test_cc_flags $flag; then
213 COVERAGE_CFLAGS="$COVERAGE_CFLAGS $flag"
214 AC_MSG_RESULT([yes])
215 else
216 AC_MSG_RESULT([no])
217 cov_flag_have_problem="yes"
218 fi
219 done
221 if test "x$cov_flag_have_problem" != "xno"; then
222 AC_MSG_WARN([Some coverage flags are not supported by your compiler!])
223 fi
224 else if test "x$enable_gcov" = "xyes"; then
225 AC_MSG_WARN([Your compiler ($CC) is not known to support Gcov!])
226 enable_gcov="no (requires GCC)"
227 fi; fi
228 AC_SUBST([COVERAGE_CFLAGS])
229 AC_SUBST([COVERAGE_LDFLAGS])
231 m4_divert_once([HELP_ENABLE], [
232 Build dependencies:])
234 dnl Testing.
235 PKG_CHECK_MODULES([CHECK], [check >= 0.9.4],
236 [build_testing="yes"], [build_testing="no"])
238 AC_CHECK_HEADERS(libgen.h)
240 dnl Check for dependencies.
241 AC_ARG_WITH([libdbi],
242 [AS_HELP_STRING([--with-libdbi], [libdbi support (default: auto)])],
243 [with_libdbi="$withval"],
244 [with_libdbi="yes"])
245 if test "x$with_libdbi" = "xyes"; then
246 AC_CHECK_HEADERS([dbi/dbi.h],
247 [with_libdbi="yes"],
248 [with_libdbi="no (dbi/dbi.h not found)"])
249 fi
250 if test "x$with_libdbi" = "xyes"; then
251 AC_CHECK_LIB([dbi], [dbi_initialize],
252 [with_libdbi="yes"],
253 [with_libdbi="no (libdbi or symbol 'dbi_initialize' not found)"])
254 fi
255 AM_CONDITIONAL([BUILD_WITH_LIBDBI], test "x$with_libdbi" = "xyes")
257 dnl Required for mocking FILE related functions.
258 orig_CFLAGS="$CFLAGS"
259 CFLAGS="$CFLAGS -D_GNU_SOURCE"
260 AC_CHECK_FUNCS([fopencookie],
261 [have_fopencookie="yes"],
262 [have_fopencookie="no (fopencookie not available)"])
263 CFLAGS="$orig_CFLAGS"
264 AM_CONDITIONAL([BUILD_WITH_FOPENCOOKIE], test "x$have_fopencookie" = "xyes")
265 if test "x$have_fopencookie" = "xyes"; then
266 AC_DEFINE([HAVE_FOPENCOOKIE], 1)
267 fi
269 dnl readline support
270 AC_ARG_WITH([readline],
271 [AS_HELP_STRING([--with-readline],
272 [readline support (libedit/libreadline) (default: auto, prefer libedit)])],
273 [readline_support="$withval"],
274 [readline_support="auto"])
276 if test "x$readline_support" = "xyes"; then
277 readline_support="auto"
278 fi
280 have_libedit="no"
281 if test "x$readline_support" = "xauto" \
282 || test "x$readline_support" = "xlibedit"; then
283 PKG_CHECK_MODULES([LIBEDIT], [libedit],
284 [have_libedit="yes"], [have_libedit="no"])
285 if test "x$have_libedit" = "xyes"; then
286 AC_CHECK_HEADERS([editline/readline.h], [],
287 [AC_CHECK_HEADERS([readline.h], [],
288 [have_libedit="no (readline header not found"])])
289 fi
290 if test "x$have_libedit" = "xyes"; then
291 AC_CHECK_HEADERS([editline/history.h], [],
292 [AC_CHECK_HEADERS([history.h], [],
293 [have_libedit="no (history header not found"])])
294 fi
295 else
296 have_libedit="disabled on command-line"
297 fi
299 have_libreadline="no"
300 if test "x$have_libedit" = "xno"; then
301 if test "x$readline_support" = "xauto" \
302 || test "x$readline_support" = "xlibreadline"; then
303 AC_CHECK_LIB([readline], [readline],
304 [have_libreadline="yes"],
305 [have_libreadline="no (libreadline or symbol 'readline' not found)"])
306 fi
307 if test "x$have_libreadline" = "xyes"; then
308 AC_CHECK_HEADERS([readline/readline.h], [],
309 [AC_CHECK_HEADERS([readline.h], [],
310 [have_libreadline="no (readline header not found"])])
311 fi
312 if test "x$have_libreadline" = "xyes"; then
313 AC_CHECK_HEADERS([readline/history.h], [],
314 [AC_CHECK_HEADERS([history.h], [],
315 [have_libreadline="no (history header not found"])])
316 fi
317 else
318 have_libreadline="unchecked (prefer libedit)"
319 fi
321 if test "x$have_libedit" = "xyes"; then
322 READLINE_LIBS="$LIBEDIT_LIBS"
323 READLINE_CFLAGS="$LIBEDIT_CFLAGS"
324 readline_support="libedit"
325 else if test "x$have_libreadline" = "xyes"; then
326 READLINE_LIBS="-lreadline -lhistory"
327 READLINE_CFLAGS=""
328 readline_support="libreadline"
329 else
330 READLINE_LIBS=""
331 READLINE_CFLAGS=""
332 if test "x$readline_support" = "xno"; then
333 AC_MSG_WARN([*** readline support disabled; disabling SysDB client])
334 else if test "x$readline_support" = "xauto"; then
335 AC_MSG_WARN([*** readline not found; disabling SysDB client])
336 else
337 AC_MSG_ERROR([readline not found])
338 fi; fi
339 readline_support="no"
340 fi; fi
341 AC_SUBST([READLINE_LIBS])
342 AC_SUBST([READLINE_CFLAGS])
343 AM_CONDITIONAL([BUILD_CLIENT], test "x$readline_support" != "no")
345 dnl Feature checks.
346 build_documentation="yes"
348 have_xmlto="yes"
349 AC_PATH_PROG([XMLTO], [xmlto])
350 if test "x$XMLTO" = "x"; then
351 have_xmlto="no"
352 build_documentation="no (missing xmlto)"
353 fi
355 have_xsltproc="yes"
356 AC_PATH_PROG([XSLTPROC], [xsltproc])
357 if test "x$XSLTPROC" = "x"; then
358 have_xsltproc="no"
359 build_documentation="no (missing xsltproc)"
360 fi
362 have_a2x="yes"
363 AC_PATH_PROG([A2X], [a2x])
364 if test "x$A2X" = "x"; then
365 have_a2x="no"
366 build_documentation="no (missing a2x)"
367 fi
368 AC_SUBST([A2X])
370 dnl Plugin checks.
371 puppet_storeconfigs_default=$with_libdbi
372 if test "x$puppet_storeconfigs_default" != "xyes"; then
373 puppet_storeconfigs_default="no (requires libdbi)"
374 fi
376 m4_divert_once([HELP_ENABLE], [
377 Backends:])
379 AC_SDB_PLUGIN_INIT
380 AC_SDB_PLUGIN([collectd], [yes],
381 [backend accessing the system statistics collection daemon])
382 AC_SDB_PLUGIN([mk-livestatus], [yes],
383 [backend accessing Nagios/Icinga/Shinken using MK Livestatus])
384 AC_SDB_PLUGIN([puppet-storeconfigs], [$puppet_storeconfigs_default],
385 [backend accessing the Puppet stored configuration database])
386 AC_SDB_PLUGIN([syslog], [yes],
387 [plugin logging to syslog])
388 AC_SDB_PLUGIN([cname-dns], [yes],
389 [canonicalize hostnames by querying DNS])
391 AM_CONDITIONAL([BUILD_DOCUMENTATION], test "x$build_documentation" = "xyes")
392 AM_CONDITIONAL([BUILD_TESTING], test "x$build_testing" = "xyes")
394 AC_CONFIG_FILES([Makefile doc/Makefile src/Makefile
395 src/liboconfig/Makefile t/Makefile])
396 AC_OUTPUT
398 BUILD_DATE="`date --utc '+%F %T'` (UTC)"
400 AC_MSG_RESULT()
401 AC_MSG_RESULT([$PACKAGE_NAME has been configured successfully.])
402 AC_MSG_RESULT()
403 AC_MSG_RESULT([Run 'make' to compile the software and use 'make install' to])
404 AC_MSG_RESULT([install the package into $prefix.])
405 AC_MSG_RESULT()
406 AC_MSG_RESULT([Configuration summary:])
407 AC_MSG_RESULT()
408 AC_MSG_RESULT([ package version: $PACKAGE_VERSION])
409 AC_MSG_RESULT([ build date: $BUILD_DATE])
410 AC_MSG_RESULT()
411 AC_MSG_RESULT([ Tools:])
412 AC_MSG_RESULT([ AsciiDoc (a2x): . . . . . . $have_a2x])
413 AC_MSG_RESULT([ xmlto / xsltproc: . . . . . $have_xmlto / $have_xsltproc])
414 AC_MSG_RESULT()
415 AC_MSG_RESULT([ Features:])
416 AC_MSG_RESULT([ documentation: . . . . . . $build_documentation])
417 AC_MSG_RESULT([ unit testing: . . . . . . . $build_testing])
418 AC_MSG_RESULT([ stdio mocking: . . . . . $have_fopencookie])
419 AC_MSG_RESULT([ coverage testing: . . . . . $enable_gcov])
420 AC_MSG_RESULT()
421 AC_MSG_RESULT([ Libraries:])
422 AC_MSG_RESULT([ libdbi: . . . . . . . . . . $with_libdbi])
423 AC_MSG_RESULT([ libedit: . . . . . . . . . $have_libedit])
424 AC_MSG_RESULT([ libreadline: . . . . . . . $have_libreadline])
425 AC_MSG_RESULT()
426 AC_MSG_RESULT([ Backends:])
427 AC_MSG_RESULT([ collectd: . . . . . . . . . $enable_collectd])
428 AC_MSG_RESULT([ mk-livestatus: . . . . . . $enable_mk_livestatus])
429 AC_MSG_RESULT([ puppet-storeconfigs: . . . $enable_puppet_storeconfigs])
430 AC_MSG_RESULT()
431 AC_MSG_RESULT([ Plugins:])
432 AC_MSG_RESULT([ cname::dns: . . . . . . . . $enable_cname_dns])
433 AC_MSG_RESULT()
434 AC_MSG_RESULT([This package is maintained by $PACKAGE_MAINTAINER.])
435 AC_MSG_RESULT([Please report bugs to $PACKAGE_BUGREPORT.])
436 AC_MSG_RESULT()
438 dnl vim: set tw=78 sw=4 ts=4 noexpandtab :