1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT(pwmd, 3.0.3, [Ben Kibbey bjk@luxsci.net])
4 AC_CONFIG_MACRO_DIR([m4])
5 AC_CONFIG_AUX_DIR(build)
7 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
9 AC_USE_SYSTEM_EXTENSIONS()
11 AC_CONFIG_SRCDIR([src/pwmd.c])
12 AM_CONFIG_HEADER([config.h])
13 AM_GNU_GETTEXT([external])
14 AM_GNU_GETTEXT_VERSION([0.16.1])
16 dnl Checks for programs.
19 if test "$ac_cv_prog_cc_c99" = "no"; then
20 AC_MSG_WARN("Unable to find a C99 compatible compiler.")
31 dnl Checks for library functions.
32 AX_PTHREAD(, [POSIX threads are required])
36 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
37 LIBS="$PTHREAD_LIBS $LIBS"
39 acx_pthread_mutex_timedlock_ok=no
40 AC_MSG_CHECKING([for pthread_mutex_timedlock()])
41 AC_TRY_LINK_FUNC(pthread_mutex_timedlock, acx_pthread_mutex_timedlock_ok=yes)
42 AC_MSG_RESULT($acx_pthread_mutex_timedlock_ok)
43 if test x"$acx_pthread_mutex_timedlock_ok" = "xyes"; then
44 AC_DEFINE(HAVE_PTHREAD_MUTEX_TIMEDLOCK, 1, [Define if your OS has pthread_mutex_timedlock().])
47 acx_pthread_testcancel_ok=no
48 AC_MSG_CHECKING([for pthread_testcancel()])
49 AC_TRY_LINK_FUNC(pthread_testcancel, acx_pthread_testcancel_ok=yes)
50 AC_MSG_RESULT($acx_pthread_testcancel_ok)
51 if test x"$acx_pthread_testcancel_ok" = "xyes"; then
52 AC_DEFINE(HAVE_PTHREAD_TESTCANCEL, 1, [Define if your OS has pthread_testcancel().])
55 acx_pthread_cancel_ok=no
56 AC_MSG_CHECKING([for pthread_cancel()])
57 AC_TRY_LINK_FUNC(pthread_cancel, acx_pthread_cancel_ok=yes)
58 AC_MSG_RESULT($acx_pthread_cancel_ok)
59 if test x"$acx_pthread_cancel_ok" = "xyes"; then
60 AC_DEFINE(HAVE_PTHREAD_CANCEL, 1, [Define if your OS has pthread_cancel().])
63 acx_pthread_atfork_ok=no
64 AC_MSG_CHECKING([for pthread_atfork()])
65 AC_TRY_LINK_FUNC(pthread_atfork, acx_pthread_atfork_ok=yes)
66 AC_MSG_RESULT($acx_pthread_atfork_ok)
67 if test x"$acx_pthread_atfork_ok" = "xyes"; then
68 AC_DEFINE(HAVE_PTHREAD_ATFORK, 1, [Define if your OS has pthread_atfork().])
74 dnl Checks for header files.
78 AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/time.h unistd.h libintl.h \
79 locale.h syslog.h termios.h getopt.h limits.h time.h])
81 AC_CHECK_DECLS([SO_BINDTODEVICE],,, [[#include <sys/types.h>
82 #include <sys/socket.h>]])
86 AC_CHECK_HEADERS([linux/sockios.h linux/prctl.h])
87 if test "x$ac_cv_header_linux_sockios_h" = xyes; then
88 AC_CHECK_DECL([SIOCOUTQ],,, [[#include <linux/sockios.h>]])
89 if test "x$ac_cv_have_decl_SIOCOUTQ" = xyes; then
90 AC_DEFINE(HAVE_DECL_SIOCOUTQ, 1,
91 [Defined if SIOCOUTQ is available (Linux specific)])
95 if test "x$ac_cv_header_linux_prctl_h" = xyes; then
96 AC_CHECK_DECL([PR_SET_NAME],,, [[#include <linux/prctl.h>]])
97 if test "x$ac_cv_have_decl_PR_SET_NAME" = xyes; then
98 AC_DEFINE(HAVE_PR_SET_NAME, 1,
99 [Defined if PR_SET_NAME is available (Linux specific)])
106 AC_CHECK_HEADERS([sys/filio.h])
107 if test "x$ac_cv_header_sys_filio_h" = xyes; then
108 AC_CHECK_DECL([FIONWRITE],,, [[#include <sys/filio.h>]])
109 if test "x$ac_cv_have_decl_FIONWRITE" = xyes; then
110 AC_DEFINE(HAVE_DECL_FIONWRITE, 1,
111 [Defined if FIONWRITE is available (*BSD specific, not OpenBSD)])
116 dnl All others use SO_SNDLOWAT.
120 dnl Checks for typedefs, structures, and compiler characteristics.
133 dnl Checks for library functions.
138 AC_CHECK_FUNCS([memset mkdir munmap setlocale socket strchr strerror strrchr \
139 strstr strtol setrlimit mlockall getopt_long backtrace \
140 getpwnam_r getgrnam_r])
141 AM_CONDITIONAL([NEED_GETOPT_LONG], [test "$ac_cv_func_getopt_long" != "yes"])
143 AM_PATH_LIBASSUAN([2.0.2],, AC_MSG_ERROR([libassuan not found]))
144 PKG_PROG_PKG_CONFIG()
145 AM_PATH_LIBGCRYPT([1:1.5.0],, AC_MSG_ERROR([libgcrypt not found]))
146 AM_PATH_XML2(,, AC_MSG_ERROR([libxml2 not found]))
147 AM_PATH_GPG_ERROR(,, AC_MSG_ERROR([libgpg-error not found]))
148 AC_SEARCH_LIBS([clock_gettime], [rt])
150 dnl For data file conversion.
153 dnl Remote TCP/TLS connections.
154 AC_ARG_ENABLE(gnutls, AC_HELP_STRING([--enable-gnutls],
155 [Enable TCP (GnuTLS) server support.]), USE_GNUTLS=$enableval,
157 if test "x$USE_GNUTLS" = "xyes"; then
158 PKG_CHECK_MODULES([GNUTLS], [gnutls])
159 AC_DEFINE(WITH_GNUTLS, 1, [Define if you want TCP (GnuTLS) support.])
161 AM_CONDITIONAL(WITH_GNUTLS, [test "x$USE_GNUTLS" = "xyes"])
163 dnl Enable gpg-agent support.
164 AC_ARG_ENABLE(agent, AC_HELP_STRING([--enable-agent],
165 [Enable public key/gpg-agent support.]), WITH_AGENT=$enableval,
167 if test "x$WITH_AGENT" = "xyes"; then
168 AC_DEFINE(WITH_AGENT, 1, [Define if you want gpg-agent support.])
170 AM_CONDITIONAL(WITH_AGENT, [test "x$WITH_AGENT" = "xyes"])
172 pinentry="/usr/bin/pinentry"
173 dnl Default pinentry location.
174 AC_ARG_WITH(pinentry, AC_HELP_STRING([--with-pinentry=PATH],
175 [Default location of the pinentry binary (/usr/bin/pinentry)]),
178 AC_DEFINE_UNQUOTED(PINENTRY_PATH, ["$pinentry"],
179 [Default location of the pinentry binary.])
181 # Cracklib support (requires pinentry support).
182 AC_ARG_ENABLE(quality, AC_HELP_STRING([--enable-quality],
183 [Enable password quality checking with cracklib.]),
184 WITH_QUALITY=$enableval, WITH_QUALITY=no)
185 if test "x$WITH_QUALITY" = "xyes"; then
186 AC_CHECK_HEADER([crack.h],, AC_MSG_ERROR([Missing or invalid cracklib installation.]))
187 AC_CHECK_LIB([crack], FascistCheck,, AC_MSG_ERROR([Missing or invalid cracklib installation.]))
188 AC_DEFINE(WITH_QUALITY, 1, [Define if you want password quality checking.])
190 AM_CONDITIONAL(WITH_QUALITY, [test "x$WITH_QUALITY" = "xyes"])
192 crackdict="/var/cache/cracklib/cracklib_dict"
193 AC_ARG_WITH(crackdict, AC_HELP_STRING([--with-crack-dict=PATH],
194 [Location of the cracklib dictionary (/var/cache/cracklib/cracklib_dict).]),
195 crackdict="$withval")
197 AC_DEFINE_UNQUOTED(CRACKLIB_DICT, ["$crackdict"], [The location of the cracklib dictionary.])
200 dnl Libacl support (for data files).
201 AC_ARG_ENABLE(acl, AC_HELP_STRING([--enable-acl],
202 [Enable Access Control List support]), USE_LIBACL=yes,
204 if test "x$USE_LIBACL" = "xyes"; then
205 AC_SEARCH_LIBS([acl_get_file], [acl],,
206 AC_MSG_ERROR([Missing or incomplete libacl installation.]))
207 AC_CHECK_HEADER([sys/acl.h],,
208 AC_MSG_ERROR([Missing or incomplete libacl installation.]))
209 AC_DEFINE(WITH_LIBACL, 1, [Define if you want libacl support.])
211 AM_CONDITIONAL(WITH_LIBACL, [test "x$USE_LIBACL" = "xyes"])
219 AC_CACHE_CHECK([if debugging is wanted], [ac_cv_sys_debug],
220 [ac_cv_sys_debug=no])
221 AM_CONDITIONAL([WITH_DEBUG], [test "$ac_cv_sys_debug" = "yes"])
224 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [Enable debugging (memory de/allocations output).]),
225 AC_DEBUG([$enableval]), AC_DEBUG)
227 AC_DEFUN([AC_MEM_DEBUG],
230 ac_cv_sys_mem_debug=$1
233 AC_CACHE_CHECK([if memory debugging is wanted], [ac_cv_sys_mem_debug],
234 [ac_cv_sys_mem_debug=no])
235 AM_CONDITIONAL([WITH_MEM_DEBUG], [test "$ac_cv_sys_mem_debug" = "yes"])
238 AC_DEFUN([AC_MUTEX_DEBUG],
241 ac_cv_sys_mutex_debug=$1
244 AC_CACHE_CHECK([if mutex debugging is wanted], [ac_cv_sys_mutex_debug],
245 [ac_cv_sys_mutex_debug=no])
246 AM_CONDITIONAL([WITH_MUTEX_DEBUG], [test "$ac_cv_sys_mutex_debug" = "yes"])
249 AC_ARG_ENABLE(mutex_debug, AC_HELP_STRING([--enable-mutex-debug], [Enable mutex debugging output.]),
250 AC_MUTEX_DEBUG([$enableval]), AC_MUTEX_DEBUG)
252 dnl Memory debugging.
253 AC_ARG_ENABLE(mem_debug, AC_HELP_STRING([--enable-mem-debug], [Disable internal memory manager.]),
254 AC_MEM_DEBUG([$enableval]), AC_MEM_DEBUG)
255 AM_CONDITIONAL(MEM_DEBUG, test x"${ac_cv_sys_mem_debug}" != xno)
257 # Default pwmd home directory.
258 AC_ARG_WITH(pwmd_homedir, AC_HELP_STRING([--with-pwmd-homedir=PATH],
259 [Default pwmd home directory (~/.pwmd)]),
260 pwmd_homedir="$withval", pwmd_homedir=)
261 if test x"$pwmd_homedir" != "x"; then
262 AC_DEFINE_UNQUOTED(PWMD_HOMEDIR, ["$pwmd_homedir"],
263 [Default pwmd home directory (~/.pwmd).])
266 VERSION_MAJOR="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`"
267 VERSION_MINOR="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`"
268 VERSION_PATCH="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`"
269 VERSION_NUM="`printf 0x%02x%02x%02X ${VERSION_MAJOR} ${VERSION_MINOR} ${VERSION_PATCH}`"
270 AC_DEFINE_UNQUOTED(VERSION_HEX, ${VERSION_NUM}, [For the file header.])
272 dnl Disable optimizing of memset(). GCC and CLang (and others?) accept
273 dnl multiple optimization flags and use the last one specified. The
274 dnl non-optimized memset() may still use any CPU features found in the
275 dnl user specified CFLAGS (-mtune) and libc.
276 CFLAGS_ORIG="$CFLAGS"
277 CFLAGS_MEMZERO="$CFLAGS -O0"
279 AC_SUBST(CFLAGS_ORIG)
280 AC_SUBST(CFLAGS_MEMZERO)
282 AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile po/Makefile.in
287 echo " With gpg-agent..: $WITH_AGENT"
288 echo " Pinentry binary.: $pinentry"
289 echo " Cracklib........: $WITH_QUALITY"
290 echo " Cracklib dict...: $crackdict"
291 echo " TCP (GnuTLS)....: $USE_GNUTLS"
292 echo " ACL.............: $USE_LIBACL"
294 if test x"$pwmd_homedir" != "x"; then
295 echo " Home directory..: $pwmd_homedir"
297 echo " Home directory..: ~/.pwmd"
300 echo " Debug...........: ${ac_cv_sys_debug}"
301 echo " Memory debug....: ${ac_cv_sys_mem_debug}"
302 echo " Mutex debug.....: ${ac_cv_sys_mutex_debug}"