1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT(pwmd, 3.0.0-dev, [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 "$ac_cv_prog_cc_c99" = "no"; then
20 AC_MSG_WARN("Unable to find a C99 compatible compiler.")
30 dnl Checks for library functions.
31 AX_PTHREAD(, [POSIX threads are required])
35 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
36 LIBS="$PTHREAD_LIBS $LIBS"
38 acx_pthread_mutex_timedlock_ok=no
39 AC_MSG_CHECKING([for pthread_mutex_timedlock()])
40 AC_TRY_LINK_FUNC(pthread_mutex_timedlock, acx_pthread_mutex_timedlock_ok=yes)
41 AC_MSG_RESULT($acx_pthread_mutex_timedlock_ok)
42 if test x"$acx_pthread_mutex_timedlock_ok" = "xyes"; then
43 AC_DEFINE(HAVE_PTHREAD_MUTEX_TIMEDLOCK, 1, [Define if your OS has pthread_mutex_timedlock().])
46 acx_pthread_testcancel_ok=no
47 AC_MSG_CHECKING([for pthread_testcancel()])
48 AC_TRY_LINK_FUNC(pthread_testcancel, acx_pthread_testcancel_ok=yes)
49 AC_MSG_RESULT($acx_pthread_testcancel_ok)
50 if test x"$acx_pthread_testcancel_ok" = "xyes"; then
51 AC_DEFINE(HAVE_PTHREAD_TESTCANCEL, 1, [Define if your OS has pthread_testcancel().])
54 acx_pthread_cancel_ok=no
55 AC_MSG_CHECKING([for pthread_cancel()])
56 AC_TRY_LINK_FUNC(pthread_cancel, acx_pthread_cancel_ok=yes)
57 AC_MSG_RESULT($acx_pthread_cancel_ok)
58 if test x"$acx_pthread_cancel_ok" = "xyes"; then
59 AC_DEFINE(HAVE_PTHREAD_CANCEL, 1, [Define if your OS has pthread_cancel().])
62 acx_pthread_atfork_ok=no
63 AC_MSG_CHECKING([for pthread_atfork()])
64 AC_TRY_LINK_FUNC(pthread_atfork, acx_pthread_atfork_ok=yes)
65 AC_MSG_RESULT($acx_pthread_atfork_ok)
66 if test x"$acx_pthread_atfork_ok" = "xyes"; then
67 AC_DEFINE(HAVE_PTHREAD_ATFORK, 1, [Define if your OS has pthread_atforkl().])
73 dnl Checks for header files.
77 AC_CHECK_DECLS([SO_BINDTODEVICE],,, [[#include <sys/types.h>
78 #include <sys/socket.h>]])
80 AC_CHECK_HEADER([linux/prctl.h],
81 AC_CHECK_DECL([PR_SET_NAME],,, [[#include <linux/prctl.h>]]))
82 if test "x$ac_cv_have_decl_PR_SET_NAME" = xyes; then
83 AC_DEFINE(HAVE_PR_SET_NAME, 1,
84 [Defined if PR_SET_NAME is available (Linux specific)])
87 AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/time.h unistd.h libintl.h \
88 locale.h syslog.h termios.h zlib.h getopt.h limits.h \
91 dnl Checks for typedefs, structures, and compiler characteristics.
104 dnl Checks for library functions.
109 AC_CHECK_FUNCS([memset mkdir munmap setlocale socket strchr strerror strrchr \
110 strstr strtol setrlimit mlockall getopt_long backtrace \
111 getpwnam_r getgrnam_r])
112 AM_CONDITIONAL([NEED_GETOPT_LONG], [test "$ac_cv_func_getopt_long" != "yes"])
114 AM_PATH_LIBASSUAN([2.0.2],, AC_MSG_ERROR([libassuan not found]))
115 PKG_PROG_PKG_CONFIG()
116 AM_PATH_LIBGCRYPT([1:1.5.0],, AC_MSG_ERROR([libgcrypt not found]))
117 AM_PATH_XML2(,, AC_MSG_ERROR([libxml2 not found]))
118 AM_PATH_GPG_ERROR(,, AC_MSG_ERROR([libgpg-error not found]))
119 AC_SEARCH_LIBS([clock_gettime], [rt])
121 dnl For data file conversion.
122 AC_CHECK_LIB(z, deflate,,
123 AC_MSG_ERROR([Version 1.2.2.1 or later of zlib is required]))
125 dnl Remote TCP/TLS connections.
126 AC_ARG_ENABLE(gnutls, AC_HELP_STRING([--enable-gnutls],
127 [Enable TCP (GnuTLS) server support.]), USE_GNUTLS=$enableval,
129 if test "x$USE_GNUTLS" = "xyes"; then
130 PKG_CHECK_MODULES([GNUTLS], [gnutls])
131 AC_DEFINE(WITH_GNUTLS, 1, [Define if you want TCP (GnuTLS) support.])
133 AM_CONDITIONAL(WITH_GNUTLS, [test "x$USE_GNUTLS" = "xyes"])
135 dnl Disable gpg-agent.
136 AC_ARG_ENABLE(agent, AC_HELP_STRING([--disable-agent],
137 [Disable public key/gpg-agent support.]), WITH_AGENT=$enableval,
139 if test "x$WITH_AGENT" = "xyes"; then
140 AC_DEFINE(WITH_AGENT, 1, [Define if you want gpg-agent support.])
142 AM_CONDITIONAL(WITH_AGENT, [test "x$WITH_AGENT" = "xyes"])
144 pinentry="/usr/bin/pinentry"
145 dnl Default pinentry location.
146 AC_ARG_WITH(pinentry, AC_HELP_STRING([--with-pinentry=PATH],
147 [Default location of the pinentry binary (/usr/bin/pinentry)]),
150 AC_DEFINE_UNQUOTED(PINENTRY_PATH, ["$pinentry"],
151 [Default location of the pinentry binary.])
153 # Cracklib support (requires pinentry support).
154 AC_ARG_ENABLE(quality, AC_HELP_STRING([--enable-quality],
155 [Enable password quality checking with cracklib.]),
156 WITH_QUALITY=$enableval, WITH_QUALITY=no)
157 if test "x$WITH_QUALITY" = "xyes"; then
158 AC_CHECK_HEADER([crack.h],, AC_MSG_ERROR([Missing or invalid cracklib installation.]))
159 AC_CHECK_LIB([crack], FascistCheck,, AC_MSG_ERROR([Missing or invalid cracklib installation.]))
160 AC_DEFINE(WITH_QUALITY, 1, [Define if you want password quality checking.])
162 AM_CONDITIONAL(WITH_QUALITY, [test "x$WITH_QUALITY" = "xyes"])
164 crackdict="/var/cache/cracklib/cracklib_dict"
165 AC_ARG_WITH(crackdict, AC_HELP_STRING([--with-crack-dict=PATH],
166 [Location of the cracklib dictionary (/var/cache/cracklib/cracklib_dict).]),
167 crackdict="$withval")
169 AC_DEFINE_UNQUOTED(CRACKLIB_DICT, ["$crackdict"], [The location of the cracklib dictionary.])
172 dnl Libacl support (for data files).
173 AC_ARG_ENABLE(acl, AC_HELP_STRING([--enable-acl],
174 [Enable Access Control List support]), USE_LIBACL=yes,
176 if test "x$USE_LIBACL" = "xyes"; then
177 AC_SEARCH_LIBS([acl_get_file], [acl],,
178 AC_MSG_ERROR([Missing or incomplete libacl installation.]))
179 AC_CHECK_HEADER([sys/acl.h],,
180 AC_MSG_ERROR([Missing or incomplete libacl installation.]))
181 AC_DEFINE(WITH_LIBACL, 1, [Define if you want libacl support.])
183 AM_CONDITIONAL(WITH_LIBACL, [test "x$USE_LIBACL" = "xyes"])
191 AC_CACHE_CHECK([if debugging is wanted], [ac_cv_sys_debug],
192 [ac_cv_sys_debug=no])
193 AM_CONDITIONAL([WITH_DEBUG], [test "$ac_cv_sys_debug" = "yes"])
196 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [Enable debugging (memory de/allocations output).]),
197 AC_DEBUG([$enableval]), AC_DEBUG)
199 AC_DEFUN([AC_MEM_DEBUG],
202 ac_cv_sys_mem_debug=$1
205 AC_CACHE_CHECK([if memory debugging is wanted], [ac_cv_sys_mem_debug],
206 [ac_cv_sys_mem_debug=no])
207 AM_CONDITIONAL([WITH_MEM_DEBUG], [test "$ac_cv_sys_mem_debug" = "yes"])
210 AC_DEFUN([AC_MUTEX_DEBUG],
213 ac_cv_sys_mutex_debug=$1
216 AC_CACHE_CHECK([if mutex debugging is wanted], [ac_cv_sys_mutex_debug],
217 [ac_cv_sys_mutex_debug=no])
218 AM_CONDITIONAL([WITH_MUTEX_DEBUG], [test "$ac_cv_sys_mutex_debug" = "yes"])
221 AC_ARG_ENABLE(mutex_debug, AC_HELP_STRING([--enable-mutex-debug], [Enable mutex debugging output.]),
222 AC_MUTEX_DEBUG([$enableval]), AC_MUTEX_DEBUG)
224 dnl Memory debugging.
225 AC_ARG_ENABLE(mem_debug, AC_HELP_STRING([--enable-mem-debug], [Disable internal memory manager.]),
226 AC_MEM_DEBUG([$enableval]), AC_MEM_DEBUG)
227 AM_CONDITIONAL(MEM_DEBUG, test x"${ac_cv_sys_mem_debug}" != xno)
229 # Default pwmd home directory.
230 AC_ARG_WITH(pwmd_homedir, AC_HELP_STRING([--with-pwmd-homedir=PATH],
231 [Default pwmd home directory (~/.pwmd)]),
232 pwmd_homedir="$withval", pwmd_homedir=)
233 if test x"$pwmd_homedir" != "x"; then
234 AC_DEFINE_UNQUOTED(PWMD_HOMEDIR, ["$pwmd_homedir"],
235 [Default pwmd home directory (~/.pwmd).])
238 VERSION_MAJOR="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`"
239 VERSION_MINOR="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`"
240 VERSION_PATCH="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`"
241 VERSION_NUM="`printf 0x%02x%02x%02X ${VERSION_MAJOR} ${VERSION_MINOR} ${VERSION_PATCH}`"
242 AC_DEFINE_UNQUOTED(VERSION_HEX, ${VERSION_NUM}, [For the file header.])
244 dnl Disable optimizing of memset(). GCC and CLang (and others?) accept
245 dnl multiple optimization flags and use the last one specified. The
246 dnl non-optimized memset() may still use any CPU features found in the
247 dnl user specified CFLAGS (-mtune) and libc.
248 CFLAGS_ORIG="$CFLAGS"
249 CFLAGS_MEMZERO="$CFLAGS -O0"
251 AC_SUBST(CFLAGS_ORIG)
252 AC_SUBST(CFLAGS_MEMZERO)
254 AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile doc/pwmd.1 po/Makefile.in
259 echo " With gpg-agent..: $WITH_AGENT"
260 echo " Pinentry binary.: $pinentry"
261 echo " Cracklib........: $WITH_QUALITY"
262 echo " Cracklib dict...: $crackdict"
263 echo " TCP (GnuTLS)....: $USE_GNUTLS"
264 echo " ACL.............: $USE_LIBACL"
266 if test x"$pwmd_homedir" != "x"; then
267 echo " Home directory..: $pwmd_homedir"
269 echo " Home directory..: ~/.pwmd"
272 echo " Debug...........: ${ac_cv_sys_debug}"
273 echo " Memory debug....: ${ac_cv_sys_mem_debug}"
274 echo " Mutex debug.....: ${ac_cv_sys_mutex_debug}"