1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT(pwmd, 3.1.0-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()
10 AC_CONFIG_SRCDIR([src/pwmd.c])
11 AM_CONFIG_HEADER([config.h])
12 AM_GNU_GETTEXT([external])
13 AM_GNU_GETTEXT_VERSION([0.16.1])
15 REQUIRE_LIBGCRYPT_VERSION="1.5.0"
16 REQUIRE_LIBASSUAN_VERSION="2.3.0"
17 REQUIRE_LIBGPGERROR_VERSION="1.18"
18 REQUIRE_LIBGPGME_VERSION="1.7.0"
19 REQUIRE_GNUPG_VERSION="2.1.15"
21 AC_DEFINE_UNQUOTED(REQUIRE_LIBASSUAN_VERSION, "$REQUIRE_LIBASSUAN_VERSION",
22 [Minimum libassuan version.])
23 AC_DEFINE_UNQUOTED(REQUIRE_LIBGCRYPT_VERSION, "$REQUIRE_LIBGCRYPT_VERSION",
24 [Minimum libgcrypt version.])
25 AC_DEFINE_UNQUOTED(REQUIRE_LIBGPGERROR_VERSION, "$REQUIRE_LIBGPGERROR_VERSION",
26 [Minimum libgpg-error version.])
27 AC_DEFINE_UNQUOTED(REQUIRE_LIBGPGME_VERSION, "$REQUIRE_LIBGPGME_VERSION",
28 [Minimum libgpgme version.])
29 AC_DEFINE_UNQUOTED(REQUIRE_GNUPG_VERSION, "$REQUIRE_GNUPG_VERSION",
30 [Minimum gnupg version.])
32 dnl Checks for programs.
36 if test "$ac_cv_prog_cc_c99" = "no"; then
37 AC_MSG_WARN([Unable to find a C99 compatible compiler.])
47 dnl Checks for library functions.
48 AX_CHECK_COMPILE_FLAG([-D_FORTIFY_SOURCE=2],
49 [CPPFLAGS="$CPPFLAGS -D_FORTIFY_SOURCE=2"])
54 AX_CHECK_COMPILE_FLAG([-fsanitize=undefined],
55 [CFLAGS="$CFLAGS -fsanitize=undefined"])
59 AX_PTHREAD(, AC_MSG_ERROR([POSIX threads are required.]))
61 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
62 LIBS="$PTHREAD_LIBS $LIBS"
64 acx_pthread_testcancel_ok=no
65 AC_MSG_CHECKING([for pthread_testcancel()])
66 AC_TRY_LINK_FUNC(pthread_testcancel, acx_pthread_testcancel_ok=yes)
67 AC_MSG_RESULT($acx_pthread_testcancel_ok)
68 if test x"$acx_pthread_testcancel_ok" = "xyes"; then
69 AC_DEFINE(HAVE_PTHREAD_TESTCANCEL, 1, [Define if your OS has pthread_testcancel().])
72 acx_pthread_cancel_ok=no
73 AC_MSG_CHECKING([for pthread_cancel()])
74 AC_TRY_LINK_FUNC(pthread_cancel, acx_pthread_cancel_ok=yes)
75 AC_MSG_RESULT($acx_pthread_cancel_ok)
76 if test x"$acx_pthread_cancel_ok" = "xyes"; then
77 AC_DEFINE(HAVE_PTHREAD_CANCEL, 1, [Define if your OS has pthread_cancel().])
80 acx_pthread_atfork_ok=no
81 AC_MSG_CHECKING([for pthread_atfork()])
82 AC_TRY_LINK_FUNC(pthread_atfork, acx_pthread_atfork_ok=yes)
83 AC_MSG_RESULT($acx_pthread_atfork_ok)
84 if test x"$acx_pthread_atfork_ok" = "xyes"; then
85 AC_DEFINE(HAVE_PTHREAD_ATFORK, 1, [Define if your OS has pthread_atfork().])
88 dnl Checks for header files.
92 AC_CHECK_HEADERS([fcntl.h stdlib.h string.h strings.h sys/time.h unistd.h \
93 libintl.h locale.h syslog.h termios.h getopt.h limits.h \
94 time.h sys/select.h sys/file.h])
96 AC_CHECK_DECLS([SO_BINDTODEVICE],,, [[#include <sys/types.h>
97 #include <sys/socket.h>]])
101 PTHREAD_CFLAGS="-pthread"
102 PTHREAD_LIBS="-pthread"
110 AC_CHECK_HEADERS([linux/sockios.h sys/prctl.h])
111 if test "x$ac_cv_header_linux_sockios_h" = xyes; then
112 AC_CHECK_DECL([SIOCOUTQ],,, [[#include <linux/sockios.h>]])
113 if test "x$ac_cv_have_decl_SIOCOUTQ" = xyes; then
114 AC_DEFINE(HAVE_DECL_SIOCOUTQ, 1,
115 [Defined if SIOCOUTQ is available (Linux specific)])
119 if test "x$ac_cv_header_sys_prctl_h" = xyes; then
120 AC_CHECK_DECL([PR_SET_NAME],,, [[#include <sys/prctl.h>]])
121 if test "x$ac_cv_have_decl_PR_SET_NAME" = xyes; then
122 AC_DEFINE(HAVE_PR_SET_NAME, 1,
123 [Defined if PR_SET_NAME is available (Linux specific)])
126 AC_CHECK_DECL([PR_SET_DUMPABLE],,, [[#include <sys/prctl.h>]])
127 if test "x$ac_cv_have_decl_PR_SET_DUMPABLE" = xyes; then
128 AC_DEFINE(HAVE_PR_SET_DUMPABLE, 1,
129 [Defined if PR_SET_DUMPABLE is available (Linux specific)])
136 AC_CHECK_HEADERS([sys/filio.h])
137 if test "x$ac_cv_header_sys_filio_h" = xyes; then
138 AC_CHECK_DECL([FIONWRITE],,, [[#include <sys/filio.h>]])
139 if test "x$ac_cv_have_decl_FIONWRITE" = xyes; then
140 AC_DEFINE(HAVE_DECL_FIONWRITE, 1,
141 [Defined if FIONWRITE is available (*BSD specific, not OpenBSD)])
146 dnl All others use SO_SNDLOWAT.
150 dnl Checks for typedefs, structures, and compiler characteristics.
163 dnl Checks for library functions.
168 AC_CHECK_FUNCS([memset mkdir munmap setlocale socket strchr strerror strrchr \
169 strstr strtol setrlimit mlockall getopt_long backtrace \
170 getpwnam_r getgrnam_r flock])
171 AM_CONDITIONAL([NEED_GETOPT_LONG], [test "$ac_cv_func_getopt_long" != "yes"])
173 AM_PATH_GPG_ERROR($REQUIRE_LIBGPGERROR_VERSION,, AC_MSG_ERROR([libgpg-error >= $REQUIRE_LIBGPGERROR_VERSION not found]))
174 AM_PATH_LIBASSUAN($REQUIRE_LIBASSUAN_VERSION,, AC_MSG_ERROR([libassuan >= $REQUIRE_LIBASSUAN_VERSION not found]))
175 AM_PATH_LIBGCRYPT([1:$REQUIRE_LIBGCRYPT_VERSION],, AC_MSG_ERROR([libgcrypt >= $REQUIRE_LIBGCRYPT_VERSION not found]))
176 AM_PATH_GPGME_PTHREAD($REQUIRE_LIBGPGME_VERSION,, AC_MSG_ERROR([libgpgme >= $REQUIRE_LIBGPGME_VERSION not found]))
177 AM_PATH_XML2(,, AC_MSG_ERROR([libxml2 not found]))
178 AC_SEARCH_LIBS([clock_gettime], [rt])
180 dnl Remote TCP/TLS connections.
181 AC_ARG_ENABLE(gnutls, AC_HELP_STRING([--enable-gnutls],
182 [Enable TCP (GnuTLS) server support.]), USE_GNUTLS=$enableval,
184 if test "x$USE_GNUTLS" = "xyes"; then
185 PKG_CHECK_MODULES([GNUTLS], [gnutls >= 3.3.0])
186 AC_DEFINE(WITH_GNUTLS, 1, [Define if you want TCP (GnuTLS) support.])
188 AM_CONDITIONAL(WITH_GNUTLS, [test "x$USE_GNUTLS" = "xyes"])
190 dnl Libacl support (for data files).
191 AC_ARG_ENABLE(acl, AC_HELP_STRING([--enable-acl],
192 [Enable Access Control List support for data files]),
193 [USE_LIBACL=yes], [USE_LIBACL=no])
194 if test "x$USE_LIBACL" = "xyes"; then
195 AC_SEARCH_LIBS([acl_get_file], [acl],,
196 AC_MSG_ERROR([Missing or incomplete libacl installation.]))
197 AC_CHECK_HEADER([sys/acl.h],,
198 AC_MSG_ERROR([Missing or incomplete libacl installation.]))
199 AC_DEFINE(WITH_LIBACL, 1, [Define if you want libacl support.])
201 AM_CONDITIONAL(WITH_LIBACL, [test "x$USE_LIBACL" = "xyes"])
209 AC_CACHE_CHECK([if debugging is wanted], [ac_cv_sys_debug],
210 [ac_cv_sys_debug=no])
211 AM_CONDITIONAL([WITH_DEBUG], [test "$ac_cv_sys_debug" = "yes"])
214 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [Enable debugging (memory de/allocations output).]),
215 AC_DEBUG([$enableval]), AC_DEBUG)
217 AC_DEFUN([AC_MEM_DEBUG],
220 ac_cv_sys_mem_debug=$1
223 AC_CACHE_CHECK([if memory debugging is wanted], [ac_cv_sys_mem_debug],
224 [ac_cv_sys_mem_debug=no])
225 AM_CONDITIONAL([WITH_MEM_DEBUG], [test "$ac_cv_sys_mem_debug" = "yes"])
228 AC_DEFUN([AC_MUTEX_DEBUG],
231 ac_cv_sys_mutex_debug=$1
234 AC_CACHE_CHECK([if mutex debugging is wanted], [ac_cv_sys_mutex_debug],
235 [ac_cv_sys_mutex_debug=no])
236 AM_CONDITIONAL([WITH_MUTEX_DEBUG], [test "$ac_cv_sys_mutex_debug" = "yes"])
239 AC_ARG_ENABLE(mutex_debug, AC_HELP_STRING([--enable-mutex-debug], [Enable mutex debugging output.]),
240 AC_MUTEX_DEBUG([$enableval]), AC_MUTEX_DEBUG)
242 dnl Memory debugging.
243 AC_ARG_ENABLE(mem_debug, AC_HELP_STRING([--enable-mem-debug], [Disable internal memory manager.]),
244 AC_MEM_DEBUG([$enableval]), AC_MEM_DEBUG)
245 AM_CONDITIONAL(MEM_DEBUG, test x"${ac_cv_sys_mem_debug}" != xno)
247 # Default pwmd home directory.
248 AC_ARG_WITH(pwmd_homedir, AC_HELP_STRING([--with-pwmd-homedir=PATH],
249 [Default pwmd home directory (~/.pwmd)]),
250 pwmd_homedir="$withval", pwmd_homedir=)
251 if test x"$pwmd_homedir" != "x"; then
252 AC_DEFINE_UNQUOTED(PWMD_HOMEDIR, ["$pwmd_homedir"],
253 [Default pwmd home directory (~/.pwmd).])
256 VERSION_MAJOR="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`"
257 VERSION_MINOR="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`"
258 VERSION_PATCH="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`"
259 VERSION_NUM="`printf 0x%02x%02x%02X ${VERSION_MAJOR} ${VERSION_MINOR} ${VERSION_PATCH}`"
260 AC_DEFINE_UNQUOTED(VERSION_HEX, ${VERSION_NUM}, [For the file header.])
262 AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile doc/pwmd-dump.1
263 po/Makefile.in tests/Makefile])
267 echo " TCP (GnuTLS)....: $USE_GNUTLS"
268 echo " Data file ACL's.: $USE_LIBACL"
270 if test x"$pwmd_homedir" != "x"; then
271 echo " Home directory..: $pwmd_homedir"
273 echo " Home directory..: ~/.pwmd"
276 echo " Debug...........: ${ac_cv_sys_debug}"
277 echo " Memory debug....: ${ac_cv_sys_mem_debug}"
278 echo " Mutex debug.....: ${ac_cv_sys_mutex_debug}"