1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT([pwmd], [3.2.3], [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()
10 AC_CONFIG_SRCDIR([src/pwmd.c])
11 AM_CONFIG_HEADER([config.h])
12 AM_GNU_GETTEXT([external])
13 AM_GNU_GETTEXT_VERSION([0.19.8])
15 AM_CONDITIONAL([IS_GIT_REPO], [test -f ".git/HEAD"])
16 if test -f ".git/HEAD"; then
17 GIT_BRANCH="`cut -d / -f 3 .git/HEAD`"
19 echo '#define PWMD_GIT_HASH ""' > "./src/version.h"
21 AC_SUBST([GIT_BRANCH])
23 REQUIRE_LIBGCRYPT_VERSION="1.7.0"
24 REQUIRE_LIBASSUAN_VERSION="2.5.0"
25 REQUIRE_LIBGPGERROR_VERSION="1.29"
26 REQUIRE_LIBGPGME_VERSION="1.11.0"
27 REQUIRE_GNUPG_VERSION="2.2.7"
28 REQUIRE_LIBGNUTLS_VERSION="3.3.0"
30 AC_DEFINE_UNQUOTED(REQUIRE_LIBASSUAN_VERSION, "$REQUIRE_LIBASSUAN_VERSION",
31 [Minimum libassuan version.])
32 AC_DEFINE_UNQUOTED(REQUIRE_LIBGCRYPT_VERSION, "$REQUIRE_LIBGCRYPT_VERSION",
33 [Minimum libgcrypt version.])
34 AC_DEFINE_UNQUOTED(REQUIRE_LIBGPGERROR_VERSION, "$REQUIRE_LIBGPGERROR_VERSION",
35 [Minimum libgpg-error version.])
36 AC_DEFINE_UNQUOTED(REQUIRE_LIBGPGME_VERSION, "$REQUIRE_LIBGPGME_VERSION",
37 [Minimum libgpgme version.])
38 AC_DEFINE_UNQUOTED(REQUIRE_GNUPG_VERSION, "$REQUIRE_GNUPG_VERSION",
39 [Minimum gnupg version.])
40 AC_DEFINE_UNQUOTED(REQUIRE_LIBGNUTLS_VERSION, "$REQUIRE_LIBGNUTLS_VERSION",
41 [Minimum libgnutls version.])
43 dnl Checks for programs.
48 if test "$ac_cv_prog_cc_c99" = "no"; then
49 AC_MSG_WARN([Unable to find a C99 compatible compiler.])
59 dnl Checks for library functions.
60 AX_CHECK_COMPILE_FLAG([-D_FORTIFY_SOURCE=2],
61 [CPPFLAGS="$CPPFLAGS -D_FORTIFY_SOURCE=2"])
62 AX_PTHREAD(, AC_MSG_ERROR([POSIX threads are required.]))
64 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
65 LIBS="$PTHREAD_LIBS $LIBS"
67 acx_pthread_testcancel_ok=no
68 AC_MSG_CHECKING([for pthread_testcancel()])
69 AC_TRY_LINK_FUNC(pthread_testcancel, acx_pthread_testcancel_ok=yes)
70 AC_MSG_RESULT($acx_pthread_testcancel_ok)
71 if test x"$acx_pthread_testcancel_ok" = "xyes"; then
72 AC_DEFINE(HAVE_PTHREAD_TESTCANCEL, 1, [Define if your OS has pthread_testcancel().])
75 acx_pthread_cancel_ok=no
76 AC_MSG_CHECKING([for pthread_cancel()])
77 AC_TRY_LINK_FUNC(pthread_cancel, acx_pthread_cancel_ok=yes)
78 AC_MSG_RESULT($acx_pthread_cancel_ok)
79 if test x"$acx_pthread_cancel_ok" = "xyes"; then
80 AC_DEFINE(HAVE_PTHREAD_CANCEL, 1, [Define if your OS has pthread_cancel().])
83 acx_pthread_atfork_ok=no
84 AC_MSG_CHECKING([for pthread_atfork()])
85 AC_TRY_LINK_FUNC(pthread_atfork, acx_pthread_atfork_ok=yes)
86 AC_MSG_RESULT($acx_pthread_atfork_ok)
87 if test x"$acx_pthread_atfork_ok" = "xyes"; then
88 AC_DEFINE(HAVE_PTHREAD_ATFORK, 1, [Define if your OS has pthread_atfork().])
91 dnl Checks for header files.
95 AC_CHECK_HEADERS([fcntl.h stdlib.h string.h strings.h sys/time.h unistd.h \
96 libintl.h locale.h syslog.h termios.h getopt.h limits.h \
97 time.h sys/select.h sys/file.h arpa/inet.h inttypes.h \
98 netdb.h netinet/in.h stddef.h sys/ioctl.h sys/socket.h \
101 AC_CHECK_DECLS([SO_BINDTODEVICE],,, [[#include <sys/types.h>
102 #include <sys/socket.h>]])
106 PTHREAD_CFLAGS="-pthread"
107 PTHREAD_LIBS="-pthread"
115 AC_CHECK_HEADERS([linux/sockios.h sys/prctl.h])
116 if test "x$ac_cv_header_linux_sockios_h" = xyes; then
117 AC_CHECK_DECL([SIOCOUTQ],,, [[#include <linux/sockios.h>]])
118 if test "x$ac_cv_have_decl_SIOCOUTQ" = xyes; then
119 AC_DEFINE(HAVE_DECL_SIOCOUTQ, 1,
120 [Defined if SIOCOUTQ is available (Linux specific)])
124 if test "x$ac_cv_header_sys_prctl_h" = xyes; then
125 AC_CHECK_DECL([PR_SET_NAME],,, [[#include <sys/prctl.h>]])
126 if test "x$ac_cv_have_decl_PR_SET_NAME" = xyes; then
127 AC_DEFINE(HAVE_PR_SET_NAME, 1,
128 [Defined if PR_SET_NAME is available (Linux specific)])
131 AC_CHECK_DECL([PR_SET_DUMPABLE],,, [[#include <sys/prctl.h>]])
132 if test "x$ac_cv_have_decl_PR_SET_DUMPABLE" = xyes; then
133 AC_DEFINE(HAVE_PR_SET_DUMPABLE, 1,
134 [Defined if PR_SET_DUMPABLE is available (Linux specific)])
141 AC_CHECK_HEADERS([sys/filio.h])
142 if test "x$ac_cv_header_sys_filio_h" = xyes; then
143 AC_CHECK_DECL([FIONWRITE],,, [[#include <sys/filio.h>]])
144 if test "x$ac_cv_have_decl_FIONWRITE" = xyes; then
145 AC_DEFINE(HAVE_DECL_FIONWRITE, 1,
146 [Defined if FIONWRITE is available (*BSD specific, not OpenBSD)])
151 AC_DEFINE(HAVE_WINLIKE_SYSTEM, 1, [Define if this is a Windows-like system.])
154 dnl All others use SO_SNDLOWAT.
158 dnl Checks for typedefs, structures, and compiler characteristics.
171 dnl Checks for library functions.
176 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
178 AC_CHECK_FUNCS([memset mkdir munmap setlocale socket strchr strerror strrchr \
179 strstr strtol setrlimit mlockall getopt_long backtrace \
180 getpwnam_r getgrnam_r flock readdir_r clock_gettime getcwd \
181 isascii memchr memmove pathconf putenv select strcasecmp \
182 strncasecmp strrchr strtoul explicit_bzero memset_s])
183 AM_CONDITIONAL([NEED_GETOPT_LONG], [test "$ac_cv_func_getopt_long" != "yes"])
185 AM_PATH_GPG_ERROR($REQUIRE_LIBGPGERROR_VERSION,, AC_MSG_ERROR([libgpg-error >= $REQUIRE_LIBGPGERROR_VERSION not found]))
186 AM_PATH_LIBASSUAN($REQUIRE_LIBASSUAN_VERSION,, AC_MSG_ERROR([libassuan >= $REQUIRE_LIBASSUAN_VERSION not found]))
187 AM_PATH_LIBGCRYPT([1:$REQUIRE_LIBGCRYPT_VERSION],, AC_MSG_ERROR([libgcrypt >= $REQUIRE_LIBGCRYPT_VERSION not found]))
188 AM_PATH_GPGME_PTHREAD($REQUIRE_LIBGPGME_VERSION,, AC_MSG_ERROR([libgpgme >= $REQUIRE_LIBGPGME_VERSION not found]))
189 AM_PATH_XML2(,, AC_MSG_ERROR([libxml2 not found]))
190 AC_SEARCH_LIBS([clock_gettime], [rt])
192 dnl Remote TCP/TLS connections.
193 AC_ARG_ENABLE(gnutls, AC_HELP_STRING([--enable-gnutls],
194 [Enable TCP (GnuTLS) server support.]), USE_GNUTLS=$enableval,
196 if test "x$USE_GNUTLS" = "xyes"; then
197 PKG_CHECK_MODULES([GNUTLS], [gnutls >= $REQUIRE_LIBGNUTLS_VERSION])
198 AC_DEFINE(WITH_GNUTLS, 1, [Define if you want TCP (GnuTLS) support.])
200 AM_CONDITIONAL(WITH_GNUTLS, [test "x$USE_GNUTLS" = "xyes"])
202 dnl Libacl support (for data files).
203 AC_ARG_ENABLE(acl, AC_HELP_STRING([--enable-acl],
204 [Enable Access Control List support for data files]),
205 [USE_LIBACL=yes], [USE_LIBACL=no])
206 if test "x$USE_LIBACL" = "xyes"; then
207 AC_SEARCH_LIBS([acl_get_file], [acl],,
208 AC_MSG_ERROR([Missing or incomplete libacl installation.]))
209 AC_CHECK_HEADER([sys/acl.h],,
210 AC_MSG_ERROR([Missing or incomplete libacl installation.]))
211 AC_DEFINE(WITH_LIBACL, 1, [Define if you want libacl support.])
213 AM_CONDITIONAL(WITH_LIBACL, [test "x$USE_LIBACL" = "xyes"])
221 AC_CACHE_CHECK([if debugging is wanted], [ac_cv_sys_debug],
222 [ac_cv_sys_debug=no])
223 AM_CONDITIONAL([WITH_DEBUG], [test "$ac_cv_sys_debug" = "yes"])
226 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [Enable debugging (memory de/allocations output).]),
227 AC_DEBUG([$enableval]), AC_DEBUG)
229 AC_DEFUN([AC_MEM_DEBUG],
232 ac_cv_sys_mem_debug=$1
235 AC_CACHE_CHECK([if memory debugging is wanted], [ac_cv_sys_mem_debug],
236 [ac_cv_sys_mem_debug=no])
237 AM_CONDITIONAL([WITH_MEM_DEBUG], [test "$ac_cv_sys_mem_debug" = "yes"])
240 AC_DEFUN([AC_MUTEX_DEBUG],
243 ac_cv_sys_mutex_debug=$1
246 AC_CACHE_CHECK([if mutex debugging is wanted], [ac_cv_sys_mutex_debug],
247 [ac_cv_sys_mutex_debug=no])
248 AM_CONDITIONAL([WITH_MUTEX_DEBUG], [test "$ac_cv_sys_mutex_debug" = "yes"])
251 AC_ARG_ENABLE(mutex_debug, AC_HELP_STRING([--enable-mutex-debug], [Enable mutex debugging output.]),
252 AC_MUTEX_DEBUG([$enableval]), AC_MUTEX_DEBUG)
254 dnl Memory debugging.
255 AC_ARG_ENABLE(mem_debug, AC_HELP_STRING([--enable-mem-debug], [Disable internal memory manager.]),
256 AC_MEM_DEBUG([$enableval]), AC_MEM_DEBUG)
257 AM_CONDITIONAL(MEM_DEBUG, test x"${ac_cv_sys_mem_debug}" != xno)
259 # Default pwmd home directory.
260 AC_ARG_WITH(pwmd_homedir, AC_HELP_STRING([--with-pwmd-homedir=PATH],
261 [Default pwmd home directory (~/.pwmd)]),
262 pwmd_homedir="$withval", pwmd_homedir=)
263 if test x"$pwmd_homedir" != "x"; then
264 AC_DEFINE_UNQUOTED(PWMD_HOMEDIR, ["$pwmd_homedir"],
265 [Default pwmd home directory (~/.pwmd).])
268 VERSION_MAJOR="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`"
269 VERSION_MINOR="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`"
270 VERSION_PATCH="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`"
271 VERSION_NUM="`printf 0x%02x%02x%02X ${VERSION_MAJOR} ${VERSION_MINOR} ${VERSION_PATCH}`"
272 AC_DEFINE_UNQUOTED(VERSION_HEX, ${VERSION_NUM}, [For the file header.])
274 AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile doc/pwmd-dump.1 \
275 po/Makefile.in tests/Makefile])
279 echo " TCP (GnuTLS)....: $USE_GNUTLS"
280 echo " Data file ACL's.: $USE_LIBACL"
282 if test x"$pwmd_homedir" != "x"; then
283 echo " Home directory..: $pwmd_homedir"
285 echo " Home directory..: ~/.pwmd"
288 echo " Debug...........: ${ac_cv_sys_debug}"
289 echo " Memory debug....: ${ac_cv_sys_mem_debug}"
290 echo " Mutex debug.....: ${ac_cv_sys_mutex_debug}"