configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ(2.61)
   3 AC_INIT(pwmd, 3.1.0-beta4, [Ben Kibbey bjk@luxsci.net])
   4 AC_CONFIG_MACRO_DIR([m4])
   5 AC_CONFIG_AUX_DIR(build)
   6 AC_CANONICAL_TARGET
   7 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
   8 AC_PROG_MAKE_SET
   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])
  14
  15 REQUIRE_LIBGCRYPT_VERSION="1.5.0"
  16 REQUIRE_LIBASSUAN_VERSION="2.3.0"
  17 REQUIRE_LIBGPGERROR_VERSION="1.18"
  18 REQUIRE_LIBGPGME_VERSION="1.8.0"
  19 REQUIRE_GNUPG_VERSION="2.1.15"
  20 REQUIRE_LIBGNUTLS_VERSION="3.3.0"
  21
  22 AC_DEFINE_UNQUOTED(REQUIRE_LIBASSUAN_VERSION, "$REQUIRE_LIBASSUAN_VERSION",
  23           [Minimum libassuan version.])
  24 AC_DEFINE_UNQUOTED(REQUIRE_LIBGCRYPT_VERSION, "$REQUIRE_LIBGCRYPT_VERSION",
  25           [Minimum libgcrypt version.])
  26 AC_DEFINE_UNQUOTED(REQUIRE_LIBGPGERROR_VERSION, "$REQUIRE_LIBGPGERROR_VERSION",
  27           [Minimum libgpg-error version.])
  28 AC_DEFINE_UNQUOTED(REQUIRE_LIBGPGME_VERSION, "$REQUIRE_LIBGPGME_VERSION",
  29           [Minimum libgpgme version.])
  30 AC_DEFINE_UNQUOTED(REQUIRE_GNUPG_VERSION, "$REQUIRE_GNUPG_VERSION",
  31           [Minimum gnupg version.])
  32 AC_DEFINE_UNQUOTED(REQUIRE_LIBGNUTLS_VERSION, "$REQUIRE_LIBGNUTLS_VERSION",
  33           [Minimum libgnutls version.])
  34
  35 dnl Checks for programs.
  36 AC_PROG_CC_C99
  37 AX_CC_FOR_BUILD
  38
  39 if test "$ac_cv_prog_cc_c99" = "no"; then
  40     AC_MSG_WARN([Unable to find a C99 compatible compiler.])
  41 fi
  42
  43 AC_PROG_AWK
  44 AC_PROG_LN_S
  45 AC_PROG_INSTALL
  46 AC_PROG_LN_S
  47 AC_PROG_CPP
  48 AC_PROG_MKDIR_P
  49
  50 dnl Checks for library functions.
  51 AX_CHECK_COMPILE_FLAG([-D_FORTIFY_SOURCE=2],
  52                       [CPPFLAGS="$CPPFLAGS -D_FORTIFY_SOURCE=2"])
  53 AX_PTHREAD(, AC_MSG_ERROR([POSIX threads are required.]))
  54 CC="$PTHREAD_CC"
  55 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
  56 LIBS="$PTHREAD_LIBS $LIBS"
  57
  58 acx_pthread_testcancel_ok=no
  59 AC_MSG_CHECKING([for pthread_testcancel()])
  60 AC_TRY_LINK_FUNC(pthread_testcancel, acx_pthread_testcancel_ok=yes)
  61 AC_MSG_RESULT($acx_pthread_testcancel_ok)
  62 if test x"$acx_pthread_testcancel_ok" = "xyes"; then
  63     AC_DEFINE(HAVE_PTHREAD_TESTCANCEL, 1, [Define if your OS has pthread_testcancel().])
  64 fi
  65
  66 acx_pthread_cancel_ok=no
  67 AC_MSG_CHECKING([for pthread_cancel()])
  68 AC_TRY_LINK_FUNC(pthread_cancel, acx_pthread_cancel_ok=yes)
  69 AC_MSG_RESULT($acx_pthread_cancel_ok)
  70 if test x"$acx_pthread_cancel_ok" = "xyes"; then
  71     AC_DEFINE(HAVE_PTHREAD_CANCEL, 1, [Define if your OS has pthread_cancel().])
  72 fi
  73
  74 acx_pthread_atfork_ok=no
  75 AC_MSG_CHECKING([for pthread_atfork()])
  76 AC_TRY_LINK_FUNC(pthread_atfork, acx_pthread_atfork_ok=yes)
  77 AC_MSG_RESULT($acx_pthread_atfork_ok)
  78 if test x"$acx_pthread_atfork_ok" = "xyes"; then
  79     AC_DEFINE(HAVE_PTHREAD_ATFORK, 1, [Define if your OS has pthread_atfork().])
  80 fi
  81
  82 dnl Checks for header files.
  83 AC_HEADER_STDC
  84 AC_HEADER_SYS_WAIT
  85
  86 AC_CHECK_HEADERS([fcntl.h stdlib.h string.h strings.h sys/time.h unistd.h \
  87                   libintl.h locale.h syslog.h termios.h getopt.h limits.h \
  88                   time.h sys/select.h sys/file.h])
  89
  90 AC_CHECK_DECLS([SO_BINDTODEVICE],,, [[#include <sys/types.h>
  91                                       #include <sys/socket.h>]])
  92
  93 case "${host}" in
  94     *-linux-androideabi)
  95         PTHREAD_CFLAGS="-pthread"
  96         PTHREAD_LIBS="-pthread"
  97         ;;
  98     *)
  99         ;;
 100 esac
 101
 102 case "$target_os" in
 103      linux*)
 104         AC_CHECK_HEADERS([linux/sockios.h sys/prctl.h])
 105         if test "x$ac_cv_header_linux_sockios_h" = xyes; then
 106                 AC_CHECK_DECL([SIOCOUTQ],,, [[#include <linux/sockios.h>]])
 107                 if test "x$ac_cv_have_decl_SIOCOUTQ" = xyes; then
 108                         AC_DEFINE(HAVE_DECL_SIOCOUTQ, 1,
 109                                 [Defined if SIOCOUTQ is available (Linux specific)])
 110                 fi
 111         fi
 112
 113         if test "x$ac_cv_header_sys_prctl_h" = xyes; then
 114            AC_CHECK_DECL([PR_SET_NAME],,, [[#include <sys/prctl.h>]])
 115               if test "x$ac_cv_have_decl_PR_SET_NAME" = xyes; then
 116                     AC_DEFINE(HAVE_PR_SET_NAME, 1,
 117                              [Defined if PR_SET_NAME is available (Linux specific)])
 118               fi
 119
 120            AC_CHECK_DECL([PR_SET_DUMPABLE],,, [[#include <sys/prctl.h>]])
 121               if test "x$ac_cv_have_decl_PR_SET_DUMPABLE" = xyes; then
 122                     AC_DEFINE(HAVE_PR_SET_DUMPABLE, 1,
 123                              [Defined if PR_SET_DUMPABLE is available (Linux specific)])
 124               fi
 125         fi
 126         ;;
 127      openbsd*)
 128         ;;
 129      *bsd*)
 130         AC_CHECK_HEADERS([sys/filio.h])
 131         if test "x$ac_cv_header_sys_filio_h" = xyes; then
 132                 AC_CHECK_DECL([FIONWRITE],,, [[#include <sys/filio.h>]])
 133                 if test "x$ac_cv_have_decl_FIONWRITE" = xyes; then
 134                         AC_DEFINE(HAVE_DECL_FIONWRITE, 1,
 135                                 [Defined if FIONWRITE is available (*BSD specific, not OpenBSD)])
 136                 fi
 137         fi
 138         ;;
 139      *)
 140 dnl     All others use SO_SNDLOWAT.
 141         ;;
 142 esac
 143
 144 dnl Checks for typedefs, structures, and compiler characteristics.
 145 AC_SYS_LARGEFILE
 146 AC_C_CONST
 147 AC_C_INLINE
 148 AC_TYPE_MODE_T
 149 AC_TYPE_SIZE_T
 150 AC_STRUCT_TM
 151 AC_TYPE_PID_T
 152 AC_TYPE_SIGNAL
 153 AC_TYPE_UINT8_T
 154 AC_TYPE_UINT32_T
 155 AC_TYPE_UINT64_T
 156
 157 dnl Checks for library functions.
 158 AC_FUNC_STAT
 159 AC_FUNC_FORK
 160 AC_FUNC_MEMCMP
 161 AC_FUNC_STRFTIME
 162 AC_CHECK_FUNCS([memset mkdir munmap setlocale socket strchr strerror strrchr \
 163                 strstr strtol setrlimit mlockall getopt_long backtrace \
 164                 getpwnam_r getgrnam_r flock readdir_r])
 165 AM_CONDITIONAL([NEED_GETOPT_LONG], [test "$ac_cv_func_getopt_long" != "yes"])
 166
 167 AM_PATH_GPG_ERROR($REQUIRE_LIBGPGERROR_VERSION,, AC_MSG_ERROR([libgpg-error >= $REQUIRE_LIBGPGERROR_VERSION not found]))
 168 AM_PATH_LIBASSUAN($REQUIRE_LIBASSUAN_VERSION,, AC_MSG_ERROR([libassuan >= $REQUIRE_LIBASSUAN_VERSION not found]))
 169 AM_PATH_LIBGCRYPT([1:$REQUIRE_LIBGCRYPT_VERSION],, AC_MSG_ERROR([libgcrypt >= $REQUIRE_LIBGCRYPT_VERSION not found]))
 170 AM_PATH_GPGME_PTHREAD($REQUIRE_LIBGPGME_VERSION,, AC_MSG_ERROR([libgpgme >= $REQUIRE_LIBGPGME_VERSION not found]))
 171 AM_PATH_XML2(,, AC_MSG_ERROR([libxml2 not found]))
 172 AC_SEARCH_LIBS([clock_gettime], [rt])
 173
 174 dnl Remote TCP/TLS connections.
 175 AC_ARG_ENABLE(gnutls, AC_HELP_STRING([--enable-gnutls],
 176               [Enable TCP (GnuTLS) server support.]), USE_GNUTLS=$enableval,
 177               USE_GNUTLS=no)
 178 if test "x$USE_GNUTLS" = "xyes"; then
 179     PKG_CHECK_MODULES([GNUTLS], [gnutls >= $REQUIRE_LIBGNUTLS_VERSION])
 180     AC_DEFINE(WITH_GNUTLS, 1, [Define if you want TCP (GnuTLS) support.])
 181 fi
 182 AM_CONDITIONAL(WITH_GNUTLS, [test "x$USE_GNUTLS" = "xyes"])
 183
 184 dnl Libacl support (for data files).
 185 AC_ARG_ENABLE(acl, AC_HELP_STRING([--enable-acl],
 186               [Enable Access Control List support for data files]),
 187               [USE_LIBACL=yes], [USE_LIBACL=no])
 188 if test "x$USE_LIBACL" = "xyes"; then
 189     AC_SEARCH_LIBS([acl_get_file], [acl],,
 190                    AC_MSG_ERROR([Missing or incomplete libacl installation.]))
 191     AC_CHECK_HEADER([sys/acl.h],,
 192                    AC_MSG_ERROR([Missing or incomplete libacl installation.]))
 193     AC_DEFINE(WITH_LIBACL, 1, [Define if you want libacl support.])
 194 fi
 195 AM_CONDITIONAL(WITH_LIBACL, [test "x$USE_LIBACL" = "xyes"])
 196
 197 AC_DEFUN([AC_DEBUG],
 198 [
 199     if test "$1"; then
 200         ac_cv_sys_debug=$1
 201     fi
 202
 203     AC_CACHE_CHECK([if debugging is wanted], [ac_cv_sys_debug],
 204         [ac_cv_sys_debug=no])
 205     AM_CONDITIONAL([WITH_DEBUG], [test "$ac_cv_sys_debug" = "yes"])
 206 ])
 207
 208 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [Enable debugging (memory de/allocations output).]),
 209     AC_DEBUG([$enableval]), AC_DEBUG)
 210
 211 AC_DEFUN([AC_MEM_DEBUG],
 212 [
 213     if test "$1"; then
 214         ac_cv_sys_mem_debug=$1
 215     fi
 216
 217     AC_CACHE_CHECK([if memory debugging is wanted], [ac_cv_sys_mem_debug],
 218         [ac_cv_sys_mem_debug=no])
 219     AM_CONDITIONAL([WITH_MEM_DEBUG], [test "$ac_cv_sys_mem_debug" = "yes"])
 220 ])
 221
 222 AC_DEFUN([AC_MUTEX_DEBUG],
 223 [
 224     if test "$1"; then
 225         ac_cv_sys_mutex_debug=$1
 226     fi
 227
 228     AC_CACHE_CHECK([if mutex debugging is wanted], [ac_cv_sys_mutex_debug],
 229         [ac_cv_sys_mutex_debug=no])
 230     AM_CONDITIONAL([WITH_MUTEX_DEBUG], [test "$ac_cv_sys_mutex_debug" = "yes"])
 231 ])
 232
 233 AC_ARG_ENABLE(mutex_debug, AC_HELP_STRING([--enable-mutex-debug], [Enable mutex debugging output.]),
 234     AC_MUTEX_DEBUG([$enableval]), AC_MUTEX_DEBUG)
 235
 236 dnl Memory debugging.
 237 AC_ARG_ENABLE(mem_debug, AC_HELP_STRING([--enable-mem-debug], [Disable internal memory manager.]),
 238     AC_MEM_DEBUG([$enableval]), AC_MEM_DEBUG)
 239 AM_CONDITIONAL(MEM_DEBUG, test x"${ac_cv_sys_mem_debug}" != xno)
 240
 241 # Default pwmd home directory.
 242 AC_ARG_WITH(pwmd_homedir, AC_HELP_STRING([--with-pwmd-homedir=PATH],
 243               [Default pwmd home directory (~/.pwmd)]),
 244               pwmd_homedir="$withval", pwmd_homedir=)
 245 if test x"$pwmd_homedir" != "x"; then
 246    AC_DEFINE_UNQUOTED(PWMD_HOMEDIR, ["$pwmd_homedir"],
 247                                     [Default pwmd home directory (~/.pwmd).])
 248 fi
 249
 250 VERSION_MAJOR="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`"
 251 VERSION_MINOR="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`"
 252 VERSION_PATCH="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`"
 253 VERSION_NUM="`printf 0x%02x%02x%02X ${VERSION_MAJOR} ${VERSION_MINOR} ${VERSION_PATCH}`"
 254 AC_DEFINE_UNQUOTED(VERSION_HEX, ${VERSION_NUM}, [For the file header.])
 255
 256 AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile doc/pwmd-dump.1
 257                  po/Makefile.in tests/Makefile])
 258 AC_OUTPUT
 259 echo
 260 echo "Features:"
 261 echo "    TCP (GnuTLS)....: $USE_GNUTLS"
 262 echo "    Data file ACL's.: $USE_LIBACL"
 263
 264 if test x"$pwmd_homedir" != "x"; then
 265 echo "    Home directory..: $pwmd_homedir"
 266 else
 267 echo "    Home directory..: ~/.pwmd"
 268 fi
 269
 270 echo "    Debug...........: ${ac_cv_sys_debug}"
 271 echo "    Memory debug....: ${ac_cv_sys_mem_debug}"
 272 echo "    Mutex debug.....: ${ac_cv_sys_mutex_debug}"