configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ([2.61])
   3 AC_INIT([pwmd], [3.3.0], [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 AC_CONFIG_HEADERS([config.h])
  12 AM_GNU_GETTEXT([external])
  13 AM_GNU_GETTEXT_VERSION([0.19.8])
  14
  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`"
  18 fi
  19 AC_SUBST([GIT_BRANCH])
  20
  21 REQUIRE_LIBGCRYPT_VERSION="1.7.0"
  22 REQUIRE_LIBASSUAN_VERSION="2.5.0"
  23 REQUIRE_LIBGPGERROR_VERSION="1.29"
  24 REQUIRE_LIBGPGME_VERSION="1.11.0"
  25 REQUIRE_GNUPG_VERSION="2.2.7"
  26 REQUIRE_LIBGNUTLS_VERSION="3.3.0"
  27
  28 AC_DEFINE_UNQUOTED(REQUIRE_LIBASSUAN_VERSION, "$REQUIRE_LIBASSUAN_VERSION",
  29           [Minimum libassuan version.])
  30 AC_DEFINE_UNQUOTED(REQUIRE_LIBGCRYPT_VERSION, "$REQUIRE_LIBGCRYPT_VERSION",
  31           [Minimum libgcrypt version.])
  32 AC_DEFINE_UNQUOTED(REQUIRE_LIBGPGERROR_VERSION, "$REQUIRE_LIBGPGERROR_VERSION",
  33           [Minimum libgpg-error version.])
  34 AC_DEFINE_UNQUOTED(REQUIRE_LIBGPGME_VERSION, "$REQUIRE_LIBGPGME_VERSION",
  35           [Minimum libgpgme version.])
  36 AC_DEFINE_UNQUOTED(REQUIRE_GNUPG_VERSION, "$REQUIRE_GNUPG_VERSION",
  37           [Minimum gnupg version.])
  38 AC_DEFINE_UNQUOTED(REQUIRE_LIBGNUTLS_VERSION, "$REQUIRE_LIBGNUTLS_VERSION",
  39           [Minimum libgnutls version.])
  40
  41 dnl Checks for programs.
  42 AC_C_BIGENDIAN
  43 AC_PROG_CC_C99
  44 AX_CC_FOR_BUILD
  45
  46 if test "$ac_cv_prog_cc_c99" = "no"; then
  47     AC_MSG_WARN([Unable to find a C99 compatible compiler.])
  48 fi
  49
  50 AC_PROG_AWK
  51 AC_PROG_LN_S
  52 AC_PROG_INSTALL
  53 AC_PROG_LN_S
  54 AC_PROG_CPP
  55 AC_PROG_MKDIR_P
  56
  57 dnl Checks for library functions.
  58 AX_CHECK_COMPILE_FLAG([-D_FORTIFY_SOURCE=2],
  59                       [CPPFLAGS="$CPPFLAGS -D_FORTIFY_SOURCE=2"])
  60 AX_PTHREAD(, AC_MSG_ERROR([POSIX threads are required.]))
  61 CC="$PTHREAD_CC"
  62 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
  63 LIBS="$PTHREAD_LIBS $LIBS"
  64
  65 acx_pthread_testcancel_ok=no
  66 AC_MSG_CHECKING([for pthread_testcancel()])
  67 AC_TRY_LINK_FUNC(pthread_testcancel, acx_pthread_testcancel_ok=yes)
  68 AC_MSG_RESULT($acx_pthread_testcancel_ok)
  69 if test x"$acx_pthread_testcancel_ok" = "xyes"; then
  70     AC_DEFINE(HAVE_PTHREAD_TESTCANCEL, 1, [Define if your OS has pthread_testcancel().])
  71 fi
  72
  73 acx_pthread_cancel_ok=no
  74 AC_MSG_CHECKING([for pthread_cancel()])
  75 AC_TRY_LINK_FUNC(pthread_cancel, acx_pthread_cancel_ok=yes)
  76 AC_MSG_RESULT($acx_pthread_cancel_ok)
  77 if test x"$acx_pthread_cancel_ok" = "xyes"; then
  78     AC_DEFINE(HAVE_PTHREAD_CANCEL, 1, [Define if your OS has pthread_cancel().])
  79 fi
  80
  81 acx_pthread_atfork_ok=no
  82 AC_MSG_CHECKING([for pthread_atfork()])
  83 AC_TRY_LINK_FUNC(pthread_atfork, acx_pthread_atfork_ok=yes)
  84 AC_MSG_RESULT($acx_pthread_atfork_ok)
  85 if test x"$acx_pthread_atfork_ok" = "xyes"; then
  86     AC_DEFINE(HAVE_PTHREAD_ATFORK, 1, [Define if your OS has pthread_atfork().])
  87 fi
  88
  89 dnl Checks for header files.
  90 AC_HEADER_STDC
  91 AC_HEADER_SYS_WAIT
  92
  93 AC_CHECK_HEADERS([fcntl.h stdlib.h string.h strings.h sys/time.h unistd.h \
  94                   libintl.h locale.h syslog.h termios.h getopt.h limits.h \
  95                   time.h sys/select.h sys/file.h arpa/inet.h inttypes.h \
  96                   netdb.h netinet/in.h stddef.h sys/ioctl.h sys/socket.h \
  97                   wchar.h wctype.h])
  98
  99 AC_CHECK_DECLS([SO_BINDTODEVICE],,, [[#include <sys/types.h>
 100                                       #include <sys/socket.h>]])
 101
 102 case "${host}" in
 103     *-linux-androideabi)
 104         PTHREAD_CFLAGS="-pthread"
 105         PTHREAD_LIBS="-pthread"
 106         ;;
 107     *)
 108         ;;
 109 esac
 110
 111 case "$target_os" in
 112      linux*)
 113         AC_CHECK_HEADERS([linux/sockios.h sys/prctl.h])
 114         if test "x$ac_cv_header_linux_sockios_h" = xyes; then
 115                 AC_CHECK_DECL([SIOCOUTQ],,, [[#include <linux/sockios.h>]])
 116                 if test "x$ac_cv_have_decl_SIOCOUTQ" = xyes; then
 117                         AC_DEFINE(HAVE_DECL_SIOCOUTQ, 1,
 118                                 [Defined if SIOCOUTQ is available (Linux specific)])
 119                 fi
 120         fi
 121
 122         if test "x$ac_cv_header_sys_prctl_h" = xyes; then
 123            AC_CHECK_DECL([PR_SET_NAME],,, [[#include <sys/prctl.h>]])
 124               if test "x$ac_cv_have_decl_PR_SET_NAME" = xyes; then
 125                     AC_DEFINE(HAVE_PR_SET_NAME, 1,
 126                              [Defined if PR_SET_NAME is available (Linux specific)])
 127               fi
 128
 129            AC_CHECK_DECL([PR_SET_DUMPABLE],,, [[#include <sys/prctl.h>]])
 130               if test "x$ac_cv_have_decl_PR_SET_DUMPABLE" = xyes; then
 131                     AC_DEFINE(HAVE_PR_SET_DUMPABLE, 1,
 132                              [Defined if PR_SET_DUMPABLE is available (Linux specific)])
 133               fi
 134         fi
 135         ;;
 136      openbsd*)
 137         ;;
 138      *bsd*)
 139         AC_CHECK_HEADERS([sys/filio.h])
 140         if test "x$ac_cv_header_sys_filio_h" = xyes; then
 141                 AC_CHECK_DECL([FIONWRITE],,, [[#include <sys/filio.h>]])
 142                 if test "x$ac_cv_have_decl_FIONWRITE" = xyes; then
 143                         AC_DEFINE(HAVE_DECL_FIONWRITE, 1,
 144                                 [Defined if FIONWRITE is available (*BSD specific, not OpenBSD)])
 145                 fi
 146         fi
 147         ;;
 148       *cygwin*)
 149         AC_DEFINE(HAVE_WINLIKE_SYSTEM, 1, [Define if this is a Windows-like system.])
 150         ;;
 151      *)
 152 dnl     All others use SO_SNDLOWAT.
 153         ;;
 154 esac
 155
 156 dnl Checks for typedefs, structures, and compiler characteristics.
 157 AC_TYPE_UID_T
 158 AC_C_INLINE
 159 AC_TYPE_MODE_T
 160 AC_TYPE_OFF_T
 161 AC_TYPE_PID_T
 162 AC_TYPE_SIZE_T
 163 AC_TYPE_SSIZE_T
 164 AC_TYPE_UINT32_T
 165 AC_TYPE_UINT64_T
 166 AC_TYPE_UINT8_T
 167 AC_SYS_LARGEFILE
 168
 169 dnl Checks for library functions.
 170 AM_GNU_GETTEXT
 171 AC_FUNC_STAT
 172 AC_FUNC_FORK
 173 AC_FUNC_MEMCMP
 174 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
 175 AC_FUNC_STRFTIME
 176 AC_CHECK_FUNCS([memset mkdir munmap setlocale socket strchr strerror strrchr \
 177                 strstr strtol setrlimit mlockall getopt_long backtrace \
 178                 getpwnam_r getgrnam_r flock clock_gettime getcwd \
 179                 isascii memchr memmove pathconf putenv select strcasecmp \
 180                 strncasecmp strrchr strtoul explicit_bzero memset_s])
 181 AM_CONDITIONAL([NEED_GETOPT_LONG], [test "$ac_cv_func_getopt_long" != "yes"])
 182
 183 AM_PATH_LIBASSUAN($REQUIRE_LIBASSUAN_VERSION,, AC_MSG_ERROR([libassuan >= $REQUIRE_LIBASSUAN_VERSION not found]))
 184 AM_PATH_LIBGCRYPT([1:$REQUIRE_LIBGCRYPT_VERSION],, AC_MSG_ERROR([libgcrypt >= $REQUIRE_LIBGCRYPT_VERSION not found]))
 185 AM_PATH_GPGME_PTHREAD($REQUIRE_LIBGPGME_VERSION,, AC_MSG_ERROR([libgpgme >= $REQUIRE_LIBGPGME_VERSION not found]))
 186 AM_PATH_GPG_ERROR($REQUIRE_LIBGPGERROR_VERSION,, AC_MSG_ERROR([libgpg-error >= $REQUIRE_LIBGPGERROR_VERSION not found]))
 187 AM_PATH_XML2(,, AC_MSG_ERROR([libxml2 not found]))
 188 AC_SEARCH_LIBS([clock_gettime], [rt])
 189
 190 dnl Remote TCP/TLS connections.
 191 AC_ARG_ENABLE(gnutls, AS_HELP_STRING([--enable-gnutls],
 192               [Enable TCP (GnuTLS) server support.]), USE_GNUTLS=$enableval,
 193               USE_GNUTLS=no)
 194 if test "x$USE_GNUTLS" = "xyes"; then
 195     PKG_CHECK_MODULES([GNUTLS], [gnutls >= $REQUIRE_LIBGNUTLS_VERSION])
 196     AC_DEFINE(WITH_GNUTLS, 1, [Define if you want TCP (GnuTLS) support.])
 197 fi
 198 AM_CONDITIONAL(WITH_GNUTLS, [test "x$USE_GNUTLS" = "xyes"])
 199
 200 dnl Libacl support (for data files).
 201 AC_ARG_ENABLE(acl, AS_HELP_STRING([--enable-acl],
 202               [Enable Access Control List support for data files]),
 203               [USE_LIBACL=yes], [USE_LIBACL=no])
 204 if test "x$USE_LIBACL" = "xyes"; then
 205     AC_SEARCH_LIBS([acl_get_file], [acl],,
 206                    AC_MSG_ERROR([Missing or incomplete libacl installation.]))
 207     AC_CHECK_HEADER([sys/acl.h],,
 208                    AC_MSG_ERROR([Missing or incomplete libacl installation.]))
 209     AC_DEFINE(WITH_LIBACL, 1, [Define if you want libacl support.])
 210 fi
 211 AM_CONDITIONAL(WITH_LIBACL, [test "x$USE_LIBACL" = "xyes"])
 212
 213 AC_DEFUN([AC_DEBUG],
 214 [
 215     if test "$1"; then
 216         ac_cv_sys_debug=$1
 217     fi
 218
 219     AC_CACHE_CHECK([if debugging is wanted], [ac_cv_sys_debug],
 220         [ac_cv_sys_debug=no])
 221     AM_CONDITIONAL([WITH_DEBUG], [test "$ac_cv_sys_debug" = "yes"])
 222 ])
 223
 224 AC_ARG_ENABLE(debug, AS_HELP_STRING([--enable-debug], [Enable debugging (memory de/allocations output).]),
 225     AC_DEBUG([$enableval]), AC_DEBUG)
 226
 227 AC_DEFUN([AC_MEM_DEBUG],
 228 [
 229     if test "$1"; then
 230         ac_cv_sys_mem_debug=$1
 231     fi
 232
 233     AC_CACHE_CHECK([if memory debugging is wanted], [ac_cv_sys_mem_debug],
 234         [ac_cv_sys_mem_debug=no])
 235     AM_CONDITIONAL([WITH_MEM_DEBUG], [test "$ac_cv_sys_mem_debug" = "yes"])
 236 ])
 237
 238 AC_DEFUN([AC_MUTEX_DEBUG],
 239 [
 240     if test "$1"; then
 241         ac_cv_sys_mutex_debug=$1
 242     fi
 243
 244     AC_CACHE_CHECK([if mutex debugging is wanted], [ac_cv_sys_mutex_debug],
 245         [ac_cv_sys_mutex_debug=no])
 246     AM_CONDITIONAL([WITH_MUTEX_DEBUG], [test "$ac_cv_sys_mutex_debug" = "yes"])
 247 ])
 248
 249 AC_ARG_ENABLE(mutex_debug, AS_HELP_STRING([--enable-mutex-debug], [Enable mutex debugging output.]),
 250     AC_MUTEX_DEBUG([$enableval]), AC_MUTEX_DEBUG)
 251
 252 dnl Memory debugging.
 253 AC_ARG_ENABLE(mem_debug, AS_HELP_STRING([--enable-mem-debug], [Disable internal memory manager.]),
 254     AC_MEM_DEBUG([$enableval]), AC_MEM_DEBUG)
 255 AM_CONDITIONAL(MEM_DEBUG, test x"${ac_cv_sys_mem_debug}" != xno)
 256
 257 # Default pwmd home directory.
 258 AC_ARG_WITH(pwmd_homedir, AS_HELP_STRING([--with-pwmd-homedir=PATH],
 259               [Default pwmd home directory (~/.pwmd)]),
 260               pwmd_homedir="$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).])
 264 fi
 265
 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.])
 271
 272 AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile doc/pwmd-dump.1 \
 273                  po/Makefile.in tests/Makefile])
 274 AC_OUTPUT
 275 echo
 276 echo "Features:"
 277 echo "    TCP (GnuTLS)....: $USE_GNUTLS"
 278 echo "    Data file ACL's.: $USE_LIBACL"
 279
 280 if test x"$pwmd_homedir" != "x"; then
 281 echo "    Home directory..: $pwmd_homedir"
 282 else
 283 echo "    Home directory..: ~/.pwmd"
 284 fi
 285
 286 echo "    Debug...........: ${ac_cv_sys_debug}"
 287 echo "    Memory debug....: ${ac_cv_sys_mem_debug}"
 288 echo "    Mutex debug.....: ${ac_cv_sys_mutex_debug}"