dnl -*- Autoconf -*- fragment for the C++ daemon.

AC_MSG_CHECKING([whether to build daemon])
AC_MSG_RESULT([$guix_build_daemon])

dnl C++ environment.  This macro must be used unconditionnaly.
AC_PROG_CXX
AM_PROG_AR
AC_LANG([C++])

if test "x$guix_build_daemon" = "xyes"; then

  GUIX_ASSERT_CXX11

  AC_PROG_RANLIB
  AC_CONFIG_HEADERS([nix/config.h])

  dnl Use 64-bit file system calls so that we can support files > 2 GiB.
  AC_SYS_LARGEFILE

  dnl Look for zlib, a required dependency.
  AC_CHECK_LIB([z], [gzdopen], [true],
    [AC_MSG_ERROR([Guix requires zlib.  See http://www.zlib.net/.])])
  AC_CHECK_HEADERS([zlib.h], [true],
    [AC_MSG_ERROR([Guix requires zlib.  See http://www.zlib.net/.])])

  dnl Look for libbz2, an optional dependency.
  AC_CHECK_LIB([bz2], [BZ2_bzWriteOpen], [HAVE_LIBBZ2=yes], [HAVE_LIBBZ2=no])
  if test "x$HAVE_LIBBZ2" = xyes; then
    AC_CHECK_HEADERS([bzlib.h])
    HAVE_LIBBZ2="$ac_cv_header_bzlib_h"
  fi

  dnl Look for SQLite, a required dependency.
  PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= 3.6</td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=27744ac89590b1605eb244d8c980d1c8c6a8b245'>refs</a><a href='/guix/log/etc/completion/zsh'>log</a><a class='active' href='/guix/tree/etc/completion/zsh?id=27744ac89590b1605eb244d8c980d1c8c6a8b245'>tree</a><a href='/guix/commit/etc/completion/zsh?id=27744ac89590b1605eb244d8c980d1c8c6a8b245'>commit</a><a href='/guix/diff/etc/completion/zsh?id=27744ac89590b1605eb244d8c980d1c8c6a8b245'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/etc/completion/zsh'>
<input type='hidden' name='id' value='27744ac89590b1605eb244d8c980d1c8c6a8b245'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/tree/?id=27744ac89590b1605eb244d8c980d1c8c6a8b245'>root</a>/<a href='/guix/tree/etc?id=27744ac89590b1605eb244d8c980d1c8c6a8b245'>etc</a>/<a href='/guix/tree/etc/completion?id=27744ac89590b1605eb244d8c980d1c8c6a8b245'>completion</a>/<a href='/guix/tree/etc/completion/zsh?id=27744ac89590b1605eb244d8c980d1c8c6a8b245'>zsh</a></div><div class='content'><table summary='tree listing' class='list'>
<tr class='nohover'><th class='left'>Mode</th><th class='left'>Name</th><th class='right'>Size</th><th/></tr>
<tr><td class='ls-mode'>-rw-r--r--</td><td><a class='ls-blob' href='/guix/tree/etc/completion/zsh/_guix?id=27744ac89590b1605eb244d8c980d1c8c6a8b245'>_guix</a></td><td class='ls-size'>18491</td><td><a class='button' href='/guix/log/etc/completion/zsh/_guix?id=27744ac89590b1605eb244d8c980d1c8c6a8b245'>log</a><a class='button' href='/guix/plain/etc/completion/zsh/_guix?id=27744ac89590b1605eb244d8c980d1c8c6a8b245'>plain</a><a class='button' href='/guix/about/etc/completion/zsh/_guix?id=27744ac89590b1605eb244d8c980d1c8c6a8b245'>about</a></td></tr>
</table>
</div> <!-- class=content -->
                         <div class=footer>generated by
                             <a href="https://git.zx2c4.com/cgit/about/">
                                 cgit
                             </a>
                         </div>
                        </div> <!-- id=cgit -->
</body>
</html>
e URLs used by 'guix-daemon'.])

  dnl Check for Guile-SSH, which is required by 'guix offload'.
  GUIX_CHECK_GUILE_SSH

  case "x$guix_cv_have_recent_guile_ssh" in
    xyes)
      guix_build_daemon_offload="yes"
      AC_DEFINE([HAVE_DAEMON_OFFLOAD_HOOK], [1],
	[Define if the daemon's 'offload' build hook is being built (requires Guile-SSH).])
      ;;
    *)
      guix_build_daemon_offload="no"
      ;;
  esac

  dnl Temporary directory used to store the daemon's data.
  GUIX_TEST_ROOT_DIRECTORY
  GUIX_TEST_ROOT="$ac_cv_guix_test_root"
  AC_SUBST([GUIX_TEST_ROOT])

  GUIX_CHECK_LOCALSTATEDIR
fi

AM_CONDITIONAL([HAVE_LIBBZ2], [test "x$HAVE_LIBBZ2" = "xyes"])
AM_CONDITIONAL([BUILD_DAEMON], [test "x$guix_build_daemon" = "xyes"])
AM_CONDITIONAL([BUILD_DAEMON_OFFLOAD],			\
  [test "x$guix_build_daemon" = "xyes"			\
   && test "x$guix_build_daemon_offload" = "xyes"])