Merge branch 'master' into netbsd-support
[oweals/gnunet.git] / configure.ac
index bfd227d595646b6ec661b2bf12b665cc5bd9ed18..f6b33dd02a42676cfee290bd9fbf5b5f52581e02 100644 (file)
@@ -21,7 +21,7 @@
 #
 AC_PREREQ(2.61)
 # Checks for programs.
-AC_INIT([gnunet], [0.11.7], [bug-gnunet@gnu.org])
+AC_INIT([gnunet], [0.11.8], [bug-gnunet@gnu.org])
 AC_CONFIG_AUX_DIR([build-aux])
 
 # check for legacy option that is no longer supported (#5627) and fail hard
@@ -48,7 +48,7 @@ AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
 AM_PROG_CC_C_O
-LT_INIT([disable-static dlopen win32-dll])
+LT_INIT([disable-static dlopen])
 AC_SUBST(MKDIR_P)
 
 # allow for different autotools
@@ -132,8 +132,6 @@ AS_CASE(["$host_os"],
      AC_PATH_XTRA
   ],
   [*freebsd*],[
-     AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
-     AC_DEFINE_UNQUOTED(FREEBSD,1,[This is a FreeBSD system])
      CFLAGS="-D_THREAD_SAFE $CFLAGS"
      build_target="freebsd"
      LIBPREFIX=
@@ -141,17 +139,14 @@ AS_CASE(["$host_os"],
      UNIXONLY="#"
   ],
   [*openbsd*],[
-     AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
-     AC_DEFINE_UNQUOTED(OPENBSD,1,[This is an OpenBSD system])
      LIBS=`echo $LIBS | sed -e "s/-ldl//"`
      build_target="openbsd"
+     use_openbsd_libtool=true
      LIBPREFIX=
      DLLDIR=lib
      UNIXONLY="#"
   ],
   [*netbsd*],[
-     AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
-     AC_DEFINE_UNQUOTED(NETBSD,1,[This is a NetBSD system])
      build_target="netbsd"
      LIBPREFIX=
      DLLDIR=lib
@@ -199,6 +194,10 @@ AM_CONDITIONAL(SOLARIS, test "$build_target" = "solaris")
 AM_CONDITIONAL(XNETBSD, test "$build_target" = "netbsd")
 AM_CONDITIONAL(XFREEBSD, test "$build_target" = "freebsd")
 AM_CONDITIONAL(OPENBSD, test "$build_target" = "openbsd")
+# FIXME: We need a define BSD for some binaries like we
+# need define LINUX for some. This does not scale, how
+# can we solve this better?
+AM_CONDITIONAL(XBSD, test "$build_target" = "netbsd" -o "$build_target" = "freebsd" -o "$build_target" = "openbsd")
 AM_CONDITIONAL(LINUX, test "$build_target" = "linux")
 AM_CONDITIONAL(GNU, test "$build_target" = "gnu")
 
@@ -222,10 +221,17 @@ AC_CHECK_LIB(c, getloadavg, AC_DEFINE(HAVE_GETLOADAVG,1,[getloadavg supported]))
 AC_CHECK_PROG(VAR_GETOPT_BINARY, getopt, true, false)
 AM_CONDITIONAL(HAVE_GETOPT_BINARY, $VAR_GETOPT_BINARY)
 
+AC_CHECK_PROGS(PKG_CONFIG, [pkgconf, pkg-config], false)
+AM_CONDITIONAL(HAVE_PKG_CONFIG, test x$PKG_CONFIG != xfalse)
+
 AC_CHECK_PROG(VAR_SSH_BINARY, ssh, true, false)
 AM_CONDITIONAL(HAVE_SSH_BINARY, $VAR_SSH_BINARY)
-AM_CONDITIONAL(HAVE_SSH_KEY,  ssh -D 12345 -o "BatchMode yes" -o "UserKnownHostsFile /tmp/gnunet_test_cosks_ssh_garbage" -o "StrictHostKeyChecking no" 127.0.0.1 echo -n)
-rm -f /tmp/gnunet_test_cosks_ssh_garbage
+AC_MSG_CHECKING(for SSH key)
+  AM_CONDITIONAL(HAVE_SSH_KEY,  ssh -D 12345 -o "BatchMode yes" -o "UserKnownHostsFile /tmp/gnunet_test_cosks_ssh_garbage" -o "StrictHostKeyChecking no" 127.0.0.1 echo -n)
+  if test -f /tmp/gnunet_test_cosks_ssh_garbage; then
+     rm -f /tmp/gnunet_test_cosks_ssh_garbage
+  fi
+
 
 # autotools' m4 for python has no maximum version!
 # python3.4 - python3.8 for tests (3.8 unchecked)
@@ -236,10 +242,42 @@ AM_PATH_PYTHON([3.4],, [:])
 AC_SUBST([PYTHON])
 AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != :])
 
+
 # perl
 AC_PATH_PROG( PERL, perl, ,
               $PATH:/usr/local/bin/perl:/usr/bin/:/usr/local/bin )
 AC_SUBST([PERL])
+AM_CONDITIONAL([HAVE_PERL], [test -x "$PERL"])
+AS_IF([test -x "$PERL"],
+  [AC_DEFINE_UNQUOTED([HAVE_PERL], [1], [Path to Perl])],
+  [AC_DEFINE_UNQUOTED([HAVE_PERL], [0], [Path to Perl])])
+
+# awk
+AC_PATH_PROGS( AWK_BINARY, [awk gawk], ,$PATH:/usr/bin/:/usr/local/bin )
+AC_SUBST([AWK_BINARY])
+AM_CONDITIONAL([HAVE_AWK], [test -x "$AWK_BINARY"])
+AS_IF([test -x "$AWK_BINARY"],
+  [AC_DEFINE_UNQUOTED([HAVE_AWK], [1], [Path to awk])],
+  [AC_DEFINE_UNQUOTED([HAVE_AWK], [0], [Path to awk])])
+
+# should we install gnunet-logread?
+AC_MSG_CHECKING(whether to install gnunet-logread)
+AC_ARG_WITH([gnunet-logread],
+              [AS_HELP_STRING([--with-gnunet-logread],
+                              [Install gnunet-logread])],
+              [logread=${withval}],
+              [logread=no])
+AC_MSG_RESULT($logread)
+AS_IF([test "x$logread" = "xyes"],
+      [AM_CONDITIONAL([GNUNET_LOGREAD], true)
+       AC_DEFINE([GNUNET_LOGREAD],
+                 [1],
+                 [Installing gnunet-logread])],
+      [AM_CONDITIONAL([GNUNET_LOGREAD],
+                      false)
+       AC_DEFINE([GNUNET_LOGREAD],
+                 [0],
+                 [Not installing gnunet-logread])])
 
 # iptables is a soft requirement to run tests
 AC_PATH_TARGET_TOOL(VAR_IPTABLES_BINARY, iptables, false)
@@ -316,6 +354,10 @@ AS_IF([test x"$VAR_UPNPC_BINARY" != x"false"],
   [AC_MSG_WARN([warning: 'upnpc' binary not found.])])
 
 
+# checkbashisms
+AC_CHECK_PROGS(CHECKBASHISMS_BINARY, [checkbashisms checkbashisms.pl], false)
+AM_CONDITIONAL(HAVE_CHECKBASHISMS, test x$CHECKBASHISMS_BINARY != xfalse)
+
 # uncrustify
 # TODO: maybe add flag to pass location
 AC_CHECK_PROG(UNCRUSTIFY_BINARY, uncrustify, true)
@@ -371,6 +413,14 @@ AC_DEFINE_UNQUOTED([NEED_LIBGCRYPT_VERSION], "$NEED_LIBGCRYPT_VERSION", [require
 
 AC_CHECK_DECLS([struct in6_ifreq], [], [], [[#include <linux/if_tun.h>]])
 
+AC_CHECK_HEADER([if_tun.h],
+    [AC_DEFINE([IF_TUN_HDR], ["if_tun.h"], [if_tun.h include path])],
+    [AC_CHECK_HEADER([linux/if_tun.h],
+        [AC_DEFINE([IF_TUN_HDR], ["linux/if_tun.h"])],
+        [AC_CHECK_HEADER([net/if_tun.h],
+            [AC_DEFINE([IF_TUN_HDR], ["net/if_tun.h"])],
+            [AC_CHECK_HEADER([net/tun/if_tun.h],
+                [AC_DEFINE([IF_TUN_HDR], ["net/tun/if_tun.h"])])])])])
 
 
 # should the build process be building the documentation?
@@ -393,7 +443,7 @@ AS_IF([test "x$documentation" = "xyes"],
                  [0],
                  [Not building the documentation])])
 
-# COMMENT: Check wether to transpile texinfo to mdoc.
+# COMMENT: Check whether to transpile texinfo to mdoc.
 # COMMENT: This is TRUE when --enable-texi2mdoc-generation
 # COMMENT: but ERRORS when texi2mdoc binary is missing in your $PATH
 # COMMENT: and makes the configure fail if it is missing.
@@ -403,7 +453,7 @@ AS_IF([test "x$documentation" = "xyes"],
 # COMMENT: There are 2 nested AS_IFs because we need to catch the
 # COMMENT: potential non-existence of the texi2mdoc binary.
 # COMMENT: Default return value / setting: no
-AC_MSG_CHECKING(wether to include generated texi2mdoc output in installation)
+AC_MSG_CHECKING(whether to include generated texi2mdoc output in installation)
 AC_ARG_ENABLE([texi2mdoc-generation],
               [AS_HELP_STRING([--enable-texi2mdoc-generation],
                               [include generated texi2mdoc output in installation])],
@@ -426,6 +476,27 @@ AS_IF([test "x$texi2mdoc_generation" = "xyes"],
                  [0],
                  [Not building section 7 mdoc output])])
 
+# test for texi2mdoc (the binary, not the script distributed
+# with autogen)
+# TODO: refactor this and the check above.
+AC_MSG_CHECKING(for texi2mdoc binary)
+AC_CHECK_PROGS(TEXI2MDOC_BINARY, [texi2mdoc], false)
+AM_CONDITIONAL(HAVE_TEXI2MDOC, test x$TEXI2MDOC_BINARY != xfalse)
+
+# texi2man is a tool which needs to be investigated and
+# is probably incompatible to texi2mdoc in invocation.
+# Detection at this point only serves as a reminder that
+# I will work this into the build-system.
+AC_MSG_CHECKING(for texi2man perl script)
+AC_CHECK_PROGS(TEXI2MAN_SCRIPT, [texi2man], false)
+AM_CONDITIONAL(HAVE_TEXI2MAN, test x$TEXI2MAN_SCRIPT != xfalse)
+
+
+# test for mandoc
+AC_MSG_CHECKING(for mandoc binary)
+AC_CHECK_PROGS(MANDOC_BINARY, [mandoc], false)
+AM_CONDITIONAL(HAVE_MANDOC, test x$MANDOC_BINARY != xfalse)
+
 # should the build process be building only the documentation?
 AC_MSG_CHECKING(whether to build only documentation)
 AC_ARG_ENABLE([documentation-only],
@@ -639,6 +710,9 @@ AS_IF([test "$bluetooth" = 1],
       [AC_DEFINE([HAVE_LIBBLUETOOTH],[0],[Lacking bluetooth library])])
 
 # check for zbar library
+# NOTE: Do not add checks for: -lSM, -lICE, -lX11, -lXv and -ljpeg
+# NOTE: they must be provided by the build environment, not the
+# NOTE: build-system of gnunet, as they are 2nd or 3rd level dependencies.
 zbar=0
 AC_MSG_CHECKING(for libzbar)
 AC_ARG_WITH(zbar,
@@ -1022,7 +1096,7 @@ AS_IF([test x$ltdl = x1],
 [
  AC_MSG_RESULT([libltdl found])
 ],[
- AC_MSG_ERROR([GNUnet requires libltdl (from GNU libtool), try installing libltdl-dev])
+ AC_MSG_ERROR([GNUnet requires libltdl (from GNU libtool).])
 ])
 # restore LIBS
 LIBS=$SAVE_LIBS
@@ -1093,8 +1167,7 @@ AS_IF([test x$my_with_libidn2 = x1],
                                        [Define to 1 if you have 'libidn2' (-lidn2).])],
                     [MISSING_DEPS="${MISSING_DEPS}${MISSING_SEP}libidn2"
                      MISSING_SEP=", "])])
-AM_CONDITIONAL(HAVE_LIBIDN2,
-               test x$working_libidn2 = x1)
+AM_CONDITIONAL(HAVE_LIBIDN2, test x$working_libidn2 = x1)
 AS_IF([test x$working_libidn2 = x0],
       [AS_IF([test x$my_with_libidn = x1],
              [AC_MSG_NOTICE([Checking for libidn])
@@ -1248,9 +1321,9 @@ AC_SUBST(SQLITE_LDFLAGS)
 LDFLAGS=$SAVE_LDFLAGS
 CPPFLAGS=$SAVE_CPPFLAGS
 
-# test for postgres
+# test for postgres:
 postgres=false
-# even running the check for postgres breaks emscripten ...
+# even running the check for postgres breaks emscripten
 AS_IF([test "$taler_only" != yes],
       [AX_LIB_POSTGRESQL([9.5],
         [CPPFLAGS="$CPPFLAGS $POSTGRESQL_CPPFLAGS"
@@ -1258,8 +1331,11 @@ AS_IF([test "$taler_only" != yes],
          postgres=true)
         ],
         [AC_MSG_RESULT([no postgres])])])
-AM_CONDITIONAL(HAVE_POSTGRESQL, test x$postgres = xtrue)
 
+AM_CONDITIONAL(HAVE_POSTGRESQL, test x$postgres = xtrue)
+AS_IF([test "x$postgres" = xtrue],
+      [AC_DEFINE([HAVE_POSTGRESQL],[1],[Have PostgreSQL])],
+      [AC_DEFINE([HAVE_POSTGRESQL],[0],[Lacking PostgreSQL])])
 
 LDFLAGS=$SAVE_LDFLAGS
 CPPFLAGS=$SAVE_CPPFLAGS
@@ -1636,7 +1712,7 @@ AC_MSG_RESULT($enable_benchmarks)
 AM_CONDITIONAL([HAVE_BENCHMARKS], [test "x$enable_benchmarks" = "xyes"])
 
 # should gnunet-testing be compiled
-AC_MSG_CHECKING(wether to compile gnunet-testing)
+AC_MSG_CHECKING(whether to compile gnunet-testing)
 AC_ARG_ENABLE([testing],
    [AS_HELP_STRING([--disable-testing], [do not build gnunet-testing])],
    [enable_testing=${enableval}],
@@ -1756,6 +1832,7 @@ AC_DEFINE_UNQUOTED(VCS_VERSION, [$vcs_version], [VCS revision/hash or tarball ve
 
 AC_CONFIG_FILES([
 Makefile
+bin/Makefile
 contrib/Makefile
 contrib/hellos/Makefile
 contrib/services/Makefile
@@ -1768,7 +1845,6 @@ doc/man/Makefile
 doc/doxygen/Makefile
 doc/handbook/Makefile
 doc/tutorial/Makefile
-lint/Makefile
 m4/Makefile
 po/Makefile.in
 src/Makefile
@@ -1921,6 +1997,10 @@ AS_IF([test "x$enable_java_ports" = "xyes"],
 #### but for now let's keep it here.
 ####
 
+# TODO: We use "WARNING" too often, we need to clarify what
+# TODO: constitutes a WARNING, an ERROR, and a NOTICE, and
+# TODO: other message levels.
+
 # -- print message regarding enabled experimental features
 AS_IF([test "x$enable_experimental" = "xyes"],
       [experimental_msg="experimental features enabled"])
@@ -1934,10 +2014,20 @@ AS_IF([test "x$working_libidn2" = x1],
 # -- libidn 1
 AS_IF([test "x$working_libidn1" = x1],
       [libidn1_msg="libidn1"])
+# -- texi2mdoc-generation
+AS_IF([test "x$texi2mdoc_generation" = "xyes"],
+      [mdocml_msg="yes"],
+      [mdocml_msg="no"])
 # -- texi2mdoc
-AS_IF([test "x$texi2mdoc_generation" = x1],
-      [mdoc_msg="yes"],
-      [mdoc_msg="no"])
+AS_IF([test "x$TEXI2MDOC_BINARY" = "false"],
+      [AC_MSG_NOTICE([WARNING: optional texi2mdoc binary not found])
+       texi2mdoc_msg="no (optional)"],
+      [texi2mdoc_msg="yes"])
+# -- mandoc
+AS_IF([test "x$MANDOC_BINARY" = "false"],
+      [AC_MSG_NOTICE([WARNING: optional mandoc binary not found])
+       mandoc_msg="no"],
+      [mandoc_msg="yes"])
 # -- texinfo
 AS_IF([test "x$makeinfo" != "x1"],
       [texinfo_msg="no"],
@@ -1945,15 +2035,15 @@ AS_IF([test "x$makeinfo" != "x1"],
 # -- conversation
 AS_IF([test "x$conversation_backend" = "xnone"],
       [AS_IF([test "x$pulse" != "x1"],
-             [AC_MSG_NOTICE([WARNING: libpulse(audio) not found, conversation will not be built.])
+             [AC_MSG_NOTICE([WARNING: libpulse(audio) not found (required to build conversation against it).])
               libpulse_msg="no"],
              [libpulse_msg="yes"])
        AS_IF([test "x$opus" != "x1"],
-             [AC_MSG_NOTICE([WARNING: libopus not found, conversation will not be built.])
+             [AC_MSG_NOTICE([WARNING: libopus not found (conversation)])
               libopus_msg="no"],
              [libopus_msg="yes"])
        AS_IF([test "x$gst" != "x1"],
-             [AC_MSG_NOTICE([WARNING: GStreamer not found, conversation will not be built.])
+             [AC_MSG_NOTICE([WARNING: GStreamer not found (required to build conversation against it).])
               gstreamer_msg="no"],
              [gstreamer_msg="yes"])],
       [features_msg="$features_msg conversation"])
@@ -1969,7 +2059,7 @@ AS_IF([test "x$jansson" = "x0"],
       [jansson_msg="yes"])
 # -- libextractor
 AS_IF([test "$extractor" != 1],
-      [AC_MSG_WARN([ERROR: libextractor not found, but various file-sharing functions require it])],
+      [AC_MSG_WARN([WARNING: libextractor not found, but various file-sharing functions require it])],
       [libextractor_msg="yes"])
 # -- libzbar
 AS_IF([test "x$zbar" = "x1"],
@@ -2041,7 +2131,7 @@ AC_SUBST(features_msg)
 
 
 # The summary
-# TODO: reduce the length of the last message block ("the message")
+# TODO: reduce the length of the last message block, following "IMPORTANT".
 
 AC_MSG_NOTICE([
 GNUnet Configuration
@@ -2079,9 +2169,11 @@ libopus:                        ${libopus_msg}
 gstreamer:                      ${gstreamer_msg}
 libpulse:                       ${libpulse_msg}
 libextractor:                   ${libextractor_msg}
+texi2mdoc:                      ${texi2mdoc_msg}
+mandoc:                         ${mandoc_msg}
 
 texinfo manual:                 ${texinfo_msg}
-transpiled mdoc manual:         ${mdoc_msg}
+transpiled mdocml manual:       ${mdocml_msg}
 
 features:                       ${features_msg}
 experimental:                   ${experimental_msg}