diff --git a/.gitignore b/.gitignore
index 110111a..2861be6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,3 +53,4 @@ otp_src_R14A.tar.gz
 /otp-OTP-17.2.1.tar.gz
 /otp-OTP-17.2.2.tar.gz
 /otp-OTP-17.3.3.tar.gz
+/otp-OTP-17.3.4.tar.gz
diff --git a/erlang.spec b/erlang.spec
index 18fa2fa..c1223da 100644
--- a/erlang.spec
+++ b/erlang.spec
@@ -9,7 +9,7 @@
 %endif
 
 Name:		erlang
-Version:	17.3.3
+Version:	17.3.4
 Release:	1%{?dist}
 Summary:	General-purpose programming language and runtime environment
 
@@ -68,6 +68,9 @@ Patch8: otp-0008-Install-internal-hrl-files-when-necessary.patch
 # Fedora specific patch
 #   Expose NIF version
 Patch9: otp-0009-Expose-NIF-version.patch
+# Fedora specific patch
+#   Split off webtool dependency from tools
+Patch10: otp-0010-Split-off-webtool-dependency-from-tools.patch
 # end of autogenerated patch tag list
 
 BuildRequires:	lksctp-tools-devel
@@ -102,58 +105,58 @@ Requires:	systemd
 %endif
 BuildRequires:	erlang-rpm-macros
 
-Requires: erlang-asn1%{?_isa} = %{version}-%{release}
-Requires: erlang-common_test%{?_isa} = %{version}-%{release}
-Requires: erlang-compiler%{?_isa} = %{version}-%{release}
-Requires: erlang-cosEvent%{?_isa} = %{version}-%{release}
-Requires: erlang-cosEventDomain%{?_isa} = %{version}-%{release}
-Requires: erlang-cosFileTransfer%{?_isa} = %{version}-%{release}
-Requires: erlang-cosNotification%{?_isa} = %{version}-%{release}
-Requires: erlang-cosProperty%{?_isa} = %{version}-%{release}
-Requires: erlang-cosTime%{?_isa} = %{version}-%{release}
-Requires: erlang-cosTransactions%{?_isa} = %{version}-%{release}
-Requires: erlang-crypto%{?_isa} = %{version}-%{release}
-Requires: erlang-debugger%{?_isa} = %{version}-%{release}
-Requires: erlang-dialyzer%{?_isa} = %{version}-%{release}
-Requires: erlang-diameter%{?_isa} = %{version}-%{release}
-Requires: erlang-edoc%{?_isa} = %{version}-%{release}
-Requires: erlang-eldap%{?_isa} = %{version}-%{release}
-Requires: erlang-erl_docgen%{?_isa} = %{version}-%{release}
-Requires: erlang-erl_interface%{?_isa} = %{version}-%{release}
-Requires: erlang-erts%{?_isa} = %{version}-%{release}
-Requires: erlang-et%{?_isa} = %{version}-%{release}
-Requires: erlang-eunit%{?_isa} = %{version}-%{release}
-Requires: erlang-gs%{?_isa} = %{version}-%{release}
-Requires: erlang-hipe%{?_isa} = %{version}-%{release}
-Requires: erlang-ic%{?_isa} = %{version}-%{release}
-Requires: erlang-inets%{?_isa} = %{version}-%{release}
-Requires: erlang-jinterface%{?_isa} = %{version}-%{release}
-Requires: erlang-kernel%{?_isa} = %{version}-%{release}
-Requires: erlang-megaco%{?_isa} = %{version}-%{release}
-Requires: erlang-mnesia%{?_isa} = %{version}-%{release}
-Requires: erlang-observer%{?_isa} = %{version}-%{release}
-Requires: erlang-odbc%{?_isa} = %{version}-%{release}
-Requires: erlang-orber%{?_isa} = %{version}-%{release}
-Requires: erlang-os_mon%{?_isa} = %{version}-%{release}
-Requires: erlang-ose%{?_isa} = %{version}-%{release}
-Requires: erlang-otp_mibs%{?_isa} = %{version}-%{release}
-Requires: erlang-parsetools%{?_isa} = %{version}-%{release}
-Requires: erlang-percept%{?_isa} = %{version}-%{release}
-Requires: erlang-public_key%{?_isa} = %{version}-%{release}
-Requires: erlang-reltool%{?_isa} = %{version}-%{release}
-Requires: erlang-runtime_tools%{?_isa} = %{version}-%{release}
-Requires: erlang-sasl%{?_isa} = %{version}-%{release}
-Requires: erlang-snmp%{?_isa} = %{version}-%{release}
-Requires: erlang-ssh%{?_isa} = %{version}-%{release}
-Requires: erlang-ssl%{?_isa} = %{version}-%{release}
-Requires: erlang-stdlib%{?_isa} = %{version}-%{release}
-Requires: erlang-syntax_tools%{?_isa} = %{version}-%{release}
-Requires: erlang-test_server%{?_isa} = %{version}-%{release}
-Requires: erlang-tools%{?_isa} = %{version}-%{release}
-Requires: erlang-typer%{?_isa} = %{version}-%{release}
-Requires: erlang-webtool%{?_isa} = %{version}-%{release}
-Requires: erlang-wx%{?_isa} = %{version}-%{release}
-Requires: erlang-xmerl%{?_isa} = %{version}-%{release}
+Requires: %{name}-asn1%{?_isa} = %{version}-%{release}
+Requires: %{name}-common_test%{?_isa} = %{version}-%{release}
+Requires: %{name}-compiler%{?_isa} = %{version}-%{release}
+Requires: %{name}-cosEvent%{?_isa} = %{version}-%{release}
+Requires: %{name}-cosEventDomain%{?_isa} = %{version}-%{release}
+Requires: %{name}-cosFileTransfer%{?_isa} = %{version}-%{release}
+Requires: %{name}-cosNotification%{?_isa} = %{version}-%{release}
+Requires: %{name}-cosProperty%{?_isa} = %{version}-%{release}
+Requires: %{name}-cosTime%{?_isa} = %{version}-%{release}
+Requires: %{name}-cosTransactions%{?_isa} = %{version}-%{release}
+Requires: %{name}-crypto%{?_isa} = %{version}-%{release}
+Requires: %{name}-debugger%{?_isa} = %{version}-%{release}
+Requires: %{name}-dialyzer%{?_isa} = %{version}-%{release}
+Requires: %{name}-diameter%{?_isa} = %{version}-%{release}
+Requires: %{name}-edoc%{?_isa} = %{version}-%{release}
+Requires: %{name}-eldap%{?_isa} = %{version}-%{release}
+Requires: %{name}-erl_docgen%{?_isa} = %{version}-%{release}
+Requires: %{name}-erl_interface%{?_isa} = %{version}-%{release}
+Requires: %{name}-erts%{?_isa} = %{version}-%{release}
+Requires: %{name}-et%{?_isa} = %{version}-%{release}
+Requires: %{name}-eunit%{?_isa} = %{version}-%{release}
+Requires: %{name}-gs%{?_isa} = %{version}-%{release}
+Requires: %{name}-hipe%{?_isa} = %{version}-%{release}
+Requires: %{name}-ic%{?_isa} = %{version}-%{release}
+Requires: %{name}-inets%{?_isa} = %{version}-%{release}
+Requires: %{name}-jinterface%{?_isa} = %{version}-%{release}
+Requires: %{name}-kernel%{?_isa} = %{version}-%{release}
+Requires: %{name}-megaco%{?_isa} = %{version}-%{release}
+Requires: %{name}-mnesia%{?_isa} = %{version}-%{release}
+Requires: %{name}-observer%{?_isa} = %{version}-%{release}
+Requires: %{name}-odbc%{?_isa} = %{version}-%{release}
+Requires: %{name}-orber%{?_isa} = %{version}-%{release}
+Requires: %{name}-os_mon%{?_isa} = %{version}-%{release}
+Requires: %{name}-ose%{?_isa} = %{version}-%{release}
+Requires: %{name}-otp_mibs%{?_isa} = %{version}-%{release}
+Requires: %{name}-parsetools%{?_isa} = %{version}-%{release}
+Requires: %{name}-percept%{?_isa} = %{version}-%{release}
+Requires: %{name}-public_key%{?_isa} = %{version}-%{release}
+Requires: %{name}-reltool%{?_isa} = %{version}-%{release}
+Requires: %{name}-runtime_tools%{?_isa} = %{version}-%{release}
+Requires: %{name}-sasl%{?_isa} = %{version}-%{release}
+Requires: %{name}-snmp%{?_isa} = %{version}-%{release}
+Requires: %{name}-ssh%{?_isa} = %{version}-%{release}
+Requires: %{name}-ssl%{?_isa} = %{version}-%{release}
+Requires: %{name}-stdlib%{?_isa} = %{version}-%{release}
+Requires: %{name}-syntax_tools%{?_isa} = %{version}-%{release}
+Requires: %{name}-test_server%{?_isa} = %{version}-%{release}
+Requires: %{name}-tools%{?_isa} = %{version}-%{release}
+Requires: %{name}-typer%{?_isa} = %{version}-%{release}
+Requires: %{name}-webtool%{?_isa} = %{version}-%{release}
+Requires: %{name}-wx%{?_isa} = %{version}-%{release}
+Requires: %{name}-xmerl%{?_isa} = %{version}-%{release}
 
 %description
 Erlang is a general-purpose programming language and runtime
@@ -404,11 +407,11 @@ Requires: %{name}-stdlib%{?_isa} = %{version}-%{release}
 # dependency checker
 Requires: lksctp-tools
 # See erts/emulator/beam/erl_driver.h or call erlang:system_info(driver_version).
-Provides: erlang(erl_drv_version) = 3.1
 #Provides: erlang(erl_drv_version) = %%(%%{buildroot}/bin/erl -noshell -eval 'io:format(erlang:system_info(driver_version)).' -s erlang halt)
+Provides: erlang(erl_drv_version) = 3.1
 # See erts/emulator/beam/erl_nif.h or call erlang:system_info(nif_version).
-Provides: erlang(erl_nif_version) = 2.7
 #Provides: erlang(erl_nif_version) = %%(%%{buildroot}/bin/erl -noshell -eval 'io:format(erlang:system_info(nif_version)).' -s erlang halt)
+Provides: erlang(erl_nif_version) = 2.7
 # These sub-packages were removed once
 Obsoletes: erlang-appmon
 Obsoletes: erlang-docbuilder
@@ -786,7 +789,12 @@ Requires: %{name}-inets%{?_isa} = %{version}-%{release}
 Requires: %{name}-kernel%{?_isa} = %{version}-%{release}
 Requires: %{name}-runtime_tools%{?_isa} = %{version}-%{release}
 Requires: %{name}-stdlib%{?_isa} = %{version}-%{release}
-Requires: %{name}-webtool%{?_isa} = %{version}-%{release}
+# This is a weak dependency triggered by the "cover_web" application.
+# Unfortunately Recommends/Suggests tags are supported only in Fedora 21+ and
+# RHEL 8+ (eventually)
+%if 0%{?fedora} >= 21 || 0%{?rhel} >= 8
+Suggests: %{name}-webtool%{?_isa} = %{version}-%{release}
+%endif
 Provides:	emacs-common-erlang = %{version}-%{release}
 
 %description tools
@@ -891,6 +899,7 @@ Erlang mode for XEmacs (source lisp files).
 %patch7 -p1 -b .Added_systemd_notify_support_to_EPMD
 %patch8 -p1 -b .Install_internal_hrl_files_when_necessary
 %patch9 -p1 -b .Expose_NIF_version
+%patch10 -p1 -b .Split_off_webtool_dependency_from_tools
 # end of autogenerated prep patch list
 
 # FIXME we should come up with a better solution
@@ -1310,7 +1319,9 @@ useradd -r -g epmd -d /tmp -s /sbin/nologin \
 
 %files erl_docgen
 %{_libdir}/erlang/lib/erl_docgen-*/
+%if %{with doc}
 %{_libdir}/erlang/man/man6/erl_docgen.*
+%endif
 
 %files erl_interface
 %{_libdir}/erlang/lib/erl_interface-*/
@@ -2209,6 +2220,10 @@ useradd -r -g epmd -d /tmp -s /sbin/nologin \
 
 
 %changelog
+* Sat Nov 08 2014 Peter Lemenkov <lemenkov@gmail.com> - 17.3.4-1
+- Ver. 17.3.4 (API/ABI compatible release)
+- Relax an erlang-tools dependency on erlang-webtool down to Suggests
+
 * Sun Nov 02 2014 Peter Lemenkov <lemenkov@gmail.com> - 17.3.3-1
 - Ver. 17.3.3
 
diff --git a/otp-0010-Split-off-webtool-dependency-from-tools.patch b/otp-0010-Split-off-webtool-dependency-from-tools.patch
new file mode 100644
index 0000000..85f3f3b
--- /dev/null
+++ b/otp-0010-Split-off-webtool-dependency-from-tools.patch
@@ -0,0 +1,40 @@
+From: Peter Lemenkov <lemenkov@gmail.com>
+Date: Sat, 8 Nov 2014 22:54:57 +0300
+Subject: [PATCH] Split off webtool dependency from tools
+
+Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
+
+diff --git a/lib/tools/src/cover_web.erl b/lib/tools/src/cover_web.erl
+index 69f2f3b..397826a 100644
+--- a/lib/tools/src/cover_web.erl
++++ b/lib/tools/src/cover_web.erl
+@@ -50,14 +50,25 @@
+ %%%----------------------------------------------------------------------
+ %% Start webtool and webcover from erlang shell
+ start() ->
+-    webtool:start(),
+-    webtool:start_tools([],"app=webcover"),
++    try
++        % Disable automatic dependency picking up
++        erlang:apply(webtool, start, []),
++        erlang:apply(webtool, start_tools, [[],"app=webcover"])
++    catch
++        error:undef -> error_logger:error_msg("No erlang-webtool found.~nPlease install erlang-webtool package first.~n")
++    end,
+     ok.
+ 
+ %% Stop webtool and webcover from erlang shell
+ stop() ->
+-    webtool:stop_tools([],"app=webcover"),
+-    webtool:stop().
++    try
++        % Disable automatic dependency picking up
++        erlang:apply(webtool, stop_tools, [[],"app=webcover"])
++        erlang:apply(webtool, stop, []),
++    catch
++        error:undef -> error_logger:error_msg("No erlang-webtool found.~nPlease install erlang-webtool package first.~n")
++    end,
++    ok.
+ 
+ 
+ 
diff --git a/sources b/sources
index 8aeebf7..6327b7c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-18422a0498b882fe043591cf29577d36  otp-OTP-17.3.3.tar.gz
+81aa75b5613b7db6f3761f848695e816  otp-OTP-17.3.4.tar.gz