[mod_unimrcp] Update unimrcp to 1.7.0

[hateeyan]

Current version is too old, this PR update unimrcp to 1.7.0 fixed #721, #196 in this commit

[crienzo]

We don't really do much with mod_unimrcp anymore- so I'll take this if you are willing to help fix anything that pops up as a result of this change.

[hateeyan]

@crienzo I'll be happy to help.

[crienzo]

@andywolk this is OK if it builds

[sergey-safarov]

From my point of view, this lib need move to Support Deps. And package into rpm and dep packages. I can provide support with rpm packaging.

[crienzo]

I think one issue w/ moving this lib out of freeswitch is that both freeswitch and unimrcp use a forked version of APR.

[sergey-safarov]

their deps public available here. So we can download these deps during the build.

As I understand unimrcp also statically linked with forked libs. Not see the issue.

[crienzo]

If you can make it work, we'll take it.

[sergey-safarov]

I have prepared SPEC file for unimrcp. But need some support with static expat library linking.

please place into ~/rpmbuild/SPECS/unimrcp.spec this content

%define deps_version 1.6.0

Summary: The project encapsulates SIP, RTSP, SDP, MRCPv2, and RTP/RTCP stacks and provides integrators with a protocol version consistent interface.
Name: unimrcp
Version: 1.7.0
Release: 0%{?dist}
License: ASL 2.0
URL: https://github.com/unispeech/unimrcp
#%undefine _disable_source_fetch
Source0: https://github.com/unispeech/unimrcp/archive/%{name}-%{version}.tar.gz
# Dependences arhive cannot automatically downloaded
# and required to donwload this using commnad like
# wget -O unimrcp-deps-1.6.0.tar.gz http://www.unimrcp.org/project/component-view/unimrcp-deps-1-6-0-tar-gz/download
# mv unimrcp-deps-1.6.0.tar.gz ../SOURCES/
Source1: unimrcp-deps-%{deps_version}.tar.gz

%description
UniMRCP is an open source project compliant with the IETF RFC6787 (MRCPv2) and RFC4463 (MRCPv1) specifications. 
The project encapsulates SIP, RTSP, SDP, MRCPv2, and RTP/RTCP stacks and provides integrators with a protocol version consistent interface.

- Compliance: MRCPv1, MRCPv2 (client and server)
- Resources: Synthesizer (TTS), Recognizer (ASR), Verifier (SVI), Recorder
- License: Apache 2.0
- OS: Cross-platform (Windows, Linux, ...)
- Language: C, C++

%package devel
Summary: Development interfaces for the unimrcp

%description devel
Summary: Development interfaces for the unimrcp

%package plugin
Summary: Plugins for the unimrcp

%description plugin
Summary: Plugins for the unimrcp

%prep
%setup -q -n %{name}-%{name}-%{version}
tar xzf %{SOURCE1}

%build
cd unimrcp-deps-%{deps_version}
./build-dep-libs.sh --silent --apr-install-dir %{_builddir}/%{buildsubdir}/deps/arp --sofia-install-dir %{_builddir}/%{buildsubdir}/deps/sofia
cd %{_builddir}/%{buildsubdir}

libtoolize --force --automake --copy
aclocal -I build/acmacros
automake --foreign --add-missing --copy
autoconf
rm -rf autom4te.cache

echo %configure \
    --sysconfdir=%{_sysconfdir}/%{name} \
    --datadir=%{_datadir}/%{name} \
    --with-apr=%{_builddir}/%{buildsubdir}/deps/arp \
    --with-apr-util=%{_builddir}/%{buildsubdir}/deps/arp \
    --with-sofia-sip=%{_builddir}/%{buildsubdir}/deps/sofia \
    --disable-client-app \
    --disable-umc

%make_build

%install
rm -rf $RPM_BUILD_ROOT
%make_install

%files
%{_sysconfdir}/%{name}
%{_bindir}/asrclient
%{_bindir}/unimrcpserver
%{_datadir}/%{name}
%{_libdir}/libasrclient.so*
%{_libdir}/libunimrcpclient.so*
%{_libdir}/libunimrcpserver.so*

%files devel
%{_includedir}/*
%{_libdir}/libasrclient.a*
%{_libdir}/libunimrcpclient.a*
%{_libdir}/libunimrcpserver.a*
%{_libdir}/libasrclient.la*
%{_libdir}/libunimrcpclient.la*
%{_libdir}/libunimrcpserver.la*
%{_libdir}/pkgconfig/unimrcpclient.pc
%{_libdir}/pkgconfig/unimrcpplugin.pc
%{_libdir}/pkgconfig/unimrcpserver.pc

%files plugin
%{_prefix}/plugin/*

then need download deps file

wget -O unimrcp-deps-1.6.0.tar.gz http://www.unimrcp.org/project/component-view/unimrcp-deps-1-6-0-tar-gz/download

move deps file into source dir

mv unimrcp-deps-1.6.0.tar.gz ~/rpmbuild/SOURCES/

and then build

rpmbuild --undefine=_disable_source_fetch -bb ~/rpmbuild/SPECS/unimrcp.spec

now you can install static libs

yum install ~/rpmbuild/RPMS/x86_64/unimrcp-devel-1.7.0-0.fc33.x86_64.rpm

but an error exists when I try to install shared unimrcp libs.

[root@safarov-dell ~]# dnf install ~/rpmbuild/RPMS/x86_64/unimrcp-1.7.0-0.fc33.x86_64.rpm
Last metadata expiration check: 3:46:49 ago on Sun Feb 28 07:16:28 2021.
Error: 
 Problem: conflicting requests
  - nothing provides libexpat.so.0()(64bit) needed by unimrcp-1.7.0-0.fc33.x86_64
(try to add '--skip-broken' to skip uninstallable packages)

This because apr deps dynamically linked expat.

[sergey-safarov]

Hi guys Could you help me properly statically link unimrcp.

[crienzo]

@s3rj1k @andywolk is there an easy fix to statically link unimrcp?

[s3rj1k]

@sergey-safarov Can you confirm that unimrcp is in fact linked statically to expat, using maybe ldd on produced *.so?

[sergey-safarov]

I have checked unimrcp linked dynamically with expat. I have checked build on CentOS 7 and in this case used expat from unimrcp dependences sources. In the current case apr dependency. APR binaries dynamically linked with expat.

So more correct request. Please help statically link APR from unimrcp.

FS also use statically linked APR, so need to do same with APR from unimrcp deps.

[s3rj1k]

@sergey-safarov I would've started from manual compilation of unimrcp without all of bells and whistles of rpm packaging.

Do you have a list of steps for manual compilation?

[sergey-safarov]

manual build sequance

yum -y install wget gcc make sudo libtool
wget https://github.com/unispeech/unimrcp/archive/unimrcp-1.7.0.tar.gz
wget -O unimrcp-deps-1.6.0.tar.gz http://www.unimrcp.org/project/component-view/unimrcp-deps-1-6-0-tar-gz/download
tar xzf unimrcp-1.7.0.tar.gz
cd unimrcp-unimrcp-1.7.0
tar xzf ../unimrcp-deps-1.6.0.tar.gz
cd unimrcp-deps-1.6.0/
./build-dep-libs.sh --silent --apr-install-dir ${PWD}/../deps/arp --sofia-install-dir ${PWD}/../deps/sofia
cd ..
libtoolize --force --automake --copy
aclocal -I build/acmacros

libtoolize --force --automake --copy
aclocal -I build/acmacros
automake --foreign --add-missing --copy
autoconf
rm -rf autom4te.cache

./configure --sysconfdir=/etc/unimrcp --datadir=/var/lib/unimrcp --with-apr=${PWD}/deps/arp --with-apr-util=${PWD}/deps/arp --with-sofia-sip=${PWD}/deps/sofia --disable-client-app --disable-umc

make
make install

ldd output

[root@6ca5dd2d813b lib]# ldd /usr/local/unimrcp/lib/libunimrcpserver.so.0.7.0
	linux-vdso.so.1 =>  (0x00007ffce11f3000)
	libaprutil-1.so.0 => /unimrcp-unimrcp-1.7.0/unimrcp-deps-1.6.0/../deps/arp/lib/libaprutil-1.so.0 (0x00007f6252ad1000)
	libexpat.so.0 => /unimrcp-unimrcp-1.7.0/unimrcp-deps-1.6.0/../deps/arp/lib/libexpat.so.0 (0x00007f62528a8000)
	libapr-1.so.0 => /unimrcp-unimrcp-1.7.0/unimrcp-deps-1.6.0/../deps/arp/lib/libapr-1.so.0 (0x00007f6252675000)
	librt.so.1 => /lib64/librt.so.1 (0x00007f625246d000)
	libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00007f6252236000)
	libdl.so.2 => /lib64/libdl.so.2 (0x00007f6252032000)
	libsofia-sip-ua.so.0 => /unimrcp-unimrcp-1.7.0/unimrcp-deps-1.6.0/../deps/sofia/lib/libsofia-sip-ua.so.0 (0x00007f6251ca7000)
	libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f6251a8b000)
	libm.so.6 => /lib64/libm.so.6 (0x00007f6251789000)
	libc.so.6 => /lib64/libc.so.6 (0x00007f62513bb000)
	libfreebl3.so => /lib64/libfreebl3.so (0x00007f62511b8000)
	/lib64/ld-linux-x86-64.so.2 (0x00007f6252f57000)

[s3rj1k]

@sergey-safarov export CPPFLAGS="-DAPR_DECLARE_STATIC -DAPU_DECLARE_STATIC" produces *.a files.

Still *.pc.in does not contain Libs.private, similar to: https://sources.debian.org/src/apr/1.5.1-3/apr.pc.in/ https://sources.debian.org/src/apr-util/1.6.1-5/apr-util.pc.in/

[sergey-safarov]

I created patch and now proced apr-util.pc and apr.pc like Debian version.

diff --git a/unimrcp-deps-1.6.0/libs/apr-util/apr-util.pc.in b/unimrcp-deps-1.6.0/libs/apr-util/apr-util.pc.in
index 5b146af..d36cf66 100644
--- a/unimrcp-deps-1.6.0/libs/apr-util/apr-util.pc.in
+++ b/unimrcp-deps-1.6.0/libs/apr-util/apr-util.pc.in
@@ -8,6 +8,7 @@ Name: APR Utils
 Description: Companion library for APR
 Version: @APRUTIL_DOTTED_VERSION@
 # assume that apr-util requires libapr of same major version
-Requires: apr-@APRUTIL_MAJOR_VERSION@
-Libs: -L${libdir} -l@APRUTIL_LIBNAME@ @LDADD_ldap@ @APRUTIL_EXPORT_LIBS@
+Requires.private: apr-@APRUTIL_MAJOR_VERSION@
+Libs: -L${libdir} -l@APRUTIL_LIBNAME@ @LDADD_ldap@
+Libs.private: @APRUTIL_EXPORT_LIBS@
 Cflags: -I${includedir}
diff --git a/unimrcp-deps-1.6.0/libs/apr/apr.pc.in b/unimrcp-deps-1.6.0/libs/apr/apr.pc.in
index 318a81e..5623793 100644
--- a/unimrcp-deps-1.6.0/libs/apr/apr.pc.in
+++ b/unimrcp-deps-1.6.0/libs/apr/apr.pc.in
@@ -7,5 +7,6 @@ includedir=@includedir@
 Name: APR
 Description: The Apache Portable Runtime library
 Version: @APR_DOTTED_VERSION@
-Libs: -L${libdir} -l@APR_LIBNAME@ @EXTRA_LIBS@
-Cflags: @EXTRA_CPPFLAGS@ @EXTRA_CFLAGS@ -I${includedir}
+Libs: -L${libdir} -l@APR_LIBNAME@
+Libs.private: @EXTRA_LIBS@
+Cflags: @EXTRA_CPPFLAGS@ -I${includedir}
-- 
2.30.2

To compile deps used command like

CPPFLAGS="-DAPR_DECLARE_STATIC -DAPU_DECLARE_STATIC" ./build-dep-libs.sh --silent --apr-install-dir %{_builddir}/%{buildsubdir}/deps/arp --sofia-install-dir %{_builddir}/%{buildsubdir}/deps/sofia

But generated libunimrcpserver.so.0.7.0 still use shared linking for libexpat.

[root@2866e52462fe lib64]# ldd libunimrcpserver.so.0.7.0
	linux-vdso.so.1 (0x00007ffce9695000)
	libaprutil-1.so.0 => /root/rpmbuild/BUILD/unimrcp-unimrcp-1.7.0/deps/arp/lib/libaprutil-1.so.0 (0x00007f8d92581000)
	libexpat.so.0 => /root/rpmbuild/BUILD/unimrcp-unimrcp-1.7.0/deps/arp/lib/libexpat.so.0 (0x00007f8d92554000)
	libapr-1.so.0 => /root/rpmbuild/BUILD/unimrcp-unimrcp-1.7.0/deps/arp/lib/libapr-1.so.0 (0x00007f8d9251f000)
	librt.so.1 => /lib64/librt.so.1 (0x00007f8d92510000)
	libcrypt.so.2 => /lib64/libcrypt.so.2 (0x00007f8d924d6000)
	libdl.so.2 => /lib64/libdl.so.2 (0x00007f8d924cf000)
	libsofia-sip-ua.so.0 => /root/rpmbuild/BUILD/unimrcp-unimrcp-1.7.0/deps/sofia/lib/libsofia-sip-ua.so.0 (0x00007f8d9234f000)
	libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f8d9232d000)
	libm.so.6 => /lib64/libm.so.6 (0x00007f8d921e7000)
	libc.so.6 => /lib64/libc.so.6 (0x00007f8d9201c000)
	/lib64/ld-linux-x86-64.so.2 (0x00007f8d92611000)

libexpat used only inside apr.

[s3rj1k]

@sergey-safarov seems that this needs more patching :(

Also did you try using system libexpat instead of static linking?

https://centos.pkgs.org/7/centos-x86_64/expat-2.1.0-12.el7.i686.rpm.html

[sergey-safarov]

Here is the final spec file

%define deps_version 1.6.0

Summary: The project encapsulates SIP, RTSP, SDP, MRCPv2, and RTP/RTCP stacks and provides integrators with a protocol version consistent interface.
Name: unimrcp
Version: 1.7.0
Release: 0%{?dist}
License: ASL 2.0
URL: https://github.com/unispeech/unimrcp
BuildRequires: libtool expat-devel
Source0: https://github.com/unispeech/unimrcp/archive/%{name}-%{version}.tar.gz
# Dependences archive cannot automatically downloaded
# and required to donwload using commnad like
# wget -O ~/rpmbuild/SOURCES/unimrcp-deps-1.6.0.tar.gz http://www.unimrcp.org/project/component-view/unimrcp-deps-1-6-0-tar-gz/download
Source1: unimrcp-deps-%{deps_version}.tar.gz
Patch0: 0001-statically-linking-apr-and-sofia-sip.patch

%description
UniMRCP is an open source project compliant with the IETF RFC6787 (MRCPv2) and RFC4463 (MRCPv1) specifications. 
The project encapsulates SIP, RTSP, SDP, MRCPv2, and RTP/RTCP stacks and provides integrators with a protocol version consistent interface.

- Compliance: MRCPv1, MRCPv2 (client and server)
- Resources: Synthesizer (TTS), Recognizer (ASR), Verifier (SVI), Recorder
- License: Apache 2.0
- OS: Cross-platform (Windows, Linux, ...)
- Language: C, C++

%package devel
Summary: Development interfaces for the unimrcp

%description devel
Summary: Development interfaces for the unimrcp

%package plugin
Summary: Plugins for the unimrcp

%description plugin
Summary: Plugins for the unimrcp

%prep
%setup -q -n %{name}-%{name}-%{version}
tar xzf %{SOURCE1}
%patch0 -p1

%build
cd unimrcp-deps-%{deps_version}
CPPFLAGS="-fPIC -DAPR_DECLARE_STATIC -DAPU_DECLARE_STATIC" ./build-dep-libs.sh --silent --apr-install-dir %{_builddir}/%{buildsubdir}/deps/arp --sofia-install-dir %{_builddir}/%{buildsubdir}/deps/sofia
cd %{_builddir}/%{buildsubdir}

libtoolize --force --automake --copy
aclocal -I build/acmacros
automake --foreign --add-missing --copy
autoconf
rm -rf autom4te.cache

%configure \
    --sysconfdir=%{_sysconfdir}/%{name} \
    --datadir=%{_datadir}/%{name} \
    --with-apr=%{_builddir}/%{buildsubdir}/deps/arp \
    --with-apr-util=%{_builddir}/%{buildsubdir}/deps/arp \
    --with-sofia-sip=%{_builddir}/%{buildsubdir}/deps/sofia \
    --disable-client-app \
    --disable-umc

%make_build

%install
rm -rf $RPM_BUILD_ROOT
%make_install

%files
%{_sysconfdir}/%{name}
%{_bindir}/asrclient
%{_bindir}/unimrcpserver
%{_datadir}/%{name}
%{_libdir}/libasrclient.so*
%{_libdir}/libunimrcpclient.so*
%{_libdir}/libunimrcpserver.so*

%files devel
%{_includedir}/*
%{_libdir}/libasrclient.a*
%{_libdir}/libunimrcpclient.a*
%{_libdir}/libunimrcpserver.a*
%{_libdir}/libasrclient.la*
%{_libdir}/libunimrcpclient.la*
%{_libdir}/libunimrcpserver.la*
%{_libdir}/pkgconfig/unimrcpclient.pc
%{_libdir}/pkgconfig/unimrcpplugin.pc
%{_libdir}/pkgconfig/unimrcpserver.pc

%files plugin
%{_prefix}/plugin/*

Also required 0001-statically-linking-apr-and-sofia-sip.patch file

From 196e7dcda27c633682dee1e65e3052488a0615da Mon Sep 17 00:00:00 2001
From: Sergey Safarov <[email protected]>
Date: Tue, 4 May 2021 07:43:35 +0000
Subject: [PATCH] statically linking apr and sofia-sip

---
 unimrcp-deps-1.6.0/build-dep-libs.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/unimrcp-deps-1.6.0/build-dep-libs.sh b/unimrcp-deps-1.6.0/build-dep-libs.sh
index cd70115..67a5e0d 100755
--- a/unimrcp-deps-1.6.0/build-dep-libs.sh
+++ b/unimrcp-deps-1.6.0/build-dep-libs.sh
@@ -35,7 +35,7 @@ build_apr()
     echo ======================================================================
     echo Building APR library
     cd ${APR_SRCDIR}
-    ./configure --prefix=${APR_INSTALLDIR}
+    ./configure --prefix=${APR_INSTALLDIR} --enable-shared=no
     make
     if [ $MAKEINSTALL = "yes" ] ; then
         sudo make install
@@ -65,7 +65,7 @@ build_sofia()
     echo ======================================================================
     echo Building Sofia-SIP library
     cd ${SOFIA_SRCDIR}
-    ./configure --with-glib=no --without-doxygen --prefix=${SOFIA_INSTALLDIR}
+    ./configure --with-glib=no --without-doxygen --prefix=${SOFIA_INSTALLDIR} --enable-shared=no
     make
     if [ $MAKEINSTALL = "yes" ] ; then
         sudo make install
-- 
2.30.2

To build

1. place spec file into~/rpmbuild/SPECS/unimrcp.spec
2. place patch file to ~/rpmbuild/SOURCES/0001-statically-linking-apr-and-sofia-sip.patch
3. download deps archive

wget -O ~/rpmbuild/SOURCES/unimrcp-deps-1.6.0.tar.gz http://www.unimrcp.org/project/component-view/unimrcp-deps-1-6-0-tar-gz/download

4. build rpm file

rpmbuild --undefine=_disable_source_fetch -bb ~/rpmbuild/SPECS/unimrcp.spec

I can create PR for this, just need to know where is located support deps repo for unimrcp.

[s3rj1k]

@andywolk Please take a look at https://github.com/signalwire/freeswitch/pull/1071#issuecomment-831866728

[seven1240]

code moved to https://github.com/freeswitch/mod_unimrcp , @hateeyan can you check if it works with 1.7.0 ?