use the upstream patch for SO versioning

libssh2-1.4.2-utf8.patch

@@ -1,3 +1,9 @@
+From 4422e54e12aa6dc748672d285923944d115d38fb Mon Sep 17 00:00:00 2001
+From: Kamil Dudka <kdudka@redhat.com>
+Date: Mon, 8 Dec 2014 10:35:20 +0100
+Subject: [PATCH] libssh2-1.4.2-utf8.patch
+
+---
  NEWS      |    2 +-
  1 files changed, 1 insertions(+), 1 deletions(-)
 

libssh2.spec

@@ -12,7 +12,7 @@
 
 Name:		libssh2
 Version:	1.4.3
-Release:	16%{?dist}
+Release:	16.1%{?dist}
 Summary:	A library implementing the SSH2 protocol
 Group:		System Environment/Libraries
 License:	BSD
@@ -31,7 +31,10 @@ Patch9:		0009-_libssh2_channel_read-Honour-window_size_initial.patch
 Patch10:	0010-Set-default-window-size-to-2MB.patch
 Patch11:	0011-channel_receive_window_adjust-store-windows-size-alw.patch
 Patch12:	0012-libssh2_agent_init-init-fd-to-LIBSSH2_INVALID_SOCKET.patch
+Patch13:	libssh2-1.4.3-cmake.patch
 BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root-%(id -nu)
+BuildRequires:	cmake
+BuildRequires:	git
 BuildRequires:	openssl-devel
 BuildRequires:	zlib-devel
 BuildRequires:	/usr/bin/man
@@ -77,9 +80,18 @@ developing applications that use libssh2.
 %prep
 %setup -q
 
-# Replace hard wired port number in the test suite to avoid collisions
+# remove auto-generated files
-# between 32-bit and 64-bit builds running on a single build-host
+rm -v {src,example}/libssh2_config.h.in
-sed -i s/4711/47%{?__isa_bits}/ tests/ssh2.{c,sh}
+find -name Makefile.in -delete
+
+# use git to apply patches
+git init
+git config user.email 'buildsys@fedoraproject.org'
+git config user.name 'Fedora Koji Build System'
+git add --all
+git commit -m init
+git branch init
+%global __patch sh -c 'git am --keep-cr'
 
 # Make sure things are UTF-8...
 %patch0 -p1
@@ -106,6 +118,16 @@ sed -i s/4711/47%{?__isa_bits}/ tests/ssh2.{c,sh}
 # prevent a not-connected agent from closing STDIN (#1147717)
 %patch12 -p1
 
+# add support for the CMake build system
+%patch13 -p1
+
+# remove auto-generated files
+find -name Makefile.am -delete
+
+# Replace hard wired port number in the test suite to avoid collisions
+# between 32-bit and 64-bit builds running on a single build-host
+sed -i s/4711/47%{?__isa_bits}/ tests/{ssh2.c,sshd_fixture.sh.in}
+
 # Make sshd transition appropriately if building in an SELinux environment
 %if !(0%{?fedora} >= 17 || 0%{?rhel} >= 7)
 chcon $(/usr/sbin/matchpathcon -n /etc/rc.d/init.d/sshd) tests/ssh2.sh || :
@@ -114,24 +136,21 @@ chcon $(/usr/sbin/matchpathcon -n /etc/ssh/ssh_host_key) tests/etc/{host,user} |
 %endif
 
 %build
-%configure --disable-static --enable-shared
+mkdir libssh2_build
+cd libssh2_build
+%{cmake} .. -DBUILD_SHARED_LIBS=ON
 make %{?_smp_mflags}
 
-# Avoid polluting libssh2.pc with linker options (#947813)
-sed -i -e 's|[[:space:]]-Wl,[^[:space:]]*||' libssh2.pc
-
 %install
 rm -rf %{buildroot}
+cd libssh2_build
 make install DESTDIR=%{buildroot} INSTALL="install -p"
-find %{buildroot} -name '*.la' -exec rm -f {} \;
-
-# clean things up a bit for packaging
-make -C example clean
-rm -rf example/.deps
-find example/ -type f '(' -name '*.am' -o -name '*.in' ')' -exec rm -v {} \;
 
 # avoid multilib conflict on libssh2-devel
-mv -v example example.%{_arch}
+mv -v ../example ../example.%{_arch}
+
+# remove redundant files installed by CMake
+rm -rf %{buildroot}/usr/{lib/cmake,share/libssh2}
 
 %check
 echo "Running tests for %{_arch}"
@@ -151,7 +170,8 @@ echo "exit 0" > tests/ssh2.sh
 echo "Skipping mansyntax test on PPC* and aarch64"
 echo "exit 0" > tests/mansyntax.sh
 %endif
-make -C tests check
+cd libssh2_build
+make test
 
 %clean
 rm -rf %{buildroot}
@@ -180,6 +200,10 @@ rm -rf %{buildroot}
 %{_libdir}/pkgconfig/libssh2.pc
 
 %changelog
+* Mon Dec 08 2014 Kamil Dudka <kdudka@redhat.com> 1.4.3-16.1
+- use git to apply patches
+- use CMake as the build system
+
 * Fri Oct 10 2014 Kamil Dudka <kdudka@redhat.com> 1.4.3-16
 - prevent a not-connected agent from closing STDIN (#1147717)