From 230e3bcbdd14c76d8ef61645ef33788d01787cbb900c054de9358f275981340c Mon Sep 17 00:00:00 2001
From: Martin Pluskal <mpluskal@suse.com>
Date: Tue, 9 Feb 2021 17:12:58 +0000
Subject: [PATCH] Accepting request 870577 from
 home:jengelh:branches:network:cryptocurrencies

- Edit 01_shared_lib.patch and implement the SUSE shlib packaging
  policy.

cc @dimstar

OBS-URL: https://build.opensuse.org/request/show/870577
OBS-URL: https://build.opensuse.org/package/show/network:cryptocurrencies/libff?expand=0&rev=4
---
 01_shared_lib.patch | 16 ++++++++++++++--
 libff.changes       |  6 ++++++
 libff.spec          | 22 +++++++++++++++-------
 3 files changed, 35 insertions(+), 9 deletions(-)

diff --git a/01_shared_lib.patch b/01_shared_lib.patch
index b36ca43..55dcda4 100644
--- a/01_shared_lib.patch
+++ b/01_shared_lib.patch
@@ -3,6 +3,10 @@ Date: 2019-02-12 20:48:31
 Upstream: no
 Subject: build as shared library
 
+---
+ libff/CMakeLists.txt |   12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
 Index: libff-1.0.0/libff/CMakeLists.txt
 ===================================================================
 --- libff-1.0.0.orig/libff/CMakeLists.txt
@@ -15,7 +19,15 @@ Index: libff-1.0.0/libff/CMakeLists.txt
  
    algebra/curves/alt_bn128/alt_bn128_g1.cpp
    algebra/curves/alt_bn128/alt_bn128_g2.cpp
-@@ -48,7 +48,7 @@ install(
+@@ -27,6 +27,7 @@ add_library(
+   common/profiling.cpp
+   common/utils.cpp
+ )
++set_target_properties(ff PROPERTIES OUTPUT_NAME ff-${PACKAGE_VERSION})
+ target_link_libraries(
+   ff
+ 
+@@ -48,7 +49,7 @@ install(
  )
  
  install(
@@ -24,7 +36,7 @@ Index: libff-1.0.0/libff/CMakeLists.txt
  )
  
  # Tests
-@@ -102,6 +102,13 @@ if ("${IS_LIBFF_PARENT}")
+@@ -102,6 +103,13 @@ if ("${IS_LIBFF_PARENT}")
      NAME algebra_fields_test
      COMMAND algebra_fields_test
    )
diff --git a/libff.changes b/libff.changes
index ca132b3..774690a 100644
--- a/libff.changes
+++ b/libff.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Feb  9 14:49:40 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
+
+- Edit 01_shared_lib.patch and implement the SUSE shlib packaging
+  policy.
+
 -------------------------------------------------------------------
 Fri Feb  5 06:59:22 UTC 2021 - Martin Pluskal <mpluskal@suse.com>
 
diff --git a/libff.spec b/libff.spec
index 9ad7a2d..b9af3ec 100644
--- a/libff.spec
+++ b/libff.spec
@@ -16,12 +16,13 @@
 #
 
 
+%define lname libff-1_0_0
 Name:           libff
 Version:        1.0.0
 Release:        0
 Summary:        C++ library for Finite Fields and Elliptic Curves
 License:        MIT
-Group:          System/Libraries
+Group:          Development/Libraries/C and C++
 URL:            https://github.com/scipr-lab/libff
 Source0:        https://github.com/scipr-lab/libff/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
 Patch0:         00_no_bn128.patch
@@ -35,10 +36,17 @@ BuildRequires:  libopenssl-1_1-devel
 %description
 libff is a C++ library for finite fields and elliptic curves.
 
+%package -n %{lname}
+Summary:        C++ library for finite fields and elliptic curves
+Group:          System/Libraries
+
+%description -n %{lname}
+libff is a C++ library for finite fields and elliptic curves.
+
 %package devel
 Summary:        Development files for libff
 Group:          Development/Libraries/C and C++
-Requires:       libff = %{version}
+Requires:       %{lname} = %{version}-%{release}
 
 %description devel
 The %{name}-devel package contains libraries and header files for developing applications that use libff.
@@ -53,7 +61,7 @@ rm libff/algebra/scalar_multiplication/multiexp_profile.cpp
 
 %build
 %cmake \
-    -DWITH_PROCPS=OFF
+    -DWITH_PROCPS=OFF -DPACKAGE_VERSION:STRING="%{version}"
 %cmake_build
 
 %check
@@ -63,13 +71,13 @@ make %{?_smp_mflags} check
 %install
 %cmake_install
 
-%post -p /sbin/ldconfig
-%postun -p /sbin/ldconfig
+%post   -n %{lname} -p /sbin/ldconfig
+%postun -n %{lname} -p /sbin/ldconfig
 
-%files
+%files -n %{lname}
 %doc README.md
 %license LICENSE AUTHORS
-%{_libdir}/libff.so
+%{_libdir}/libff-%{version}.so
 
 %files devel
 %{_includedir}/libff/