File 01_shared_lib.patch of Package libff

From: Adam Mizerski <adam@mizerski.pl>
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
+++ libff-1.0.0/libff/CMakeLists.txt
@@ -1,6 +1,6 @@
 add_library(
   ff
-  STATIC
+  SHARED
 
   algebra/curves/alt_bn128/alt_bn128_g1.cpp
   algebra/curves/alt_bn128/alt_bn128_g2.cpp
@@ -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(
-  TARGETS ff DESTINATION lib
+  TARGETS ff DESTINATION lib${LIB_SUFFIX}
 )
 
 # Tests
@@ -102,6 +103,13 @@ if ("${IS_LIBFF_PARENT}")
     NAME algebra_fields_test
     COMMAND algebra_fields_test
   )
+  set_tests_properties(
+    algebra_bilinearity_test
+    algebra_groups_test
+    algebra_fields_test
+    PROPERTIES
+    ENVIRONMENT LD_LIBRARY_PATH=.
+  )
 
   add_dependencies(check algebra_bilinearity_test)
   add_dependencies(check algebra_groups_test)