---- vmaf-1.3.9/wrapper/Makefile.orig 2018-10-29 21:15:18.206220575 +0100
-+++ vmaf-1.3.9/wrapper/Makefile 2018-10-31 07:16:17.494822306 +0100
-@@ -1,7 +1,9 @@
- LIBVMAF = libvmaf.a
-+LIBVMAFSO = libvmaf.so
-+LIBVMAFSOVER = libvmaf.so.0
-
- .PHONY: all
--all: $(LIBVMAF) vmafossexec
-+all: $(LIBVMAF) $(LIBVMAFSO) vmafossexec
-
- TOP = $(shell pwd)
- SRCDIR = $(TOP)/src
-@@ -166,7 +168,11 @@
- $(LIBVMAF): $(OBJS) $(wildcard ../ptools/*.o)
- ar rcs $@ $^
-
--vmafossexec: $(OBJDIR)/main.o $(LIBVMAF)
-+$(LIBVMAFSO): $(OBJS) $(wildcard ../ptools/*.o)
-+ $(CXX) $(LDFLAGS) $(CFLAGS) -shared -o $(LIBVMAFSOVER) -Wl,-soname,$(LIBVMAFSOVER) $^ -pthread
-+ ln -sf $(LIBVMAFSOVER) $(LIBVMAFSO)
-+
-+vmafossexec: $(OBJDIR)/main.o $(LIBVMAFSO)
- $(CXX) -s -o $@ $(LDFLAGS) $^ -pthread
-
- .PHONY: install
-@@ -175,6 +181,8 @@
- mkdir -p $(DESTDIR)$(INSTALL_PREFIX)/include
- mkdir -p $(DESTDIR)$(INSTALL_PREFIX)/share
- mkdir -p $(DESTDIR)$(LIBDIR)/pkgconfig
-+ install $(LIBVMAFSOVER) $(DESTDIR)$(LIBDIR)/$(LIBVMAFSOVER)
-+ ln -s $(LIBVMAFSOVER) $(DESTDIR)$(LIBDIR)/$(LIBVMAFSO)
- cp $(LIBVMAF) $(DESTDIR)$(LIBDIR)/$(LIBVMAF)
- cp src/libvmaf.h $(DESTDIR)$(INSTALL_PREFIX)/include/
- cp -r ../model $(DESTDIR)$(INSTALL_PREFIX)/share/
---- vmaf-1.3.9/feature/Makefile.orig 2018-08-07 23:36:56.000000000 +0200
-+++ vmaf-1.3.9/feature/Makefile 2018-10-31 08:01:19.208124793 +0100
-@@ -5,7 +5,7 @@
- SRCDIR = $(TOP)/src
- OBJDIR = $(TOP)/obj
- TOOLDIR = $(TOP)/tool
--LIBVMAF = $(TOP)/../wrapper/libvmaf.a
-+LIBVMAF = $(TOP)/../wrapper/libvmaf.so
-
- CFLAGS_COMMON = -g -O3 -fPIC -w -Wextra -pedantic
- # CFLAGS_COMMON = -g -O0 -fPIC -Wall -Wextra -pedantic
+--- vmaf-1.5.1/libvmaf/src/meson.build.orig 2020-02-28 16:29:23.000000000 +0100
++++ vmaf-1.5.1/libvmaf/src/meson.build 2020-03-08 21:41:01.812977415 +0100
+@@ -127,6 +127,7 @@
+
+ libvmaf = both_libraries(
+ 'vmaf',
+ vmaf_sources,
++ soversion: 0,
+ include_directories : vmaf_include,
+ c_args : vmaf_cflags_common,