diff --git a/glslang.spec b/glslang.spec
index 4cc7914..06a188d 100644
--- a/glslang.spec
+++ b/glslang.spec
@@ -26,7 +26,6 @@ Url:            https://www.khronos.org/opengles/sdk/tools/Reference-Compiler/
 
 Source:         %name-%version.tar.xz
 Patch1:         badcode.diff
-Patch2:         sharedlib.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  bison
 BuildRequires:  cmake >= 2.8
@@ -56,7 +55,7 @@ compressor's dictionary can find better cross module commonality.
 
 %prep
 %setup -q
-%patch -P 1 -P 2 -p1
+%patch -P 1 -p1
 
 %build
 %cmake
diff --git a/sharedlib.diff b/sharedlib.diff
deleted file mode 100644
index e88de35..0000000
--- a/sharedlib.diff
+++ /dev/null
@@ -1,95 +0,0 @@
----
- OGLCompilersDLL/CMakeLists.txt             |    4 ++--
- SPIRV/CMakeLists.txt                       |    4 ++--
- glslang/CMakeLists.txt                     |    4 ++--
- glslang/OSDependent/Unix/CMakeLists.txt    |    4 ++--
- glslang/OSDependent/Windows/CMakeLists.txt |    4 ++--
- 5 files changed, 10 insertions(+), 10 deletions(-)
-
-Index: glslang-2.3.g244/OGLCompilersDLL/CMakeLists.txt
-===================================================================
---- glslang-2.3.g244.orig/OGLCompilersDLL/CMakeLists.txt
-+++ glslang-2.3.g244/OGLCompilersDLL/CMakeLists.txt
-@@ -2,11 +2,11 @@ cmake_minimum_required(VERSION 2.8)
- 
- set(SOURCES InitializeDll.cpp InitializeDll.h)
- 
--add_library(OGLCompiler STATIC ${SOURCES})
-+add_library(OGLCompiler SHARED ${SOURCES})
- 
- if(WIN32)
-     source_group("Source" FILES ${SOURCES})
- endif(WIN32)
- 
- install(TARGETS OGLCompiler 
--        ARCHIVE DESTINATION lib)
-+        LIBRARY DESTINATION lib)
-Index: glslang-2.3.g244/SPIRV/CMakeLists.txt
-===================================================================
---- glslang-2.3.g244.orig/SPIRV/CMakeLists.txt
-+++ glslang-2.3.g244/SPIRV/CMakeLists.txt
-@@ -18,11 +18,11 @@ set(HEADERS
-     doc.h
-     disassemble.h)
- 
--add_library(SPIRV STATIC ${SOURCES} ${HEADERS})
-+add_library(SPIRV SHARED ${SOURCES} ${HEADERS})
- 
- if(WIN32)
-     source_group("Source" FILES ${SOURCES} ${HEADERS})
- endif(WIN32)
- 
- install(TARGETS SPIRV
--        ARCHIVE DESTINATION lib)
-+        LIBRARY DESTINATION lib)
-Index: glslang-2.3.g244/glslang/CMakeLists.txt
-===================================================================
---- glslang-2.3.g244.orig/glslang/CMakeLists.txt
-+++ glslang-2.3.g244/glslang/CMakeLists.txt
-@@ -78,7 +78,7 @@ add_custom_command(OUTPUT ${CMAKE_CURREN
-                    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
- set(BISON_GLSLParser_OUTPUT_SOURCE ${CMAKE_CURRENT_SOURCE_DIR}/MachineIndependent/glslang_tab.cpp)
- 
--add_library(glslang STATIC ${BISON_GLSLParser_OUTPUT_SOURCE} ${SOURCES} ${HEADERS})
-+add_library(glslang SHARED ${BISON_GLSLParser_OUTPUT_SOURCE} ${SOURCES} ${HEADERS})
- 
- if(WIN32)
-     source_group("Public" REGULAR_EXPRESSION "Public/*")
-@@ -90,4 +90,4 @@ if(WIN32)
- endif(WIN32)
- 
- install(TARGETS glslang 
--        ARCHIVE DESTINATION lib)
-+        LIBRARY DESTINATION lib)
-Index: glslang-2.3.g244/glslang/OSDependent/Unix/CMakeLists.txt
-===================================================================
---- glslang-2.3.g244.orig/glslang/OSDependent/Unix/CMakeLists.txt
-+++ glslang-2.3.g244/glslang/OSDependent/Unix/CMakeLists.txt
-@@ -2,7 +2,7 @@
- 
- cmake_minimum_required(VERSION 2.8)
- 
--add_library(OSDependent STATIC ossource.cpp ../osinclude.h)
-+add_library(OSDependent SHARED ossource.cpp ../osinclude.h)
- 
- install(TARGETS OSDependent 
--        ARCHIVE DESTINATION lib)
-+        LIBRARY DESTINATION lib)
-Index: glslang-2.3.g244/glslang/OSDependent/Windows/CMakeLists.txt
-===================================================================
---- glslang-2.3.g244.orig/glslang/OSDependent/Windows/CMakeLists.txt
-+++ glslang-2.3.g244/glslang/OSDependent/Windows/CMakeLists.txt
-@@ -2,11 +2,11 @@ cmake_minimum_required(VERSION 2.8)
- 
- set(SOURCES ossource.cpp ../osinclude.h)
- 
--add_library(OSDependent STATIC ${SOURCES})
-+add_library(OSDependent SHARED ${SOURCES})
- 
- if(WIN32)
-     source_group("Source" FILES ${SOURCES})
- endif(WIN32)
- 
- install(TARGETS OSDependent 
--        ARCHIVE DESTINATION lib)
-+        LIBRARY DESTINATION lib)