Remove support for CMake prior to v3.11.0

BearWare · Nov 13, 2024 · 6191736 · 6191736
1 parent 829f4ea
commit 6191736
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Showing 12 changed files with 114 additions and 333 deletions.
diff --git a/Library/TeamTalkLib/build/ace/CMakeLists.txt b/Library/TeamTalkLib/build/ace/CMakeLists.txt
@@ -385,15 +385,9 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ace ACE-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ace PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libACE.a)
-  else()
-    target_include_directories (ace INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ace PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libACE.a)
-  endif()
+  target_include_directories (ace INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ace PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libACE.a)
 
   add_library(ace_ssl STATIC IMPORTED GLOBAL)
   set_target_properties(ace_ssl PROPERTIES
@@ -494,15 +488,9 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Android")
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ace ACE-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ace PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libACE.a)
-  else()
-    target_include_directories (ace INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ace PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libACE.a)
-  endif()
+  target_include_directories (ace INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ace PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libACE.a)
 
   add_library(ace_ssl STATIC IMPORTED GLOBAL)
   set_target_properties(ace_ssl PROPERTIES

diff --git a/Library/TeamTalkLib/build/ffmpeg/CMakeLists.txt b/Library/TeamTalkLib/build/ffmpeg/CMakeLists.txt
@@ -402,104 +402,60 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ffmpeg-avdevice ffmpeg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ffmpeg-avdevice PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      INTERFACE_COMPILE_OPTIONS -D__STDC_CONSTANT_MACROS
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavdevice.a)
-    target_link_libraries(ffmpeg-avdevice INTERFACE "${FFMPEG_LINK}")
-  else()
-    target_include_directories (ffmpeg-avdevice INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ffmpeg-avdevice PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavdevice.a)
-    target_compile_options(ffmpeg-avdevice INTERFACE -D__STDC_CONSTANT_MACROS)
-    target_link_libraries(ffmpeg-avdevice INTERFACE "${FFMPEG_LINK}")
-  endif()
+  target_include_directories (ffmpeg-avdevice INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ffmpeg-avdevice PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavdevice.a)
+  target_compile_options(ffmpeg-avdevice INTERFACE -D__STDC_CONSTANT_MACROS)
+  target_link_libraries(ffmpeg-avdevice INTERFACE "${FFMPEG_LINK}")
 
   add_library(ffmpeg-avfilter STATIC IMPORTED GLOBAL)
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ffmpeg-avfilter ffmpeg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ffmpeg-avfilter PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavfilter.a)
-  else()
-    target_include_directories (ffmpeg-avfilter INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ffmpeg-avfilter PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavfilter.a)
-  endif()
+  target_include_directories (ffmpeg-avfilter INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ffmpeg-avfilter PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavfilter.a)
 
   add_library(ffmpeg-avformat STATIC IMPORTED GLOBAL)
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ffmpeg-avformat ffmpeg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ffmpeg-avformat PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavformat.a)
-  else()
-    target_include_directories (ffmpeg-avformat INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ffmpeg-avformat PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavformat.a)
-  endif()
+  target_include_directories (ffmpeg-avformat INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ffmpeg-avformat PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavformat.a)
   target_link_libraries(ffmpeg-avformat INTERFACE ssl crypto)
 
   add_library(ffmpeg-avcodec STATIC IMPORTED GLOBAL)
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ffmpeg-avcodec ffmpeg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ffmpeg-avcodec PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavcodec.a)
-  else()
-    target_include_directories (ffmpeg-avcodec INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ffmpeg-avcodec PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavcodec.a)
-  endif()
+  target_include_directories (ffmpeg-avcodec INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ffmpeg-avcodec PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavcodec.a)
 
   add_library(ffmpeg-swresample STATIC IMPORTED GLOBAL)
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ffmpeg-swresample ffmpeg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ffmpeg-swresample PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libswresample.a)
-  else()
-    target_include_directories (ffmpeg-swresample INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ffmpeg-swresample PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libswresample.a)
-  endif()
+  target_include_directories (ffmpeg-swresample INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ffmpeg-swresample PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libswresample.a)
 
   add_library(ffmpeg-swscale STATIC IMPORTED GLOBAL)
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ffmpeg-swscale ffmpeg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ffmpeg-swscale PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libswscale.a)
-  else()
-    target_include_directories (ffmpeg-swscale INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ffmpeg-swscale PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libswscale.a)
-  endif()
+  target_include_directories (ffmpeg-swscale INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ffmpeg-swscale PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libswscale.a)
 
   add_library(ffmpeg-avutil STATIC IMPORTED GLOBAL)
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ffmpeg-avutil ffmpeg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ffmpeg-avutil PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavutil.a)
-  else()
-    target_include_directories (ffmpeg-avutil INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ffmpeg-avutil PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavutil.a)
-  endif()
+  target_include_directories (ffmpeg-avutil INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ffmpeg-avutil PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavutil.a)
 
 elseif (${CMAKE_SYSTEM_NAME} MATCHES "Android")
 
@@ -555,101 +511,58 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Android")
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ffmpeg-avdevice ffmpeg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ffmpeg-avdevice PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      INTERFACE_COMPILE_OPTIONS -D__STDC_CONSTANT_MACROS
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavdevice.a)
-  else()
-    target_include_directories (ffmpeg-avdevice INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ffmpeg-avdevice PROPERTIES
-      INTERFACE_COMPILE_OPTIONS -D__STDC_CONSTANT_MACROS
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavdevice.a)
-  endif()
+  target_include_directories (ffmpeg-avdevice INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ffmpeg-avdevice PROPERTIES
+    INTERFACE_COMPILE_OPTIONS -D__STDC_CONSTANT_MACROS
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavdevice.a)
 
   add_library(ffmpeg-avfilter STATIC IMPORTED GLOBAL)
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ffmpeg-avfilter ffmpeg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ffmpeg-avfilter PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavfilter.a)
-  else()
-    target_include_directories (ffmpeg-avfilter INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ffmpeg-avfilter PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavfilter.a)
-  endif()
+  target_include_directories (ffmpeg-avfilter INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ffmpeg-avfilter PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavfilter.a)
 
   add_library(ffmpeg-avformat STATIC IMPORTED GLOBAL)
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ffmpeg-avformat ffmpeg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ffmpeg-avformat PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavformat.a)
-  else()
-    target_include_directories (ffmpeg-avformat INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ffmpeg-avformat PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavformat.a)
-  endif()
+  target_include_directories (ffmpeg-avformat INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ffmpeg-avformat PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavformat.a)
   target_link_libraries(ffmpeg-avformat INTERFACE openssl-crypto openssl-ssl)
 
   add_library(ffmpeg-avcodec STATIC IMPORTED GLOBAL)
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ffmpeg-avcodec ffmpeg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ffmpeg-avcodec PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavcodec.a)
-  else()
-    target_include_directories (ffmpeg-avcodec INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ffmpeg-avcodec PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavcodec.a)
-  endif()
+  target_include_directories (ffmpeg-avcodec INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ffmpeg-avcodec PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavcodec.a)
 
   add_library(ffmpeg-swresample STATIC IMPORTED GLOBAL)
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ffmpeg-swresample ffmpeg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ffmpeg-swresample PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libswresample.a)
-  else()
-    target_include_directories (ffmpeg-swresample INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ffmpeg-swresample PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libswresample.a)
-  endif()
+  target_include_directories (ffmpeg-swresample INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ffmpeg-swresample PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libswresample.a)
 
   add_library(ffmpeg-swscale STATIC IMPORTED GLOBAL)
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ffmpeg-swscale ffmpeg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ffmpeg-swscale PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libswscale.a)
-  else()
-    target_include_directories (ffmpeg-swscale INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ffmpeg-swscale PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libswscale.a)
-  endif()
+  target_include_directories (ffmpeg-swscale INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ffmpeg-swscale PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libswscale.a)
 
   add_library(ffmpeg-avutil STATIC IMPORTED GLOBAL)
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ffmpeg-avutil ffmpeg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ffmpeg-avutil PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavutil.a)
-  else()
-    target_include_directories (ffmpeg-avutil INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ffmpeg-avutil PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavutil.a)
-  endif()
+  target_include_directories (ffmpeg-avutil INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ffmpeg-avutil PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libavutil.a)
 
 endif()
diff --git a/Library/TeamTalkLib/build/libvpx/CMakeLists.txt b/Library/TeamTalkLib/build/libvpx/CMakeLists.txt
@@ -247,18 +247,11 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(libvpx libvpx-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(libvpx PROPERTIES
-      INTERFACE_LINK_OPTIONS "-Wl,-Bsymbolic"
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libvpx.a)
-  else()
-    target_include_directories (libvpx INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(libvpx PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libvpx.a)
-    if (${CMAKE_SYSTEM_NAME} MATCHES "Linux" AND ${CMAKE_SIZEOF_VOID_P} EQUAL 8)
-      target_link_options(libvpx INTERFACE "-Wl,-Bsymbolic")
-    endif()
+  target_include_directories (libvpx INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(libvpx PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libvpx.a)
+  if (${CMAKE_SYSTEM_NAME} MATCHES "Linux" AND ${CMAKE_SIZEOF_VOID_P} EQUAL 8)
+    target_link_options(libvpx INTERFACE "-Wl,-Bsymbolic")
   endif()
 
 elseif (${CMAKE_SYSTEM_NAME} MATCHES "Android")
@@ -314,18 +307,11 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Android")
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(libvpx libvpx-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(libvpx PROPERTIES
-      INTERFACE_LINK_OPTIONS "-Wl,-Bsymbolic"
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libvpx.a)
-  else()
-    target_include_directories (libvpx INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(libvpx PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libvpx.a)
-    if (${CMAKE_SYSTEM_NAME} MATCHES "Linux" AND ${CMAKE_SIZEOF_VOID_P} EQUAL 8)
-      target_link_options(libvpx INTERFACE "-Wl,-Bsymbolic")
-    endif()
+  target_include_directories (libvpx INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(libvpx PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libvpx.a)
+  if (${CMAKE_SYSTEM_NAME} MATCHES "Linux" AND ${CMAKE_SIZEOF_VOID_P} EQUAL 8)
+    target_link_options(libvpx INTERFACE "-Wl,-Bsymbolic")
   endif()
 
 endif()
diff --git a/Library/TeamTalkLib/build/ogg/CMakeLists.txt b/Library/TeamTalkLib/build/ogg/CMakeLists.txt
@@ -129,15 +129,9 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ogg ogg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ogg PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libogg.a)
-  else()
-    target_include_directories (ogg INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ogg PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libogg.a)
-  endif()
+  target_include_directories (ogg INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ogg PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libogg.a)
 
 elseif (${CMAKE_SYSTEM_NAME} MATCHES "Android")
 
@@ -167,14 +161,8 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Android")
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     add_dependencies(ogg ogg-src)
   endif()
-  if (${CMAKE_VERSION} VERSION_LESS "3.11.0")
-    set_target_properties(ogg PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libogg.a)
-  else()
-    target_include_directories (ogg INTERFACE ${INSTALL_DIR}/include)
-    set_target_properties(ogg PROPERTIES
-      IMPORTED_LOCATION ${INSTALL_DIR}/lib/libogg.a)
-  endif()
+  target_include_directories (ogg INTERFACE ${INSTALL_DIR}/include)
+  set_target_properties(ogg PROPERTIES
+    IMPORTED_LOCATION ${INSTALL_DIR}/lib/libogg.a)
 
 endif()