Put opusfile.h into subdirectory

Signed-off-by: Ralph Giles <[email protected]>
Signed-off-by: evpobr <[email protected]>

Author: h3ndrk

CMakeLists.txt

@@ -55,7 +55,7 @@ target_include_directories(opusfile
     "${CMAKE_CURRENT_SOURCE_DIR}/include"
   INTERFACE
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
-    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/opus>
 )
 target_link_libraries(opusfile
   PUBLIC
@@ -88,8 +88,8 @@ install(TARGETS opusfile
   RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
   LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
   ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
-  INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
-  PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
+  INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/opus"
+  PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/opus"
 )
 
 if(NOT OP_DISABLE_HTTP)
@@ -144,7 +144,7 @@ if(NOT OP_DISABLE_HTTP)
       "${CMAKE_CURRENT_SOURCE_DIR}/include"
     INTERFACE
       $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
-      $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+      $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/opus>
   )
   target_compile_definitions(opusurl
     PRIVATE
@@ -182,8 +182,8 @@ if(NOT OP_DISABLE_HTTP)
     RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
     LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
     ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
-    INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
-    PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
+    INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/opus"
+    PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/opus"
   )
 endif()