--- CMakeLists.txt.orig	2021-07-01 08:31:50.000000000 +0800
+++ CMakeLists.txt	2023-01-31 04:33:05.000000000 +0800
@@ -28,7 +28,7 @@
 set( SOURCE_DIR  "${PROJECT_SOURCE_DIR}/source/corvusoft/${PROJECT_NAME}" )
 
 if ( NOT DEFINED CMAKE_INSTALL_LIBDIR )
-    set( CMAKE_INSTALL_LIBDIR "library")
+    set( CMAKE_INSTALL_LIBDIR "lib")
 endif ( )
 
 if ( CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT )
@@ -43,7 +43,7 @@
     set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Weffc++ -pedantic -Wno-unknown-pragmas -Wno-deprecated-declarations -Wno-non-virtual-dtor" )
 endif ( )
 
-if ( UNIX AND NOT APPLE )
+if ( UNIX OR APPLE )
     set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread" )
 endif ( )
 
@@ -118,6 +118,6 @@
 file( GLOB ARTIFACTS "${SOURCE_DIR}/*.hpp" )
 
 install( FILES "${INCLUDE_DIR}/${PROJECT_NAME}" DESTINATION "${CMAKE_INSTALL_PREFIX}/include" )
-install( FILES ${ARTIFACTS} DESTINATION "${CMAKE_INSTALL_PREFIX}/include/corvusoft/${PROJECT_NAME}" )
+install( FILES ${ARTIFACTS} DESTINATION "${CMAKE_INSTALL_PREFIX}/include/${PROJECT_NAME}" )
 install( TARGETS ${STATIC_LIBRARY_NAME} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT library )
 install( TARGETS ${SHARED_LIBRARY_NAME} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT library )