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@@ -14,14 +14,6 @@
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# ENABLE_* : option to use an internal feature/code or not
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# HAVE_* : internal variable indicating if we have and are using something
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#
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-# Example (build in subdir 'build' and install to source dir):
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-# mkdir build
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-# cd build
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-# cmake -G"Unix Makefiles" -DINSTALL_TO_SOURCE:bool=ON ..
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-# make install
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-# cd ..
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-# rm -rf build
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-#
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#####################################################################
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@@ -33,7 +25,7 @@
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# CMP0017: Prefer files from the CMake module directory when including from there.
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set( CMAKE_LEGACY_CYGWIN_WIN32 0 )
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cmake_minimum_required( VERSION 2.8.3 )
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-project( eAthena )
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+project( eAthena C )
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if( CYGWIN )
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unset( WIN32 )
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endif()
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@@ -45,23 +37,30 @@ endif()
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if( ALLOW_SAME_DIRECTORY )
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elseif( "${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}" )
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option( ALLOW_SAME_DIRECTORY "Allow CMake to build in the source directory." OFF )
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- message( FATAL_ERROR "Do not use the source directory to build your files, instead create a separate folder and build there.\nExample:\n mkdir build\n cd build\n cmake -G\"Unix Makefiles\" ..\n make install\nTo skip this check, set ALLOW_SAME_DIRECTORY to 1 or ON" )
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+ message( FATAL_ERROR
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+ "Do not use the source directory to build your files, instead delete CMakeCache.txt, create a separate folder and build there.\n"
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+ "Example: (build in subdir 'build' and install to source dir)\n"
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+ " mkdir build && cd build\n"
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+ " cmake -G\"Unix Makefiles\" -DINSTALL_TO_SOURCE:bool=ON ..\n"
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+ " make install\n"
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+ " cd .. && rm -rf build\n"
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+ "To skip this check, set ALLOW_SAME_DIRECTORY to ON (-DALLOW_SAME_DIRECTORY:bool=ON)" )
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endif()
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#
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# Global stuff
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#
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-set( GLOBAL_LIBRARIES CACHE INTERNAL "" )
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-set( GLOBAL_INCLUDE_DIRS CACHE INTERNAL "" )
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-set( GLOBAL_DEFINITIONS CACHE INTERNAL "" )
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+set( GLOBAL_LIBRARIES ${LINK_LIBRARIES} CACHE INTERNAL "" )# list (comma separated values)
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+set( GLOBAL_INCLUDE_DIRS ${INCLUDE_DIRECTORIES} CACHE INTERNAL "" )# list (comma separated values)
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+set( GLOBAL_DEFINITIONS ${COMPILE_DEFINITIONS} CACHE INTERNAL "" )# string (space separated values -DFOO=bar)
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mark_as_advanced( GLOBAL_LIBRARIES GLOBAL_INCLUDE_DIRS GLOBAL_DEFINITIONS )
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if( WIN32 )
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- list( APPEND GLOBAL_DEFINITIONS FD_SETSIZE=4096 )
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- list( APPEND GLOBAL_LIBRARIES "oldnames.lib" "ws2_32.lib" )
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+ set_property( CACHE GLOBAL_DEFINITIONS PROPERTY VALUE "${GLOBAL_DEFINITIONS} -DFD_SETSIZE=4096" )
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+ set_property( CACHE GLOBAL_LIBRARIES PROPERTY VALUE ${GLOBAL_LIBRARIES} "oldnames.lib" "ws2_32.lib" )
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endif()
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if( MSVC )
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- list( APPEND GLOBAL_DEFINITIONS _CRT_SECURE_NO_DEPRECATE _CRT_NONSTDC_NO_DEPRECATE DB_MANUAL_CAST_TO_UNION )
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+ set_property( CACHE GLOBAL_DEFINITIONS PROPERTY VALUE "${GLOBAL_DEFINITIONS} -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE -DDB_MANUAL_CAST_TO_UNION" )
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endif()
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@@ -84,20 +83,6 @@ message( STATUS "Detecting Subversion" )
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find_package( Subversion )
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message( STATUS "Detecting Subversion - done" )
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-
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-#
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-# Find math library (FreeBSD)
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-#
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-message( STATUS "Detecting math library" )
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-find_library( M_LIBRARIES m )
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-mark_as_advanced( M_LIBRARIES )
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-if( M_LIBRARIES )
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- message( STATUS "Found m: ${M_LIBRARIES}" )
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- list( APPEND GLOBAL_LIBRARIES ${M_LIBRARIES} )
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-endif()
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-message( STATUS "Detecting math library - done" )
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-
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-
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#
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# PACKETVER
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#
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@@ -126,11 +111,41 @@ endif()
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#
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-# 3rdparty
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+# 3rdparty and library tests
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#
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add_subdirectory( 3rdparty )
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+include( FindFunctionLibrary )
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+#
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+# math library (FreeBSD/Linux)
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+#
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+message( STATUS "Detecting m library (math)" )
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+set( CMAKE_REQUIRED_LIBRARIES ${GLOBAL_LIBRARIES} )
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+find_function_library( floor FUNCTION_FLOOR_LIBRARIES m )
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+mark_as_advanced( FUNCTION_FLOOR_LIBRARIES )
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+if( FUNCTION_FLOOR_LIBRARIES )
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+ message( STATUS "Adding global library: ${FUNCTION_FLOOR_LIBRARIES}" )
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+ list( APPEND GLOBAL_LIBRARIES ${FUNCTION_FLOOR_LIBRARIES} )
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+endif()
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+message( STATUS "Detecting m library (math) - done" )
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+
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+
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+#
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+# dynamic loading library (Linux)
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+#
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+if( NOT WIN32 )
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+message( STATUS "Detecting dl library (dynamic loading)" )
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+set( CMAKE_REQUIRED_LIBRARIES ${GLOBAL_LIBRARIES} )
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+find_function_library( dlopen FUNCTION_DLOPEN_LIBRARIES dl )
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+mark_as_advanced( FUNCTION_DLOPEN_LIBRARIES )
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+if( FUNCTION_DLOPEN_LIBRARIES )
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+ message( STATUS "Adding global library: ${FUNCTION_DLOPEN_LIBRARIES}" )
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+ list( APPEND GLOBAL_LIBRARIES ${FUNCTION_DLOPEN_LIBRARIES} )
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+endif()
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+message( STATUS "Detecting dl library (dynamic loading) - done" )
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+endif()
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+
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#####################################################################
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# package stuff
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@@ -302,7 +317,7 @@ add_subdirectory( src )
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if( CMAKE_SIZEOF_VOID_P EQUAL 8 )
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message( WARNING "64bit should work, but is not recommended." )
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elseif( NOT CMAKE_SIZEOF_VOID_P EQUAL 4 )
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- message( FATAL_ERROR "unexpected architecture (CMAKE_SIZEOF_VOID_P=${CMAKE_SIZEOF_VOID_P})" )
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+ message( FATAL_ERROR "unexpected architecture (CMAKE_SIZEOF_VOID_P is ${CMAKE_SIZEOF_VOID_P})" )
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endif()
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list( LENGTH TARGET_LIST _LEN )
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if( _LEN EQUAL 0 )
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