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# Get a list of ALL files and directories within the current directory
file(GLOB MODULES_FOLDERS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*")
remove_item_from_list(MODULES_FOLDERS "CMakeFiles")
# If using Windows, add the MODULE_COMPILE define
if(WIN32)
add_definitions(-DMODULE_COMPILE)
endif(WIN32)
# Iterate through the directories
foreach(MODULE_FOLDER ${MODULES_FOLDERS})
if(IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/${MODULE_FOLDER}")
# Get a list of all .cpp files in this directory
file(GLOB MODULES_SRCS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "${MODULE_FOLDER}/*.cpp")
sort_list(MODULES_SRCS)
# Set all the files to use C++ as well as set their compile flags (use the module-specific compile flags, though)
set_source_files_properties(${MODULES_SRCS} PROPERTIES LANGUAGE CXX COMPILE_FLAGS "${CXXFLAGS}")
# Create an empty list to store extra include directories
set(EXTRA_INCLUDES)
# Get the length of the folder name
string(LENGTH ${MODULE_FOLDER} FOLDER_LEN)
# Add one (the /)
math(EXPR FOLDER_LEN "${FOLDER_LEN} + 1")
# Iterate through all the source files
foreach(SRC ${MODULES_SRCS})
# Get the length of the new source file
string(LENGTH ${SRC} SRC_LEN)
# Set FILE_LEN to the length of the source file minus folder length
math(EXPR FILE_LEN "${SRC_LEN} - ${FOLDER_LEN}")
# Get the real name of the source file now
string(SUBSTRING ${SRC} ${FOLDER_LEN} ${FILE_LEN} SRC_REALNAME)
# Convert the real source file extension to have a .so extension
string(REGEX REPLACE "\\.cpp$" ".so" SO ${SRC_REALNAME})
# Reset skip_depends
set(SKIP_DEPENDS)
# Temporary variable for the current source's include directories
set(TEMP_INCLUDES)
# Calculate the header file dependencies for the given source file
calculate_depends(${SRC} SKIP_DEPENDS TEMP_INCLUDES)
# If there were some extra include directories, add them to the list
if(TEMP_INCLUDES)
append_to_list(EXTRA_INCLUDES ${TEMP_INCLUDES})
endif(TEMP_INCLUDES)
# Reset linker flags
set(TEMP_LDFLAGS)
# Reset extra dependencies
set(TEMP_DEPENDENCIES)
# Reset skip_libraries
set(SKIP_LIBRARIES)
# Calculate the library dependencies for the given source file
calculate_libraries(${SRC} SKIP_LIBRARIES TEMP_LDFLAGS TEMP_DEPENDENCIES)
if(NOT SKIP_DEPENDS AND NOT SKIP_LIBRARIES)
# Reset has_function
set(HAS_FUNCTION)
# Check the function dependencies for the given source file
check_functions(${SRC} HAS_FUNCTION)
# Only continue if this module has all of the required functions
if(HAS_FUNCTION)
# For Visual Studio only, include win32_memory static library, required to override Visual Studio's overrides of the new/delete operators
if(MSVC)
set(WIN32_MEMORY win32_memory)
else(MSVC)
set(WIN32_MEMORY)
endif(MSVC)
# Generate the module and set it's linker flags, also set it to depend on the main Anope executable to be built beforehand
add_library(${SO} MODULE ${SRC})
# Windows requires this because it's weird
if(WIN32)
set(WIN32_NO_LIBS "/nodefaultlib:\"libcmt.lib\"")
else(WIN32)
set(WIN32_NO_LIBS)
endif(WIN32)
set_target_properties(${SO} PROPERTIES LINKER_LANGUAGE CXX PREFIX "" SUFFIX "" LINK_FLAGS "${TEMP_LDFLAGS} ${WIN32_NO_LIBS}")
add_dependencies(${SO} ${PROGRAM_NAME})
# For Windows only, have the module link to the export library of Anope as well as the wsock32 library (most of the modules probably don't need this, but this is to be on the safe side), also set it's version
if(WIN32)
target_link_libraries(${SO} ${PROGRAM_NAME} wsock32 ${WIN32_MEMORY} ${TEMP_DEPENDENCIES})
set_target_properties(${PROGRAM_NAME} PROPERTIES VERSION "${VERSION_DOTTED}")
endif(WIN32)
# Set the module to be installed to the module directory under the data directory
install(TARGETS ${SO}
DESTINATION data/modules
)
endif(HAS_FUNCTION)
endif(NOT SKIP_DEPENDS AND NOT SKIP_LIBRARIES)
endforeach(SRC)
# Get a list of ALL files and directories within this modules directory
file(GLOB SUBMODULE_DIRS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "${MODULE_FOLDER}/*")
remove_item_from_list(SUBMODULE_DIRS "CMakeFiles")
foreach(SUBDIR ${SUBMODULE_DIRS})
if(IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/${SUBDIR}")
file(GLOB MODULES_SUBDIR_SRCS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "${SUBDIR}/*.cpp")
sort_list(MODULES_SUBDIR_SRCS)
# Set all the files to use C++ as well as set their compile flags (use the module-specific compile flags, though)
set_source_files_properties(${MODULES_SUBDIR_SRCS} PROPERTIES LANGUAGE CXX COMPILE_FLAGS "${CXXFLAGS}")
# Get the length of this subdir
string(LENGTH ${SUBDIR} SUBDIR_LEN)
# Calculate the length of the folder
math(EXPR FILE_LEN "${SUBDIR_LEN} - ${FOLDER_LEN}")
# Extract this subfolders name to use to generate the .so file
string(SUBSTRING ${SUBDIR} ${FOLDER_LEN} ${FILE_LEN} SUBDIR_REALNAME)
# Add .so to the end of the directory name, this will be the module's name
set(SO "${SUBDIR_REALNAME}.so")
# Temporary linker flags for this subdirectory
set(SUBDIR_LDFLAGS "${LDFLAGS}")
# Temporary extra dependencies for this subdirectory
set(SUBDIR_EXTRA_DEPENDS)
# Reset skip_depends
set(SKIP_DEPENDS)
# Reset skip_libraries
set(SKIP_LIBRARIES)
# Reset has_function
set(HAS_FUNCTION TRUE)
# Iterate through the source files in the subdirectory
foreach(SRC ${MODULES_SUBDIR_SRCS})
if(NOT SKIP_DEPENDS AND NOT SKIP_LIBRARIES AND HAS_FUNCTION)
# Temporary variable for the current source's include directories
set(TEMP_INCLUDES)
# Calculate the header file dependencies for the given source file
calculate_depends(${SRC} SKIP_DEPENDS TEMP_INCLUDES)
# If there were some extra include directories, add them to the list
if(TEMP_INCLUDES)
append_to_list(EXTRA_INCLUDES ${TEMP_INCLUDES})
endif(TEMP_INCLUDES)
# Reset linker flags
set(TEMP_LDFLAGS)
# Reset extra dependencies
set(TEMP_DEPENDENCIES)
# Calculate the library dependencies for the given source file
calculate_libraries(${SRC} SKIP_LIBRARIES TEMP_LDFLAGS TEMP_DEPENDENCIES)
# Check the function dependencies for the given source file
check_functions(${SRC} HAS_FUNCTION)
# Append this source file's linker flags to the subdirectoy's linker flags, if there are any to append
if(TEMP_DEPENDENCIES)
append_to_list(SUBDIR_EXTRA_DEPENDS ${TEMP_DEPDENCIES})
endif(TEMP_DEPENDENCIES)
endif(NOT SKIP_DEPENDS AND NOT SKIP_LIBRARIES AND HAS_FUNCTION)
endforeach(SRC)
# Continue if library and function requirements are met
if(NOT SKIP AND HAS_FUNCTION)
# Remove duplicates from the linker flags
if(SUBDIR_LDFLAGS)
remove_list_duplicates(SUBDIR_LDFLAGS)
endif(SUBDIR_LDFLAGS)
# Remove duplicates from the extra dependencies
if(SUBDIR_EXTRA_DEPENDS)
remove_list_duplicates(SUBDIR_EXTRA_DEPENDS)
endif(SUBDIR_EXTRA_DEPENDS)
# For Visual Studio only, include win32_memory static library, required to override Visual Studio's overrides of the new/delete operators
if(MSVC)
set(WIN32_MEMORY win32_memory)
else(MSVC)
set(WIN32_MEMORY)
endif(MSVC)
# Generate the module and set it's linker flags, also set it to depend on the main Anope executable to be built beforehand
add_library(${SO} MODULE ${MODULES_SUBDIR_SRCS})
set_target_properties(${SO} PROPERTIES LINKER_LANGUAGE CXX PREFIX "" SUFFIX "" LINK_FLAGS "${SUBDIR_LDFLAGS}")
add_dependencies(${SO} ${PROGRAM_NAME})
# For Windows only, have the module link to the export library of Anope as well as the wsock32 library (most of the modules probably don't need this, but this is to be on the safe side), also set it's version
if(WIN32)
target_link_libraries(${SO} ${PROGRAM_NAME} wsock32 ${WIN32_MEMORY} ${SUBDIR_EXTRA_DEPENDS})
set_target_properties(${PROGRAM_NAME} PROPERTIES VERSION "${VERSION_DOTTED}")
endif(WIN32)
# Set the module to be installed to the module directory under the data directory
install(TARGETS ${SO}
DESTINATION data/modules
)
endif(NOT SKIP AND HAS_FUNCTION)
endif(IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/${SUBDIR}")
endforeach(SUBDIR)
endif(IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/${MODULE_FOLDER}")
endforeach(MODULE_FOLDER)
# If there were extra include directories, remove the duplicates and add the directories to the include path
if(EXTRA_INCLUDES)
remove_list_duplicates(EXTRA_INCLUDES)
include_directories(${EXTRA_INCLUDES})
endif(EXTRA_INCLUDES)
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