mirror of git://git.acid.vegas/anope.git
556 lines
27 KiB
CMake
556 lines
27 KiB
CMake
###############################################################################
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# strip_string(<input string> <output string>)
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#
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# A macro to handle stripping the leading and trailing spaces from a string,
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# uses string(STRIP) if using CMake 2.6.x or better, otherwise uses
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# string(REGEX REPLACE).
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###############################################################################
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macro(strip_string INPUT_STRING OUTPUT_STRING)
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if(CMAKE26_OR_BETTER)
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# For CMake 2.6.x or better, we can just use the STRIP sub-command of string()
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string(STRIP ${INPUT_STRING} ${OUTPUT_STRING})
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else(CMAKE26_OR_BETTER)
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# For CMake 2.4.x, we will have to use the REGEX REPLACE sub-command of string() instead
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# First check if the input string is empty or not
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if (${INPUT_STRING} STREQUAL "")
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set(${OUTPUT_STRING} "")
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else(${INPUT_STRING} STREQUAL "")
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# Determine if the string is entirely empty or not
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string(REGEX MATCH "^[ \t]*$" EMPTY_STRING "${INPUT_STRING}")
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if(EMPTY_STRING)
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set(${OUTPUT_STRING} "")
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else(EMPTY_STRING)
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# We detect if there is any leading whitespace and remove any if there is
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string(SUBSTRING "${INPUT_STRING}" 0 1 FIRST_CHAR)
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if(FIRST_CHAR STREQUAL " " OR FIRST_CHAR STREQUAL "\t")
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string(REGEX REPLACE "^[ \t]+" "" TEMP_STRING "${INPUT_STRING}")
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else(FIRST_CHAR STREQUAL " " OR FIRST_CHAR STREQUAL "\t")
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set(TEMP_STRING "${INPUT_STRING}")
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endif(FIRST_CHAR STREQUAL " " OR FIRST_CHAR STREQUAL "\t")
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# Next we detect if there is any trailing whitespace and remove any if there is
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string(LENGTH "${TEMP_STRING}" STRING_LEN)
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math(EXPR STRING_LEN "${STRING_LEN} - 1")
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string(SUBSTRING "${TEMP_STRING}" ${STRING_LEN} 1 LAST_CHAR)
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if(LAST_CHAR STREQUAL " " OR LAST_CHAR STREQUAL "\t")
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string(REGEX REPLACE "[ \t]+$" "" ${OUTPUT_STRING} "${TEMP_STRING}")
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else(LAST_CHAR STREQUAL " " OR LAST_CHAR STREQUAL "\t")
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set(${OUTPUT_STRING} "${TEMP_STRING}")
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endif(LAST_CHAR STREQUAL " " OR LAST_CHAR STREQUAL "\t")
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endif(EMPTY_STRING)
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endif(${INPUT_STRING} STREQUAL "")
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endif(CMAKE26_OR_BETTER)
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endmacro(strip_string)
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###############################################################################
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# append_to_list(<list> <args>...)
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#
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# A macro to handle appending to lists, uses list(APPEND) if using CMake 2.4.2
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# or better, otherwise uses set() instead.
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###############################################################################
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macro(append_to_list LIST)
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if(CMAKE242_OR_BETTER)
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# For CMake 2.4.2 or better, we can just use the APPEND sub-command of list()
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list(APPEND ${LIST} ${ARGN})
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else(CMAKE242_OR_BETTER)
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# For CMake 2.4.x before 2.4.2, we have to do this manually use set() instead
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set(${LIST} ${${LIST}} ${ARGN})
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endif(CMAKE242_OR_BETTER)
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endmacro(append_to_list)
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###############################################################################
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# find_in_list(<list> <value> <output variable>)
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#
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# A macro to handle searching within a list, will store the result in the
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# given <output variable>, uses list(FIND) if using CMake 2.6.x or better
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# (or CMake 2.4.8 or better), otherwise it iterates through the list to find
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# the item.
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###############################################################################
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macro(find_in_list LIST ITEM_TO_FIND FOUND)
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if(CMAKE248_OR_BETTER)
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# For CMake 2.4.8 or better, we can use the FIND sub-command of list()
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list(FIND ${LIST} ${ITEM_TO_FIND} ITEM_FOUND)
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else(CMAKE248_OR_BETTER)
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# For CMake 2.4.x before 2.4.8, we have to do this ourselves (NOTE: This is very slow due to a lack of break() as well)
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# Firstly we set the position to -1 indicating nothing found, we also use a temporary position
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set(ITEM_FOUND -1)
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set(POS 0)
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# Iterate through the list
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foreach(ITEM ${${LIST}})
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# If the item we are looking at is the item we are trying to find, set that we've found the item
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if(${ITEM} STREQUAL ${ITEM_TO_FIND})
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set(ITEM_FOUND ${POS})
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endif(${ITEM} STREQUAL ${ITEM_TO_FIND})
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# Increase the position value by 1
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math(EXPR POS "${POS} + 1")
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endforeach(ITEM)
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endif(CMAKE248_OR_BETTER)
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# Set the given FOUND variable to the result
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set(${FOUND} ${ITEM_FOUND})
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endmacro(find_in_list)
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###############################################################################
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# remove_list_duplicates(<list>)
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#
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# A macro to handle removing duplicates from a list, uses
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# list(REMOVE_DUPLICATES) if using CMake 2.6.x or better, otherwise it uses
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# a slower method of creating a temporary list and only adding to it when
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# a duplicate item hasn't been found.
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###############################################################################
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macro(remove_list_duplicates LIST)
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if(CMAKE26_OR_BETTER)
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# For CMake 2.6.x or better, this can be done automatically
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list(REMOVE_DUPLICATES ${LIST})
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else(CMAKE26_OR_BETTER)
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# For CMake 2.4.x, we have to do this ourselves, firstly we'll clear a temporary list
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set(NEW_LIST)
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# Iterate through the old list
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foreach(ITEM ${${LIST}})
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# Check if the item is in the new list
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find_in_list(NEW_LIST ${ITEM} FOUND_ITEM)
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if(FOUND_ITEM EQUAL -1)
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# If the item was not found, append it to the list
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append_to_list(NEW_LIST ${ITEM})
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endif(FOUND_ITEM EQUAL -1)
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endforeach(ITEM)
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# Replace the old list with the new list
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set(${LIST} ${NEW_LIST})
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endif(CMAKE26_OR_BETTER)
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endmacro(remove_list_duplicates)
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###############################################################################
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# remove_item_from_list(<list> <value>)
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#
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# A macro to handle removing a value from a list, uses list(REMOVE_ITEM) in
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# both cases, but can remove the value itself using CMake 2.4.2 or better,
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# while older versions use a slower method of iterating the list to find the
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# index of the value to remove.
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###############################################################################
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macro(remove_item_from_list LIST VALUE)
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if(CMAKE242_OR_BETTER)
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# For CMake 2.4.2 or better, this can be done automatically
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list(REMOVE_ITEM ${LIST} ${VALUE})
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else(CMAKE242_OR_BETTER)
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# For CMake 2.4.x before 2.4.2, we have to do this ourselves, firstly we set the index and a variable to indicate if the item was found
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set(INDEX 0)
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set(FOUND FALSE)
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# Iterate through the old list
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foreach(ITEM ${${LIST}})
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# If the item hasn't been found yet, but the current item is the same, remove it
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if(NOT FOUND)
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if(ITEM STREQUAL ${VALUE})
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set(FOUND TRUE)
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list(REMOVE_ITEM ${LIST} ${INDEX})
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endif(ITEM STREQUAL ${VALUE})
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endif(NOT FOUND)
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# Increase the index value by 1
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math(EXPR INDEX "${INDEX} + 1")
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endforeach(ITEM)
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endif(CMAKE242_OR_BETTER)
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endmacro(remove_item_from_list)
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###############################################################################
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# sort_list(<list>)
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#
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# A macro to handle sorting a list, uses list(SORT) if using CMake 2.4.4 or
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# better, otherwise it uses a slower method of creating a temporary list and
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# adding elements in alphabetical order.
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###############################################################################
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macro(sort_list LIST)
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if(CMAKE244_OR_BETTER)
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# For CMake 2.4.4 or better, this can be done automatically
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list(SORT ${LIST})
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else(CMAKE244_OR_BETTER)
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# For CMake 2.4.x before 2.4.4, we have to do this ourselves, firstly we'll create a temporary list
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set(NEW_LIST)
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# Iterate through the old list
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foreach(ITEM ${${LIST}})
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# Temporary index position for the new list, as well as temporary value to store if the item was ever found
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set(INDEX 0)
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set(FOUND FALSE)
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# Iterate through the new list
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foreach(NEW_ITEM ${NEW_LIST})
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# Compare the items, only if nothing was found before
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if(NOT FOUND)
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if(NEW_ITEM STRGREATER "${ITEM}")
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set(FOUND TRUE)
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list(INSERT NEW_LIST ${INDEX} ${ITEM})
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endif(NEW_ITEM STRGREATER "${ITEM}")
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endif(NOT FOUND)
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# Increase the index value by 1
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math(EXPR INDEX "${INDEX} + 1")
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endforeach(NEW_ITEM)
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# If the item was never found, just append it to the end
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if(NOT FOUND)
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append_to_list(NEW_LIST ${ITEM})
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endif(NOT FOUND)
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endforeach(ITEM)
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# Replace the old list with the new list
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set(${LIST} ${NEW_LIST})
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endif(CMAKE244_OR_BETTER)
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endmacro(sort_list)
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###############################################################################
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# read_from_file(<filename> <regex> <output variable>)
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#
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# A macro to handle reading specific lines from a file, uses file(STRINGS) if
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# using CMake 2.6.x or better, otherwise we read in the entire file and
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# perform a string(REGEX MATCH) on each line of the file instead. This
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# macro can also be used to read in all the lines of a file if REGEX is set
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# to "".
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###############################################################################
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macro(read_from_file FILE REGEX STRINGS)
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if(CMAKE26_OR_BETTER)
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# For CMake 2.6.x or better, we can just use the STRINGS sub-command to get the lines that match the given regular expression (if one is given, otherwise get all lines)
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if(REGEX STREQUAL "")
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file(STRINGS ${FILE} RESULT)
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else(REGEX STREQUAL "")
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file(STRINGS ${FILE} RESULT REGEX ${REGEX})
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endif(REGEX STREQUAL "")
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else(CMAKE26_OR_BETTER)
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# For CMake 2.4.x, we need to do this manually, firstly we read the file in
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execute_process(COMMAND ${CMAKE_COMMAND} -DFILE:STRING=${FILE} -P ${Anope_SOURCE_DIR}/cmake/ReadFile.cmake ERROR_VARIABLE ALL_STRINGS)
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# Next we replace all newlines with semicolons
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string(REGEX REPLACE "\n" ";" ALL_STRINGS ${ALL_STRINGS})
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if(REGEX STREQUAL "")
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# For no regular expression, just set the result to all the lines
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set(RESULT ${ALL_STRINGS})
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else(REGEX STREQUAL "")
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# Clear the result list
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set(RESULT)
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# Iterate through all the lines of the file
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foreach(STRING ${ALL_STRINGS})
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# Check for a match against the given regular expression
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string(REGEX MATCH ${REGEX} STRING_MATCH ${STRING})
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# If we had a match, append the match to the list
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if(STRING_MATCH)
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append_to_list(RESULT ${STRING})
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endif(STRING_MATCH)
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endforeach(STRING)
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endif(REGEX STREQUAL "")
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endif(CMAKE26_OR_BETTER)
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# Set the given STRINGS variable to the result
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set(${STRINGS} ${RESULT})
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endmacro(read_from_file)
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###############################################################################
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# extract_include_filename(<line> <output variable> [<optional output variable of quote type>])
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#
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# This macro will take a #include line and extract the filename.
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###############################################################################
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macro(extract_include_filename INCLUDE FILENAME)
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# Strip the leading and trailing spaces from the include line
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strip_string(${INCLUDE} INCLUDE_STRIPPED)
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# Make sure to only do the following if there is a string
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if(INCLUDE_STRIPPED STREQUAL "")
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set(FILE "")
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else(INCLUDE_STRIPPED STREQUAL "")
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# Extract the filename including the quotes or angle brackets
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string(REGEX REPLACE "^.*([\"<].*[\">]).*$" "\\1" FILE "${INCLUDE_STRIPPED}")
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# If an optional 3rd argument is given, we'll store if the quote style was quoted or angle bracketed
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if(${ARGC} GREATER 2)
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string(SUBSTRING ${FILE} 0 1 QUOTE)
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if(QUOTE STREQUAL "<")
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set(${ARGV2} "angle brackets")
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else(QUOTE STREQUAL "<")
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set(${ARGV2} "quotes")
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endif(QUOTE STREQUAL "<")
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endif(${ARGC} GREATER 2)
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# Now remove the quotes or angle brackets
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string(REGEX REPLACE "^[\"<](.*)[\">]$" "\\1" FILE "${FILE}")
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endif(INCLUDE_STRIPPED STREQUAL "")
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# Set the filename to the the given variable
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set(${FILENAME} "${FILE}")
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endmacro(extract_include_filename)
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###############################################################################
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# find_includes(<source filename> <output variable>)
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#
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# This macro will search through a file for #include lines, regardless of
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# whitespace, but only returns the lines that are valid for the current
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# platform CMake is running on.
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###############################################################################
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macro(find_includes SRC INCLUDES)
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# Read all lines from the file that start with #, regardless of whitespace before the #
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read_from_file(${SRC} "^[ \t]*#.*$" LINES)
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# Set that any #include lines found are valid, and create temporary variables for the last found #ifdef/#ifndef
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set(VALID_LINE TRUE)
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set(LAST_DEF)
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set(LAST_CHECK)
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# Create an empty include list
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set(INCLUDES_LIST)
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# Iterate through all the # lines
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foreach(LINE ${LINES})
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# Search for #ifdef, #ifndef, #else, #endif, and #include
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string(REGEX MATCH "^[ \t]*#[ \t]*ifdef[ \t]*.*$" FOUND_IFDEF ${LINE})
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string(REGEX MATCH "^[ \t]*#[ \t]*ifndef[ \t]*.*$" FOUND_IFNDEF ${LINE})
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string(REGEX MATCH "^[ \t]*#[ \t]*else.*$" FOUND_ELSE ${LINE})
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string(REGEX MATCH "^[ \t]*#[ \t]*endif.*$" FOUND_ENDIF ${LINE})
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string(REGEX MATCH "^[ \t]*#[ \t]*include[ \t]*[\"<].*[\">][\ t]*.*$" FOUND_INCLUDE ${LINE})
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# If we found a #ifdef on the line, extract the data after the #ifdef and set if the lines after it are valid based on the variables in CMake
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if(FOUND_IFDEF)
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# Extract the define
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string(REGEX REPLACE "^[ \t]*#[ \t]*ifdef[ \t]*(.*)$" "\\1" DEFINE ${LINE})
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# Replace _WIN32 with WIN32, so we can check if the WIN32 variable of CMake is set instead of _WIN32
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if(DEFINE STREQUAL "_WIN32")
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set(DEFINE WIN32)
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endif(DEFINE STREQUAL "_WIN32")
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# Set the last define to this one, and set the last check to true, so when #else is encountered, we can do an opposing check
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set(LAST_DEF ${DEFINE})
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set(LAST_CHECK TRUE)
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# If the define is true (it either exists or is a non-false result), the lines following will be checked, otherwise they will be skipped
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if(${DEFINE})
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set(VALID_LINE TRUE)
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else(${DEFINE})
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set(VALID_LINE FALSE)
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endif(${DEFINE})
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else(FOUND_IFDEF)
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# If we found a #ifndef on the line, the same thing as #ifdef is done, except with the checks in the opposite direction
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if(FOUND_IFNDEF)
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# Extract the define
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string(REGEX REPLACE "^[ \t]*#[ \t]*ifndef[ \t]*(.*)$" "\\1" DEFINE ${LINE})
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# Replace _WIN32 with WIN32, so we can check if the WIN32 variable of CMake is set instead of _WIN32
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if(DEFINE STREQUAL "_WIN32")
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set(DEFINE WIN32)
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endif(DEFINE STREQUAL "_WIN32")
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# Set the last define to this one, and set the last check to false, so when #else is encountered, we can do an opposing check
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set(LAST_DEF ${DEFINE})
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set(LAST_CHECK FALSE)
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# If the define is not true (it either doesn't exists or is a false result), the lines following will be checked, otherwise they will be skipped
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if(${DEFINE})
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set(VALID_LINE FALSE)
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else(${DEFINE})
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set(VALUE_LINE TRUE)
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endif(${DEFINE})
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else(FOUND_IFNDEF)
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# If we found a #else on the line, we check the last define in the opposite direction
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if(FOUND_ELSE)
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# When LAST_CHECK is true, we were inside a #ifdef, now act as if we are entering a #ifndef section by doing an opposing check
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if(LAST_CHECK)
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if(${LAST_DEF})
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set(VALID_LINE FALSE)
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else(${LAST_DEF})
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set(VALID_LINE TRUE)
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endif(${LAST_DEF})
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# When LAST_CHECK is false, we were inside a #ifndef, now act as if we are entering a #ifdef section by doing an opposing check
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else(LAST_CHECK)
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if(${LAST_DEF})
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set(VALID_LINE TRUE)
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else(${LAST_DEF})
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set(VALID_LINE FALSE)
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endif(${LAST_DEF})
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endif(LAST_CHECK)
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else(FOUND_ELSE)
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# If we found a #endif on the line, we'll assume everything following the line is valid until we meet another one of the above lines
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if(FOUND_ENDIF)
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set(VALID_LINE TRUE)
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else(FOUND_ENDIF)
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# If we found a #include on the line, add the entire line to the list of includes unless the line isn't valid
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if(FOUND_INCLUDE)
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if(VALID_LINE)
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append_to_list(INCLUDES_LIST "${LINE}")
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endif(VALID_LINE)
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endif(FOUND_INCLUDE)
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endif(FOUND_ENDIF)
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endif(FOUND_ELSE)
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endif(FOUND_IFNDEF)
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endif(FOUND_IFDEF)
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endforeach(LINE)
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set(${INCLUDES} ${INCLUDES_LIST})
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endmacro(find_includes)
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###############################################################################
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# calculate_depends(<source filename> [<optional output variable for includes>])
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#
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# This macro is used in most of the src (sub)directories to calculate the
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# header file dependencies for the given source file.
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###############################################################################
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macro(calculate_depends SRC)
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# Temporarily set that we didn't get a 3rd argument before we actually check if we did get one or not
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set(CHECK_ANGLE_INCLUDES FALSE)
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# Check for a third argument
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if(${ARGC} GREATER 1)
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set(CHECK_ANGLE_INCLUDES TRUE)
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endif(${ARGC} GREATER 1)
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# Find all the lines in the given source file that have any form of #include on them, regardless of whitespace, but only if they are valid for the platform we are on
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find_includes(${SRC} INCLUDES)
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# Reset the list of headers to empty
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set(HEADERS)
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# Iterate through the strings containing #include (if any)
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foreach(INCLUDE ${INCLUDES})
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# Extract the filename from the #include line
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extract_include_filename(${INCLUDE} FILENAME QUOTE_TYPE)
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if(QUOTE_TYPE STREQUAL "angle brackets")
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# The following checks will only be done if there was a request for angle includes to be checked
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if(CHECK_ANGLE_INCLUDES)
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# Find the path of the include file
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if(DEFAULT_INCLUDE_DIRS OR WSDK_PATH OR DEFINED $ENV{VCINSTALLDIR})
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find_path(FOUND_${FILENAME}_INCLUDE NAMES ${FILENAME} PATHS ${DEFAULT_INCLUDE_DIRS} ${WSDK_PATH}/include $ENV{VCINSTALLDIR}/include ${EXTRA_INCLUDE})
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else(DEFAULT_INCLUDE_DIRS OR WSDK_PATH OR DEFINED $ENV{VCINSTALLDIR})
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find_path(FOUND_${FILENAME}_INCLUDE NAMES ${FILENAME} ${EXTRA_INCLUDE})
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endif(DEFAULT_INCLUDE_DIRS OR WSDK_PATH OR DEFINED $ENV{VCINSTALLDIR})
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# If the include file was found, add it's path to the list of include paths, but only if it doesn't already exist and isn't in the defaults for the compiler
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if(FOUND_${FILENAME}_INCLUDE)
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# This used to be find_in_list, but it was changed to this loop to do a find on each default include directory, this fixes Mac OS X trying to get it's framework directories in here
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set(FOUND_IN_DEFAULTS -1)
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foreach(DEFAULT_INCLUDE_DIR ${DEFAULT_INCLUDE_DIRS})
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string(REGEX REPLACE "\\+" "\\\\+" DEFAULT_INCLUDE_DIR ${DEFAULT_INCLUDE_DIR})
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string(REGEX MATCH ${DEFAULT_INCLUDE_DIR} FOUND_DEFAULT ${FOUND_${FILENAME}_INCLUDE})
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if(FOUND_DEFAULT)
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set(FOUND_IN_DEFAULTS 0)
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endif(FOUND_DEFAULT)
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endforeach(DEFAULT_INCLUDE_DIR)
|
|
if(FOUND_IN_DEFAULTS EQUAL -1)
|
|
find_in_list(${ARGV1} "${FOUND_${FILENAME}_INCLUDE}" FOUND_IN_INCLUDES)
|
|
if(FOUND_IN_INCLUDES EQUAL -1)
|
|
append_to_list(${ARGV1} "${FOUND_${FILENAME}_INCLUDE}")
|
|
endif(FOUND_IN_INCLUDES EQUAL -1)
|
|
endif(FOUND_IN_DEFAULTS EQUAL -1)
|
|
else(FOUND_${FILENAME}_INCLUDE)
|
|
# XXX
|
|
if(NOT ${FILENAME} STREQUAL "libintl.h")
|
|
message(FATAL_ERROR "${SRC} needs header file ${FILENAME} but we were unable to locate that header file! Check that the header file is within the search path of your OS.")
|
|
endif(NOT ${FILENAME} STREQUAL "libintl.h")
|
|
endif(FOUND_${FILENAME}_INCLUDE)
|
|
endif(CHECK_ANGLE_INCLUDES)
|
|
endif(QUOTE_TYPE STREQUAL "angle brackets")
|
|
endforeach(INCLUDE)
|
|
endmacro(calculate_depends)
|
|
|
|
###############################################################################
|
|
# calculate_libraries(<source filename> <output variable for linker flags> <output variable for extra depends>)
|
|
#
|
|
# This macro is used in most of the module (sub)directories to calculate the
|
|
# library dependencies for the given source file.
|
|
###############################################################################
|
|
macro(calculate_libraries SRC SRC_LDFLAGS EXTRA_DEPENDS)
|
|
# Set up a temporary LDFLAGS for this file
|
|
set(THIS_LDFLAGS "${LDFLAGS}")
|
|
# Reset extra dependencies
|
|
set(EXTRA_DEPENDENCIES)
|
|
# Reset library paths
|
|
set(LIBRARY_PATHS)
|
|
# Reset libraries
|
|
set(LIBRARIES)
|
|
# Check to see if there are any lines matching: /* RequiredLibraries: [something] */
|
|
if(WIN32)
|
|
read_from_file(${SRC} "/\\\\*[ \t]*RequiredWindowsLibraries:[ \t]*.*[ \t]*\\\\*/" REQUIRED_LIBRARIES)
|
|
else(WIN32)
|
|
read_from_file(${SRC} "/\\\\*[ \t]*RequiredLibraries:[ \t]*.*[ \t]*\\\\*/" REQUIRED_LIBRARIES)
|
|
endif(WIN32)
|
|
# Iterate through those lines
|
|
foreach(REQUIRED_LIBRARY ${REQUIRED_LIBRARIES})
|
|
# Strip off the /* RequiredLibraries: and */ from the line
|
|
string(REGEX REPLACE "/\\*[ \t]*Required.*Libraries:[ \t]*([^ \t]*)[ \t]*\\*/" "\\1" REQUIRED_LIBRARY ${REQUIRED_LIBRARY})
|
|
# Replace all commas with semicolons
|
|
string(REGEX REPLACE "," ";" REQUIRED_LIBRARY ${REQUIRED_LIBRARY})
|
|
# Iterate through the libraries given
|
|
foreach(LIBRARY ${REQUIRED_LIBRARY})
|
|
# If the library has multiple names extract the alternate.
|
|
unset(LIBRARY_ALT)
|
|
if (${LIBRARY} MATCHES "^.+\\|.+$")
|
|
string(REGEX REPLACE ".+\\|(.*)" "\\1" LIBRARY_ALT ${LIBRARY})
|
|
string(REGEX REPLACE "(.+)\\|.*" "\\1" LIBRARY ${LIBRARY})
|
|
endif(${LIBRARY} MATCHES "^.+\\|.+$")
|
|
# Locate the library to see if it exists
|
|
if(DEFAULT_LIBRARY_DIRS OR WSDK_PATH OR DEFINED $ENV{VCINSTALLDIR})
|
|
find_library(FOUND_${LIBRARY}_LIBRARY NAMES ${LIBRARY} ${LIBRARY_ALT} PATHS ${DEFAULT_LIBRARY_DIRS} ${WSDK_PATH}/lib $ENV{VCINSTALLDIR}/lib ${EXTRA_INCLUDE} ${EXTRA_LIBS})
|
|
else(DEFAULT_LIBRARY_DIRS OR WSDK_PATH OR DEFINED $ENV{VCINSTALLDIR})
|
|
find_library(FOUND_${LIBRARY}_LIBRARY NAMES ${LIBRARY} ${LIBRARY_ALT} PATHS ${EXTRA_INCLUDE} ${EXTRA_LIBS} NO_DEFAULT_PATH)
|
|
find_library(FOUND_${LIBRARY}_LIBRARY NAMES ${LIBRARY} ${LIBRARY_ALT} PATHS ${EXTRA_INCLUDE} ${EXTRA_LIBS})
|
|
endif(DEFAULT_LIBRARY_DIRS OR WSDK_PATH OR DEFINED $ENV{VCINSTALLDIR})
|
|
# If the library was found, we will add it to the linker flags
|
|
if(FOUND_${LIBRARY}_LIBRARY)
|
|
if(MSVC)
|
|
# For Visual Studio, instead of editing the linker flags, we'll add the library to a separate list of extra dependencies
|
|
append_to_list(EXTRA_DEPENDENCIES "${FOUND_${LIBRARY}_LIBRARY}")
|
|
else(MSVC)
|
|
# Get the path only of the library, to add it to library paths.
|
|
get_filename_component(LIBRARY_PATH ${FOUND_${LIBRARY}_LIBRARY} PATH)
|
|
append_to_list(LIBRARY_PATHS "${LIBRARY_PATH}")
|
|
# Extract the library short name, add it to the library path
|
|
get_filename_component(LIBRARY_NAME ${FOUND_${LIBRARY}_LIBRARY} NAME_WE)
|
|
string(REGEX REPLACE "^lib" "" LIBRARY_NAME ${LIBRARY_NAME})
|
|
append_to_list(LIBRARIES ${LIBRARY_NAME})
|
|
endif(MSVC)
|
|
else(FOUND_${LIBRARY}_LIBRARY)
|
|
# In the case of the library not being found, we fatally error so CMake stops trying to generate
|
|
message(FATAL_ERROR "${SRC} needs library ${LIBRARY} but we were unable to locate that library! Check that the library is within the search path of your OS.")
|
|
endif(FOUND_${LIBRARY}_LIBRARY)
|
|
endforeach(LIBRARY)
|
|
endforeach(REQUIRED_LIBRARY)
|
|
# Remove duplicates from the library paths
|
|
if(LIBRARY_PATHS)
|
|
remove_list_duplicates(LIBRARY_PATHS)
|
|
endif(LIBRARY_PATHS)
|
|
# Remove diplicates from the libraries
|
|
if(LIBRARIES)
|
|
remove_list_duplicates(LIBRARIES)
|
|
endif(LIBRARIES)
|
|
# Iterate through library paths and add them to the linker flags
|
|
foreach(LIBRARY_PATH ${LIBRARY_PATHS})
|
|
find_in_list(DEFAULT_LIBRARY_DIRS "${LIBRARY_PATH}" FOUND_IN_DEFAULTS)
|
|
if(FOUND_IN_DEFAULTS EQUAL -1)
|
|
set(THIS_LDFLAGS "${THIS_LDFLAGS} -L${LIBRARY_PATH}")
|
|
endif(FOUND_IN_DEFAULTS EQUAL -1)
|
|
endforeach(LIBRARY_PATH)
|
|
# Iterate through libraries and add them to the linker flags
|
|
foreach(LIBRARY ${LIBRARIES})
|
|
append_to_list(EXTRA_DEPENDENCIES "${LIBRARY}")
|
|
endforeach(LIBRARY)
|
|
set(${SRC_LDFLAGS} "${THIS_LDFLAGS}")
|
|
set(${EXTRA_DEPENDS} "${EXTRA_DEPENDENCIES}")
|
|
endmacro(calculate_libraries)
|
|
|
|
###############################################################################
|
|
# check_functions(<source filename> <output variable set to TRUE on success>)
|
|
#
|
|
# This macro is used in most of the module (sub)directories to calculate the
|
|
# function dependencies for the given source file.
|
|
###############################################################################
|
|
macro(check_functions SRC SUCCESS)
|
|
# Default to true
|
|
set(${SUCCESS} TRUE)
|
|
# Check to see if there are any lines matching: /* RequiredFunctions: [something] */
|
|
read_from_file(${SRC} "/\\\\*[ \t]*RequiredFunctions:[ \t]*.*[ \t]*\\\\*/" REQUIRED_FUNCTIONS)
|
|
# Iterate through those lines
|
|
foreach(REQUIRED_FUNCTION ${REQUIRED_FUNCTIONS})
|
|
# Strip off the /* RequiredFunctions: and */ from the line
|
|
string(REGEX REPLACE "/\\*[ \t]*RequiredFunctions:[ \t]*([^ \t]*)[ \t]*\\*/" "\\1" REQUIRED_FUNCTION ${REQUIRED_FUNCTION})
|
|
# Replace all commas with semicolons
|
|
string(REGEX REPLACE "," ";" REQUIRED_FUNCTION ${REQUIRED_FUNCTION})
|
|
# Iterate through the functions given
|
|
foreach(FUNCTION ${REQUIRED_FUNCTION})
|
|
# Check if the function exists
|
|
check_function_exists(${REQUIRED_FUNCTION} HAVE_${REQUIRED_FUNCTION})
|
|
# If we don't have the function warn the user and set SUCCESS to FALSE
|
|
if(NOT HAVE_${REQUIRED_FUNCTION})
|
|
message("${SRC} needs function ${REQUIRED_FUNCTION} but we were unable to locate that function!")
|
|
set(${SUCCESS} FALSE)
|
|
endif(NOT HAVE_${REQUIRED_FUNCTION})
|
|
endforeach(FUNCTION)
|
|
endforeach(REQUIRED_FUNCTION)
|
|
endmacro(check_functions)
|
|
|
|
###############################################################################
|
|
# add_to_cpack_ignored_files(<item> [TRUE])
|
|
#
|
|
# A macro to update the environment variable CPACK_IGNORED_FILES which
|
|
# contains a list of files for CPack to ignore. If the optional 2nd argument
|
|
# of TRUE is given, periods will be converted to \\. for CPack.
|
|
###############################################################################
|
|
macro(add_to_cpack_ignored_files ITEM)
|
|
# Temporary copy of the orignal item
|
|
set(REAL_ITEM "${ITEM}")
|
|
# If we have 2+ arguments, assume that the second one was something like TRUE (doesn't matter really) and convert periods so they will be \\. for CPack
|
|
if(${ARGC} GREATER 1)
|
|
string(REPLACE "." "\\\\." REAL_ITEM ${REAL_ITEM})
|
|
endif(${ARGC} GREATER 1)
|
|
# If the environment variable is already defined, just tack the item to the end
|
|
if(DEFINED ENV{CPACK_IGNORED_FILES})
|
|
set(ENV{CPACK_IGNORED_FILES} "$ENV{CPACK_IGNORED_FILES};${REAL_ITEM}")
|
|
# Otherwise set the environment variable to the item
|
|
else(DEFINED ENV{CPACK_IGNORED_FILES})
|
|
set(ENV{CPACK_IGNORED_FILES} "${REAL_ITEM}")
|
|
endif(DEFINED ENV{CPACK_IGNORED_FILES})
|
|
endmacro(add_to_cpack_ignored_files)
|