Torque3D/Engine/lib/libsndfile/cmake/CMakeAutoGenScript.cmake
marauder2k7 a745fc3757 Initial commit
added libraries:
opus
flac
libsndfile

updated:
libvorbis
libogg
openal

- Everything works as expected for now. Bare in mind libsndfile needed the check for whether or not it could find the xiph libraries removed in order for this to work.
2024-03-21 17:33:47 +00:00

443 lines
18 KiB
CMake

# CMake implementation of AutoGen
# Copyright (C) 2017 Anonymous Maarten <anonymous.maarten@gmail.com>
set(WS " \t\r\n")
function(cutoff_first_occurrence TEXT OCCURRENCE RESULT)
string(FIND "${TEXT}" "${OCCURRENCE}" OCCURRENCE_INDEX)
if (OCCURRENCE_INDEX EQUAL -1)
set(${TEXT} "" PARENT_SCOPE)
return()
endif()
string(LENGTH "${OCCURRENCE}" OCCURRENCE_LENGTH)
math(EXPR CUTOFF_INDEX "${OCCURRENCE_INDEX}+${OCCURRENCE_LENGTH}")
string(SUBSTRING "${TEXT}" ${CUTOFF_INDEX} -1 TEXT_REMAINDER)
set(${RESULT} "${TEXT_REMAINDER}" PARENT_SCOPE)
endfunction()
function(read_definition DEFINITION_FILENAME TEMPLATE_FILENAME DATA)
file(READ "${DEFINITION_FILENAME}" DEFINITION_CONTENTS)
string(REGEX MATCH "autogen definitions ([a-zA-Z\\._-]+);[${WS}]*" TEMPLATE_MATCH "${DEFINITION_CONTENTS}")
if (NOT TEMPLATE_MATCH)
message(FATAL_ERROR "${DEFINITION_FILENAME} doest not contain an AutoGen definition.")
endif()
get_filename_component(DEFINITION_DIR "${DEFINITION_FILENAME}" PATH)
set(${TEMPLATE_FILENAME} "${DEFINITION_DIR}/${CMAKE_MATCH_1}" PARENT_SCOPE)
if (DEBUG)
message("found: TEMPLATE_FILENAME=${CMAKE_MATCH_1}")
endif()
cutoff_first_occurrence("${DEFINITION_CONTENTS}" "${TEMPLATE_MATCH}" DEFINITION_CONTENTS)
set(DEFINITION "")
while (1)
string(REGEX MATCH "([a-zA-Z_][a-zA-Z0-9_]*)[${WS}]*=[${WS}]*{[${WS}]*" GROUPSTART_MATCH "${DEFINITION_CONTENTS}")
if (NOT GROUPSTART_MATCH)
break()
endif()
set(GROUPNAME "${CMAKE_MATCH_1}")
cutoff_first_occurrence("${DEFINITION_CONTENTS}" "${GROUPSTART_MATCH}" DEFINITION_CONTENTS)
if (DEBUG)
message("found: GROUPNAME=${GROUPNAME}")
endif()
set(NBKEYS 0)
set(GROUP_KEY_VALUES "")
while (1)
string(REGEX MATCH "^([a-zA-Z_][a-zA-Z0-9_]*)[${WS}]*=[${WS}]*(([\"']([${WS}a-zA-Z0-9_%\\\"<>\(\)\\.*+/?:,\\-]+)[\"'])|([a-zA-Z0-9_%\\]+))[${WS}]*;[${WS}]*" KEY_VALUE_MATCH "${DEFINITION_CONTENTS}")
if (NOT KEY_VALUE_MATCH)
break()
endif()
set(KEY "${CMAKE_MATCH_1}")
if ("${CMAKE_MATCH_4}" STREQUAL "")
set(VALUE "${CMAKE_MATCH_5}")
else()
string(REPLACE "\\\"" "\"" VALUE "${CMAKE_MATCH_4}")
#set(VALUE "${CMAKE_MATCH_4}")
endif()
if (DEBUG)
message("found: KEY=${KEY}, VALUE=${VALUE}")
endif()
math(EXPR NBKEYS "${NBKEYS}+1")
list(APPEND GROUP_KEY_VALUES "${KEY}" "${VALUE}")
cutoff_first_occurrence("${DEFINITION_CONTENTS}" "${KEY_VALUE_MATCH}" DEFINITION_CONTENTS)
endwhile()
string(REGEX MATCH "^[${WS}]*}[${WS}]*;[${WS}]*" GROUPEND_MATCH "${DEFINITION_CONTENTS}")
if (NOT GROUPEND_MATCH)
message(FATAL_ERROR "Group ${GROUPNAME} did not finish.")
endif()
cutoff_first_occurrence("${DEFINITION_CONTENTS}" "${GROUPEND_MATCH}" DEFINITION_CONTENTS)
list(APPEND DEFINITION "${GROUPNAME}" ${NBKEYS} ${GROUP_KEY_VALUES})
endwhile()
set(${DATA} "${DEFINITION}" PARENT_SCOPE)
endfunction()
function(match_autogen_group TEXT START POS0 POS1 MATCH FOUND)
string(SUBSTRING "${TEXT}" "${START}" -1 TEXT)
string(REGEX MATCH "\\[\\+[${WS}]*([ a-zA-Z0-9=_$%\\(\\)\"\\+\\-]+)[${WS}]*\\+\\]" MATCH_GROUP "${TEXT}")
if ("${MATCH_GROUP}" STREQUAL "")
set(${FOUND} 0 PARENT_SCOPE)
return()
endif()
string(FIND "${TEXT}" "${MATCH_GROUP}" START_TEXT)
math(EXPR POS0_var "${START}+${START_TEXT}")
string(LENGTH "${MATCH_GROUP}" MATCH_LENGTH)
math(EXPR POS1_var "${POS0_var}+${MATCH_LENGTH}")
set(${POS0} "${POS0_var}" PARENT_SCOPE)
set(${POS1} "${POS1_var}" PARENT_SCOPE)
set(${FOUND} 1 PARENT_SCOPE)
string(STRIP "${CMAKE_MATCH_1}" CONTENT)
set("${MATCH}" "${CONTENT}" PARENT_SCOPE)
endfunction()
function(append_output SUFFICES_FILENAMES TEXT POS0 POS1 FILTER)
math(EXPR POS_LENGTH "${POS1}-${POS0}")
string(LENGTH "${TEXT}" TEXT_LENGTH)
string(SUBSTRING "${TEXT}" "${POS0}" "${POS_LENGTH}" TEXT_APPEND)
if (DEBUG)
message("appending ${POS0}:${POS1}, length=${POS_LENGTH}")
endif()
append_output_text("${SUFFICES_FILENAMES}" "${TEXT_APPEND}" "${FILTER}")
endfunction()
function(append_output_text SUFFICES_FILENAMES TEXT_APPEND FILTER)
string(LENGTH "${TEXT_APPEND}" TEXT_LENGTH)
list(LENGTH SUFFICES_FILENAMES NB)
math(EXPR NB_END "${NB}-1")
foreach(INDEX RANGE 0 ${NB_END} 3)
math(EXPR INDEX_1 "${INDEX}+1")
math(EXPR INDEX_2 "${INDEX}+2")
list(GET SUFFICES_FILENAMES ${INDEX} SUFFIX)
list(GET SUFFICES_FILENAMES ${INDEX_1} FILENAME)
list(GET SUFFICES_FILENAMES ${INDEX_2} TEMPFILENAME)
set(WRITE_OK 1)
if (FILTER)
if (NOT "${SUFFIX}" STREQUAL "${FILTER}")
set(WRITE_OK 0)
endif()
endif()
if (WRITE_OK)
if (DEBUG)
message("Write: ${TEXT_LENGTH} characters to ${FILENAME}")
endif()
file(APPEND "${TEMPFILENAME}" "${TEXT_APPEND}")
endif()
endforeach()
endfunction()
function(output_finish SUFFICES_FILENAMES)
list(LENGTH SUFFICES_FILENAMES NB)
math(EXPR NB_END "${NB}-1")
foreach(INDEX RANGE 0 ${NB_END} 3)
math(EXPR INDEX_1 "${INDEX}+1")
math(EXPR INDEX_2 "${INDEX}+2")
list(GET SUFFICES_FILENAMES ${INDEX_1} FILENAME)
list(GET SUFFICES_FILENAMES ${INDEX_2} TEMPFILENAME)
file(RENAME "${TEMPFILENAME}" "${FILENAME}")
endforeach()
endfunction()
function(stack_push STACK_ARG)
set(STACK_LIST "${${STACK_ARG}}")
string(REPLACE ";" " " NEWITEM "${ARGN}")
if (DEBUG)
list(LENGTH STACK_LIST STACK_LENGTH)
message("Pushing \"${NEWITEM}\" onto stack (length=${STACK_LENGTH})")
endif()
list(APPEND STACK_LIST "${NEWITEM}")
set(${STACK_ARG} "${STACK_LIST}" PARENT_SCOPE)
endfunction()
function(stack_pop STACK_ARG ITEM)
set(STACK_LIST "${${STACK_ARG}}")
list(LENGTH STACK_LIST STACK_LENGTH)
if (STACK_LENGTH EQUAL 0)
message(FATAL_ERROR "ENDFOR: stack is empty")
endif()
math(EXPR LAST_ITEM_INDEX "${STACK_LENGTH}-1")
list(GET STACK_LIST "${LAST_ITEM_INDEX}" LAST_ITEM)
list(REMOVE_AT STACK_LIST "${LAST_ITEM_INDEX}")
string(REPLACE " " ";" LAST_ITEM_LIST "${LAST_ITEM}")
if (DEBUG)
message("Popping \"${LAST_ITEM}\" from stack (length=${STACK_LENGTH})")
endif()
set(${ITEM} "${LAST_ITEM_LIST}" PARENT_SCOPE)
set(${STACK_ARG} "${STACK_LIST}" PARENT_SCOPE)
endfunction()
function(stack_top STACK_ARG ITEM)
set(STACK_LIST "${${STACK_ARG}}")
list(LENGTH STACK_LIST STACK_LENGTH)
if (STACK_LENGTH EQUAL 0)
message(FATAL_ERROR "ENDFOR: stack is empty")
endif()
math(EXPR LAST_ITEM_INDEX "${STACK_LENGTH}-1")
list(GET STACK_LIST "${LAST_ITEM_INDEX}" LAST_ITEM)
string(REPLACE " " ";" LAST_ITEM_LIST "${LAST_ITEM}")
if (DEBUG)
message("Top of stack: \"${LAST_ITEM}\" from stack (length=${STACK_LENGTH})")
endif()
set(${ITEM} "${LAST_ITEM_LIST}" PARENT_SCOPE)
endfunction()
function(stack_find_key STACK_LIST TEMPLATE_PARAMETERS KEY VALUE)
list(REVERSE STACK_LIST)
foreach(STACK_ITEM ${STACK_LIST})
string(REPLACE " " ";" STACK_ITEM_LIST "${STACK_ITEM}")
list(GET STACK_ITEM_LIST 3 TP_INDEX)
math(EXPR TP_SIZE_INDEX "${TP_INDEX}+1")
list(GET TEMPLATE_PARAMETERS ${TP_SIZE_INDEX} TP_SIZE)
math(EXPR TP_KV_INDEX_START "${TP_INDEX}+2")
math(EXPR TP_KV_INDEX_END "${TP_KV_INDEX_START}+2*${TP_SIZE}-1")
foreach(TP_KV_INDEX RANGE ${TP_KV_INDEX_START} ${TP_KV_INDEX_END} 2)
list(GET TEMPLATE_PARAMETERS ${TP_KV_INDEX} TP_KEY)
if("${TP_KEY}" STREQUAL "${KEY}")
math(EXPR TP_VALUE_INDEX "${TP_KV_INDEX}+1")
list(GET TEMPLATE_PARAMETERS ${TP_VALUE_INDEX} TP_VALUE)
set(${VALUE} "${TP_VALUE}" PARENT_SCOPE)
return()
endif()
endforeach()
endforeach()
message(FATAL_ERROR "Unknown KEY=${KEY}")
endfunction()
function(template_parameters_find_next_groupname_index TEMPLATE_PARAMETERS GROUPNAME INDEX_LAST INDEX_NEXT)
if (${INDEX_LAST} LESS 0)
set(INDEX 0)
else ()
math(EXPR INDEX_1 "1+(${INDEX_LAST})")
list(GET TEMPLATE_PARAMETERS ${INDEX_1} GROUPNAME_INDEX_SIZE)
math(EXPR INDEX "${INDEX_LAST}+1+2*${GROUPNAME_INDEX_SIZE}+1")
endif()
list(LENGTH TEMPLATE_PARAMETERS PARAMETERS_LENGTH)
while (${INDEX} LESS ${PARAMETERS_LENGTH})
list(GET TEMPLATE_PARAMETERS ${INDEX} GROUPNAME_AT_INDEX)
if ("${GROUPNAME}" STREQUAL "${GROUPNAME_AT_INDEX}")
set("${INDEX_NEXT}" ${INDEX} PARENT_SCOPE)
return()
endif()
math(EXPR INDEX_1 "${INDEX}+1")
list(GET TEMPLATE_PARAMETERS ${INDEX_1} GROUPNAME_INDEX_SIZE)
math(EXPR INDEX "${INDEX}+1+2*${GROUPNAME_INDEX_SIZE}+1")
endwhile()
set("${INDEX_NEXT}" -1 PARENT_SCOPE)
endfunction()
function(calculate_line_number TEXT POSITION LINENUMBER_ARG)
#math(EXPR INDEX_MAX "${POSITION}-1")
string(SUBSTRING "${TEXT}" 0 ${POSITION} SUBTEXT)
string(REGEX MATCHALL "\n" MATCH_NEWLINES "${SUBTEXT}")
list(LENGTH MATCH_NEWLINES NBLINES)
math(EXPR NBLINES "${NBLINES}+1")
set(${LINENUMBER_ARG} ${NBLINES} PARENT_SCOPE)
endfunction()
function(parse_template TEMPLATE_FILENAME OUTPUT_DIR TEMPLATE_PARAMETERS)
file(READ ${TEMPLATE_FILENAME} TEMPLATE_CONTENTS)
set(POSITION 0)
match_autogen_group("${TEMPLATE_CONTENTS}" "${POSITION}" POS0 POS1 AUTOGEN FOUND)
if (NOT FOUND)
message(FATAL_ERROR "Header of template not found")
endif()
string(REGEX MATCH "AutoGen5 template ([ a-zA-Z0-9]*)" SUFFICES_MATCH "${AUTOGEN}")
if (NOT SUFFICES_MATCH)
message(FATAL_ERROR "No output suffices found")
endif()
string(STRIP "${CMAKE_MATCH_1}" SUFFICES)
string(REPLACE " " ";" SUFFICES "${SUFFICES}")
set(SUFFICES_FILENAMES "")
get_filename_component(TEMPLATE_NAME_WE "${TEMPLATE_FILENAME}" NAME_WE)
foreach(SUFFIX ${SUFFICES})
if ("${OUTPUT_DIR}" STREQUAL "")
set(DIR_PREFIX "")
else()
set(DIR_PREFIX "${OUTPUT_DIR}/")
endif()
string(RANDOM LENGTH 64 RANDOMSTRING)
set(FILENAME "${DIR_PREFIX}${TEMPLATE_NAME_WE}.${SUFFIX}")
set(TEMPFILENAME "${DIR_PREFIX}${TEMPLATE_NAME_WE}${RANDOMSTRING}.${SUFFIX}")
list(APPEND SUFFICES_FILENAMES "${SUFFIX}" "${FILENAME}" "${TEMPFILENAME}")
file(WRITE "${FILENAME}" "")
endforeach()
if (DEBUG)
message("Output files: ${SUFFICES_FILENAMES}")
endif()
set(WRITE_FILTER "")
append_output("${SUFFICES_FILENAMES}" "${TEMPLATE_CONTENTS}" 0 "${POS0}" "${WRITE_FILTER}")
math(EXPR POS1 "${POS1}+1")
set(POSITION "${POS1}")
if (DEBUG)
message("Output: ${SUFFICES_FILENAMES}")
endif()
set(STACK "")
while (1)
match_autogen_group("${TEMPLATE_CONTENTS}" "${POSITION}" POS0 POS1 GROUP_MATCH FOUND)
if (NOT FOUND)
if (DEBUG)
message("No group found. Dumping rest of file.")
endif()
if (NOT "${STACK}" STREQUAL "")
message(FATAL_ERROR "Stack not empty at end of file")
endif()
string(LENGTH "${TEMPLATE_CONTENTS}" TEXT_LENGTH)
append_output("${SUFFICES_FILENAMES}" "${TEMPLATE_CONTENTS}" ${POSITION} ${TEXT_LENGTH} "${WRITE_FILTER}")
break()
endif()
append_output("${SUFFICES_FILENAMES}" "${TEMPLATE_CONTENTS}" ${POSITION} ${POS0} "${WRITE_FILTER}")
set(POSITION "${POS1}")
if (GROUP_MATCH MATCHES "^FOR")
string(REPLACE " " ";" GROUP_MATCH_LIST "${GROUP_MATCH}")
list(GET GROUP_MATCH_LIST 1 FOR_KEY)
template_parameters_find_next_groupname_index("${TEMPLATE_PARAMETERS}" "${FOR_KEY}" -1 FOR_INDEX)
if (DEBUG)
message("FOR_KEY: ${FOR_KEY}")
message("FOR_INDEX: ${FOR_INDEX}")
endif()
if (${FOR_KEY} LESS 0)
message(FATAL_ERROR "FOR has key with empty list. Not implemented yet..")
endif()
stack_push(STACK FOR ${POSITION} ${FOR_KEY} ${FOR_INDEX})
elseif (GROUP_MATCH MATCHES "^ENDFOR")
string(REPLACE " " ";" GROUP_MATCH_LIST "${GROUP_MATCH}")
list(GET GROUP_MATCH_LIST 1 ENDFOR_KEY)
stack_pop(STACK FOR_ITEM)
list(GET FOR_ITEM 0 FOR_FOR)
if (NOT "${FOR_FOR}" STREQUAL "FOR")
message(FATAL_ERROR "ENDFOR does not match last item: ${FOR_FOR}")
endif()
list(GET FOR_ITEM 1 FOR_POSITION)
list(GET FOR_ITEM 2 FOR_KEY)
if (NOT "${FOR_KEY}" STREQUAL "${ENDFOR_KEY}")
calculate_line_number("${TEMPLATE_CONTENTS}" "${POSITION}" LINENUMBER)
message("FOR and ENDFOR do not match. (line number ${LINENUMBER}) (FOR:${FOR_KEY}, ENDFOR:${ENDFOR_KEY})")
endif()
list(GET FOR_ITEM 3 FOR_INDEX_PREV)
template_parameters_find_next_groupname_index("${TEMPLATE_PARAMETERS}" "${FOR_KEY}" ${FOR_INDEX_PREV} FOR_INDEX)
if (DEBUG)
message("FOR_INDEX was ${FOR_INDEX_PREV}, is now ${FOR_INDEX}")
endif()
if (${FOR_INDEX} LESS 0)
if (DEBUG)
message("ENDFOR: FOR_INDEX < 0 (no more key) ==> Continue")
endif()
else()
set(POSITION ${FOR_POSITION})
stack_push(STACK FOR ${FOR_POSITION} ${FOR_KEY} ${FOR_INDEX})
if (DEBUG)
message("ENDFOR: FOR_INDEX >= 0 (more keys available) ==> Back to position=${FOR_POSITION}")
endif()
endif()
elseif (GROUP_MATCH MATCHES "^CASE")
string(REGEX MATCH "^CASE[${WS}]+\\(([a-zA-Z]+)\\)" CASE_MATCH "${GROUP_MATCH}")
if ("${CASE_MATCH}" STREQUAL "")
message(FATAL_ERROR "Wrong CASE syntax")
endif()
set(CASE_KEY "${CMAKE_MATCH_1}")
if (DEBUG)
message("CASE: KEY=${CASE_KEY}")
endif()
stack_push(STACK CASE "${CASE_KEY}" ${POSITION})
elseif (GROUP_MATCH MATCHES "^==")
math(EXPR POSITION "${POSITION}+1")
string(REGEX MATCH "^==[${WS}]+([a-zA-Z_][a-zA-Z0-9_]*)" CASE_MATCH "${GROUP_MATCH}")
if ("${CASE_MATCH}" STREQUAL "")
message(FATAL_ERROR "Wrong == syntax")
endif()
stack_top(STACK CASE_ITEM)
list(GET CASE_ITEM 0 CASE_CASE)
if(NOT "${CASE_CASE}" STREQUAL "CASE")
message(FATAL_ERROR "== block must be in CASE. Top of stack=${CASE_CASE}")
endif()
set(CASE_VALUE "${CMAKE_MATCH_1}")
if (DEBUG)
message("case: == VALUE=${CASE_VALUE}")
endif()
list(GET CASE_ITEM 1 CASE_KEY)
if ("${CASE_KEY}" STREQUAL "suffix")
if (DEBUG)
message("Setting write filter to ${CASE_VALUE}")
endif()
set(WRITE_FILTER "${CASE_VALUE}")
else()
message(FATAL_ERROR "CASE: unsupported argument ${CASE_KEY}")
endif()
elseif (GROUP_MATCH MATCHES "^ESAC")
stack_pop(STACK CASE_ITEM)
if (DEBUG)
message("ESAC")
endif()
list(GET CASE_ITEM 0 CASE_CASE)
if (NOT "${CASE_CASE}" STREQUAL "CASE")
message(FATAL_ERROR "ESAC does not match last item: ${CASE_CASE}")
endif()
if ("${CASE_KEY}" STREQUAL "suffix")
if (DEBUG)
message("Removing write filter")
endif()
set(WRITE_FILTER "")
else()
message(FATAL_ERROR "CASE: unsupported argument ${CASE_KEY}")
endif()
else()
string(REGEX MATCH "\\(([a-zA-Z0-9_$%\"${WS}\\+\\-]+)\\)" PARENTHESE_MATCH "${GROUP_MATCH}")
if (NOT "${PARENTHESE_MATCH}" STREQUAL "")
set(PARENTHESE_CONTENT "${CMAKE_MATCH_1}")
string(REPLACE " " ";" PARENTHESE_LIST "${PARENTHESE_CONTENT}")
list(GET PARENTHESE_LIST 0 PARENTHESE_COMMAND)
if ("${PARENTHESE_COMMAND}" STREQUAL "get")
list(GET PARENTHESE_LIST 1 KEY_QUOTED)
string(REGEX MATCH "\\\"([a-zA-Z_${WS}]+)\\\"" KEY_MATCH "${KEY_QUOTED}")
if ("${KEY_MATCH}" STREQUAL "")
message(FATAL_ERROR "get: empty key")
endif()
set(KEY "${CMAKE_MATCH_1}")
if (DEBUG)
message("Get: key=${KEY}")
endif()
stack_find_key("${STACK}" "${TEMPLATE_PARAMETERS}" "${KEY}" VALUE)
if (DEBUG)
message("Get key=${KEY} ==> value=${VALUE}")
endif()
append_output_text("${SUFFICES_FILENAMES}" "${VALUE}" "${WRITE_FILTER}")
elseif("${PARENTHESE_COMMAND}" STREQUAL "tpl-file-line")
list(GET PARENTHESE_LIST 1 FORMAT_LINE)
calculate_line_number("${TEMPLATE_CONTENTS}" "${POSITION}" LINENUMBER)
append_output_text("${SUFFICES_FILENAMES}" "${LINENUMBER}" "${WRITE_FILTER}")
else()
message(FATAL_ERROR "Unknown parenthese command: ${PARENTHESE_COMMAND}")
endif()
else()
message(FATAL_ERROR "Unknown command: ${GROUP_MATCH}")
endif()
endif()
endwhile()
if (NOT "${STACK}" STREQUAL "")
message(FATAL_ERROR "STACK was not empty at EOF")
endif()
output_finish("${SUFFICES_FILENAMES}")
endfunction()
if ("${DEFINITION}" STREQUAL "")
message(FATAL_ERROR "Need definition file")
endif()
if (NOT EXISTS "${DEFINITION}")
message(FATAL_ERROR "Definition file does not exist (${DEFINITION})")
endif()
read_definition("${DEFINITION}" TEMPLATE_FILENAME DATA)
if (DEBUG)
message("${TEMPLATE_FILENAME}")
message("${DATA}")
endif()
parse_template("${TEMPLATE_FILENAME}" "${OUTPUTDIR}" "${DATA}")