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Commit c3b106db authored by hhakim's avatar hhakim
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Add pyfaust wrapper compilation support on Windows using MinGW. 

Both py2.7 and py3 are supported.
parent 41631fd6
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CMake/findPython.cmake
+ 35
− 28
View file @ c3b106db
......@@ -48,13 +48,17 @@ message(STATUS "------------ Looking for Python PATH -----------")
message(STATUS "------------------------------------------------")
if(UNIX)
if(UNIX OR WIN32)
message(STATUS "INFO- If you want to choose an other version of Python,")
message(STATUS "INFO- please add an environment variable PYTHON_PATH. ")
message(STATUS "INFO- please add an environment variable PYTHON_PATH or PYTHON2_PATH and PYTHON3_PATH for using the both major versions. ")
message(STATUS "INFO- Example : PYTHON_PATH=/usr/bin/python")
if ($ENV{PYTHON_PATH}} MATCHES python)
if("$ENV{PYTHON2_PATH}" MATCHES python OR "$ENV{PYTHON3_PATH}" MATCHES python)
#message(STATUS $ENV{PYTHON2_PATH})
set(PYTHON_EXES $ENV{PYTHON2_PATH};$ENV{PYTHON3_PATH})
#message(STATUS "PYTHON_EXES=${PYTHON_EXES} set from environment.")
elseif ("$ENV{PYTHON_PATH}" MATCHES python)
set(PYTHON_EXE $ENV{PYTHON_PATH})
message(STATUS "PYTHON_EXE=$ENV{PYTHON_PATH} defined from environment variable")
set(PYTHON_EXES ${PYTHON_EXE})
......@@ -94,14 +98,14 @@ if(UNIX)
endif()
set(PYTHON_EXES ${PYTHON2_EXE};${PYTHON3_EXE})
endif()
else(UNIX)
message(FATAL_ERROR "Python wrapper Unsupported OS (only compatible with Unix System (Linux or Mac Os X)")
else()
message(FATAL_ERROR "Python wrapper Unsupported OS (only compatible with Unix System (Linux or Mac Os X) or Windows.")
endif()
message(STATUS PYTHON_EXES=${PYTHON_EXES})
#message(STATUS PYTHON_EXES=${PYTHON_EXES})
foreach(PYTHON_EXE IN LISTS PYTHON_EXES)
string(REGEX REPLACE "[a-zA-Z0-9_/:.]+/p(ython.?)" "c\\1" CYTHON_BIN_NAME "${PYTHON_EXE}")
string(REGEX REPLACE "(.*)/.*" "\\1" PYTHON_PARENT_PATH ${PYTHON_EXE})
string(REGEX REPLACE "(.*)(/|\\\\).*" "\\1" PYTHON_PARENT_PATH ${PYTHON_EXE}) # / separator for Unices, \ for Win
if(NOT EXISTS ${PYTHON_PARENT_PATH}/${CYTHON_BIN_NAME})
set(CYTHON_BIN_NAME cython)
endif()
......@@ -117,7 +121,7 @@ foreach(PYTHON_EXE IN LISTS PYTHON_EXES)
message(STATUS "--- Looking for Python module (cython,numpy,scipy) ---")
message(STATUS "------------------------------------------------------")
exec_program("${PYTHON_EXE} ${PROJECT_SOURCE_DIR}/CMake/check_python.py" OUTPUT_VARIABLE LIST_PYTHON_MODULE RETURN_VALUE PYTHON_MODULE_MISSING)
message("${LIST_PYTHON_MODULE}")
#message(STATUS "${LIST_PYTHON_MODULE}")
set(PYTHON_MODULE_SCIPY ON)
if(${PYTHON_MODULE_MISSING} EQUAL -1)
......@@ -137,30 +141,33 @@ foreach(PYTHON_EXE IN LISTS PYTHON_EXES)
message(STATUS "------------------------------------------------")
if(UNIX)
message(STATUS "INFO- If you want to choose an other version of Cython,")
message(STATUS "INFO- please add an environment variable CYTHON_PATH. ")
message(STATUS "INFO- Example : CYTHON_PATH=/usr/bin/cython")
if ($ENV{CYTHON_PATH}} MATCHES ${CYTHON_BIN_NAME})
set(CYTHON_TMP $ENV{CYTHON_PATH})
message(STATUS "CYTHON_PATH=$ENV{CYTHON_PATH} defined from environment variable")
elseif (${CYTHON_PATH} MATCHES ${CYTHON_BIN_NAME})
set(CYTHON_TMP ${CYTHON_PATH})
message(STATUS "CYTHON_PATH=${CYTHON_PATH} defined from local input variable")
else() # PYTHON_EXE_DIR
message(STATUS "INFO- If you want to choose an other version of Cython,")
message(STATUS "INFO- please add an environment variable CYTHON_PATH. ")
message(STATUS "INFO- Example : CYTHON_PATH=/usr/bin/cython")
if ($ENV{CYTHON_PATH}} MATCHES ${CYTHON_BIN_NAME})
set(CYTHON_TMP $ENV{CYTHON_PATH})
message(STATUS "CYTHON_PATH=$ENV{CYTHON_PATH} defined from environment variable")
elseif (${CYTHON_PATH} MATCHES ${CYTHON_BIN_NAME})
set(CYTHON_TMP ${CYTHON_PATH})
message(STATUS "CYTHON_PATH=${CYTHON_PATH} defined from local input variable")
else() # PYTHON_EXE_DIR
set(CYTHON_TMP CYTHON_TMP-NOTFOUND) # forcing find_program to search again (don't rely on older value)
if(UNIX)
find_program(CYTHON_TMP ${CYTHON_BIN_NAME})
if(${CYTHON_TMP} MATCHES ".*-NOTFOUND")
message(FATAL_ERROR "Cython is not present in your PATH ; Please insert in the PATH environment.")
else()
message(STATUS "Cython path: ${CYTHON_TMP}")
endif()
elseif(WIN32)
#message(STATUS "Python parent path ${PYTHON_PARENT_PATH}")
find_program(CYTHON_TMP ${CYTHON_BIN_NAME} PATHS ${PYTHON_PARENT_PATH} PATH_SUFFIXES Scripts NO_DEFAULT_PATH)
#message(STATUS "CYTHON_TMP=${CYTHON_TMP}")
endif()
if(${CYTHON_TMP} MATCHES ".*-NOTFOUND")
message(FATAL_ERROR "Cython is not present in your PATH ; Please insert in the PATH environment.")
else()
message(STATUS "Cython path: ${CYTHON_TMP}")
endif()
string(REGEX REPLACE "([a-zA-Z0-9_/:.]+)/${CYTHON_BIN_NAME}.?" "\\1" CYTHON_BIN_DIR "${CYTHON_TMP}")
else(UNIX)
message(FATAL_ERROR "Cython wrapper Unsupported OS (only compatible with Unix System (Linux or Mac Os X)")
endif()
string(REGEX REPLACE "([a-zA-Z0-9_/:.]+)(\\|/)${CYTHON_BIN_NAME}.?" "\\1" CYTHON_BIN_DIR "${CYTHON_TMP}")
message(STATUS "CYTHON_BIN_DIR has been found : ${CYTHON_BIN_DIR}")
message(STATUS "------------------------------------------------")
list(APPEND CYTHON_EXES ${CYTHON_BIN_DIR})
endforeach()
CMakeLists.txt
+ 2
− 1
View file @ c3b106db
......@@ -125,6 +125,7 @@ message (STATUS "CMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}")
#set(FAUST_INSTALL_TESTING_DATA "${PROJECT_BINARY_DIR}/output/testing/data" CACHE STRING "default install path for the test faust" FORCE )
# default location of install dir for matlab component
SET(CMAKE_INSTALL_MATLAB_PREFIX "C:/Users/$ENV{USERNAME}/Documents/MATLAB/faust" CACHE STRING "default install path for the matlab wrapper" FORCE )
SET(CMAKE_INSTALL_MATLAB_PREFIX "C:/Users/$ENV{USERNAME}/Documents/PYTHON/faust" CACHE STRING "default install path for the matlab wrapper" FORCE )
# CMAKE_INSTALL_PREFIX path is deleted for next cmake .. configure
SET(CMAKE_INSTALL_PREFIX "" CACHE STRING "default install path" FORCE )
#message (STATUS "default install")
......@@ -141,6 +142,7 @@ message (STATUS "CMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}")
#set(FAUST_INSTALL_TESTING_DATA "${CMAKE_INSTALL_PREFIX}/testing/data")
# default location of install dir for matlab component
SET(CMAKE_INSTALL_MATLAB_PREFIX "${CMAKE_INSTALL_PREFIX}/matlab")
SET(CMAKE_INSTALL_PYTHON_PREFIX "${CMAKE_INSTALL_PREFIX}/python")
else()
message(STATUS "Install FAuST path already defined to : ${CMAKE_INSTALL_MATLAB_PREFIX}")
......@@ -967,4 +969,3 @@ INCLUDE(CPack)
##################################################################
wrapper/python/CMakeLists.txt
+ 82
− 7
View file @ c3b106db
......@@ -51,12 +51,87 @@ configure_file(${FAUST_PYTHON_SRC_DIR}/pyfaust.py ${FAUST_PYTHON_BIN_DIR}/pyfaus
add_custom_target(${FAUST_PYTHON_TARGET} ALL DEPENDS ${FAUST_TARGET})
foreach(PYTHON_EXE IN LISTS PYTHON_EXES)
add_custom_command(TARGET ${FAUST_PYTHON_TARGET}
COMMAND ${PYTHON_EXE}
ARGS "${FAUST_PYTHON_BIN_DIR}/setup.py" "build_ext" "--inplace"
COMMENT "Creating PyFaust")
endforeach()
list(LENGTH PYTHON_EXES PYTHON_EXES_LEN)
list(LENGTH CYTHON_EXES CYTHON_EXES_LEN)
#TODO: check that the two LEN are equal
#message(STATUS "PYTHON_EXES_LEN=${PYTHON_EXES_LEN}, PYTHON_EXES=${PYTHON_EXES}")
#message(STATUS "CYTHON_EXES_LEN=${CYTHON_EXES_LEN}, CYTHON_EXES=${CYTHON_EXES}")
if(UNIX)
foreach(PYTHON_EXE IN LISTS PYTHON_EXES)
exec_program("${PYTHON_EXE}" ARGS "--version" OUTPUT_VARIABLE PY_VER RETURN_VALUE PY_RES)
#message(STATUS "PY_VER=${PY_VER}")
string(REGEX REPLACE "Python ([0-9])\\.([0-9]).*$" "\\1\\2" PY_VER ${PY_VER})
add_custom_command(TARGET ${FAUST_PYTHON_TARGET}
COMMAND ${PYTHON_EXE}
ARGS "${FAUST_PYTHON_BIN_DIR}/setup.py" "build_ext" "--inplace"
COMMENT "Creating pyfaust${PY_VER}")
endforeach()
elseif(WIN32 AND ${CMAKE_GENERATOR} MATCHES "MinGW Makefiles")
# manually compiling cython extension instead of using setup.py in order to avoid visual studio to melt into the compilation (we use mingw gcc here)
if(CYTHON_EXES_LEN)
foreach(INDEX RANGE 0 ${CYTHON_EXES_LEN} 1)
#message(STATUS "INDEX=${INDEX}")
if(${INDEX} LESS ${CYTHON_EXES_LEN})
list(GET CYTHON_EXES ${INDEX} CYTHON_EXE)
#list(GET PYTH0N_EXES ${INDEX} PYTHON_EXE)
# workaround to the previous command which fails to retrieve PYTHON_EXES item
if(${INDEX} EQUAL 0)
string(REGEX REPLACE "(.*);.*$" "\\1" PYTHON_EXE "${PYTHON_EXES}")
else()
string(REGEX REPLACE ".*;(.*)$" "\\1" PYTHON_EXE "${PYTHON_EXES}")
endif()
string(REGEX REPLACE "(.*)(/|\\\\).*" "\\1" PYTHON_PARENT_PATH ${PYTHON_EXE})
#message(STATUS "PYTHON_PARENT_PATH=${PYTHON_PARENT_PATH}")
#message(STATUS "PYTHON_EXE=${PYTHON_EXE}, PYTHON_EXES=${PYTHON_EXES}, INDEX=${INDEX}")
# get abbreviated python version
exec_program("${PYTHON_EXE}" ARGS "--version" OUTPUT_VARIABLE PY_VER RETURN_VALUE PY_RES)
#message(STATUS "PY_VER=${PY_VER}")
string(REGEX REPLACE "Python ([0-9])\\.([0-9]).*$" "\\1\\2" PY_VER ${PY_VER})
#message(STATUS "PY_VER=${PY_VER}")
# set header inclusion flags
string(REGEX REPLACE "," ";-I" FAUST_PY_CFLAGS ${FAUST_PYTHON_INCLUDE_DIR})
string(REGEX REPLACE "'" "" FAUST_PY_CFLAGS ${FAUST_PY_CFLAGS})
set(FAUST_PY_CFLAGS "${FAUST_PY_CFLAGS};-I${PYTHON_PARENT_PATH}\\include")
# get numpy header dir
execute_process(COMMAND "${PYTHON_EXE}" "-c" "import numpy;print(numpy.get_include())" OUTPUT_VARIABLE NUMPY_INCLUDE ERROR_VARIABLE PY_ERR RESULT_VARIABLE PY_RES)
#message(STATUS "NUMPY_INCLUDE=${NUMPY_INCLUDE}")
set(FAUST_PY_CFLAGS "-I${FAUST_PY_CFLAGS};-I${NUMPY_INCLUDE}")
string(REGEX REPLACE "\n" "" FAUST_PY_CFLAGS ${FAUST_PY_CFLAGS})
string(REGEX REPLACE ";?-I" ";-I" FAUST_PY_CFLAGS ${FAUST_PY_CFLAGS})
# find libfaust.a to statically link it into the python wrapper lib
#find_library(FAUST_LIB_PATH libfaust.a PATHS ${PROJECT_BINARY_DIR}/lib PATH_SUFFIXES release debug NO_DEFAULT_PATH)
# use rather generated expression to point to faust target file below ("$<TARGET_FILE:${FAUST_TARGET}>")
#message(STATUS "FAUST_LIB_PATH=${FAUST_LIB_PATH}")
find_library(MATIO_STATIC_LIB_PATH libmatio.a PATHS ${MATIO_LIB_DIR} NO_DEFAULT_PATH)
set(PYTHON_STATIC_LIB_PATH PYTHON_STATIC_LIB_PATH-NOTFOUND) # forcing search of lib (otherwise could be stuck to the previous iteration python)
find_library(PYTHON_STATIC_LIB_PATH libpython${PY_VER}.a PATHS ${PYTHON_PARENT_PATH} PATH_SUFFIXES libs NO_DEFAULT_PATH)
#message(STATUS "PYTHON_STATIC_LIB_PATH=${PYTHON_STATIC_LIB_PATH}")
if(PY_VER MATCHES 3)
set(PY_DYNLIB "FaustCorePy.cp${PY_VER}-win_amd64.pyd")
else() #py 2.7.x
set(PY_DYNLIB "FaustCorePy.pyd")
endif()
set(PY_STATIC_LIBS "$<TARGET_FILE:${FAUST_TARGET}>;${MATIO_STATIC_LIB_PATH};${PYTHON_STATIC_LIB_PATH}")
string(REGEX REPLACE "\n" ";" PY_STATIC_LIBS "${PY_STATIC_LIBS}")
add_custom_command(TARGET ${FAUST_PYTHON_TARGET}
COMMAND ${CYTHON_EXE}
ARGS "--cplus" "-o" "${FAUST_PYTHON_BIN_DIR}/FaustCorePy.cpp" "${FAUST_PYTHON_BIN_DIR}/FaustCorePy.pyx"
# patch the weird bug: missing cmath include in cython generated cpp code
COMMAND echo \#include ^<cmath^> ">" "FAUST_CORE_TMP_FILE"
COMMAND type
ARGS "FAUST_CORE_TMP_FILE" "FaustCorePy.cpp" ">" "FaustCorePy.cpp2" 2>NUL
COMMAND type
ARGS "FaustCorePy.cpp2" ">" "FaustCorePy.cpp" 2>NUL
COMMAND ${CMAKE_CXX_COMPILER}
ARGS "-std=c++11" "-shared" "-DMS_WIN64" "-o" "${PY_DYNLIB}" "${FAUST_PYTHON_BIN_DIR}/FaustCorePy.cpp" ${FAUST_PY_CFLAGS} ${PY_STATIC_LIBS}
COMMENT "Creating pyfaust${PY_VER}")
endif()
endforeach()
endif()
else()
message(FATAL_ERROR "Win32 python Faust version is supported only when compiling with MinGW")
endif()
#install the python wrapper
install(DIRECTORY ${FAUST_PYTHON_BIN_DIR}/ DESTINATION ${CMAKE_INSTALL_PYTHON_PREFIX} FILE_PERMISSIONS ${INSTALL_FILE_PERMISSION} DIRECTORY_PERMISSIONS ${INSTALL_DIR_PERMISSION} FILES_MATCHING PATTERN "*.${MEX_EXT}" PATTERN "*.py" PATTERN "*.so" PATTERN "build" EXCLUDE PATTERN "setup*" EXCLUDE PATTERN "CMakeFiles*" EXCLUDE)
install(DIRECTORY ${FAUST_PYTHON_BIN_DIR}/ DESTINATION ${CMAKE_INSTALL_PYTHON_PREFIX} FILE_PERMISSIONS ${INSTALL_FILE_PERMISSION} DIRECTORY_PERMISSIONS ${INSTALL_DIR_PERMISSION} FILES_MATCHING PATTERN "*.${MEX_EXT}" PATTERN "*.py" PATTERN "*.so" PATTERN "*.pyd" PATTERN "build" EXCLUDE PATTERN "setup*" EXCLUDE PATTERN "CMakeFiles*" EXCLUDE)
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