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| author | Hiroshi Miura <miurahr@linux.com> | 2018-12-12 13:16:08 +0900 |
|---|---|---|
| committer | Hiroshi Miura <miurahr@linux.com> | 2019-01-25 01:26:48 +0900 |
| commit | 513e77550daaac083cb13b3df53be955a7d0b429 (patch) | |
| tree | 1f385549e6d31ea80fcd15ccdbd5a567e86b9990 /Modules/FindPython/Support.cmake | |
| parent | 1d02491950b0aa05d2053e7fa32b39dca31e537b (diff) | |
| download | cmake-513e77550daaac083cb13b3df53be955a7d0b429.tar.gz | |
FindPython: Introduce NumPy component
Fixes: #18678
Signed-off-by: Hiroshi Miura <miurahr@linux.com>
Diffstat (limited to 'Modules/FindPython/Support.cmake')
| -rw-r--r-- | Modules/FindPython/Support.cmake | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/Modules/FindPython/Support.cmake b/Modules/FindPython/Support.cmake index fd429e2576..0138b04b8d 100644 --- a/Modules/FindPython/Support.cmake +++ b/Modules/FindPython/Support.cmake @@ -209,6 +209,10 @@ if (NOT ${_PYTHON_PREFIX}_FIND_COMPONENTS) set (${_PYTHON_PREFIX}_FIND_COMPONENTS Interpreter) set (${_PYTHON_PREFIX}_FIND_REQUIRED_Interpreter TRUE) endif() +if ("NumPy" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS) + list (APPEND ${_PYTHON_PREFIX}_FIND_COMPONENTS "Interpreter" "Development") + list (REMOVE_DUPLICATES ${_PYTHON_PREFIX}_FIND_COMPONENTS) +endif() foreach (_${_PYTHON_PREFIX}_COMPONENT IN LISTS ${_PYTHON_PREFIX}_FIND_COMPONENTS) set (${_PYTHON_PREFIX}_${_${_PYTHON_PREFIX}_COMPONENT}_FOUND FALSE) endforeach() @@ -1122,6 +1126,41 @@ if ("Development" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS endif() endif() +if ("NumPy" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS AND ${_PYTHON_PREFIX}_Interpreter_FOUND) + if (${_PYTHON_PREFIX}_FIND_REQUIRED_NumPy) + list (APPEND _${_PYTHON_PREFIX}_REQUIRED_VARS ${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR) + list (APPEND _${_PYTHON_PREFIX}_CACHED_VARS ${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR) + endif() + execute_process( + COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c + "from __future__ import print_function\ntry: import numpy; print(numpy.get_include(), end='')\nexcept:pass\n" + RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT + OUTPUT_VARIABLE _${_PYTHON_PREFIX}_NumPy_PATH + ERROR_QUIET + OUTPUT_STRIP_TRAILING_WHITESPACE) + if (NOT _${_PYTHON_PREFIX}_RESULT) + find_path(${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR + NAMES arrayobject.h numpyconfig.h + HINTS "${_${_PYTHON_PREFIX}_NumPy_PATH}" + PATH_SUFFIXES numpy + NO_DEFAULT_PATH) + endif() + if(${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR) + set(${_PYTHON_PREFIX}_NumPy_INCLUDE_DIRS "${${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}") + set(${_PYTHON_PREFIX}_NumPy_FOUND TRUE) + endif() + if(${_PYTHON_PREFIX}_NumPy_FOUND) + execute_process( + COMMAND "${${_PYTHON_PREFIX}_EXECUTABLE}" -c + "from __future__ import print_function\ntry: import numpy; print(numpy.__version__, end='')\nexcept:pass\n" + RESULT_VARIABLE _${_PYTHON_PREFIX}_RESULT + OUTPUT_VARIABLE _${_PYTHON_PREFIX}_NumPy_VERSION) + if (NOT _${_PYTHON_PREFIX}_RESULT) + set(${_PYTHON_PREFIX}_NumPy_VERSION "${_${_PYTHON_PREFIX}_NumPy_VERSION}") + endif() + endif() +endif() + # final validation if (${_PYTHON_PREFIX}_VERSION_MAJOR AND NOT ${_PYTHON_PREFIX}_VERSION_MAJOR VERSION_EQUAL _${_PYTHON_PREFIX}_REQUIRED_VERSION_MAJOR) @@ -1249,6 +1288,14 @@ if(_${_PYTHON_PREFIX}_CMAKE_ROLE STREQUAL "PROJECT") endif() endfunction() endif() + + if ("NumPy" IN_LIST ${_PYTHON_PREFIX}_FIND_COMPONENTS AND ${_PYTHON_PREFIX}_NumPy_FOUND + AND NOT TARGET ${_PYTHON_PREFIX}::NumPy AND TARGET ${_PYTHON_PREFIX}::Python) + add_library (${_PYTHON_PREFIX}::NumPy INTERFACE IMPORTED) + set_property (TARGET ${_PYTHON_PREFIX}::NumPy + PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${${_PYTHON_PREFIX}_NumPy_INCLUDE_DIR}") + target_link_libraries (${_PYTHON_PREFIX}::NumPy INTERFACE ${_PYTHON_PREFIX}::Python) + endif() endif() # final clean-up |