Changes to enable compilation with NumPy 2

Author: oleksandr-pavlyk

CMakeLists.txt

@@ -20,8 +20,6 @@ find_package(Cython REQUIRED)
 
 set(MKL_ARCH intel64)
 set(MKL_LINK sdl)
-set(MKL_THREADING intel_thread)
-set(MKL_INTERFACE ilp64)
 find_package(MKL REQUIRED)
 
 if(WIN32)
@@ -101,16 +99,16 @@ set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY BOTH)
 set(_linker_options ${MKL_UMATH_LINKER_OPTIONS})
 
 set(_trgt mkl_umath_loops)
-add_library(${_trgt} SHARED "mkl_umath/src/mkl_umath_loops.c")
+add_library(${_trgt} SHARED mkl_umath/src/mkl_umath_loops.c)
 set_target_properties(${_trgt} PROPERTIES
     CMAKE_POSITION_INDEPENDENT_CODE ON
     C_STANDARD 99
 )
-target_include_directories(${_trgt} PRIVATE "mkl_umath/src/" ${NumPy_INCLUDE_DIR} ${PYTHON_INCLUDE_DIR})
-target_link_libraries(${_trgt} PRIVATE mkl_rt ${Python_LIBRARIES})
-target_link_options(${_trgt} PRIVATE ${_linker_options})
-target_compile_options(${_trgt} PRIVATE -fveclib=SVML)
-target_compile_options(${_trgt} PRIVATE -fvectorize)
+target_include_directories(${_trgt} PUBLIC mkl_umath/src/ ${NumPy_INCLUDE_DIR} ${PYTHON_INCLUDE_DIR})
+target_link_libraries(${_trgt} PUBLIC MKL::MKL ${Python_LIBRARIES})
+target_link_options(${_trgt} PUBLIC ${_linker_options})
+target_compile_options(${_trgt} PUBLIC -fveclib=SVML)
+target_compile_options(${_trgt} PUBLIC -fvectorize)
 if(OPTIMIZATION_REPORT)
   target_compile_options(${_trgt} PRIVATE -qopt-report=3)
 endif()
@@ -120,11 +118,12 @@ install(TARGETS ${_trgt}
   RUNTIME DESTINATION mkl_umath
 )
 
-Python_add_library(_ufuncs MODULE WITH_SOABI "mkl_umath/src/ufuncsmodule.c" "mkl_umath/src/__umath_generated.c")
+python_add_library(_ufuncs MODULE WITH_SOABI "mkl_umath/src/ufuncsmodule.c" "mkl_umath/src/__umath_generated.c")
 target_include_directories(_ufuncs PRIVATE "mkl_umath/src" ${NumPy_INCLUDE_DIR} ${MKL_INCLUDE_DIR})
 target_compile_definitions(_ufuncs PUBLIC NPY_NO_DEPRECATED_API=NPY_1_7_API_VERSION)
 target_link_options(_ufuncs PRIVATE ${_linker_options})
 target_link_libraries(_ufuncs PRIVATE mkl_umath_loops)
+set_target_properties(_ufuncs PROPERTIES C_STANDARD 99)
 if (UNIX)
   set_target_properties(_ufuncs PROPERTIES INSTALL_RPATH "$ORIGIN")
 endif()
@@ -135,6 +134,7 @@ Python_add_library(_patch MODULE WITH_SOABI ${_generated_src})
 target_include_directories(_patch PRIVATE "mkl_umath/src/" ${NumPy_INCLUDE_DIR} ${PYTHON_INCLUDE_DIR})
 target_compile_definitions(_patch PUBLIC NPY_NO_DEPRECATED_API=NPY_1_7_API_VERSION)
 target_link_libraries(_patch PRIVATE mkl_umath_loops)
+set_target_properties(_patch PROPERTIES C_STANDARD 99)
 if (UNIX)
   set_target_properties(_patch PROPERTIES INSTALL_RPATH "$ORIGIN")
 endif()

mkl_umath/src/mkl_umath_loops.c.src

@@ -32,6 +32,7 @@
 #include "Python.h"
 
 #define NPY_NO_DEPRECATED_API NPY_API_VERSION
+#define NP_IMPORT_ARRAY
 
 #include "numpy/npy_common.h"
 #include "numpy/ndarraytypes.h"

mkl_umath/src/ufuncsmodule.h

@@ -25,6 +25,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #include "Python.h"
+#define PY_ARRAY_UNIQUE_SYMBOL mkl_umath_ufunc_ext
 #include "numpy/arrayobject.h"
 #include "numpy/ndarraytypes.h"
 #include "numpy/ufuncobject.h"