use cmake to find MKL and update dependencies

Author: ndgrigorian

.github/workflows/build-with-clang.yml

@@ -56,7 +56,7 @@ jobs:
 
       - name: Install mkl-service dependencies
         run: |
-          pip install meson-python cython mkl
+          pip install meson-python cython cmake ninja mkl
           pip install ${{ matrix.numpy_version }}
 
       - name: List oneAPI folder content

.github/workflows/build-with-standard-clang.yml

@@ -47,7 +47,7 @@ jobs:
 
       - name: Install mkl-service dependencies
         run: |
-          pip install meson-python cython mkl
+          pip install meson-python cython cmake ninja mkl
           pip install ${{ matrix.numpy_version }}
 
       - name: Build mkl-service

meson.build

@@ -18,8 +18,14 @@ c_args = ['-DNDEBUG']
 thread_dep = dependency('threads')
 
 cc = meson.get_compiler('c')
-mkl_rt = cc.find_library('mkl_rt', required: true)
-mkl_dep = declare_dependency(dependencies: [mkl_rt])
+mkl_dep = dependency('MKL', method: 'cmake',
+    modules: ['MKL::MKL'],
+    cmake_args: [
+        '-DMKL_ARCH=intel64',
+        '-DMKL_LINK=sdl',
+    ],
+    required: true
+)
 
 rpath = ''
 if host_machine.system() != 'windows'

pyproject.toml

@@ -29,7 +29,8 @@ requires = [
   "meson-python>=0.13.0",
   "ninja",
   "Cython",
-  "mkl-devel"
+  "mkl-devel",
+  "cmake"
 ]
 
 [project]