Revert "use npy_hypot"

This reverts commit 9bff9c1.

Author: Vahid Tavanashad

CMakeLists.txt

@@ -111,8 +111,6 @@ set_target_properties(${_trgt} PROPERTIES
     C_STANDARD 99
 )
 target_include_directories(${_trgt} PUBLIC mkl_umath/src/ ${Python_NumPy_INCLUDE_DIRS} ${Python_INCLUDE_DIRS})
-set(NPYMATH_PATH "${Python_NumPy_INCLUDE_DIRS}/../lib")
-target_link_libraries(${_trgt} PRIVATE ${NPYMATH_PATH}/libnpymath.a)
 target_link_libraries(${_trgt} PUBLIC MKL::MKL ${Python_LIBRARIES})
 target_link_options(${_trgt} PUBLIC ${_linker_options})
 target_compile_options(${_trgt} PUBLIC -fveclib=SVML)

mkl_umath/src/mkl_umath_loops.c.src

@@ -2695,7 +2695,7 @@ mkl_umath_@TYPE@_absolute(char **args, const npy_intp *dimensions, const npy_int
         UNARY_LOOP {
             const @ftype@ in1r = ((@ftype@ *)ip1)[0];
             const @ftype@ in1i = ((@ftype@ *)ip1)[1];
-            *((@ftype@ *)op1) = npy_hypot@c@(in1r, in1i);
+            *((@ftype@ *)op1) = hypot@c@(in1r, in1i);
         }
     }
     if(ignore_fpstatus) {