Oneapi add compiler (#19330)

* enable flatcc to be built with gcc/9.X.X

* add static option for building libyogrt

* cleanup

* Initial working version

* rework new oneapi wrappers

* tested and removed my initials from source

* cleanup

* Update __init__.py

* remove whitespace

* working now with mods for testing, detection. Detection for oneapi is working, but entry needs to be modified to add link path for libimf.so. Cleared cruft for old Intel versions

* fixed some formatting

* cleanup

* flake8 cleanup

* flake8

* fixed syntax of compiler version detection tests

* fixed syntax of compiler version detection tests

	modified:   detection.py

* fix typo

* fixes for compilers tests

* remove erroneous tests for outdated -std= flags, remove ifx version check (output won't parse)

Co-authored-by: Frank Willmore <willmore@anl.gov>

lib/spack/env/cc

@@ -107,19 +107,19 @@ case "$command" in
     cpp)
         mode=cpp
         ;;
-    cc|c89|c99|gcc|clang|armclang|icc|pgcc|nvc|xlc|xlc_r|fcc)
+    cc|c89|c99|gcc|clang|armclang|icc|icx|pgcc|nvc|xlc|xlc_r|fcc)
         command="$SPACK_CC"
         language="C"
         comp="CC"
         lang_flags=C
         ;;
-    c++|CC|g++|clang++|armclang++|icpc|pgc++|nvc++|xlc++|xlc++_r|FCC)
+    c++|CC|g++|clang++|armclang++|icpc|icpx|pgc++|nvc++|xlc++|xlc++_r|FCC)
         command="$SPACK_CXX"
         language="C++"
         comp="CXX"
         lang_flags=CXX
         ;;
-    ftn|f90|fc|f95|gfortran|flang|armflang|ifort|pgfortran|nvfortran|xlf90|xlf90_r|nagfor|frt)
+    ftn|f90|fc|f95|gfortran|flang|armflang|ifort|ifx|pgfortran|nvfortran|xlf90|xlf90_r|nagfor|frt)
         command="$SPACK_FC"
         language="Fortran 90"
         comp="FC"

lib/spack/env/oneapi/icpx

@@ -0,0 +1 @@
+../cc

lib/spack/env/oneapi/icx

@@ -0,0 +1 @@
+../cc

lib/spack/env/oneapi/ifx

@@ -0,0 +1 @@
+../cc