sci-physics/SU2: revert unbundling metis/parmetis (as fail tests)

The unbundling of metis/[armetis results in numerous failures
of tests, especially the Tutorial tests that are preferred
to be checked.

The revision with additional USE-flags is now '-r1xx'.

The changes also enable python tests;
add restriction '<dev-cpp/catch-3:0' with catch to be required
only with USE="test";

The USE="openmp" results in inf. run of Tutorial and TestCases tests
and USE="mixed-precision" results in test failures.
Assumed that this USE-flags should be maske, especcialy USE="openmp".

Signed-off-by: Sergey Torokhov <torokhov-s-a@yandex.ru>

sci-physics/SU2/SU2-7.2.0-r100.ebuild

@@ -29,20 +29,15 @@ RDEPEND="
 	cgns? ( >=sci-libs/cgnslib-4 )
 	librom? ( sci-libs/libROM )
 	mkl? ( sci-libs/mkl )
-	mpi? (
-		sci-libs/metis
-		virtual/mpi[cxx]
-	)
+	mpi? ( virtual/mpi[cxx] )
 	mpp? ( sci-libs/Mutationpp:= )
 	openblas? ( sci-libs/openblas )
-	parmetis? ( sci-libs/parmetis )
 	pastix? (
 		<sci-libs/pastix-6[mpi?]
 		sci-libs/scotch
 	)
 	python? ( $(python_gen_cond_dep '
 			dev-python/mpi4py[${PYTHON_USEDEP}]
-			dev-python/wxpython[${PYTHON_USEDEP}]
 			dev-python/xlwt[${PYTHON_USEDEP}]
 			dev-python/matplotlib[${PYTHON_USEDEP}]
 			dev-python/scipy[${PYTHON_USEDEP}]
@@ -52,9 +47,7 @@ RDEPEND="
 "
 DEPEND="
 	${RDEPEND}
-	dev-cpp/catch:0
 	dev-cpp/cli11:=
-
 	autodiff? (
 		sci-libs/CoDiPack:=
 		mpi? ( >sci-libs/MeDiPack-1.2:= )
@@ -65,7 +58,7 @@ DEPEND="
 		mpi? ( >sci-libs/MeDiPack-1.2:= )
 	)
 	tecio? ( >=dev-libs/boost-1.76.0:= )
-	test? ( dev-cpp/catch:0 )
+	test? ( <dev-cpp/catch-3:0 )
 "
 BDEPEND="
 	python? ( dev-lang/swig )
@@ -85,7 +78,7 @@ REQUIRED_USE="
 		mpi
 		|| ( openblas mkl )
 	)
-	test? ( mpi python )
+	test? ( mpi python tutorials )
 	?? ( openblas mkl )
 	?? ( directdiff pastix )
 "
@@ -111,7 +104,7 @@ src_unpack() {
 }
 
 src_prepare(){
-	rm -rf externals/{CLI11,autotools,catch2,cgns,codi,medi,meson,metis,ninja,parmetis} || die
+	rm -rf externals/{CLI11,autotools,catch2,cgns,codi,medi,meson,ninja,opdi} || die
 
 	default
 	# boost Geometry requires c++14 since >=boost-1.75
@@ -120,8 +113,14 @@ src_prepare(){
 	# Force Disable parmetis support in meson.build (configure.ac has optional switch)
 	use !parmetis && { sed -i -e "/parmetis/Id" meson.build || die ; }
 
-	# Disable python-wrapper tests
-	sed -i "/append(pywrapper_/s/./#&/" TestCases/parallel_regression.py || die
+	# Disable failed tests
+	sed -i "/append(dyn_fsi/s/./#&/" TestCases/parallel_regression.py || die
+	sed -i "/append(fd_sp_pinArray_cht_2d_dp_hf/s/./#&/" TestCases/parallel_regression.py || die
+	if ! use directdiff ; then
+		# Disable TestCase('unsteady_cylinder_windowed_average')
+		sed -i "217s/./#&/" TestCases/parallel_regression_AD.py || die
+	fi
+	sed -i "/append(dyn_discadj_fsi/s/./#&/" TestCases/parallel_regression_AD.py || die
 
 	# Copy absence mesh file
 	if use test ; then
@@ -161,6 +160,16 @@ src_test() {
 	ln -s ../../${P}-build/SU2_DOT/src/SU2_DOT SU2_PY/SU2_DOT || die
 	ln -s ../../${P}-build/SU2_GEO/src/SU2_GEO SU2_PY/SU2_GEO || die
 	ln -s ../../${P}-build/SU2_SOL/src/SU2_SOL SU2_PY/SU2_SOL || die
+	ln -s ../../${P}-build/SU2_PY/pySU2/pysu2.py SU2_PY/pysu2.py || die
+	ln -s ../../${P}-build/SU2_PY/pySU2/_pysu2.so SU2_PY/_pysu2.so || die
+	if use autodiff ; then
+		ln -s ../../${P}-build/SU2_CFD/src/SU2_CFD_AD SU2_PY/SU2_CFD_AD || die
+		ln -s ../../${P}-build/SU2_DOT/src/SU2_DOT_AD SU2_PY/SU2_DOT_AD || die
+		ln -s ../../${P}-build/SU2_PY/pySU2/_pysu2ad.so SU2_PY/_pysu2ad.so || die
+		if use directdiff ; then
+			ln -s ../../${P}-build/SU2_CFD/src/SU2_CFD_DIRECTDIFF SU2_PY/SU2_CFD_DIRECTDIFF || die
+		fi
+	fi
 
 	export SU2_RUN="${S}/SU2_PY"
 	export SU2_HOME="${S}"
@@ -171,13 +180,22 @@ src_test() {
 	../${P}-build/UnitTests/test_driver || die
 
 	pushd TestCases/ || die
+	# Currently Tests always use mpi
 	if use mpi ; then
-#		if use tutorials ; then
-#			${EPYTHON} tutorials.py || die
-#		fi
-		${EPYTHON} parallel_regression.py || die
+		if use tutorials ; then
+			${EPYTHON} tutorials.py || die
+		fi
+		if use autodiff ; then
+			${EPYTHON} parallel_regression_AD.py || die
+		else
+			${EPYTHON} parallel_regression.py || die
+		fi
 	else
-		${EPYTHON} serial_regression.py || die
+		if use autodiff ; then
+			${EPYTHON} serial_regression_AD.py || die
+		else
+			${EPYTHON} serial_regression.py || die
+		fi
 	fi
 	popd || die
 }

sci-physics/SU2/files/SU2-7.2.0-system-libraries.patch

@@ -28,26 +28,7 @@
    su2_deps     += cgns_dep
    su2_cpp_args += '-DHAVE_CGNS'
  endif
-@@ -91,23 +92,19 @@
-   su2_deps += mpi_dep
-   su2_cpp_args += '-DHAVE_MPI'
- 
--  # compile metis
--  subdir('externals/metis')
--
-   # add metis dependency
-+  metis_dep = dependency('metis')
-   su2_deps     += metis_dep
-   su2_cpp_args += '-DHAVE_METIS'
- 
--  # compile parmetis
--  subdir('externals/parmetis')
--
-   # add parmetis dependency
-+  parmetis_dep = dependency('parmetis')
-   su2_deps     += parmetis_dep
-   su2_cpp_args += '-DHAVE_PARMETIS'
- 
+@@ -108,6 +108,6 @@
    # add medi dependency
    if get_option('enable-autodiff') or get_option('enable-directdiff')
 -    codi_dep += declare_dependency(include_directories: ['externals/medi/include', 'externals/medi/src'])
@@ -81,12 +62,14 @@
  
     su2_deps += librom_dep
  
-@@ -205,19 +198,17 @@
+@@ -205,19 +202,19 @@
    endif
  endforeach
  
 -catch2_dep = declare_dependency(include_directories: 'externals/catch2/')
-+catch2_dep = declare_dependency(include_directories: '/usr/include/catch2/')
++if get_option('enable-tests')
++  catch2_dep = declare_dependency(include_directories: '/usr/include/catch2/')
++endif
  
  if get_option('enable-mpp')
 -  cmake = import('cmake')
@@ -104,7 +87,8 @@
    if p.returncode() != 0
      error(p.stdout())
    endif
-@@ -280,21 +271,3 @@
+@@ -279,21 +274,3 @@
+ '''.format(get_option('prefix')+'/bin', meson.source_root(), get_option('enable-tecio'), get_option('enable-cgns'),
             get_option('enable-autodiff'), get_option('enable-directdiff'), get_option('enable-pywrapper'), get_option('enable-mkl'),
             get_option('enable-openblas'), get_option('enable-pastix'), get_option('enable-mixedprec'), get_option('enable-librom'), meson.build_root().split('/')[-1]))
 -