math/py-ambit: New port: Library for tensor product calculations

math/Makefile

@@ -875,6 +875,7 @@
     SUBDIR += py-affine
     SUBDIR += py-algopy
     SUBDIR += py-altgraph
+    SUBDIR += py-ambit
     SUBDIR += py-amply
     SUBDIR += py-animatplot
     SUBDIR += py-animatplot-ng

math/py-ambit/Makefile

@@ -0,0 +1,44 @@
+PORTNAME=	ambit
+DISTVERSIONPREFIX=	v
+DISTVERSION=	0.7
+CATEGORIES=	math
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+
+MAINTAINER=	yuri@FreeBSD.org
+COMMENT=	Library for tensor product calculations
+WWW=		https://github.com/jturney/ambit
+
+LICENSE=	GPLv3
+LICENSE_FILE=	${WRKSRC}/../COPYING
+
+PY_DEPENDS=	${PYNUMPY}
+BUILD_DEPENDS=	pybind11>0:devel/pybind11 \
+		${PY_DEPENDS}
+LIB_DEPENDS=	libambit.so:math/ambit \
+		libhdf5.so:science/hdf5 \
+		libopenblas.so:math/openblas
+RUN_DEPENDS=	${PY_DEPENDS}
+
+USES=		cmake compiler:c++17-lang python:build
+USE_PYTHON=	flavors pytest
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	jturney
+
+WRKSRC_SUBDIR=	pyambit
+
+CMAKE_ARGS=	-DPYMOD_INSTALL_LIBDIR:STRING=/python${_PYTHON_VERSION}/site-packages \
+		-DFREEBSD_PYTHON_VER=${PYTHON_VER}
+
+TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
+TEST_WRKSRC=	${WRKSRC}
+
+post-install: # remove share/cmake/ambit/ambitTargets-Python-%%CMAKE_BUILD_TYPE%%.cmake, and tests
+	@${RM} -r \
+		${STAGEDIR}${PREFIX}/share \
+		${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/ambit/tests
+
+pre-test:
+	@${RM} ${WRKSRC}/__init__.py # tests fail with __init__.py
+
+.include <bsd.port.mk>

math/py-ambit/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1684643393
+SHA256 (jturney-ambit-v0.7_GH0.tar.gz) = 97a4360db5cad6c9d2bc0932fc8641a3feb34a809c192c99886880073e87f8c2
+SIZE (jturney-ambit-v0.7_GH0.tar.gz) = 336129

math/py-ambit/files/patch-CMakeLists.txt

@@ -0,0 +1,11 @@
+--- CMakeLists.txt.orig	2023-05-21 04:59:24 UTC
++++ CMakeLists.txt
+@@ -23,7 +23,7 @@ set(CMAKECONFIG_INSTALL_DIR "${ambit_INSTALL_CMAKEDIR}
+ 
+ #if (NOT TARGET Python::Module)
+     set(Python_ADDITIONAL_VERSIONS 3.11 3.10 3.9 3.8 3.7)  # adjust with CMake minimum FindPythonInterp
+-    find_package(Python 3.7 COMPONENTS Interpreter Development NumPy REQUIRED)
++    find_package(Python ${FREEBSD_PYTHON_VER} EXACT COMPONENTS Interpreter Development NumPy REQUIRED)
+     message(STATUS "Found Python ${Python_VERSION_MAJOR}.${Python_VERSION_MINOR}: ${Python_EXECUTABLE} (found version ${Python_VERSION})")
+ #endif()
+ 

math/py-ambit/pkg-descr

@@ -0,0 +1,2 @@
+Python bindings for the C++ library implementing the tensor product calculations
+through a clean, concise user interface.

math/py-ambit/pkg-plist

@@ -0,0 +1,2 @@
+%%PYTHON_SITELIBDIR%%/ambit/__init__.py
+%%PYTHON_SITELIBDIR%%/ambit/pyambit%%PYTHON_EXT_SUFFIX%%.so