Accepting request 1300402 from devel:languages:python

- Convert to libalternatives on SLE-16-based and newer systems

OBS-URL: https://build.opensuse.org/request/show/1300402
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-fasttext?expand=0&rev=6

no-static-lib.patch

@@ -0,0 +1,35 @@
+From: Jiri Slaby <jslaby@suse.cz>
+Subject: [PATCH] no static lib
+Patch-mainline: no
+
+We do not want those. Link against shared instead.
+---
+ CMakeLists.txt |   11 +----------
+ 1 file changed, 1 insertion(+), 10 deletions(-)
+
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -57,22 +57,13 @@ if (NOT MSVC)
+ endif()
+ 
+ add_library(fasttext-shared SHARED ${SOURCE_FILES} ${HEADER_FILES})
+-add_library(fasttext-static STATIC ${SOURCE_FILES} ${HEADER_FILES})
+-add_library(fasttext-static_pic STATIC ${SOURCE_FILES} ${HEADER_FILES})
+ set_target_properties(fasttext-shared PROPERTIES OUTPUT_NAME fasttext
+   SOVERSION "${fasttext_VERSION_MAJOR}")
+-set_target_properties(fasttext-static PROPERTIES OUTPUT_NAME fasttext)
+-set_target_properties(fasttext-static_pic PROPERTIES OUTPUT_NAME fasttext_pic
+-  POSITION_INDEPENDENT_CODE True)
+ add_executable(fasttext-bin src/main.cc)
+-target_link_libraries(fasttext-bin pthread fasttext-static)
++target_link_libraries(fasttext-bin pthread fasttext-shared)
+ set_target_properties(fasttext-bin PROPERTIES PUBLIC_HEADER "${HEADER_FILES}" OUTPUT_NAME fasttext)
+ install (TARGETS fasttext-shared
+     LIBRARY DESTINATION lib)
+-install (TARGETS fasttext-static
+-    ARCHIVE DESTINATION lib)
+-install (TARGETS fasttext-static_pic
+-    ARCHIVE DESTINATION lib)
+ install (TARGETS fasttext-bin
+     RUNTIME DESTINATION bin
+  PUBLIC_HEADER DESTINATION include/fasttext)

proper-lib-dir.patch

@@ -0,0 +1,25 @@
+From: Jiri Slaby <jslaby@suse.cz>
+Subject: [PATCH] proper lib dir
+Patch-mainline: no
+
+Do not install to /usr/lib. Use CMAKE_INSTALL_LIBDIR instead (lib64 on
+64bit).
+
+Actually use CMAKE_INSTALL_* everywhere.
+---
+ CMakeLists.txt |    6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -63,7 +63,7 @@ add_executable(fasttext-bin src/main.cc)
+ target_link_libraries(fasttext-bin pthread fasttext-shared)
+ set_target_properties(fasttext-bin PROPERTIES PUBLIC_HEADER "${HEADER_FILES}" OUTPUT_NAME fasttext)
+ install (TARGETS fasttext-shared
+-    LIBRARY DESTINATION lib)
++    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
+ install (TARGETS fasttext-bin
+-    RUNTIME DESTINATION bin
+- PUBLIC_HEADER DESTINATION include/fasttext)
++    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
++    PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/fasttext)

py-link-against-shared.patch

@@ -0,0 +1,34 @@
+From: Jiri Slaby <jslaby@suse.cz>
+Subject: [PATCH] py: link against shared
+Patch-mainline: no
+
+Link the python bindings to the now present libfasttext.so. It reduces
+the duplication as well as the compilation time.
+---
+ setup.py |   10 ++--------
+ 1 file changed, 2 insertions(+), 8 deletions(-)
+
+--- a/setup.py
++++ b/setup.py
+@@ -54,19 +54,13 @@ else:
+     del sys.argv[coverage_index]
+     coverage = True
+ 
+-fasttext_src_files = map(str, os.listdir(FASTTEXT_SRC))
+-fasttext_src_cc = list(filter(lambda x: x.endswith('.cc'), fasttext_src_files))
+-
+-fasttext_src_cc = list(
+-    map(lambda x: str(os.path.join(FASTTEXT_SRC, x)), fasttext_src_cc)
+-)
+-
+ ext_modules = [
+     Extension(
+         str('fasttext_pybind'),
+         [
+             str('python/fasttext_module/fasttext/pybind/fasttext_pybind.cc'),
+-        ] + fasttext_src_cc,
++        ],
++        libraries=[str('fasttext')],
+         include_dirs=[
+             # Path to pybind11 headers
+             get_pybind_include(),

python-fasttext.changes

@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Tue Aug 19 13:15:46 UTC 2025 - Markéta Machová <mmachova@suse.com>
+
+- Convert to libalternatives on SLE-16-based and newer systems
+
+-------------------------------------------------------------------
+Thu Oct 10 05:20:36 UTC 2024 - Jiri Slaby <jslaby@suse.cz>
+
+- switch to cmake + ninja
+  * the former builds a proper lib
+- package the shared library, fasttext binary and -devel properly
+  (create new %package's for those)
+- add patches to fit our needs:
+  * no-static-lib.patch
+  * proper-lib-dir.patch
+  * py-link-against-shared.patch
+
 -------------------------------------------------------------------
 Fri Apr 21 12:24:59 UTC 2023 - Dirk Müller <dmueller@suse.com>
 

python-fasttext.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package python-fasttext
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2025 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -16,10 +16,15 @@
 #
 
 
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %define modname fastText
+%define sover 0
 # Using annotation futures and dataclasses
 %define skip_python36 1
+%if 0%{?suse_version} > 1500
+%bcond_without libalternatives
+%else
+%bcond_with libalternatives
+%endif
 %{?sle15_python_module_pythons}
 Name:           python-fasttext
 Version:        0.9.2
@@ -30,30 +35,61 @@ URL:            https://github.com/facebookresearch/fastText
 Source:         https://github.com/facebookresearch/%{modname}/archive/refs/tags/v%{version}.tar.gz#/%{modname}-%{version}.tar.gz
 Patch0:         reproducible.patch
 Patch1:         gcc13-fix.patch
+Patch2:         no-static-lib.patch
+Patch3:         proper-lib-dir.patch
+Patch4:         py-link-against-shared.patch
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module pybind11-devel}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module wheel}
+BuildRequires:  cmake
+BuildRequires:  fdupes
 BuildRequires:  gcc-c++
+BuildRequires:  ninja
 BuildRequires:  python-rpm-macros
+Requires:       fasttext
+Requires:       python-numpy
+Requires:       python-pybind11 >= 2.2
+Requires:       python-setuptools >= 0.7.0
+Provides:       fasttext = %{version}
+%if %{with libalternatives}
+BuildRequires:  alts
+Requires:       alts
+%else
+Requires(post): update-alternatives
+Requires(postun): update-alternatives
+%endif
 # SECTION test requirements
 BuildRequires:  %{python_module numpy}
 BuildRequires:  %{python_module pybind11 >= 2.2}
 BuildRequires:  %{python_module setuptools >= 0.7.0}
 # /SECTION
-BuildRequires:  fdupes
-Requires:       python-numpy
-Requires:       python-pybind11 >= 2.2
-Requires:       python-setuptools >= 0.7.0
-Requires(post): update-alternatives
-Requires(postun):update-alternatives
 %python_subpackages
 
 %description
 fastText is a library for efficient learning of word
 representations and sentence classification.
 
+%package -n fasttext-devel
+Summary:        Development files for fasttext
+Requires:       libfasttext%{sover}
+
+%description -n fasttext-devel
+fastText is a library for efficient learning of word
+representations and sentence classification.
+
+This package provides the fasttext library development files.
+
+%package -n libfasttext%{sover}
+Summary:        Library for fast text representation and classification
+
+%description -n libfasttext%{sover}
+fastText is a library for efficient learning of word
+representations and sentence classification.
+
+This package provides the fasttext library.
+
 %prep
 %autosetup -p1 -n %{modname}-%{version}
 
@@ -61,22 +97,32 @@ sed -Ei "1{/^#!\/usr\/bin\/env python/d}" \
     python/fasttext_module/fasttext/util/util.py
 
 %build
-export CXXFLAGS="%{optflags}" CFLAGS="%{optflags}"
-%make_build
+pushd .
+%define __builddir build-cmake
+%define __builder ninja
+%cmake
+%cmake_build
+popd
 
+export LDFLAGS=-L%{__builddir}
 %pyproject_wheel
 
 %install
+%cmake_install
 %pyproject_install
-%{python_expand :
-install -Dpm 0755 fasttext %{buildroot}%{_bindir}/fasttext
 %python_clone -a %{buildroot}%{_bindir}/fasttext
+%{python_expand :
 %fdupes %{buildroot}%{$python_sitearch}
 }
 
 %check
 # Tests require 300+MB test data
 
+%ldconfig_scriptlets -n libfasttext%{sover}
+
+%pre
+%python_libalternatives_reset_alternative fasttext
+
 %post
 %python_install_alternative fasttext
 
@@ -86,10 +132,18 @@ install -Dpm 0755 fasttext %{buildroot}%{_bindir}/fasttext
 %files %{python_files}
 %doc README.md docs/
 %license LICENSE
-# fasttext.pc.in
-%python_alternative %{_bindir}/fasttext
 %{python_sitearch}/fasttext
 %{python_sitearch}/fasttext-%{version}*-info
 %{python_sitearch}/fasttext_pybind.*.so
+%python_alternative %{_bindir}/fasttext
+
+%files -n fasttext-devel
+%dir %{_includedir}/fasttext
+%{_includedir}/fasttext/*.h
+%{_libdir}/libfasttext.so
+%{_libdir}/pkgconfig/fasttext.pc
+
+%files -n libfasttext%{sover}
+%{_libdir}/libfasttext.so.%{sover}
 
 %changelog