From 061e027d72ab7bd5ded3d7262d1a38f34426045f73c3839c5c077a9415df48dd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mark=C3=A9ta=20Machov=C3=A1?= <mmachova@suse.com>
Date: Tue, 19 Aug 2025 13:15:03 +0000
Subject: [PATCH] - Convert to libalternatives on SLE-16-based and newer
 systems only

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-fastapi?expand=0&rev=97
---
 python-fastapi.changes |  5 +++++
 python-fastapi.spec    | 19 +++++++++++++++++--
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/python-fastapi.changes b/python-fastapi.changes
index e7334ec..1bffb01 100644
--- a/python-fastapi.changes
+++ b/python-fastapi.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Aug 19 13:10:16 UTC 2025 - Markéta Machová <mmachova@suse.com>
+
+- Convert to libalternatives on SLE-16-based and newer systems only
+
 -------------------------------------------------------------------
 Tue Jul  8 13:26:46 UTC 2025 - Markéta Machová <mmachova@suse.com>
 
diff --git a/python-fastapi.spec b/python-fastapi.spec
index 443b30c..8e2e504 100644
--- a/python-fastapi.spec
+++ b/python-fastapi.spec
@@ -24,7 +24,11 @@
 %define psuffix %{nil}
 %bcond_with test
 %endif
+%if 0%{?suse_version} > 1500
 %bcond_without libalternatives
+%else
+%bcond_with libalternatives
+%endif
 %{?sle15_python_module_pythons}
 Name:           python-fastapi%{psuffix}
 Version:        0.115.13
@@ -38,14 +42,19 @@ Patch0:         support-starlette-0.47.patch
 BuildRequires:  %{python_module hatchling}
 BuildRequires:  %{python_module pdm-backend}
 BuildRequires:  %{python_module pip}
-BuildRequires:  alts
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
-Requires:       alts
 Requires:       python-pydantic >= 1.8.2
 Requires:       python-typing_extensions >= 4.8.0
 Requires:       (python-starlette >= 0.40.0 with python-starlette < 0.48.0)
 BuildArch:      noarch
+%if %{with libalternatives}
+BuildRequires:  alts
+Requires:       alts
+%else
+Requires(post): update-alternatives
+Requires(postun): update-alternatives
+%endif
 # SECTION test requirements
 %if %{with test}
 BuildRequires:  %{python_module Flask >= 1.1.2}
@@ -106,6 +115,12 @@ donttest+=" or test_openapi"
 %pre
 %python_libalternatives_reset_alternative fastapi
 
+%post
+%python_install_alternative fastapi
+
+%postun
+%python_uninstall_alternative fastapi
+
 %if !%{with test}
 %files %{python_files}
 %doc README.md