From b964645d415eaac11cf0239b884eb228b5612f97 Mon Sep 17 00:00:00 2001
From: Dominik 'Rathann' Mierzejewski <dominik@greysector.net>
Date: Sun, 22 Feb 2026 22:51:57 +0100
Subject: [PATCH] Fix build with CMake 4.0 (resolves rhbz#2380720,
 rhbz#2381254)

---
 libfreenect-0.4.2-libdir.patch | 12 ------------
 libfreenect-0.7.5-cmake.patch  | 35 ++++++++++++++++++++++++++++++++++
 libfreenect.spec               | 13 ++++++++-----
 3 files changed, 43 insertions(+), 17 deletions(-)
 delete mode 100644 libfreenect-0.4.2-libdir.patch
 create mode 100644 libfreenect-0.7.5-cmake.patch

diff --git a/libfreenect-0.4.2-libdir.patch b/libfreenect-0.4.2-libdir.patch
deleted file mode 100644
index f1fbaa8..0000000
--- a/libfreenect-0.4.2-libdir.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -up ./cmake_modules/SetupDirectories.cmake.libdir ./cmake_modules/SetupDirectories.cmake
---- ./cmake_modules/SetupDirectories.cmake.libdir	2014-05-05 18:27:34.066386294 -0400
-+++ ./cmake_modules/SetupDirectories.cmake	2014-05-05 18:28:14.961891390 -0400
-@@ -8,7 +8,7 @@ ENDIF (PROJECT_OS_WIN)
- STRING (TOLOWER ${PROJECT_NAME} projectNameLower)
- SET (PROJECT_INCLUDE_INSTALL_DIR "include/${projectNameLower}")
- SET (PROJECT_MANPAGE_INSTALL_DIR "share/man")
--SET (PROJECT_LIBRARY_INSTALL_DIR "lib")
-+SET (PROJECT_LIBRARY_INSTALL_DIR "lib${LIB_SUFFIX}" CACHE PATH "Library installation directory")
- 
- MESSAGE (STATUS "${PROJECT_NAME} will be installed to ${CMAKE_INSTALL_PREFIX}")
- MESSAGE (STATUS "Headers will be installed to ${CMAKE_INSTALL_PREFIX}/${PROJECT_INCLUDE_INSTALL_DIR}")
diff --git a/libfreenect-0.7.5-cmake.patch b/libfreenect-0.7.5-cmake.patch
new file mode 100644
index 0000000..9b360a7
--- /dev/null
+++ b/libfreenect-0.7.5-cmake.patch
@@ -0,0 +1,35 @@
+diff -up libfreenect-0.7.5/CMakeLists.txt.libdir libfreenect-0.7.5/CMakeLists.txt
+--- libfreenect-0.7.5/CMakeLists.txt.libdir	2024-01-06 17:57:12.000000000 +0100
++++ libfreenect-0.7.5/CMakeLists.txt	2026-02-22 22:41:06.225976309 +0100
+@@ -30,7 +30,7 @@
+ # CMake directives
+ ######################################################################################
+ 
+-cmake_minimum_required(VERSION 2.8.12...3.12)
++cmake_minimum_required(VERSION 3.5...3.12)
+ 
+ ######################################################################################
+ # Project declaration and options
+diff -up libfreenect-0.7.5/cmake_modules/SetupDirectories.cmake.libdir libfreenect-0.7.5/cmake_modules/SetupDirectories.cmake
+--- libfreenect-0.7.5/cmake_modules/SetupDirectories.cmake.libdir	2024-01-06 17:57:12.000000000 +0100
++++ libfreenect-0.7.5/cmake_modules/SetupDirectories.cmake	2026-02-22 22:46:01.707846221 +0100
+@@ -2,13 +2,18 @@
+ IF (PROJECT_OS_WIN)
+     SET (CMAKE_INSTALL_PREFIX "C:\\Program Files\\libfreenect" CACHE PATH "Installation directory")
+ ELSE (PROJECT_OS_WIN)
++    include(GNUInstallDirs)
+     SET (CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation directory")
+ ENDIF (PROJECT_OS_WIN)
+ 
+ STRING (TOLOWER ${PROJECT_NAME} projectNameLower)
+ SET (PROJECT_INCLUDE_INSTALL_DIR "include/${projectNameLower}")
+ SET (PROJECT_MANPAGE_INSTALL_DIR "share/man")
+-SET (PROJECT_LIBRARY_INSTALL_DIR "lib")
++IF(CMAKE_INSTALL_LIBDIR MATCHES "lib64$")
++SET (PROJECT_LIBRARY_INSTALL_DIR "lib64" CACHE PATH "Library installation directory")
++ELSE ()
++SET (PROJECT_LIBRARY_INSTALL_DIR "lib" CACHE PATH "Library installation directory")
++ENDIF ()
+ 
+ MESSAGE (STATUS "${PROJECT_NAME} will be installed to ${CMAKE_INSTALL_PREFIX}")
+ MESSAGE (STATUS "Headers will be installed to ${CMAKE_INSTALL_PREFIX}/${PROJECT_INCLUDE_INSTALL_DIR}")
diff --git a/libfreenect.spec b/libfreenect.spec
index fd51b35..c1f1703 100644
--- a/libfreenect.spec
+++ b/libfreenect.spec
@@ -1,6 +1,6 @@
 Name:           libfreenect
 Version:        0.7.5
-Release:        6%{?dist}
+Release:        7%{?dist}
 Summary:        Device driver for the Kinect
 # Core libfreenect is available as Apache-2.0 OR GPL-2.0-only
 # OpenNI driver is available as Apache-2.0
@@ -14,8 +14,8 @@ Source0:        https://github.com/OpenKinect/%{name}/archive/v%{version}/%{name
 Patch0:         %{name}-0.5.7-videogroup.patch
 # Freenect openni driver is a plugin lib, and doesn't need soversion symlinks
 Patch1:         %{name}-openni2.patch
-# Allow for proper libdir
-Patch3:         %{name}-0.4.2-libdir.patch
+# Allow for proper libdir and work with CMake 4.0
+Patch3:         %{name}-0.7.5-cmake.patch
 # BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1143912
 Patch4:         secarch.patch
 # Fix the installation path for python libs
@@ -27,7 +27,7 @@ Patch6:         %{name}-0.7.5-notimestamp.patch
 ExcludeArch:    %{ix86}
 
 BuildRequires:  gcc-c++
-BuildRequires:  cmake3
+BuildRequires:  cmake
 BuildRequires:  doxygen
 BuildRequires:  freeglut-devel
 BuildRequires:  libusb1-devel
@@ -104,7 +104,7 @@ rm -rv platform/windows
 
 %patch -P 0 -p0 -b .videogroup
 %patch -P 1 -p1 -b .openni2
-%patch -P 3 -p0 -b .libdir
+%patch -P 3 -p1 -b .cmake
 %patch -P 4 -p1 -b .secarch
 %patch -P 5 -p1 -b .py3
 %patch -P 6 -p1 -b .tstamp
@@ -201,6 +201,9 @@ mv %{buildroot}%{_libdir}/OpenNI2-FreenectDriver %{buildroot}%{_libdir}/openni2/
 %{_libdir}/openni2
 
 %changelog
+* Sun Feb 22 2026 Dominik Mierzejewski <dominik@greysector.net> - 0.7.5-7
+- Fix build with CMake 4.0 (resolves rhbz#2380720, rhbz#2381254)
+
 * Thu Jan 29 2026 Nicolas Chauvet <kwizart@gmail.com> - 0.7.5-6
 - Rebuilt for OpenCV 4.13