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media-libs/opencv: Fix build w/ >=cmake-4
Closes: https://bugs.gentoo.org/951724 Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>
This commit is contained in:
Andreas Sturmlechner
165
media-libs/opencv/files/opencv-4.10.0-cmake4.patch
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165
media-libs/opencv/files/opencv-4.10.0-cmake4.patch
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@@ -0,0 +1,165 @@
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https://github.com/opencv/opencv/pull/27192
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From cb8030809e0278d02fa335cc1f5ec7c3c17548e0 Mon Sep 17 00:00:00 2001
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From: Dan Dennedy <dan@dennedy.org>
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Date: Wed, 2 Apr 2025 13:45:08 -0700
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Subject: [PATCH] Fix configuring with CMake version 4
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fixes #27122
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---
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CMakeLists.txt | 2 +-
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cmake/OpenCVGenPkgconfig.cmake | 2 +-
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.../introduction/linux_gcc_cmake/linux_gcc_cmake.markdown | 2 +-
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modules/python/CMakeLists.txt | 2 +-
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platforms/android/build-tests/test_cmake_build.py | 2 +-
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samples/CMakeLists.example.in | 2 +-
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samples/CMakeLists.txt | 2 +-
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samples/cpp/example_cmake/CMakeLists.txt | 2 +-
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samples/cpp/tutorial_code/gpu/gpu-thrust-interop/CMakeLists.txt | 2 +-
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samples/hal/c_hal/CMakeLists.txt | 2 +-
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samples/hal/slow_hal/CMakeLists.txt | 2 +-
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samples/openvx/CMakeLists.txt | 2 +-
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12 files changed, 12 insertions(+), 12 deletions(-)
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diff --git a/CMakeLists.txt b/CMakeLists.txt
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index 7985623ffb53..ca402b65c9b1 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -16,7 +16,7 @@ endif()
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include(cmake/OpenCVMinDepVersions.cmake)
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if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
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- cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
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+ cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
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#Required to resolve linker error issues due to incompatibility with CMake v3.0+ policies.
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#CMake fails to find _fseeko() which leads to subsequent linker error.
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#See details here: http://www.cmake.org/Wiki/CMake/Policies
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diff --git a/cmake/OpenCVGenPkgconfig.cmake b/cmake/OpenCVGenPkgconfig.cmake
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index 4fc80f5e4b27..3532260efb53 100644
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--- a/cmake/OpenCVGenPkgconfig.cmake
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+++ b/cmake/OpenCVGenPkgconfig.cmake
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@@ -110,7 +110,7 @@ endif()
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# =============================================================================
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else() # DEFINED CMAKE_HELPER_SCRIPT
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-cmake_minimum_required(VERSION 2.8.12.2)
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+cmake_minimum_required(VERSION 3.5)
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cmake_policy(SET CMP0012 NEW)
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include("${CMAKE_HELPER_SCRIPT}")
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include("${OpenCV_SOURCE_DIR}/cmake/OpenCVUtils.cmake")
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diff --git a/doc/tutorials/introduction/linux_gcc_cmake/linux_gcc_cmake.markdown b/doc/tutorials/introduction/linux_gcc_cmake/linux_gcc_cmake.markdown
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index 7cfbb31777d3..75bdc2ef42d0 100644
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--- a/doc/tutorials/introduction/linux_gcc_cmake/linux_gcc_cmake.markdown
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+++ b/doc/tutorials/introduction/linux_gcc_cmake/linux_gcc_cmake.markdown
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@@ -63,7 +63,7 @@ int main(int argc, char** argv )
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Now you have to create your CMakeLists.txt file. It should look like this:
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@code{.cmake}
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-cmake_minimum_required(VERSION 2.8)
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+cmake_minimum_required(VERSION 3.5)
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project( DisplayImage )
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find_package( OpenCV REQUIRED )
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include_directories( ${OpenCV_INCLUDE_DIRS} )
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diff --git a/modules/python/CMakeLists.txt b/modules/python/CMakeLists.txt
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index 93eab8c94d21..ec30f4215012 100644
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--- a/modules/python/CMakeLists.txt
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+++ b/modules/python/CMakeLists.txt
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@@ -35,7 +35,7 @@ add_subdirectory(python3)
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else() # standalone build
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-cmake_minimum_required(VERSION 2.8.12.2)
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+cmake_minimum_required(VERSION 3.5)
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project(OpenCVPython CXX C)
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include("./standalone.cmake")
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diff --git a/platforms/android/build-tests/test_cmake_build.py b/platforms/android/build-tests/test_cmake_build.py
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index 25d185b8e5c6..51affd1f3b4b 100644
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--- a/platforms/android/build-tests/test_cmake_build.py
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+++ b/platforms/android/build-tests/test_cmake_build.py
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@@ -7,7 +7,7 @@
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log.basicConfig(format='%(message)s', level=log.DEBUG)
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CMAKE_TEMPLATE='''\
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-CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
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+CMAKE_MINIMUM_REQUIRED(VERSION 3.5)
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# Enable C++11
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set(CMAKE_CXX_STANDARD 11)
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diff --git a/samples/CMakeLists.example.in b/samples/CMakeLists.example.in
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index 7cf20d5e44b3..59a133bc9d74 100644
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--- a/samples/CMakeLists.example.in
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+++ b/samples/CMakeLists.example.in
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@@ -1,5 +1,5 @@
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# cmake needs this line
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-cmake_minimum_required(VERSION 3.1)
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+cmake_minimum_required(VERSION 3.5)
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if(NOT DEFINED EXAMPLE_NAME)
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message(FATAL_ERROR "Invalid build script: missing EXAMPLE_NAME")
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diff --git a/samples/CMakeLists.txt b/samples/CMakeLists.txt
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index 6a18b61afa33..dabe07747f81 100644
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--- a/samples/CMakeLists.txt
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+++ b/samples/CMakeLists.txt
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@@ -62,7 +62,7 @@ else()
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# Standalone mode
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#
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#===================================================================================================
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-cmake_minimum_required(VERSION 3.1)
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+cmake_minimum_required(VERSION 3.5)
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project(samples C CXX)
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option(BUILD_EXAMPLES "Build samples" ON)
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diff --git a/samples/cpp/example_cmake/CMakeLists.txt b/samples/cpp/example_cmake/CMakeLists.txt
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index 8d5cd98af291..f17aca4b5432 100644
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--- a/samples/cpp/example_cmake/CMakeLists.txt
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+++ b/samples/cpp/example_cmake/CMakeLists.txt
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@@ -1,5 +1,5 @@
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# cmake needs this line
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-cmake_minimum_required(VERSION 3.1)
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+cmake_minimum_required(VERSION 3.5)
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# Define project name
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project(opencv_example_project)
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diff --git a/samples/cpp/tutorial_code/gpu/gpu-thrust-interop/CMakeLists.txt b/samples/cpp/tutorial_code/gpu/gpu-thrust-interop/CMakeLists.txt
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index 037d508569b3..1a35085aa2a6 100644
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--- a/samples/cpp/tutorial_code/gpu/gpu-thrust-interop/CMakeLists.txt
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+++ b/samples/cpp/tutorial_code/gpu/gpu-thrust-interop/CMakeLists.txt
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@@ -1,4 +1,4 @@
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-CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
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+CMAKE_MINIMUM_REQUIRED(VERSION 3.5)
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FIND_PACKAGE(CUDA REQUIRED)
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INCLUDE_DIRECTORIES(${CUDA_INCLUDE_DIRS})
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diff --git a/samples/hal/c_hal/CMakeLists.txt b/samples/hal/c_hal/CMakeLists.txt
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index 8cf78aa5ff63..72dfef01c3ad 100644
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--- a/samples/hal/c_hal/CMakeLists.txt
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+++ b/samples/hal/c_hal/CMakeLists.txt
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@@ -1,4 +1,4 @@
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-cmake_minimum_required(VERSION 2.8.12.2 FATAL_ERROR)
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+cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
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set(PROJECT_NAME "c_hal")
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set(HAL_LIB_NAME "c_hal")
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diff --git a/samples/hal/slow_hal/CMakeLists.txt b/samples/hal/slow_hal/CMakeLists.txt
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index 1ffa4670b6ab..a20596ea2a13 100644
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--- a/samples/hal/slow_hal/CMakeLists.txt
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+++ b/samples/hal/slow_hal/CMakeLists.txt
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@@ -1,4 +1,4 @@
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-cmake_minimum_required(VERSION 2.8.12.2 FATAL_ERROR)
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+cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
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set(PROJECT_NAME "slow_hal")
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set(HAL_LIB_NAME "slow_hal")
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diff --git a/samples/openvx/CMakeLists.txt b/samples/openvx/CMakeLists.txt
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index fd04e6b9e261..c5efdf9ad02a 100644
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--- a/samples/openvx/CMakeLists.txt
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+++ b/samples/openvx/CMakeLists.txt
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@@ -1,6 +1,6 @@
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ocv_install_example_src(cpp *.cpp *.hpp CMakeLists.txt)
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-cmake_minimum_required(VERSION 2.8.12.2)
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+cmake_minimum_required(VERSION 3.5)
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set(OPENCV_OPENVX_SAMPLE_REQUIRED_DEPS
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opencv_core
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@@ -338,6 +338,7 @@ PATCHES=(
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"${FILESDIR}/${PN}-4.10.0-tbb-detection.patch"
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"${DISTDIR}/${P}-protobuf-30.patch" # drop in 4.11
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"${FILESDIR}/${P}-cmake4.patch" # PR pending
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# TODO applied in src_prepare
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# "${FILESDIR}/${PN}_contrib-4.8.1-rgbd.patch"
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