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meta-openembedded/meta-oe/recipes-connectivity/zeromq/files/0002-cmake_minimum_required-before-project.patch
Moritz Haase 1911d0d2fc zeromq: Backport patches to support builds with CMake 4+
There hasn't been a new upstream release yet that ships the required changes.

Signed-off-by: Moritz Haase <Moritz.Haase@bmw.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2025-07-11 08:35:04 -07:00

42 lines
1.3 KiB
Diff

From 34f7fa22022bed9e0e390ed3580a1c83ac4a2834 Mon Sep 17 00:00:00 2001
From: rp42 <rp42@users.noreply.github.com>
Date: Mon, 30 Dec 2024 11:01:39 +0000
Subject: [PATCH] cmake_minimum_required() before project()
* Without this CMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded (MT) Windows builds still produced incompatible MultiThreadedDLL (MD) output.
* Resolves following warning:
CMake Warning (dev) at CMakeLists.txt:2 (project):
cmake_minimum_required() should be called prior to this top-level project()
call.
* Use ${CMAKE_HOST_SYSTEM_NAME} as ${CMAKE_SYSTEM_NAME} not set before project().
Signed-off-by: Moritz Haase <Moritz.Haase@bmw.de>
Upstream-Status: Backport [34f7fa22022bed9e0e390ed3580a1c83ac4a2834]
---
CMakeLists.txt | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 861164ad..e4ce8a3d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,12 +1,13 @@
# CMake build script for ZeroMQ
-project(ZeroMQ)
-if(${CMAKE_SYSTEM_NAME} STREQUAL Darwin)
+if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL Darwin)
cmake_minimum_required(VERSION 3.0.2)
else()
cmake_minimum_required(VERSION 2.8.12)
endif()
+project(ZeroMQ)
+
include(CheckIncludeFiles)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)