From ab5b4e4bee2b223b86fd2a504a70193efe027fbb Mon Sep 17 00:00:00 2001
From: Andreas Sturmlechner <asturm@gentoo.org>
Date: Mon, 26 May 2025 20:28:48 +0200
Subject: [PATCH] sci-electronics/pulseview: Fix build w/ cmake-4

Closes: https://bugs.gentoo.org/955760
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>
---
 .../files/pulseview-0.4.2-cmake4.patch        | 47 +++++++++++++++++++
 .../pulseview/pulseview-0.4.2-r1.ebuild       |  3 +-
 2 files changed, 49 insertions(+), 1 deletion(-)
 create mode 100644 sci-electronics/pulseview/files/pulseview-0.4.2-cmake4.patch

diff --git a/sci-electronics/pulseview/files/pulseview-0.4.2-cmake4.patch b/sci-electronics/pulseview/files/pulseview-0.4.2-cmake4.patch
new file mode 100644
index 0000000000000..1f4213ec4da12
--- /dev/null
+++ b/sci-electronics/pulseview/files/pulseview-0.4.2-cmake4.patch
@@ -0,0 +1,47 @@
+From: Soeren Apel <redacted>
+Date: Thu, 15 May 2025 14:38:53 +0000 (+0200)
+Subject: CMakeLists.txt: Update version range from 2.8 to 3.31.5 to avoid abort
+X-Git-Url: http://sigrok.org/gitweb/?p=pulseview.git;a=commitdiff_plain;h=c0676b3493fda29d97c271cfeb76267019b35695
+
+CMakeLists.txt: Update version range from 2.8 to 3.31.5 to avoid abort
+
+The error with CMake 4 on the github CI looks like this:
+
+CMake Error at CMakeLists.txt:22 (cmake_minimum_required):
+  Compatibility with CMake < 3.5 has been removed from CMake.
+
+  Update the VERSION argument <min> value.  Or, use the <min>...<max> syntax
+  to tell CMake that the project requires at least <min> but has been updated
+  to work with policies introduced by <max> or earlier.
+
+  Or, add -DCMAKE_POLICY_VERSION_MINIMUM=3.5 to try configuring anyway.
+
+CMakeLists.txt: Fix the version for the manual, too
+---
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ec86073d..8580fa8e 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -19,7 +19,7 @@
+ ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ ##
+ 
+-cmake_minimum_required(VERSION 2.8.12)
++cmake_minimum_required(VERSION 2.8.12...3.31.5)
+ 
+ project(pulseview C CXX)
+ 
+diff --git a/manual/CMakeLists.txt b/manual/CMakeLists.txt
+index 3b881a56..d6c54d61 100644
+--- a/manual/CMakeLists.txt
++++ b/manual/CMakeLists.txt
+@@ -17,7 +17,7 @@
+ ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ ##
+ 
+-cmake_minimum_required(VERSION 2.8.12)
++cmake_minimum_required(VERSION 2.8.12...3.31.5)
+ 
+ project(PV_MANUAL)
+ 
diff --git a/sci-electronics/pulseview/pulseview-0.4.2-r1.ebuild b/sci-electronics/pulseview/pulseview-0.4.2-r1.ebuild
index 97332060d41fc..d2d4dda1374a1 100644
--- a/sci-electronics/pulseview/pulseview-0.4.2-r1.ebuild
+++ b/sci-electronics/pulseview/pulseview-0.4.2-r1.ebuild
@@ -41,7 +41,8 @@ DOCS=( HACKING NEWS README )
 
 PATCHES=(
 	"${FILESDIR}/${P}-qt-5.15.patch"
-	"${FILESDIR}"/${PN}-0.4.2-glib-2.68.patch
+	"${FILESDIR}"/${P}-glib-2.68.patch
+	"${FILESDIR}"/${P}-cmake4.patch # bug #955760
 )
 
 src_prepare() {