From 337d71346c03accc50ec76b465dd232b88a9570c Mon Sep 17 00:00:00 2001
From: Robert Clausecker <fuz@FreeBSD.org>
Date: Mon, 20 Jan 2025 04:11:36 +0100
Subject: [PATCH] math/suitesparse-lagraph: fix build on armv7

liblagraphx requires libm on this platform.

Approved by:	portmgr (build fix blanket)
MFH:		2025Q1
PR:		283587
---
 math/suitesparse-lagraph/Makefile             |  1 +
 .../patch-LAGraph_experimental_CMakeLists.txt | 23 +++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 math/suitesparse-lagraph/files/patch-LAGraph_experimental_CMakeLists.txt

diff --git a/math/suitesparse-lagraph/Makefile b/math/suitesparse-lagraph/Makefile
index 9ab24d29cf1e..2274949621f5 100644
--- a/math/suitesparse-lagraph/Makefile
+++ b/math/suitesparse-lagraph/Makefile
@@ -1,5 +1,6 @@
 PORTNAME=	${MPORTNAME:tl}
 PORTVERSION=	1.1.4
+PORTREVISION=	1
 CATEGORIES=	math
 
 COMMENT=	Graph algorithms based on GraphBLAS
diff --git a/math/suitesparse-lagraph/files/patch-LAGraph_experimental_CMakeLists.txt b/math/suitesparse-lagraph/files/patch-LAGraph_experimental_CMakeLists.txt
new file mode 100644
index 000000000000..183ff20b401b
--- /dev/null
+++ b/math/suitesparse-lagraph/files/patch-LAGraph_experimental_CMakeLists.txt
@@ -0,0 +1,23 @@
+--- LAGraph/experimental/CMakeLists.txt.orig	2025-01-20 03:05:28 UTC
++++ LAGraph/experimental/CMakeLists.txt
+@@ -38,7 +38,7 @@ if ( BUILD_SHARED_LIBS )
+         set_target_properties ( LAGraphX PROPERTIES EXPORT_NO_SYSTEM ON )
+     endif ( )
+ 
+-    target_link_libraries ( LAGraphX PRIVATE LAGraph GraphBLAS::GraphBLAS )
++    target_link_libraries ( LAGraphX PRIVATE LAGraph GraphBLAS::GraphBLAS -lm )
+ 
+     target_include_directories ( LAGraphX PUBLIC
+         $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
+@@ -71,9 +71,9 @@ if ( BUILD_STATIC_LIBS )
+     endif ( )
+ 
+     if ( TARGET GraphBLAS::GraphBLAS_static )
+-        target_link_libraries ( LAGraphX_static PRIVATE GraphBLAS::GraphBLAS_static )
++        target_link_libraries ( LAGraphX_static PRIVATE GraphBLAS::GraphBLAS_static -lm )
+     else ( )
+-        target_link_libraries ( LAGraphX_static PRIVATE GraphBLAS::GraphBLAS )
++        target_link_libraries ( LAGraphX_static PRIVATE GraphBLAS::GraphBLAS -lm )
+     endif ( )
+ 
+     target_include_directories ( LAGraphX_static PUBLIC