From 5ceff01406677e022b4e6d0bb424f5ac39d874b0 Mon Sep 17 00:00:00 2001
From: Ronald Klop <ronald@FreeBSD.org>
Date: Mon, 17 Feb 2025 11:23:16 +0100
Subject: [PATCH] databases/mongodb70: add flavor for RPI-compatible version

The default flavor is the upstream supported version. For older
ARM CPUs we have an -armv80a flavor now. MongoDB is known to be used by
net-mgmt/unifi* users on this hardware. MongoDB 6.0 is planned to go out
of support in July 2025 [1], so this is preparation to make MongoDB 7.0
the default dependency for Unifi.

[1] https://www.mongodb.com/legal/support-policy/lifecycles
---
 UPDATING                     | 14 ++++++++++++++
 databases/mongodb70/Makefile | 10 ++++++++++
 2 files changed, 24 insertions(+)

diff --git a/UPDATING b/UPDATING
index 47ad5430c5d2..24b108f10f44 100644
--- a/UPDATING
+++ b/UPDATING
@@ -5,6 +5,20 @@ they are unavoidable.
 You should get into the habit of checking this file for changes each time
 you update your ports collection, before attempting any port upgrades.
 
+20250217:
+  AFFECTS: users of databases/mongodb70
+  AUTHOR: ronald@FreeBSD.org
+
+  MongoDB on non-LSE ARM CPUs like Raspberry Pi 4 works but is
+  unsupported upstream and can give corruption on high concurrency.
+  Please read https://jira.mongodb.org/browse/SERVER-71772 for details.
+
+  Port mongodb70 is flavored to create two packages:
+    mongodb70 and mongodb70-armv80a
+
+  Please install mongodb70-armv80a on RPI4 or similar ARM systems as pkg
+  mongodb70 will fail on runtime with unsupported instruction error.
+
 20250208:
   AFFECTS: users of net-mgmt/netbox
   AUTHOR: kai@FreeBSD.org
diff --git a/databases/mongodb70/Makefile b/databases/mongodb70/Makefile
index 5a625bf82487..44019fedb7ae 100644
--- a/databases/mongodb70/Makefile
+++ b/databases/mongodb70/Makefile
@@ -38,6 +38,9 @@ LIB_DEPENDS=	libcurl.so:ftp/curl \
 		libyaml-cpp.so:devel/yaml-cpp \
 		libzstd.so:archivers/zstd
 
+FLAVORS=	default armv80a
+armv80a_PKGNAMESUFFIX=	${DISTVERSION:R:S/.//}-armv80a
+
 USES=		compiler:c++20-lang cpe python:build scons shebangfix ssl
 # gmake is used while running ${WRKSRC}/src/third_party/mozjs/gen-config.sh
 USES+=		gmake pkgconfig
@@ -90,6 +93,9 @@ GROUPS=		mongodb
 OPTIONS_DEFINE=		LTO NOAVX SASL
 OPTIONS_DEFINE_aarch64=	ARMV80A
 OPTIONS_DEFAULT=	NOAVX SASL
+.if ${FLAVOR:U} == armv80a
+OPTIONS_SET+=	ARMV80A
+.endif
 
 # MongoDB on non-LSE ARM cpu like Raspberry Pi can work but is unsupported upstream.
 # Can give corruption on high concurrency.
@@ -110,6 +116,10 @@ SASL_MAKE_ARGS=		--use-sasl-client
 
 .include <bsd.port.pre.mk>
 
+.if ${FLAVOR:U} == armv80a && ${ARCH} != aarch64
+IGNORE=		flavor armv80a is only valid on aarch64
+.endif
+
 ALL_TARGET=	install-core
 
 # This ports is only following the Major Release.