git: 6dd5f0231324 - stable/12 - release: allow VM_EXTRA_PACKAGES to be specified in the environment

The branch stable/12 has been updated by gjb:

URL: https://cgit.FreeBSD.org/src/commit/?id=6dd5f023132433801caf18db85f1b9f0f9bb9a7b

commit 6dd5f023132433801caf18db85f1b9f0f9bb9a7b
Author:     Brad Davis <brd@FreeBSD.org>
AuthorDate: 2021-08-09 16:31:51 +0000
Commit:     Glen Barber <gjb@FreeBSD.org>
CommitDate: 2023-07-05 21:00:20 +0000

    release: allow VM_EXTRA_PACKAGES to be specified in the environment
    
    This is useful for adding extra packages to the build of an AMI.
    For example:
            env VM_EXTRA_PACKAGES="zsh" make -C release ec2ami
    
    (cherry picked from commit 83952a5baa337cc257858feb4886d947ba1a60e3)
---
 release/tools/azure.conf   | 2 +-
 release/tools/ec2.conf     | 4 +++-
 release/tools/gce.conf     | 7 ++++---
 release/tools/vagrant.conf | 3 ++-
 4 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/release/tools/azure.conf b/release/tools/azure.conf
index 60076984b1bd..c88651a07745 100644
--- a/release/tools/azure.conf
+++ b/release/tools/azure.conf
@@ -6,7 +6,7 @@
 # Set to a list of packages to install.
 # Example:
 #export VM_EXTRA_PACKAGES="www/apache24"
-export VM_EXTRA_PACKAGES="sysutils/azure-agent"
+export VM_EXTRA_PACKAGES="${VM_EXTRA_PACKAGES} sysutils/azure-agent"
 
 # Set to a list of third-party software to enable in rc.conf(5).
 # Example:
diff --git a/release/tools/ec2.conf b/release/tools/ec2.conf
index 1f3b581a4f27..f1513926e681 100644
--- a/release/tools/ec2.conf
+++ b/release/tools/ec2.conf
@@ -6,7 +6,9 @@
 # Packages to install into the image we're creating.  This is a deliberately
 # minimalist set, providing only the packages necessary to bootstrap further
 # package installation as specified via EC2 user-data.
-export VM_EXTRA_PACKAGES="ec2-scripts firstboot-freebsd-update firstboot-pkgs isc-dhcp44-client ebsnvme-id"
+export VM_EXTRA_PACKAGES="${VM_EXTRA_PACKAGES} ec2-scripts \
+	firstboot-freebsd-update firstboot-pkgs isc-dhcp44-client \
+	ebsnvme-id"
 
 # Include the amazon-ssm-agent package in amd64 images, since some users want
 # to be able to use it on systems which are not connected to the Internet.
diff --git a/release/tools/gce.conf b/release/tools/gce.conf
index 30561acb054c..593dc398b219 100644
--- a/release/tools/gce.conf
+++ b/release/tools/gce.conf
@@ -7,9 +7,10 @@
 export VMSIZE=20G
 
 # Set to a list of packages to install.
-export VM_EXTRA_PACKAGES="firstboot-freebsd-update firstboot-pkgs \
-	google-cloud-sdk panicmail sudo sysutils/py-google-compute-engine \
-	lang/python lang/python2 lang/python3"
+export VM_EXTRA_PACKAGES="${VM_EXTRA_PACKAGES} firstboot-freebsd-update \
+	firstboot-pkgs \ google-cloud-sdk panicmail sudo \
+	sysutils/py-google-compute-engine lang/python lang/python2 \
+	lang/python3"
 
 # Set to a list of third-party software to enable in rc.conf(5).
 export VM_RC_LIST="ntpd sshd growfs \
diff --git a/release/tools/vagrant.conf b/release/tools/vagrant.conf
index c683cf7a07d2..3a4bc1896408 100644
--- a/release/tools/vagrant.conf
+++ b/release/tools/vagrant.conf
@@ -8,7 +8,8 @@ export VMSIZE=8G
 
 # Packages to install into the image we're creating.  This is a deliberately
 # minimalist set, providing only the packages necessary to bootstrap.
-export VM_EXTRA_PACKAGES="shells/bash firstboot-freebsd-update firstboot-pkgs"
+export VM_EXTRA_PACKAGES="${VM_EXTRA_PACKAGES} shells/bash \
+	firstboot-freebsd-update firstboot-pkgs"
 
 # Set to a list of third-party software to enable in rc.conf(5).
 export VM_RC_LIST="firstboot_freebsd_update firstboot_pkgs growfs"