From 701195c7ffbae45c336b2970db79961353b9f150 Mon Sep 17 00:00:00 2001
From: Michal Berger <michalx.berger@intel.com>
Date: Wed, 17 Nov 2021 13:32:31 +0100
Subject: [PATCH] pkgdep: Fix ID lookup

In case of linux systems, which don't provide /etc/os-release, the
ID would become plain "linux" (due to a fallback to uname). This
would result in a confusing message stating that we don't support
a "linux" platform. Instead, be specific as to what we are looking
for and what distros we support.

Signed-off-by: Michal Berger <michalx.berger@intel.com>
Change-Id: If6a71ea08b315f54c906206165e3dbcd4c21379c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10260
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Monica Kenguva <monica.kenguva@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
---
 scripts/pkgdep.sh | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/scripts/pkgdep.sh b/scripts/pkgdep.sh
index 9e13d98b0..f2fc41c9e 100755
--- a/scripts/pkgdep.sh
+++ b/scripts/pkgdep.sh
@@ -80,12 +80,16 @@ OS=$(uname -s)
 
 if [[ -e /etc/os-release ]]; then
 	source /etc/os-release
+elif [[ $OS == FreeBSD ]]; then
+	ID=freebsd
+else
+	ID=unknown
 fi
 
-ID=${ID:-$OS} ID=${ID,,}
+ID=${ID,,}
 
 #Link suse related OS to sles
-if [[ ${ID,,} == *"suse"* ]]; then
+if [[ $ID == *"suse"* ]]; then
 	ID="sles"
 fi
 
@@ -97,5 +101,5 @@ for id in $ID $ID_LIKE; do
 	fi
 done
 
-printf 'Not supported platform detected (%s), aborting\n' "$ID" >&2
+printf 'Not supported distribution detected (%s), aborting\n' "$ID" >&2
 exit 1