From b041cc785a307f90295cd91f11ee88acd8f7513c Mon Sep 17 00:00:00 2001
From: Gabor Pali <gabor.pali@ibm.com>
Date: Tue, 17 Jan 2023 15:59:38 +0100
Subject: [PATCH] Reflect connection between configure and rebar.config in
 comments

---
 configure                     | 1 +
 src/couch/rebar.config.script | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/configure b/configure
index 1db8d9c23d0..4315fe8e86a 100755
--- a/configure
+++ b/configure
@@ -245,6 +245,7 @@ then
             ;;
         esac
 
+    # This list is taken from src/couch/rebar.config.script, please keep them in sync.
     if [ ! -d "/usr/include/${SM_HEADERS}" ] && \
         [ ! -d "/usr/local/include/${SM_HEADERS}" ] && \
         [ ! -d "/opt/homebrew/include/${SM_HEADERS}" ]
diff --git a/src/couch/rebar.config.script b/src/couch/rebar.config.script
index 2769de841d1..f1682f6b754 100644
--- a/src/couch/rebar.config.script
+++ b/src/couch/rebar.config.script
@@ -114,6 +114,9 @@ ProperConfig = case code:lib_dir(proper) of
     _ -> [{d, 'WITH_PROPER'}]
 end.
 
+% The include directories (parameters for the `-I` C compiler flag) are
+% considered in the `configure` script as a pre-check for their existence.
+% Please keep them in sync.
 {JS_CFLAGS, JS_LDFLAGS} = case os:type() of
     {win32, _} when SMVsn == "1.8.5" ->
         {