From 8d659073e5409d040423b6a7a04ac5bb3de7d741 Mon Sep 17 00:00:00 2001
From: Robert Newson <rnewson@apache.org>
Date: Thu, 28 Feb 2019 14:01:53 +0000
Subject: Make PropEr an optional (test) dependency

---
 configure           |  8 ++++++++
 rebar.config.script | 22 +++++++++++++++++++---
 2 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index b9a021d53..bcd761903 100755
--- a/configure
+++ b/configure
@@ -23,6 +23,7 @@ PACKAGE_AUTHOR_NAME="The Apache Software Foundation"
 
 # TEST=0
 WITH_CURL="false"
+WITH_PROPER="true"
 WITH_FAUXTON=1
 WITH_DOCS=1
 ERLANG_MD5="false"
@@ -68,6 +69,12 @@ parse_opts() {
                 continue
                 ;;
 
+            --without-proper)
+                WITH_PROPER="false"
+                shift
+                continue
+                ;;
+
             --disable-fauxton)
                 WITH_FAUXTON=0
                 shift
@@ -203,6 +210,7 @@ EOF
 
 cat > $rootdir/config.erl << EOF
 {with_curl, $WITH_CURL}.
+{with_proper, $WITH_PROPER}.
 {erlang_md5, $ERLANG_MD5}.
 EOF
 
diff --git a/rebar.config.script b/rebar.config.script
index 5de05e06f..7072d4d81 100644
--- a/rebar.config.script
+++ b/rebar.config.script
@@ -56,6 +56,14 @@ os:putenv("COUCHDB_ROOT", COUCHDB_ROOT).
 ConfigureEnv = filename:join(COUCHDB_ROOT, "config.erl").
 os:putenv("COUCHDB_CONFIG", ConfigureEnv).
 
+CouchConfig = case filelib:is_file(ConfigureEnv) of
+    true ->
+        {ok, Result} = file:consult(ConfigureEnv),
+        Result;
+    false ->
+        []
+end.
+
 os:putenv("COUCHDB_APPS_CONFIG_DIR", filename:join([COUCHDB_ROOT, "rel/apps"])).
 
 SubDirs = [
@@ -90,8 +98,8 @@ DepDescs = [
 {ets_lru,          "ets-lru",          {tag, "1.0.0"}},
 {khash,            "khash",            {tag, "1.0.1"}},
 {snappy,           "snappy",           {tag, "CouchDB-1.0.2"}},
-{ioq,              "ioq",              {tag, "2.0.0"}},
-{hqueue,           "hqueue",           {tag, "1.0.0"}},
+{ioq,              "ioq",              {tag, "2.1.0"}},
+{hqueue,           "hqueue",           {tag, "1.0.1"}},
 {smoosh,           "smoosh",           {tag, "1.0.1"}},
 {ken,              "ken",              {tag, "1.0.3"}},
 
@@ -109,6 +117,14 @@ DepDescs = [
 {meck,             "meck",             {tag, "0.8.8"}}
 ],
 
+WithProper = lists:keyfind(with_proper, 1, CouchConfig) == {with_proper, true},
+
+OptionalDeps = case WithProper of
+    true ->
+        [{proper, {url, "https://github.com/proper-testing/proper"}, {tag, "v1.3"}}];
+    false ->
+        []
+end,
 
 BaseUrl = "https://github.com/apache/",
 
@@ -133,7 +149,7 @@ end,
 AddConfig = [
     {require_otp_vsn, "19|20|21"},
     {deps_dir, "src"},
-    {deps, lists:map(MakeDep, DepDescs)},
+    {deps, lists:map(MakeDep, DepDescs ++ OptionalDeps)},
     {sub_dirs, SubDirs},
     {lib_dirs, ["src"]},
     {erl_opts, [{i, "../"} | ErlOpts]},
-- 
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