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From abee9f9bfc8c9ca9d4616238fdd812c4200b17d5 Mon Sep 17 00:00:00 2001
From: Alexey Sokolov <alexey+znc@asokolov.org>
Date: Thu, 28 Jun 2018 23:57:29 +0100
Subject: [PATCH] Fix a warning in integration test / gmake / znc-buildmod
 interaction.

It was requested on https://github.com/gentoo/gentoo/pull/8901
---
 test/CMakeLists.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index b19c22fab..296cb0de7 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -85,5 +85,10 @@ externalproject_add(inttest_bin
 	"-DZNC_BIN_DIR:path=${CMAKE_INSTALL_FULL_BINDIR}"
 	"-DQt5_HINTS:path=${brew_qt5}")
 add_custom_target(inttest COMMAND
+	# Prevent a warning from test of znc-buildmod, when inner make
+	# discovers that there is an outer make and tries to use it:
+	# gmake[4]: warning: jobserver unavailable: using -j1.  Add '+' to parent make rule.
+	# This option doesn't affect ninja, which doesn't show that warning anyway.
+	${CMAKE_COMMAND} -E env MAKEFLAGS=
 	"${CMAKE_CURRENT_BINARY_DIR}/integration/inttest")
 add_dependencies(inttest inttest_bin)