From 08f9b424de7ee33753eaf6f91e0635b5515b7048 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adrien=20B=C3=A9raud?= <adrien.beraud@savoirfairelinux.com>
Date: Thu, 23 Jun 2022 14:26:23 -0400
Subject: [PATCH] cmake: allow to build with header-only msgpack-cxx
installation
---
CMakeLists.txt | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6b52eba5..fcb1f72c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,6 +15,7 @@ project (opendht)
include(CMakePackageConfigHelpers)
include(CMakeDependentOption)
+include(CheckIncludeFileCXX)
include(FindPkgConfig)
include(cmake/CheckAtomic.cmake)
@@ -60,7 +61,10 @@ if (NOT MSVC)
find_package (PkgConfig REQUIRED)
find_package (GnuTLS 3.3 REQUIRED)
pkg_search_module (Nettle REQUIRED nettle)
- find_package (msgpack REQUIRED)
+ check_include_file_cxx(msgpack.hpp HAVE_MSGPACKCXX)
+ if (NOT HAVE_MSGPACKCXX)
+ find_package (msgpack REQUIRED)
+ endif()
if (OPENDHT_TOOLS)
find_package (Readline 6 REQUIRED)
endif ()
--
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