From 7988a78fc3c62ca18a9ade9f440de69164b0fb54 Mon Sep 17 00:00:00 2001
From: David Seifert <soap@gentoo.org>
Date: Sun, 28 Jan 2018 13:24:28 +0100
Subject: Try to use system Catch2 if possible
---
CMakeLists.txt | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c494dbf..360c391 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -127,7 +127,19 @@ OPTION(COMPILE_TESTS "Compile tests" FALSE)
OPTION(COMPILE_OFFLINE_TESTS "Compile offline tests" FALSE)
IF(COMPILE_OFFLINE_TESTS OR COMPILE_TESTS)
- include_directories(unittest/Catch/include)
+ find_package(PkgConfig)
+ IF(PKG_CONFIG_FOUND)
+ pkg_check_modules(CATCH2 catch)
+ ENDIF()
+
+ if (CATCH2_FOUND)
+ message(STATUS "Found system Catch2, not using bundled version")
+ add_compile_options(${CATCH2_CFLAGS})
+ ELSE()
+ message(STATUS "Did NOT find system Catch2, instead using bundled version")
+ include_directories(unittest/Catch/single_include)
+ ENDIF()
+
add_library(catch STATIC unittest/catch_main.cpp )
ENDIF()
--
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