From a09a97423b105b29d42790890e789e753fd839e9 Mon Sep 17 00:00:00 2001
From: Lukas Steiner <lsteiner@rhrk.uni-kl.de>
Date: Mon, 22 May 2023 11:44:20 +0200
Subject: [PATCH] Search for existing SystemC library in FetchContent.

---
 CMakeLists.txt | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0cdf6184..c495f257 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -132,14 +132,15 @@ endif()
 #  add_library(sqlite::sqlite3 ALIAS SQLite3)
 
 ### SystemC ###
+list(APPEND CMAKE_PREFIX_PATH $ENV{SYSTEMC_HOME} /opt/systemc/)
 FetchContent_Declare(
 	systemc
 	GIT_REPOSITORY https://github.com/accellera-official/systemc.git
-	GIT_TAG 2.3.4)
+	GIT_TAG 2.3.4
+    FIND_PACKAGE_ARGS NAMES SystemCLanguage)
 
 set(DISABLE_COPYRIGHT_MESSAGE True)
 FetchContent_MakeAvailable(systemc)
-set_target_properties(systemc PROPERTIES FOLDER lib)
 
 ### DRAMPower ###
 if (DRAMSYS_WITH_DRAMPOWER)