From b44cdd2c1c2fd77755a55041f673a46bcf66d2b8 Mon Sep 17 00:00:00 2001
From: ralfulrich <ralf.ulrich@kit.edu>
Date: Mon, 27 Jul 2020 09:37:43 +0200
Subject: [PATCH] add fortran compiler flag

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7e0d2ca7b..97e561cf7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -69,7 +69,7 @@ endif (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
 # FYI: optimizer flags: -O2 would not trade speed for size, neither O2/3 use fast-math
 # debug: O0, relwithdebinfo: 02, release: O3, minsizerel: Os (all defaults)
 set (CMAKE_CXX_FLAGS "-Wall -pedantic -Wextra -Wno-ignored-qualifiers")
-set (CMAKE_Fortran_FLAGS "-std=legacy")
+set (CMAKE_Fortran_FLAGS "-std=legacy -Wfunction-elimination")
 
 # setup coverage build type
 set (CMAKE_CXX_FLAGS_COVERAGE "-g --coverage")
-- 
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