From a8025bafc66937a371be7bbb32add9a3ea2e447f Mon Sep 17 00:00:00 2001
From: Stephane Del Pino <stephane.delpino44@gmail.com>
Date: Tue, 11 Feb 2020 09:12:00 +0100
Subject: [PATCH] Add missing LD flag
---
CMakeLists.txt | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index e88a98990..72fbd8d82 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -98,6 +98,12 @@ elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
set(PUGS_CXX_FLAGS "${PUGS_CXX_FLAGS} -Wsign-compare -Wunused -Wunused-member-function -Wunused-private-field")
endif()
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+ if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "9.0.0")
+ set(PUGS_STD_LINK_FLAGS "-lstdc++fs")
+ endif()
+endif()
+
#------------------------------------------------------
# defaults use of MPI
set(PUGS_ENABLE_MPI AUTO CACHE STRING
@@ -386,4 +392,5 @@ target_link_libraries(
${MPI_CXX_LINK_FLAGS} ${MPI_CXX_LIBRARIES}
${KOKKOS_CXX_FLAGS}
${OPENMP_LINK_FLAGS}
+ ${PUGS_STD_LINK_FLAGS}
)
--
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