From 10cb81c27c2602557f18b909e3485fe50442a511 Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Mon, 29 Jul 2019 09:54:28 +0200
Subject: [PATCH] fix -O3 + OpenMP with MacPorts
---
CMakeLists.txt | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 41d65985..d0f1b2e7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -71,7 +71,7 @@ if(HAVE_WALL)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
endif()
-check_cxx_compiler_flag("-03" HAVE_O3)
+check_cxx_compiler_flag("-O3" HAVE_O3)
if(HAVE_O3)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3")
endif()
@@ -296,12 +296,15 @@ if(ENABLE_OPENMP)
if(OPENMP_FOUND)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
set_config_option(HAVE_OPENMP "OpenMP")
- endif()
-
- if(APPLE AND EXISTS "/usr/local/opt/libomp")
+ elseif(APPLE AND EXISTS "/usr/local/opt/libomp")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Xpreprocessor -fopenmp -I/usr/local/opt/libomp/include")
list(APPEND EXTRA_LIBS "-L/usr/local/opt/libomp/lib -lomp")
- set_config_option(HAVE_OPENMP "OpenMP")
+ set_config_option(HAVE_OPENMP "OpenMP[usr/local]")
+ elseif(APPLE AND EXISTS "/opt/local/lib/libomp")
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Xpreprocessor -fopenmp -I/opt/local/include/libomp")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Xpreprocessor -fopenmp -I/opt/local/include/libomp")
+ list(APPEND EXTRA_LIBS "-L/opt/local/lib/libomp -lomp")
+ set_config_option(HAVE_OPENMP "OpenMP[MacPorts]")
endif()
endif()
--
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