From f987776d41f4ffdae46156742377e5c5fb4e24c0 Mon Sep 17 00:00:00 2001
From: Andreas Suter <andreas.suter@psi.ch>
Date: Wed, 6 Jun 2018 17:06:42 +0200
Subject: [PATCH] cmake: cuba needs a -fPIC flag explicitly, otherwise it
 doesn't link with all compilers.

---
 src/external/libCuba/src/common/CMakeLists.txt  | 4 ++++
 src/external/libCuba/src/cuhre/CMakeLists.txt   | 4 ++++
 src/external/libCuba/src/divonne/CMakeLists.txt | 5 ++++-
 src/external/libCuba/src/suave/CMakeLists.txt   | 4 ++++
 src/external/libCuba/src/vegas/CMakeLists.txt   | 4 ++++
 5 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/external/libCuba/src/common/CMakeLists.txt b/src/external/libCuba/src/common/CMakeLists.txt
index 40dc6890..f91ee941 100644
--- a/src/external/libCuba/src/common/CMakeLists.txt
+++ b/src/external/libCuba/src/common/CMakeLists.txt
@@ -25,3 +25,7 @@ target_compile_definitions(
   common PRIVATE ${COMP_DEF}
 )
 
+#--- set compiler options -----------------------------------------------------
+target_compile_options(
+  common PRIVATE -fPIC
+)
diff --git a/src/external/libCuba/src/cuhre/CMakeLists.txt b/src/external/libCuba/src/cuhre/CMakeLists.txt
index 7cd60ff7..9a9147e4 100644
--- a/src/external/libCuba/src/cuhre/CMakeLists.txt
+++ b/src/external/libCuba/src/cuhre/CMakeLists.txt
@@ -23,3 +23,7 @@ target_compile_definitions(
   cuhre PRIVATE ${COMP_DEF}
 )
 
+#--- set compiler options -----------------------------------------------------
+target_compile_options(
+  cuhre PRIVATE -fPIC
+)
diff --git a/src/external/libCuba/src/divonne/CMakeLists.txt b/src/external/libCuba/src/divonne/CMakeLists.txt
index cc609b62..6576edc3 100644
--- a/src/external/libCuba/src/divonne/CMakeLists.txt
+++ b/src/external/libCuba/src/divonne/CMakeLists.txt
@@ -23,4 +23,7 @@ target_compile_definitions(
   divonne PRIVATE ${COMP_DEF}
 )
 
-
+#--- set compiler options -----------------------------------------------------
+target_compile_options(
+  divonne PRIVATE -fPIC
+)
diff --git a/src/external/libCuba/src/suave/CMakeLists.txt b/src/external/libCuba/src/suave/CMakeLists.txt
index 0b21ff7a..93116ea0 100644
--- a/src/external/libCuba/src/suave/CMakeLists.txt
+++ b/src/external/libCuba/src/suave/CMakeLists.txt
@@ -23,3 +23,7 @@ target_compile_definitions(
   suave PRIVATE ${COMP_DEF}
 )
 
+#--- set compiler options -----------------------------------------------------
+target_compile_options(
+  suave PRIVATE -fPIC
+)
diff --git a/src/external/libCuba/src/vegas/CMakeLists.txt b/src/external/libCuba/src/vegas/CMakeLists.txt
index d65c5a1e..975712bc 100644
--- a/src/external/libCuba/src/vegas/CMakeLists.txt
+++ b/src/external/libCuba/src/vegas/CMakeLists.txt
@@ -23,3 +23,7 @@ target_compile_definitions(
   vegas PRIVATE ${COMP_DEF}
 )
 
+#--- set compiler options -----------------------------------------------------
+target_compile_options(
+  vegas PRIVATE -fPIC
+)