From 7b2ac5ccd53ec8988854e5ac2c3c20176e0c24ed Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Mon, 16 Dec 2019 10:47:34 +0100
Subject: Fix MPFR when CGAL is not header only

---
 src/python/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/python/CMakeLists.txt')

diff --git a/src/python/CMakeLists.txt b/src/python/CMakeLists.txt
index 1704f491..b558d4c4 100644
--- a/src/python/CMakeLists.txt
+++ b/src/python/CMakeLists.txt
@@ -169,6 +169,10 @@ if(PYTHONINTERP_FOUND)
         add_gudhi_debug_info("MPFR_LIBRARIES = ${MPFR_LIBRARIES}")
         set(GUDHI_PYTHON_EXTRA_COMPILE_ARGS "${GUDHI_PYTHON_EXTRA_COMPILE_ARGS}'-DCGAL_USE_MPFR', ")
         add_GUDHI_PYTHON_lib("${MPFR_LIBRARIES}")
+        # In case CGAL is not header only, all MPFR variables are set except MPFR_LIBRARIES_DIR - Just set it
+        if(NOT MPFR_LIBRARIES_DIR)
+          get_filename_component(MPFR_LIBRARIES_DIR ${MPFR_LIBRARIES} PATH)
+        endif(NOT MPFR_LIBRARIES_DIR)
         set(GUDHI_PYTHON_LIBRARY_DIRS "${GUDHI_PYTHON_LIBRARY_DIRS}'${MPFR_LIBRARIES_DIR}', ")
         message("** Add mpfr ${MPFR_LIBRARIES}")
       endif(MPFR_FOUND)
-- 
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