From ae9b32c74cda5831649a990c747682d0036bfc35 Mon Sep 17 00:00:00 2001
From: Giovanni Bussi <giovanni.bussi@gmail.com>
Date: Mon, 22 Jul 2019 15:53:38 +0200
Subject: [PATCH] Force cython to be used when building from source.

---
 python/Makefile  | 1 +
 src/lib/Makefile | 1 +
 2 files changed, 2 insertions(+)

diff --git a/python/Makefile b/python/Makefile
index 9649addc6..862e97c4a 100644
--- a/python/Makefile
+++ b/python/Makefile
@@ -15,6 +15,7 @@ all:
 	@echo Building python interface for PLUMED 
 	unset CXX && unset CC && unset CFLAGS && unset CXXFLAGS && unset LDSHARED && \
           plumed_program_name=plumed \
+          plumed_force_cython=yes \
           plumed_version=$(VERSION) \
           plumed_include_dir=../src/wrapper \
           plumed_default_kernel="$$PWD/../src/lib/libplumedKernel.$(SOEXT)" \
diff --git a/src/lib/Makefile b/src/lib/Makefile
index e6df6c5c9..cc6860104 100644
--- a/src/lib/Makefile
+++ b/src/lib/Makefile
@@ -314,6 +314,7 @@ ifdef python_bin
 	cd install/python && rm -fr *.so plumed.cpp build && \
           unset CXX && unset CC && unset CFLAGS && unset CXXFLAGS && unset LDSHARED && \
           plumed_program_name=plumed \
+          plumed_force_cython=yes \
           plumed_version=$(VERSION) \
           plumed_include_dir=../../../wrapper \
           plumed_default_kernel="$(libdir)/lib$(program_name)Kernel.$(SOEXT)" \
-- 
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