From 852077fbc952f841b2e13da29ebb3442669d806f Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Fri, 28 Jan 2011 16:54:01 +0100
Subject: still test fftw even if the binary for long double is not available

---
 cmake/FindFFTW.cmake | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'cmake/FindFFTW.cmake')

diff --git a/cmake/FindFFTW.cmake b/cmake/FindFFTW.cmake
index a56450b17..58b10ea11 100644
--- a/cmake/FindFFTW.cmake
+++ b/cmake/FindFFTW.cmake
@@ -13,8 +13,15 @@ find_path(FFTW_INCLUDES
 
 find_library(FFTWF_LIB NAMES fftw3f PATHS $ENV{FFTWDIR} ${LIB_INSTALL_DIR})
 find_library(FFTW_LIB NAMES fftw3 PATHS $ENV{FFTWDIR} ${LIB_INSTALL_DIR})
+set(FFTW_LIBRARIES "${FFTWF_LIB} ${FFTW_LIB}" )
+
 find_library(FFTWL_LIB NAMES fftw3l  PATHS $ENV{FFTWDIR} ${LIB_INSTALL_DIR})
-set(FFTW_LIBRARIES "${FFTWF_LIB} ${FFTW_LIB} ${FFTWL_LIB}" )
+
+if(FFTWL_LIB)
+set(FFTW_LIBRARIES "${FFTW_LIBRARIES} ${FFTWL_LIB}")
+endif()
+
+
 message(STATUS "FFTW ${FFTW_LIBRARIES}" )
 
 include(FindPackageHandleStandardArgs)
-- 
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