From: Roland Schulz <roland@utk.edu>
Date: Thu, 10 Jul 2014 01:11:50 +0000 (-0400)
Subject: Fix Cygwin+Shared-Libs+FFTW
X-Git-Url: http://biod.pnpi.spb.ru/gitweb/?a=commitdiff_plain;h=cadf8992ff322ee5bf8b2d21491b156bf6afdab3;p=alexxy%2Fgromacs.git

Fix Cygwin+Shared-Libs+FFTW

Cygwin doesn't have or require fPIC

Change-Id: If1af6f070e2cd0457f429a155e92014af51c0c33
---

diff --git a/cmake/FindFFTW.cmake b/cmake/FindFFTW.cmake
index 09343ebc5c..326805a163 100644
--- a/cmake/FindFFTW.cmake
+++ b/cmake/FindFFTW.cmake
@@ -124,7 +124,7 @@ if (${FFTW}_FOUND)
     endif()
   endforeach()
   #Verify FFTW is compiled with fPIC (necessary for shared libraries)
-  if (CMAKE_OBJDUMP AND CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND BUILD_SHARED_LIBS)
+  if (CMAKE_OBJDUMP AND CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND BUILD_SHARED_LIBS AND NOT CYGWIN)
       execute_process(COMMAND ${CMAKE_OBJDUMP} --reloc ${${FFTW}_LIBRARY} OUTPUT_VARIABLE ${FFTW}_OBJDUMP)
       if (${${FFTW}_OBJDUMP} MATCHES "R_X86_64" #Should always be true for static libraries. Checks that objdump works properly and that the library isn't dynamic
               AND NOT ${${FFTW}_OBJDUMP} MATCHES "R_X86_64_PLT32")