--- ImageMagick-7.0.8-19/configure.ac.orig 2018-12-22 17:26:01.383704476 +0100 +++ ImageMagick-7.0.8-19/configure.ac 2018-12-22 17:26:18.737037609 +0100 @@ -486,10 +486,6 @@ CFLAGS="$CFLAGS $DEF_THREAD" CXXFLAGS="$CXXFLAGS $DEF_THREAD" THREAD_LIBS="$PTHREAD_LIBS" - if test "$CC" != "$PTHREAD_CC"; then - AC_MSG_WARN([Replacing compiler $CC with compiler $PTHREAD_CC to support pthreads.]) - CC="$PTHREAD_CC" - fi AC_DEFINE(THREAD_SUPPORT,1,[Define if you have POSIX threads libraries and header files.]) fi fi