#requirespackage 'PETSC_HAVE_FFTW' #requiresprecision double ALL: lib # Set EXTRA_FLAGS="-DPETSC_DEBUG_USFFT" to turn on debugging output CFLAGS = ${EXTRA_FLAGS} FFLAGS = SOURCEC = matusfft.c OBJSC = matusfft.o LIBBASE = libpetscdm MANSEC = DA DIRS = LOCDIR = src/dm/da/src/usfft include ${PETSC_DIR}/conf/base include ${PETSC_DIR}/conf/test