| ################################################################################ |
| # |
| # fftw |
| # |
| ################################################################################ |
| |
| FFTW_VERSION = 3.3.6-pl2 |
| FFTW_SITE = http://www.fftw.org |
| FFTW_INSTALL_STAGING = YES |
| FFTW_LICENSE = GPL-2.0+ |
| FFTW_LICENSE_FILES = COPYING |
| |
| # fortran support only enables generation and installation of fortran sources |
| ifeq ($(BR2_TOOLCHAIN_HAS_FORTRAN),y) |
| FFTW_CONF_OPTS += --enable-fortran |
| FFTW_CONF_ENV += FLIBS="-lgfortran -lm" |
| else |
| FFTW_CONF_OPTS += --disable-fortran |
| endif |
| |
| FFTW_CONF_OPTS += $(if $(BR2_PACKAGE_FFTW_PRECISION_SINGLE),--enable,--disable)-single |
| FFTW_CONF_OPTS += $(if $(BR2_PACKAGE_FFTW_PRECISION_LONG_DOUBLE),--enable,--disable)-long-double |
| FFTW_CONF_OPTS += $(if $(BR2_PACKAGE_FFTW_PRECISION_QUAD),--enable,--disable)-quad-precision |
| |
| FFTW_CFLAGS = $(TARGET_CFLAGS) |
| ifeq ($(BR2_PACKAGE_FFTW_FAST),y) |
| FFTW_CFLAGS += -O3 -ffast-math |
| endif |
| |
| # x86 optimisations |
| FFTW_CONF_OPTS += $(if $(BR2_PACKAGE_FFTW_USE_SSE),--enable,--disable)-sse |
| FFTW_CONF_OPTS += $(if $(BR2_PACKAGE_FFTW_USE_SSE2),--enable,--disable)-sse2 |
| |
| # ARM optimisations |
| FFTW_CONF_OPTS += $(if $(BR2_PACKAGE_FFTW_USE_NEON),--enable,--disable)-neon |
| FFTW_CFLAGS += $(if $(BR2_PACKAGE_FFTW_USE_NEON),-mfpu=neon) |
| |
| # Generic optimisations |
| ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y) |
| FFTW_CONF_OPTS += --enable-threads |
| FFTW_CONF_OPTS += $(if $(BR2_GCC_ENABLE_OPENMP),--without,--with)-combined-threads |
| else |
| FFTW_CONF_OPTS += --disable-threads |
| endif |
| FFTW_CONF_OPTS += $(if $(BR2_GCC_ENABLE_OPENMP),--enable,--disable)-openmp |
| |
| FFTW_CONF_OPTS += CFLAGS="$(FFTW_CFLAGS)" |
| |
| $(eval $(autotools-package)) |
