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[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / fftw / fftw.mk

diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/fftw/fftw.mk b/cirros-testvm/src-cirros/buildroot-2015.05/package/fftw/fftw.mk
new file mode 100644 (file)
index 0000000..5045ab6
--- /dev/null
+++ b/cirros-testvm/src-cirros/buildroot-2015.05/package/fftw/fftw.mk
@@ -0,0 +1,42 @@
+################################################################################
+#
+# fftw
+#
+################################################################################
+
+FFTW_VERSION = 3.3.4
+FFTW_SITE = http://www.fftw.org
+FFTW_INSTALL_STAGING = YES
+FFTW_LICENSE = GPLv2+
+FFTW_LICENSE_FILES = COPYING
+
+FFTW_CONF_OPTS = --disable-fortran
+
+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 --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))