1 files changed, 119 insertions, 0 deletions
diff --git a/libs/fftw3/Makefile b/libs/fftw3/Makefile
new file mode 100644
index 000000000..7d31b7381
--- /dev/null
+++ b/libs/fftw3/Makefile
@@ -0,0 +1,119 @@
+#
+# Copyright (C) 2007-2015 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=fftw3
+PKG_VERSION:=3.3.4
+PKG_RELEASE:=1
+PKG_LICENSE:=GPL-2.0+
+
+PKG_SOURCE:=fftw-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=http://www.fftw.org
+PKG_MD5SUM:=2edab8c06b24feeb3b82bbb3ebf3e7b3
+
+PKG_BUILD_DIR=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/fftw-$(PKG_VERSION)
+PKG_FIXUP:=autoreconf
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/fftw3
+  SECTION:=libs
+  CATEGORY:=Libraries
+  DEPENDS:=@!avr32 +libpthread
+  VARIANT:=double
+  TITLE:=Fast Fourier transform library
+  URL:=http://www.fftw.org/
+  MAINTAINER:=Vladimir Ulrich <admin@evl.su>
+endef
+
+define Package/fftw3f
+  $(call Package/fftw3)
+  VARIANT:=single
+  TITLE+= (single precision)
+endef
+
+define Package/fftw3l
+  $(call Package/fftw3)
+  DEPENDS:=@BROKEN
+  VARIANT:=long-double
+  TITLE+= (long-double precision)
+endef
+
+define Package/fftw3/description
+	FFTW is a collection of fast C routines for computing the
+	Discrete Fourier Transform in one or more dimensions. It
+	includes complex, real, and parallel transforms, and can
+	handle arbitrary array sizes efficiently.
+endef
+
+define Package/fftw3f/description
+  $(call Package/fftw3/description)
+
+  This package contains the single precision library.
+endef
+
+define Package/fftw3l/description
+  $(call Package/fftw3/description)
+
+  This package contains the long-double precision library.
+endef
+
+TARGET_CFLAGS += $(FPIC)
+
+CONFIGURE_ARGS += \
+	--prefix=/usr \
+	--without-libiconv-prefix \
+	--without-libintl-prefix \
+	--enable-shared \
+	--enable-threads \
+	--enable-type-prefix \
+	--disable-debug \
+	--disable-fortran
+
+ifeq ($(BUILD_VARIANT), single)
+CONFIGURE_ARGS += \
+	--enable-single
+endif
+
+ifeq ($(BUILD_VARIANT), long-double)
+CONFIGURE_ARGS += \
+	--enable-long-double
+endif
+
+define Build/Compile
+	$(MAKE) -C $(PKG_BUILD_DIR) DESTDIR="$(PKG_INSTALL_DIR)" install
+endef
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/include
+	$(CP) $(PKG_INSTALL_DIR)/usr/include/fftw3.h $(1)/usr/include
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libfftw3*.{a,la} $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libfftw3*.so* $(1)/usr/lib
+	$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/* $(1)/usr/lib/pkgconfig/
+endef
+
+define Package/fftw3/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libfftw3.so* $(1)/usr/lib/
+endef
+
+define Package/fftw3f/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libfftw3f.so* $(1)/usr/lib/
+endef
+
+define Package/fftw3l/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libfftw3l.so* $(1)/usr/lib/
+endef
+
+$(eval $(call BuildPackage,fftw3))
+$(eval $(call BuildPackage,fftw3f))
+$(eval $(call BuildPackage,fftw3l))