Add sfft 0.1.0, optimized Sparse Fast Fourier Transform.

1 files changed, 123 insertions, 0 deletions

diff --git a/math/sfft/Makefile b/math/sfft/Makefile
new file mode 100644
index 000000000000..dd6cf86714ac
--- /dev/null
+++ b/math/sfft/Makefile
@@ -0,0 +1,123 @@
+# Created by: bf@FreeBSD.org
+# $FreeBSD$
+
+PORTNAME=	sfft
+PORTVERSION=	0.1.0
+CATEGORIES=	math
+MASTER_SITES=	http://spiral.net/software/sfft/ LOCAL/bf
+DISTFILES=	${DISTNAME}${EXTRACT_SUFX}
+EXTRACT_ONLY=	${DISTNAME}${EXTRACT_SUFX}
+
+MAINTAINER=	bf@FreeBSD.org
+COMMENT=	Optimized Sparse Fast Fourier Transform
+
+LICENSE=	GPLv2
+
+LIB_DEPENDS=	libfftw3.so:${PORTSDIR}/math/fftw3
+
+USE_GCC=	yes
+USE_LDCONFIG=	yes
+USE_ZIP=	yes
+
+OPTIONS_DEFINE=		OPTIMIZED_CFLAGS PROFILE
+OPTIONS_DEFAULT=	OPTIMIZED_CFLAGS
+
+BUILD_WRKSRC=	${WRKSRC}/src
+INSTALL_WRKSRC=	${BUILD_WRKSRC}
+CFLAGS+=	-fopenmp -msse2 -Iflopcount -I${LOCALBASE}/include
+LDFLAGS+=	-L${LOCALBASE}/lib
+HEADERS=	sfft.h
+HDIR=		include/sfft
+MAKE_ENV=	LDADD="-lfftw3 ${LIBM}" LIB=sfft SHLIB_MAJOR="${SHLIB_MAJOR}" \
+		SRCCONF=/dev/null SRCS="${SRCS}"
+
+PLIST_DIRS=	${HDIR}
+PLIST_FILES=	${HEADERS:S|^|${HDIR}/|} lib/libsfft.a lib/libsfft.so \
+		lib/libsfft.so.${SHLIB_MAJOR}
+
+SHLIB_MAJOR=	1
+SRCS=	common.cc computefourier-1.0-2.0.cc \
+	computefourier-3.0.cc fftw.cc filters.cc parameters.cc \
+	sfft.cc simulation.cc timer.cc utils.cc
+
+.include <bsd.port.options.mk>
+
+.if !${ARCH:Mamd64} && !${MACHINE_CPU:Msse2}
+IGNORE=	this port requires SSE2, and benefits from SSE3 -- set CPUTYPE\
+appropriately
+.endif
+
+LIBM=	-lm
+.if ${OSVERSION} < 1000034
+LIB_DEPENDS+=	libmissing.so:${PORTSDIR}/math/libmissing
+LIBM+=		-lmissing
+.endif
+
+.if ${PORT_OPTIONS:MDOCS} || make(makesum)
+DISTFILES+=	sfft-doc.pdf
+PORTDOCS=	sfft-doc.pdf
+.endif
+
+.if ${PORT_OPTIONS:MOPTIMIZED_CFLAGS}
+CFLAGS+=	-O3 -ffast-math
+.endif
+
+.if ${PORT_OPTIONS:MPROFILE}
+.if defined(NOPROFILE) || defined(NO_PROFILE) || defined(WITHOUT_PROFILE)
+IGNORE =	you have defined WITH_PROFILE, but have also defined\
+WITHOUT_PROFILE, NOPROFILE, or NO_PROFILE
+.elif !exists(/usr/lib/libc_p.a)
+IGNORE  =	you have chosen WITH_PROFILE, but have not installed the\
+base system profiling libraries
+.endif
+PLIST_FILES+=	lib/libsfft_p.a
+.else
+MAKE_ENV+=	NO_PROFILE=yes
+.endif
+
+post-extract:
+	@${CP} /usr/include/complex.h ${BUILD_WRKSRC}/sfftcomplex.h
+	@${PRINTF} "LIBDIR=\t${PREFIX}/lib\n.include <bsd.lib.mk>\n" > \
+		${BUILD_WRKSRC}/Makefile
+
+post-patch:
+	@${REINPLACE_CMD} -e 's/string\.h/cstring/' \
+		${WRKSRC}/src/utils.cc
+.if ${OSVERSION} < 1000034
+	@${REINPLACE_CMD} -e '\|<complex.h>|{x; \
+	s|^.*$$|#include "missing_complex.h"|; H; x;}' \
+		${WRKSRC}/src/fft.h
+.endif
+	@${REINPLACE_CMD} -E -e '/<complex\.h>/ \
+	{s/<complex\.h>/ "sfftcomplex.h"/; x ; \
+	s|^.*$$|#endif|; G; x; \
+	s|^.*$$|extern "C" {|; G; x; \
+	s|^.*$$|#ifdef __cplusplus|; G; x; \
+	s|^.*$$|#ifdef __cplusplus|; H; \
+	s|^.*$$|}|; H; \
+	s|^.*$$|#endif|; H; x;}' \
+		${WRKSRC}/src/computefourier-1.0-2.0.h \
+		${WRKSRC}/src/computefourier-3.0.h \
+		${WRKSRC}/src/fft.h
+
+CORELIMIT?=	/usr/bin/limits -Sc 0
+
+check regression-test test: build
+	@cd ${BUILD_WRKSRC}; \
+	${CXX} ${CXXFLAGS} -o sfft-verification verification.cc \
+	${LDFLAGS} libsfft.a -lfftw3 ${LIBM} ; \
+	for _v in 1 2 3 ; do \
+	for _k in 5 10 50; do \
+	echo "Checking sfft version $${_v} with $${_k} frequency components:"; \
+	${CORELIMIT} ./sfft-verification -k $${_k} -r 3 -v $${_v} || ${TRUE} ; \
+	done ; done
+
+post-install:
+	@${MKDIR} ${PREFIX}/${HDIR}
+	@cd ${BUILD_WRKSRC}; ${INSTALL_DATA} ${HEADERS} ${PREFIX}/${HDIR}
+.if ${PORT_OPTIONS:MDOCS}
+	@${MKDIR} ${DOCSDIR}
+	@${INSTALL_DATA} ${_DISTDIR}/${PORTDOCS} ${DOCSDIR}
+.endif
+
+.include <bsd.port.mk>