ATLAS - Revision history

Weibullguy at 17:43, 20 March 2010

2010-03-20T17:43:14Z

← Older revision		Revision as of 10:43, 20 March 2010
Line 17:		Line 17:
	cd build &&		cd build &&
	../configure --prefix=/usr \		../configure --prefix=/usr \
	--with-netlib-lapack=$PWD/../../lapack-~~3.1.1~~/lapack_LINUX.a \		--with-netlib-lapack=$PWD/../../lapack-{{Lapack-Version}}/lapack_LINUX.a \
	-Fa alg -fPIC -b 32 &&		-Fa alg -fPIC -b 32 &&
	sed -i "/RANLIB/s/echo/ranlib/" Make.inc &&		sed -i "/RANLIB/s/echo/ranlib/" Make.inc &&
Line 40:		Line 40:
	cd build &&		cd build &&
	CC="gcc ${BUILD32}" ../configure --prefix=/usr \		CC="gcc ${BUILD32}" ../configure --prefix=/usr \
	--with-netlib-lapack=$PWD/../../lapack-~~3.1.1~~/lapack_LINUX.a \		--with-netlib-lapack=$PWD/../../lapack-{{Lapack-Version}}/lapack_LINUX.a \
	-Fa alg -fPIC -b 32 &&		-Fa alg -fPIC -b 32 &&
	sed -i "/RANLIB/s/echo/ranlib/" Make.inc &&		sed -i "/RANLIB/s/echo/ranlib/" Make.inc &&
Line 62:		Line 62:
	CC="gcc ${BUILDN32}" ../configure \		CC="gcc ${BUILDN32}" ../configure \
	--prefix=/usr --libdir=/usr/lib32 \		--prefix=/usr --libdir=/usr/lib32 \
	--with-netlib-lapack=$PWD/../../lapack-~~3.1.1~~/lapack_LINUX.a \		--with-netlib-lapack=$PWD/../../lapack-{{Lapack-Version}}/lapack_LINUX.a \
	-Fa alg -fPIC &&		-Fa alg -fPIC &&
	sed -i "/RANLIB/s/echo/ranlib/" Make.inc &&		sed -i "/RANLIB/s/echo/ranlib/" Make.inc &&
Line 84:		Line 84:
	CC="gcc ${BUILD64}" ../configure \		CC="gcc ${BUILD64}" ../configure \
	--prefix=/usr --libdir=/usr/lib64 \		--prefix=/usr --libdir=/usr/lib64 \
	--with-netlib-lapack=$PWD/../../lapack-~~3.1.1~~/lapack_LINUX.a \		--with-netlib-lapack=$PWD/../../lapack-{{Lapack-Version}}/lapack_LINUX.a \
	-Fa alg -fPIC -b 64 &&		-Fa alg -fPIC -b 64 &&
	sed -i "/RANLIB/s/echo/ranlib/" Make.inc &&		sed -i "/RANLIB/s/echo/ranlib/" Make.inc &&

Weibullguy at 17:41, 20 March 2010

2010-03-20T17:41:47Z

← Older revision		Revision as of 10:41, 20 March 2010
Line 18:		Line 18:
	../configure --prefix=/usr \		../configure --prefix=/usr \
	--with-netlib-lapack=$PWD/../../lapack-3.1.1/lapack_LINUX.a \		--with-netlib-lapack=$PWD/../../lapack-3.1.1/lapack_LINUX.a \
	-Fa alg -fPIC &&		-Fa alg -fPIC -b 32 &&
	sed -i "/RANLIB/s/echo/ranlib/" Make.inc &&		sed -i "/RANLIB/s/echo/ranlib/" Make.inc &&
	make &&		make &&
Line 41:		Line 41:
	CC="gcc ${BUILD32}" ../configure --prefix=/usr \		CC="gcc ${BUILD32}" ../configure --prefix=/usr \
	--with-netlib-lapack=$PWD/../../lapack-3.1.1/lapack_LINUX.a \		--with-netlib-lapack=$PWD/../../lapack-3.1.1/lapack_LINUX.a \
	-Fa alg -fPIC &&		-Fa alg -fPIC -b 32 &&
	sed -i "/RANLIB/s/echo/ranlib/" Make.inc &&		sed -i "/RANLIB/s/echo/ranlib/" Make.inc &&
	make &&		make &&
Line 85:		Line 85:
	--prefix=/usr --libdir=/usr/lib64 \		--prefix=/usr --libdir=/usr/lib64 \
	--with-netlib-lapack=$PWD/../../lapack-3.1.1/lapack_LINUX.a \		--with-netlib-lapack=$PWD/../../lapack-3.1.1/lapack_LINUX.a \
	-Fa alg -fPIC &&		-Fa alg -fPIC -b 64 &&
	sed -i "/RANLIB/s/echo/ranlib/" Make.inc &&		sed -i "/RANLIB/s/echo/ranlib/" Make.inc &&
	make &&		make &&

Weibullguy at 03:11, 2 January 2009

2009-01-02T03:11:03Z

← Older revision		Revision as of 20:11, 1 January 2009
Line 97:		Line 97:
	make install &&		make install &&
	cp -v lib/*so /usr/lib64		cp -v lib/*so /usr/lib64

	== Configuration Information ==		== Configuration Information ==

Line 115:		Line 115:
	Libs.private: -lm -lgfortran		Libs.private: -lm -lgfortran
	EOF		EOF

	cat > lapack.pc.in << "EOF"		cat > lapack.pc.in << "EOF"
	prefix=/usr		prefix=/usr

Weibullguy: Simplify instructions.

2008-09-14T03:27:30Z

Simplify instructions.

← Older revision		Revision as of 20:27, 13 September 2008
Line 12:		Line 12:
	== Non-Multilib ==		== Non-Multilib ==

	~~Compile~~ the package:		First, build the [[LAPACK]] libraries, then compile the package:

	mkdir build &&		mkdir build &&
Line 35:		Line 35:
	=== 32Bit ===		=== 32Bit ===

	~~Compile~~ the package:		First, build the [[LAPACK]] libraries, then compile the package:

	mkdir build &&		mkdir build &&
Line 56:		Line 56:
	=== N32 ===		=== N32 ===

	~~Compile~~ the package:		First, build the [[LAPACK]] libraries, then compile the package:

	mkdir build &&		mkdir build &&
Line 78:		Line 78:
	=== 64Bit ===		=== 64Bit ===

	~~Compile~~ the package:		First, build the [[LAPACK]] libraries, then compile the package:

	mkdir build &&		mkdir build &&
Line 105:		Line 105:
	prefix=/usr		prefix=/usr
	exec_prefix=${prefix}		exec_prefix=${prefix}
	libdir=/usr/<LIB>~~/blas/atlas~~		libdir=/usr/<LIB>
	includedir=${prefix}/include		includedir=${prefix}/include

Line 112:		Line 112:
	Version: 3.8.0		Version: 3.8.0
	URL: http://math-atlas.sourceforge.net/		URL: http://math-atlas.sourceforge.net/
	Libs: -L${libdir} -~~lblas~~ -~~latlas~~		Libs: -L${libdir} -latlas -lcblas -lf77blas -lptcblas -lptf77cblas
	Libs.private: -lm -lgfortran		Libs.private: -lm -lgfortran
	EOF		EOF

	cat > ~~cblas~~.pc.in << "EOF"		cat > lapack.pc.in << "EOF"
	prefix=/usr		prefix=/usr
	exec_prefix=${prefix}		exec_prefix=${prefix}
	libdir=/usr/<LIB>~~/blas/atlas~~		libdir=/usr/<LIB>
	includedir=${prefix}/include		includedir=${prefix}/include

	Name: ~~cblas~~		Name: lapack
	Description: ~~Automatically Tuned~~ Linear Algebra ~~Software C BLAS implementation~~		Description: Linear Algebra PACKage
	Version: 3.8.0		Version: 3.8.0
	URL: http://math-atlas.sourceforge.net/		URL: http://math-atlas.sourceforge.net/
	Libs: -L${libdir} -~~lcblas~~ -~~latlas~~		Libs: -L${libdir} -latlas -llapack
	Libs.private: -lm -lgfortran		Libs.private: -lm -lgfortran
	Cflags: -I${includedir}		Cflags: -I${includedir}
Line 134:		Line 134:

	sed -i 's/<LIB>/lib/' blas.pc.in &&		sed -i 's/<LIB>/lib/' blas.pc.in &&
	sed -i 's/<LIB>/lib/' ~~cblas~~.pc.in &&		sed -i 's/<LIB>/lib/' lapack.pc.in &&
	cp -v blas.pc.in /usr/lib/pkgconfig/blas.pc &&		cp -v blas.pc.in /usr/lib/pkgconfig/blas.pc &&
	cp -v ~~cblas~~.pc.in /usr/lib/pkgconfig/~~cblas~~.pc		cp -v lapack.pc.in /usr/lib/pkgconfig/lapack.pc

	=== N32 ===		=== N32 ===

	sed -i 's/<LIB>/lib32/' blas.pc.in &&		sed -i 's/<LIB>/lib32/' blas.pc.in &&
	sed -i 's/<LIB>/lib32/' ~~cblas~~.pc.in &&		sed -i 's/<LIB>/lib32/' lapack.pc.in &&
	cp -v blas.pc.in /usr/lib32/pkgconfig/blas.pc &&		cp -v blas.pc.in /usr/lib32/pkgconfig/blas.pc &&
	cp -v ~~cblas~~.pc.in /usr/lib32/pkgconfig/~~cblas~~.pc		cp -v lapack.pc.in /usr/lib32/pkgconfig/lapack.pc

	=== 64-Bit ===		=== 64-Bit ===

	sed -i 's/<LIB>/lib64/' blas.pc.in &&		sed -i 's/<LIB>/lib64/' blas.pc.in &&
	sed -i 's/<LIB>/lib64/' ~~cblas~~.pc.in &&		sed -i 's/<LIB>/lib64/' lapack.pc.in &&
	cp -v blas.pc.in /usr/lib64/pkgconfig/blas.pc &&		cp -v blas.pc.in /usr/lib64/pkgconfig/blas.pc &&
	cp -v ~~cblas~~.pc.in /usr/lib64/pkgconfig/~~cblas~~.pc		cp -v lapack.pc.in /usr/lib64/pkgconfig/lapack.pc

	== Contents ==		== Contents ==
Line 157:		Line 157:
	\|-valign="top";		\|-valign="top";
	!Installed Libraries:		!Installed Libraries:
	\| libatlas.{a,so}, libcblas.{a,so}, ~~libblas~~{.a,so}		\| libatlas.{a,so}, libcblas.{a,so}, libf77blas.{a,so}, libptcblas.{a, so} libptf77cblas.{a, so}, liblapack.{a, so}
	\|}		\|}

Line 170:		Line 170:
	\|is the C library with optimized BLAS functions.		\|is the C library with optimized BLAS functions.
	\|-valign="top"		\|-valign="top"
	!~~libblas~~		!libf77blas
	\|is the FORTRAN library with optimized BLAS functions.		\|is the FORTRAN library with optimized BLAS functions.
			\|-valign="top"
			!libptcblas
			\|is the threaded C library with optimized BLAS functions.
			\|-valign="top"
			!libptf77blas
			\|is the threaded FORTRAN library with optimized BLAS functions.
			\|-valign="top"
			!liblapack
			\|is the LAPACK library.
	\|}		\|}

	[[Category:Science_Engineering]]		[[Category:Science_Engineering]]

Weibullguy at 03:01, 14 September 2008

2008-09-14T03:01:54Z

Show changes

Weibullguy at 18:18, 18 August 2008

2008-08-18T18:18:11Z

← Older revision		Revision as of 11:18, 18 August 2008
Line 282:		Line 282:
	\|is the FORTRAN library with optimized BLAS functions.		\|is the FORTRAN library with optimized BLAS functions.
	\|}		\|}

			[[Category:Science_Engineering]]

Hoeth: some systems require ranlib

2008-03-06T11:09:30Z

some systems require ranlib

← Older revision		Revision as of 04:09, 6 March 2008
Line 65:		Line 65:

	{{Note\|Replace the <BITS> in the configure command below with 32 or 64 as appropriate for your non-multilib architecture.}}		{{Note\|Replace the <BITS> in the configure command below with 32 or 64 as appropriate for your non-multilib architecture.}}

			{{Note\|On some systems the make step fails. If this happens to you, try
			sed -i "/RANLIB/s/echo/ranlib/" Make.inc
			after running configure, but before running make.}}

	Compile the package:		Compile the package:

Weibullguy: BLAS moved to ATLAS: This is the ATLAS implementation of the BLAS.

2007-11-02T07:17:10Z

BLAS moved to ATLAS: This is the ATLAS implementation of the BLAS.

← Older revision	Revision as of 00:17, 2 November 2007
(No difference)

Weibullguy: Complete re-write for new ATLAS version.

2007-11-02T07:16:17Z

Complete re-write for new ATLAS version.

Show changes

143.65.99.20: /* Optional */ Update about ATLAS / gcc-4.x performance

2007-06-14T11:14:49Z

Optional: Update about ATLAS / gcc-4.x performance

← Older revision		Revision as of 04:14, 14 June 2007
Line 20:		Line 20:
	=== Optional ===		=== Optional ===

	* [[GCC-3.3]] Benchmarking by the ATLAS maintainers ~~indicates~~ that, with the exception of Core Duo and Pentium M, compiling ATLAS with gcc-3.X [http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27827 ~~produces~~ better x87 code than gcc-4.X]. ~~SSE is preferred over x87~~, ~~but when x87 is optimized it outperforms SSE in single precision scalar mode~~.		* [[GCC-3.3]] Benchmarking by the ATLAS maintainers indicated that, with the exception of Core Duo and Pentium M, compiling ATLAS with gcc-3.X [http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27827 produced better x87 code than gcc-4.0]. But this performance regression appears to have been fixed in later versions of gcc-4.x, and the bug report has now been closed as 'RESOLVED'.

	== Configuration ==		== Configuration ==