Tested platforms

The list of tested platforms.

CPU	Operating System	Compiler
UltraSPARC III	Solaris 9	Sun ONE Studio 7, Sun ONE Studio 11
Itanium2	Linux	Intel Compiler 8.1/9.0, gcc
PowerPC G5	Mac OS X 10.4	IBM XL C Compiler 6.0(32bit), gcc 4.0
Power5	Linux	IBM XL C Compiler 7.0, gcc 4.0.1
Power4	AIX	IBM XL C Compiler 6.0
PA-RISC	HP-UX 11	Bundled C Compiler
PowerPC 440D	BlueGene CNK	IBM XL C Compiler 7.0
Opteron	Linux	gcc 3.3.3/4.0.1
Pentium 4	Solaris 9 (IA-32)	Sun ONE Studio 11, gcc 4.0.1
Xeon	Linux	Intel Compiler 8.1/9.0, gcc
*	Windows XP (32bit)	Visual Studio .NET 2003, Visual Studio 2005
*	Windows XP (32bit)	Visual Studio .NET 2003 + Intel C/C++ Compiler 9.0
*	Windows XP, 2003 Server (64bit)	Visual Studio .NET 2003
*	Windows XP, 2003 Server (64bit)	Intel C/C++ Compiler for EM64T 9.0

To build the package on these or similar platforms,
you can use './configure --with-recommended' flag.
That flag defines recommended CC, CFLAGS, and LD if necessary.

For BlueGene, please add '--with-bg' flag.

The list of recommended configurations for some platforms.

sparc*-sun-solaris*
CC=cc (Sun ONE Studio compiler.)
CFLAGS=-xO5 -dalign -xarch=v8plusb -xchip=ultra3

ia64-*-linux*
CC=icc (Intel compiler)
CFLAGS=-O3 -fno-alias

powerpc*-*-*
CC=xlc (IBM XL C compiler)
CFLAGS=-O3 -qtune=auto -qarch=auto -qansialias -qlanglvl=extc99

powerpc*-apple*-darwin*
CC=xlc (IBM XL C compiler for apple)
CFLAGS=-O3 -qtune=auto -qarch=auto -qansialias -qlanglvl=extc99
Please add '--without-asm' flag.

x86_64-*-linux*
For Intel
CC=icc (Intel C compiler)
CFLAGS=-O3 -fno-alias -xW(for SSE2)
CFLAGS=-O3 -fno-alias -xP(for SSE3)

For AMD
CC=gcc
CFLAGS=-O3 -msse2(for SSE2)
CFLAGS=-O3 -msse2 -msse3(for SSE3)

BlueGene
CC=blrts_xlc (IBM XL C compiler for BlueGene)
CFLAGS=-O2 -qtune=440 -qarch=440d -qansialias -qlanglvl=extc99
Use
./configure --with-bg --with-recommended
or use
./configure --with-bg
and set CC and CFLAGS for your environment.

Windows
Open the solution file 'fftss.sln' in the package. If you want, change the properties of the sub projects. To build the package, Visual Studio .NET 2003 and Platform SDK are required. If you have Visual Studio 2005 series, upgrade the solution file.
Intel Compiler for Windows
Batch scripts are prepared in 'win32' subdirectory for command-line build using Intel C Compiler for Windows.
MinGW
Use configure script.