LAPACK95

Download Source:	http://www.netlib.org/lapack95/lapack95.tgz

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Introduction to LAPACK95

LAPACK95 is a Fortran95 interface to LAPACK.

Project Homepage: http://www.netlib.org/lapack95/

Dependencies

Required

• LAPACK

Configuration Information

There is no configure script, but there are several make commands that can be issued depending upon the support you require from your library. These are:

make single: provides for single precision library support.

make double: provides for double precision library support.

make single_complex: provides for single precision and complex library support.

make single_double: provides for single and double precisions library support.

make double_dcomplex: provides for double precision and double complex library support.

make single_double_complex: provides for single and double precision, and complex library support

make single_double_complex_dcomplex: provides for single and double precision, complex and double complex library support.

Non-Multilib

The LAPACK95 make.inc file assumes that the FORTRAN compiler is named f95. If you're using the gfortran compiler, correct this:

sed -i 's/f95 -free/gfortran/' make.inc &&
sed -i 's/f95 -fixed/gfortran/' make.inc

LAPACK95 assumes the LAPACK source code is in /usr/local/lib/LAPACK3. The LAPACK source code is required to build the tests. Correct this to point to the location of your LAPACK source tree:

sed -i 's@/usr/local/lib/LAPACK3/@<PATH_TO_LAPACK_SOURCE_TREE>@' make.inc

Correct the paths to the BLAS and LAPACK libraries on your system:

sed -i 's@$(LAPACK_PATH)/blas.a@<PATH_TO_BLAS_LIBRARY>@' make.inc &&
sed -i 's@$(LAPACK_PATH)/lapack.a@<PATH_TO_LAPACK_LIBRARY>@' make.inc &&
sed -i 's@$(LAPACK_PATH)/tmglib.a@<PATH_TO_TMG_LIBRARY>@' make.inc

Compile the LAPACK95 library. Enter the SRC directory and execute ONE of the make commands above:

cd SRC &&
make <DESIRED_SUPPORT>

Move the library to a standard location:

cd .. &&
cp -v lapack95.a /usr/lib/liblapack95.a

Install the examples if you choose:

install -v -m755 -d /usr/share/doc/LAPACK95/Examples &&
cp -v EXAMPLES{1,2}/* /usr/share/doc/LAPACK95/Examples

Multilib

The LAPACK95 make.inc file assumes that the FORTRAN compiler is named f95. If you're using the gfortran compiler, correct this:

sed -i 's/f95 -free/gfortran/' make.inc &&
sed -i 's/f95 -fixed/gfortran/' make.inc

LAPACK95 assumes the LAPACK source code is in /usr/local/lib/LAPACK3. The LAPACK source code is required to build the tests. Correct this to point to the location of your LAPACK source tree:

sed -i 's@/usr/local/lib/LAPACK3/@<PATH_TO_LAPACK_SOURCE_TREE>@' make.inc

32Bit

Add your build options to the make file:

sed -i 's/OPTS0    = -u -V -dcfuns -dusty -ieee=full/OPTS0    = -u -V -dcfuns -dusty -ieee=full ${BUILD32}/' make.inc

Correct the paths to the BLAS and LAPACK libraries on your system:

sed -i 's@$(LAPACK_PATH)/blas.a@<PATH_TO_BLAS_LIBRARY>@' make.inc &&
sed -i 's@$(LAPACK_PATH)/lapack.a@<PATH_TO_LAPACK_LIBRARY>@' make.inc &&
sed -i 's@$(LAPACK_PATH)/tmglib.a@<PATH_TO_TMG_LIBRARY>@' make.inc

Compile the LAPACK95 library. Enter the SRC directory and execute ONE of the make commands above:

cd SRC &&
make <DESIRED_SUPPORT>

Move the library to a standard location:

cd .. &&
cp -v lapack95.a /usr/lib/liblapack95.a

N32

Add your build options to the make file:

sed -i 's/OPTS0    = -u -V -dcfuns -dusty -ieee=full/OPTS0    = -u -V -dcfuns -dusty -ieee=full ${BUILD32}/' make.inc

Correct the paths to the BLAS and LAPACK libraries on your system:

sed -i 's@$(LAPACK_PATH)/blas.a@<PATH_TO_BLAS_LIBRARY>@' make.inc &&
sed -i 's@$(LAPACK_PATH)/lapack.a@<PATH_TO_LAPACK_LIBRARY>@' make.inc &&
sed -i 's@$(LAPACK_PATH)/tmglib.a@<PATH_TO_TMG_LIBRARY>@' make.inc

Compile the LAPACK95 library. Enter the SRC directory and execute ONE of the make commands above:

cd SRC &&
make <DESIRED_SUPPORT>

Move the library to a standard location:

cd .. &&
cp -v lapack95.a /usr/lib32/liblapack95.a

64Bit

Add your build options to the make file:

sed -i 's/OPTS0    = -u -V -dcfuns -dusty -ieee=full/OPTS0    = -u -V -dcfuns -dusty -ieee=full ${BUILD32}/' make.inc

Correct the paths to the BLAS and LAPACK libraries on your system:

sed -i 's@$(LAPACK_PATH)/blas.a@<PATH_TO_BLAS_LIBRARY>@' make.inc &&
sed -i 's@$(LAPACK_PATH)/lapack.a@<PATH_TO_LAPACK_LIBRARY>@' make.inc &&
sed -i 's@$(LAPACK_PATH)/tmglib.a@<PATH_TO_TMG_LIBRARY>@' make.inc

Compile the LAPACK95 library. Enter the SRC directory and execute ONE of the make commands above:

cd SRC &&
make <DESIRED_SUPPORT>

Move the library to a standard location:

cd .. &&
cp -v lapack95.a /usr/lib64/liblapack95.a

Install the examples if you choose:

install -v -m755 -d /usr/share/doc/LAPACK95/Examples &&
cp -v EXAMPLES{1,2}/* /usr/share/doc/LAPACK95/Examples

Contents

Installed Libraries:	liblapack95.a

Short Description

liblapack95.a	Library containing the FORTRAN 95 interface to linear algebra functions.