eigen/bench/btl/cmake/FindEigen2.cmake

# - Try to find Eigen2 lib
# Once done this will define
#
#  EIGEN2_FOUND - system has eigen lib
#  EIGEN2_INCLUDE_DIR - the eigen include directory

# Copyright (c) 2006, 2007 Montel Laurent, <montel@kde.org>
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.

if (EIGEN2_INCLUDE_DIR)

  # in cache already
  set(EIGEN2_FOUND TRUE)

else (EIGEN2_INCLUDE_DIR)

find_path(EIGEN2_INCLUDE_DIR NAMES Eigen/Core
     PATH_SUFFIXES eigen2
     HINTS
     ${INCLUDE_INSTALL_DIR}
     ${KDE4_INCLUDE_DIR}
   )

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Eigen2 DEFAULT_MSG EIGEN2_INCLUDE_DIR )


mark_as_advanced(EIGEN2_INCLUDE_DIR)

endif(EIGEN2_INCLUDE_DIR)
* the 4th template param of Matrix is now Options. One bit for storage order, one bit for enabling/disabling auto-alignment. If you want to disable, do: Matrix<float,4,1,Matrix_DontAlign> The Matrix_ prefix is the only way I can see to avoid ambiguity/pollution. The old RowMajor, ColMajor constants are deprecated, remain for now. * this prompted several improvements in matrix_storage. ei_aligned_array renamed to ei_matrix_array and moved there. The %16==0 tests are now much more centralized in 1 place there. * unalignedassert test: updated * update FindEigen2.cmake from KDElibs * determinant test: use VERIFY_IS_APPROX to fix false positives; add testing of 1 big matrix 2009-01-04 23:26:32 +08:00			`# - Try to find Eigen2 lib`
imported a reworked version of BTL (Benchmark for Templated Libraries). the modifications to initial code follow: * changed build system from plain makefiles to cmake * added eigen2 (4 versions: vec/novec and fixed/dynamic), GMM++, MTL4 interfaces * added "transposed matrix * vector" product action * updated blitz interface to use condensed products instead of hand coded loops * removed some deprecated interfaces * changed default storage order to column major for all libraries * new generic bench timer strategy which is supposed to be more accurate * various code clean-up 2008-07-09 22:04:48 +08:00			`# Once done this will define`
			`#`
* the 4th template param of Matrix is now Options. One bit for storage order, one bit for enabling/disabling auto-alignment. If you want to disable, do: Matrix<float,4,1,Matrix_DontAlign> The Matrix_ prefix is the only way I can see to avoid ambiguity/pollution. The old RowMajor, ColMajor constants are deprecated, remain for now. * this prompted several improvements in matrix_storage. ei_aligned_array renamed to ei_matrix_array and moved there. The %16==0 tests are now much more centralized in 1 place there. * unalignedassert test: updated * update FindEigen2.cmake from KDElibs * determinant test: use VERIFY_IS_APPROX to fix false positives; add testing of 1 big matrix 2009-01-04 23:26:32 +08:00			`# EIGEN2_FOUND - system has eigen lib`
			`# EIGEN2_INCLUDE_DIR - the eigen include directory`

imported a reworked version of BTL (Benchmark for Templated Libraries). the modifications to initial code follow: * changed build system from plain makefiles to cmake * added eigen2 (4 versions: vec/novec and fixed/dynamic), GMM++, MTL4 interfaces * added "transposed matrix * vector" product action * updated blitz interface to use condensed products instead of hand coded loops * removed some deprecated interfaces * changed default storage order to column major for all libraries * new generic bench timer strategy which is supposed to be more accurate * various code clean-up 2008-07-09 22:04:48 +08:00			`# Copyright (c) 2006, 2007 Montel Laurent, <montel@kde.org>`
			`# Redistribution and use is allowed according to the terms of the BSD license.`
			`# For details see the accompanying COPYING-CMAKE-SCRIPTS file.`

			`if (EIGEN2_INCLUDE_DIR)`

			`# in cache already`
			`set(EIGEN2_FOUND TRUE)`

			`else (EIGEN2_INCLUDE_DIR)`

			`find_path(EIGEN2_INCLUDE_DIR NAMES Eigen/Core`
updating FindEigen2.cmake for proper search order 2009-01-12 00:18:59 +08:00			`PATH_SUFFIXES eigen2`
			`HINTS`
imported a reworked version of BTL (Benchmark for Templated Libraries). the modifications to initial code follow: * changed build system from plain makefiles to cmake * added eigen2 (4 versions: vec/novec and fixed/dynamic), GMM++, MTL4 interfaces * added "transposed matrix * vector" product action * updated blitz interface to use condensed products instead of hand coded loops * removed some deprecated interfaces * changed default storage order to column major for all libraries * new generic bench timer strategy which is supposed to be more accurate * various code clean-up 2008-07-09 22:04:48 +08:00			`${INCLUDE_INSTALL_DIR}`
* the 4th template param of Matrix is now Options. One bit for storage order, one bit for enabling/disabling auto-alignment. If you want to disable, do: Matrix<float,4,1,Matrix_DontAlign> The Matrix_ prefix is the only way I can see to avoid ambiguity/pollution. The old RowMajor, ColMajor constants are deprecated, remain for now. * this prompted several improvements in matrix_storage. ei_aligned_array renamed to ei_matrix_array and moved there. The %16==0 tests are now much more centralized in 1 place there. * unalignedassert test: updated * update FindEigen2.cmake from KDElibs * determinant test: use VERIFY_IS_APPROX to fix false positives; add testing of 1 big matrix 2009-01-04 23:26:32 +08:00			`${KDE4_INCLUDE_DIR}`
imported a reworked version of BTL (Benchmark for Templated Libraries). the modifications to initial code follow: * changed build system from plain makefiles to cmake * added eigen2 (4 versions: vec/novec and fixed/dynamic), GMM++, MTL4 interfaces * added "transposed matrix * vector" product action * updated blitz interface to use condensed products instead of hand coded loops * removed some deprecated interfaces * changed default storage order to column major for all libraries * new generic bench timer strategy which is supposed to be more accurate * various code clean-up 2008-07-09 22:04:48 +08:00			`)`

little cmake fix 2008-07-13 06:13:03 +08:00			`include(FindPackageHandleStandardArgs)`
* the 4th template param of Matrix is now Options. One bit for storage order, one bit for enabling/disabling auto-alignment. If you want to disable, do: Matrix<float,4,1,Matrix_DontAlign> The Matrix_ prefix is the only way I can see to avoid ambiguity/pollution. The old RowMajor, ColMajor constants are deprecated, remain for now. * this prompted several improvements in matrix_storage. ei_aligned_array renamed to ei_matrix_array and moved there. The %16==0 tests are now much more centralized in 1 place there. * unalignedassert test: updated * update FindEigen2.cmake from KDElibs * determinant test: use VERIFY_IS_APPROX to fix false positives; add testing of 1 big matrix 2009-01-04 23:26:32 +08:00			`find_package_handle_standard_args(Eigen2 DEFAULT_MSG EIGEN2_INCLUDE_DIR )`

little cmake fix 2008-07-13 06:13:03 +08:00
imported a reworked version of BTL (Benchmark for Templated Libraries). the modifications to initial code follow: * changed build system from plain makefiles to cmake * added eigen2 (4 versions: vec/novec and fixed/dynamic), GMM++, MTL4 interfaces * added "transposed matrix * vector" product action * updated blitz interface to use condensed products instead of hand coded loops * removed some deprecated interfaces * changed default storage order to column major for all libraries * new generic bench timer strategy which is supposed to be more accurate * various code clean-up 2008-07-09 22:04:48 +08:00			`mark_as_advanced(EIGEN2_INCLUDE_DIR)`

			`endif(EIGEN2_INCLUDE_DIR)`