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Enable incomplete BLAS/Lapack builds when no fortran compiler has been found.

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Works here with gcc. Hopefully this will work for MSVC too.
This commit is contained in:
Gael Guennebaud 2011-09-21 10:27:38 +02:00
parent 1d796acb05
commit ebfed5a512
4 changed files with 34 additions and 26 deletions
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16
CMakeLists.txt
View File

@ -343,15 +343,13 @@ else()
add_subdirectory(test EXCLUDE_FROM_ALL)
endif()
if(NOT MSVC)
if(EIGEN_LEAVE_TEST_IN_ALL_TARGET)
add_subdirectory(blas)
add_subdirectory(lapack)
else()
add_subdirectory(blas EXCLUDE_FROM_ALL)
add_subdirectory(lapack EXCLUDE_FROM_ALL)
endif()
endif(NOT MSVC)
if(EIGEN_LEAVE_TEST_IN_ALL_TARGET)
add_subdirectory(blas)
add_subdirectory(lapack)
else()
add_subdirectory(blas EXCLUDE_FROM_ALL)
add_subdirectory(lapack EXCLUDE_FROM_ALL)
endif()
add_subdirectory(unsupported)

21
blas/CMakeLists.txt
View File

@ -13,16 +13,25 @@ if( NOT DEFINED EIGEN_Fortran_COMPILER_WORKS OR EIGEN_Fortran_COMPILER_WORKS)
endif()
if(CMAKE_Fortran_COMPILER_WORKS)
add_custom_target(blas)
set(EigenBlas_SRCS single.cpp double.cpp complex_single.cpp complex_double.cpp xerbla.cpp
set(EigenBlas_SRCS single.cpp double.cpp complex_single.cpp complex_double.cpp xerbla.cpp)
if(CMAKE_Fortran_COMPILER_WORKS)
message(WARNING " No fortran compiler has been detected, the blas build will be incomplete.")
set(EigenBlas_SRCS ${EigenBlas_SRCS}
complexdots.f
srotm.f srotmg.f drotm.f drotmg.f
lsame.f chpr2.f ctbsv.f dspmv.f dtbmv.f dtpsv.f ssbmv.f sspr.f stpmv.f zhpr2.f ztbsv.f chbmv.f chpr.f ctpmv.f dspr2.f dtbsv.f sspmv.f stbmv.f stpsv.f zhbmv.f zhpr.f ztpmv.f chpmv.f ctbmv.f ctpsv.f dsbmv.f dspr.f dtpmv.f sspr2.f stbsv.f zhpmv.f ztbmv.f ztpsv.f
lsame.f chpr2.f ctbsv.f dspmv.f dtbmv.f dtpsv.f ssbmv.f sspr.f stpmv.f
zhpr2.f ztbsv.f chbmv.f chpr.f ctpmv.f dspr2.f dtbsv.f sspmv.f stbmv.f stpsv.f
zhbmv.f zhpr.f ztpmv.f chpmv.f ctbmv.f ctpsv.f dsbmv.f dspr.f dtpmv.f sspr2.f
stbsv.f zhpmv.f ztbmv.f ztpsv.f
)
endif(CMAKE_Fortran_COMPILER_WORKS)
add_library(eigen_blas_static ${EigenBlas_SRCS})
add_library(eigen_blas SHARED ${EigenBlas_SRCS})
@ -38,6 +47,7 @@ install(TARGETS eigen_blas eigen_blas_static
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib)
if(CMAKE_Fortran_COMPILER_WORKS)
if(EIGEN_LEAVE_TEST_IN_ALL_TARGET)
add_subdirectory(testing) # can't do EXCLUDE_FROM_ALL here, breaks CTest
@ -45,4 +55,5 @@ else()
add_subdirectory(testing EXCLUDE_FROM_ALL)
endif()
endif(CMAKE_Fortran_COMPILER_WORKS)
endif()

9
lapack/CMakeLists.txt
View File

@ -13,15 +13,16 @@ if( NOT DEFINED EIGEN_Fortran_COMPILER_WORKS OR EIGEN_Fortran_COMPILER_WORKS)
endif()
if(CMAKE_Fortran_COMPILER_WORKS)
add_custom_target(lapack)
include_directories(../blas)
set(EigenLapack_SRCS
single.cpp double.cpp complex_single.cpp complex_double.cpp
single.cpp double.cpp complex_single.cpp complex_double.cpp ../blas/xerbla.cpp
)
if(CMAKE_Fortran_COMPILER_WORKS)
get_filename_component(eigen_full_path_to_reference_to_reference_lapack "./reference/" ABSOLUTE)
if(EXISTS ${eigen_full_path_to_reference_to_reference_lapack})
set(EigenLapack_SRCS ${EigenLapack_SRCS}
@ -357,6 +358,8 @@ reference/ctbcon.f reference/dormhr.f reference/sla_
)
endif()
endif(CMAKE_Fortran_COMPILER_WORKS)
add_library(eigen_lapack_static ${EigenLapack_SRCS})
add_library(eigen_lapack SHARED ${EigenLapack_SRCS})
@ -373,4 +376,4 @@ install(TARGETS eigen_lapack eigen_lapack_static
ARCHIVE DESTINATION lib)
# add_subdirectory(testing)
endif(CMAKE_Fortran_COMPILER_WORKS)

14
unsupported/test/CMakeLists.txt
View File

@ -4,15 +4,11 @@ include_directories(../../test ../../unsupported ../../Eigen
set(SPARSE_LIBS "")
# configure blas/lapack
if(CMAKE_Fortran_COMPILER_WORKS)
set(BLAS_FOUND TRUE)
set(LAPACK_FOUND TRUE)
set(BLAS_LIBRARIES eigen_blas_static)
set(LAPACK_LIBRARIES eigen_lapack_static)
else()
# TODO search for default blas/lapack
endif()
# configure blas/lapack (use Eigen's by default)
set(BLAS_FOUND TRUE)
set(LAPACK_FOUND TRUE)
set(BLAS_LIBRARIES eigen_blas)
set(LAPACK_LIBRARIES eigen_lapack)
find_package(Cholmod)
if(CHOLMOD_FOUND AND BLAS_FOUND AND LAPACK_FOUND)