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Adds new CMake Options for controlling build components.

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This commit is contained in:
Antonio Sánchez 2022-03-05 05:49:45 +00:00
parent b2ee235a4b
commit cf82186416
3 changed files with 13 additions and 1 deletions
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6
CMakeLists.txt
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@ -477,6 +477,9 @@ if(EIGEN_BUILD_TESTING)
add_subdirectory(failtest)
endif()
include(CMakeDetermineFortranCompiler)
option(EIGEN_BUILD_BLAS "Toggles the building of the Eigen Blas library" ${CMAKE_Fortran_COMPILER})
option(EIGEN_BUILD_LAPACK "Toggles the building of the included Eigen LAPACK library" ${CMAKE_Fortran_COMPILER})
if(EIGEN_LEAVE_TEST_IN_ALL_TARGET)
add_subdirectory(blas)
add_subdirectory(lapack)
@ -611,6 +614,8 @@ set_target_properties (eigen PROPERTIES EXPORT_NAME Eigen)
install (TARGETS eigen EXPORT Eigen3Targets)
option(EIGEN_BUILD_CMAKE_PACKAGE "Enables the creation of EigenConfig.cmake and related files" ON)
if(EIGEN_BUILD_CMAKE_PACKAGE)
configure_package_config_file (
${CMAKE_CURRENT_SOURCE_DIR}/cmake/Eigen3Config.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/Eigen3Config.cmake
@ -655,6 +660,7 @@ install (FILES ${CMAKE_CURRENT_BINARY_DIR}/Eigen3Config.cmake
# Add uninstall target
add_custom_target ( uninstall
COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/EigenUninstall.cmake)
endif()
if (EIGEN_SPLIT_TESTSUITE)
ei_split_testsuite("${EIGEN_SPLIT_TESTSUITE}")

3
blas/CMakeLists.txt
View File

@ -1,6 +1,7 @@
project(EigenBlas CXX)
if(EIGEN_BUILD_BLAS)
include(CheckLanguage)
check_language(Fortran)
if(CMAKE_Fortran_COMPILER)
@ -59,4 +60,4 @@ if(EIGEN_BUILD_TESTING)
endif()
endif()
endif()

5
lapack/CMakeLists.txt
View File

@ -1,5 +1,7 @@
project(EigenLapack CXX)
if(EIGEN_BUILD_LAPACK AND EIGEN_BUILD_BLAS)
include(CheckLanguage)
check_language(Fortran)
if(CMAKE_Fortran_COMPILER)
@ -457,3 +459,6 @@ if(EXISTS ${eigen_full_path_to_testing_lapack})
endif()
elseif(EIGEN_BUILD_LAPACK AND NOT EIGEN_BUILD_BLAS)
message(FATAL_ERROR "EIGEN_BUILD_LAPACK requires EIGEN_BUILD_BLAS")
endif() #EIGEN_BUILD_LAPACK