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Fix Nodes detection

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This commit is contained in:
Rodrigo Arias 2024-04-15 15:26:56 +02:00
parent 1ea42b7d8f
commit b54f9d3176
1 changed files with 32 additions and 21 deletions
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53
cmake/FindNodes.cmake
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@ -11,40 +11,51 @@
# rule to add the compile and link time flags. # rule to add the compile and link time flags.
include(GNUInstallDirs) include(GNUInstallDirs)
include(FeatureSummary)
if(DEFINED ENV{NODES_HOME}) set(NODES_FLAG "-fompss-2=libnodes")
set(NODES_HOME "$ENV{NODES_HOME}")
else() set(can_search_nodes TRUE)
message(STATUS "NODES_HOME not set, refusing to search")
if(NOT DEFINED ENV{NODES_HOME})
message(STATUS "NODES_HOME not set, refusing to search Nodes")
set(can_search_nodes FALSE)
endif() endif()
find_library(NODES_LIBRARY NAMES nodes PATHS "${NODES_HOME}/lib" NO_DEFAULT_PATH) if(NOT DEFINED ENV{NOSV_HOME})
find_path(NODES_INCLUDE_DIR nodes.h PATHS "${NODES_HOME}/include" NO_DEFAULT_PATH) message(STATUS "NOSV_HOME not set, refusing to search Nodes")
set(can_search_nodes FALSE)
endif()
if(can_search_nodes)
set(NODES_HOME "$ENV{NODES_HOME}")
# Ensure the compiler supports libnodes
include(CheckCCompilerFlag)
# Also set the linker flags, as otherwise the check will fail due to undefined
# symbols in the final program.
set(CMAKE_REQUIRED_LINK_OPTIONS "${NODES_FLAG}")
check_c_compiler_flag("${NODES_FLAG}" NODES_FLAG_SUPPORTED)
if(NOT NODES_FLAG_SUPPORTED)
message(STATUS "Compiler doesn't support ${NODES_FLAG} flag")
endif()
find_library(NODES_LIBRARY NAMES nodes PATHS "${NODES_HOME}/lib" NO_DEFAULT_PATH)
find_path(NODES_INCLUDE_DIR nodes.h PATHS "${NODES_HOME}/include" NO_DEFAULT_PATH)
endif()
include(FindPackageHandleStandardArgs) include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Nodes DEFAULT_MSG find_package_handle_standard_args(Nodes DEFAULT_MSG
NODES_LIBRARY NODES_INCLUDE_DIR) NODES_HOME NODES_LIBRARY NODES_INCLUDE_DIR NODES_FLAG_SUPPORTED)
if(NOT NODES_FOUND) if(NOT NODES_FOUND)
message(STATUS "Cannot find NODES library") message(STATUS "Cannot find NODES library")
return() return()
endif() endif()
# Also ensure the compiler supports libnodes
include(CheckCCompilerFlag)
set(NODES_FLAG "-fompss-2=libnodes")
# Also set the linker flags, as otherwise the check will fail due to undefined
# symbols in the final program.
set(CMAKE_REQUIRED_LINK_OPTIONS "${NODES_FLAG}")
check_c_compiler_flag("${NODES_FLAG}" NODES_FLAG_SUPPORTED)
if(NOT NODES_FLAG_SUPPORTED)
message(STATUS "Compiler doesn't support ${NODES_FLAG} flag")
return()
endif()
if(NOT TARGET Nodes::nodes) if(NOT TARGET Nodes::nodes)
add_library(Nodes::nodes SHARED IMPORTED) add_library(Nodes::nodes SHARED IMPORTED)
set_target_properties(Nodes::nodes PROPERTIES set_target_properties(Nodes::nodes PROPERTIES