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libn2p2 uses M_PI which is non-standard and thus requires -std=gnu++11 with newer MinGW

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This commit is contained in:
Axel Kohlmeyer
2021-05-22 16:26:36 -04:00
parent 6fe5c338a8
commit 47507de276
1 changed files with 4 additions and 1 deletions
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5
cmake/Modules/Packages/USER-HDNNP.cmake
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@ -21,7 +21,7 @@ if(DOWNLOAD_N2P2)
set(N2P2_CXX_STD "-std=c++11")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set(N2P2_COMP gnu)
set(N2P2_CXX_STD "-std=c++11")
set(N2P2_CXX_STD "-std=gnu++11")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "PGI")
set(N2P2_COMP gnu)
set(N2P2_CXX_STD "--c++11")
@ -94,6 +94,9 @@ if(DOWNLOAD_N2P2)
if(BUILD_MPI)
set_target_properties(LAMMPS::N2P2::LIBNNPIF PROPERTIES
INTERFACE_LINK_LIBRARIES MPI::MPI_CXX)
if((CMAKE_SYSTEM_NAME STREQUAL Windows) AND CMAKE_CROSSCOMPILING)
add_dependencies(LAMMPS::N2P2::LIBNNPIF MPI::MPI_CXX)
endif()
endif()
# final step to define imported target