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Adding ability to specify the libMesh pkconfig type with the METHOD env var.

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This commit is contained in:
Patrick Shriwise 2021-03-03 18:08:40 -06:00
parent cb6c24ba9b
commit 0abf803bb7
1 changed files with 10 additions and 7 deletions
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17
cmake/Modules/FindLIBMESH.cmake
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@ -5,13 +5,16 @@ if(${CMAKE_VERSION} VERSION_LESS 3.12.0)
message(FATAL_ERROR "OpenMC builds with libMesh support require CMake version 3.12.0 or greater.")
endif()
set(LIBMESH_PC_FILE libmesh)
# if the METHOD variable is present, check specifically for
# the libMesh .pc file for that build type
if(DEFINED ENV{METHOD})
set(LIBMESH_PC_FILE libmesh-$ENV{METHOD})
message(STATUS "Using environment variable METHOD to determine libMesh build: ${LIBMESH_PC_FILE}")
endif()
include(FindPkgConfig)
set(ENV{PKG_CONFIG_PATH} "$ENV{PKG_CONFIG_PATH}:${LIBMESH_PC}")
set(PKG_CONFIG_USE_CMAKE_PREFIX_PATH True)
pkg_check_modules(LIBMESH REQUIRED libmesh>=1.6.0 IMPORTED_TARGET)
find_path(LIBMESH_PC NAMES libmesh.pc
HINTS ${LIBMESH_LIBDIR}
PATHS ENV LD_LIBRARY_PATH
PATH_SUFFIXES lib/pkgconfig pkgconfig
NO_DEFAULT_PATH)
pkg_check_modules(LIBMESH REQUIRED ${LIBMESH_PC_FILE}>=1.6.0 IMPORTED_TARGET)