build-config/mfem/meson.build

mfem_cmake_options = cmake.subproject_options()
mfem_cmake_options.add_cmake_defines({
    'MFEM_ENABLE_EXAMPLES': 'OFF',
    'MFEM_ENABLE_TESTING': 'OFF',
    'MFEM_ENABLE_MINIAPPS': 'OFF',
    'MFEM_USE_BENCMARK': 'OFF',
})

mfem_sp = cmake.subproject(
    'mfem',
    options: mfem_cmake_options)
mfem_dep = mfem_sp.dependency('mfem')
add_project_arguments('-I' + meson.current_build_dir() + '/subprojects/mfem/__CMake_build/config', language: 'cpp')
feat(mfem): added mfem into source tree along with patch based build system MFEM is a dependency of our code and we want to build it with our code for portability, here I add a meson subproject which fetches mfem and builds it. Because of some issues with CMake and meson I apply a patch which manually disables running tests and building examples and miniapps in mfem. This is okay as mfem here is not intenteded to be linked against other programs (though it still can be). 2025-02-12 16:24:13 -05:00			`mfem_cmake_options = cmake.subproject_options()`
			`mfem_cmake_options.add_cmake_defines({`
			`'MFEM_ENABLE_EXAMPLES': 'OFF',`
			`'MFEM_ENABLE_TESTING': 'OFF',`
			`'MFEM_ENABLE_MINIAPPS': 'OFF',`
			`'MFEM_USE_BENCMARK': 'OFF',`
			`})`

			`mfem_sp = cmake.subproject(`
			`'mfem',`
			`options: mfem_cmake_options)`
			`mfem_dep = mfem_sp.dependency('mfem')`
fix(build): using mesons built in patch system the previous custom patch system failed based on order sometimes. We now use mesons build in patch system which guarenees patch order application 2025-03-13 14:11:23 -04:00			`add_project_arguments('-I' + meson.current_build_dir() + '/subprojects/mfem/__CMake_build/config', language: 'cpp')`