Compiling Elmer FEM on macOS Mojave causes the fatal error: 'string.h' file not found
问题 I'm trying to follow these instructions to compile Elmer FEM on macOS Mojave Version 10.14.6 . However, when running the make install I get the error message: .../elmerfem/umfpack/src/umfpack/include/umf_internal.h:29:10: fatal error: 'string.h' file not found #include <string.h> ^~~~~~~~~~ 1 error generated. make[2]: *** [umfpack/src/umfpack/umfpack_zl_save_symbolic.c] Error 1 make[2]: *** Deleting file `umfpack/src/umfpack/umfpack_zl_save_symbolic.c' make[1]: *** [umfpack/src/umfpack