* exec/Makefile.in (is_mips): New substitution. (.s.o): Avoid calling m4 unless it be set. * exec/configure.ac: Substitute is_mips, and don't generate config-mips.m4 otherwise. * exec/loader-x86.s: * exec/loader-x86_64.s: Use assembler rather than m4-defined comment syntax.
This directory holds the source code to a library used to replace the `execve' and `execveat' system calls, used by the Android port of Emacs to start executables without intervention from the system.