Ah, it looks like this isn't compiling properly.  I'll come back with a new
patch when it does.

On Fri, Feb 13, 2015 at 5:20 PM, Pete Williamson <petewil@google.com> wrote:

> I humbly submit my first patch for feedback and consideration.  My
> apologies in advance if I am not following the proper protocol for a
> patch email, I'm new to this (I did look at several other [PATCH]
> emails.)
>
> Rationale: I'm porting Emacs to a new platform, and we need to have a
> file extension on all
> executables for this platform when we run the executables. In several
> places in the makefile,
> no extension is used.  This catches the places that I ran into, and
> uses the {EXEEXT}
> extension to make sure the proper file name extension is used to
> launch programs by.
>
> Motivating case:
> I'm porting Emacs to the Chromebook using the NaCl API, and we need
> for executables to have the .nexe extension.  Even when running Emacs
> during the build process on the host Linux build machine  (for
> instance to create leim-list.el or build documentation), we need the
> proper extension so that the machine emulator is not confused.
>
> I have tested this by building and running Emacs on Ubuntu 14 (only),
> let me know if it is expected to test in more places.
>
> All feedback and comments are welcome.
>
> The patch file is below, here is a text version of the diff (since it
> is a small patch)
>
> diff --git a/leim/Makefile.in b/leim/Makefile.in
> index 573acf7..70f2aca 100644
> --- a/leim/Makefile.in
> +++ b/leim/Makefile.in
> @@ -47,7 +47,7 @@ unexport EMACSDATA EMACSDOC EMACSPATH
>
>  # Which Emacs to use to convert TIT files to Emacs Lisp files,
>  # and generate the file leim-list.el.
> -EMACS = ../src/emacs
> +EMACS = ../src/emacs{EXEEXT}
>
>  # How to run Emacs.
>  # Prevent any setting of EMACSLOADPATH in user environment causing
> problems.
> diff --git a/lib-src/Makefile.in b/lib-src/Makefile.in
> index d2705e7..d08aac5 100644
> --- a/lib-src/Makefile.in
> +++ b/lib-src/Makefile.in
> @@ -21,7 +21,7 @@
>  SHELL = @SHELL@
>
>  # Following ../lisp/Makefile.in.
> -EMACS = ../src/emacs
> +EMACS = ../src/emacs{EXEEXT}
>  EMACSOPT = -batch --no-site-file --no-site-lisp
>
>  # ==================== Things `configure' will edit ====================
> diff --git a/lisp/Makefile.in b/lisp/Makefile.in
> index e5cfc63..3b0d109 100644
> --- a/lisp/Makefile.in
> +++ b/lisp/Makefile.in
> @@ -47,7 +47,7 @@ am__v_GEN_1 =
>  # We never change directory before running Emacs, so a relative file
>  # name is fine, and makes life easier.  If we need to change
>  # directory, we can use emacs --chdir.
> -EMACS = ../src/emacs
> +EMACS = ../src/emacs{EXEEXT}
>
>  # Command line flags for Emacs.
>