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Prepare module header generation for Emacs 28.

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* configure.ac: Substitute environment function snippet for Emacs 28.

* src/module-env-28.h: New file, with dummy contents for now.

* src/emacs-module.h.in: Provide emacs_env_28 structure.
This commit is contained in:
Philipp Stephani 2019-12-23 22:00:01 +01:00
parent 232a36f17e
commit 5617c82b37
3 changed files with 16 additions and 0 deletions
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2
configure.ac
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@ -3718,9 +3718,11 @@ AC_CONFIG_FILES([src/emacs-module.h])
AC_SUBST_FILE([module_env_snippet_25])
AC_SUBST_FILE([module_env_snippet_26])
AC_SUBST_FILE([module_env_snippet_27])
AC_SUBST_FILE([module_env_snippet_28])
module_env_snippet_25="$srcdir/src/module-env-25.h"
module_env_snippet_26="$srcdir/src/module-env-26.h"
module_env_snippet_27="$srcdir/src/module-env-27.h"
module_env_snippet_28="$srcdir/src/module-env-28.h"
emacs_major_version="${PACKAGE_VERSION%%.*}"
AC_SUBST(emacs_major_version)

11
src/emacs-module.h.in
View file

@ -125,6 +125,17 @@ struct emacs_env_27
@module_env_snippet_27@
};
struct emacs_env_28
{
@module_env_snippet_25@
@module_env_snippet_26@
@module_env_snippet_27@
@module_env_snippet_28@
};
/* Every module should define a function as follows. */
extern int emacs_module_init (struct emacs_runtime *runtime)
EMACS_NOEXCEPT

3
src/module-env-28.h Normal file
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@ -0,0 +1,3 @@
/* Add module environment functions newly added in Emacs 28 here.
Before Emacs 28 is released, remove this comment and start
module-env-29.h on the master branch. */