Since there were no more comments, I've installed (a tiny variant of) this patch as 00ea749f2a.
Philipp Stephani <
address@hidden> schrieb am Fr., 21. Sep. 2018 um 15:28 Uhr:
* Makefile.in (includedir): New variable.
(install-arch-indep): Install emacs-module.h.
(uninstall): Uninstall emacs-module.h.
---
Makefile.in | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Makefile.in b/Makefile.in
index 19bf7c423f..5346429264 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -151,6 +151,9 @@ libexecdir=
# Currently only used for the systemd service file.
address@hidden@
+# Where to install emacs-module.h.
address@hidden@
+
# Where to install Emacs's man pages.
# Note they contain cross-references that expect them to be in section 1.
address@hidden@
@@ -558,6 +561,8 @@ set_installuser=
## See also these comments from 2004 about cp -r working fine:
## https://lists.gnu.org/r/autoconf-patches/2004-11/msg00005.html
install-arch-indep: lisp install-info install-man ${INSTALL_ARCH_INDEP_EXTRA}
+ $(MKDIR_P) -m 0755 $(includedir)
+ $(INSTALL_DATA) src/emacs-module.h $(includedir)/emacs-module.h
-set ${COPYDESTS} ; \
unset CDPATH; \
$(set_installuser); \
@@ -741,6 +746,7 @@ install-strip:
###
### Don't delete the lisp and etc directories if they're in the source tree.
uninstall: uninstall-$(NTDIR) uninstall-doc
+ rm -f $(includedir)/emacs-module.h
$(MAKE) -C lib-src uninstall
-unset CDPATH; \
for dir in "$(DESTDIR)${lispdir}" "$(DESTDIR)${etcdir}" ; do \
--
2.19.0