From: Ken Brown <kbrown@cornell.edu>
Date: Mon, 4 Oct 2021 18:47:57 +0000 (-0400)
Subject: Fix native-compilation build from tarball on Cygwin
X-Git-Tag: emacs-28.0.90~409
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=894dfe70da2dbeb218e8a0a58ee5e860f0fe9e4e;p=emacs.git

Fix native-compilation build from tarball on Cygwin

* src/Makefile.in (../native-lisp) [CYGWIN]: Rebase the *.eln
files after they are all created, to avoid fork problems later in
the build.  (Bug#50666)
---

diff --git a/src/Makefile.in b/src/Makefile.in
index 759572f85eb..b8d0e7b54ce 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -806,6 +806,9 @@ elnlisp := $(addprefix ${lispsource}/,${elnlisp}) $(lisp:.elc=.eln)
 ../native-lisp: | $(pdmp)
 	if test ! -d $@; then \
 	  mkdir $@ && $(MAKE) $(AM_V_NO_PD) $(elnlisp); \
+	  if test $(SYSTEM_TYPE) = cygwin; then \
+	    find $@ -name '*.eln' | rebase -v -O -T -; \
+	  fi; \
 	  LC_ALL=C $(RUN_TEMACS) -batch $(BUILD_DETAILS) -l loadup --temacs=pdump \
 		--bin-dest $(BIN_DESTDIR) --eln-dest $(ELN_DESTDIR) \
 	  && cp -f emacs$(EXEEXT) bootstrap-emacs$(EXEEXT) \