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 759572f85eb2fbdba3b5345c3365060665221b88..b8d0e7b54ce052e05133900d17012d6a4e20ab6e 100644 (file)
--- 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) \