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* Makefile.in (bootstrap): Set MAKEFILE_NAME when building Makefile,

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to avoid problems with recursion when using GNU make.
This commit is contained in:
Paul Eggert 2012-09-23 02:18:24 -07:00
parent d07ff9db92
commit c462dda8c8
2 changed files with 10 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
* Makefile.in (bootstrap): Set MAKEFILE_NAME when building Makefile,
to avoid problems with recursion when using GNU make.
2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
* Makefile.in (bootstrap): Simplify build procedure.

6
Makefile.in
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@ -355,6 +355,10 @@ blessmail: Makefile src FRC
# config.status overrides MAKEFILE_NAME with a bogus name when creating
# src/epaths.h, so that 'make epaths-force' does not recursively invoke
# config.status and overwrite config.status while executing it (Bug#11214).
#
# 'make bootstrap' overrides MAKEFILE_NAME to a nonexistent file but
# then attempts to build that file. This forces 'Makefile', 'lib/Makefile',
# etc. to be built without running into similar recursion problems.
MAKEFILE_NAME = Makefile
$(MAKEFILE_NAME): config.status $(srcdir)/src/config.in \
$(srcdir)/Makefile.in $(SUBDIR_MAKEFILES_IN)
@ -895,7 +899,7 @@ dvi:
# * Do the actual build.
bootstrap: bootstrap-clean FRC
cd $(srcdir) && { ./autogen.sh || autogen/copy_autogen; }
$(MAKE) $(MFLAGS) Makefile
$(MAKE) $(MFLAGS) MAKEFILE_NAME=force-Makefile force-Makefile
$(MAKE) $(MFLAGS) info all
.PHONY: check-declare