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Process EXTRA_INSTALL serially, during the first temp-install.

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This closes a race condition in "make -j check-world"; the symptom was
EEXIST errors.  Back-patch to v10, before which parallel check-world had
worse problems.

Discussion: https://postgr.es/m/20181224221601.GA3227827@rfd.leadboat.com
This commit is contained in:
Noah Misch
2018-12-31 13:54:38 -08:00
parent e7ebc8c285
commit bedda9fbb7
3 changed files with 12 additions and 4 deletions
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12
src/Makefile.global.in
View File

@ -19,7 +19,7 @@
#
# Meta configuration
standard_targets = all install installdirs uninstall distprep clean distclean maintainer-clean coverage check installcheck init-po update-po
standard_targets = all install installdirs uninstall distprep clean distclean maintainer-clean coverage check checkprep installcheck init-po update-po
# these targets should recurse even into subdirectories not being built:
standard_always_targets = distprep clean distclean maintainer-clean
@ -344,10 +344,16 @@ ifeq ($(MAKELEVEL),0)
rm -rf '$(abs_top_builddir)'/tmp_install
$(MKDIR_P) '$(abs_top_builddir)'/tmp_install/log
$(MAKE) -C '$(top_builddir)' DESTDIR='$(abs_top_builddir)'/tmp_install install >'$(abs_top_builddir)'/tmp_install/log/install.log 2>&1
endif
$(if $(EXTRA_INSTALL),for extra in $(EXTRA_INSTALL); do $(MAKE) -C '$(top_builddir)'/$$extra DESTDIR='$(abs_top_builddir)'/tmp_install install >>'$(abs_top_builddir)'/tmp_install/log/install.log 2>&1 || exit; done)
$(MAKE) -j1 $(if $(CHECKPREP_TOP),-C $(CHECKPREP_TOP),) checkprep >>'$(abs_top_builddir)'/tmp_install/log/install.log 2>&1
endif
endif
endif
# Tasks to run serially at the end of temp-install. Some EXTRA_INSTALL
# entries appear more than once in the tree, and parallel installs of the same
# file can fail with EEXIST.
checkprep:
$(if $(EXTRA_INSTALL),for extra in $(EXTRA_INSTALL); do $(MAKE) -C '$(top_builddir)'/$$extra DESTDIR='$(abs_top_builddir)'/tmp_install install || exit; done)
PROVE = @PROVE@
# There are common routines in src/test/perl, and some test suites have

2
src/makefiles/pgxs.mk
View File

@ -285,7 +285,7 @@ else
check: submake $(REGRESS_PREP)
$(pg_regress_check) $(REGRESS_OPTS) $(REGRESS)
temp-install: EXTRA_INSTALL+=$(subdir)
checkprep: EXTRA_INSTALL+=$(subdir)
endif
endif # REGRESS