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Have make never delete intermediate files automatically 

Several hacks in certain modes already thought this was a bad idea, so
just disable it globally.
This commit is contained in:
Peter Eisentraut 2012-10-31 23:33:35 -04:00
parent 2f1692d213
commit 1eb1dde049
1 changed files with 3 additions and 13 deletions
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16
src/Makefile.global.in
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@ -31,6 +31,9 @@ all:
# started to update the file.
.DELETE_ON_ERROR:
# Never delete any intermediate files automatically.
.SECONDARY:
# PostgreSQL version number
VERSION = @PACKAGE_VERSION@
MAJORVERSION = @PG_MAJORVERSION@
@ -329,8 +332,6 @@ GENHTML = @GENHTML@
ifeq ($(enable_coverage),yes)
# ccache loses .gcno files
export CCACHE_DISABLE = 1
# preserve intermediate .c files for genhtml
.PRECIOUS: %.c
endif
# Feature settings
@ -685,17 +686,6 @@ clean distclean maintainer-clean: clean-deps
clean-deps:
@rm -rf $(DEPDIR)
# When in automatic dependency mode, never delete any intermediate
# files automatically. Otherwise, the following could happen: When
# starting from a clean source tree, the first build would delete the
# intermediate file, but also create the dependency file, which
# mentions the intermediate file, thus making it non-intermediate.
# The second build will then need to rebuild the now non-intermediate
# missing file. So the second build will do work even though nothing
# had changed. One place where this happens is the .c -> .o -> .so
# chain for some contrib modules.
.SECONDARY:
endif # autodepend