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-rw-r--r--src/Makefile11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/Makefile b/src/Makefile
index 4469d2cdf2..0aad44c0ba 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -30,6 +30,17 @@ SUBDIRS = \
# don't attempt parallel make here.
.NOTPARALLEL:
+# generate errcodes.h before recursing in the subdirectories
+$(SUBDIRS:%=all-%-recurse): $(top_builddir)/src/include/utils/errcodes.h
+
+backend/utils/errcodes.h: backend/utils/generate-errcodes.pl $(top_srcdir)/src/backend/utils/errcodes.txt
+ $(MAKE) -C backend/utils errcodes.h
+
+$(top_builddir)/src/include/utils/errcodes.h: backend/utils/errcodes.h
+ prereqdir=`cd $(dir $<) >/dev/null && pwd` && \
+ cd $(dir $@) && rm -f $(notdir $@) && \
+ $(LN_S) "$$prereqdir/$(notdir $<)" .
+
$(recurse)
install: install-local