Make DLSUFFIX easily discoverable by build scripts

adunstan · adunstan · commit c7f3a00c3671 · 2021-12-15T18:00:28.000-05:00
This will enable things like the buildfarm client to discover more reliably if certain libraries have been installed. Discussion: https://postgr.es/m/859e7c91-7ef4-d4b4-2ca2-8046e0cbee09@2ndQuadrant.com This is a backpatch to 9.3 and 9.2 of commits b40cb99 and d9cdb1b now that we are supporting limited builds of older versions.
diff --git a/src/Makefile.global.in b/src/Makefile.global.in
@@ -379,6 +379,11 @@ ifeq ($(enable_rpath), yes)
 LDFLAGS += $(rpath)
 endif
 
+# Show the DLSUFFIX to build scripts (e.g. buildfarm)
+.PHONY: show_dl_suffix
+show_dl_suffix:
+	@echo $(DLSUFFIX)
+
 
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 #
