X-Git-Url: http://git.draconx.ca/gitweb/dxcommon.git/blobdiff_plain/aec623761eb5cb6ad797259594664fa8aa3d3424..8d922a2f63801c78bfebc41612cb57839f5367b8:/snippet/glconfig.mk

diff --git a/snippet/glconfig.mk b/snippet/glconfig.mk
index 4bf112e..b7ed4cc 100644
--- a/snippet/glconfig.mk
+++ b/snippet/glconfig.mk
@@ -1,4 +1,4 @@
-# Copyright © 2011 Nick Bowler
+# Copyright © 2011-2013, 2019, 2021-2022 Nick Bowler
 #
 # Automake fragment to generate a Gnulib config header to rewrite exported
 # symbols.  This fragment relies on the Gnulib makefile postprocessing done by
@@ -20,7 +20,6 @@ GLSYM_V   = $(GLSYM_V_@AM_V@)
 GLSYM_V_  = $(GLSYM_V_@AM_DEFAULT_V@)
 GLSYM_V_0 = @printf '  %$(DX_ALIGN_V)s %s\n' 'GLSYM   ' $<;
 
-gnulib_symfiles = $(gnulib_lt_objects:.lo=.glsym)
 gnulib_headers += $(GLCONFIG)
 
 # This suffix rule triggers symbol generation only on demand.  Dependencies are
@@ -45,6 +44,15 @@ clean-glconfig:
 	done
 .PHONY: clean-glconfig
 
+# Produce the list of all currently-enabled gnulib object files to assist with
+# external build helpers.
+GLCONFIG_OBJECTS = &1
+glconfig-objects:
+	@:; { \
+	  for f in $(gnulib_objects); do echo "$$f"; done; \
+	} >$(GLCONFIG_OBJECTS)
+.PHONY: glconfig-objects
+
 # The config header requires compilation of all gnulib object files via the
 # .glsym rule above.  However, it cannot depend on those build products
 # directly because they are phony, and would make this header never up-to-date.
@@ -78,4 +86,13 @@ glconfig-gen: $(gnulib_symfiles)
 			> $(GLCONFIG).tmp
 .PHONY: glconfig-gen
 
-@AMDEP_TRUE@@am__include@ @am__quote@@GLSRC@/$(DEPDIR)/glconfig.Ph@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@@GLSRC@/$(DEPDIR)/glconfig.Ph@am__quote@@dx_include_marker@
+
+# Automake 1.16 and newer use make rules to generate the dependency stubs.
+# we must hook those which is kind of annoying to do.  This should be harmless
+# on previous versions which generate the stubs directly in config.status.
+@dx_depfiles_target@: @GLSRC@/$(DEPDIR)/glconfig.Ph
+@GLSRC@/$(DEPDIR)/glconfig.Ph:
+	@$(MKDIR_P) $(@D)
+	@echo '# dummy' >$@-t && mv -f $@-t $@
+DISTCLEANFILES += @GLSRC@/$(DEPDIR)/glconfig.Ph