From 33cdbdf7e095370cf04240eed21344205a487191 Mon Sep 17 00:00:00 2001
From: Ben Pfaff <blp@cs.stanford.edu>
Date: Sat, 5 Sep 2020 15:08:33 -0700
Subject: [PATCH] Makefiles: Use $(PHONY) instead of .PHONY.

Avoids a warning from Automake in Smake:

src/ui/gui/automake.mk:463: warning: .PHONY was already defined in condition TRUE, which includes condition HAVE_GUI ...
Makefile.am:91:   'src/automake.mk' included from here
src/automake.mk:55:   'src/ui/automake.mk' included from here
src/ui/automake.mk:21:   'src/ui/gui/automake.mk' included from here
po/automake.mk:128: ... '.PHONY' previously defined here
Makefile.am:87:   'po/automake.mk' included from here
---
 Makefile.am            | 2 +-
 doc/automake.mk        | 2 +-
 po/automake.mk         | 2 +-
 src/ui/gui/automake.mk | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 59834123ac..b2df75983b 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -154,4 +154,4 @@ distfiles: Makefile
 	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t" \
 	  | LC_ALL=C sort -u > $@
 CLEANFILES += distfiles gitfiles missing-distfiles
-.PHONY: dist-hook-git
+PHONY += dist-hook-git
diff --git a/doc/automake.mk b/doc/automake.mk
index e02f1f4c68..976b584507 100644
--- a/doc/automake.mk
+++ b/doc/automake.mk
@@ -94,4 +94,4 @@ dist_docbook_DATA = doc/pspp.xml
 CLEANFILES += pspp-dev.dvi $(docbook_DATA)
 
 doc: $(INFO_DEPS) $(DVIS) $(PDFS) $(PSS) $(HTMLS) $(dist_docbook_DATA)
-.PHONY: doc
+PHONY += doc
diff --git a/po/automake.mk b/po/automake.mk
index 6f918602a8..1d25f16948 100644
--- a/po/automake.mk
+++ b/po/automake.mk
@@ -125,7 +125,7 @@ CLEAN_LOCAL += po_CLEAN
 # Download the po files from http://translationproject.org
 # The final action to this rule is to remove the .pot file.  This
 # is because the po files must be re-merged against an updated version of it.
-.PHONY: po-update
+PHONY += po-update
 po-update: $(POFILES)
 	for p in $^; do \
 		wget --recursive --level=1 --accept=po --no-directories --no-use-server-timestamps \
diff --git a/src/ui/gui/automake.mk b/src/ui/gui/automake.mk
index a334d2ff8e..54e8da0c61 100644
--- a/src/ui/gui/automake.mk
+++ b/src/ui/gui/automake.mk
@@ -460,7 +460,7 @@ src/ui/gui/glade-wrapper: src/ui/gui/glade-wrapper.in
 	$(SED) -e 's%\@abs_top_srcdir\@%@abs_top_srcdir@%g' -e 's%\@abs_top_builddir\@%@abs_top_builddir@%g'  $< > $@
 	chmod a+x $@
 
-.PHONY: glade-tools
+PHONY += glade-tools
 glade-tools: src/ui/gui/glade-wrapper src/ui/gui/libpsppire-glade.la
 
 # This works around a possible bug in Automake 1.16.1 which installs
-- 
2.30.2