From 72c0097a737b21b1b14be8732db537d3098c8004 Mon Sep 17 00:00:00 2001
From: Kévin Le Gouguec <kevin.legouguec@gmail.com>
Date: Tue, 9 Mar 2021 20:20:48 +0100
Subject: Tuck all folder shenanigans to the bottom of the Makefile

---
 Makefile | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/Makefile b/Makefile
index 6fa182e..80fd7bd 100644
--- a/Makefile
+++ b/Makefile
@@ -25,23 +25,19 @@ all: site
 
 site: $(pages) $(members_pages) $(resources) $(images) $(stylesheets)
 
-$(OUTDIR) $(images_folders) $(stylesheets_folders):
-	mkdir $@
-
-.SECONDEXPANSION:
-$(resources): $(OUTDIR)/%: % | $$(@D)
+$(resources): $(OUTDIR)/%: %
 	cp $< $@
 
-$(images): $(OUTDIR)/%: % | $$(@D)
+$(images): $(OUTDIR)/%: %
 	cp $< $@
 
-$(stylesheets): $(OUTDIR)/%: % | $$(@D)
+$(stylesheets): $(OUTDIR)/%: %
 	cp $< $@
 
-$(pages): $(OUTDIR)/%.html: %.html %.sh template.html | $$(@D)
+$(pages): $(OUTDIR)/%.html: %.html %.sh template.html
 	./build.sh $< $*.sh $@
 
-$(members_pages): $(OUTDIR)/%.html: %.membre.in build-member.sh template.html | $$(@D)
+$(members_pages): $(OUTDIR)/%.html: %.membre.in build-member.sh template.html
 	./build-member.sh $< $@
 
 $(OUTDIR)/quatuor.html: quatuor.md
@@ -49,3 +45,12 @@ $(OUTDIR)/programmes.html: programs.in
 
 clean:
 	-rm -r $(OUTDIR)
+
+# Rules for automatic, incremental folder creation.
+# ⚠ Fail for intermediate folders which hold only subdirs.
+
+$(OUTDIR) $(images_folders) $(stylesheets_folders):
+	mkdir $@
+
+.SECONDEXPANSION:
+$(resources) $(images) $(stylesheets) $(pages) $(members_pages): | $$(@D)
-- 
cgit v1.2.3