From facd05e01768369c3b950093aba7e36814674439 Mon Sep 17 00:00:00 2001
From: n-peugnet <n.peugnet@free.fr>
Date: Fri, 1 Oct 2021 16:37:39 +0200
Subject: call clean and all targets on submakes

---
 Makefile     | 16 ++++++++++------
 README.md    |  2 +-
 exp/Makefile |  9 +++++----
 3 files changed, 16 insertions(+), 11 deletions(-)

diff --git a/Makefile b/Makefile
index 8957aff..3305c13 100644
--- a/Makefile
+++ b/Makefile
@@ -1,13 +1,14 @@
 BIN := dna-backup
 SRC := $(shell find . -not \( -path './exp' -prune \) -type f -name '*.go')
 V   := $(if $(CI),-v)
+SUBDIRS := exp
 
 # Default installation paths
 PREFIX ?= /usr/local
 BINDIR  = $(DESTDIR)$(PREFIX)/bin
 
 .PHONY: all
-all: build
+all: build $(SUBDIRS)
 
 .PHONY: build
 build: $(BIN)
@@ -16,17 +17,16 @@ $(BIN): $(SRC)
 	go build $V -o $@
 
 .PHONY: clean
-clean:
+clean: buildclean $(SUBDIRS)
+
+.PHONY: buildclean
+buildclean:
 	rm -rf $(BIN)
 
 .PHONY: test
 test:
 	go test $V ./... 
 
-.PHONY: exp
-exp:
-	$(MAKE) -C $@
-
 .PHONY: install
 install: $(BIN)
 	install -D $(BIN) $(BINDIR)
@@ -34,3 +34,7 @@ install: $(BIN)
 .PHONY: uninstall
 uninstall:
 	-rm -f $(BINDIR)/$(BIN)
+
+.PHONY: $(SUBDIRS)
+$(SUBDIRS):
+	$(MAKE) -C $@ $(MAKECMDGOALS)
diff --git a/README.md b/README.md
index 0f8a500..42c5348 100644
--- a/README.md
+++ b/README.md
@@ -150,7 +150,7 @@ des _chunks_ de ce fichier.
 
 ```bash
 # Build
-make
+make build
 
 # Test
 make test
diff --git a/exp/Makefile b/exp/Makefile
index c2e2e3f..e7314bf 100644
--- a/exp/Makefile
+++ b/exp/Makefile
@@ -6,10 +6,11 @@ GITC      := git -C $(REPO_PATH)
 
 TEMP      := temp
 
-.PHONY: all
-all: versions results
+.PHONY: all exp
+all exp: versions results
 	@echo "total size    : `head --lines=1 results | cut -f1`"
 	@echo "version count : `wc -l versions`"
+	@echo "repo results  :\n`cat results`"
 
 versions: results
 	grep [0-9]$$ $< | cut -f1 > $@
@@ -18,8 +19,8 @@ results: | $(TEMP)
 	du -bad 2 $(TEMP) | sort -k2 > $@
 
 $(TEMP): commits ../dna-backup
-	rm -rf $(TEMP)
-	./exp.sh $< $(REPO_PATH) $(TEMP)
+	rm -rf $@
+	./exp.sh $< $(REPO_PATH) $@
 
 ../dna-backup: .FORCE
 	@$(MAKE) -C .. --no-print-directory dna-backup
-- 
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