Author: Andreas Tille <tille@debian.org>
Last-Update: 2025-06-02
Bug-Debian: https://bugs.debian.org/1105672
Description: Rewrite Makefile to make sure parallel build is possible

--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,25 @@
-DIRS = src app
-TARGETS = all clean install
+.PHONY: all clean install
 
-$(TARGETS): %: $(patsubst %, %.%, $(DIRS))
+all: src-all app-all
 
-$(foreach TGT, $(TARGETS), $(patsubst %, %.$(TGT), $(DIRS))):
-	$(MAKE) -C $(subst ., , $@)
+src-all:
+	$(MAKE) -C src all
+
+app-all: src-all
+	$(MAKE) -C app all
+
+clean: src-clean app-clean
+
+src-clean:
+	$(MAKE) -C src clean
+
+app-clean: src-clean
+	$(MAKE) -C app clean
+
+install: src-install app-install
+
+src-install:
+	$(MAKE) -C src install
+
+app-install: src-install
+	$(MAKE) -C app install