Get makefiles and fuzzer testing uniform across chapters

1 files changed, 45 insertions, 0 deletions

diff --git a/build-support/early-chapter.mk b/build-support/early-chapter.mk
new file mode 100644
index 00000000..939b7782
--- /dev/null
+++ b/build-support/early-chapter.mk
@@ -0,0 +1,45 @@
+# Chapters 1-3 and 5 previously only had Maven builds.
+# Included with the chapter as the working directory.
+SHELL := /bin/bash
+.DEFAULT_GOAL := tests
+.DELETE_ON_ERROR:
+SIMPLE := com/seaofnodes/simple
+SRC := src/main/java
+TST := src/test/java
+CLZDIR := build/classes
+SEP := $(if $(filter Windows_NT,$(OS)),;,:)
+CTAGS ?= ctags
+JAVAC_ARGS ?= -g
+main_javas := $(wildcard $(SRC)/$(SIMPLE)/*.java $(SRC)/$(SIMPLE)/*/*.java)
+test_javas := $(wildcard $(TST)/$(SIMPLE)/*.java $(TST)/$(SIMPLE)/*/*.java)
+test_cp := $(patsubst $(TST)/$(SIMPLE)/%.java,com.seaofnodes.simple.%,$(wildcard $(TST)/$(SIMPLE)/*Test.java))
+jars := lib/junit-4.12.jar$(SEP)lib/hamcrest-core-1.3.jar
+main_classes := $(CLZDIR)/main/.mtag
+test_classes := $(CLZDIR)/test/.ttag
+
+$(main_classes): $(main_javas)
+	@mkdir -p $(CLZDIR)/main
+	javac $(JAVAC_ARGS) -d $(CLZDIR)/main $(main_javas)
+	@touch $@
+
+$(test_classes): $(test_javas) $(main_classes) lib/junit-4.12.jar lib/hamcrest-core-1.3.jar
+	@mkdir -p $(CLZDIR)/test
+	javac $(JAVAC_ARGS) -cp "$(CLZDIR)/main$(SEP)$(jars)" -d $(CLZDIR)/test $(test_javas)
+	@touch $@
+
+.PHONY: tests tags lib
+tests: $(test_classes)
+	java -ea -cp "$(CLZDIR)/main$(SEP)$(CLZDIR)/test$(SEP)$(jars)" org.junit.runner.JUnitCore $(test_cp)
+
+tags:
+	$(CTAGS) -e --recurse=yes --fields=+fksaiS $(SRC) $(TST)
+
+lib: lib/junit-4.12.jar lib/hamcrest-core-1.3.jar
+lib/junit-4.12.jar:
+	@mkdir -p lib
+	wget -O $@ https://repo1.maven.org/maven2/junit/junit/4.12/junit-4.12.jar
+lib/hamcrest-core-1.3.jar:
+	@mkdir -p lib
+	wget -O $@ https://repo1.maven.org/maven2/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar
+
+include ../build-support/chapter-release.mk