The commit where I moved everything

.gitignore

@@ -1,4 +1,4 @@
 *.o
-storybook
-src/storybook
-src/cyoa.cpp
+storybook-cli
+src/cli/storybook-cli
+src/base/cyoa.cpp

Makefile

@@ -1,8 +1,8 @@
-.PHONY: all clean storybook
-all: storybook
-storybook:
-	$(MAKE) -C src storybook
-	cp src/storybook storybook
+.PHONY: all clean storybook-cli
+all: storybook-cli
+storybook-cli:
+	$(MAKE) -C src all
+	cp src/cli/storybook-cli storybook-cli
 clean:
-	rm -f storybook
+	rm -f storybook-cli
 	$(MAKE) -C src clean

src/Makefile

@@ -1,9 +1,9 @@
-CXXFLAGS = -g
-OBJS = cyoa.o
-
-all: storybook
-storybook: storybook.cpp cyoa.o
-cyoa.cpp: cyoa.leg
-	leg -o $@ $^
+.PHONY: all base cli clean
+all: base cli
+base:
+	$(MAKE) -C base
+cli:
+	$(MAKE) -C cli
 clean:
-	rm -f cyoa.c $(OBJS) storybook
+	$(MAKE) -C base clean
+	$(MAKE) -C cli clean

src/base/Makefile

@@ -0,0 +1,8 @@
+CXXFLAGS = -g
+OBJS = cyoa.o storybook.o
+
+all: $(OBJS)
+cyoa.cpp: cyoa.leg
+	leg -o $@ $^
+clean:
+	rm -f cyoa.c $(OBJS)

src/base/storybook.cpp

@@ -4,40 +4,10 @@
 
 #include "storybook.h"
 
-void usage(const char* bin) {
-  fprintf(stderr, "Usage: %s <storyfile>", bin);
-  exit(1);
-}
-
-int main(int argc, const char *argv[]) {
-  if (argc != 2) {
-    usage(argv[0]);
-  }
-
-  FILE *fin = fopen(argv[1], "r");
-  if (!fin) {
-    fprintf(stderr, "Error: could not read %s", argv[1]);
-    return 2;
-  }
-  Storybook sb(fin);
-  fclose(fin);
-
-  sb.Find("START");
-  sb.Play();
-
-  while (!sb.IsEnded) {
-    sb.Play();
-  }
-
-  return 0;
-}
-
-
 Storybook::Storybook(FILE* fin) {
   pages = CyoaParse(fin);
 }
 
-
 void Storybook::Find(const char* id) {
   for (Page* page : pages) {
     if (strcmp(page->id, id) == 0) {

src/cli/Makefile

@@ -0,0 +1,5 @@
+CXXFLAGS = -g -L../base/
+.PHONY: all clean
+all: storybook-cli
+storybook-cli: storybook_cli.cpp
+	$(CXX) $(CXXFLAGS) -o $@ $^ ../base/storybook.o ../base/cyoa.o

src/cli/storybook_cli.cpp

@@ -0,0 +1,32 @@
+#include <cstdio>
+#include <cstdlib>
+
+#include "../base/storybook.h"
+
+void usage(const char* bin) {
+  fprintf(stderr, "Usage: %s <storyfile>", bin);
+  exit(1);
+}
+
+int main(int argc, const char *argv[]) {
+  if (argc != 2) {
+    usage(argv[0]);
+  }
+
+  FILE *fin = fopen(argv[1], "r");
+  if (!fin) {
+    fprintf(stderr, "Error: could not read %s", argv[1]);
+    return 2;
+  }
+  Storybook sb(fin);
+  fclose(fin);
+
+  sb.Find("START");
+  sb.Play();
+
+  while (!sb.IsEnded) {
+    sb.Play();
+  }
+
+  return 0;
+}

src/main.c

@@ -1,13 +0,0 @@
-#include "cyoa.c"
-
-int main(int argc, char **argv) {
-  if (argc < 2) {
-    return 1;
-  }
-  FILE* fin = fopen(argv[1], "r");
-  auto mypages = CyoaParse(fin);
-  for (Page* page : pages) {
-    print_page(page);
-  }
-  return 0;
-}