9 files changed, 124 insertions, 0 deletions
diff --git a/tutorial/chapter-4/app/app.qbs b/tutorial/chapter-4/app/app.qbs
new file mode 100644
index 000000000..7051ff554
--- /dev/null
+++ b/tutorial/chapter-4/app/app.qbs
@@ -0,0 +1,10 @@
+//! [0]
+// app/app.qbs
+
+MyApplication {
+    Depends { name: "mylib" }
+    name: "My Application"
+    targetName: "myapp"
+    files: "main.c"
+}
+//! [0]
diff --git a/tutorial/chapter-4/app/main.c b/tutorial/chapter-4/app/main.c
new file mode 100644
index 000000000..a560d1ba1
--- /dev/null
+++ b/tutorial/chapter-4/app/main.c
@@ -0,0 +1,10 @@
+#include <stdio.h>
+
+#include "lib.h"
+
+int main()
+{
+    printf("Hello, world\n");
+    printf("%s\n", get_string());
+    return 0;
+}
diff --git a/tutorial/chapter-4/lib/lib.c b/tutorial/chapter-4/lib/lib.c
new file mode 100644
index 000000000..5dcae0de3
--- /dev/null
+++ b/tutorial/chapter-4/lib/lib.c
@@ -0,0 +1,10 @@
+#include "lib.h"
+
+#ifndef CRUCIAL_DEFINE
+#   error CRUCIAL_DEFINE not defined
+#endif
+
+const char *get_string()
+{
+    return "Hello from library";
+}
diff --git a/tutorial/chapter-4/lib/lib.h b/tutorial/chapter-4/lib/lib.h
new file mode 100644
index 000000000..ef39ca4a1
--- /dev/null
+++ b/tutorial/chapter-4/lib/lib.h
@@ -0,0 +1,8 @@
+#ifndef LIB_H
+#define LIB_H
+
+#include "lib_global.h"
+
+MYLIB_EXPORT const char *get_string();
+
+#endif // LIB_H
diff --git a/tutorial/chapter-4/lib/lib.qbs b/tutorial/chapter-4/lib/lib.qbs
new file mode 100644
index 000000000..1f7bf6e6b
--- /dev/null
+++ b/tutorial/chapter-4/lib/lib.qbs
@@ -0,0 +1,13 @@
+//! [0]
+// lib/lib.qbs
+
+MyLibrary {
+    name: "mylib"
+    files: [
+        "lib.c",
+        "lib.h",
+        "lib_global.h",
+    ]
+    cpp.defines: base.concat(["CRUCIAL_DEFINE"])
+}
+//! [0]
diff --git a/tutorial/chapter-4/lib/lib_global.h b/tutorial/chapter-4/lib/lib_global.h
new file mode 100644
index 000000000..76cce8d36
--- /dev/null
+++ b/tutorial/chapter-4/lib/lib_global.h
@@ -0,0 +1,18 @@
+#ifndef LIB_GLOBAL_H
+#define LIB_GLOBAL_H
+
+#if defined(_WIN32) || defined(WIN32)
+#define MYLIB_DECL_EXPORT __declspec(dllexport)
+#define MYLIB_DECL_IMPORT __declspec(dllimport)
+#else
+#define MYLIB_DECL_EXPORT __attribute__((visibility("default")))
+#define MYLIB_DECL_IMPORT __attribute__((visibility("default")))
+#endif
+
+#if defined(MYLIB_LIBRARY)
+#define MYLIB_EXPORT MYLIB_DECL_EXPORT
+#else
+#define MYLIB_EXPORT MYLIB_DECL_IMPORT
+#endif
+
+#endif // LIB_GLOBAL_H
diff --git a/tutorial/chapter-4/myproject.qbs b/tutorial/chapter-4/myproject.qbs
new file mode 100644
index 000000000..d429542e7
--- /dev/null
+++ b/tutorial/chapter-4/myproject.qbs
@@ -0,0 +1,11 @@
+//! [0]
+Project {
+   name: "My Project"
+   minimumQbsVersion: "2.0"
+   references: [
+       "app/app.qbs",
+       "lib/lib.qbs"
+   ]
+   qbsSearchPaths: "qbs"
+}
+//! [0]
diff --git a/tutorial/chapter-4/qbs/imports/MyApplication.qbs b/tutorial/chapter-4/qbs/imports/MyApplication.qbs
new file mode 100644
index 000000000..e98794f3c
--- /dev/null
+++ b/tutorial/chapter-4/qbs/imports/MyApplication.qbs
@@ -0,0 +1,23 @@
+//! [0]
+// qbs/imports/MyApplication.qbs
+
+import qbs.FileInfo
+
+CppApplication {
+    version: "1.0.0"
+    consoleApplication: true
+    install: true
+
+    cpp.rpaths: {
+        if (!cpp.rpathOrigin)
+            return [];
+        return [
+            FileInfo.joinPaths(
+                cpp.rpathOrigin,
+                FileInfo.relativePath(
+                    FileInfo.joinPaths("/", product.installDir),
+                    FileInfo.joinPaths("/", "lib")))
+        ];
+    }
+}
+//! [0]
diff --git a/tutorial/chapter-4/qbs/imports/MyLibrary.qbs b/tutorial/chapter-4/qbs/imports/MyLibrary.qbs
new file mode 100644
index 000000000..c819fa38e
--- /dev/null
+++ b/tutorial/chapter-4/qbs/imports/MyLibrary.qbs
@@ -0,0 +1,21 @@
+//! [0]
+// qbs/imports/MyLibrary.qbs
+
+DynamicLibrary {
+    version: "1.0.0"
+    install: true
+
+    Depends { name: 'cpp' }
+    property string libraryMacro: name.replace(" ", "_").toUpperCase() + "_LIBRARY"
+    cpp.defines: [libraryMacro]
+    cpp.sonamePrefix: qbs.targetOS.contains("darwin") ? "@rpath" : undefined
+
+    Export {
+        Depends { name: "cpp" }
+        cpp.includePaths: [exportingProduct.sourceDirectory]
+    }
+
+    Depends { name: 'bundle' }
+    bundle.isBundle: false
+}
+//! [0]