Basic "Hello World" C++ library with build2

3 files changed, 35 insertions, 0 deletions

diff --git a/hello/buildfile b/hello/buildfile
new file mode 100644
index 0000000..4903a33
--- /dev/null
+++ b/hello/buildfile
@@ -0,0 +1,8 @@
+lib{hello}: {hxx cxx}{hello}
+
+cxx.poptions += -I$src_root
+lib{hello}: cxx.export.poptions = -I$src_root
+
+# Install into the hello/ subdirectory of, say, /usr/include/.
+#
+install.include = $install.include/hello
diff --git a/hello/hello b/hello/hello
new file mode 100644
index 0000000..4f85114
--- /dev/null
+++ b/hello/hello
@@ -0,0 +1,11 @@
+// file: hello/hello -*- C++ -*-
+
+#pragma once
+
+#include <string>
+
+namespace hello
+{
+  void
+  say (const std::string& name);
+}
diff --git a/hello/hello.cxx b/hello/hello.cxx
new file mode 100644
index 0000000..65d0aa7
--- /dev/null
+++ b/hello/hello.cxx
@@ -0,0 +1,16 @@
+// file: hello/hello.cxx -*- C++ -*-
+
+#include <hello/hello>
+
+#include <iostream>
+
+using namespace std;
+
+namespace hello
+{
+  void
+  say (const string& n)
+  {
+    cout << "Hello, " << n << '!' << endl;
+  }
+}