Basic "Hello World" C++ library with build2

19 files changed, 115 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..274fdd1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+*.o
+*.so
+*.a
+core
diff --git a/build/.gitignore b/build/.gitignore
new file mode 100644
index 0000000..225c27f
--- /dev/null
+++ b/build/.gitignore
@@ -0,0 +1 @@
+config.build
diff --git a/build/bootstrap.build b/build/bootstrap.build
new file mode 100644
index 0000000..ba26f3b
--- /dev/null
+++ b/build/bootstrap.build
@@ -0,0 +1,9 @@
+project = libhello
+version = 1.0.0
+
+using config
+using dist
+using test
+using install
+
+dist.package = $project-$version
diff --git a/build/export.build b/build/export.build
new file mode 100644
index 0000000..1eb73b7
--- /dev/null
+++ b/build/export.build
@@ -0,0 +1,6 @@
+$out_root/:
+{
+  include hello/
+}
+
+export $out_root/hello/lib{hello}
diff --git a/build/root.build b/build/root.build
new file mode 100644
index 0000000..ebe16d5
--- /dev/null
+++ b/build/root.build
@@ -0,0 +1,10 @@
+using cxx
+
+hxx{*}: extension =
+cxx{*}: extension = cxx
+
+cxx.std = 11
+
+# Don't install tests.
+#
+tests/: install = false
diff --git a/buildfile b/buildfile
new file mode 100644
index 0000000..f846f89
--- /dev/null
+++ b/buildfile
@@ -0,0 +1,3 @@
+d = hello/ tests/
+./: $d doc{version} file{manifest}
+include $d
diff --git a/hello/buildfile b/hello/buildfile
new file mode 100644
index 0000000..4903a33
--- /dev/null
+++ b/hello/buildfile
@@ -0,0 +1,8 @@
+lib{hello}: {hxx cxx}{hello}
+
+cxx.poptions += -I$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;
+  }
+}
diff --git a/manifest b/manifest
new file mode 100644
index 0000000..3a11ba8
--- /dev/null
+++ b/manifest
@@ -0,0 +1,10 @@
+: 1
+name: libhello
+version: 1.0.0
+summary: The "Hello World" example library
+license: MIT
+tags: c++, hello, world, example
+description: A simple library that implements the "Hello World" example in\
+ C++. Its primary goal is to show a canonical build2/bpkg project/package.
+url: http://www.example.org/libhello
+email: hello-users@example.org
diff --git a/tests/.gitignore b/tests/.gitignore
new file mode 100644
index 0000000..e54525b
--- /dev/null
+++ b/tests/.gitignore
@@ -0,0 +1 @@
+driver
diff --git a/tests/build/.gitignore b/tests/build/.gitignore
new file mode 100644
index 0000000..225c27f
--- /dev/null
+++ b/tests/build/.gitignore
@@ -0,0 +1 @@
+config.build
diff --git a/tests/build/bootstrap.build b/tests/build/bootstrap.build
new file mode 100644
index 0000000..2c2de24
--- /dev/null
+++ b/tests/build/bootstrap.build
@@ -0,0 +1,5 @@
+project = # Unnamed subproject.
+
+using config
+using dist
+using test
diff --git a/tests/build/root.build b/tests/build/root.build
new file mode 100644
index 0000000..672eda8
--- /dev/null
+++ b/tests/build/root.build
@@ -0,0 +1,10 @@
+using cxx
+
+hxx{*}: extension =
+cxx{*}: extension = cxx
+
+cxx.std = 11
+
+# Every exe{} in this subproject is by default a test.
+#
+test.exe = true
diff --git a/tests/buildfile b/tests/buildfile
new file mode 100644
index 0000000..4dcbe2a
--- /dev/null
+++ b/tests/buildfile
@@ -0,0 +1,3 @@
+d = test/
+./: $d
+include $d
diff --git a/tests/test/buildfile b/tests/test/buildfile
new file mode 100644
index 0000000..a46969d
--- /dev/null
+++ b/tests/test/buildfile
@@ -0,0 +1,4 @@
+import libs = libhello%lib{hello}
+
+exe{driver}: cxx{driver} $libs
+exe{driver}: test.output = test.out
diff --git a/tests/test/driver.cxx b/tests/test/driver.cxx
new file mode 100644
index 0000000..59bfb2d
--- /dev/null
+++ b/tests/test/driver.cxx
@@ -0,0 +1,11 @@
+// file: tests/test/driver.cxx -*- C++ -*-
+
+#include <hello/hello>
+
+int
+main ()
+{
+  using hello::say;
+
+  say ("World");
+}
diff --git a/tests/test/test.out b/tests/test/test.out
new file mode 100644
index 0000000..8ab686e
--- /dev/null
+++ b/tests/test/test.out
@@ -0,0 +1 @@
+Hello, World!
diff --git a/version b/version
new file mode 100644
index 0000000..3eefcb9
--- /dev/null
+++ b/version
@@ -0,0 +1 @@
+1.0.0