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-rw-r--r--.gitignore12
-rw-r--r--INSTALL1
-rw-r--r--build/bootstrap.build21
-rw-r--r--build/root.build8
-rw-r--r--buildfile7
-rw-r--r--hello/buildfile17
-rw-r--r--hello/export36
-rw-r--r--hello/hello4
-rw-r--r--tests/build/root.build4
9 files changed, 89 insertions, 21 deletions
diff --git a/.gitignore b/.gitignore
index e062bf3..01994ef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,13 @@
-*.o
+# Compiler/linker output.
+#
*.d
+*.o
+*.obj
*.so
+*.dll
*.a
-core
+*.lib
+*.exp
+*.exe
+*.exe.dlls/
+*.exe.manifest
diff --git a/INSTALL b/INSTALL
new file mode 100644
index 0000000..485b10f
--- /dev/null
+++ b/INSTALL
@@ -0,0 +1 @@
+Just use build2, bro.
diff --git a/build/bootstrap.build b/build/bootstrap.build
index 8e8cb9c..b7ab913 100644
--- a/build/bootstrap.build
+++ b/build/bootstrap.build
@@ -1,15 +1,22 @@
project = libhello
+
+using build@0.4.0-a1
+
version = 1.0.1
-revision = 0
-using config
-using dist
-using test
-using install
+abi_major = 1
+abi_minor = 0
+abi_patch = 1
+abi_prerelease = false
+
+revision = 0
dist.package = $project-$version
if ($revision != 0)
-{
dist.package += +$revision
-}
+
+using config
+using dist
+using test
+using install
diff --git a/build/root.build b/build/root.build
index ebe16d5..4f70114 100644
--- a/build/root.build
+++ b/build/root.build
@@ -1,10 +1,6 @@
+cxx.std = 11
+
using cxx
hxx{*}: extension =
cxx{*}: extension = cxx
-
-cxx.std = 11
-
-# Don't install tests.
-#
-tests/: install = false
diff --git a/buildfile b/buildfile
index f846f89..a416648 100644
--- a/buildfile
+++ b/buildfile
@@ -1,3 +1,8 @@
d = hello/ tests/
-./: $d doc{version} file{manifest}
+./: $d doc{INSTALL version} file{manifest}
include $d
+
+# Don't install tests or the INSTALL file.
+#
+dir{tests/}: install = false
+doc{INSTALL}@./: install = false
diff --git a/hello/buildfile b/hello/buildfile
index 4903a33..8331a7b 100644
--- a/hello/buildfile
+++ b/hello/buildfile
@@ -1,8 +1,21 @@
-lib{hello}: {hxx cxx}{hello}
+lib{hello}: {hxx cxx}{hello} hxx{export}
+
+# For pre-releases use the complete version to make sure they cannot be used
+# in place of another pre-release or the final version.
+#
+if $abi_prerelease
+ lib{hello}: bin.lib.version = @-$version
+else
+ lib{hello}: bin.lib.version = @-$abi_major.$abi_minor
cxx.poptions += -I$src_root
+obja{*}: cxx.poptions += -DLIBHELLO_STATIC_BUILD
+objs{*}: cxx.poptions += -DLIBHELLO_SHARED_BUILD
+
lib{hello}: cxx.export.poptions = -I$src_root
+liba{hello}: cxx.export.poptions += -DLIBHELLO_STATIC
+libs{hello}: cxx.export.poptions += -DLIBHELLO_SHARED
# Install into the hello/ subdirectory of, say, /usr/include/.
#
-install.include = $install.include/hello
+install.include = $install.include/hello/
diff --git a/hello/export b/hello/export
new file mode 100644
index 0000000..18f4968
--- /dev/null
+++ b/hello/export
@@ -0,0 +1,36 @@
+// file: hello/export -*- C++ -*-
+
+#pragma once
+
+// Normally we don't export class templates (but do complete specializations),
+// inline functions, and classes with only inline member functions. Exporting
+// classes that inherit from non-exported/imported bases (e.g., std::string)
+// will end up badly. The only known workarounds are to not inherit or to not
+// export. Also, MinGW GCC doesn't like seeing non-exported function being
+// used before their inline definition. The workaround is to reorder code. In
+// the end it's all trial and error.
+
+#if defined(LIBHELLO_STATIC) // Using static.
+# define LIBHELLO_EXPORT
+#elif defined(LIBHELLO_STATIC_BUILD) // Building static.
+# define LIBHELLO_EXPORT
+#elif defined(LIBHELLO_SHARED) // Using shared.
+# ifdef _WIN32
+# define LIBHELLO_EXPORT __declspec(dllimport)
+# else
+# define LIBHELLO_EXPORT
+# endif
+#elif defined(LIBHELLO_SHARED_BUILD) // Building shared.
+# ifdef _WIN32
+# define LIBHELLO_EXPORT __declspec(dllexport)
+# else
+# define LIBHELLO_EXPORT
+# endif
+#else
+// If none of the above macros are defined, then we assume we are being used
+// by some third-party build system that cannot/doesn't signal the library
+// type. Note that this fallback works for both static and shared but in case
+// of shared will be sub-optimal compared to having dllimport.
+//
+# define LIBHELLO_EXPORT // Using static or shared.
+#endif
diff --git a/hello/hello b/hello/hello
index 4f85114..5fb7d9e 100644
--- a/hello/hello
+++ b/hello/hello
@@ -4,8 +4,10 @@
#include <string>
+#include <hello/export>
+
namespace hello
{
- void
+ LIBHELLO_EXPORT void
say (const std::string& name);
}
diff --git a/tests/build/root.build b/tests/build/root.build
index 4bf103e..1f7c350 100644
--- a/tests/build/root.build
+++ b/tests/build/root.build
@@ -1,10 +1,10 @@
+cxx.std = 11
+
using cxx
hxx{*}: extension =
cxx{*}: extension = cxx
-cxx.std = 11
-
# Every exe{} in this subproject is by default a test.
#
exe{*}: test = true