Squashed 'waflib/' changes from 6e726eb..e7a29b6

e7a29b6 Upgrade to waf 2.0.15
8280f9d Add command for running executables from the build directory
8073c1a Make make_simple_dox() safe in case of exception
70d03b8 Avoid use of global counter hacks for configuration display
b7d689a Rewrite test framework
94deadf Automatically add options and move add_flags() to options context
f4259ee Reduce system include path noise
927b608 Automatically display configuration header
c44b8f3 Set line justification from a constant in the wscript
a48e26f Automatically detect if wscript has a test hook
ef66724 Save runtime variables in the environment
63bcbcd Clean up TestContext
b1d9505 Add ExecutionContext for setting runtime environment
387c1df Add show_diff() and test_file_equals() utilities
29d4d29 Fix in-tree library paths
9fde01f Add custom configuration context
6d3612f Add lib_path_name constant
915dcb1 Report test time correctly
26f0a2b Remove redundant verbose-tests option
fc35c2c Fix MSVC CFLAGS
5ea8f99 Improve test output spacing
0e23b29 Raise exception when test suite fails to ensure non-zero exit status
d6de073 Show run time of unit tests
5b65554 Add short configure option for ultra-strict flags
4687ba6 Use gtest-like test output
258903d Fix failure count in test group summaries
da07e73 Fix verbose tests with Python 3

git-subtree-dir: waflib
git-subtree-split: e7a29b6b9b2f842314244c23c14d8f8f560904e1

1 files changed, 30 insertions, 2 deletions

diff --git a/extras/lv2.py b/extras/lv2.py
index 815987f..ffcb2e7 100644
--- a/extras/lv2.py
+++ b/extras/lv2.py
@@ -10,6 +10,33 @@ def options(opt):
                          help='install LV2 bundles to user location')
     conf_opts.add_option('--lv2dir', type='string',
                          help='LV2 bundles [Default: LIBDIR/lv2]')
+
+def register_lv2_path(conf, path):
+    """Return the default LV2_PATH to use for this system"""
+    if 'LV2_PATH' not in conf.run_env and 'LV2_PATH' not in os.environ:
+        conf.run_env['LV2_PATH'] = [conf.env['LV2DIR']]
+
+    conf.run_env.append_unique('LV2_PATH', path)
+
+def default_lv2_path(conf):
+    """Return the default LV2_PATH for the build target as a list"""
+    if conf.env.DEST_OS == 'darwin':
+        return ['~/Library/Audio/Plug-Ins/LV2',
+                '~/.lv2',
+                '/usr/local/lib/lv2',
+                '/usr/lib/lv2',
+                '/Library/Audio/Plug-Ins/LV2']
+    elif conf.env.DEST_OS == 'haiku':
+        return ['~/.lv2',
+                '/boot/common/add-ons/lv2']
+    elif conf.env.DEST_OS == 'win32':
+        return ['%APPDATA%\\\\LV2',
+                '%COMMONPROGRAMFILES%\\\\LV2']
+    else:
+        libdirname = os.path.basename(conf.env.LIBDIR)
+        return ['~/.lv2',
+                '/usr/%s/lv2' % libdirname,
+                '/usr/local/%s/lv2' % libdirname]
     
 def configure(conf):
     def env_path(parent_dir_var, name):
@@ -43,5 +70,6 @@ def configure(conf):
         else:
             conf.env['LV2DIR'] = os.path.join(conf.env['LIBDIR'], 'lv2')
 
-    conf.env['LV2DIR'] = normpath(conf.env['LV2DIR'])
-
+    # Add default LV2_PATH to runtime environment for tests that use plugins
+    if 'LV2_PATH' not in os.environ:
+        conf.run_env['LV2_PATH'] = default_lv2_path(conf)