From 1c6fb2b3543d1229eadaa2af007383fbcf82289d Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 17 Mar 2019 17:31:04 +0100
Subject: Squashed 'waflib/' changes from 915dcb17..e7a29b6b

e7a29b6b Upgrade to waf 2.0.15
8280f9de Add command for running executables from the build directory
8073c1ad Make make_simple_dox() safe in case of exception
70d03b82 Avoid use of global counter hacks for configuration display
b7d689a4 Rewrite test framework
94deadf0 Automatically add options and move add_flags() to options context
f4259ee4 Reduce system include path noise
927b6082 Automatically display configuration header
c44b8f3b Set line justification from a constant in the wscript
a48e26fd Automatically detect if wscript has a test hook
ef66724d Save runtime variables in the environment
63bcbcd3 Clean up TestContext
b1d95050 Add ExecutionContext for setting runtime environment
387c1dfa Add show_diff() and test_file_equals() utilities
29d4d293 Fix in-tree library paths
9fde01f4 Add custom configuration context
6d3612fd Add lib_path_name constant

git-subtree-dir: waflib
git-subtree-split: e7a29b6b9b2f842314244c23c14d8f8f560904e1
---
 extras/lv2.py | 32 ++++++++++++++++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

(limited to 'extras/lv2.py')

diff --git a/extras/lv2.py b/extras/lv2.py
index 815987fc..ffcb2e77 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)
-- 
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