Squashed 'waflib/' changes from 915dcb1..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

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

1 files changed, 74 insertions, 0 deletions

diff --git a/extras/freeimage.py b/extras/freeimage.py
new file mode 100644
index 0000000..f27e525
--- /dev/null
+++ b/extras/freeimage.py
@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+# encoding: utf-8
+#
+# written by Sylvain Rouquette, 2011
+
+'''
+To add the freeimage tool to the waf file:
+$ ./waf-light --tools=compat15,freeimage
+	or, if you have waf >= 1.6.2
+$ ./waf update --files=freeimage
+
+The wscript will look like:
+
+def options(opt):
+	opt.load('compiler_cxx freeimage')
+
+def configure(conf):
+	conf.load('compiler_cxx freeimage')
+
+	# you can call check_freeimage with some parameters.
+	# It's optional on Linux, it's 'mandatory' on Windows if
+	# you didn't use --fi-path on the command-line
+
+	# conf.check_freeimage(path='FreeImage/Dist', fip=True)
+
+def build(bld):
+	bld(source='main.cpp', target='app', use='FREEIMAGE')
+'''
+
+from waflib import Utils
+from waflib.Configure import conf
+
+
+def options(opt):
+	opt.add_option('--fi-path', type='string', default='', dest='fi_path',
+				   help='''path to the FreeImage directory \
+						where the files are e.g. /FreeImage/Dist''')
+	opt.add_option('--fip', action='store_true', default=False, dest='fip',
+				   help='link with FreeImagePlus')
+	opt.add_option('--fi-static', action='store_true',
+				   default=False, dest='fi_static',
+				   help="link as shared libraries")
+
+
+@conf
+def check_freeimage(self, path=None, fip=False):
+	self.start_msg('Checking FreeImage')
+	if not self.env['CXX']:
+		self.fatal('you must load compiler_cxx before loading freeimage')
+	prefix = self.options.fi_static and 'ST' or ''
+	platform = Utils.unversioned_sys_platform()
+	if platform == 'win32':
+		if not path:
+			self.fatal('you must specify the path to FreeImage. \
+					   use --fi-path=/FreeImage/Dist')
+		else:
+			self.env['INCLUDES_FREEIMAGE'] = path
+			self.env['%sLIBPATH_FREEIMAGE' % prefix] = path
+	libs = ['FreeImage']
+	if self.options.fip:
+		libs.append('FreeImagePlus')
+	if platform == 'win32':
+		self.env['%sLIB_FREEIMAGE' % prefix] = libs
+	else:
+		self.env['%sLIB_FREEIMAGE' % prefix] = [i.lower() for i in libs]
+	self.end_msg('ok')
+
+
+def configure(conf):
+	platform = Utils.unversioned_sys_platform()
+	if platform == 'win32' and not conf.options.fi_path:
+		return
+	conf.check_freeimage(conf.options.fi_path, conf.options.fip)
+