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authorJörg Frings-Fürst <debian@jff-webhosting.net>2015-06-21 07:06:07 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2015-06-21 07:06:07 +0200
commitb0f56d74df2a6904ddceb963833d4ea357251853 (patch)
treecad0dca521f39475abf774e513b7883ee96ea13d /engine/SCons/Scanner/Prog.py
parent665e78e013bc207a5ec35e4bc41daf2e464f6ed3 (diff)
Imported Upstream version 2.3.5upstream/2.3.5
Diffstat (limited to 'engine/SCons/Scanner/Prog.py')
-rw-r--r--engine/SCons/Scanner/Prog.py29
1 files changed, 22 insertions, 7 deletions
diff --git a/engine/SCons/Scanner/Prog.py b/engine/SCons/Scanner/Prog.py
index 3bbc0f4..756f67d 100644
--- a/engine/SCons/Scanner/Prog.py
+++ b/engine/SCons/Scanner/Prog.py
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2001 - 2014 The SCons Foundation
+# Copyright (c) 2001 - 2015 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -21,7 +21,7 @@
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Scanner/Prog.py 2014/09/27 12:51:43 garyo"
+__revision__ = "src/engine/SCons/Scanner/Prog.py pchdll:3325:cd517fae59a4 2015/06/18 06:53:27 bdbaddog"
import SCons.Node
import SCons.Node.FS
@@ -38,6 +38,24 @@ def ProgramScanner(**kw):
ps = SCons.Scanner.Base(scan, "ProgramScanner", **kw)
return ps
+def _subst_libs(env, libs):
+ """
+ Substitute environment variables and split into list.
+ """
+ if SCons.Util.is_String(libs):
+ libs = env.subst(libs)
+ if SCons.Util.is_String(libs):
+ libs = libs.split()
+ elif SCons.Util.is_Sequence(libs):
+ _libs = []
+ for l in libs:
+ _libs += _subst_libs(env, l)
+ libs = _libs
+ else:
+ # libs is an object (Node, for example)
+ libs = [libs]
+ return libs
+
def scan(node, env, libpath = ()):
"""
This scanner scans program files for static-library
@@ -50,10 +68,8 @@ def scan(node, env, libpath = ()):
except KeyError:
# There are no LIBS in this environment, so just return a null list:
return []
- if SCons.Util.is_String(libs):
- libs = libs.split()
- else:
- libs = SCons.Util.flatten(libs)
+
+ libs = _subst_libs(env, libs)
try:
prefix = env['LIBPREFIXES']
@@ -83,7 +99,6 @@ def scan(node, env, libpath = ()):
adjustixes = SCons.Util.adjustixes
for lib in libs:
if SCons.Util.is_String(lib):
- lib = env.subst(lib)
for pref, suf in pairs:
l = adjustixes(lib, pref, suf)
l = find_file(l, libpath, verbose=print_find_libs)