diff options
Diffstat (limited to 'src/engine/SCons/Scanner/Prog.py')
| -rw-r--r-- | src/engine/SCons/Scanner/Prog.py | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/src/engine/SCons/Scanner/Prog.py b/src/engine/SCons/Scanner/Prog.py index 49e93a5..6567b3d 100644 --- a/src/engine/SCons/Scanner/Prog.py +++ b/src/engine/SCons/Scanner/Prog.py @@ -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) |