From: stevenknight Date: Wed, 10 Dec 2008 14:25:18 +0000 (+0000) Subject: Issue 1287: copy File attributes from the local Node to a Repository X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=aca6a1de21ec21099744003ee157d7edef5548cd;p=scons.git Issue 1287: copy File attributes from the local Node to a Repository Node so we identify shared object files in a Repository and can link them into a local shared library. (Matthew Wesley) git-svn-id: http://scons.tigris.org/svn/scons/trunk@3821 fdb21ef1-2011-0410-befe-b5e4ea1792b1 --- diff --git a/src/CHANGES.txt b/src/CHANGES.txt index f496fa74..b6116ed4 100644 --- a/src/CHANGES.txt +++ b/src/CHANGES.txt @@ -8,6 +8,15 @@ +RELEASE 1.X - XXX + + From Matthew Wesley: + + - Copy file attributes so we identify, and can link a shared library + from, shared object files in a Repository. + + + RELEASE 1.X - XXX From Benoit Belley: diff --git a/src/engine/SCons/Node/FS.py b/src/engine/SCons/Node/FS.py index 790d840d..98efc7aa 100644 --- a/src/engine/SCons/Node/FS.py +++ b/src/engine/SCons/Node/FS.py @@ -2834,6 +2834,19 @@ class File(Base): (isinstance(node, File) or isinstance(node, Entry) \ or not node.is_derived()): result = node + # Copy over our local attributes to the repository + # Node so we identify shared object files in the + # repository and don't assume they're static. + # + # This isn't perfect; the attribute would ideally + # be attached to the object in the repository in + # case it was built statically in the repository + # and we changed it to shared locally, but that's + # rarely the case and would only occur if you + # intentionally used the same suffix for both + # shared and static objects anyway. So this + # should work well in practice. + result.attributes = self.attributes break self._memo['rfile'] = result return result diff --git a/test/Repository/SharedLibrary.py b/test/Repository/SharedLibrary.py new file mode 100644 index 00000000..011dc832 --- /dev/null +++ b/test/Repository/SharedLibrary.py @@ -0,0 +1,144 @@ +#!/usr/bin/env python +# +# __COPYRIGHT__ +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be included +# in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY +# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE +# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# + +__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" + +""" +Verify that we can create a local shared library containing shared +object files built in a repository. +""" + +import os +import string +import sys + +import TestCmd +import TestSCons + +test = TestSCons.TestSCons() + +# +test.subdir('repository', 'work') + +# +workpath_repository = test.workpath('repository') + +# +opts = '-Y ' + workpath_repository + +# +test.write(['repository', 'SConstruct'], """\ +env = Environment() +f1 = env.SharedObject('f1.c') +f2 = env.SharedObject('f2.c') +f3 = env.SharedObject('f3.c') +if ARGUMENTS.get('PROGRAM'): + lib = env.SharedLibrary(target = 'foo', + source = ['f1.os', 'f2.os', 'f3.os'], + WINDOWS_INSERT_DEF = 1) + env.Program(target='prog', source='prog.c', LIBS='foo', LIBPATH=['.']) +""") + +test.write(['repository', 'f1.c'], r""" +#include + +void +f1(void) +{ + printf("f1.c\n"); + fflush(stdout); +} +""") + +test.write(['repository', 'f2.c'], r""" +#include + +void +f2(void) +{ + printf("f2.c\n"); + fflush(stdout); +} +""") + +test.write(['repository', 'f3.c'], r""" +#include + +void +f3(void) +{ + printf("f3.c\n"); + fflush(stdout); +} +""") + +test.write(['repository', "foo.def"], r""" +LIBRARY "foo" +DESCRIPTION "Foo Shared Library" + +EXPORTS + f1 + f2 + f3 +""") + +test.write(['repository', 'prog.c'], r""" +#include +void f1(void); +void f2(void); +void f3(void); +int +main(int argc, char *argv[]) +{ + argv[argc++] = "--"; + f1(); + f2(); + f3(); + printf("prog.c\n"); + return 0; +} +""") + +test.run(chdir = 'repository', arguments = '.') + +# Make the repository non-writable, +# so we'll detect if we try to write into it accidentally. +test.writable('repository', 0) + +# +test.run(chdir='work', + options=opts, + arguments='PROGRAM=1', + stderr=TestSCons.noisy_ar, + match=TestSCons.match_re_dotall) + +if os.name == 'posix': + os.environ['LD_LIBRARY_PATH'] = test.workpath('work') +if string.find(sys.platform, 'irix') != -1: + os.environ['LD_LIBRARYN32_PATH'] = test.workpath('work') + +test.run(program = test.workpath('work', 'prog'), + stdout = "f1.c\nf2.c\nf3.c\nprog.c\n") + +test.pass_test()