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#!/usr/bin/env python3
# Copyright (C) 2003. Vladimir Prus
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE.txt or copy at
# https://www.bfgroup.xyz/b2/LICENSE.txt)
# Test that the <dll-path> property is correctly set when using
# <hardcode-dll-paths>true.
import BoostBuild
t = BoostBuild.Tester(use_test_config=False)
# The point of this test is to have exe "main" which uses library "b", which
# uses library "a". When "main" is built with <hardcode-dll-paths>true, paths
# to both libraries should be present as values of <dll-path> feature. We
# create a special target type which reports <dll-path> values on its sources
# and compare the list of found values with out expectations.
t.write("jamroot.jam", "using dll_paths ;")
t.write("jamfile.jam", """\
exe main : main.cpp b//b ;
explicit main ;
path-list mp : main ;
""")
t.write("main.cpp", "int main() {}\n")
t.write("dll_paths.jam", """\
import "class" : new ;
import feature ;
import generators ;
import print ;
import sequence ;
import type ;
rule init ( )
{
type.register PATH_LIST : pathlist ;
class dll-paths-list-generator : generator
{
rule __init__ ( )
{
generator.__init__ dll_paths.list : EXE : PATH_LIST ;
}
rule generated-targets ( sources + : property-set : project name ? )
{
local dll-paths ;
for local s in $(sources)
{
local a = [ $(s).action ] ;
if $(a)
{
local p = [ $(a).properties ] ;
dll-paths += [ $(p).get <dll-path> ] ;
}
}
return [ generator.generated-targets $(sources) :
[ $(property-set).add-raw $(dll-paths:G=<dll-path>) ] :
$(project) $(name) ] ;
}
}
generators.register [ new dll-paths-list-generator ] ;
}
rule list ( target : sources * : properties * )
{
local paths = [ feature.get-values <dll-path> : $(properties) ] ;
paths = [ sequence.insertion-sort $(paths) ] ;
print.output $(target) ;
print.text $(paths) ;
}
""")
t.write("dll_paths.py", """\
import bjam
import b2.build.type as type
import b2.build.generators as generators
from b2.manager import get_manager
def init():
type.register("PATH_LIST", ["pathlist"])
class DllPathsListGenerator(generators.Generator):
def __init__(self):
generators.Generator.__init__(self, "dll_paths.list", False,
["EXE"], ["PATH_LIST"])
def generated_targets(self, sources, ps, project, name):
dll_paths = []
for s in sources:
a = s.action()
if a:
p = a.properties()
dll_paths += p.get('dll-path')
dll_paths.sort()
return generators.Generator.generated_targets(self, sources,
ps.add_raw(["<dll-path>" + p for p in dll_paths]), project,
name)
generators.register(DllPathsListGenerator())
command = \"\"\"
echo $(PATHS) > $(<[1])
\"\"\"
def function(target, sources, ps):
bjam.call('set-target-variable', target, "PATHS", ps.get('dll-path'))
get_manager().engine().register_action("dll_paths.list", command,
function=function)
""")
t.write("a/jamfile.jam", "lib a : a.cpp ;")
t.write("a/a.cpp", """\
void
#if defined(_WIN32)
__declspec(dllexport)
#endif
foo() {}
""")
t.write("b/jamfile.jam", "lib b : b.cpp ../a//a ;")
t.write("b/b.cpp", """\
void
#if defined(_WIN32)
__declspec(dllexport)
#endif
bar() {}
""")
t.run_build_system(["hardcode-dll-paths=true"])
t.expect_addition("bin/$toolset/debug*/mp.pathlist")
es1 = t.adjust_name("a/bin/$toolset/debug*")
es2 = t.adjust_name("b/bin/$toolset/debug*")
t.expect_content_lines("bin/$toolset/debug*/mp.pathlist", "*" + es1)
t.expect_content_lines("bin/$toolset/debug*/mp.pathlist", "*" + es2)
t.rm("bin/$toolset/debug*/mp.pathlist")
# Now run the same checks with pre-built libraries
adll = t.glob_file("a/bin/$toolset/debug*/a.dll")
bdll = t.glob_file("b/bin/$toolset/debug*/b.dll")
t.write("b/jamfile.jam", """
local bdll = %s ;
# Make sure that it is found even with multiple source-locations
project : source-location c $(bdll:D) ;
lib b : ../a//a : <file>$(bdll:D=) ;
""" % bdll.replace("\\", "\\\\"))
t.run_build_system(["hardcode-dll-paths=true"])
t.expect_addition("bin/$toolset/debug*/mp.pathlist")
t.expect_content_lines("bin/$toolset/debug*/mp.pathlist", "*" + es1)
t.expect_content_lines("bin/$toolset/debug*/mp.pathlist", "*" + es2)
t.cleanup()
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