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Merge topic 'empty-LINK_LIBRARIES' 

7aa9e80e set_property: Fix crash when setting LINK_LIBRARIES to nothing
This commit is contained in:
Brad King 2015-07-09 09:17:17 -04:00 committed by CMake Topic Stage
parent 53f8ef66a5 7aa9e80e35
commit 6b4fccd1a6
5 changed files with 26 additions and 6 deletions
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6
Source/cmTarget.cxx
View File

@ -1739,10 +1739,13 @@ void cmTarget::SetProperty(const std::string& prop, const char* value)
else if (prop == "LINK_LIBRARIES")
{
this->Internal->LinkImplementationPropertyEntries.clear();
if (value)
{
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
cmValueWithOrigin entry(value, lfbt);
this->Internal->LinkImplementationPropertyEntries.push_back(entry);
}
}
else if (prop == "SOURCES")
{
if(this->IsImported())
@ -1824,11 +1827,14 @@ void cmTarget::AppendProperty(const std::string& prop, const char* value,
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
}
else if (prop == "LINK_LIBRARIES")
{
if (value)
{
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
cmValueWithOrigin entry(value, lfbt);
this->Internal->LinkImplementationPropertyEntries.push_back(entry);
}
}
else if (prop == "SOURCES")
{
if(this->IsImported())

1
Tests/RunCMake/CMakeLists.txt
View File

@ -185,6 +185,7 @@ add_RunCMake_test(list)
add_RunCMake_test(message)
add_RunCMake_test(project)
add_RunCMake_test(return)
add_RunCMake_test(set_property)
add_RunCMake_test(string)
add_RunCMake_test(try_compile)
add_RunCMake_test(try_run)

3
Tests/RunCMake/set_property/CMakeLists.txt Normal file
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@ -0,0 +1,3 @@
cmake_minimum_required(VERSION 3.2)
project(${RunCMake_TEST} NONE)
include(${RunCMake_TEST}.cmake)

7
Tests/RunCMake/set_property/LINK_LIBRARIES.cmake Normal file
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@ -0,0 +1,7 @@
add_custom_target(CustomTarget)
set_property(TARGET CustomTarget PROPERTY LINK_LIBRARIES)
set_property(TARGET CustomTarget APPEND PROPERTY LINK_LIBRARIES)
get_property(val TARGET CustomTarget PROPERTY LINK_LIBRARIES)
if (NOT "${val}" STREQUAL "")
message(FATAL_ERROR "LINK_LIBRARIES value is '${val}' but should be ''")
endif()

3
Tests/RunCMake/set_property/RunCMakeTest.cmake Normal file
View File

@ -0,0 +1,3 @@
include(RunCMake)
run_cmake(LINK_LIBRARIES)