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set_property: Do not remove a property when APPENDing nothing

This commit is contained in:
Ben Boeckel 2013-07-22 17:19:55 -04:00 committed by Brad King
parent cb57ce249e
commit 31bd83e9fc
4 changed files with 15 additions and 2 deletions
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6
Source/cmSetPropertyCommand.cxx
View File

@ -84,12 +84,14 @@ bool cmSetPropertyCommand
{
doing = DoingNone;
this->AppendMode = true;
this->Remove = false;
this->AppendAsString = false;
}
else if(*arg == "APPEND_STRING")
{
doing = DoingNone;
this->AppendMode = true;
this->Remove = false;
this->AppendAsString = true;
}
else if(doing == DoingNames)
@ -160,7 +162,7 @@ bool cmSetPropertyCommand::HandleGlobalMode()
}
if(this->AppendMode)
{
cm->AppendProperty(name, value, this->AppendAsString);
cm->AppendProperty(name, value ? value : "", this->AppendAsString);
}
else
{
@ -226,7 +228,7 @@ bool cmSetPropertyCommand::HandleDirectoryMode()
}
if(this->AppendMode)
{
mf->AppendProperty(name, value, this->AppendAsString);
mf->AppendProperty(name, value ? value : "", this->AppendAsString);
}
else
{

1
Tests/CMakeLists.txt
View File

@ -225,6 +225,7 @@ if(BUILD_TESTING)
ADD_TEST_MACRO(ObjectLibrary UseCshared)
ADD_TEST_MACRO(NewlineArgs NewlineArgs)
ADD_TEST_MACRO(SetLang SetLang)
ADD_TEST_MACRO(EmptyProperty EmptyProperty)
ADD_TEST_MACRO(ExternalOBJ ExternalOBJ)
ADD_TEST_MACRO(LoadCommand LoadedCommand)
ADD_TEST_MACRO(LinkDirectory bin/LinkDirectory)

9
Tests/EmptyProperty/CMakeLists.txt Normal file
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@ -0,0 +1,9 @@
project (EmptyProperty)
set_property(DIRECTORY APPEND
PROPERTY
COMPILE_DEFINITIONS)
include(CTest)
add_executable(EmptyProperty EmptyProperty.cxx)

1
Tests/EmptyProperty/EmptyProperty.cxx Normal file
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@ -0,0 +1 @@
int main(void) { return 0; }