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Export: Generate INTERFACE_LINK_LIBRARIES property on targets.

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This property is generated only for targets which have recorded
policy CMP0022 as NEW, and a compatibility mode is added to
additionally export the old interfaces in that case too.

If the old interfaces are not exported, the generated export files
require CMake 2.8.12. Because the unit tests use a version which
is not yet called 2.8.12, temporarily require a lower version.
This commit is contained in:
Stephen Kelly
2013-06-04 16:47:57 +02:00
parent d0a76ea07c
commit 574fec97fd
31 changed files with 265 additions and 8 deletions
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19
Source/cmExportInstallFileGenerator.cxx
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@@ -113,6 +113,7 @@ bool cmExportInstallFileGenerator::GenerateMainFile(std::ostream& os)
std::vector<std::string> missingTargets;
bool require2_8_12 = false;
// Create all the imported targets.
for(std::vector<cmTarget*>::const_iterator
tei = allTargets.begin();
@@ -134,6 +135,20 @@ bool cmExportInstallFileGenerator::GenerateMainFile(std::ostream& os)
te,
cmGeneratorExpression::InstallInterface,
properties, missingTargets);
const bool newCMP0022Behavior =
te->GetPolicyStatusCMP0022() != cmPolicies::WARN
&& te->GetPolicyStatusCMP0022() != cmPolicies::OLD;
if (newCMP0022Behavior)
{
if (this->PopulateInterfaceLinkLibrariesProperty(te,
cmGeneratorExpression::InstallInterface,
properties, missingTargets)
&& !this->ExportOld)
{
require2_8_12 = true;
}
}
this->PopulateInterfaceProperty("INTERFACE_POSITION_INDEPENDENT_CODE",
te, properties);
this->PopulateCompatibleInterfaceProperties(te, properties);
@@ -141,6 +156,10 @@ bool cmExportInstallFileGenerator::GenerateMainFile(std::ostream& os)
this->GenerateInterfaceProperties(te, os, properties);
}
if (require2_8_12)
{
this->GenerateRequiredCMakeVersion(os, "2.8.11.20130626");
}
// Now load per-configuration properties for them.
os << "# Load information for each installed configuration.\n"