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cmTargetPropertyComputer: Implement GetProperty without cmMakefile

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Only a cmMessenger and a backtrace are needed.
This commit is contained in:
Stephen Kelly 2016-10-13 00:18:24 +02:00
parent e32a6bdd99
commit 390a7d8647
1 changed files with 32 additions and 24 deletions
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56
Source/cmTarget.cxx
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@ -8,6 +8,7 @@
#include "cmGlobalGenerator.h"
#include "cmListFileCache.h"
#include "cmMakefile.h"
#include "cmMessenger.h"
#include "cmOutputConverter.h"
#include "cmProperty.h"
#include "cmSourceFile.h"
@ -1034,29 +1035,34 @@ class cmTargetPropertyComputer
{
public:
static const char* GetProperty(cmTarget const* tgt, const std::string& prop,
cmMakefile* context);
cmMessenger* messenger,
cmListFileBacktrace const& context);
private:
static bool HandleLocationPropertyPolicy(std::string const& tgtName,
cmMakefile* context);
cmMessenger* messenger,
cmListFileBacktrace const& context);
static const char* ComputeLocationForBuild(cmTarget const* tgt);
static const char* ComputeLocation(cmTarget const* tgt,
std::string const& config);
static const char* GetLocation(cmTarget const* tgt,
std::string const& config,
cmMakefile* context);
cmMessenger* messenger,
cmListFileBacktrace const& context);
static const char* GetSources(cmTarget const* tgt, cmMakefile* context);
static const char* GetSources(cmTarget const* tgt, cmMessenger* messenger,
cmListFileBacktrace const& context);
};
bool cmTargetPropertyComputer::HandleLocationPropertyPolicy(
std::string const& tgtName, cmMakefile* context)
std::string const& tgtName, cmMessenger* messenger,
cmListFileBacktrace const& context)
{
std::ostringstream e;
const char* modal = CM_NULLPTR;
cmake::MessageType messageType = cmake::AUTHOR_WARNING;
switch (context->GetPolicyStatus(cmPolicies::CMP0026)) {
switch (context.GetBottom().GetPolicy(cmPolicies::CMP0026)) {
case cmPolicies::WARN:
e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0026) << "\n";
modal = "should";
@ -1075,7 +1081,7 @@ bool cmTargetPropertyComputer::HandleLocationPropertyPolicy(
<< "\". Use the target name directly with "
"add_custom_command, or use the generator expression $<TARGET_FILE>, "
"as appropriate.\n";
context->IssueMessage(messageType, e.str());
messenger->IssueMessage(messageType, e.str(), context);
}
return messageType != cmake::FATAL_ERROR;
@ -1117,9 +1123,9 @@ const char* cmTargetPropertyComputer::ComputeLocation(
return loc.c_str();
}
const char* cmTargetPropertyComputer::GetLocation(cmTarget const* tgt,
const std::string& prop,
cmMakefile* context)
const char* cmTargetPropertyComputer::GetLocation(
cmTarget const* tgt, const std::string& prop, cmMessenger* messenger,
cmListFileBacktrace const& context)
{
// Watch for special "computed" properties that are dependent on
// other properties or variables. Always recompute them.
@ -1131,7 +1137,7 @@ const char* cmTargetPropertyComputer::GetLocation(cmTarget const* tgt,
static const std::string propLOCATION = "LOCATION";
if (prop == propLOCATION) {
if (!tgt->IsImported() &&
!HandleLocationPropertyPolicy(tgt->GetName(), context)) {
!HandleLocationPropertyPolicy(tgt->GetName(), messenger, context)) {
return CM_NULLPTR;
}
return ComputeLocationForBuild(tgt);
@ -1140,7 +1146,7 @@ const char* cmTargetPropertyComputer::GetLocation(cmTarget const* tgt,
// Support "LOCATION_<CONFIG>".
else if (cmHasLiteralPrefix(prop, "LOCATION_")) {
if (!tgt->IsImported() &&
!HandleLocationPropertyPolicy(tgt->GetName(), context)) {
!HandleLocationPropertyPolicy(tgt->GetName(), messenger, context)) {
return CM_NULLPTR;
}
const char* configName = prop.c_str() + 9;
@ -1153,7 +1159,8 @@ const char* cmTargetPropertyComputer::GetLocation(cmTarget const* tgt,
std::string configName(prop.c_str(), prop.size() - 9);
if (configName != "IMPORTED") {
if (!tgt->IsImported() &&
!HandleLocationPropertyPolicy(tgt->GetName(), context)) {
!HandleLocationPropertyPolicy(tgt->GetName(), messenger,
context)) {
return CM_NULLPTR;
}
return ComputeLocation(tgt, configName);
@ -1163,8 +1170,9 @@ const char* cmTargetPropertyComputer::GetLocation(cmTarget const* tgt,
return CM_NULLPTR;
}
const char* cmTargetPropertyComputer::GetSources(cmTarget const* tgt,
cmMakefile* context)
const char* cmTargetPropertyComputer::GetSources(
cmTarget const* tgt, cmMessenger* messenger,
cmListFileBacktrace const& context)
{
cmStringRange entries = tgt->GetSourceEntries();
@ -1197,7 +1205,7 @@ const char* cmTargetPropertyComputer::GetSources(cmTarget const* tgt,
bool noMessage = true;
std::ostringstream e;
cmake::MessageType messageType = cmake::AUTHOR_WARNING;
switch (context->GetPolicyStatus(cmPolicies::CMP0051)) {
switch (context.GetBottom().GetPolicy(cmPolicies::CMP0051)) {
case cmPolicies::WARN:
e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0051) << "\n";
noMessage = false;
@ -1219,7 +1227,7 @@ const char* cmTargetPropertyComputer::GetSources(cmTarget const* tgt,
"reading "
"that property needs to be adapted to ignore the generator "
"expression using the string(GENEX_STRIP) command.";
context->IssueMessage(messageType, e.str());
messenger->IssueMessage(messageType, e.str(), context);
}
if (addContent) {
ss << sep;
@ -1252,18 +1260,18 @@ const char* cmTargetPropertyComputer::GetSources(cmTarget const* tgt,
return srcs.c_str();
}
const char* cmTargetPropertyComputer::GetProperty(cmTarget const* tgt,
const std::string& prop,
cmMakefile* context)
const char* cmTargetPropertyComputer::GetProperty(
cmTarget const* tgt, const std::string& prop, cmMessenger* messenger,
cmListFileBacktrace const& context)
{
if (const char* loc = GetLocation(tgt, prop, context)) {
if (const char* loc = GetLocation(tgt, prop, messenger, context)) {
return loc;
}
if (cmSystemTools::GetFatalErrorOccured()) {
return CM_NULLPTR;
}
if (prop == "SOURCES") {
return GetSources(tgt, context);
return GetSources(tgt, messenger, context);
}
return CM_NULLPTR;
}
@ -1286,8 +1294,8 @@ const char* cmTarget::GetProperty(const std::string& prop,
return CM_NULLPTR;
}
if (const char* result =
cmTargetPropertyComputer::GetProperty(this, prop, context)) {
if (const char* result = cmTargetPropertyComputer::GetProperty(
this, prop, context->GetMessenger(), context->GetBacktrace())) {
return result;
}
if (cmSystemTools::GetFatalErrorOccured()) {