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ENH: Added cmTarget::GetLanguages method to centralize computation of the list of languages compiled in a target.

This commit is contained in:
Brad King 2007-08-02 14:23:46 -04:00
parent 9f2de08f90
commit 8b0575c4ce
2 changed files with 12 additions and 14 deletions
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24
Source/cmGlobalUnixMakefileGenerator3.cxx
View File

@ -731,8 +731,7 @@ cmGlobalUnixMakefileGenerator3
makefileName = localName;
makefileName += "/build.make";
bool needRequiresStep =
this->NeedRequiresStep(lg,t->second.GetName());
bool needRequiresStep = this->NeedRequiresStep(t->second);
lg->WriteDivider(ruleFileStream);
ruleFileStream
@ -851,7 +850,7 @@ cmGlobalUnixMakefileGenerator3
t->second.GetName(), depends, commands, true);
// Add rules to prepare the target for installation.
if(t->second.NeedRelinkBeforeInstall())
if(!exclude && t->second.NeedRelinkBeforeInstall())
{
localName = lg->GetRelativeTargetDirectory(t->second);
localName += "/preinstall";
@ -1168,18 +1167,17 @@ void cmGlobalUnixMakefileGenerator3::WriteHelpRule
bool cmGlobalUnixMakefileGenerator3
::NeedRequiresStep(cmLocalUnixMakefileGenerator3 *lg,const char *name)
::NeedRequiresStep(cmTarget const& target)
{
std::map<cmStdString,cmLocalUnixMakefileGenerator3::IntegrityCheckSet>&
checkSet = lg->GetIntegrityCheckSet()[name];
for(std::map<cmStdString,
cmLocalUnixMakefileGenerator3::IntegrityCheckSet>::const_iterator
l = checkSet.begin(); l != checkSet.end(); ++l)
std::set<cmStdString> languages;
target.GetLanguages(languages);
for(std::set<cmStdString>::const_iterator l = languages.begin();
l != languages.end(); ++l)
{
std::string name2 = "CMAKE_NEEDS_REQUIRES_STEP_";
name2 += l->first;
name2 += "_FLAG";
if(lg->GetMakefile()->GetDefinition(name2.c_str()))
std::string var = "CMAKE_NEEDS_REQUIRES_STEP_";
var += *l;
var += "_FLAG";
if(target.GetMakefile()->GetDefinition(var.c_str()))
{
return true;
}

2
Source/cmGlobalUnixMakefileGenerator3.h
View File

@ -165,7 +165,7 @@ protected:
cmTarget &target);
// does this generator need a requires step for any of its targets
bool NeedRequiresStep(cmLocalUnixMakefileGenerator3 *lg, const char *);
bool NeedRequiresStep(cmTarget const&);
// Setup target names
virtual const char* GetAllTargetName() { return "all"; }