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CMake
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make it backwards compatible with old cmake

This commit is contained in:
Bill Hoffman 2002-05-02 15:56:13 -04:00
parent 2242006ca1
commit a80153b5cb
3 changed files with 53 additions and 56 deletions
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76
Source/cmMakefile.cxx
View File

@ -423,11 +423,20 @@ void cmMakefile::FinalPass()
void cmMakefile::GenerateMakefile()
{
this->FinalPass();
const char* versionValue
= this->GetDefinition("CMAKE_MINIMUM_REQUIRED_VERSION");
bool oldVersion = (!versionValue || atof(versionValue) < 1.4);
// merge libraries
for (cmTargets::iterator l = m_Targets.begin();
l != m_Targets.end(); l++)
{
l->second.GenerateSourceFilesFromSourceLists(*this);
// pick up any LINK_LIBRARIES that were added after the target
if(oldVersion)
{
this->AddGlobalLinkInformation(l->first.c_str(), l->second);
}
l->second.AnalyzeLibDependencies(*this);
}
// now do the generation
@ -647,6 +656,23 @@ void cmMakefile::SetProjectName(const char* p)
m_ProjectName = p;
}
void cmMakefile::AddGlobalLinkInformation(const char* name, cmTarget& target)
{
std::vector<std::string>::iterator j;
for(j = m_LinkDirectories.begin();
j != m_LinkDirectories.end(); ++j)
{
target.AddLinkDirectory(j->c_str());
}
cmTarget::LinkLibraries::iterator i;
for(i = m_LinkLibraries.begin(); i != m_LinkLibraries.end(); ++i)
{
this->AddLinkLibraryForTarget(name, i->first.c_str(), i->second);
}
}
void cmMakefile::AddLibrary(const char* lname, int shared,
const std::vector<std::string> &srcs)
{
@ -672,25 +698,13 @@ void cmMakefile::AddLibrary(const char* lname, int shared,
depname += "_LIB_DEPENDS";
cmCacheManager::GetInstance()->
AddCacheEntry(depname.c_str(), "",
"Dependencies for target", cmCacheManager::INTERNAL);
"Dependencies for target", cmCacheManager::STATIC);
target.SetInAll(true);
target.GetSourceLists() = srcs;
std::vector<std::string>::iterator j;
for(j = m_LinkDirectories.begin();
j != m_LinkDirectories.end(); ++j)
{
target.AddLinkDirectory(j->c_str());
}
m_Targets.insert(cmTargets::value_type(lname,target));
cmTarget::LinkLibraries::iterator i;
for(i = m_LinkLibraries.begin(); i != m_LinkLibraries.end(); ++i)
{
this->AddLinkLibraryForTarget(lname, i->first.c_str(), i->second);
}
this->AddGlobalLinkInformation(lname, target);
// Add an entry into the cache
cmCacheManager::GetInstance()->
@ -755,18 +769,8 @@ void cmMakefile::AddExecutable(const char *exeName,
}
target.SetInAll(true);
target.GetSourceLists() = srcs;
std::vector<std::string>::iterator j;
for(j = m_LinkDirectories.begin();
j != m_LinkDirectories.end(); ++j)
{
target.AddLinkDirectory(j->c_str());
}
m_Targets.insert(cmTargets::value_type(exeName,target));
cmTarget::LinkLibraries::iterator i;
for(i = m_LinkLibraries.begin(); i != m_LinkLibraries.end(); ++i)
{
this->AddLinkLibraryForTarget(exeName, i->first.c_str(), i->second);
}
this->AddGlobalLinkInformation(exeName, target);
// Add an entry into the cache
cmCacheManager::GetInstance()->
@ -1402,25 +1406,3 @@ void cmMakefile::EnableLanguage(const char* lang)
m_MakefileGenerator->EnableLanguage(lang);
}
void cmMakefile::AddDependencyToCache( std::string target, const std::string& lib )
{
// Add the explicit dependency information for this target. This is
// simply a set of libraries separated by ";". There should always
// be a trailing ";". These library names are not canonical, in that
// they may be "-framework x", "-ly", "/path/libz.a", etc.
target += "_LIB_DEPENDS";
std::string dependencies;
const char* old_val = GetDefinition( target.c_str() );
if( old_val )
{
dependencies += old_val;
}
if( dependencies.find( lib ) == std::string::npos )
{
dependencies += lib;
dependencies += ";";
}
AddCacheDefinition( target.c_str(), dependencies.c_str(),
"Dependencies for the target", cmCacheManager::INTERNAL );
}

8
Source/cmMakefile.h
View File

@ -505,12 +505,10 @@ public:
///! Enable support for the named language, if null then all languages are enabled.
void EnableLanguage(const char* );
/**
* Adds the specified library to the explicit dependency list of target.
*/
void AddDependencyToCache( std::string target, const std::string& lib );
protected:
// add link libraries and directories to the target
void AddGlobalLinkInformation(const char* name, cmTarget& target);
std::string m_Prefix;
std::vector<std::string> m_AuxSourceDirectories; //

25
Source/cmTarget.cxx
View File

@ -89,17 +89,34 @@ void cmTarget::AddLinkLibrary(cmMakefile& mf,
case cmTarget::DEBUG:
mf.AddCacheDefinition(linkTypeName.c_str(),
"debug", "Library is used for debug links only",
cmCacheManager::INTERNAL);
cmCacheManager::STATIC);
break;
case cmTarget::OPTIMIZED:
mf.AddCacheDefinition(linkTypeName.c_str(),
"optimized", "Library is used for debug links only",
cmCacheManager::INTERNAL);
cmCacheManager::STATIC);
break;
}
}
mf.AddDependencyToCache( target, lib );
// Add the explicit dependency information for this target. This is
// simply a set of libraries separated by ";". There should always
// be a trailing ";". These library names are not canonical, in that
// they may be "-framework x", "-ly", "/path/libz.a", etc.
std::string targetEntry = target;
targetEntry += "_LIB_DEPENDS";
std::string dependencies;
const char* old_val = mf.GetDefinition( targetEntry.c_str() );
if( old_val )
{
dependencies += old_val;
}
if( dependencies.find( lib ) == std::string::npos )
{
dependencies += lib;
dependencies += ";";
}
mf.AddCacheDefinition( targetEntry.c_str(), dependencies.c_str(),
"Dependencies for the target", cmCacheManager::STATIC );
}
bool cmTarget::HasCxx() const