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now support cmakedefine

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This commit is contained in:
Ken Martin 2001-05-03 10:35:15 -04:00
parent 271391e148
commit 2e6ea303c0
1 changed files with 17 additions and 0 deletions
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17
Source/cmConfigureFile.cxx
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@ -85,6 +85,7 @@ void cmConfigureFile::FinalPass()
const int bufSize = 4096; const int bufSize = 4096;
char buffer[bufSize]; char buffer[bufSize];
std::string inLine; std::string inLine;
cmRegularExpression cmdefine("#cmakedefine[ \t]*([A-Za-z_0-9]*)");
while(fin) while(fin)
{ {
fin.getline(buffer, bufSize); fin.getline(buffer, bufSize);
@ -93,6 +94,22 @@ void cmConfigureFile::FinalPass()
inLine = buffer; inLine = buffer;
m_Makefile->ExpandVariablesInString(inLine); m_Makefile->ExpandVariablesInString(inLine);
m_Makefile->RemoveVariablesInString(inLine); m_Makefile->RemoveVariablesInString(inLine);
// look for special cmakedefine symbol and handle it
// is the symbol defined
if (cmdefine.find(inLine))
{
const char *def = m_Makefile->GetDefinition(cmdefine.match(1).c_str());
if(!cmSystemTools::IsOff(def))
{
cmSystemTools::ReplaceString(inLine,
"#cmakedefine", "#define");
}
else
{
cmSystemTools::ReplaceString(inLine,
"#cmakedefine", "#undef");
}
}
fout << inLine << "\n"; fout << inLine << "\n";
} }
} }