CMake/Source/cmDSPMakefile.cxx

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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2000 National Library of Medicine
All rights reserved.
See COPYRIGHT.txt for copyright details.
=========================================================================*/
#include "cmDSPMakefile.h"
#include "cmStandardIncludes.h"
#include "cmSystemTools.h"
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#include "cmRegularExpression.h"
#include "cmCacheManager.h"
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cmDSPMakefile::~cmDSPMakefile()
{
}
cmDSPMakefile::cmDSPMakefile(cmMakefile*mf)
{
m_Makefile = mf;
}
void cmDSPMakefile::OutputDSPFile()
{
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// If not an in source build, then create the output directory
if(strcmp(m_Makefile->GetStartOutputDirectory(),
m_Makefile->GetHomeDirectory()) != 0)
{
if(!cmSystemTools::MakeDirectory(m_Makefile->GetStartOutputDirectory()))
{
cmSystemTools::Error("Error creating directory ",
m_Makefile->GetStartOutputDirectory());
}
}
// Setup /I and /LIBPATH options for the resulting DSP file
std::vector<std::string>& includes = m_Makefile->GetIncludeDirectories();
std::vector<std::string>::iterator i;
for(i = includes.begin(); i != includes.end(); ++i)
{
m_IncludeOptions += "/I \"";
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m_IncludeOptions += *i;
m_IncludeOptions += "\" ";
}
std::vector<std::string>& libs = m_Makefile->GetLinkLibraries();
for(i = libs.begin(); i != libs.end(); ++i)
{
m_LibraryOptions += " ";
m_LibraryOptions += *i;
m_LibraryOptions += ".lib ";
}
std::vector<std::string>& libswin32 = m_Makefile->GetLinkLibrariesWin32();
for(i = libswin32.begin(); i != libswin32.end(); ++i)
{
m_LibraryOptions += " ";
m_LibraryOptions += *i;
m_LibraryOptions += ".lib ";
}
std::vector<std::string>& libdirs = m_Makefile->GetLinkDirectories();
for(i = libdirs.begin(); i != libdirs.end(); ++i)
{
m_LibraryOptions += " /LIBPATH:\"";
m_LibraryOptions += *i;
m_LibraryOptions += "/$(OUTDIR)\" ";
}
m_LibraryOptions += "/STACK:10000000 ";
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// Create the DSP or set of DSP's for libraries and executables
const char* cacheValue
= cmCacheManager::GetInstance()->GetCacheValue("BUILD_SHARED_LIBS");
m_LibraryBuildType = STATIC_LIBRARY;
if(cacheValue && strcmp(cacheValue,"0"))
{
m_LibraryBuildType = DLL;
}
// clear project names
m_CreatedProjectNames.clear();
// build any targets
const cmTargets &tgts = m_Makefile->GetTargets();
for(cmTargets::const_iterator l = tgts.begin();
l != tgts.end(); l++)
{
if (l->second.IsALibrary())
{
this->SetBuildType(m_LibraryBuildType, l->first.c_str());
}
else
{
this->SetBuildType(EXECUTABLE,l->first.c_str());
}
this->CreateSingleDSP(l->first.c_str(),l->second);
}
}
void cmDSPMakefile::CreateSingleDSP(const char *lname,
const cmTarget &target)
{
std::string fname;
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fname = m_Makefile->GetStartOutputDirectory();
fname += "/";
fname += lname;
fname += ".dsp";
std::string pname = lname;
m_CreatedProjectNames.push_back(pname);
std::ofstream fout(fname.c_str());
if(!fout)
{
cmSystemTools::Error("Error Writing ", fname.c_str());
}
this->WriteDSPFile(fout,lname,target);
}
void cmDSPMakefile::WriteDSPBuildRule(std::ostream& fout)
{
std::string dspname = *(m_CreatedProjectNames.end()-1);
dspname += ".dsp";
std::string makefileIn = "\"";
makefileIn += m_Makefile->GetStartDirectory();
makefileIn += "/";
makefileIn += "CMakeLists.txt\"";
std::string dsprule = "\"";
dsprule += m_Makefile->GetHomeDirectory();
dsprule += "/CMake/Source/CMakeSetupCMD\" ";
dsprule += makefileIn;
dsprule += " -DSP -H\"";
dsprule += m_Makefile->GetHomeDirectory();
dsprule += "\" -S\"";
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dsprule += m_Makefile->GetStartDirectory();
dsprule += "\" -O\"";
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dsprule += m_Makefile->GetStartOutputDirectory();
dsprule += "\" -B\"";
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dsprule += m_Makefile->GetHomeOutputDirectory();
dsprule += "\"";
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std::set<std::string> depends;
std::set<std::string> outputs;
outputs.insert(outputs.begin(), dspname);
fout << "# Begin Source File\n\n";
fout << "SOURCE=" << makefileIn.c_str() << "\n\n";
this->WriteCustomRule(fout, dsprule.c_str(), depends, outputs);
fout << "# End Source File\n";
}
void cmDSPMakefile::AddDSPBuildRule(cmSourceGroup& sourceGroup)
{
std::string dspname = *(m_CreatedProjectNames.end()-1);
dspname += ".dsp";
std::string makefileIn = "\"";
makefileIn += m_Makefile->GetStartDirectory();
makefileIn += "/";
makefileIn += "CMakeLists.txt\"";
std::string dsprule = "\"";
dsprule += m_Makefile->GetHomeDirectory();
dsprule += "/CMake/Source/CMakeSetupCMD\" ";
dsprule += makefileIn;
dsprule += " -DSP -H\"";
dsprule += m_Makefile->GetHomeDirectory();
dsprule += "\" -S\"";
dsprule += m_Makefile->GetStartDirectory();
dsprule += "\" -O\"";
dsprule += m_Makefile->GetStartOutputDirectory();
dsprule += "\" -B\"";
dsprule += m_Makefile->GetHomeOutputDirectory();
dsprule += "\"";
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std::vector<std::string> depends;
std::vector<std::string> outputs;
outputs.push_back(dspname);
cmCustomCommand cc(makefileIn.c_str(), dsprule.c_str(),
depends, outputs);
sourceGroup.AddCustomCommand(cc);
}
void cmDSPMakefile::WriteDSPFile(std::ostream& fout,
const char *libName,
const cmTarget &target)
{
// Write the DSP file's header.
this->WriteDSPHeader(fout, libName);
// We may be modifying the source groups temporarily, so make a copy.
std::vector<cmSourceGroup> sourceGroups = m_Makefile->GetSourceGroups();
// get the classes from the source lists then add them to the groups
std::vector<cmClassFile> classes =
m_Makefile->GetClassesFromSourceLists(target.GetSourceLists());
for(std::vector<cmClassFile>::iterator i = classes.begin();
i != classes.end(); i++)
{
if(!i->m_HeaderFileOnly)
{
// Add the file to the list of sources.
std::string source = i->m_FullPath;
cmSourceGroup& sourceGroup = m_Makefile->FindSourceGroup(source.c_str(),
sourceGroups);
sourceGroup.AddSource(source.c_str());
}
}
// add any custom rules to the source groups
for (std::vector<cmCustomCommand>::const_iterator cr =
target.GetCustomCommands().begin();
cr != target.GetCustomCommands().end(); ++cr)
{
cmSourceGroup& sourceGroup =
m_Makefile->FindSourceGroup(cr->GetSourceName().c_str(),
sourceGroups);
cmCustomCommand cc(*cr);
cc.ExpandVariables(*m_Makefile);
sourceGroup.AddCustomCommand(cc);
}
// Find the group in which the CMakeLists.txt source belongs, and add
// the rule to generate this DSP file.
for(std::vector<cmSourceGroup>::reverse_iterator sg = sourceGroups.rbegin();
sg != sourceGroups.rend(); ++sg)
{
if(sg->Matches("CMakeLists.txt"))
{
this->AddDSPBuildRule(*sg);
break;
}
}
// Loop through every source group.
for(std::vector<cmSourceGroup>::const_iterator sg = sourceGroups.begin();
sg != sourceGroups.end(); ++sg)
{
const std::vector<std::string>& sources = sg->GetSources();
const cmSourceGroup::CustomCommands& customCommands = sg->GetCustomCommands();
// If the group is empty, don't write it at all.
if(sources.empty() && customCommands.empty())
{ continue; }
// If the group has a name, write the header.
std::string name = sg->GetName();
if(name != "")
{
this->WriteDSPBeginGroup(fout, name.c_str(), "");
}
// Loop through each source in the source group.
for(std::vector<std::string>::const_iterator s = sources.begin();
s != sources.end(); ++s)
{
this->WriteDSPBuildRule(fout, s->c_str());
}
// Loop through each custom command in the source group.
for(cmSourceGroup::CustomCommands::const_iterator cc =
customCommands.begin(); cc != customCommands.end(); ++ cc)
{
std::string source = cc->first;
const cmSourceGroup::Commands& commands = cc->second;
fout << "# Begin Source File\n\n";
fout << "SOURCE=" << source << "\n\n";
// Loop through every command generating code from the current source.
for(cmSourceGroup::Commands::const_iterator c = commands.begin();
c != commands.end(); ++c)
{
std::string command = c->first;
const cmSourceGroup::CommandFiles& commandFiles = c->second;
this->WriteCustomRule(fout, command.c_str(), commandFiles.m_Depends,
commandFiles.m_Outputs);
}
fout << "# End Source File\n";
}
// If the group has a name, write the footer.
if(name != "")
{
this->WriteDSPEndGroup(fout);
}
}
// Write the DSP file's footer.
this->WriteDSPFooter(fout);
}
void cmDSPMakefile::WriteCustomRule(std::ostream& fout,
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const char* command,
const std::set<std::string>& depends,
const std::set<std::string>& outputs)
{
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std::vector<std::string>::iterator i;
for(i = m_Configurations.begin(); i != m_Configurations.end(); ++i)
{
if (i == m_Configurations.begin())
{
fout << "!IF \"$(CFG)\" == " << i->c_str() << std::endl;
}
else
{
fout << "!ELSEIF \"$(CFG)\" == " << i->c_str() << std::endl;
}
fout << "# Begin Custom Build\n\n";
// Write a rule for every output generated by this command.
for(std::set<std::string>::const_iterator output = outputs.begin();
output != outputs.end(); ++output)
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{
fout << "\"" << output->c_str()
<< "\" : \"$(SOURCE)\" \"$(INTDIR)\" \"$(OUTDIR)\"";
// Write out all the dependencies for this rule.
for(std::set<std::string>::const_iterator d = depends.begin();
d != depends.end(); ++d)
{
fout << " \"" << d->c_str() << "\"";
}
fout << "\n " << command << "\n\n";
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}
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fout << "# End Custom Build\n\n";
}
fout << "!ENDIF\n\n";
}
void cmDSPMakefile::WriteDSPBeginGroup(std::ostream& fout,
const char* group,
const char* filter)
{
fout << "# Begin Group \"" << group << "\"\n"
"# PROP Default_Filter \"" << filter << "\"\n";
}
void cmDSPMakefile::WriteDSPEndGroup(std::ostream& fout)
{
fout << "# End Group\n";
}
void cmDSPMakefile::SetBuildType(BuildType b, const char *libName)
{
switch(b)
{
case STATIC_LIBRARY:
m_DSPHeaderTemplate = m_Makefile->GetHomeDirectory();
m_DSPHeaderTemplate += "/CMake/Source/staticLibHeader.dsptemplate";
m_DSPFooterTemplate = m_Makefile->GetHomeDirectory();
m_DSPFooterTemplate += "/CMake/Source/staticLibFooter.dsptemplate";
break;
case DLL:
m_DSPHeaderTemplate = m_Makefile->GetHomeDirectory();
m_DSPHeaderTemplate += "/CMake/Source/DLLHeader.dsptemplate";
m_DSPFooterTemplate = m_Makefile->GetHomeDirectory();
m_DSPFooterTemplate += "/CMake/Source/DLLFooter.dsptemplate";
break;
case EXECUTABLE:
m_DSPHeaderTemplate = m_Makefile->GetHomeDirectory();
m_DSPHeaderTemplate += "/CMake/Source/EXEHeader.dsptemplate";
m_DSPFooterTemplate = m_Makefile->GetHomeDirectory();
m_DSPFooterTemplate += "/CMake/Source/EXEFooter.dsptemplate";
break;
}
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// once the build type is set, determine what configurations are
// possible
std::ifstream fin(m_DSPHeaderTemplate.c_str());
cmRegularExpression reg("# Name ");
if(!fin)
{
cmSystemTools::Error("Error Reading ", m_DSPHeaderTemplate.c_str());
}
// reset m_Configurations
m_Configurations.erase(m_Configurations.begin(), m_Configurations.end());
// now add all the configurations possible
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char buffer[2048];
while(fin)
{
fin.getline(buffer, 2048);
std::string line = buffer;
cmSystemTools::ReplaceString(line, "OUTPUT_LIBNAME",libName);
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if (reg.find(line))
{
m_Configurations.push_back(line.substr(reg.end()));
}
}
}
void cmDSPMakefile::WriteDSPHeader(std::ostream& fout, const char *libName)
{
std::ifstream fin(m_DSPHeaderTemplate.c_str());
if(!fin)
{
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cmSystemTools::Error("Error Reading ", m_DSPHeaderTemplate.c_str());
}
char buffer[2048];
while(fin)
{
fin.getline(buffer, 2048);
std::string line = buffer;
cmSystemTools::ReplaceString(line, "CM_LIBRARIES",
m_LibraryOptions.c_str());
cmSystemTools::ReplaceString(line, "BUILD_INCLUDES",
m_IncludeOptions.c_str());
cmSystemTools::ReplaceString(line, "OUTPUT_LIBNAME",libName);
cmSystemTools::ReplaceString(line,
"EXTRA_DEFINES",
m_Makefile->GetDefineFlags());
fout << line.c_str() << std::endl;
}
}
void cmDSPMakefile::WriteDSPFooter(std::ostream& fout)
{
std::ifstream fin(m_DSPFooterTemplate.c_str());
if(!fin)
{
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cmSystemTools::Error("Error Reading ",
m_DSPFooterTemplate.c_str());
}
char buffer[2048];
while(fin)
{
fin.getline(buffer, 2048);
fout << buffer << std::endl;
}
}
void cmDSPMakefile::WriteDSPBuildRule(std::ostream& fout, const char* path)
{
fout << "# Begin Source File\n\n";
fout << "SOURCE="
<< path << "\n";
fout << "# End Source File\n";
}