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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file LICENSE.rst or https://cmake.org/licensing for details. */
#include "cmLocalCommonGenerator.h"
#include <map>
#include <memory>
#include <utility>
#include <vector>
#include <cm/optional>
#include "cmGeneratorTarget.h"
#include "cmGlobalGenerator.h"
#include "cmMakefile.h"
#include "cmObjectLocation.h"
#include "cmOutputConverter.h"
#include "cmStateDirectory.h"
#include "cmStateSnapshot.h"
#include "cmStringAlgorithms.h"
#include "cmValue.h"
cmLocalCommonGenerator::cmLocalCommonGenerator(cmGlobalGenerator* gg,
cmMakefile* mf)
: cmLocalGenerator(gg, mf)
{
// Multi-config generators define one set of configurations at the top.
// Single-config generators nominally define one configuration at the top,
// but the implementation has never been strict about that, so look up the
// per-directory config to preserve behavior.
this->ConfigNames = (gg->IsMultiConfig() && !gg->GetMakefiles().empty()
? gg->GetMakefiles().front().get()
: this->Makefile)
->GetGeneratorConfigs(cmMakefile::IncludeEmptyConfig);
}
cmLocalCommonGenerator::~cmLocalCommonGenerator() = default;
std::string const& cmLocalCommonGenerator::GetWorkingDirectory() const
{
return this->StateSnapshot.GetDirectory().GetCurrentBinary();
}
std::string cmLocalCommonGenerator::GetTargetFortranFlags(
cmGeneratorTarget const* target, std::string const& config)
{
std::string flags;
// Enable module output if necessary.
this->AppendFlags(
flags, this->Makefile->GetSafeDefinition("CMAKE_Fortran_MODOUT_FLAG"));
// Add a module output directory flag if necessary.
std::string mod_dir =
target->GetFortranModuleDirectory(this->GetWorkingDirectory());
if (!mod_dir.empty()) {
mod_dir = this->ConvertToOutputFormat(
this->MaybeRelativeToWorkDir(mod_dir), cmOutputConverter::SHELL);
} else {
mod_dir =
this->Makefile->GetSafeDefinition("CMAKE_Fortran_MODDIR_DEFAULT");
}
if (!mod_dir.empty()) {
std::string modflag = cmStrCat(
this->Makefile->GetRequiredDefinition("CMAKE_Fortran_MODDIR_FLAG"),
mod_dir);
this->AppendFlags(flags, modflag);
// Some compilers do not search their own module output directory
// for using other modules. Add an include directory explicitly
// for consistency with compilers that do search it.
std::string incflag =
this->Makefile->GetSafeDefinition("CMAKE_Fortran_MODDIR_INCLUDE_FLAG");
if (!incflag.empty()) {
incflag = cmStrCat(incflag, mod_dir);
this->AppendFlags(flags, incflag);
}
}
// If there is a separate module path flag then duplicate the
// include path with it. This compiler does not search the include
// path for modules.
if (cmValue modpath_flag =
this->Makefile->GetDefinition("CMAKE_Fortran_MODPATH_FLAG")) {
std::vector<std::string> includes;
this->GetIncludeDirectories(includes, target, "C", config);
for (std::string const& id : includes) {
std::string flg =
cmStrCat(*modpath_flag,
this->ConvertToOutputFormat(id, cmOutputConverter::SHELL));
this->AppendFlags(flags, flg);
}
}
return flags;
}
std::string cmLocalCommonGenerator::ComputeLongTargetDirectory(
cmGeneratorTarget const* target) const
{
std::string dir = target->GetName();
#if defined(__VMS)
dir += "_dir";
#else
dir += ".dir";
#endif
return dir;
}
std::string cmLocalCommonGenerator::GetTargetDirectory(
cmGeneratorTarget const* target,
cmStateEnums::IntermediateDirKind kind) const
{
if (target->GetUseShortObjectNames(kind)) {
return this->ComputeShortTargetDirectory(target);
}
return this->ComputeLongTargetDirectory(target);
}
void cmLocalCommonGenerator::ComputeObjectFilenames(
std::map<cmSourceFile const*, cmObjectLocations>& mapping,
std::string const& config, cmGeneratorTarget const* gt)
{
// Determine if these object files should use a custom extension
char const* custom_ext = gt->GetCustomObjectExtension();
for (auto& si : mapping) {
cmSourceFile const* sf = si.first;
bool keptSourceExtension;
bool force = true;
si.second.ShortLoc.emplace(this->GetObjectFileNameWithoutTarget(
*sf, gt->ObjectDirectory, &keptSourceExtension, custom_ext, &force));
force = false;
si.second.LongLoc.Update(this->GetObjectFileNameWithoutTarget(
*sf, gt->ObjectDirectory, &keptSourceExtension, custom_ext, &force));
this->FillCustomInstallObjectLocations(*sf, config, custom_ext,
si.second.InstallLongLoc);
}
}
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