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ENH: snapshot

This commit is contained in:
Ken Martin 2005-05-11 08:45:16 -04:00
parent 0f0c1bf041
commit 4b1c392c9c
4 changed files with 328 additions and 81 deletions
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64
Source/cmGlobalUnixMakefileGenerator3.cxx
View File

@ -332,7 +332,7 @@ void cmGlobalUnixMakefileGenerator3::WriteDependMakefile()
// Write the do not edit header.
lg->WriteDisclaimer(makefileStream);
lg->WriteMakeVariables(makefileStream);
//lg->WriteMakeVariables(makefileStream);
// add the generic dependency
std::vector<std::string> depends;
@ -354,7 +354,8 @@ void cmGlobalUnixMakefileGenerator3::WriteDependMakefile()
static_cast<cmLocalUnixMakefileGenerator3 *>(m_LocalGenerators[i]);
if (!lg2->GetExcludeAll())
{
lg2->WriteTargetIncludes(makefileStream,"depend.make","depend");
lg2->WriteMainTargetIncludes(makefileStream,"depend.make","depend");
lg2->WriteMainTargetRules(makefileStream,"depend.make","depend");
}
}
}
@ -406,7 +407,9 @@ void cmGlobalUnixMakefileGenerator3::WriteBuildMakefile()
}
if (!exclude)
{
lg2->WriteTargetIncludes(makefileStream,"build.make","build");
lg2->WriteMainTargetIncludes(makefileStream,"build.make","build");
lg2->WriteMainTargetRules(makefileStream,"build.make","build");
lg2->WriteMainTargetRules(makefileStream,"build.make","requires");
}
}
}
@ -444,7 +447,8 @@ void cmGlobalUnixMakefileGenerator3::WriteCleanMakefile()
{
cmLocalUnixMakefileGenerator3 *lg2 =
static_cast<cmLocalUnixMakefileGenerator3 *>(m_LocalGenerators[i]);
lg2->WriteTargetIncludes(makefileStream,"clean.make","clean");
lg2->WriteMainTargetIncludes(makefileStream,"clean.make","clean");
lg2->WriteMainTargetRules(makefileStream,"clean.make","clean");
// add the directory based rules
lg2->WriteLocalCleanRule(makefileStream);
}
@ -468,57 +472,20 @@ void cmGlobalUnixMakefileGenerator3
// Check the build system in this directory.
depends.push_back("cmake_check_build_system");
commands.push_back(this->GetRecursiveMakeCall("depend.make",0));
commands.push_back(this->GetRecursiveMakeCall("build.make",0));
commands.push_back(lg->GetRecursiveMakeCall("depend.make",0));
commands.push_back(lg->GetRecursiveMakeCall("depend.make","requires"));
commands.push_back(lg->GetRecursiveMakeCall("build.make",0));
// Write the rule.
lg->WriteMakeRule(makefileStream, "The main all target", "all", depends, commands);
// write the clean
commands.clear();
commands.push_back(this->GetRecursiveMakeCall("clean.make",0));
commands.push_back(lg->GetRecursiveMakeCall("clean.make",0));
lg->WriteMakeRule(makefileStream, "default clean target", "clean", depends, commands);
}
//----------------------------------------------------------------------------
std::string
cmGlobalUnixMakefileGenerator3
::GetRecursiveMakeCall(const char *Makefile, const char* tgt)
{
cmLocalUnixMakefileGenerator3 *lg =
static_cast<cmLocalUnixMakefileGenerator3*>(m_LocalGenerators[0]);
// Call make on the given file.
std::string cmd;
cmd += "$(MAKE) -f ";
cmd += Makefile;
cmd += " ";
// Pass down verbosity level.
if(lg->GetMakeSilentFlag().size())
{
cmd += lg->GetMakeSilentFlag();
cmd += " ";
}
// Most unix makes will pass the command line flags to make down to
// sub-invoked makes via an environment variable. However, some
// makes do not support that, so you have to pass the flags
// explicitly.
if(lg->GetPassMakeflags())
{
cmd += "-$(MAKEFLAGS) ";
}
// Add the target.
if (tgt && tgt[0] != '\0')
{
cmd += tgt;
}
return cmd;
}
//----------------------------------------------------------------------------
void
cmGlobalUnixMakefileGenerator3
@ -548,10 +515,13 @@ cmGlobalUnixMakefileGenerator3
commands.clear();
makeTargetName = localName;
makeTargetName += "/depend";
commands.push_back(this->GetRecursiveMakeCall("depend.make",makeTargetName.c_str()));
commands.push_back(lg->GetRecursiveMakeCall("depend.make",makeTargetName.c_str()));
makeTargetName = localName;
makeTargetName += "/requires";
commands.push_back(lg->GetRecursiveMakeCall("depend.make",makeTargetName.c_str()));
makeTargetName = localName;
makeTargetName += "/build";
commands.push_back(this->GetRecursiveMakeCall("build.make",makeTargetName.c_str()));
commands.push_back(lg->GetRecursiveMakeCall("build.make",makeTargetName.c_str()));
// Write the rule.
lg->WriteMakeRule(ruleFileStream, "Convenience name for target.",

3
Source/cmGlobalUnixMakefileGenerator3.h
View File

@ -67,9 +67,6 @@ protected:
void WriteAllRules(cmLocalUnixMakefileGenerator3 *lg,
std::ostream& makefileStream);
/** used to create a recursive make call */
std::string GetRecursiveMakeCall(const char *makefile, const char* tgt);
void WriteConvenienceRules(std::ostream& ruleFileStream, cmLocalUnixMakefileGenerator3 *);
};

312
Source/cmLocalUnixMakefileGenerator3.cxx
View File

@ -79,6 +79,9 @@ void cmLocalUnixMakefileGenerator3::Generate()
this->WriteCustomCommands();
// write the local Makefile
this->WriteLocalMakefile();
// Write the cmake file with information for this directory.
this->WriteDirectoryInformationFile();
}
@ -635,6 +638,27 @@ cmLocalUnixMakefileGenerator3
// Add this to the set of provides-requires objects on the target.
provides_requires.push_back(objectRequires);
}
// If the language needs provides-requires mode, create the
// corresponding targets.
if(strcmp(lang, "Fortran") == 0)
{
std::string objectRequires = obj;
std::string objectProvides = obj;
objectRequires += ".requires";
objectProvides += ".provides";
// Add the provides target to build the object file.
std::vector<std::string> no_commands;
std::vector<std::string> p_depends;
p_depends.push_back(obj);
this->WriteMakeRule(ruleFileStream, 0,
objectProvides.c_str(), p_depends, no_commands);
// Add this to the set of provides-requires objects on the target.
provides_requires.push_back(objectRequires);
}
}
//----------------------------------------------------------------------------
@ -699,27 +723,6 @@ cmLocalUnixMakefileGenerator3
// The object file should be checked for dependency integrity.
m_CheckDependFiles[lang].insert(relativeObj);
// If the language needs provides-requires mode, create the
// corresponding targets.
/*
if(strcmp(lang, "Fortran") == 0)
{
std::string objectRequires = obj;
std::string objectProvides = obj;
objectRequires += ".requires";
objectProvides += ".provides";
// Add the provides target to build the object file.
std::vector<std::string> no_commands;
std::vector<std::string> p_depends;
p_depends.push_back(obj);
this->WriteMakeRule(ruleFileStream, 0,
objectProvides.c_str(), p_depends, no_commands);
// Add this to the set of provides-requires objects on the target.
provides_requires.push_back(objectRequires);
}
*/
}
//----------------------------------------------------------------------------
@ -1041,7 +1044,7 @@ cmLocalUnixMakefileGenerator3
<< "\n";
}
void cmLocalUnixMakefileGenerator3::WriteTargetIncludes(std::ostream& makefileStream,
void cmLocalUnixMakefileGenerator3::WriteMainTargetIncludes(std::ostream& makefileStream,
const char *file,
const char *rule)
{
@ -1096,12 +1099,31 @@ void cmLocalUnixMakefileGenerator3::WriteTargetIncludes(std::ostream& makefileSt
<< m_IncludeDirective << " "
<< this->ConvertToOutputForExisting(tname.c_str()).c_str()
<< "\n";
}
}
}
void cmLocalUnixMakefileGenerator3::WriteMainTargetRules(std::ostream& makefileStream,
const char *file,
const char *rule)
{
std::vector<std::string> depends;
std::vector<std::string> no_commands;
for (cmTargets::const_iterator l = m_Makefile->GetTargets().begin();
l != m_Makefile->GetTargets().end(); l++)
{
if((l->second.GetType() == cmTarget::EXECUTABLE) ||
(l->second.GetType() == cmTarget::STATIC_LIBRARY) ||
(l->second.GetType() == cmTarget::SHARED_LIBRARY) ||
(l->second.GetType() == cmTarget::MODULE_LIBRARY) ||
(l->second.GetType() == cmTarget::UTILITY && !strcmp(rule,"build")))
{
// Add this to the list of depends rules in this directory.
if(l->second.IsInAll())
{
// add the dependency
tname = this->GetRelativeTargetDirectory(l->second);
std::string tname = this->GetRelativeTargetDirectory(l->second);
tname += "/";
tname += rule;
depends.clear();
@ -1374,6 +1396,71 @@ cmLocalUnixMakefileGenerator3
}
}
//----------------------------------------------------------------------------
void
cmLocalUnixMakefileGenerator3
::WriteTargetRequiresRule(std::ostream& ruleFileStream, const cmTarget& target,
const std::vector<std::string>& provides_requires)
{
// Create the driving make target.
std::string dir = m_Makefile->GetStartOutputDirectory();
dir += "/";
dir += this->GetTargetDirectory(target);
std::string targetRequires = dir;
targetRequires += "/requires";
targetRequires =
m_GlobalGenerator->ConvertToHomeRelativeOutputPath(targetRequires.c_str());
std::string buildTarget = dir;
buildTarget += "/build";
buildTarget =
m_GlobalGenerator->ConvertToHomeRelativeOutputPath(buildTarget.c_str());
std::string comment = "Directory-level requires rule for this target.";
if(provides_requires.empty())
{
// No provides-requires mode objects in this target. Anything
// that requires the target can build it directly.
std::vector<std::string> no_commands;
std::vector<std::string> depends;
depends.push_back(buildTarget);
this->WriteMakeRule(ruleFileStream, comment.c_str(),
targetRequires.c_str(), depends, no_commands);
}
else
{
// There are provides-requires mode objects in this target. Use
// provides-requires mode to build the target itself.
std::string targetProvides = dir;
targetProvides += "/provides";
targetProvides =
m_GlobalGenerator->ConvertToHomeRelativeOutputPath(targetProvides.c_str());
{
std::vector<std::string> no_commands;
std::vector<std::string> depends;
depends.push_back(buildTarget);
this->WriteMakeRule(ruleFileStream, 0,
targetProvides.c_str(), depends, no_commands);
}
{
// Build list of require-level dependencies.
std::vector<std::string> depends;
for(std::vector<std::string>::const_iterator
pr = provides_requires.begin();
pr != provides_requires.end(); ++pr)
{
depends.push_back(*pr);
}
// Write the requires rule for this target.
std::vector<std::string> commands;
//commands.push_back(this->GetRecursiveMakeCall(targetProvides.c_str()));
this->WriteMakeRule(ruleFileStream, comment.c_str(),
targetRequires.c_str(), depends, commands);
}
}
}
//----------------------------------------------------------------------------
void
cmLocalUnixMakefileGenerator3
@ -1551,6 +1638,9 @@ cmLocalUnixMakefileGenerator3
cleanFiles.push_back(cleanObjs);
cleanFiles.push_back(targetOutPath.c_str());
this->WriteTargetCleanRule(ruleFileName, target, cleanFiles, objects, external_objects);
// Write the driving make target.
this->WriteTargetRequiresRule(ruleFileStream, target, provides_requires);
}
//----------------------------------------------------------------------------
@ -1873,6 +1963,9 @@ cmLocalUnixMakefileGenerator3
cleanFiles.push_back(cleanObjs);
cleanFiles.push_back(targetOutPath.c_str());
this->WriteTargetCleanRule(ruleFileName, target, cleanFiles, objects, external_objects);
// Write the driving make target.
this->WriteTargetRequiresRule(ruleFileStream, target, provides_requires);
}
//----------------------------------------------------------------------------
@ -2834,6 +2927,144 @@ cmLocalUnixMakefileGenerator3
return false;
}
//----------------------------------------------------------------------------
void cmLocalUnixMakefileGenerator3::WriteLocalMakefile()
{
// only write the locla Makefile if we are not at the top
if (!m_Parent)
{
return;
}
// generate the includes
std::string ruleFileName = "Makefile";
// Open the rule file. This should be copy-if-different because the
// rules may depend on this file itself.
std::string ruleFileNameFull = this->ConvertToFullPath(ruleFileName);
cmGeneratedFileStream ruleFileStream(ruleFileNameFull.c_str());
ruleFileStream.SetCopyIfDifferent(true);
if(!ruleFileStream)
{
return;
}
this->WriteDisclaimer(ruleFileStream);
this->WriteMakeVariables(ruleFileStream);
std::vector<std::string> all_depends;
std::vector<std::string> depends;
std::vector<std::string> commands;
// Write the empty all rule.
this->WriteMakeRule(ruleFileStream, "The main all target", "all", depends, commands);
// recursively write our targets
this->WriteLocalMakefileTargets(ruleFileStream, all_depends);
// write out the all rule depends
commands.clear();
this->WriteMakeRule(ruleFileStream, "The main all target", "all", all_depends, commands);
}
void cmLocalUnixMakefileGenerator3
::WriteLocalMakefileTargets(std::ostream& ruleFileStream,
std::vector<std::string>& all_depends)
{
std::vector<std::string> depends;
std::vector<std::string> commands;
// for each target we just provide a rule to cd up to the top and do a make
// on the target
const cmTargets& targets = m_Makefile->GetTargets();
std::string localName;
for(cmTargets::const_iterator t = targets.begin(); t != targets.end(); ++t)
{
if((t->second.GetType() == cmTarget::EXECUTABLE) ||
(t->second.GetType() == cmTarget::STATIC_LIBRARY) ||
(t->second.GetType() == cmTarget::SHARED_LIBRARY) ||
(t->second.GetType() == cmTarget::MODULE_LIBRARY))
{
// Add a rule to build the target by name.
localName = this->GetRelativeTargetDirectory(t->second);
commands.clear();
depends.clear();
all_depends.push_back(localName);
this->CreateJumpCommand(commands,localName);
this->WriteMakeRule(ruleFileStream, "Convenience name for target.",
localName.c_str(), depends, commands);
// Add a target with the canonical name (no prefix, suffix or path).
if(localName != t->second.GetName())
{
commands.clear();
depends.push_back(localName);
this->WriteMakeRule(ruleFileStream, "Convenience name for target.",
t->second.GetName(), depends, commands);
}
}
}
// for all children recurse
std::vector<cmLocalGenerator *> subdirs = this->GetChildren();
// for each subdir recurse
std::vector<cmLocalGenerator *>::iterator sdi = subdirs.begin();
for (; sdi != subdirs.end(); ++sdi)
{
cmLocalUnixMakefileGenerator3 * lg =
static_cast<cmLocalUnixMakefileGenerator3 *>(*sdi);
lg->WriteLocalMakefileTargets(ruleFileStream,all_depends);
}
}
void cmLocalUnixMakefileGenerator3::CreateJumpCommand(std::vector<std::string>& commands,
std::string& localName)
{
if(m_WindowsShell)
{
// On Windows we must perform each step separately and then change
// back because the shell keeps the working directory between
// commands.
std::string cmd = "cd ";
cmd += this->ConvertToOutputForExisting(m_Makefile->GetHomeOutputDirectory());
commands.push_back(cmd);
// Build the target for this pass.
commands.push_back(this->GetRecursiveMakeCall("Makefile",localName.c_str()));
// Change back to the starting directory. Any trailing slash must be
// removed to avoid problems with Borland Make.
std::string back =
cmSystemTools::RelativePath(m_Makefile->GetHomeOutputDirectory(),
m_Makefile->GetStartOutputDirectory());
if(back.size() && back[back.size()-1] == '/')
{
back = back.substr(0, back.size()-1);
}
cmd = "cd ";
cmd += this->ConvertToOutputForExisting(back.c_str());
commands.push_back(cmd);
}
else
{
// On UNIX we must construct a single shell command to change
// directory and build because make resets the directory between
// each command.
std::string cmd = "cd ";
cmd += this->ConvertToOutputForExisting(m_Makefile->GetHomeOutputDirectory());
// Build the target for this pass.
cmd += " && ";
cmd += this->GetRecursiveMakeCall("Makefile",localName.c_str());
// Add the command as a single line.
commands.push_back(cmd);
}
}
//----------------------------------------------------------------------------
void cmLocalUnixMakefileGenerator3::CheckDependencies(cmMakefile* mf,
bool verbose)
@ -2875,3 +3106,38 @@ void cmLocalUnixMakefileGenerator3::CheckDependencies(cmMakefile* mf,
}
}
//----------------------------------------------------------------------------
std::string
cmLocalUnixMakefileGenerator3
::GetRecursiveMakeCall(const char *Makefile, const char* tgt)
{
// Call make on the given file.
std::string cmd;
cmd += "$(MAKE) -f ";
cmd += Makefile;
cmd += " ";
// Passg down verbosity level.
if(this->GetMakeSilentFlag().size())
{
cmd += this->GetMakeSilentFlag();
cmd += " ";
}
// Most unix makes will pass the command line flags to make down to
// sub-invoked makes via an environment variable. However, some
// makes do not support that, so you have to pass the flags
// explicitly.
if(this->GetPassMakeflags())
{
cmd += "-$(MAKEFLAGS) ";
}
// Add the target.
if (tgt && tgt[0] != '\0')
{
cmd += tgt;
}
return cmd;
}

24
Source/cmLocalUnixMakefileGenerator3.h
View File

@ -77,6 +77,9 @@ public:
void SetMakeSilentFlag(const char* s) { m_MakeSilentFlag = s; }
std::string &GetMakeSilentFlag() { return m_MakeSilentFlag; }
/** used to create a recursive make call */
std::string GetRecursiveMakeCall(const char *makefile, const char* tgt);
@ -124,11 +127,12 @@ public:
/** write some extra rules suahc as make test etc */
void WriteSpecialTargetsTop(std::ostream& makefileStream);
void WriteTargetIncludes(std::ostream& makefileStream,const char *file,
void WriteMainTargetIncludes(std::ostream& makefileStream,const char *file,
const char *rule);
void WriteMainTargetRules(std::ostream& makefileStream,const char *file,
const char *rule);
void WriteSpecialTargetsBottom(std::ostream& makefileStream);
std::string ConvertToRelativeOutputPath(const char* p);
std::string GetRelativeTargetDirectory(const cmTarget& target);
@ -143,6 +147,13 @@ public:
protected:
// write the target rules for the local Makefile into the stream
void WriteLocalMakefileTargets(std::ostream& ruleFileStream,
std::vector<std::string>& all_depends);
// create the cd to home commands
void CreateJumpCommand(std::vector<std::string>& commands, std::string & localName);
// these two methods just compute reasonable values for m_LibraryOutputPath and
// m_ExecutableOutputPath
void ConfigureOutputPaths();
@ -244,7 +255,7 @@ protected:
const char* extraLinkFlags,
const std::vector<std::string>& provides_requires);
void WriteLocalMakefile();
@ -268,6 +279,9 @@ protected:
const std::vector<std::string>& files,
const std::vector<std::string>& objects,
const std::vector<std::string>& external_objects);
void WriteTargetRequiresRule(std::ostream& ruleFileStream,
const cmTarget& target,
const std::vector<std::string>& provides_requires);
std::string GetTargetDirectory(const cmTarget& target);
std::string GetSubdirTargetName(const char* pass, const char* subdir);