From d39b877ea4232ff9759aac575fa0feda9c13ca5b Mon Sep 17 00:00:00 2001 From: Brad King Date: Fri, 5 Nov 2004 15:09:46 -0500 Subject: [PATCH] ENH: Added partial clean target support. --- Source/cmLocalUnixMakefileGenerator2.cxx | 178 ++++++++++++++++++----- Source/cmLocalUnixMakefileGenerator2.h | 5 +- 2 files changed, 145 insertions(+), 38 deletions(-) diff --git a/Source/cmLocalUnixMakefileGenerator2.cxx b/Source/cmLocalUnixMakefileGenerator2.cxx index 21dbb9c9f..3c5b5d0bc 100644 --- a/Source/cmLocalUnixMakefileGenerator2.cxx +++ b/Source/cmLocalUnixMakefileGenerator2.cxx @@ -54,9 +54,6 @@ void cmLocalUnixMakefileGenerator2::SetEmptyCommand(const char* cmd) //---------------------------------------------------------------------------- void cmLocalUnixMakefileGenerator2::Generate(bool fromTheTop) { - // TODO: Handle EXECUTABLE_OUTPUT_PATH and LIBRARY_OUTPUT_PATH when - // superclass generator is not called. - #ifdef CMLUMG_WRITE_OLD_MAKEFILE // Generate old style for now. this->cmLocalUnixMakefileGenerator::Generate(fromTheTop); @@ -68,6 +65,10 @@ void cmLocalUnixMakefileGenerator2::Generate(bool fromTheTop) m_Makefile->GetStartOutputDirectory()); return; } + + // Handle EXECUTABLE_OUTPUT_PATH and LIBRARY_OUTPUT_PATH since + // superclass generator is not called. + this->ConfigureOutputPaths(); #endif // Generate the rule files for each target. @@ -134,8 +135,8 @@ void cmLocalUnixMakefileGenerator2::GenerateMakefile() // Write main build rules. this->WriteBuildRules(makefileStream); - // Write clean rules. TODO: CONTINUE HERE - //this->WriteCleanRules(makefileStream); + // Write clean rules. + this->WriteCleanRules(makefileStream); // TODO: Write install rules. //this->WriteInstallRules(makefileStream); @@ -1009,6 +1010,11 @@ cmLocalUnixMakefileGenerator2::WriteDependRules(std::ostream& makefileStream) << "# Rules for computing dependencies.\n" << "\n"; + // TODO: Unify WriteDependRules, WriteBuildRules, WriteCleanRules, + // etc. They are mostly duplicate code. + + // TODO: Add registered files for cleaning. + // Write rules to traverse the directory tree building dependencies. this->WriteDriverRules(makefileStream, "depend", "depend.local"); @@ -1099,6 +1105,56 @@ cmLocalUnixMakefileGenerator2::WriteBuildRules(std::ostream& makefileStream) commands); } +//---------------------------------------------------------------------------- +void +cmLocalUnixMakefileGenerator2::WriteCleanRules(std::ostream& makefileStream) +{ + // Write section header. + this->WriteDivider(makefileStream); + makefileStream + << "# Rules for cleaning targets.\n" + << "\n"; + + // Write rules to traverse the directory tree cleaning targets. + this->WriteDriverRules(makefileStream, "clean", "clean.local"); + + // Write the rule to clean targets in this directory. It just + // depends on all targets' clean rules. + const cmTargets& targets = m_Makefile->GetTargets(); + std::vector depends; + std::vector commands; + for(cmTargets::const_iterator t = targets.begin(); t != targets.end(); ++t) + { + // TODO: Dispatch generation of each target type. + if((t->second.GetType() == cmTarget::EXECUTABLE) || + (t->second.GetType() == cmTarget::STATIC_LIBRARY) || + (t->second.GetType() == cmTarget::SHARED_LIBRARY) || + (t->second.GetType() == cmTarget::MODULE_LIBRARY)) + { + if(t->second.IsInAll()) + { + std::string clean = t->first; + clean += ".clean"; + depends.push_back(clean); + } + } + } + + // If there are no dependencies, use empty commands. + if(depends.empty()) + { + commands = m_EmptyCommands; + } + + // Write the rule. + this->WriteMakeRule(makefileStream, + "Clean targets in this directory.", + 0, + "clean.local", + depends, + commands); +} + //---------------------------------------------------------------------------- void cmLocalUnixMakefileGenerator2 @@ -1459,22 +1515,14 @@ cmLocalUnixMakefileGenerator2 this->OutputLinkLibraries(linklibs, 0, target); // Construct object file lists that may be needed to expand the - // rule. TODO: Store these in make variables with line continuation - // to avoid excessively long lines. - std::string objs; - std::string objsQuoted; - const char* space = ""; - for(std::vector::iterator i = objects.begin(); - i != objects.end(); ++i) - { - objs += space; - objs += this->ConvertToRelativeOutputPath(i->c_str()); - objsQuoted += space; - objsQuoted += "\""; - objsQuoted += this->ConvertToRelativeOutputPath(i->c_str()); - objsQuoted += "\""; - space = " "; - } + // rule. + this->WriteObjectsVariable(ruleFileStream, target, objects); + std::string objs = "$("; + objs += target.GetName(); + objs += "_OBJECTS)"; + std::string objsQuoted = "$("; + objsQuoted += target.GetName(); + objsQuoted += "_OBJECTS_QUOTED)"; // Expand placeholders in the commands. for(std::vector::iterator i = commands.begin(); @@ -1505,6 +1553,20 @@ cmLocalUnixMakefileGenerator2 // Write convenience targets. this->WriteConvenienceRules(ruleFileStream, target, targetFullPath.c_str()); + + // Write clean target. TODO: Unify with all target and object file + // cleaning rules. + std::string remove = "$(CMAKE_COMMAND) -E remove -f "; + remove += this->ConvertToRelativeOutputPath(targetFullPath.c_str()); + remove += " "; + remove += objs; + std::string cleanTarget = target.GetName(); + cleanTarget += ".clean"; + commands.clear(); + depends.clear(); + commands.push_back(remove); + this->WriteMakeRule(ruleFileStream, 0, 0, cleanTarget.c_str(), + depends, commands); } //---------------------------------------------------------------------------- @@ -1703,22 +1765,14 @@ cmLocalUnixMakefileGenerator2 this->OutputLinkLibraries(linklibs, target.GetName(), target); // Construct object file lists that may be needed to expand the - // rule. TODO: Store these in make variables with line continuation - // to avoid excessively long lines. - std::string objs; - std::string objsQuoted; - const char* space = ""; - for(std::vector::iterator i = objects.begin(); - i != objects.end(); ++i) - { - objs += space; - objs += this->ConvertToRelativeOutputPath(i->c_str()); - objsQuoted += space; - objsQuoted += "\""; - objsQuoted += this->ConvertToRelativeOutputPath(i->c_str()); - objsQuoted += "\""; - space = " "; - } + // rule. + this->WriteObjectsVariable(ruleFileStream, target, objects); + std::string objs = "$("; + objs += target.GetName(); + objs += "_OBJECTS)"; + std::string objsQuoted = "$("; + objsQuoted += target.GetName(); + objsQuoted += "_OBJECTS_QUOTED)"; // Expand placeholders in the commands. for(std::vector::iterator i = commands.begin(); @@ -1756,6 +1810,56 @@ cmLocalUnixMakefileGenerator2 // Write convenience targets. this->WriteConvenienceRules(ruleFileStream, target, targetFullPath.c_str()); + + // Write clean target. TODO: Unify with all target and object file + // cleaning rules. + std::string cleanTarget = target.GetName(); + cleanTarget += ".clean"; + commands.clear(); + depends.clear(); + remove += " "; + remove += objs; + commands.push_back(remove); + this->WriteMakeRule(ruleFileStream, 0, 0, cleanTarget.c_str(), + depends, commands); +} + +//---------------------------------------------------------------------------- +void +cmLocalUnixMakefileGenerator2 +::WriteObjectsVariable(std::ostream& ruleFileStream, + const cmTarget& target, + std::vector& objects) +{ + // Write a make variable assignment that lists all objects for the + // target. + ruleFileStream + << "# Object files for target " << target.GetName() << "\n" + << target.GetName() << "_OBJECTS ="; + for(std::vector::iterator i = objects.begin(); + i != objects.end(); ++i) + { + ruleFileStream + << " \\\n" + << this->ConvertToRelativeOutputPath(i->c_str()); + } + ruleFileStream + << "\n" + << "\n"; + + ruleFileStream + << "# Object files for target " << target.GetName() << "\n" + << target.GetName() << "_OBJECTS_QUOTED ="; + for(std::vector::iterator i = objects.begin(); + i != objects.end(); ++i) + { + ruleFileStream + << " \\\n" + << "\"" << this->ConvertToRelativeOutputPath(i->c_str()) << "\""; + } + ruleFileStream + << "\n" + << "\n"; } //---------------------------------------------------------------------------- diff --git a/Source/cmLocalUnixMakefileGenerator2.h b/Source/cmLocalUnixMakefileGenerator2.h index ee0ef1ebc..29682a300 100644 --- a/Source/cmLocalUnixMakefileGenerator2.h +++ b/Source/cmLocalUnixMakefileGenerator2.h @@ -84,6 +84,7 @@ protected: void WriteAllRules(std::ostream& makefileStream); void WriteDependRules(std::ostream& makefileStream); void WriteBuildRules(std::ostream& makefileStream); + void WriteCleanRules(std::ostream& makefileStream); void WriteDriverRules(std::ostream& makefileStream, const char* pass, const char* local1, const char* local2=0); void WriteSubdirRules(std::ostream& makefileStream, const char* pass); @@ -119,7 +120,9 @@ protected: std::vector& objects, const char* linkRuleVar, const char* extraLinkFlags); - + void WriteObjectsVariable(std::ostream& ruleFileStream, + const cmTarget& target, + std::vector& objects); std::string GetTargetDirectory(const cmTarget& target); std::string GetSubdirTargetName(const char* pass, const char* subdir); std::string GetObjectFileName(const cmTarget& target,