diff options
-rw-r--r-- | Source/cmLocalUnixMakefileGenerator3.cxx | 42 | ||||
-rw-r--r-- | Source/cmMakefileTargetGenerator.cxx | 14 |
2 files changed, 34 insertions, 22 deletions
diff --git a/Source/cmLocalUnixMakefileGenerator3.cxx b/Source/cmLocalUnixMakefileGenerator3.cxx index c18e027..0e40c04 100644 --- a/Source/cmLocalUnixMakefileGenerator3.cxx +++ b/Source/cmLocalUnixMakefileGenerator3.cxx @@ -315,36 +315,42 @@ void cmLocalUnixMakefileGenerator3::WriteLocalMakefile() // Check whether preprocessing and assembly rules make sense. // They make sense only for C and C++ sources. - bool lang_is_c_or_cxx = false; + bool lang_has_preprocessor = false; + bool lang_has_assembly = false; + for(std::vector<LocalObjectEntry>::const_iterator ei = lo->second.begin(); ei != lo->second.end(); ++ei) { - if(ei->Language == "C" || ei->Language == "CXX") + if(ei->Language == "C" || + ei->Language == "CXX") { - lang_is_c_or_cxx = true; + // Right now, C and C++ have both a preprocessor and the + // ability to generate assembly code + lang_has_preprocessor = true; + lang_has_assembly = true; break; } } // Add convenience rules for preprocessed and assembly files. - if(lang_is_c_or_cxx && (do_preprocess_rules || do_assembly_rules)) + if(lang_has_preprocessor && do_preprocess_rules) { std::string::size_type dot_pos = lo->first.rfind("."); std::string base = lo->first.substr(0, dot_pos); - if(do_preprocess_rules) - { - this->WriteObjectConvenienceRule( - ruleFileStream, "target to preprocess a source file", - (base + ".i").c_str(), lo->second); - lo->second.HasPreprocessRule = true; - } - if(do_assembly_rules) - { - this->WriteObjectConvenienceRule( - ruleFileStream, "target to generate assembly for a file", - (base + ".s").c_str(), lo->second); - lo->second.HasAssembleRule = true; - } + this->WriteObjectConvenienceRule( + ruleFileStream, "target to preprocess a source file", + (base + ".i").c_str(), lo->second); + lo->second.HasPreprocessRule = true; + } + + if(lang_has_assembly && do_assembly_rules) + { + std::string::size_type dot_pos = lo->first.rfind("."); + std::string base = lo->first.substr(0, dot_pos); + this->WriteObjectConvenienceRule( + ruleFileStream, "target to generate assembly for a file", + (base + ".s").c_str(), lo->second); + lo->second.HasAssembleRule = true; } } diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx index 1adcb8a..a1f4141 100644 --- a/Source/cmMakefileTargetGenerator.cxx +++ b/Source/cmMakefileTargetGenerator.cxx @@ -702,7 +702,13 @@ cmMakefileTargetGenerator vars.Defines = definesString.c_str(); - bool lang_is_c_or_cxx = ((lang == "C") || (lang == "CXX")); + // At the moment, it is assumed that C and C++ have both + // assembly and preprocessor capabilities. The same is true for the + // ability to export compile commands + bool lang_has_preprocessor = ((lang == "C") || + (lang == "CXX")); + bool const lang_has_assembly = lang_has_preprocessor; + bool const lang_can_export_cmds = lang_has_preprocessor; // Construct the compile rules. { @@ -715,7 +721,7 @@ cmMakefileTargetGenerator cmSystemTools::ExpandListArgument(compileRule, compileCommands); if (this->Makefile->IsOn("CMAKE_EXPORT_COMPILE_COMMANDS") && - lang_is_c_or_cxx && compileCommands.size() == 1) + lang_can_export_cmds && compileCommands.size() == 1) { std::string compileCommand = compileCommands[0]; this->LocalGenerator->ExpandRuleVariables(compileCommand, vars); @@ -771,9 +777,9 @@ cmMakefileTargetGenerator } } - bool do_preprocess_rules = lang_is_c_or_cxx && + bool do_preprocess_rules = lang_has_preprocessor && this->LocalGenerator->GetCreatePreprocessedSourceRules(); - bool do_assembly_rules = lang_is_c_or_cxx && + bool do_assembly_rules = lang_has_assembly && this->LocalGenerator->GetCreateAssemblySourceRules(); if(do_preprocess_rules || do_assembly_rules) { |