Added mhmake GNU make compatible (with extensions) make utility.

1 files changed, 279 insertions, 0 deletions

diff --git a/tools/mhmake/src/mhmakefileparser.h b/tools/mhmake/src/mhmakefileparser.h
new file mode 100644
index 000000000..9d41c393d
--- /dev/null
+++ b/tools/mhmake/src/mhmakefileparser.h
@@ -0,0 +1,279 @@
+/*  This file is part of mhmake.

+ *

+ *  Copyright (C) 2001-2009 Marc Haesen

+ *

+ *  Mhmake is free software: you can redistribute it and/or modify

+ *  it under the terms of the GNU General Public License as published by

+ *  the Free Software Foundation, either version 3 of the License, or

+ *  (at your option) any later version.

+ *

+ *  Mhmake is distributed in the hope that it will be useful,

+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of

+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+ *  GNU General Public License for more details.

+ *

+ *  You should have received a copy of the GNU General Public License

+ *  along with Mhmake.  If not, see <http://www.gnu.org/licenses/>.

+*/

+

+/* $Rev$ */

+

+#ifndef __MHMAKEFILE_PARSER__

+#define __MHMAKEFILE_PARSER__

+

+#include "fileinfo.h"

+#include "util.h"

+

+class rule;

+

+class mhmakelexer;

+

+struct TOKENVALUE

+{

+  string theString;

+  int ival;

+};

+

+class mhmakefileparser;

+typedef string (mhmakefileparser::*function_f)(const string &) const;

+

+struct funcdef

+{

+  const char *szFuncName;

+  function_f   pFunc;

+};

+

+class fileinfoarray : public refbase,public vector<refptr<fileinfo> >

+{

+};

+

+class mhmakefileparser : public refbase

+{

+

+private:

+  mhmakelexer *m_ptheLexer;

+  int          m_yyloc;

+  refptr<fileinfo> m_RuleThatIsBuild;

+  vector<string> m_ToBeIncludeAfterBuild;

+  vector<string> m_MakefilesToLoad;

+  refptr<fileinfo> m_AutoDepFileLoaded;

+  int m_InExpandExpression;

+  mh_time_t m_Date;

+  uint32 m_EnvMd5_32;   /* Cached Md5_32 value of the userd environment variables */

+#ifdef _DEBUG

+  int m_ImplicitSearch;

+#endif

+  map<string,string> m_CommandCache;

+

+protected:

+  map<string,string> m_Variables;

+  map<string,string> m_CommandLineVars;

+  TOKENVALUE       m_theTokenValue;

+  refptr<fileinfo> m_MakeDir;

+  refptr<rule>     m_pCurrentRule;

+  refptr<fileinfoarray> m_pCurrentItems;

+  refptr<fileinfoarray> m_pCurrentDeps;

+  refptr<fileinfo> m_FirstTarget;

+  fileinfoarray m_IncludedMakefiles;

+  refptr< fileinfoarray > m_pIncludeDirs;

+  string m_IncludeDirs;

+  map< refptr<fileinfo>, set< refptr<fileinfo> > > m_AutoDeps;

+  set< const fileinfo* , less_fileinfo > m_Targets; // List of targets that are build by this makefile

+  bool m_DoubleColonRule;

+  bool m_AutoDepsDirty;

+  bool m_ForceAutoDepRescan;

+  set<string> m_SkipHeaders;        // Headers to skip

+  vector<string> m_PercentHeaders;  // Percent specification of headers to skip

+  bool m_SkipHeadersInitialized;    // true when previous 2 variables are initialized

+

+  bool m_RebuildAll; /* true when to rebuild all targets of this makefile */

+

+  vector<string>     m_Exports;         // Array of variables to export.

+  map<string,string> m_SavedExports;    // Original values of the environment are saved here.

+  set<string>        m_UsedEnvVars;     // Array containing a list of variables that are taken from the environment (This is used for rebuild checking)

+  static const mhmakefileparser *m_spCurEnv; // Identifies which makefiles exports are currently set

+

+  static mh_time_t m_sBuildTime;

+

+public:

+#ifdef _DEBUG

+  deque< refptr<fileinfo> > m_TargetStack;   /* Used to detect circular dependencies */

+#endif

+

+  mhmakefileparser(const map<string,string> &CommandLineVars)

+    :  m_CommandLineVars(CommandLineVars)

+      ,m_InExpandExpression(0)

+      ,m_AutoDepsDirty(false)

+      ,m_ForceAutoDepRescan(false)

+      ,m_SkipHeadersInitialized(false)

+      ,m_RebuildAll(false)

+      ,m_EnvMd5_32(0)

+      #ifdef _DEBUG

+      ,m_ImplicitSearch(false)

+      #endif

+  {

+    if (!m_FunctionsInitialised) InitFuncs();

+    SetVariable("MAKE_VERSION",MHMAKEVER);

+    SetVariable(OBJEXTVAR,OBJEXT);

+    SetVariable(EXEEXTVAR,EXEEXT);

+  }

+

+  bool CompareEnv() const;

+  uint32 CreateEnvMd5_32() const;

+  string GetFromEnv(const string &Var,bool Cache=true) const;

+  void CreateUSED_ENVVARS();

+

+  void SaveEnv();

+  void RestoreEnv() const;

+

+  void SetRebuildAll()

+  {

+    m_RebuildAll=true;

+    m_AutoDepsDirty=true;  /* This is to be sure that all new calculated md5 strings are saved. */

+  }

+

+  void SetVariable(string Var,string Val)

+  {

+    m_Variables[Var]=Val;

+  }

+  void EnableAutoDepRescan(void)

+  {

+    m_ForceAutoDepRescan=true;

+    m_AutoDepsDirty=true;

+  }

+  bool ForceAutoDepRescan(void)

+  {

+    return m_ForceAutoDepRescan;

+  }

+  void SetRuleThatIsBuild(const refptr<fileinfo> &Target)

+  {

+    m_RuleThatIsBuild=Target;

+  }

+  void ClearRuleThatIsBuild()

+  {

+    m_RuleThatIsBuild=NULL;

+  }

+  void UpdateAutomaticDependencies(const refptr<fileinfo> &Target);

+  const refptr<fileinfoarray> GetIncludeDirs() const;

+  void GetAutoDeps(const refptr<fileinfo> &FirstDep,set< refptr<fileinfo> > &Autodeps);

+  void SaveAutoDepsFile();

+  void LoadAutoDepsFile(refptr<fileinfo> &DepFile);

+  bool SkipHeaderFile(const string &FileName);

+  void InitEnv() const;

+

+  virtual ~mhmakefileparser()

+  {

+    SaveAutoDepsFile();

+  }

+  virtual int yylex(void);

+  virtual void yyerror(char *m);

+  virtual int yyparse()=0;

+

+  int ParseFile(const refptr<fileinfo> &FileInfo,bool SetMakeDir=false);

+

+  /* Functions to handle variables */

+  bool IsDefined(const string &Var) const;

+  bool IsEqual(const string &EqualExpr) const;

+  string ExpandExpression(const string &Expr) const;

+  string ExpandMacro(const string &Expr) const;

+  string ExpandVar(const string &Var) const;

+

+  void PrintVariables(bool Expand=false) const;

+

+  /* Functions for macro functions */

+  static funcdef m_FunctionsDef[];

+  static map<string,function_f> m_Functions;

+  static bool m_FunctionsInitialised;

+  static void InitFuncs(void);

+  string f_filter(const string &) const;

+  string f_call(const string &) const;

+  string f_if(const string &) const;

+  string f_findstring(const string &) const;

+  string f_firstword(const string &) const;

+  string f_wildcard(const string &) const;

+  string f_subst(const string &) const;

+  string f_patsubst(const string &) const;

+  string f_concat(const string &) const;

+  string f_basename(const string & Arg) const;

+  string f_notdir(const string & Arg) const;

+  string f_dir(const string & Arg) const;

+  string f_shell(const string & Arg) const;

+  string f_relpath(const string & Arg) const;

+  string f_toupper(const string & Arg) const;

+  string f_tolower(const string & Arg) const;

+  string f_exist(const string & Arg) const;

+  string f_filesindirs(const string & Arg) const;

+  string f_fullname(const string & Arg) const;

+  string f_addprefix(const string & Arg) const;

+  string f_addsuffix(const string & Arg) const;

+  string f_filterout(const string & Arg) const;

+  string f_word(const string & Arg) const;

+  string f_words(const string & Arg) const;

+

+  const refptr<fileinfo> GetFirstTarget() const

+  {

+    return m_FirstTarget;

+  }

+

+  const refptr<fileinfo> GetMakeDir() const

+  {

+    return m_MakeDir;

+  }

+

+  mh_time_t GetDate(void) const

+  {

+    return m_Date;

+  }

+

+  void UpdateDate(mh_time_t Date)

+  {

+    if (Date.IsNewer(m_Date))

+      m_Date=Date;

+  }

+

+  void AddTarget(const fileinfo* pTarget)

+  {

+    m_Targets.insert(pTarget);

+  }

+  mh_time_t BuildTarget(const refptr<fileinfo> &Target, bool bCheckTargetDir=true);  /* returns the date of the target after build, especially important for phony rules, since this will be the youngest date of all dependencies */

+  void BuildDependencies(const refptr<rule> &pRule, const refptr<fileinfo> &Target, mh_time_t TargetDate, mh_time_t &YoungestDate, bool &MakeTarget);

+

+  void BuildIncludedMakefiles();

+

+  void AddIncludedMakefile(refptr<fileinfo> &MakeInfo)

+  {

+    UpdateDate(MakeInfo->GetDate());

+    m_IncludedMakefiles.push_back(MakeInfo);

+  }

+  fileinfoarray &GetIncludedMakefiles()

+  {

+    return m_IncludedMakefiles;

+  }

+

+  void IncludeAfterBuild(const string &IncludeFile)

+  {

+    m_ToBeIncludeAfterBuild.push_back(IncludeFile);

+  }

+  void ParseBuildedIncludeFiles();

+

+  void AddMakefileToMakefilesToLoad(const string &Makefile)

+  {

+    m_MakefilesToLoad.push_back(Makefile);

+  }

+  vector<string>& GetMakefilesToLoad()

+  {

+    return m_MakefilesToLoad;

+  }

+  void AddRule();

+

+  bool ExecuteCommand(string Command,string *pOutput=NULL);

+  string GetFullCommand(string Command);

+  void CreatePythonExe(const string &FullCommand);

+

+  static void InitBuildTime();

+};

+

+void SplitToItems(const string &String,vector< refptr<fileinfo> > &Items,refptr<fileinfo> Dir=curdir::GetCurDir());

+

+#endif

+