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ENH: Added optional verbose output to build system dependency check.

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This commit is contained in:
Brad King 2005-05-06 09:58:58 -04:00
parent 6f35a272a7
commit e8911705d6
11 changed files with 84 additions and 31 deletions
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13
Source/cmDepends.cxx
View File

@ -22,11 +22,12 @@
#include <assert.h>
//----------------------------------------------------------------------------
cmDepends::cmDepends(const char* dir, const char* targetFile):
cmDepends::cmDepends(const char* dir, const char* targetFile, bool verbose):
m_Directory(dir),
m_TargetFile(targetFile),
m_DependsMakeFile(dir),
m_DependsMarkFile(dir)
m_DependsMarkFile(dir),
m_Verbose(verbose)
{
// Construct the path to the make and mark files. Append
// appropriate extensions to their names.
@ -97,6 +98,14 @@ void cmDepends::Check()
//----------------------------------------------------------------------------
void cmDepends::Clear()
{
// Print verbose output.
if(m_Verbose)
{
cmOStringStream msg;
msg << "Clearing dependencies for \"" << m_TargetFile << "\"." << std::endl;
cmSystemTools::Stdout(msg.str().c_str());
}
// Remove the dependency mark file to be sure dependencies will be
// regenerated.
cmSystemTools::RemoveFile(m_DependsMarkFile.c_str());

5
Source/cmDepends.h
View File

@ -31,7 +31,7 @@ class cmDepends
public:
/** Instances need to know the build directory name and the relative
path from the build directory to the target file. */
cmDepends(const char* dir, const char* targetFile);
cmDepends(const char* dir, const char* targetFile, bool verbose);
/** Virtual destructor to cleanup subclasses properly. */
virtual ~cmDepends();
@ -74,6 +74,9 @@ protected:
// The name of the .depends file marking when dependencies were generated.
std::string m_DependsMarkFile;
// Flag for verbose output.
bool m_Verbose;
private:
cmDepends(cmDepends const&); // Purposely not implemented.
void operator=(cmDepends const&); // Purposely not implemented.

49
Source/cmDependsC.cxx
View File

@ -19,8 +19,8 @@
#include "cmSystemTools.h"
//----------------------------------------------------------------------------
cmDependsC::cmDependsC(const char* dir, const char* targetFile):
cmDepends(dir, targetFile),
cmDependsC::cmDependsC(const char* dir, const char* targetFile, bool verbose):
cmDepends(dir, targetFile, verbose),
m_SourceFile(),
m_IncludePath(0),
m_IncludeRegexLine(),
@ -34,7 +34,7 @@ cmDependsC::cmDependsC(const char* dir, const char* targetFile,
const char* sourceFile,
std::vector<std::string> const& includes,
const char* scanRegex, const char* complainRegex):
cmDepends(dir, targetFile),
cmDepends(dir, targetFile, false),
m_SourceFile(sourceFile),
m_IncludePath(&includes),
m_IncludeRegexLine("^[ \t]*#[ \t]*include[ \t]*[<\"]([^\">]+)([\">])"),
@ -231,11 +231,44 @@ bool cmDependsC::CheckDependencies(std::istream& is)
// Dependencies must be regenerated if the dependee does not exist
// or if the depender exists and is older than the dependee.
int result = 0;
if(!cmSystemTools::FileExists(dependee.c_str()) ||
(cmSystemTools::FileExists(depender.c_str()) &&
(!cmSystemTools::FileTimeCompare(depender.c_str(), dependee.c_str(),
&result) || result < 0)))
bool regenerate = false;
if(!cmSystemTools::FileExists(dependee.c_str()))
{
// The dependee does not exist.
regenerate = true;
// Print verbose output.
if(m_Verbose)
{
cmOStringStream msg;
msg << "Dependee \"" << dependee
<< "\" does not exist for depender \""
<< depender << "\"." << std::endl;
cmSystemTools::Stdout(msg.str().c_str());
}
}
else if(cmSystemTools::FileExists(depender.c_str()))
{
// The dependee and depender both exist. Compare file times.
int result = 0;
if((!cmSystemTools::FileTimeCompare(depender.c_str(), dependee.c_str(),
&result) || result < 0))
{
// The depender is older than the dependee.
regenerate = true;
// Print verbose output.
if(m_Verbose)
{
cmOStringStream msg;
msg << "Dependee \"" << dependee
<< "\" is newer than depender \""
<< depender << "\"." << std::endl;
cmSystemTools::Stdout(msg.str().c_str());
}
}
}
if(regenerate)
{
// Dependencies must be regenerated.
okay = false;

2
Source/cmDependsC.h
View File

@ -29,7 +29,7 @@ class cmDependsC: public cmDepends
public:
/** Checking instances need to know the build directory name and the
relative path from the build directory to the target file. */
cmDependsC(const char* dir, const char* targetFile);
cmDependsC(const char* dir, const char* targetFile, bool verbose);
/** Scanning need to know the build directory name, the relative
path from the build directory to the target file, the source

7
Source/cmDependsFortran.cxx
View File

@ -76,8 +76,9 @@ struct cmDependsFortranParser_s
};
//----------------------------------------------------------------------------
cmDependsFortran::cmDependsFortran(const char* dir, const char* targetFile):
cmDepends(dir, targetFile),
cmDependsFortran::cmDependsFortran(const char* dir, const char* targetFile,
bool verbose):
cmDepends(dir, targetFile, verbose),
m_SourceFile(),
m_IncludePath(0)
{
@ -87,7 +88,7 @@ cmDependsFortran::cmDependsFortran(const char* dir, const char* targetFile):
cmDependsFortran::cmDependsFortran(const char* dir, const char* targetFile,
const char* sourceFile,
std::vector<std::string> const& includes):
cmDepends(dir, targetFile),
cmDepends(dir, targetFile, false),
m_SourceFile(sourceFile),
m_IncludePath(&includes)
{

2
Source/cmDependsFortran.h
View File

@ -27,7 +27,7 @@ class cmDependsFortran: public cmDepends
public:
/** Checking instances need to know the build directory name and the
relative path from the build directory to the target file. */
cmDependsFortran(const char* dir, const char* targetFile);
cmDependsFortran(const char* dir, const char* targetFile, bool verbose);
/** Scanning need to know the build directory name, the relative
path from the build directory to the target file, the source

7
Source/cmDependsJava.cxx
View File

@ -20,8 +20,9 @@
#include "cmSystemTools.h"
//----------------------------------------------------------------------------
cmDependsJava::cmDependsJava(const char* dir, const char* targetFile):
cmDepends(dir, targetFile),
cmDependsJava::cmDependsJava(const char* dir, const char* targetFile,
bool verbose):
cmDepends(dir, targetFile, verbose),
m_SourceFile()
{
}
@ -29,7 +30,7 @@ cmDependsJava::cmDependsJava(const char* dir, const char* targetFile):
//----------------------------------------------------------------------------
cmDependsJava::cmDependsJava(const char* dir, const char* targetFile,
const char* sourceFile):
cmDepends(dir, targetFile),
cmDepends(dir, targetFile, false),
m_SourceFile(sourceFile)
{
}

2
Source/cmDependsJava.h
View File

@ -27,7 +27,7 @@ class cmDependsJava: public cmDepends
public:
/** Checking instances need to know the build directory name and the
relative path from the build directory to the target file. */
cmDependsJava(const char* dir, const char* targetFile);
cmDependsJava(const char* dir, const char* targetFile, bool verbose);
/** Scanning need to know the build directory name, the relative
path from the build directory to the target file and the source

16
Source/cmLocalUnixMakefileGenerator2.cxx
View File

@ -822,7 +822,7 @@ cmLocalUnixMakefileGenerator2
std::auto_ptr<cmDepends>
checker(this->GetDependsChecker(lang,
m_Makefile->GetStartOutputDirectory(),
objFile));
objFile, false));
if(checker.get())
{
// Save the make and mark file names.
@ -3099,20 +3099,21 @@ cmLocalUnixMakefileGenerator2
cmDepends*
cmLocalUnixMakefileGenerator2::GetDependsChecker(const std::string& lang,
const char* dir,
const char* objFile)
const char* objFile,
bool verbose)
{
if(lang == "C" || lang == "CXX" || lang == "RC")
{
return new cmDependsC(dir, objFile);
return new cmDependsC(dir, objFile, verbose);
}
#ifdef CMAKE_BUILD_WITH_CMAKE
else if(lang == "Fortran")
{
return new cmDependsFortran(dir, objFile);
return new cmDependsFortran(dir, objFile, verbose);
}
else if(lang == "Java")
{
return new cmDependsJava(dir, objFile);
return new cmDependsJava(dir, objFile, verbose);
}
#endif
return 0;
@ -3220,7 +3221,8 @@ cmLocalUnixMakefileGenerator2
}
//----------------------------------------------------------------------------
void cmLocalUnixMakefileGenerator2::CheckDependencies(cmMakefile* mf)
void cmLocalUnixMakefileGenerator2::CheckDependencies(cmMakefile* mf,
bool verbose)
{
// Get the list of languages that may have sources to check.
const char* langDef = mf->GetDefinition("CMAKE_DEPENDS_LANGUAGES");
@ -3249,7 +3251,7 @@ void cmLocalUnixMakefileGenerator2::CheckDependencies(cmMakefile* mf)
// Construct a checker for the given language.
std::auto_ptr<cmDepends>
checker(cmLocalUnixMakefileGenerator2
::GetDependsChecker(*l, ".", f->c_str()));
::GetDependsChecker(*l, ".", f->c_str(), verbose));
if(checker.get())
{
checker->Check();

5
Source/cmLocalUnixMakefileGenerator2.h
View File

@ -97,7 +97,7 @@ public:
static bool ScanDependencies(std::vector<std::string> const& args);
/** Called from command-line hook to check dependencies. */
static void CheckDependencies(cmMakefile* mf);
static void CheckDependencies(cmMakefile* mf, bool verbose);
protected:
@ -235,7 +235,8 @@ protected:
static cmDepends* GetDependsChecker(const std::string& lang,
const char* dir,
const char* objFile);
const char* objFile,
bool verbose);
private:
// Map from target name to build directory containing it for

7
Source/cmake.cxx
View File

@ -1614,8 +1614,11 @@ int cmake::CheckBuildSystem()
}
}
// We do not need to rerun CMake. Check dependency integrity.
cmLocalUnixMakefileGenerator2::CheckDependencies(mf);
// We do not need to rerun CMake. Check dependency integrity. Use
// the make system's VERBOSE environment variable to enable verbose
// output.
bool verbose = cmSystemTools::GetEnv("VERBOSE");
cmLocalUnixMakefileGenerator2::CheckDependencies(mf, verbose);
// No need to rerun.
return 0;