2016-09-27 19:01:08 +00:00
|
|
|
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
|
|
file Copyright.txt or https://cmake.org/licensing for details. */
|
2001-09-17 17:58:07 +00:00
|
|
|
#include "cmUseMangledMesaCommand.h"
|
2016-04-29 13:40:20 +00:00
|
|
|
|
2017-04-11 20:00:21 +00:00
|
|
|
#include "cmsys/FStream.hxx"
|
|
|
|
#include "cmsys/RegularExpression.hxx"
|
2003-06-23 18:10:12 +00:00
|
|
|
|
2016-10-19 06:54:18 +00:00
|
|
|
#include "cmSystemTools.h"
|
|
|
|
|
|
|
|
class cmExecutionStatus;
|
|
|
|
|
2016-05-16 14:34:04 +00:00
|
|
|
bool cmUseMangledMesaCommand::InitialPass(std::vector<std::string> const& args,
|
|
|
|
cmExecutionStatus&)
|
2012-08-13 17:42:58 +00:00
|
|
|
{
|
2001-09-17 17:58:07 +00:00
|
|
|
// expected two arguments:
|
2017-11-02 23:14:55 +00:00
|
|
|
// argument one: the full path to gl_mangle.h
|
|
|
|
// argument two : directory for output of edited headers
|
2016-05-16 14:34:04 +00:00
|
|
|
if (args.size() != 2) {
|
2001-09-17 17:58:07 +00:00
|
|
|
this->SetError("called with incorrect number of arguments");
|
|
|
|
return false;
|
2016-05-16 14:34:04 +00:00
|
|
|
}
|
2001-09-17 20:36:04 +00:00
|
|
|
const char* inputDir = args[0].c_str();
|
2002-03-26 17:55:14 +00:00
|
|
|
std::string glh = inputDir;
|
|
|
|
glh += "/";
|
|
|
|
glh += "gl.h";
|
2016-05-16 14:34:04 +00:00
|
|
|
if (!cmSystemTools::FileExists(glh.c_str())) {
|
2002-03-26 17:55:14 +00:00
|
|
|
std::string e = "Bad path to Mesa, could not find: ";
|
|
|
|
e += glh;
|
|
|
|
e += " ";
|
2014-03-10 23:04:11 +00:00
|
|
|
this->SetError(e);
|
2002-03-26 17:55:14 +00:00
|
|
|
return false;
|
2016-05-16 14:34:04 +00:00
|
|
|
}
|
2001-09-17 17:58:07 +00:00
|
|
|
const char* destDir = args[1].c_str();
|
|
|
|
std::vector<std::string> files;
|
2001-09-17 20:36:04 +00:00
|
|
|
cmSystemTools::Glob(inputDir, "\\.h$", files);
|
2016-05-16 14:34:04 +00:00
|
|
|
if (files.empty()) {
|
2001-09-17 20:36:04 +00:00
|
|
|
cmSystemTools::Error("Could not open Mesa Directory ", inputDir);
|
2001-09-17 17:58:07 +00:00
|
|
|
return false;
|
2016-05-16 14:34:04 +00:00
|
|
|
}
|
2001-09-17 17:58:07 +00:00
|
|
|
cmSystemTools::MakeDirectory(destDir);
|
2017-09-11 10:40:26 +00:00
|
|
|
for (std::string const& f : files) {
|
2001-09-17 20:36:04 +00:00
|
|
|
std::string path = inputDir;
|
2001-09-17 17:58:07 +00:00
|
|
|
path += "/";
|
2017-09-11 10:40:26 +00:00
|
|
|
path += f;
|
2001-09-17 17:58:07 +00:00
|
|
|
this->CopyAndFullPathMesaHeader(path.c_str(), destDir);
|
2016-05-16 14:34:04 +00:00
|
|
|
}
|
2012-08-13 17:42:58 +00:00
|
|
|
|
2001-09-17 17:58:07 +00:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2016-05-16 14:34:04 +00:00
|
|
|
void cmUseMangledMesaCommand::CopyAndFullPathMesaHeader(const char* source,
|
|
|
|
const char* outdir)
|
2001-09-17 17:58:07 +00:00
|
|
|
{
|
|
|
|
std::string dir, file;
|
|
|
|
cmSystemTools::SplitProgramPath(source, dir, file);
|
|
|
|
std::string outFile = outdir;
|
|
|
|
outFile += "/";
|
|
|
|
outFile += file;
|
|
|
|
std::string tempOutputFile = outFile;
|
|
|
|
tempOutputFile += ".tmp";
|
2014-01-04 05:47:13 +00:00
|
|
|
cmsys::ofstream fout(tempOutputFile.c_str());
|
2016-05-16 14:34:04 +00:00
|
|
|
if (!fout) {
|
2012-08-13 17:42:58 +00:00
|
|
|
cmSystemTools::Error("Could not open file for write in copy operation: ",
|
2001-09-17 17:58:07 +00:00
|
|
|
tempOutputFile.c_str(), outdir);
|
2004-09-07 20:55:25 +00:00
|
|
|
cmSystemTools::ReportLastSystemError("");
|
2001-09-17 17:58:07 +00:00
|
|
|
return;
|
2016-05-16 14:34:04 +00:00
|
|
|
}
|
2014-01-04 05:47:13 +00:00
|
|
|
cmsys::ifstream fin(source);
|
2016-05-16 14:34:04 +00:00
|
|
|
if (!fin) {
|
2004-07-09 18:18:44 +00:00
|
|
|
cmSystemTools::Error("Could not open file for read in copy operation",
|
2001-09-17 17:58:07 +00:00
|
|
|
source);
|
|
|
|
return;
|
2016-05-16 14:34:04 +00:00
|
|
|
}
|
2003-02-14 14:54:15 +00:00
|
|
|
// now copy input to output and expand variables in the
|
2001-09-17 17:58:07 +00:00
|
|
|
// input file at the same time
|
2012-08-13 17:42:58 +00:00
|
|
|
std::string inLine;
|
2001-09-17 17:58:07 +00:00
|
|
|
// regular expression for any #include line
|
2006-03-10 18:54:57 +00:00
|
|
|
cmsys::RegularExpression includeLine(
|
|
|
|
"^[ \t]*#[ \t]*include[ \t]*[<\"]([^\">]+)[\">]");
|
2001-09-17 17:58:07 +00:00
|
|
|
// regular expression for gl/ or GL/ in a file (match(1) of above)
|
2003-06-23 18:10:12 +00:00
|
|
|
cmsys::RegularExpression glDirLine("(gl|GL)(/|\\\\)([^<\"]+)");
|
2001-09-17 17:58:07 +00:00
|
|
|
// regular expression for gl GL or xmesa in a file (match(1) of above)
|
2003-06-23 18:10:12 +00:00
|
|
|
cmsys::RegularExpression glLine("(gl|GL|xmesa)");
|
2016-05-16 14:34:04 +00:00
|
|
|
while (cmSystemTools::GetLineFromStream(fin, inLine)) {
|
|
|
|
if (includeLine.find(inLine.c_str())) {
|
2003-03-27 17:24:30 +00:00
|
|
|
std::string includeFile = includeLine.match(1);
|
2016-05-16 14:34:04 +00:00
|
|
|
if (glDirLine.find(includeFile.c_str())) {
|
2003-03-27 17:24:30 +00:00
|
|
|
std::string gfile = glDirLine.match(3);
|
2014-03-11 12:35:32 +00:00
|
|
|
fout << "#include \"" << outdir << "/" << gfile << "\"\n";
|
2016-05-16 14:34:04 +00:00
|
|
|
} else if (glLine.find(includeFile.c_str())) {
|
|
|
|
fout << "#include \"" << outdir << "/" << includeLine.match(1)
|
|
|
|
<< "\"\n";
|
|
|
|
} else {
|
2001-09-17 17:58:07 +00:00
|
|
|
fout << inLine << "\n";
|
|
|
|
}
|
2016-05-16 14:34:04 +00:00
|
|
|
} else {
|
2003-03-27 17:24:30 +00:00
|
|
|
fout << inLine << "\n";
|
2001-09-17 17:58:07 +00:00
|
|
|
}
|
2016-05-16 14:34:04 +00:00
|
|
|
}
|
2001-09-17 17:58:07 +00:00
|
|
|
// close the files before attempting to copy
|
|
|
|
fin.close();
|
|
|
|
fout.close();
|
2016-05-16 14:34:04 +00:00
|
|
|
cmSystemTools::CopyFileIfDifferent(tempOutputFile.c_str(), outFile.c_str());
|
2016-10-30 17:34:06 +00:00
|
|
|
cmSystemTools::RemoveFile(tempOutputFile);
|
2001-09-17 17:58:07 +00:00
|
|
|
}
|