/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   file Copyright.txt or https://cmake.org/licensing for details.  */
#include "cmGlobalMinGWMakefileGenerator.h"

#include "cmDocumentationEntry.h"
#include "cmLocalUnixMakefileGenerator3.h"
#include "cmMakefile.h"
#include "cmState.h"

cmGlobalMinGWMakefileGenerator::cmGlobalMinGWMakefileGenerator(cmake* cm)
: cmGlobalUnixMakefileGenerator3(cm)
{
    this->FindMakeProgramFile = "CMakeMinGWFindMake.cmake";
    this->ForceUnixPaths      = true;
    this->ToolSupportsColor   = true;
    this->UseLinkScript       = true;
    cm->GetState()->SetWindowsShell(true);
    cm->GetState()->SetMinGWMake(true);
}

void
cmGlobalMinGWMakefileGenerator::EnableLanguage(
    std::vector<std::string> const& l, cmMakefile* mf, bool optional)
{
    this->FindMakeProgram(mf);
    std::string makeProgram = mf->GetRequiredDefinition("CMAKE_MAKE_PROGRAM");
    std::vector<std::string> locations;
    locations.push_back(cmSystemTools::GetProgramPath(makeProgram));
    locations.push_back("/mingw/bin");
    locations.push_back("c:/mingw/bin");
    std::string tgcc = cmSystemTools::FindProgram("gcc", locations);
    std::string gcc  = "gcc.exe";
    if(!tgcc.empty())
    {
        gcc = tgcc;
    }
    std::string tgxx = cmSystemTools::FindProgram("g++", locations);
    std::string gxx  = "g++.exe";
    if(!tgxx.empty())
    {
        gxx = tgxx;
    }
    std::string trc = cmSystemTools::FindProgram("windres", locations);
    std::string rc  = "windres.exe";
    if(!trc.empty())
    {
        rc = trc;
    }
    mf->AddDefinition("CMAKE_GENERATOR_CC", gcc.c_str());
    mf->AddDefinition("CMAKE_GENERATOR_CXX", gxx.c_str());
    mf->AddDefinition("CMAKE_GENERATOR_RC", rc.c_str());
    this->cmGlobalUnixMakefileGenerator3::EnableLanguage(l, mf, optional);
}

void
cmGlobalMinGWMakefileGenerator::GetDocumentation(cmDocumentationEntry& entry)
{
    entry.Name  = cmGlobalMinGWMakefileGenerator::GetActualName();
    entry.Brief = "Generates a make file for use with mingw32-make.";
}
