Fixes for Project Manager on Linux

- Fix error with EngineFinder using the wrong path to locate project.json
- Simplified and expanded clang detection
- Remove forcing clang-12 for builds and will rely on the new cmake detection of clang by default

Signed-off-by: Steve Pham <82231385+spham-amzn@users.noreply.github.com>
This commit is contained in:
Steve Pham
2021-11-11 09:41:45 -08:00
parent 4e1825a3fe
commit 289d783f25
4 changed files with 9 additions and 28 deletions
@@ -23,25 +23,11 @@ namespace O3DE::ProjectManager
QString cmakeGenerator = (whichNinjaResult.IsSuccess()) ? "Ninja Multi-Config" : "Unix Makefiles";
bool compileProfileOnBuild = (whichNinjaResult.IsSuccess());
// On Linux the default compiler is gcc. For O3DE, it is clang, so we need to specify the version of clang that is detected
// in order to get the compiler option.
auto compilerOptionResult = ProjectUtils::FindSupportedCompilerForPlatform();
if (!compilerOptionResult.IsSuccess())
{
return AZ::Failure(compilerOptionResult.GetError());
}
auto clangCompilers = compilerOptionResult.GetValue().split('|');
AZ_Assert(clangCompilers.length()==2, "Invalid clang compiler pair specification");
QString clangCompilerOption = clangCompilers[0];
QString clangPPCompilerOption = clangCompilers[1];
QString targetBuildPath = QDir(m_projectInfo.m_path).filePath(ProjectBuildPathPostfix);
QStringList generateProjectArgs = QStringList{ProjectCMakeCommand,
"-B", ProjectBuildPathPostfix,
"-S", ".",
QString("-G%1").arg(cmakeGenerator),
QString("-DCMAKE_C_COMPILER=").append(clangCompilerOption),
QString("-DCMAKE_CXX_COMPILER=").append(clangPPCompilerOption),
QString("-DLY_3RDPARTY_PATH=").append(thirdPartyPath)};
if (!compileProfileOnBuild)
{