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McuSupport: Detect GNU Toolchain for Arm a bit better

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If there is exactly one subdir in the GNU Tools installation dir, pre-
select it.

Change-Id: I14cb2e46863884724d4eef2ecac83513c515ebee
Reviewed-by: Aurindam Jana <aurindam.jana@qt.io>
This commit is contained in:
Alessandro Portale
2019-11-01 07:44:31 +01:00
committed by Aurindam Jana
parent 67ba6a5b9a
commit 43e40f21a7
1 changed files with 21 additions and 6 deletions
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27
src/plugins/mcusupport/mcusupportoptions.cpp
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@@ -234,11 +234,26 @@ static PackageOptions *createQulPackage()
static PackageOptions *createArmGccPackage()
{
const QString defaultPath =
Utils::HostOsInfo::isWindowsHost() ?
QDir::fromNativeSeparators(qEnvironmentVariable("ProgramFiles(x86)"))
+ "/GNU Tools ARM Embedded/"
: QString("%{Env:ARMGCC_DIR}");
const char envVar[] = "ARMGCC_DIR";
QString defaultPath;
if (qEnvironmentVariableIsSet(envVar))
defaultPath = qEnvironmentVariable(envVar);
if (defaultPath.isEmpty() && Utils::HostOsInfo::isWindowsHost()) {
const QDir installDir(
qEnvironmentVariable("ProgramFiles(x86)") + "/GNU Tools ARM Embedded/");
if (installDir.exists()) {
// If GNU Tools installation dir has only one sub dir,
// select the sub dir, otherwise the installation dir.
const QFileInfoList subDirs =
installDir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot);
if (subDirs.count() == 1)
defaultPath = subDirs.first().filePath() + '/';
}
}
if (defaultPath.isEmpty())
defaultPath = QDir::homePath();
auto result = new PackageOptions(
PackageOptions::tr("GNU Arm Embedded Toolchain"),
defaultPath,
@@ -246,7 +261,7 @@ static PackageOptions *createArmGccPackage()
Constants::SETTINGS_KEY_PACKAGE_ARMGCC);
result->setDownloadUrl(
"https://developer.arm.com/open-source/gnu-toolchain/gnu-rm/downloads");
result->setEnvironmentVariableName("ARMGCC_DIR");
result->setEnvironmentVariableName(envVar);
return result;
}