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gnu_get_libc_version

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probonopd 6 years ago
committed by GitHub
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b9b57e266e
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  1. 13
      tools/linuxdeployqt/main.cpp

13
tools/linuxdeployqt/main.cpp

@ -35,6 +35,7 @@
#include <QDirIterator>
#include <sstream>
#include "excludelist.h"
# include <gnu/libc-version.h>
int main(int argc, char **argv)
{
@ -51,7 +52,17 @@ int main(int argc, char **argv)
<< " (commit " << LINUXDEPLOYQT_GIT_COMMIT << "), "
<< "build " << BUILD_NUMBER << " built on " << BUILD_DATE;
qInfo().noquote() << QString::fromStdString(version.str());
// We need to catch those errors at the source of the problem
// https://github.com/AppImage/appimage.github.io/search?q=GLIBC&unscoped_q=GLIBC&type=Issues
const char *glcv = gnu_get_libc_version ();
if (strverscmp (glcv, "2.20") >= 0)
{
qInfo() << "Please run on a system no newer than the oldest still-supported Ubuntu LTS release.";
qInfo() << "This is so that the resulting bundle can run on all still-supported releases of Ubuntu.";
return 1;
}
// due to the structure of the argument parser, we have to check all arguments at first to check whether the user
// wants to get the version only
// TODO: replace argument parser with position independent, less error prone version

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