1 files changed, 0 insertions, 78 deletions
diff --git a/platform/linux/src/headless_display_glx.cpp b/platform/linux/src/headless_display_glx.cpp
deleted file mode 100644
index 5dc342154d..0000000000
--- a/platform/linux/src/headless_display_glx.cpp
+++ /dev/null
@@ -1,78 +0,0 @@
-#include <mbgl/gl/headless_display.hpp>
-
-#include <GL/glx.h>
-
-#include <cstring>
-#include <stdexcept>
-#include <string>
-
-namespace mbgl {
-
-class HeadlessDisplay::Impl {
-public:
-    Impl();
-    ~Impl();
-
-    Display* xDisplay = nullptr;
-    GLXFBConfig* fbConfigs = nullptr;
-};
-
-HeadlessDisplay::Impl::Impl() {
-    if (!XInitThreads()) {
-        throw std::runtime_error("Failed to XInitThreads.");
-    }
-
-    xDisplay = XOpenDisplay(nullptr);
-    if (xDisplay == nullptr) {
-        throw std::runtime_error("Failed to open X display.");
-    }
-
-    const auto *extensions = reinterpret_cast<const char *>(glXQueryServerString(xDisplay, DefaultScreen(xDisplay), GLX_EXTENSIONS));
-    if (!extensions) {
-        throw std::runtime_error("Cannot read GLX extensions.");
-    }
-    if (!strstr(extensions,"GLX_SGIX_fbconfig")) {
-        throw std::runtime_error("Extension GLX_SGIX_fbconfig was not found.");
-    }
-    if (!strstr(extensions, "GLX_SGIX_pbuffer")) {
-        throw std::runtime_error("Cannot find glXCreateContextAttribsARB.");
-    }
-
-    // We're creating a dummy pbuffer anyway that we're not using.
-    static int pixelFormat[] = {
-        GLX_DRAWABLE_TYPE, GLX_PBUFFER_BIT,
-        None
-    };
-
-    int configs = 0;
-    fbConfigs = glXChooseFBConfig(xDisplay, DefaultScreen(xDisplay), pixelFormat, &configs);
-    if (fbConfigs == nullptr) {
-        throw std::runtime_error("Failed to glXChooseFBConfig.");
-    }
-    if (configs <= 0) {
-        throw std::runtime_error("No Framebuffer configurations.");
-    }
-}
-
-HeadlessDisplay::Impl::~Impl() {
-    XFree(fbConfigs);
-    XCloseDisplay(xDisplay);
-}
-
-template <>
-Display* HeadlessDisplay::attribute() const {
-    return impl->xDisplay;
-}
-
-template <>
-GLXFBConfig* HeadlessDisplay::attribute() const {
-    return impl->fbConfigs;
-}
-
-HeadlessDisplay::HeadlessDisplay()
-    : impl(std::make_unique<Impl>()) {
-}
-
-HeadlessDisplay::~HeadlessDisplay() = default;
-
-} // namespace mbgl