diff --git a/README.md b/README.md
index c9e7984..891bf68 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 |----------------------|--------|
 | `macOS master`       | ![macOS Build](https://github.com/libusb/hidapi/workflows/macOS%20Build/badge.svg?branch=master) |
 | `Windows master` | [![Build status](https://ci.appveyor.com/api/projects/status/xfmr5fo8w0re8ded/branch/master?svg=true)](https://ci.appveyor.com/project/libusb/hidapi/branch/master) |
-| `Linux/BSD, last build (branch/PR)` | [![builds.sr.ht status](https://builds.sr.ht/~qbicz/hidapi.svg)](https://builds.sr.ht/~qbicz/hidapi?) |
+| `Linux/BSD, last build (branch/PR)` | [![builds.sr.ht status](https://builds.sr.ht/~z3ntu/hidapi.svg)](https://builds.sr.ht/~z3ntu/hidapi) |
 
 HIDAPI is a multi-platform library which allows an application to interface
 with USB and Bluetooth HID-Class devices on Windows, Linux, FreeBSD, and macOS.
diff --git a/linux/hid.c b/linux/hid.c
index 718541e..e5f85d1 100644
--- a/linux/hid.c
+++ b/linux/hid.c
@@ -45,6 +45,22 @@
 
 #include "hidapi.h"
 
+#ifdef HIDAPI_ALLOW_BUILD_WORKAROUND_KERNEL_2_6_39
+/* This definitions first appeared in Linux Kernel 2.6.39 in linux/hidraw.h.
+    hidapi doesn't support kernels older than that,
+    so we don't define macros below explicitly, to fail builds on old kernels.
+    For those who really need this as a workaround (e.g. to be able to build on old build machines),
+    can workaround by defining the macro above.
+*/
+#ifndef HIDIOCSFEATURE
+#define HIDIOCSFEATURE(len)    _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x06, len)
+#endif
+#ifndef HIDIOCGFEATURE
+#define HIDIOCGFEATURE(len)    _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x07, len)
+#endif
+
+#endif
+
 
 /* USB HID device property names */
 const char *device_string_names[] = {
diff --git a/windows/hidapi.vcxproj b/windows/hidapi.vcxproj
index c793017..aa6f208 100644
--- a/windows/hidapi.vcxproj
+++ b/windows/hidapi.vcxproj
@@ -26,24 +26,40 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='11'">v110</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='12'">v120</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='14'">v140</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='15'">v141</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='16'">v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='11'">v110</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='12'">v120</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='14'">v140</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='15'">v141</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='16'">v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='11'">v110</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='12'">v120</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='14'">v140</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='15'">v141</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='16'">v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='11'">v110</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='12'">v120</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='14'">v140</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='15'">v141</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='16'">v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
diff --git a/windows/hidtest.vcxproj b/windows/hidtest.vcxproj
index b3d8fbc..ca59a12 100644
--- a/windows/hidtest.vcxproj
+++ b/windows/hidtest.vcxproj
@@ -25,24 +25,40 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
+      <PlatformToolset Condition="'$(VisualStudioVersion)'=='11'">v110</PlatformToolset>
+      <PlatformToolset Condition="'$(VisualStudioVersion)'=='12'">v120</PlatformToolset>
+      <PlatformToolset Condition="'$(VisualStudioVersion)'=='14'">v140</PlatformToolset>
+      <PlatformToolset Condition="'$(VisualStudioVersion)'=='15'">v141</PlatformToolset>
+      <PlatformToolset Condition="'$(VisualStudioVersion)'=='16'">v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='11'">v110</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='12'">v120</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='14'">v140</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='15'">v141</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='16'">v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='11'">v110</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='12'">v120</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='14'">v140</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='15'">v141</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='16'">v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='11'">v110</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='12'">v120</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='14'">v140</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='15'">v141</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)'=='16'">v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />