diff --git a/3rdparty/windows b/3rdparty/windows
index 3b929f32..0200d6f7 160000
--- a/3rdparty/windows
+++ b/3rdparty/windows
@@ -1 +1 @@
-Subproject commit 3b929f321470457fefed2e3c38b118d73ad6822d
+Subproject commit 0200d6f7e3b076809c8249711dc471d529b3e347
diff --git a/README b/README
index 4648d582..27d29870 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-Freq source code
+# Freq source code
 /===================\
 |Scalograms are cool|
 \===================/
diff --git a/appveyor.yml b/appveyor.yml
index 88bb0766..f560d19b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,10 +1,16 @@
 install:
-  - set QTDIR=C:\Qt\5.5\msvc2013_64
-#  - set QTDIR=C:\Qt\5.5\mingw492_32
+#  - set QTDIR=C:\Qt\5.5\msvc2013_64
+  - set QTDIR=C:\Qt\5.5\mingw492_32
   - set PATH=%PATH%;%QTDIR%\bin
+  - set PATH=%PATH%;C:\Qt\Tools\mingw492_32\bin
 #  - set PATH=%PATH%;C:\MinGW\bin
-#  - set PATH=%PATH%;C:\Qt\Tools\mingw492_32
+  - set QMAKEFEATURES=C:\projects\freq\features
+  - git submodule init
+  - git submodule update --depth 1 3rdparty\windows
+  - dir /s /b /a:d C:\Qt\5.5
+  - dir /s /b /a:d C:\MinGW
+  - echo %PATH%
 build_script:
   - cd quick
-  - qmake -r
-#  - mingw32-make
+  - qmake -r -Wall -spec win32-g++
+  - mingw32-make
diff --git a/circle.yml b/circle.yml
index 76968c43..fac39b7f 100644
--- a/circle.yml
+++ b/circle.yml
@@ -1,6 +1,13 @@
+machine:
+  environment:
+    CXX: g++-4.9
 dependencies:
   pre:
-  - sudo apt-get -y -qq install libgles2-mesa-dev libegl1-mesa-drivers libgl1-mesa-dri mesa-common-dev libglu1-mesa-dev build-essential
+  - yes y | sudo add-apt-repository ppa:ubuntu-toolchain-r/test
+  - sudo apt-get purge $(dpkg -l | grep libqt | awk '{print $2}')
+  - sudo apt-get install netbase
+  - sudo apt-get install libqt5webkit5-dev qt5-default; true
+  - sudo apt-get install gcc-4.9
 checkout:
   post:
   - git submodule init
@@ -8,3 +15,6 @@ checkout:
 test:
   override:
   - echo "Hello Circle!"
+  - cd quick
+  - qmake -r
+  - make
diff --git a/features/buildflags.prf b/features/buildflags.prf
index dd9f04b5..e91e14dc 100644
--- a/features/buildflags.prf
+++ b/features/buildflags.prf
@@ -7,7 +7,6 @@ message("buildflags for $$_PRO_FILE_PWD_ with $$QMAKESPEC")
 CONFIG += legacy-opengl
 win32-msvc*:CONFIG += debug_and_release
 CONFIG += warn_on
-!macx-ios*:CONFIG += openmp
 CONFIG(debug, debug|release): DEFINES += _DEBUG
 CONFIG(debug, debug|release): DEFINES += SHARED_STATE_NO_TIMEOUT # don't timeout locks when stepping in a debugger
 CONFIG(release, debug|release): DEFINES += SHARED_STATE_NO_TIMEOUT # use simple locks in release
@@ -87,7 +86,7 @@ macx {
     }
 }
 
-win32 {
+win32-msvc* {
     DEFINES += _SCL_SECURE_NO_WARNINGS _CRT_SECURE_NO_WARNINGS
 
     CONFIG(debug, debug|release) {
diff --git a/lib/justmisc/thread_pool.cpp b/lib/justmisc/thread_pool.cpp
index b0941015..99c30239 100644
--- a/lib/justmisc/thread_pool.cpp
+++ b/lib/justmisc/thread_pool.cpp
@@ -37,7 +37,9 @@ thread_pool::
 #ifdef __clang__
                         pthread_setname_np(ss.str ().c_str ());
 #else
+#ifndef __MINGW32__
                         pthread_setname_np(pthread_self(), ss.str ().c_str ());
+#endif
 #endif
                     }
 #endif