fixing some subprojects

.github/workflows/BuildTestsMacOS.yml

@@ -12,10 +12,6 @@ jobs:
     - uses: actions/checkout@v2
     - name: Install Qt
       uses: jurplel/install-qt-action@v2
-#    - name: Install dependencies
-#      run: |
-#       sudo apt-get install -y mesa-common-dev libglu1-mesa-dev libglew-dev libeigen3-dev libgmp-dev
-#       sudo apt-get install -y libxkbcommon-x11-0 patchelf
     - name: Build Tests
       run: |
         qmake apps/sample/sample.pro

.github/workflows/BuildTestsUbuntu.yml

@@ -12,10 +12,6 @@ jobs:
     - uses: actions/checkout@v2
     - name: Install Qt
       uses: jurplel/install-qt-action@v2
-#    - name: Install dependencies
-#      run: |
-#       sudo apt-get install -y mesa-common-dev libglu1-mesa-dev libglew-dev libeigen3-dev libgmp-dev
-#       sudo apt-get install -y libxkbcommon-x11-0 patchelf
     - name: Build Tests
       run: |
         qmake apps/sample/sample.pro

.github/workflows/BuildTestsWindows.yml

@@ -23,10 +23,6 @@ jobs:
       uses: ilammy/msvc-dev-cmd@v1
     - name: Install Qt
       uses: jurplel/install-qt-action@v2
-#    - name: Install dependencies
-#      run: |
-#       sudo apt-get install -y mesa-common-dev libglu1-mesa-dev libglew-dev libeigen3-dev libgmp-dev
-#       sudo apt-get install -y libxkbcommon-x11-0 patchelf
     - name: Build Tests
       run: |
         qmake apps/sample/sample.pro

apps/sample/colorspace/colorspace.pro

@@ -1,7 +1,3 @@
+include(../common.pri)
 TARGET = colorspace
-LIBPATH += 
-DEPENDPATH += . 
-INCLUDEPATH += . ../../..
-CONFIG += console stl 
-TEMPLATE = app
 SOURCES += colorspace.cpp

apps/sample/polygonmesh_dual/polygonmesh_dual.pro

@@ -1,7 +1,3 @@
-\macx: QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.9
-QMAKE_MAC_SDK = macosx10.9
-CONFIG += c++11
-
 include(../common.pri)
 TARGET = polygonmesh_base
 SOURCES += polygonmesh_dual.cpp ../../../wrap/ply/plylib.cpp