diff --git a/packages/linux.sh b/packages/linux.sh
index 51ba307db3353ad4ae86e14672160518cdf086aa..3ee2eeaa68849c56f93b4638783f5ce7544db32b 100755
--- a/packages/linux.sh
+++ b/packages/linux.sh
@@ -29,7 +29,7 @@ echo " *** MAKE PACKAGE"
 
 OLD_PWD=$PWD
 cd dist/
-tar --xz -cf pamhyr-gnulinux-amd64.tar.xz pamhyr
+tar --xz -cf pamhyr-gnulinux-amd64.tar.xz pamhyr --checkpoint=.100
 cd $OLD_PWD
 
 mv dist/pamhyr-gnulinux-amd64.tar.xz ./
diff --git a/packages/wine.sh b/packages/wine.sh
index 0c1b30ff20f74ff6bc9963b687472b9907b832f6..04a68aa8b39a57c21b27035ae2a857d4619329e3 100755
--- a/packages/wine.sh
+++ b/packages/wine.sh
@@ -7,10 +7,17 @@ export WINARCH=win64
 if [ -z $WINEPREFIX ];
 then
     # FIXME Not tested yet...
-    export WINEPREFIX=./wine-pamhyr-build
+    export WINEPREFIX=$(realpath ./wine-pamhyr-build)
 
-    wget https://www.python.org/ftp/python/3.8.10/python-3.8.10-amd64.exe
-    wget https://freefr.dl.sourceforge.net/project/nsis/NSIS%203/3.08/nsis-3.08-setup.exe
+    if [ ! -f python-3.8.10-amd64.exe ];
+    then
+        wget https://www.python.org/ftp/python/3.8.10/python-3.8.10-amd64.exe
+    fi
+
+    if [ ! -f nsis-3.08-setup.exe ];
+    then
+        wget https://freefr.dl.sourceforge.net/project/nsis/NSIS%203/3.08/nsis-3.08-setup.exe
+    fi
 
     # Dummy display
     Xvfb :42 -screen 0 1024x768x16 &
@@ -22,14 +29,28 @@ then
         7zip                                    \
         win10
 
-    DISPLAY=:42.0 wine cmd /c python-3.8.10-amd64.exe /quiet PrependPath=1
-    wine python $WINEPREFIX/drive_c/Program\ Files/Python38/Tools/scripts/win_add2path.py
+    echo " *** PYTHON INSTALL"
+    if [ ! -f $WINEPREFIX/drive_c/Program Files/Python38/python.exe ];
+    then
+        #DISPLAY=:42.0 wine cmd /c python-3.8.10-amd64.exe /quiet PrependPath=1
+        wine cmd /c python-3.8.10-amd64.exe PrependPath=1
+        wine python $WINEPREFIX/drive_c/Program\ Files/Python38/Tools/scripts/win_add2path.py
+    fi
+
+    echo " *** PIP UPGRADE AND DEPENDENCIES"
+    wine python -m pip install --upgrade pip
     wine python -m pip install pyinstaller
-    DISPLAY=:42.0 wine cmd /c nsis-3.08-setup.exe /quiet
+
+    echo " *** NSIS INSTALL"
+    if [ ! -f $WINEPREFIX/drive_c/Program\ Files\ \(x86\)/NSIS/makensis.exe ];
+    then
+        wine cmd /c nsis-3.08-setup.exe
+    fi
 fi
 
 echo " *** PYINSTALL"
 
+wine python -m pip install -r $(realpath ../requirements.txt)
 wine pyinstaller ../src/pamhyr.py -y
 
 echo " *** COPY DATA"
@@ -48,7 +69,7 @@ echo " TAR pamhyr-win-amd64.tar.xz"
 
 OLD_PWD=$PWD
 cd dist/
-tar --xz -cf pamhyr-win-amd64.tar.xz pamhyr
+tar --xz -cf pamhyr-win-amd64.tar.xz pamhyr --checkpoint=.100
 cd $OLD_PWD
 mv dist/pamhyr-win-amd64.tar.xz ./