Merge testing branch for Python 3.11 fixes (#61)

* Add gitignore

* Fix warning in printf

* Fix Python library install under Bookworm

* Update version

* Fix scripts to work under older Python 3

.gitignore

@@ -0,0 +1,2 @@
+build/*
+daqhats.egg-info/*

README.md

@@ -3,7 +3,7 @@
     <tr><td>Info</td><td>Contains C and Python Libraries for interacting with
     Measurement Computing DAQ HAT boards.</td></tr>
     <tr><td>Author</td><td>Measurement Computing</td></tr>
-    <tr><td>Library Version<td>1.4.0.7</td></tr>
+    <tr><td>Library Version<td>1.4.0.8</td></tr>
 </table>
 
 ## About

install.sh

@@ -42,6 +42,8 @@ dpkg-query -l python3-pip &> /dev/null
 if [ "$?" != "0" ]; then
    apt-get -qy install python3-pip
 fi
+# Allow installing local package under Python 3.11+
+export PIP_BREAK_SYSTEM_PACKAGES=1
 pip3 install . --upgrade
 
 echo
@@ -66,7 +68,7 @@ if [ "$install_py2" == 1 ]; then
    if [ "$?" != "0" ]; then
       apt-get -qy install python-pip
    fi
-   pip2 install . --upgrade
+   pip2 install . --upgrade --break-system-packages
 fi
 
 echo

lib/gpio.c

@@ -108,7 +108,7 @@ static void gpio_init(void)
 
     if (gpio_map == MAP_FAILED)
     {
-        printf("mmap failed %d\n", (int)gpio_map);
+        printf("mmap failed %p\n", gpio_map);
         gpio = NULL;
         return;
     }

lib/makefile

@@ -1,6 +1,6 @@
 MAJOR = 1
 MINOR = 4
-SUB   = 0.7
+SUB   = 0.8
 NAME = daqhats
 VERSION = $(MAJOR).$(MINOR).$(SUB)
 INSTALL_DIR = /usr/local/lib

setup.py

@@ -10,7 +10,7 @@
 
 setup(
     name='daqhats',
-    version='1.4.0.7',
+    version='1.4.0.8',
     description='MCC DAQ HAT Python Library',
     author='Measurement Computing Corp.',
     author_email='[email protected]',

uninstall.sh

@@ -34,14 +34,15 @@ if [ "$?" -eq 0 ]; then
     num=$(pip2 show daqhats | wc -l)
     if [ "$num" -ne 0 ]; then
         echo "Removing Python 2 package"
-        pip2 uninstall daqhats -y
+        pip2 uninstall daqhats -y --break-system-packages
         echo
     fi
 fi
 
 num=$(pip3 show daqhats | wc -l)
 if [ "$num" -ne 0 ]; then
     echo "Removing Python 3 package"
+    export PIP_BREAK_SYSTEM_PACKAGES=1
     pip3 uninstall daqhats -y
     echo
 fi

version_history.txt

@@ -1,3 +1,8 @@
+1.4.0.8:
+    - Fixed install / uninstall scripts to allow installing the local Python library 
+      on a system running Bookworm.
+    - Fixed warning in gpio.c.
+
 1.4.0.7:
     - Fixed error in the Python dio_output_write_dict() and dio_config_write_dict() 
       methods for the MCC 152.