Waf py3.12 compat

.gitattributes

@@ -24,9 +24,6 @@ CMakeLists.txt text eol=lf
 ######################
 # Known binary files
 
-# Python builds with WAF
-waf	 binary
-
 # executables, libraries; yes, sometimes they're part of a repository
 *.exe	       binary
 *.out	       binary

.github/workflows/build_unittest.yml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       matrix:
         os: [windows-latest]
-        python-version: ['3.7']
+        python-version: ['3.10']
     name: ${{ matrix.os }}-${{ matrix.python-version }}-CMake
     runs-on: ${{ matrix.os }}
     steps:
@@ -94,7 +94,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python-version: ['3.7']
+        python-version: ['3.10']
     name: ${{ matrix.os }}-${{ matrix.python-version }}-CMake
     runs-on: ${{ matrix.os }}
     steps:
@@ -156,7 +156,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-2019]
-        python-version: ['3.7']
+        python-version: ['3.10']
         debugging: ['--enable-debugging', '']
     name: ${{ matrix.os }}-${{ matrix.python-version }}-waf${{ matrix.debugging }}
     runs-on: ${{ matrix.os }}

build/build.py

@@ -1566,7 +1566,7 @@ def m4subst(tsk):
 def m4substFile(input, output, path, dict={}, env=None, chmod=None):
     import re
     #similar to the subst in misc.py - but outputs to the src directory
-    m4_re = re.compile('@(\w+)@', re.M)
+    m4_re = re.compile(r'@(\w+)@', re.M)
 
     infile = join(path.abspath(), input)
     dir = path.relpath()

build/msvs.py

@@ -340,7 +340,7 @@ def app(txt):
 	return Task.funex(fun)
 
 
-re_blank = re.compile('(\n|\r|\\s)*\n', re.M)
+re_blank = re.compile(r'(\n|\r|\\s)*\n', re.M)
 def rm_blank_lines(txt):
 	txt = re_blank.sub('\r\n', txt)
 	return txt
@@ -372,7 +372,7 @@ def stealth_write(self, data, flags='wb'):
 		Logs.debug('msvs: skipping %s' % self.abspath())
 Node.Node.stealth_write = stealth_write
 
-re_quote = re.compile("[^a-zA-Z0-9-]")
+re_quote = re.compile(r"[^a-zA-Z0-9-]")
 def quote(s):
 	return re_quote.sub("_", s)
 

build/swig.py

@@ -17,7 +17,7 @@
 
 SWIG_EXTS = ['.swig', '.i']
 
-re_module = re.compile('%module(?:\s*\(.*\))?\s+(\w+)', re.M)
+re_module = re.compile(r'%module(?:\s*\(.*\))?\s+(\w+)', re.M)
 
 re_2 = re.compile('%include "(.*)"', re.M)
 re_3 = re.compile('#include "(.*)"', re.M)