patch 8.0.1692: Python may not work when using statically linked library

Problem:    Python may not work when using statically linked library .
Solution:   Do not define PYTHON_HOME and PYTHON3_HOME in configure if the
            Python library is linked statically.

Author: brammool

src/auto/configure

@@ -6062,7 +6062,7 @@ $as_echo "$vi_cv_dll_name_python" >&6; }
 	else
 	  PYTHON_CFLAGS="-I${vi_cv_path_python_pfx}/include/python${vi_cv_var_python_version} -I${vi_cv_path_python_epfx}/include/python${vi_cv_var_python_version}"
 	fi
-	if test "X$have_python_config_dir" = "X1"; then
+	if test "X$have_python_config_dir" = "X1" -a "$enable_pythoninterp" = "dynamic"; then
 	  	  PYTHON_CFLAGS="${PYTHON_CFLAGS} -DPYTHON_HOME='\"${vi_cv_path_python_pfx}\"'"
 
 	fi
@@ -6398,7 +6398,7 @@ $as_echo "$vi_cv_dll_name_python3" >&6; }
         else
           PYTHON3_CFLAGS="-I${vi_cv_path_python3_pfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags} -I${vi_cv_path_python3_epfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags}"
         fi
-	if test "X$have_python3_config_dir" = "X1"; then
+	if test "X$have_python3_config_dir" = "X1" -a "$enable_python3interp" = "dynamic"; then
 	  	  PYTHON3_CFLAGS="${PYTHON3_CFLAGS}  -DPYTHON3_HOME='L\"${vi_cv_path_python3_pfx}\"'"
 	fi
         PYTHON3_SRC="if_python3.c"

src/configure.ac

@@ -1255,7 +1255,7 @@ eof
 	else
 	  PYTHON_CFLAGS="-I${vi_cv_path_python_pfx}/include/python${vi_cv_var_python_version} -I${vi_cv_path_python_epfx}/include/python${vi_cv_var_python_version}"
 	fi
-	if test "X$have_python_config_dir" = "X1"; then
+	if test "X$have_python_config_dir" = "X1" -a "$enable_pythoninterp" = "dynamic"; then
 	  dnl Define PYTHON_HOME if --with-python-config-dir was used
 	  PYTHON_CFLAGS="${PYTHON_CFLAGS} -DPYTHON_HOME='\"${vi_cv_path_python_pfx}\"'"
 
@@ -1469,7 +1469,7 @@ eof
         else
           PYTHON3_CFLAGS="-I${vi_cv_path_python3_pfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags} -I${vi_cv_path_python3_epfx}/include/python${vi_cv_var_python3_version}${vi_cv_var_python3_abiflags}"
         fi
-	if test "X$have_python3_config_dir" = "X1"; then
+	if test "X$have_python3_config_dir" = "X1" -a "$enable_python3interp" = "dynamic"; then
 	  dnl Define PYTHON3_HOME if --with-python-config-dir was used
 	  PYTHON3_CFLAGS="${PYTHON3_CFLAGS}  -DPYTHON3_HOME='L\"${vi_cv_path_python3_pfx}\"'"
 	fi

src/version.c

@@ -762,6 +762,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1692,
 /**/
     1691,
 /**/