Causes
/home/builder/.termux-build/subversion/tmp/config-scripts/apr-1-config --includes
to print
 -I/data/data/com.termux/files/usr/include/apr-1
instead of
 -I/home/builder/.termux-build/subversion/tmp/config-scripts/apr-1-config//data/data/com.termux/files/usr/include/apr-1

--- a/apr-config.in
+++ b/apr-config.in
@@ -50,7 +50,7 @@ location=@APR_CONFIG_LOCATION@
 
 cross_compiling=@APR_CROSS_COMPILING@
 
-if test "$cross_compiling" != "no"; then
+if false; then
 
     # Normalize $0 and bindir by removing consecutive '/' as the comparison
     # and the suffix removal below might fail for semantic equal pathes.