ltmain.in: Fix file path conversions for MSYS2 and MSVC

The result of cygpath file path conversions are not stored correctly
causing the path conversions to fail on MSYS2 and MSVC.

Reported: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=79468

* build-aux/ltmain.in: Replace func_convert_core_msys_to_w32_result
  with func_convert_core_msys_to_w32_with_cygpath_result.

diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in
index 27e18c57eb0b7dc1113d5d51975100287a993245..68593972189eb5d29d6f49979b8885b6b6336add 100644 (file)
--- a/build-aux/ltmain.in
+++ b/build-aux/ltmain.in
@@ -1054,11 +1054,11 @@ func_convert_core_msys_to_w32_with_cygpath ()
 
   # Since MSYS2 is packaged with cygpath, call cygpath in $PATH; no need
   # to use LT_CYGPATH in this case.
-  func_convert_core_msys_to_w32_result=`cygpath "$@" 2>/dev/null |
+  func_convert_core_msys_to_w32_with_cygpath_result=`cygpath "$@" 2>/dev/null |
        $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"`
   if test "$?" -ne 0; then
       # on failure, ensure result is empty
-      func_convert_core_msys_to_w32_result=
+      func_convert_core_msys_to_w32_with_cygpath_result=
   fi
 }
 #end: func_convert_core_msys_to_w32_with_cygpath