changeset 58669:931ec3339786

8213239: Configure cannot handle command overrides with arguments Reviewed-by: erikj
author ihse
date Thu, 17 Oct 2019 14:20:26 +0200
parents eda750f21308
children 06cc25fe0ca3
files make/autoconf/basics.m4
diffstat 1 files changed, 24 insertions(+), 12 deletions(-) [+]
line wrap: on
line diff
--- a/make/autoconf/basics.m4	Thu Oct 17 07:35:22 2019 -0400
+++ b/make/autoconf/basics.m4	Thu Oct 17 14:20:26 2019 +0200
@@ -489,31 +489,43 @@
       # for unknown variables in the end.
       CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"
 
+      tool_override=[$]$1
+      AC_MSG_NOTICE([User supplied override $1="$tool_override"])
+
       # Check if we try to supply an empty value
-      if test "x[$]$1" = x; then
-        AC_MSG_NOTICE([Setting user supplied tool $1= (no value)])
+      if test "x$tool_override" = x; then
         AC_MSG_CHECKING([for $1])
         AC_MSG_RESULT([disabled])
       else
+        # Split up override in command part and argument part
+        tool_and_args=($tool_override)
+        [ tool_command=${tool_and_args[0]} ]
+        [ unset 'tool_and_args[0]' ]
+        [ tool_args=${tool_and_args[@]} ]
+
         # Check if the provided tool contains a complete path.
-        tool_specified="[$]$1"
-        tool_basename="${tool_specified##*/}"
-        if test "x$tool_basename" = "x$tool_specified"; then
+        tool_basename="${tool_command##*/}"
+        if test "x$tool_basename" = "x$tool_command"; then
           # A command without a complete path is provided, search $PATH.
-          AC_MSG_NOTICE([Will search for user supplied tool $1=$tool_basename])
+          AC_MSG_NOTICE([Will search for user supplied tool "$tool_basename"])
           AC_PATH_PROG($1, $tool_basename)
           if test "x[$]$1" = x; then
-            AC_MSG_ERROR([User supplied tool $tool_basename could not be found])
+            AC_MSG_ERROR([User supplied tool $1="$tool_basename" could not be found])
           fi
         else
           # Otherwise we believe it is a complete path. Use it as it is.
-          AC_MSG_NOTICE([Will use user supplied tool $1=$tool_specified])
-          AC_MSG_CHECKING([for $1])
-          if test ! -x "$tool_specified"; then
+          AC_MSG_NOTICE([Will use user supplied tool "$tool_command"])
+          AC_MSG_CHECKING([for $tool_command])
+          if test ! -x "$tool_command"; then
             AC_MSG_RESULT([not found])
-            AC_MSG_ERROR([User supplied tool $1=$tool_specified does not exist or is not executable])
+            AC_MSG_ERROR([User supplied tool $1="$tool_command" does not exist or is not executable])
           fi
-          AC_MSG_RESULT([$tool_specified])
+           $1="$tool_command"
+          AC_MSG_RESULT([found])
+        fi
+        if test "x$tool_args" != x; then
+          # If we got arguments, re-append them to the command after the fixup.
+          $1="[$]$1 $tool_args"
         fi
       fi
     fi