[gnumeric] configuration: Always check for perl binary. We need it.

[Morten Welinder <mortenw src gnome org>]

commit 86ac2ad644e564cadd11a7a87683e6eaff89acbf
Author: Morten Welinder <terra gnome org>
Date:   Wed Apr 14 23:19:27 2010 -0400

    configuration: Always check for perl binary.  We need it.

 configure.in |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/configure.in b/configure.in
index 917a102..859bf56 100644
--- a/configure.in
+++ b/configure.in
@@ -787,6 +787,10 @@ AC_ARG_WITH(long_double,
 dnl **************************************************
 dnl * Check for Perl
 dnl **************************************************
+
+AC_ARG_VAR(PERL, [The Perl executable.])
+AC_CHECK_PROG(PERL, perl, perl)
+
 want_perl=auto
 have_perl=no
 perl_reason=""
@@ -795,11 +799,9 @@ AC_ARG_WITH(perl, AS_HELP_STRING([--without-perl], [Do not build the Perl plugin
 	yes) want_perl=yes;;
 	no) want_perl=no;;
 	esac])
-AC_ARG_VAR(PERL, [The Perl executable.])
 if test "x$want_perl" = xno ; then
     perl_reason="disabled by request"
 else
-    AC_CHECK_PROG(PERL, perl, perl)
     if test "x$PERL" != x; then
 	BIG_CHECKING([for perl ExtUtils::Embed module])
 	if $PERL -e 'eval { require ExtUtils::Embed }; if ($@) { exit(1); } else { exit(0); }'