[PATCH] drop --enable-layout from ac_configure_args when configuringapr and apr-util

[Jeff Trawick]

This is Justin's suggested logic from an earlier thread, with some minor 
tweaks.

Applying this patch to the 2.0.45 tarball allowed binbuild.sh to create 
a binary distribution on Linux.  Prior to this change, apr configuration 
would bail because it didn't support a layout called Apache.  apr-util 
had the same issue.

Index: configure.in
===================================================================
RCS file: /home/cvs/httpd-2.0/configure.in,v
retrieving revision 1.246
diff -u -r1.246 configure.in
--- configure.in        8 Mar 2003 13:54:41 -0000       1.246
+++ configure.in        2 Apr 2003 11:48:35 -0000
@@ -59,6 +59,21 @@
 
 orig_prefix="$prefix"
 
+dnl apr and apr-util don't handle Apache layouts, so build a version
+dnl of the configure args without the --enable-layout= arg
+
+no_layout_configure_args=
+ap_sep=
+for ac_configure_arg in $ac_configure_args
+do
+  case "$ac_configure_arg" in
+    --enable-layout=*)
+      continue ;;
+  esac
+  no_layout_configure_args="$no_layout_configure_args$ap_sep'$ac_configure_arg'"
+  ap_sep=" "
+done
+
 echo $ac_n "${nl}Configuring Apache Portable Runtime library ...${nl}"
 
 APR_FIND_APR("$srcdir/srclib/apr", "./srclib/apr", 1)
@@ -68,7 +83,10 @@
 fi
 
 if test "$apr_found" = "reconfig"; then
+  orig_ac_configure_args=$ac_configure_args
+  ac_configure_args=$no_layout_configure_args
   APR_SUBDIR_CONFIG(srclib/apr, [$apache_apr_flags --prefix=$prefix 
--exec-prefix=$exec_prefix --libdir=$libdir --includedir=$includedir --bindir=$bindir 
--datadir=$datadir --with-installbuilddir=$installbuilddir])
+  ac_configure_args=$orig_ac_configure_args
   dnl We must be the first to build and the last to be cleaned
   AP_BUILD_SRCLIB_DIRS="apr $AP_BUILD_SRCLIB_DIRS"
   AP_CLEAN_SRCLIB_DIRS="$AP_CLEAN_SRCLIB_DIRS apr"
@@ -91,7 +109,10 @@
 fi
 
 if test "$apu_found" = "reconfig"; then
+  orig_ac_configure_args=$ac_configure_args
+  ac_configure_args=$no_layout_configure_args
   APR_SUBDIR_CONFIG(srclib/apr-util, [--with-apr=../apr --prefix=$prefix 
--exec-prefix=$exec_prefix --libdir=$libdir --includedir=$includedir --bindir=$bindir])
+  ac_configure_args=$orig_ac_configure_args
   dnl We must be the last to build and the first to be cleaned
   AP_BUILD_SRCLIB_DIRS="$AP_BUILD_SRCLIB_DIRS apr-util"
   AP_CLEAN_SRCLIB_DIRS="apr-util $AP_CLEAN_SRCLIB_DIRS"