From 7e03d107d780ca0e1690a7cdecfb35834832c3d5 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Mon, 29 Mar 1999 21:08:04 +0000
Subject:   Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:

    Yet some more modifications, I would recommend to be considered before
    releasing a snapshot:

    1. Cleanup to aclocal/
    cvs rm -f aclocal/cygwin.m4
    cvs rm -f aclocal/exeext.m4

    They are neither used nor needed anymore, however they also don't
    disturb (we use autoconf-2.13's AC_EXEEXT instead, now)

    ----------

    2. rtems-rc-19990328-0.diff
    Some (minor) bug-fixes:
    * make/Templates/Makefile.inc.in: use the new installation directory
    ($(prefix)/ instead of $(prefix)/rtems/)
    * c/src/exec/score/tools/generic/Makefile.am: added line to include local.am
    * c/src/exec/score/tools/*/configure.in: added CVS Id header

    ----------

    3. rtems-rc-19990328-1.diff
    Enhancements and cleanups to autogen, rtems-polish.sh, configure.in etc.

    * autogen: Use the file "VERSION" to detect RTEMS toplevel directory,
    extended usage-message, use "find -print"
    * c/update-tools/cipolish: New script to beautify configure.in scripts
    * c/update-tools/rtems-polish.sh: Use the file "VERSION" to detect RTEMS
    toplevel directory, extended usage-message, added variable for perl
    scripts' subdirectory, use "find -print", cipolish support, new options
    -ac -am -ci.
    * aclocal/*.m4, configure.in: moved some AC_SUBST lines to aclocal/*.m4
    (reduces size of configure.in
    scripts, eases splitting configure.in scripts).

    ----------
---
 tools/update/cipolish | 119 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100755 tools/update/cipolish

(limited to 'tools/update/cipolish')

diff --git a/tools/update/cipolish b/tools/update/cipolish
new file mode 100755
index 0000000000..61af53312c
--- /dev/null
+++ b/tools/update/cipolish
@@ -0,0 +1,119 @@
+#!/usr/bin/perl
+
+#
+# Perl script to beautify and enhance RTEMS configure.in
+#
+# Reads from stdin and writes to stdout
+#
+# usage: 
+# acpolish <configure.in >configure.in~
+# mv configure.in~ configure.in
+#
+# ATTENTION: This file contains embedded tabs
+
+my $nl_seen = 0 ;
+
+# find a relative up-path to a file $file, starting at directory $pre
+sub find_file
+{
+  my $pre = $_[0] ;
+  my $file= $_[1] ;
+
+  my $top = "." ;
+  if (not "$pre") { $pre = "." ; }
+
+  for ( $str = "$pre" . "/" . "$top" ;
+    ( -d "$str" ) ;
+    $str = "$pre" . "/" . "$top" )
+  {
+    if ( -f "${str}/${file}" )  
+    {
+      return $top ; 
+    }
+    if ( "$top" eq "." )
+    {
+      $top = ".." ;
+    }
+    else
+    {
+      $top .= "/.." ;
+    }
+  } ;
+  die "Can't find file ${file}\n" ;
+}
+
+# find relative up-path to configure.in
+my $rtems_cfg = find_file(".","VERSION");
+
+
+while( <> )
+{ 
+  if ( /^[ 	]*$/o )
+  {
+    $nl_seen = $nl_seen+1;
+  }
+
+  if ( /^[ 	]*AC_CONFIG_AUX_DIR\(.*\)[ 	]*$/o )
+  {
+    print "AC_CONFIG_AUX_DIR($rtems_cfg)\n" ;
+  }
+  elsif ( /^[ 	]*RTEMS_TOP\(.*\)[ 	]*$/o )
+  {
+    print "RTEMS_TOP($rtems_cfg)\n" ;
+  }
+  elsif ( /^[ 	]*AC_SUBST\(RTEMS_HAS_POSIX_API\)[ 	]*$/o ) 
+  {
+    #remove the line
+  }
+  elsif ( /^[ 	]*AC_SUBST\(RTEMS_HAS_HWAPI\)[ 	]*$/o ) 
+  {
+    #remove the line
+  }
+  elsif ( /^[ 	]*AC_SUBST\(RTEMS_USE_MACROS\)[ 	]*$/o ) 
+  {
+    #remove the line
+  }
+  elsif ( /^[ 	]*AC_SUBST\(RTEMS_HAS_MULTIPROCESSING\)[ 	]*$/o ) 
+  {
+    #remove the line
+  }
+  elsif ( /^[ 	]*AC_SUBST\(RTEMS_HAS_RDBG\)[ 	]*$/o ) 
+  {
+    #remove the line
+  }
+  elsif ( /^[ 	]*AC_SUBST\(RTEMS_USE_OWN_PDIR\)[ 	]*$/o ) 
+  {
+    #remove the line
+  }
+  elsif ( /^[ 	]*AC_SUBST\(RTEMS_HAS_NETWORKING\)[ 	]*$/o ) 
+  {
+    #remove the line
+  }
+  elsif ( /^[ 	]*AC_SUBST\(RTEMS_LIBC_DIR\)[ 	]*$/o ) 
+  {
+    #remove the line
+  }
+  elsif ( /^[ 	]*AC_SUBST\(PROJECT_ROOT\)[ 	]*$/o ) 
+  {
+    #remove the line
+  }
+  elsif ( /^[ 	]*AC_SUBST\(RTEMS_GAS_CODE16\)[ 	]*$/o ) 
+  {
+    #remove the line
+  }
+  elsif ( /^[ 	]*PROJECT_ROOT[ 	]*=.*$/o ) 
+  {
+    #remove the line
+  }
+  elsif ( /^[ 	]*$/o )
+  {
+    print "$_" if $nl_seen < 2 ;
+  }
+  else
+  {
+    print "$_" ;
+    $nl_seen = 0;
+  }
+} # while
+
+;1
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