315 lines
6.8 KiB
Makefile
315 lines
6.8 KiB
Makefile
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#!/bin/sh
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# -*- Mode: shell-script -*-
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#
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# Script to update Alliance XXX/etc/libraries.mk whith
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# the newest libs found in XXX/lib/
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# and the newest includes found in XXX/include/.
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#
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# Creates XXX/etc/libraries.mk.update and gives warnings to stderr
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# then copy old libraries.mk to libraries.mk.`date`
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# then copy new libraries.mk.update to libraries.mk
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#
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# Usage :
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# Requires 1 arg : XXX which is the path to
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# etc/libraries.mk, lib/ and include/
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# Eg : update_libraries.mk.sh /users/soft5/labo_pc
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#
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# Author : Olivier SIROL
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# Date : April 1997
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# $Id: alc_update_libraries.mk,v 1.1 1999/09/09 14:24:53 czo Exp $
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# DO_UPDATE: 0 chk only, 1 write file, 2 print stdout
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DO_UPDATE=2
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if [ $# -ge 1 ] ; then
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if [ $1 = "-u" ] ; then
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DO_UPDATE=1
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shift
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fi
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if [ $1 = "-c" ] ; then
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DO_UPDATE=0
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shift
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fi
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fi
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if [ $# -lt 1 ] ; then
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echo "Usage : `basename $0` [-c|-u] XXX"
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echo "where XXX is the path to :"
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echo " lib : XXX/lib/lib*.a"
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echo " header : XXX/include/*.h"
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echo " makefile : XXX/etc/libraries.mk"
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echo "if -c is specified as first arg, only check (no files are written)"
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echo "if -u is specified as first arg, write libraries.mk"
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echo "whithout first arg, print to stdout"
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exit 1
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fi
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if [ -d $1/lib ] && [ -d $1/include ] && [ -f $1/etc/libraries.mk ] ; then
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ROOT_DIR=$1;
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LIBMK=$1/etc/libraries.mk;
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#if [ $DO_UPDATE -eq 1 ] ; then
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# LIBMK_UPD=$LIBMK.update
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# LIBMK_OLD=$LIBMK.`date +%Y_%m_%d`
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#else
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# if [ $DO_UPDATE -eq 2 ] ; then
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# LIBMK_UPD=
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# else
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# LIBMK_UPD=> /dev/null
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# fi
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#fi
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(cat $LIBMK) | gawk -v ROOT_DIR=$ROOT_DIR '
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BEGIN {
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# On cree un tableau contennant
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# - le nom des librairies installees
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# - le numero de version
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# - un flag pour verifier par la suite quelles sont dans libraries.mk
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#
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FIRSTPASS=0;
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OLD_PREFIX="";
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OLD_NUMBER="0";
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i=1;
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MAFONC = "(cd "ROOT_DIR"/lib ; ls -1 lib*.a | sort)";
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while (MAFONC | getline)
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{
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LIB_NAME=$0;
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sub ( /.a$/ , "", LIB_NAME);
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sub ( /^lib/ , "", LIB_NAME);
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LIB_PREFIX=LIB_NAME;
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LIB_NUMBER=LIB_NAME;
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sub ( /[0-9]*$/ , "", LIB_PREFIX);
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sub ( LIB_PREFIX , "", LIB_NUMBER);
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if (OLD_PREFIX==LIB_PREFIX && FIRSTPASS)
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{
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if ((LIB_NUMBER+0) > (OLD_NUMBER+0))
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OLD_NUMBER=LIB_NUMBER;
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}
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else
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{
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if (!FIRSTPASS)
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FIRSTPASS=1;
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else
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{
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HL[1,i]=OLD_PREFIX;
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HL[2,i]=OLD_NUMBER;
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HL[3,i]=0;
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i++;
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}
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OLD_PREFIX=LIB_PREFIX;
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OLD_NUMBER=LIB_NUMBER;
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}
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}
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HL[1,i]=OLD_PREFIX;
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HL[2,i]=OLD_NUMBER;
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HL[3,i]=0;
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MAX_HL=i;
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close (MAFONC);
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# On cree un autre tableau pour les headers
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FIRSTPASS=0;
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OLD_PREFIX="";
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OLD_NUMBER="0";
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i=1;
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MAFONC = "(cd "ROOT_DIR"/include ; ls -1 *.h | sort)";
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while (MAFONC | getline)
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{
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LIB_NAME=$0;
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sub ( /.h$/ , "", LIB_NAME);
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LIB_PREFIX=LIB_NAME;
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LIB_NUMBER=LIB_NAME;
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sub ( /[0-9]*$/ , "", LIB_PREFIX);
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sub ( LIB_PREFIX , "", LIB_NUMBER);
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if (OLD_PREFIX==LIB_PREFIX && FIRSTPASS)
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{
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if ((LIB_NUMBER+0) > (OLD_NUMBER+0))
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OLD_NUMBER=LIB_NUMBER;
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}
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else
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{
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if (!FIRSTPASS)
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FIRSTPASS=1;
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else
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{
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HH[1,i]=OLD_PREFIX;
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HH[2,i]=OLD_NUMBER;
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HH[3,i]=0;
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i++;
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}
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OLD_PREFIX=LIB_PREFIX;
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OLD_NUMBER=LIB_NUMBER;
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}
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}
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HH[1,i]=OLD_PREFIX;
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HH[2,i]=OLD_NUMBER;
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HH[3,i]=0;
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MAX_HH=i;
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close (MAFONC);
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}
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#
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# process du libraries.mk
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# on remplace les numeros inc/lib par les derniers numeros de version
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# si inc/lib introuvable, on ne modifie pas la ligne
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# Il doit y avoir une seul maro par ligne du type
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# xxxx_L ou
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# xxxx_LIB ou
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# xxxx_H
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#
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# warnings sur stderr
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#
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# si commentaire, on laisse tomber
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/# Last updated on/ {
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printf("# Last updated on %s\n", strftime("on %A %d %B %Y at %H:%M %Z"));
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next;
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}
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/^[ \t]*#/ {
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print;
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next;
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}
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# si macro, ca nous interresse
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/=/ {
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MACRO = $0;
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NAME = $0;
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sub(/[ \t]*=.*$/, "", MACRO);
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sub(/^.*=[ \t]*/, "", NAME);
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LIB_NAME = NAME;
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if ( MACRO ~ /_L/)
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{
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if (MACRO ~ /_LIB/)
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{
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sub ( /.a$/ , "", LIB_NAME);
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sub ( /^lib/ , "", LIB_NAME);
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}
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else
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sub ( /^-l/ , "", LIB_NAME);
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LIB_PREFIX=LIB_NAME;
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LIB_NUMBER=LIB_NAME;
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sub ( /[0-9]*$/ , "", LIB_PREFIX);
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sub ( LIB_PREFIX , "", LIB_NUMBER);
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for (i=1; i<=MAX_HL; i++)
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{
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if (i==MAX_HL || HL[1,i]==LIB_PREFIX)
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break;
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}
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if (HL[1,i]==LIB_PREFIX)
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{
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if (MACRO ~ /_LIB/)
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{
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if ((HL[2,i]+0) > (LIB_NUMBER+0))
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printf ("## CHANGED : lib%s%s.a is older than existing, changed\n",
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LIB_PREFIX, LIB_NUMBER) > "/dev/stderr";
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if ((HL[2,i]+0) < (LIB_NUMBER+0))
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printf ("## CHANGED : lib%s%s.a is newer than existing, changed\n",
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LIB_PREFIX, LIB_NUMBER) > "/dev/stderr";
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printf ("%-10s = lib%s%s.a\n", MACRO,LIB_PREFIX, HL[2,i]);
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}
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else
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printf ("%-10s = -l%s%s\n", MACRO,LIB_PREFIX, HL[2,i]);
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HL[3,i]=1;
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}
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else
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{
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printf ("%s\n", $0);
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printf ("## Warning lib %s not found, left as is\n",
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LIB_PREFIX) > "/dev/stderr";
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}
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}
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else
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if ( MACRO ~ /_H/)
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{
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sub ( /.h$/ , "", LIB_NAME);
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LIB_PREFIX=LIB_NAME;
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LIB_NUMBER=LIB_NAME;
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sub ( /[0-9]*$/ , "", LIB_PREFIX);
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sub ( LIB_PREFIX , "", LIB_NUMBER);
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for (i=1; i<=MAX_HH; i++)
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{
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if (i==MAX_HH || HH[1,i]==LIB_PREFIX)
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break;
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}
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if (HH[1,i]==LIB_PREFIX)
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{
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if ((HH[2,i]+0) > (LIB_NUMBER+0))
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printf ("## CHANGED : %s%s.h is older than existing, changed\n",
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LIB_PREFIX, LIB_NUMBER) > "/dev/stderr";
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if ((HH[2,i]+0) < (LIB_NUMBER+0))
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printf ("## CHANGED : %s%s.h is newer than existing, changed\n",
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LIB_PREFIX, LIB_NUMBER) > "/dev/stderr";
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printf ("%-10s = %s%s.h\n", MACRO,LIB_PREFIX, HH[2,i]);
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HH[3,i]=1;
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}
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else
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{
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printf ("%s\n", $0);
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printf ("## Warning header %s not found, left as is\n",
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LIB_PREFIX) > "/dev/stderr";
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}
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}
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else
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{
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printf ("## Warning : unrecognized line, left as is\n") > "/dev/stderr";
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printf ("%s\n", $0);
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}
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next;
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}
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# sinon cest une ligne normale
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{print;}
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END {
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for (i=1; i<=MAX_HL; i++)
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if (HL[3,i]==0)
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printf ("## WARNING no macro in libraries.mk for lib%s%s.a\n",
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HL[1,i] , HL[2,i]) > "/dev/stderr";
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for (i=1; i<=MAX_HH; i++)
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if (HH[3,i]==0)
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printf ("## WARNING no macro in libraries.mk for %s%s.h\n",
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HH[1,i] , HH[2,i]) > "/dev/stderr";
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}'
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# $LIBMK_UPD
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#if [ $DO_UPDATE -eq 1 ] ; then
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# cp -f $LIBMK $LIBMK_OLD
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# cp -f $LIBMK_UPD $LIBMK
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# rm -f $LIBMK_UPD
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# echo $LIBMK updated!
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# exit 0
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#fi
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else
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echo "`basename $0` : error, can't find file or dir"
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echo "lib : $1/lib/lib*.a"
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echo "header : $1/include/*.h"
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echo "makefile : $1/etc/libraries.mk"
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exit 1
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fi
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