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authoratatat <atatat@pkgsrc.org>2004-07-27 04:36:06 +0000
committeratatat <atatat@pkgsrc.org>2004-07-27 04:36:06 +0000
commitccf1ae148b1531760bc86b0cd4be387e8dbbb7bd (patch)
tree8425a4675d6796ecfec05cf393374f815769b604 /www
parentd036daa122e5cdf526e4d632093da5011867c9d7 (diff)
downloadpkgsrc-ccf1ae148b1531760bc86b0cd4be387e8dbbb7bd.tar.gz
Add a tiny binary patch to netscape7 (libsoftokn3.so, actually) that
makes the NetBSD kernel stop whining about file descriptor 0 being closed when netstat gets run. The script contains everything you don't want to know. Bump this pkg to PKGREVISION 3.
Diffstat (limited to 'www')
-rw-r--r--www/netscape7/Makefile10
-rwxr-xr-xwww/netscape7/files/binpatch-x86-unknown-linux2.2.5-7.1.sh63
2 files changed, 71 insertions, 2 deletions
diff --git a/www/netscape7/Makefile b/www/netscape7/Makefile
index c018336d41e..14f003d4f86 100644
--- a/www/netscape7/Makefile
+++ b/www/netscape7/Makefile
@@ -1,9 +1,9 @@
-# $NetBSD: Makefile,v 1.27 2004/06/26 10:46:41 grant Exp $
+# $NetBSD: Makefile,v 1.28 2004/07/27 04:36:06 atatat Exp $
#
DISTNAME= netscape-i686-pc-linux-gnu-sea
PKGNAME= netscape${VERS_MAJ}-${VERS_MAJ}.${VERS_MIN}
-PKGREVISION= 2
+PKGREVISION= 3
CATEGORIES= www
MASTER_SITES= ftp://ftp.netscape.com/pub/netscape7/${SUB}/ \
ftp://sunsite.utk.edu/pub/netscape/netscape7/${SUB}/ \
@@ -15,6 +15,8 @@ MAINTAINER= jschauma@NetBSD.org
HOMEPAGE= http://channels.netscape.com/ns/browsers/default.jsp
COMMENT= Netscape Browser, Mail and Newsreader suite, version 7
+BUILD_DEPENDS= binpatch>=1.0:../../pkgtools/binpatch
+
RESTRICTED= "No re-distribution without agreement from Netscape"
NO_SRC_ON_CDROM= ${RESTRICTED}
NO_BIN_ON_CDROM= ${RESTRICTED}
@@ -82,6 +84,10 @@ pre-install:
@${ECHO} "@unexec \$${RMDIR} %D/lib/netscape 2>/dev/null || \$${TRUE}" \
>> ${PLIST_SRC}
+post-build:
+ ${SH} ../../www/netscape7/files/binpatch-x86-unknown-linux2.2.5-7.1.sh \
+ ${LOCALBASE} ${WRKSRC}/dest/libsoftokn3.so
+
do-install:
${INSTALL_PROGRAM_DIR} ${PREFIX}/lib/netscape/netscape7
cd ${INSTDIR} && ${PAX} -rw . ${PREFIX}/lib/netscape/netscape7
diff --git a/www/netscape7/files/binpatch-x86-unknown-linux2.2.5-7.1.sh b/www/netscape7/files/binpatch-x86-unknown-linux2.2.5-7.1.sh
new file mode 100755
index 00000000000..384eb6b74ff
--- /dev/null
+++ b/www/netscape7/files/binpatch-x86-unknown-linux2.2.5-7.1.sh
@@ -0,0 +1,63 @@
+#!/bin/sh
+
+# $NetBSD: binpatch-x86-unknown-linux2.2.5-7.1.sh,v 1.1 2004/07/27 04:36:06 atatat Exp $
+#
+# ------------------------------------------------------------------------
+# "THE BEER-WARE LICENSE" (Revision 42):
+# Andrew Brown <atatat@NetBSD.org> wrote this file. As long as you
+# retain this notice you can do whatever you want with this stuff.
+# If we meet some day, and you think this stuff is worth it, you can
+# buy me a beer in return.
+# ------------------------------------------------------------------------
+
+PATH=$1/bin:$PATH
+export PATH
+
+# % objdump -h libsoftokn3.so
+# libsoftokn3.so: file format elf32-i386
+#
+file=$2
+size=417992
+
+# % objdump -h libsoftokn3.so
+# Sections:
+# Idx Name Size VMA LMA File off Algn
+# ...
+# 10 .text 0004d1e0 00003e10 00003e10 00003e10 2**4
+# CONTENTS, ALLOC, LOAD, READONLY, CODE
+#
+# % pmap -a 13475 | grep libsoftokn3.so
+# bbb3a000-bbb9afff 388k 00000000 r-xp+ (rwx) 1/0/0 00:04 77819 - /usr/pkg/lib/netscape/netscape7/libsoftokn3.so [0xc64927f0]
+# bbb9b000-bbb9efff 16k 00061000 rw-p- (rwx) 1/0/0 00:04 77819 - /usr/pkg/lib/netscape/netscape7/libsoftokn3.so [0xc64927f0]
+#
+# % objdump -d -j .text --adjust-vma=0xbbb3a000 libsoftokn3.so
+# ...
+# bbb62a3d: 6a 00 push $0x0
+# bbb62a3f: e8 f8 ad fd ff call 0xbbb3d83c
+# bbb62a44: e8 23 af fd ff call 0xbbb3d96c
+# ...
+#
+# ins addr - lma - adjust-vma + file off
+# 0xbbb62a3d - 0x00003e10 - 0xbbb3a000 + 0x00003e10 = 0x00028a3d
+#
+offset=0x00028a3d
+
+# compare the push/call/call instruction bytes
+#
+compare=6a00e8f8adfdffe823affdff
+
+# the push instruction is two bytes long
+#
+skip=2
+
+# five nops will overwrite the call to 0xbbb3d83c
+#
+replace=9090909090
+
+binpatch \
+ file=$file \
+ size=$size \
+ offset=$offset \
+ compare=$compare \
+ skip=$skip \
+ replace=$replace