From be12770bee0a3ec2bddfe9e56258739419600c60 Mon Sep 17 00:00:00 2001
From: Pekka Riikonen <priikone@silcnet.org>
Date: Wed, 4 Dec 2002 19:10:57 +0000
Subject: [PATCH] 	Added libtoolfix to fix *all* problems of libtool.

---
 CHANGES                   |  6 +++++
 TODO                      |  2 --
 lib/silccrypt/Makefile.am |  4 ++++
 lib/silcsim/Makefile.am   |  4 ++++
 libtoolfix                | 47 +++++++++++++++++++++++++++++++++++++++
 5 files changed, 61 insertions(+), 2 deletions(-)
 create mode 100755 libtoolfix

diff --git a/CHANGES b/CHANGES
index b9b33026..e7c4de0d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -8,6 +8,12 @@ Wed Dec  4 18:29:13 EET 2002  Pekka Riikonen <priikone@silcnet.org>
 	  decoded and encoded public key.  Affected files are
 	  lib/silccore/silcmessage.[ch].
 
+	* Added libtoolfix script that makes the libtool more generic
+	  and configurable in run-time.  Now we can specify in run-time
+	  if what kind of libraries we want to create, regardless of
+	  configuration.  SIMs are now creates even if --disable-shared
+	  was explicitly given.
+
 Tue Dec  3 23:26:55 EET 2002  Pekka Riikonen <priikone@silcnet.org>
 
 	* Fixed founder key sending in CMODE command in client.
diff --git a/TODO b/TODO
index 5100e53a..c972651c 100644
--- a/TODO
+++ b/TODO
@@ -23,8 +23,6 @@ TODO for SILC Server 1.0
 TODO/bugs In SILC Libraries
 ===========================
 
- o libtool hack to compile SIM even when disable-shared
-
  o Test cases for all cryptographic primitive in lib/silccrypt/
 
  o Test cases for all payload encoding and decoding routins in lib/silccore/
diff --git a/lib/silccrypt/Makefile.am b/lib/silccrypt/Makefile.am
index c3f058f0..ec36004d 100644
--- a/lib/silccrypt/Makefile.am
+++ b/lib/silccrypt/Makefile.am
@@ -20,6 +20,10 @@ AUTOMAKE_OPTIONS = 1.0 no-dependencies foreign
 
 noinst_LTLIBRARIES = libsilccrypt.la
 
+# Compile silccrypt always also as shared library since the SIMs will
+# need it.
+LIBTOOL_ENABLE_SHARED=yes
+
 libsilccrypt_la_SOURCES = \
 	none.c \
 	rc5.c \
diff --git a/lib/silcsim/Makefile.am b/lib/silcsim/Makefile.am
index e02b1526..4ff1af45 100644
--- a/lib/silcsim/Makefile.am
+++ b/lib/silcsim/Makefile.am
@@ -52,6 +52,10 @@ if SILC_SIM
 all: $(SIM_CIPHER_OBJS) $(SIM_HASH_OBJS)
 endif
 
+# Libtool to compile always SIM as shared library
+LIBTOOL_ENABLE_SHARED=yes
+LIBTOOL_ENABLE_STATIC=no
+
 $(SIM_CIPHER_OBJS):
 	@if test '!' -f lib$*.la ; then \
 	  $(LIBTOOL) --mode=link $(CCLD) -rpath $(silc_modulesdir) \
diff --git a/libtoolfix b/libtoolfix
new file mode 100755
index 00000000..4f2a01ff
--- /dev/null
+++ b/libtoolfix
@@ -0,0 +1,47 @@
+#!/bin/sh
+#
+# No Copyright 2002 Pekka Riikonen <priikone@silcnet.org>
+#
+# This script fixes the fundamental problem of libtool: it is not 
+# configurable in run-time.  This changes the libtool so that it becomes
+# more generic and configurable in run-time.  It is possible to specify
+# how the libtool should behave by environment variables.
+#
+# Environment variables:
+#
+# LIBTOOL_ENABLE_SHARED
+# LIBTOOL_ENABLE_STATIC
+#
+# Set either to "yes" or "no" value.  "no" is equivalent to being disabled.
+# If environment variables are not given then the default settings apply.
+#
+
+# Sanity checks
+if test '!' -f ./libtool; then
+  echo "./libtool does not exist"
+  exit 0
+fi
+
+# Take configuration from the ./libtool
+sed '/^# ltmain\.sh/q' ./libtool >./libtool.tmp
+
+# Put our wrapper to the new libtool.  This allows the run-time
+# configuration of the libtool.  This could include a lot of other
+# things like command line arguments too.
+cat << EOF >> ./libtool.tmp
+if test "\$LIBTOOL_ENABLE_SHARED" != ""; then
+  build_libtool_libs=\$LIBTOOL_ENABLE_SHARED
+fi
+if test "\$LIBTOOL_ENABLE_STATIC" != ""; then
+  build_old_libs=\$LIBTOOL_ENABLE_STATIC
+fi
+EOF
+
+# Do a trick with the ltmain.sh to make these settings valid
+ltmain=`pwd`/ltmain.sh
+echo ". $ltmain" >> ./libtool.tmp
+mv ./libtool ./libtool.orig
+mv ./libtool.tmp ./libtool
+chmod +x ./libtool
+
+exit 1
-- 
2.24.0