From 246a5b334d62829fa46c3a6bbaf6f0d1e3745fe0 Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <lars@metafoo.de>
Date: Thu, 4 Jun 2009 00:20:01 +0000
Subject: [PATCH] More libtool madness: Every package which was using c++ and
 libtool fixup was linked against libstd++ even though if it should have been
 linked against uclibc++. This is fixed by providing a special version of
 libtool fixup for packages which should use uclibc++. Not pretty but
 functional. Packages linking against uclibc++ should use
 PKG_FIXUP:=libtool-ucxx instead of PKG_FIXUP:=libtool

Somebody should probably check all packages using c++ with a dependency on stdlibc++
if uclibc++ can be used instead now.

SVN-Revision: 16317
---
 include/autotools.mk     | 19 +++++++++++++++----
 package/libtool/Makefile |  2 ++
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/include/autotools.mk b/include/autotools.mk
index 558e247fd80..5d51d7a328b 100644
--- a/include/autotools.mk
+++ b/include/autotools.mk
@@ -1,20 +1,23 @@
 #
-# Copyright (C) 2007-2008 OpenWrt.org
+# Copyright (C) 2007-2009 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
 #
 
 define replace
-	if [ -f "$(PKG_BUILD_DIR)/$(3)$(1)" -a -e "$(2)/$(1)" ]; then \
+	if [ -f "$(PKG_BUILD_DIR)/$(3)$(1)" -a -e "$(2)/$(if $(4),$(4),$(1))" ]; then \
 		rm -f $(PKG_BUILD_DIR)/$(3)$(1); \
-		ln -s $(2)/$(1) $(PKG_BUILD_DIR)/$(3); \
+		ln -s $(2)/$(if $(4),$(4),$(1)) $(PKG_BUILD_DIR)/$(3)$(1); \
 	fi
 	
 endef
 
 # replace copies of ltmain.sh with the build system's version
-update_libtool=$(call replace,libtool,$(STAGING_DIR)/host/bin,$(CONFIGURE_PATH)/)$(call replace,ltmain.sh,$(STAGING_DIR)/host/share/libtool,$(CONFIGURE_PATH)/)$(call replace,libtool.m4,$(STAGING_DIR)/host/share/aclocal,$(CONFIGURE_PATH)/)
+update_libtool_common=$(call replace,ltmain.sh,$(STAGING_DIR)/host/share/libtool,$(CONFIGURE_PATH)/)$(call replace,libtool.m4,$(STAGING_DIR)/host/share/aclocal,$(CONFIGURE_PATH)/)
+update_libtool=$(call replace,libtool,$(STAGING_DIR)/host/bin,$(CONFIGURE_PATH)/)$(call update_libtool_common)
+update_libtool_ucxx=$(call replace,libtool,$(STAGING_DIR)/host/bin,$(CONFIGURE_PATH)/,libtool-ucxx)$(call update_libtool_common)
+
 
 # prevent libtool from linking against host development libraries
 define libtool_fixup_libdir
@@ -38,3 +41,11 @@ ifneq ($(filter libtool,$(PKG_FIXUP)),)
   Hooks/Configure/Post += update_libtool
   Hooks/InstallDev/Post += libtool_fixup_libdir
 endif
+
+ifneq ($(filter libtool-ucxx,$(PKG_FIXUP)),)
+  PKG_BUILD_DEPENDS += libtool
+  Hooks/Configure/Pre += update_libtool_ucxx remove_version_check
+  Hooks/Configure/Post += update_libtool_ucxx
+  Hooks/InstallDev/Post += libtool_fixup_libdir
+endif
+
diff --git a/package/libtool/Makefile b/package/libtool/Makefile
index f179cd7c2a4..8d50a7adacb 100644
--- a/package/libtool/Makefile
+++ b/package/libtool/Makefile
@@ -45,6 +45,8 @@ define Build/InstallDev
 	mv $(2)/lib/* $(1)/usr/lib/
 	mv $(2)/include/* $(1)/usr/include/
 	$(SED) 's,\(hardcode_into_libs\)=yes,\1=no,g' $(2)/bin/libtool
+	$(CP) $(2)/bin/libtool $(2)/bin/libtool-ucxx
+	$(SED) 's,-lstdc++,-luClibc++,g' $(2)/bin/libtool-ucxx
 endef
 
 define Package/libltdl/install