From fdd0070a7347d49038a1d57a1ea03f2500bcca76 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 27 Dec 2007 02:11:07 +0000
Subject: [PATCH] add improved autotools fixups

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9942 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 include/autotools.mk | 30 ++++++++++++++++++++++++++++++
 include/package.mk   | 23 +++++++++++------------
 2 files changed, 41 insertions(+), 12 deletions(-)
 create mode 100644 include/autotools.mk

diff --git a/include/autotools.mk b/include/autotools.mk
new file mode 100644
index 0000000000..fd57e64727
--- /dev/null
+++ b/include/autotools.mk
@@ -0,0 +1,30 @@
+# 
+# Copyright (C) 2007 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 \
+		rm -f $(PKG_BUILD_DIR)/$(3)$(1); \
+		ln -s $(2)/$(1) $(PKG_BUILD_DIR)/$(3); \
+	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)/)
+
+# prevent libtool from linking against host development libraries
+define libtool_fixup_libdir
+	find $(PKG_BUILD_DIR) -name '*.la' | $(XARGS) \
+		$(SED) "s,^libdir='/usr/lib',libdir='$(strip $(1))/usr/lib',g"
+endef
+
+ifneq ($(filter libtool,$(PKG_FIXUP)),)
+  PKG_BUILD_DEPENDS += libtool
+  Hooks/Configure/Pre += update_libtool
+  Hooks/Configure/Post += update_libtool
+  Hooks/Build/Post += libtool_fixup_libdir
+endif
diff --git a/include/package.mk b/include/package.mk
index 7e6b750da0..d5d39d8f33 100644
--- a/include/package.mk
+++ b/include/package.mk
@@ -27,6 +27,7 @@ include $(INCLUDE_DIR)/package-defaults.mk
 include $(INCLUDE_DIR)/package-dumpinfo.mk
 include $(INCLUDE_DIR)/package-ipkg.mk
 include $(INCLUDE_DIR)/package-bin.mk
+include $(INCLUDE_DIR)/autotools.mk
 
 override MAKEFLAGS=
 export CONFIG_SITE:=$(INCLUDE_DIR)/site/$(REAL_GNU_TARGET_NAME)
@@ -50,6 +51,10 @@ define Download/default
   MD5SUM:=$(PKG_MD5SUM)
 endef
 
+define sep
+
+endef
+
 define Build/DefaultTargets
   $(if $(QUILT),$(Build/Quilt))
   $(if $(strip $(PKG_SOURCE_URL)),$(call Download,default))
@@ -58,15 +63,21 @@ define Build/DefaultTargets
   $(STAMP_PREPARED):
 	@-rm -rf $(PKG_BUILD_DIR)
 	@mkdir -p $(PKG_BUILD_DIR)
+	$(foreach hook,$(Hooks/Prepare/Pre),$(call $(hook))$(sep))
 	$(Build/Prepare)
+	$(foreach hook,$(Hooks/Prepare/Post),$(call $(hook))$(sep))
 	touch $$@
 
   $(STAMP_CONFIGURED): $(STAMP_PREPARED)
+	$(foreach hook,$(Hooks/Configure/Pre),$(call $(hook))$(sep))
 	$(Build/Configure)
+	$(foreach hook,$(Hooks/Configure/Post),$(call $(hook))$(sep))
 	touch $$@
 
   $(STAMP_BUILT): $(STAMP_CONFIGURED)
+	$(foreach hook,$(Hooks/Compile/Pre),$(call $(hook))$(sep))
 	$(Build/Compile)
+	$(foreach hook,$(Hooks/Compile/Post),$(call $(hook))$(sep))
 	touch $$@
 
   $(STAMP_INSTALLED): $(STAMP_BUILT)
@@ -126,18 +137,6 @@ endif
   $(if $(DUMP),,$(call Build/DefaultTargets,$(1)))
 endef
 
-# prevent libtool from setting rpath when linking
-define libtool_disable_rpath
-	find $(PKG_BUILD_DIR) -name 'libtool' | $(XARGS) \
-		$(SED) 's,^hardcode_libdir_flag_spec=.*,hardcode_libdir_flag_spec=" -D__LIBTOOL_IS_A_FOOL__ ",g'
-endef
-
-# prevent libtool from linking against host development libraries
-define libtool_fixup_libdir
-	find $(PKG_BUILD_DIR) -name '*.la' | $(XARGS) \
-		$(SED) "s,^libdir='/usr/lib',libdir='$(strip $(1))/usr/lib',g"
-endef
-
 define pkg_install_files
 	$(foreach install_file,$(1),$(INSTALL_DIR) $(3)/`dirname $(install_file)`; $(INSTALL_DATA) $(2)/$(install_file) $(3)/`dirname $(install_file)`;)
 endef