From 5a44c8ca4a8d219b7d1d2672fe3b9769f2e73ea5 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Wed, 1 Feb 2012 19:37:02 +0000
Subject: [PATCH] [branches] backfire: backport cmake integration updates from
 trunk

SVN-Revision: 29982
---
 include/cmake.mk | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/include/cmake.mk b/include/cmake.mk
index 839c27df2f..4701020f91 100644
--- a/include/cmake.mk
+++ b/include/cmake.mk
@@ -3,14 +3,25 @@ PKG_INSTALL:=1
 MAKE_FLAGS+=VERBOSE=1
 
 ifeq ($(CONFIG_CCACHE),)
+ ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
   CMAKE_C_COMPILER:=$(TOOLCHAIN_DIR)/bin/$(TARGET_CC)
   CMAKE_C_COMPILER_ARG1:=
   CMAKE_CXX_COMPILER:=$(TOOLCHAIN_DIR)/bin/$(TARGET_CXX)
   CMAKE_CXX_COMPILER_ARG1:=
+ else
+  CMAKE_C_COMPILER:=$(shell which $(TARGET_CC))
+  CMAKE_C_COMPILER_ARG1:=
+  CMAKE_CXX_COMPILER:=$(shell which $(TARGET_CXX))
+  CMAKE_CXX_COMPILER_ARG1:=
+ endif
 else
-  CMAKE_C_COMPILER:=$(STAGING_DIR_HOST)/bin/ccache
+  CCACHE:=$(shell which ccache)
+  ifeq ($(CCACHE),)
+    CCACHE:=$(STAGING_DIR_HOST)/bin/ccache
+  endif
+  CMAKE_C_COMPILER:=$(CCACHE)
   CMAKE_C_COMPILER_ARG1:=$(filter-out ccache,$(TARGET_CC))
-  CMAKE_CXX_COMPILER:=$(STAGING_DIR_HOST)/bin/ccache
+  CMAKE_CXX_COMPILER:=$(CCACHE)
   CMAKE_CXX_COMPILER_ARG1:=$(filter-out ccache,$(TARGET_CXX))
 endif
 
@@ -18,6 +29,7 @@ define Build/Configure/Default
 	(cd $(PKG_BUILD_DIR); \
 		CFLAGS="$(TARGET_CFLAGS) $(EXTRA_CFLAGS)" \
 		CXXFLAGS="$(TARGET_CFLAGS) $(EXTRA_CFLAGS)" \
+		LDFLAGS="$(TARGET_LDFLAGS) $(EXTRA_LDFLAGS)" \
 		cmake \
 			-DCMAKE_SYSTEM_NAME=Linux \
 			-DCMAKE_SYSTEM_VERSION=1 \
@@ -29,15 +41,16 @@ define Build/Configure/Default
 			-DCMAKE_C_COMPILER_ARG1="$(CMAKE_C_COMPILER_ARG1)" \
 			-DCMAKE_CXX_COMPILER="$(CMAKE_CXX_COMPILER)" \
 			-DCMAKE_CXX_COMPILER_ARG1="$(CMAKE_CXX_COMPILER_ARG1)" \
-			-DCMAKE_EXE_LINKER_FLAGS="$(TARGET_LDFLAGS)" \
-			-DCMAKE_MODULE_LINKER_FLAGS="$(TARGET_LDFLAGS)" \
-			-DCMAKE_SHARED_LINKER_FLAGS="$(TARGET_LDFLAGS)" \
+			-DCMAKE_EXE_LINKER_FLAGS:STRING="$(TARGET_LDFLAGS)" \
+			-DCMAKE_MODULE_LINKER_FLAGS:STRING="$(TARGET_LDFLAGS)" \
+			-DCMAKE_SHARED_LINKER_FLAGS:STRING="$(TARGET_LDFLAGS)" \
 			-DCMAKE_FIND_ROOT_PATH=$(STAGING_DIR) \
 			-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=BOTH \
 			-DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY \
 			-DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY \
 			-DCMAKE_STRIP=: \
 			-DCMAKE_INSTALL_PREFIX=/usr \
+			-DDL_LIBRARY=$(STAGING_DIR) \
 			$(CMAKE_OPTIONS) \
 		. \
 	)
-- 
2.30.2