X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=rules.mk;h=479172de033df5c4e3463f2cef2abb229b8685b5;hb=11ea7ba6984cd184cad06e3c3ebd2418ab75bc65;hp=66ddea288306e1a89f3b5588050a9469e94efe2a;hpb=1f0063b58c84e55e209d19007d2acfbfdd22bc33;p=openwrt%2Fstaging%2Frmilecki.git

diff --git a/rules.mk b/rules.mk
index 66ddea28830..479172de033 100644
--- a/rules.mk
+++ b/rules.mk
@@ -144,7 +144,7 @@ ifeq ($(or $(CONFIG_EXTERNAL_TOOLCHAIN),$(CONFIG_TARGET_uml)),)
   ifeq ($(CONFIG_GCC_USE_IREMAP),y)
     iremap = -iremap$(1):$(2)
   else
-    iremap = -ffile-prefix-map=$(1)=$(2)
+    iremap = -f$(if $(CONFIG_REPRODUCIBLE_DEBUG_INFO),file,macro)-prefix-map=$(1)=$(2)
   endif
 endif
 
@@ -298,6 +298,9 @@ ifneq ($(CONFIG_CCACHE),)
   TARGET_CXX:= ccache_cxx
   HOSTCC:= ccache $(HOSTCC)
   HOSTCXX:= ccache $(HOSTCXX)
+  export CCACHE_BASEDIR:=$(TOPDIR)
+  export CCACHE_DIR:=$(if $(call qstrip,$(CONFIG_CCACHE_DIR)),$(call qstrip,$(CONFIG_CCACHE_DIR)),$(TOPDIR)/.ccache)
+  export CCACHE_COMPILERCHECK:=%compiler% -dumpmachine; %compiler% -dumpversion
 endif
 
 TARGET_CONFIGURE_OPTS = \