[openwrt/openwrt] toolchain/gcc: use STAGING_DIR_HOST instead of hardcoding default

[LEDE Commits]

ansuel pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/9590e1155d7a9dcfc30ba0a95ccea43698bab8cf

commit 9590e1155d7a9dcfc30ba0a95ccea43698bab8cf
Author: Christian Marangi <ansuelsmth at gmail.com>
AuthorDate: Fri Dec 2 20:31:38 2022 +0100

    toolchain/gcc: use STAGING_DIR_HOST instead of hardcoding default
    
    Use STAGING_DIR_HOST to reference staging host directory instead of
    hardcoding it to default path.
    
    Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
---
 toolchain/gcc/common.mk      | 8 ++++----
 toolchain/gcc/final/Makefile | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk
index ea2e2634b6..7eae855eea 100644
--- a/toolchain/gcc/common.mk
+++ b/toolchain/gcc/common.mk
@@ -72,7 +72,7 @@ ifdef CONFIG_INSTALL_GCCGO
 endif
 
 ifdef CONFIG_GCC_USE_GRAPHITE
-  GRAPHITE_CONFIGURE:= --with-isl=$(TOPDIR)/staging_dir/host
+  GRAPHITE_CONFIGURE:= --with-isl=$(STAGING_DIR_HOST)
 else
   GRAPHITE_CONFIGURE:= --without-isl --without-cloog
 endif
@@ -106,9 +106,9 @@ GCC_CONFIGURE:= \
 			--with-abi=$(call qstrip,$(CONFIG_MIPS64_ABI))) \
 		$(if $(CONFIG_arc),--with-cpu=$(CONFIG_CPU_TYPE)) \
 		$(if $(CONFIG_powerpc64), $(if $(CONFIG_USE_MUSL),--with-abi=elfv2)) \
-		--with-gmp=$(TOPDIR)/staging_dir/host \
-		--with-mpfr=$(TOPDIR)/staging_dir/host \
-		--with-mpc=$(TOPDIR)/staging_dir/host \
+		--with-gmp=$(STAGING_DIR_HOST) \
+		--with-mpfr=$(STAGING_DIR_HOST) \
+		--with-mpc=$(STAGING_DIR_HOST) \
 		--disable-decimal-float \
 		--with-diagnostics-color=auto-if-env \
 		--enable-__cxa_atexit \
diff --git a/toolchain/gcc/final/Makefile b/toolchain/gcc/final/Makefile
index 0315b9d1f1..049ddf61f0 100644
--- a/toolchain/gcc/final/Makefile
+++ b/toolchain/gcc/final/Makefile
@@ -9,7 +9,7 @@ GCC_CONFIGURE += \
 	--enable-threads \
 	--with-slibdir=$(TOOLCHAIN_DIR)/lib \
 	--enable-lto \
-	--with-libelf=$(TOPDIR)/staging_dir/host
+	--with-libelf=$(STAGING_DIR_HOST)
 
 ifndef CONFIG_USE_GLIBC
   GCC_CONFIGURE += --disable-libsanitizer