toolchain/gcc: fix --with-isl path

This fixes GCC 7 compilation when GRAPHITE is selected.
The path is replaced with $(TOOLCHAIN_DIR), while it should be
$(STAGING_DIR_HOST). To keep in sync with the path of gmp,
mpfr and mpc, I'm using $(TOPDIR)/staging_dir/host.

Fixes: f62f4b3c5c ("build: stop overriding STAGING_DIR_HOST for toolchain build")

Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
This commit is contained in:
Syrone Wong 2017-05-30 15:10:02 +08:00 committed by Felix Fietkau
parent 6773561748
commit c87aa0d7ca

View file

@ -91,9 +91,9 @@ ifdef CONFIG_INSTALL_GCCGO
endif
ifdef CONFIG_GCC_USE_GRAPHITE
GRAPHITE_CONFIGURE=--with-isl=$(HOST_BUILD_PREFIX)
GRAPHITE_CONFIGURE:= --with-isl=$(TOPDIR)/staging_dir/host
else
GRAPHITE_CONFIGURE=--without-isl --without-cloog
GRAPHITE_CONFIGURE:= --without-isl --without-cloog
endif
GCC_CONFIGURE:= \