try to fix build for evansport (i686)

cross/erlang/Makefile

@@ -16,8 +16,6 @@ LICENSE  = Apache 2.0
 NATIVE_ERLANG_BIN_DIR = $(realpath $(WORK_DIR)/../../../native/erlang/work-native/install/usr/local/bin)
 ENV = PATH=$$PATH:$(NATIVE_ERLANG_BIN_DIR)
 
-GNU_CONFIGURE = 1
-
 INSTALL_TARGET = erlang_install
 
 CONFIGURE_ARGS  = --without-javac
@@ -29,6 +27,14 @@ CONFIGURE_ARGS += --with-ssl=$(STAGING_INSTALL_PREFIX)
 CONFIGURE_ARGS += erl_xcomp_sysroot=$(INSTALL_DIR)
 CONFIGURE_ARGS += CFLAGS="-O2 -g -D_GNU_SOURCE"
 
+include ../../mk/spksrc.archs.mk
+ifeq ($(findstring $(ARCH),$(i686_ARCHS)),$(ARCH))
+# force cross compilation for i686
+CONFIGURE_ARGS += --host=$(TC_TARGET) --build=x86_64-pc-linux-gnu
+else
+CONFIGURE_ARGS += --host=$(TC_TARGET) --build=i686-pc-linux-gnu
+endif
+
 include ../../mk/spksrc.cross-cc.mk
 
 .PHONY: erlang_install