--- a/components/gcc4/Makefile Thu Mar 30 08:44:01 2017 -0700
+++ b/components/gcc4/Makefile Wed Mar 29 13:17:19 2017 -0700
@@ -99,7 +99,7 @@
CONFIGURE_OPTIONS += --with-system-zlib
CONFIGURE_OPTIONS += --with-build-config=no
CONFIGURE_OPTIONS += --with-gmp-include=$(shell pkg-config --variable=includedir libgmp)
-CONFIGURE_OPTIONS += --with-mpfr-include=$(USRINCDIR)/mpfr
+CONFIGURE_OPTIONS += --with-mpfr-include=$(shell pkg-config --variable=includedir libmpfr)
CONFIGURE_OPTIONS += --without-gnu-ld --with-ld=$(USRBINDIR)/ld
CONFIGURE_OPTIONS += --with-gnu-as --with-as=$(GNUBIN)/as
CONFIGURE_OPTIONS += --enable-tls