diff -u -r ../PRoot-5.1.0/src/GNUmakefile ./src/GNUmakefile
--- ../PRoot-5.1.0/src/GNUmakefile	2014-12-15 09:18:11.000000000 -0500
+++ ./src/GNUmakefile	2015-09-04 17:36:29.967980524 -0400
@@ -8,8 +8,6 @@
 GIT      = git
 RM       = rm
 INSTALL  = install
-CC       = $(CROSS_COMPILE)gcc
-LD       = $(CC)
 STRIP    = $(CROSS_COMPILE)strip
 OBJCOPY  = $(CROSS_COMPILE)objcopy
 OBJDUMP  = $(CROSS_COMPILE)objdump
@@ -222,7 +220,7 @@
 ######################################################################
 # PHONY targets
 
-PREFIX = /usr/local
+PREFIX = @TERMUX_PREFIX@
 DESTDIR = $(PREFIX)/bin
 
 .PHONY: clean distclean install install-care uninstall