-INSTALL_FILE=install -o root -g root -m 644
-INSTALL_PROGRAM=install -o root -g root -m 755 -s
-INSTALL_DIR=install -o root -g root -m 755 -d
+INSTALL_FILE ?= install -o root -g root -m 644
+INSTALL_PROGRAM ?= install -o root -g root -m 755 -s
+INSTALL_DIR ?= install -o root -g root -m 755 -d
+STRIP ?= strip
CFLAGS= -g $(OPTIMISE) \
-Wall -Wwrite-strings -Wpointer-arith -Wimplicit \
-Wnested-externs -Wmissing-prototypes -Wstrict-prototypes
CPPFLAGS= -DMAJOR_VER='"$(MAJOR)"' -DMINOR_VER='"$(MINOR)"' \
-DLIBAUTHBIND='"$(lib_dir)/$(LIBCANON)"' \
CFLAGS= -g $(OPTIMISE) \
-Wall -Wwrite-strings -Wpointer-arith -Wimplicit \
-Wnested-externs -Wmissing-prototypes -Wstrict-prototypes
CPPFLAGS= -DMAJOR_VER='"$(MAJOR)"' -DMINOR_VER='"$(MINOR)"' \
-DLIBAUTHBIND='"$(lib_dir)/$(LIBCANON)"' \