tools: added INSTALL cmake command

Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>

Makefile

@@ -1,6 +1,8 @@
 SHELL = bash
 ALL_EXCLUDE = third_party .git env build docs/env
 
+INSTALL_DIR ?=
+
 # Check if root
 ifeq ($(shell id -u),0)
         $(error ERROR: Running as ID 0)
@@ -35,6 +37,9 @@ build:
 	mkdir -p build
 	cd build; cmake ..; $(MAKE)
 
+install:
+	cd build; $(MAKE) DESTDIR=${INSTALL_DIR} install
+
 .PHONY: env build
 
 # Run tests of code.

tools/CMakeLists.txt

@@ -33,3 +33,5 @@ target_link_libraries(xc7frames2bit
 	gflags
 	libprjxray
 )
+
+install(TARGETS xc7frames2bit xc7patch gen_part_base_yaml frame_address_decoder bittool segmatch bitread DESTINATION bin)