From: Peter Dinda <pdinda@northwestern.edu>
Date: Sun, 25 Mar 2012 21:10:07 +0000 (-0500)
Subject: Cleanup of user tools build process;  make STATIC=0 / make STATIC=1 to build variants
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=commitdiff_plain;h=569796250aabb415e296cb2b71afbb9cda512f69

Cleanup of user tools build process;  make STATIC=0 / make STATIC=1 to build variants
---

diff --git a/linux_usr/Makefile b/linux_usr/Makefile
index 4a96e27..4f2aa2c 100644
--- a/linux_usr/Makefile
+++ b/linux_usr/Makefile
@@ -1,57 +1,141 @@
-all: v3_ctrl v3_stop v3_cons v3_mem v3_monitor v3_stream v3_user_host_dev_example v3_os_debug v3_user_keyed_stream_example v3_user_keyed_stream_file v3_core_move v3_save v3_load v3_simulate
+#
+# Build Static or Dynamic versions of the control utilities
+#
+#
 
+# define this at the command-line or here
+# to get dynamically linked versions
+STATIC = 1
 
+#
+# Executables that implement core functionality
+#
+BASE_EXECS = 	v3_mem \
+		v3_create \
+		v3_free  \
+	  	v3_launch \
+		v3_stop   \
+		v3_pause  \
+		v3_continue \
+		v3_core_move \
+		v3_load \
+		v3_save \
+		v3_cons \
+		v3_cons_sc \
+		v3_stream \
+		v3_monitor \
 
-v3_ctrl : v3_ctrl.c v3_pause.c v3_continue.c v3_launch.c v3_stop.c v3_create.c v3_free.c
-	gcc -static v3_launch.c -o v3_launch
-	gcc -static v3_stop.c -o v3_stop 
-	gcc -static v3_pause.c -o v3_pause
-	gcc -static v3_continue.c -o v3_continue
-	gcc -static v3_simulate.c -o v3_simulate
-	gcc -static v3_create.c -o v3_create
-	gcc -static v3_free.c -o v3_free
+#
+# Examples
+#
+EXAMPLE_EXECS = v3_user_host_dev_example \
+		v3_os_debug \
+		v3_user_keyed_stream_example \
+		v3_user_keyed_stream_file \
 
+#
+# Currently experimental things
+#
+EXPERIMENTAL_EXECS = 	v3_simulate  \
+			v3_inject_ecc_scrubber_mce
 
-v3_save : v3_save.c v3_ctrl.h
-	gcc -static v3_save.c -o v3_save 
-v3_load : v3_load.c v3_ctrl.h
-	gcc -static v3_load.c -o v3_load 
+#
+# Things that have been built elsewhere - just for reference here
+#
+PRECOMPILED_EXECS = x0vncserver
 
-v3_mem : v3_mem.c v3_ctrl.h
-	gcc -static v3_mem.c -o v3_mem 
+COPIED_EXECS = v3_vncserver
 
-v3_cons_s: v3_cons.c v3_cons_sc.c v3_ctrl.h
-	-gcc  -static -DNCURSES_STATIC v3_cons.c -o v3_cons_s -lcurses # -ltinfo needed on fedora
-	-gcc  -static -DNCURSES_STATIC v3_cons_sc.c -o v3_cons_sc_s -lcurses # -ltinfo needed on fedora
+#
+# Libraries that we need to build
+#
+LIBS = libv3_user_host_dev.a libv3_user_keyed_stream.a
 
-v3_cons: v3_cons.c v3_cons_sc.c v3_ctrl.h
-	-gcc  v3_cons.c -o v3_cons_s -lcurses
-	-gcc  v3_cons_sc.c -o v3_cons_sc_s -lcurses
+BUILD_EXECS = $(BASE_EXECS) $(EXAMPLE_EXECS) $(EXPERIMENTAL_EXECS) 
+BUILD_LIBS = $(LIBS)
 
-v3_stream : v3_stream.c v3_ctrl.h
-	gcc -static v3_stream.c -o v3_stream 
 
-v3_monitor : v3_cons.c v3_ctrl.h
-	gcc -static v3_monitor.c -o v3_monitor
+CFILES = $(BUILD_EXECS:%=%.c) $(BUILD_LIBS:lib%.a=%.c) 
 
-v3_user_host_dev_example: v3_user_host_dev_example.c v3_user_host_dev.h v3_user_host_dev.c
-	gcc -static -I../linux_module v3_user_host_dev_example.c v3_user_host_dev.c -o v3_user_host_dev_example
+ifeq ($(STATIC),1)
+  CFLAGS += -static 
+endif
 
-v3_os_debug: v3_os_debug.c v3_user_host_dev.h v3_user_host_dev.c
-	gcc -static -I../linux_module v3_os_debug.c v3_user_host_dev.c -o v3_os_debug
+CC = gcc
+AR = ar
 
-v3_user_keyed_stream_example: v3_user_keyed_stream_example.c v3_user_keyed_stream.h v3_user_keyed_stream.c
-	gcc -static -I../linux_module v3_user_keyed_stream_example.c v3_user_keyed_stream.c -o v3_user_keyed_stream_example
+all: $(BUILD_EXECS) $(BUILD_LIBS) $(COPIED_EXECS)
 
 
-v3_user_keyed_stream_file: v3_user_keyed_stream_file.c v3_user_keyed_stream.h v3_user_keyed_stream.c
-	gcc -static -I../linux_module v3_user_keyed_stream_file.c v3_user_keyed_stream.c -o v3_user_keyed_stream_file
+#
+# Most tools compile in a straightforward way
+#
+% :: %.c v3_ctrl.h
+	$(CC) $(CFLAGS) $< -o $@
 
-v3_core_move : v3_core_move.c v3_ctrl.h
-	gcc -static v3_core_move.c -o v3_core_move
 
-v3_inject_ecc_scrubber_mce: v3_inject_ecc_scrubber_mce.c
-	gcc -static -I../linux_module v3_inject_ecc_scrubber_mce.c -o v3_inject_ecc_scrubber_mce
+#
+# Console support requires curses
+#
+ifeq ($(STATIC),1)
+  CURSES_CFLAGS = -DNCURSES_STATIC
+endif
 
+v3_cons: v3_cons.c
+	$(CC) $(CFLAGS) $(CURSES_CFLAGS) $< -lcurses -o $@
+
+v3_cons_sc: v3_cons_sc.c
+	$(CC) $(CFLAGS) $(CURSES_CFLAGS) $< -lcurses -o $@
+
+
+
+#
+# User host devices include a library and some examples
+#
+libv3_user_host_dev.a : v3_user_host_dev.c v3_user_host_dev.h v3_ctrl.h
+	$(CC) $(CFLAGS) -I../linux_module -c v3_user_host_dev.c 
+	$(AR) ruv libv3_user_host_dev.a v3_user_host_dev.o
+	rm -f v3_user_host_dev.o
+
+v3_user_host_dev_example : v3_user_host_dev_example.c libv3_user_host_dev.a
+	$(CC) $(CFLAGS) $< -I../linux_module -L. -lv3_user_host_dev -o $@
+
+v3_os_debug : v3_os_debug.c libv3_user_host_dev.a
+	$(CC) $(CFLAGS) $< -I../linux_module -L. -lv3_user_host_dev -o $@
+
+
+#
+# User keyed stream support includes a library and examples
+#
+#
+libv3_user_keyed_stream.a :: v3_user_keyed_stream.c v3_user_keyed_stream.h v3_ctrl.h
+	$(CC) $(CFLAGS) -I../linux_module -c v3_user_keyed_stream.c 
+	$(AR) ruv libv3_user_keyed_stream.a v3_user_keyed_stream.o
+	rm -f v3_user_keyed_stream.o
+
+
+v3_user_keyed_stream_example : v3_user_keyed_stream_example.c libv3_user_keyed_stream.a
+	$(CC) $(CFLAGS) $< -I../linux_module -L. -lv3_user_keyed_stream -o $@
+
+v3_user_keyed_stream_file : v3_user_keyed_stream_file.c libv3_user_keyed_stream.a
+	$(CC) $(CFLAGS) $< -I../linux_module -L. -lv3_user_keyed_stream -o $@
+
+
+
+#
+# VNC support is compiled separately
+#
+v3_vncserver : x0vncserver
+	cp x0vncserver v3_vncserver
+
+
+#
+# Cleanup and dependency builds are automated
+#
 clean:
-	rm -f v3_ctrl v3_cons v3_mem v3_monitor v3_stream v3_user_host_dev_example v3_os_debug v3_user_keyed_stream_example v3_user_keyed_stream_file v3_core_migrate
+	rm -f $(BUILD_EXECS) $(BUILD_LIBS) $(COPIED_EXECS)
+
+depend:
+	$(CC) -MM $(CFILES) -I../linux_module > .dependencies
+
+include .dependencies