diff options
Diffstat (limited to 'GNUmakefile')
| -rw-r--r-- | GNUmakefile | 113 |
1 files changed, 59 insertions, 54 deletions
diff --git a/GNUmakefile b/GNUmakefile index c37d142..dbf71f9 100644 --- a/GNUmakefile +++ b/GNUmakefile @@ -37,24 +37,42 @@ STATIC_PKEY_STATE_BLOCKS = 6 INC = hal.h hal_internal.h LIB = libhal.a -USAGE = "usage: make [IO_BUS=eim|i2c|fmc] [RPC_CLIENT=local|remote|mixed] [RPC_SERVER=yes] [KS=mmap|volatile|flash]" +# Error checking on known control options, some of which allow the user entirely too much rope. + +USAGE := "usage: make [IO_BUS=eim|i2c|fmc] [RPC_CLIENT=none|local|remote|mixed] [RPC_SERVER=no|yes] [KS=volatile|mmap|flash] [RPC_TRANSPORT=none|loopback|serial|daemon]" + +IO_BUS ?= eim +KS ?= mmap +RPC_CLIENT ?= none +RPC_SERVER ?= $(if $(filter local,${RPC_CLIENT}),yes,no) +RPC_TRANSPORT ?= daemon + +ifeq (,$(and \ + $(filter none eim i2c fmc ,${IO_BUS}),\ + $(filter none local remote mixed ,${RPC_CLIENT}),\ + $(filter no yes ,${RPC_SERVER}),\ + $(filter volatile mmap flash ,${KS}),\ + $(filter none loopback serial daemon ,${RPC_TRANSPORT}))) + $(error ${USAGE}) +endif + +ifneq (${RPC_SERVER},$(if $(filter local,${RPC_CLIENT}),yes,no)) + $(error RPC_SERVER=yes is probably only useful with RPC_CLIENT=local) +endif + +WANT_RTL_CODE := $(if $(filter none local,${RPC_CLIENT}),yes,no) -OBJ = errorstrings.o -CORE_OBJ = core.o ${HASH_OBJ} ${MISC_OBJ} ${PKEY_OBJ} ${PKEY2_OBJ} ${KS_OBJ} ${IO_OBJ} ${MKMIF_OBJ} -HASH_OBJ = hash.o -MISC_OBJ = csprng.o pbkdf2.o -PKEY_OBJ = asn1.o ecdsa.o rsa.o -PKEY2_OBJ = aes_keywrap.o modexp.o -MKMIF_OBJ = mkmif.o +OBJ = errorstrings.o hash.o asn1.o ecdsa.o rsa.o ${KS_OBJ} +CORE_OBJ = core.o csprng.o pbkdf2.o aes_keywrap.o modexp.o mkmif.o ${IO_OBJ} # I/O bus to the FPGA # -# IO_BUS = eim | i2c | fmc +# IO_BUS = none | eim | i2c | fmc +# none: no FPGA I/O bus # eim: EIM bus from Novena # i2c: older I2C bus from Novena # fmc: FMC bus from dev-bridge and alpha boards -IO_BUS ?= eim ifeq (${IO_BUS},eim) IO_OBJ = hal_io_eim.o novena-eim.o else ifeq (${IO_BUS},i2c) @@ -80,7 +98,7 @@ endif # and we haven't yet written the flash code for the bridge board. KS_OBJ = ks.o -KS ?= mmap + ifeq (${KS},mmap) KS_OBJ += ks_mmap.o else ifeq (${KS},volatile) @@ -89,80 +107,67 @@ else ifeq (${KS},flash) KS_OBJ += ks_flash.o endif -# RPC_CLIENT = local | remote | mixed +# RPC_CLIENT = none | local | remote | mixed +# none: Build without RPC client # local: Build for Novena or dev-bridge, access FPGA cores directly. # remote: Build for other host, communicate with RPC server. # mixed: Do hashing locally in software, other functions remotely. # -# RPC_SERVER = yes +# RPC_SERVER = no | yes # # RPC_TRANSPORT = loopback | serial | daemon # loopback: communicate over loopback socket on Novena # serial: communicate over USB in serial pass-through mode # daemon: communicate over USB via a daemon, to arbitrate multiple clients -RPC_TRANSPORT ?= daemon +ifneq (${RPC_CLIENT},none) + OBJ += rpc_api.o xdr.o +endif + +ifeq (${RPC_TRANSPORT},serial) + OBJ += slip.o +endif -RPC_CLIENT_OBJ = rpc_api.o rpc_client.o xdr.o +RPC_CLIENT_OBJ = rpc_client.o ifeq (${RPC_TRANSPORT},loopback) RPC_CLIENT_OBJ += rpc_client_loopback.o else ifeq (${RPC_TRANSPORT},serial) - RPC_CLIENT_OBJ += rpc_client_serial.o slip.o + RPC_CLIENT_OBJ += rpc_client_serial.o else ifeq (${RPC_TRANSPORT},daemon) RPC_CLIENT_OBJ += rpc_client_daemon.o endif RPC_DISPATCH_OBJ = rpc_hash.o rpc_misc.o rpc_pkey.o -RPC_SERVER_OBJ = rpc_api.o rpc_server.o xdr.o ${RPC_DISPATCH_OBJ} +RPC_SERVER_OBJ = rpc_server.o ifeq (${RPC_TRANSPORT},loopback) RPC_SERVER_OBJ += rpc_server_loopback.o else ifeq (${RPC_TRANSPORT},serial) - RPC_SERVER_OBJ += rpc_server_serial.o slip.o + RPC_SERVER_OBJ += rpc_server_serial.o endif -# Not building any of the RPC stuff, access FPGA cores directly. -ifndef RPC_CLIENT - ifndef RPC_SERVER - OBJ += ${CORE_OBJ} - endif +ifeq (${RPC_SERVER},yes) + OBJ += ${RPC_SERVER_OBJ} endif -# Building the RPC server. -ifdef RPC_SERVER - OBJ += ${CORE_OBJ} ${RPC_SERVER_OBJ} -endif - -# Building the RPC client, in all its variations. -ifdef RPC_CLIENT - OBJ += ${RPC_CLIENT_OBJ} - ifeq (${RPC_CLIENT},local) - OBJ += ${CORE_OBJ} ${RPC_DISPATCH_OBJ} - else - CFLAGS += -DHAL_RSA_USE_MODEXP=0 - OBJ += ${PKEY_OBJ} - ifeq (${RPC_CLIENT},mixed) - KS = volatile - OBJ += ${HASH_OBJ} ${PKEY2_OBJ} ${RPC_DISPATCH_OBJ} ${KS_OBJ} - endif - endif -endif - -# RPC client locality, for rpc_client.c. This has to be kept in sync with -# hal_internal.h. Yeah, it's ugly, but the C preprocessor can only -# compare integers, not strings. - -ifeq (${RPC_CLIENT},local) - RPC_CLIENT_FLAG = 0 +ifeq (${RPC_CLIENT},none) + OBJ += ${CORE_OBJ} +else ifeq (${RPC_CLIENT},local) + OBJ += ${CORE_OBJ} ${RPC_CLIENT_OBJS} ${RPC_DISPATCH_OBJS} + CFLAGS += -DRPC_CLIENT=RPC_CLIENT_LOCAL else ifeq (${RPC_CLIENT},remote) - RPC_CLIENT_FLAG = 1 + OBJ += ${RPC_CLIENT_OBJS} + CFLAGS += -DRPC_CLIENT=RPC_CLIENT_REMOTE -DHAL_RSA_USE_MODEXP=0 else ifeq (${RPC_CLIENT},mixed) - RPC_CLIENT_FLAG = 2 -endif -ifdef RPC_CLIENT_FLAG -CFLAGS += -DRPC_CLIENT=${RPC_CLIENT_FLAG} + OBJ += ${RPC_CLIENT_OBJS} ${RPC_DISPATCH_OBJS} + CFLAGS += -DRPC_CLIENT=RPC_CLIENT_MIXED -DHAL_RSA_USE_MODEXP=0 + KS = volatile endif +# RPC client locality, for rpc_client.c. Value passed here is tested +# as an integer in the C preprocessor, so the symbols used here need +# to be defined as macros in the C code, not enum tokens. + TFMDIR := $(abspath ../thirdparty/libtfm) CFLAGS += -g3 -Wall -std=c99 -Wno-strict-aliasing -I${TFMDIR} LDFLAGS := -g3 -L${TFMDIR} -ltfm |