diff options
Diffstat (limited to 'tools/Makefile')
| -rw-r--r-- | tools/Makefile | 48 |
1 files changed, 31 insertions, 17 deletions
diff --git a/tools/Makefile b/tools/Makefile index 722355e984..bae3f95c49 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -3,6 +3,25 @@ # (C) Copyright 2000-2006 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# A note on target vs host configuration: +# +# Host tools can be used across multiple targets, or different configurations +# of the same target. Thus, host tools must be able to handle any combination +# of target configurations. To prevent having different variations of the same +# tool, the tool build options may not depend on target configuration. +# +# Some linux distributions package these utilities as u-boot-tools, and it +# would be unmaintainable to have a different tool variation for each +# arch or configuration. +# +# A couple of simple rules: +# +# 1) Do not use target CONFIG_* options to enable or disable features in host +# tools. Only use the configs from tools/Kconfig +# 2) It's okay to use target configs to disable building specific tools. +# That's as long as the features of those tools aren't modified. +# + # Enable all the config-independent tools ifneq ($(HOST_TOOLS_ALL),) CONFIG_ARCH_KIRKWOOD = y @@ -53,30 +72,30 @@ hostprogs-y += mkenvimage mkenvimage-objs := mkenvimage.o os_support.o lib/crc32.o hostprogs-y += dumpimage mkimage -hostprogs-$(CONFIG_FIT_SIGNATURE) += fit_info fit_check_sign +hostprogs-$(CONFIG_TOOLS_LIBCRYPTO) += fit_info fit_check_sign hostprogs-$(CONFIG_CMD_BOOTEFI_SELFTEST) += file2include -FIT_OBJS-$(CONFIG_FIT) := fit_common.o fit_image.o image-host.o common/image-fit.o -FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := image-sig-host.o common/image-fit-sig.o -FIT_CIPHER_OBJS-$(CONFIG_FIT_CIPHER) := common/image-cipher.o +FIT_OBJS-y := fit_common.o fit_image.o image-host.o common/image-fit.o +FIT_SIG_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := image-sig-host.o common/image-fit-sig.o +FIT_CIPHER_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := common/image-cipher.o # The following files are synced with upstream DTC. # Use synced versions from scripts/dtc/libfdt/. LIBFDT_OBJS := $(addprefix libfdt/, fdt.o fdt_ro.o fdt_wip.o fdt_sw.o fdt_rw.o \ fdt_strerror.o fdt_empty_tree.o fdt_addresses.o fdt_overlay.o) -RSA_OBJS-$(CONFIG_FIT_SIGNATURE) := $(addprefix lib/rsa/, \ +RSA_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/rsa/, \ rsa-sign.o rsa-verify.o \ rsa-mod-exp.o) -ECDSA_OBJS-$(CONFIG_FIT_SIGNATURE) := $(addprefix lib/ecdsa/, ecdsa-libcrypto.o) +ECDSA_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/ecdsa/, ecdsa-libcrypto.o) -AES_OBJS-$(CONFIG_FIT_CIPHER) := $(addprefix lib/aes/, \ +AES_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/aes/, \ aes-encrypt.o aes-decrypt.o) # Cryptographic helpers that depend on openssl/libcrypto -LIBCRYPTO_OBJS-$(CONFIG_FIT_SIGNATURE) := $(addprefix lib/, \ +LIBCRYPTO_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/, \ fdt-libcrypto.o) ROCKCHIP_OBS = lib/rc4.o rkcommon.o rkimage.o rksd.o rkspi.o @@ -136,22 +155,17 @@ fit_info-objs := $(dumpimage-mkimage-objs) fit_info.o fit_check_sign-objs := $(dumpimage-mkimage-objs) fit_check_sign.o file2include-objs := file2include.o -ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_FIT_SIGNATURE),) +ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_TOOLS_LIBCRYPTO),) # Add CONFIG_MXS into host CFLAGS, so we can check whether or not register # the mxsimage support within tools/mxsimage.c . HOSTCFLAGS_mxsimage.o += -DCONFIG_MXS endif -ifdef CONFIG_FIT_SIGNATURE +ifdef CONFIG_TOOLS_LIBCRYPTO # This affects include/image.h, but including the board config file # is tricky, so manually define this options here. HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE -HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE_MAX_SIZE=$(CONFIG_FIT_SIGNATURE_MAX_SIZE) -endif - -ifdef CONFIG_FIT_CIPHER -# This affects include/image.h, but including the board config file -# is tricky, so manually define this options here. +HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE_MAX_SIZE=0xffffffff HOST_EXTRACFLAGS += -DCONFIG_FIT_CIPHER endif @@ -164,7 +178,7 @@ HOSTCFLAGS_kwbimage.o += -DCONFIG_KWB_SECURE endif # MXSImage needs LibSSL -ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_FIT_SIGNATURE)$(CONFIG_FIT_CIPHER),) +ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_TOOLS_LIBCRYPTO),) HOSTCFLAGS_kwbimage.o += \ $(shell pkg-config --cflags libssl libcrypto 2> /dev/null || echo "") HOSTLDLIBS_mkimage += \ |