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authorSimon Glass <sjg@chromium.org>2013-06-27 10:43:18 -0700
committerTom Rini <trini@ti.com>2013-06-28 16:26:52 -0400
commit29ce737d6f4a8e19cbc8c54451e72e059e4d56e7 (patch)
treeb4cfb68ecf76e4ae5674696f93e5a904205cb497 /config.mk
parent5ff0d0832e085fe64740e6c78e11193b048896da (diff)
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mkimage: Build signing only if board has CONFIG_FIT_SIGNATURE
At present mkimage is set up to always build with image signing support. This means that the SSL libraries (e.g. libssl-dev) are always required. Adjust things so that mkimage can be built with and without image signing, controlled by the presence of CONFIG_FIT_SIGNATURE in the board config file. If CONFIG_FIT_SIGNATURE is not enabled, then mkimage will report a warning that signing is not supported. If the option is enabled, but libraries are not available, then a build error similar to this will be shown: lib/rsa/rsa-sign.c:26:25: fatal error: openssl/rsa.h: No such file or directory Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'config.mk')
-rw-r--r--config.mk6
1 files changed, 5 insertions, 1 deletions
diff --git a/config.mk b/config.mk
index 5a91203..81c2584 100644
--- a/config.mk
+++ b/config.mk
@@ -96,7 +96,6 @@ HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp")
HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress")
else
HOSTCC = gcc
-HOSTLIBS += -lssl -lcrypto
endif
ifeq ($(HOSTOS),cygwin)
@@ -211,6 +210,11 @@ CPPFLAGS += -ffunction-sections -fdata-sections
LDFLAGS_FINAL += --gc-sections
endif
+# TODO(sjg@chromium.org): Is this correct on Mac OS?
+ifdef CONFIG_FIT_SIGNATURE
+HOSTLIBS += -lssl -lcrypto
+endif
+
ifneq ($(CONFIG_SYS_TEXT_BASE),)
CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE)
endif