ext: move tinycrypt to ext/lib

Tinycrypt is maintained at github and thus should be treated as an
external library and hosted under ext/.

Change-Id: I4c4a3bcdacf01d4922919e5ea1f9dec21a19cd37
Signed-off-by: Anas Nashif <anas.nashif@intel.com>

MAINTAINERS

@@ -80,6 +80,11 @@ M:	Anas Nashif <anas.nashif@intel.com>
 S:	Supported
 F:	ext/hal/qmsi/
 
+TINYCRYPT
+M:	Constanza Heath <constanza.m.heath@intel.com>
+S:	Supported
+F:	ext/lib/crypto/tinycrypt
+
 THE REST
 M:	Anas Nashif <anas.nashif@intel.com>
 L:	devel@lists.zephyrproject.com

doc/doxygen.config

@@ -101,7 +101,7 @@ INPUT                  = \
                         include/ \
                         include/misc/ \
                         lib/libc/minimal/include/ \
-			lib/crypto/tinycrypt/include/
+			ext/lib/crypto/tinycrypt/include/
 INPUT_ENCODING         = UTF-8
 FILE_PATTERNS          = "*.c" "*.h" "*.S"
 RECURSIVE              = YES

ext/Kbuild

@@ -1 +1,2 @@
 obj-y += hal/
+obj-y += lib/

ext/Kconfig

@@ -20,4 +20,6 @@ menu "External Sources"
 
 source "ext/hal/Kconfig"
 
+source "ext/lib/crypto/Kconfig"
+
 endmenu

ext/Makefile

@@ -1,3 +1,2 @@
-
+include $(srctree)/ext/lib/Makefile
-
 include $(srctree)/ext/hal/Makefile

ext/lib/Kbuild

@@ -0,0 +1 @@
+obj-y += crypto/

ext/lib/Makefile

@@ -0,0 +1,4 @@
+ifdef CONFIG_TINYCRYPT
+ZEPHYRINCLUDE += -I$(srctree)/ext/lib/crypto/tinycrypt/include
+endif
+

ext/lib/crypto/Kconfig

@@ -0,0 +1,21 @@
+#
+# Copyright (c) 2016 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+menu "Cryptography"
+
+source "ext/lib/crypto/tinycrypt/Kconfig"
+
+endmenu

ext/lib/crypto/tinycrypt/Makefile

@@ -1,4 +1,4 @@
-subdir-ccflags-y +=-I$(srctree)/lib/crypto/tinycrypt/include
+subdir-ccflags-y +=-I$(srctree)/ext/lib/crypto/tinycrypt/include
 
 obj-$(CONFIG_TINYCRYPT) := source/utils.o
 obj-$(CONFIG_TINYCRYPT_ECC_DH) += source/ecc_dh.o source/ecc.o

lib/Kbuild

@@ -1,2 +1 @@
 obj-y += libc/
-obj-y += crypto/

lib/Makefile

@@ -1,8 +1,3 @@
-
-ifdef CONFIG_TINYCRYPT
-ZEPHYRINCLUDE += -I$(srctree)/lib/crypto/tinycrypt/include
-endif
-
 ifdef CONFIG_MINIMAL_LIBC
 ZEPHYRINCLUDE += -I$(srctree)/lib/libc/minimal/include
 endif

tests/crypto/test_aes/src/Makefile

@@ -1,2 +1,2 @@
-ccflags-y += -I$(srctree)/tests/include -I$(srctree)/lib/crypto/tinycrypt/include
+ccflags-y += -I$(srctree)/tests/include
 obj-y = test_aes.o

tests/crypto/test_cbc/src/Makefile

@@ -1,2 +1,3 @@
-ccflags-y += -I$(srctree)/tests/include -I$(srctree)/lib/crypto/tinycrypt/include
+ccflags-y += -I$(srctree)/tests/include
+
 obj-y = test_cbc_mode.o

tests/crypto/test_ccm_mode/src/Makefile

@@ -1,2 +1,3 @@
-ccflags-y += -I$(srctree)/tests/include -I$(srctree)/lib/crypto/tinycrypt/include
+ccflags-y += -I$(srctree)/tests/include
+
 obj-y = test_ccm_mode.o

tests/crypto/test_cmac_mode/src/Makefile

@@ -1,2 +1,3 @@
-ccflags-y += -I$(srctree)/tests/include -I$(srctree)/lib/crypto/tinycrypt/include
+ccflags-y += -I$(srctree)/tests/include
+
 obj-y = test_cmac_mode.o

tests/crypto/test_ctr/src/Makefile

@@ -1,2 +1,2 @@
-ccflags-y += -I$(srctree)/tests/include -I$(srctree)/lib/crypto/tinycrypt/include
+ccflags-y += -I$(srctree)/tests/include
 obj-y = test_ctr_mode.o

tests/crypto/test_hmac/src/Makefile

@@ -1,2 +1,3 @@
-ccflags-y += -I$(srctree)/tests/include -I$(srctree)/lib/crypto/tinycrypt/include
+ccflags-y += -I$(srctree)/tests/include
+
 obj-y = test_hmac.o

tests/crypto/test_prng/src/Makefile

@@ -1,3 +1,4 @@
-ccflags-y += -I$(srctree)/tests/include -I$(srctree)/lib/crypto/tinycrypt/include
+ccflags-y += -I$(srctree)/tests/include
+
 obj-y = test_hmac_prng.o
 

tests/crypto/test_sha256/src/Makefile

@@ -1,3 +1,4 @@
-ccflags-y += -I$(srctree)/tests/include -I$(srctree)/lib/crypto/tinycrypt/include
+ccflags-y += -I$(srctree)/tests/include
+
 obj-y = test_sha256.o