1################################################################################
2#
3# mbedtls
4#
5################################################################################
6
7MBEDTLS_VERSION = 2.28.8
8MBEDTLS_SITE = https://github.com/Mbed-TLS/mbedtls/releases/download/v$(MBEDTLS_VERSION)
9MBEDTLS_SOURCE = mbedtls-$(MBEDTLS_VERSION).tar.bz2
10MBEDTLS_CONF_OPTS = \
11	-DCMAKE_C_FLAGS="$(TARGET_CFLAGS) -std=c99" \
12	-DENABLE_PROGRAMS=$(if $(BR2_PACKAGE_MBEDTLS_PROGRAMS),ON,OFF) \
13	-DENABLE_TESTING=OFF \
14	-DMBEDTLS_FATAL_WARNINGS=OFF
15MBEDTLS_INSTALL_STAGING = YES
16MBEDTLS_LICENSE = Apache-2.0 or GPL-2.0+
17MBEDTLS_LICENSE_FILES = LICENSE
18MBEDTLS_CPE_ID_VENDOR = arm
19MBEDTLS_CPE_ID_PRODUCT = mbed_tls
20
21# This is mandatory for hiawatha
22ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
23define MBEDTLS_ENABLE_THREADING
24	$(SED) "s://#define MBEDTLS_THREADING_C:#define MBEDTLS_THREADING_C:" \
25		$(@D)/include/mbedtls/config.h
26	$(SED) "s://#define MBEDTLS_THREADING_PTHREAD:#define MBEDTLS_THREADING_PTHREAD:" \
27		$(@D)/include/mbedtls/config.h
28endef
29MBEDTLS_PRE_CONFIGURE_HOOKS += MBEDTLS_ENABLE_THREADING
30ifeq ($(BR2_STATIC_LIBS),y)
31MBEDTLS_CONF_OPTS += -DLINK_WITH_PTHREAD=ON
32endif
33endif
34
35ifeq ($(BR2_STATIC_LIBS),y)
36MBEDTLS_CONF_OPTS += \
37	-DUSE_SHARED_MBEDTLS_LIBRARY=OFF -DUSE_STATIC_MBEDTLS_LIBRARY=ON
38else ifeq ($(BR2_SHARED_STATIC_LIBS),y)
39MBEDTLS_CONF_OPTS += \
40	-DUSE_SHARED_MBEDTLS_LIBRARY=ON -DUSE_STATIC_MBEDTLS_LIBRARY=ON
41else ifeq ($(BR2_SHARED_LIBS),y)
42MBEDTLS_CONF_OPTS += \
43	-DUSE_SHARED_MBEDTLS_LIBRARY=ON -DUSE_STATIC_MBEDTLS_LIBRARY=OFF
44endif
45
46ifeq ($(BR2_PACKAGE_MBEDTLS_COMPRESSION),y)
47MBEDTLS_CONF_OPTS += -DENABLE_ZLIB_SUPPORT=ON
48MBEDTLS_DEPENDENCIES += zlib
49define MBEDTLS_ENABLE_ZLIB
50	$(SED) "s://#define MBEDTLS_ZLIB_SUPPORT:#define MBEDTLS_ZLIB_SUPPORT:" \
51		$(@D)/include/mbedtls/config.h
52endef
53MBEDTLS_PRE_CONFIGURE_HOOKS += MBEDTLS_ENABLE_ZLIB
54else
55MBEDTLS_CONF_OPTS += -DENABLE_ZLIB_SUPPORT=OFF
56endif
57
58define MBEDTLS_DISABLE_ASM
59	$(SED) '/^#define MBEDTLS_AESNI_C/d' \
60		$(@D)/include/mbedtls/config.h
61	$(SED) '/^#define MBEDTLS_HAVE_ASM/d' \
62		$(@D)/include/mbedtls/config.h
63	$(SED) '/^#define MBEDTLS_PADLOCK_C/d' \
64		$(@D)/include/mbedtls/config.h
65endef
66
67# ARM in thumb mode breaks debugging with asm optimizations
68# Microblaze asm optimizations are broken in general
69# MIPS R6 asm is not yet supported
70ifeq ($(BR2_ENABLE_DEBUG)$(BR2_ARM_INSTRUCTIONS_THUMB)$(BR2_ARM_INSTRUCTIONS_THUMB2),yy)
71MBEDTLS_POST_CONFIGURE_HOOKS += MBEDTLS_DISABLE_ASM
72else ifeq ($(BR2_microblaze)$(BR2_MIPS_CPU_MIPS32R6)$(BR2_MIPS_CPU_MIPS64R6),y)
73MBEDTLS_POST_CONFIGURE_HOOKS += MBEDTLS_DISABLE_ASM
74endif
75
76ifeq ($(BR2_PACKAGE_MBEDTLS_DTLS_SRTP),y)
77define MBEDTLS_ENABLE_DTLS_SRTP
78	$(SED) "s://#define MBEDTLS_SSL_DTLS_SRTP:#define MBEDTLS_SSL_DTLS_SRTP:" \
79		$(@D)/include/mbedtls/config.h
80endef
81MBEDTLS_PRE_CONFIGURE_HOOKS += MBEDTLS_ENABLE_DTLS_SRTP
82endif
83
84$(eval $(cmake-package))
85