1project (tee-supplicant C)
2
3################################################################################
4# Configuration flags always included
5################################################################################
6option (CFG_TA_TEST_PATH "Enable tee-supplicant to load from test/debug path" OFF)
7option (RPMB_EMU "Enable tee-supplicant to emulate RPMB" ON)
8option (CFG_TA_GPROF_SUPPORT "Enable tee-supplicant support for TAs instrumented with gprof" ON)
9option (CFG_FTRACE_SUPPORT "Enable tee-supplicant support for TAs instrumented with ftrace" ON)
10option (CFG_TEE_SUPP_PLUGINS "Enable tee-supplicant plugin support" ON)
11
12set (CFG_TEE_SUPP_LOG_LEVEL "1" CACHE STRING "tee-supplicant log level")
13# FIXME: Question is, is this really needed? Should just use defaults from # GNUInstallDirs?
14set (CFG_TEE_CLIENT_LOAD_PATH "/lib" CACHE STRING "Location of libteec.so")
15set (CFG_TEE_FS_PARENT_PATH "/data/tee" CACHE STRING "Location of TEE filesystem (secure storage)")
16# FIXME: Why do we have if defined(CFG_GP_SOCKETS) && CFG_GP_SOCKETS == 1 in the c-file?
17set (CFG_GP_SOCKETS "1" CACHE STRING "Enable GlobalPlatform Socket API support")
18set (CFG_TEE_PLUGIN_LOAD_PATH "/usr/lib/tee-supplicant/plugins/" CACHE STRING "tee-supplicant's plugins path")
19
20if (CFG_TEE_SUPP_PLUGINS)
21	set (CMAKE_INSTALL_RPATH "${CFG_TEE_PLUGIN_LOAD_PATH}")
22endif()
23
24################################################################################
25# Source files
26################################################################################
27set (SRC
28	src/handle.c
29	src/hmac_sha2.c
30	src/rpmb.c
31	src/sha2.c
32	src/tee_supp_fs.c
33	src/tee_supplicant.c
34	src/teec_ta_load.c
35)
36
37if (CFG_GP_SOCKETS)
38	set (SRC ${SRC} src/tee_socket.c)
39endif()
40
41if (CFG_TA_GPROF_SUPPORT OR CFG_FTRACE_SUPPORT)
42	set (SRC ${SRC} src/prof.c)
43endif()
44
45if (CFG_TEE_SUPP_PLUGINS)
46	set (SRC ${SRC} src/plugin.c)
47endif()
48
49################################################################################
50# Built binary
51################################################################################
52add_executable (${PROJECT_NAME} ${SRC})
53
54################################################################################
55# Flags always set
56################################################################################
57target_compile_definitions (${PROJECT_NAME}
58	PRIVATE -DCFG_TEE_SUPP_LOG_LEVEL=${CFG_TEE_SUPP_LOG_LEVEL}
59	PRIVATE -DTEEC_LOAD_PATH="${CFG_TEE_CLIENT_LOAD_PATH}"
60	PRIVATE -DTEE_FS_PARENT_PATH="${CFG_TEE_FS_PARENT_PATH}"
61	PRIVATE -DBINARY_PREFIX="TSUP"
62)
63
64################################################################################
65# Optional flags
66################################################################################
67if (CFG_GP_SOCKETS)
68	target_compile_definitions (${PROJECT_NAME}
69		PRIVATE -DCFG_GP_SOCKETS=${CFG_GP_SOCKETS})
70endif()
71
72if (CFG_TA_TEST_PATH)
73	target_compile_definitions (${PROJECT_NAME}
74		PRIVATE -DCFG_TA_TEST_PATH=${CFG_TA_TEST_PATH})
75endif()
76
77if (RPMB_EMU)
78	target_compile_definitions (${PROJECT_NAME}
79		PRIVATE -DRPMB_EMU=1)
80endif()
81
82if (CFG_TA_GPROF_SUPPORT)
83	target_compile_definitions (${PROJECT_NAME}
84		PRIVATE -DCFG_TA_GPROF_SUPPORT)
85endif()
86
87if (CFG_FTRACE_SUPPORT)
88	target_compile_definitions (${PROJECT_NAME}
89		PRIVATE -DCFG_FTRACE_SUPPORT)
90endif()
91
92if (CFG_TEE_SUPP_PLUGINS)
93	target_compile_definitions (${PROJECT_NAME}
94		PRIVATE -DTEE_SUPP_PLUGINS
95		PRIVATE -DTEE_PLUGIN_LOAD_PATH="${CFG_TEE_PLUGIN_LOAD_PATH}"
96	)
97endif()
98
99################################################################################
100# Public and private header and library dependencies
101################################################################################
102target_include_directories(${PROJECT_NAME} PRIVATE src)
103
104target_link_libraries (${PROJECT_NAME}
105	PRIVATE teec
106	PRIVATE optee-client-headers
107)
108
109if (CFG_TEE_SUPP_PLUGINS)
110	target_link_libraries (${PROJECT_NAME}
111		PRIVATE dl
112	)
113endif()
114
115################################################################################
116# Install targets
117################################################################################
118install (TARGETS ${PROJECT_NAME} RUNTIME DESTINATION ${CMAKE_INSTALL_SBINDIR})
119