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mbedtls/library/CMakeLists.txt
David Horstmann de527fbfe0 Add MBEDTLS_TARGET_PREFIX to 3rdparty CMake 
MBEDTLS_TARGET_PREFIX is prepended to the CMake targets for Mbed TLS
except for targets in 3rdparty. Change this so that 3rdparty targets use
the prefix as well.

This allows multiple copies of Mbed TLS to be used in the same CMake
tree when using code in the 3rdparty directory.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
2023-09-28 18:39:33 +01:00

356 lines
12 KiB
CMake
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option(USE_STATIC_MBEDTLS_LIBRARY "Build Mbed TLS static library." ON)
option(USE_SHARED_MBEDTLS_LIBRARY "Build Mbed TLS shared library." OFF)
option(LINK_WITH_PTHREAD "Explicitly link Mbed TLS library to pthread." OFF)
option(LINK_WITH_TRUSTED_STORAGE "Explicitly link Mbed TLS library to trusted_storage." OFF)
# Set the project root directory if it's not already defined, as may happen if
# the library folder is included directly by a parent project, without
# including the top level CMakeLists.txt.
if(NOT DEFINED MBEDTLS_DIR)
set(MBEDTLS_DIR ${CMAKE_SOURCE_DIR})
endif()
set(src_crypto
aes.c
aesni.c
aesce.c
aria.c
asn1parse.c
asn1write.c
base64.c
bignum.c
bignum_core.c
bignum_mod.c
bignum_mod_raw.c
camellia.c
ccm.c
chacha20.c
chachapoly.c
cipher.c
cipher_wrap.c
constant_time.c
cmac.c
ctr_drbg.c
des.c
dhm.c
ecdh.c
ecdsa.c
ecjpake.c
ecp.c
ecp_curves.c
ecp_curves_new.c
entropy.c
entropy_poll.c
error.c
gcm.c
hkdf.c
hmac_drbg.c
lmots.c
lms.c
md.c
md5.c
memory_buffer_alloc.c
nist_kw.c
oid.c
padlock.c
pem.c
pk.c
pk_wrap.c
pkcs12.c
pkcs5.c
pkparse.c
pkwrite.c
platform.c
platform_util.c
poly1305.c
psa_crypto.c
psa_crypto_aead.c
psa_crypto_cipher.c
psa_crypto_client.c
psa_crypto_driver_wrappers_no_static.c
psa_crypto_ecp.c
psa_crypto_ffdh.c
psa_crypto_hash.c
psa_crypto_mac.c
psa_crypto_pake.c
psa_crypto_rsa.c
psa_crypto_se.c
psa_crypto_slot_management.c
psa_crypto_storage.c
psa_its_file.c
psa_util.c
ripemd160.c
rsa.c
rsa_alt_helpers.c
sha1.c
sha256.c
sha512.c
sha3.c
threading.c
timing.c
version.c
version_features.c
)
set(src_x509
pkcs7.c
x509.c
x509_create.c
x509_crl.c
x509_crt.c
x509_csr.c
x509write.c
x509write_crt.c
x509write_csr.c
)
set(src_tls
debug.c
mps_reader.c
mps_trace.c
net_sockets.c
ssl_cache.c
ssl_ciphersuites.c
ssl_client.c
ssl_cookie.c
ssl_debug_helpers_generated.c
ssl_msg.c
ssl_ticket.c
ssl_tls.c
ssl_tls12_client.c
ssl_tls12_server.c
ssl_tls13_keys.c
ssl_tls13_server.c
ssl_tls13_client.c
ssl_tls13_generic.c
)
if(GEN_FILES)
find_package(Perl REQUIRED)
file(GLOB error_headers ${CMAKE_CURRENT_SOURCE_DIR}/../include/mbedtls/*.h)
add_custom_command(
OUTPUT
${CMAKE_CURRENT_BINARY_DIR}/error.c
COMMAND
${PERL_EXECUTABLE}
${CMAKE_CURRENT_SOURCE_DIR}/../scripts/generate_errors.pl
${CMAKE_CURRENT_SOURCE_DIR}/../include/mbedtls
${CMAKE_CURRENT_SOURCE_DIR}/../scripts/data_files
${CMAKE_CURRENT_BINARY_DIR}/error.c
DEPENDS
${CMAKE_CURRENT_SOURCE_DIR}/../scripts/generate_errors.pl
${error_headers}
${CMAKE_CURRENT_SOURCE_DIR}/../scripts/data_files/error.fmt
)
add_custom_command(
OUTPUT
${CMAKE_CURRENT_BINARY_DIR}/version_features.c
COMMAND
${PERL_EXECUTABLE}
${CMAKE_CURRENT_SOURCE_DIR}/../scripts/generate_features.pl
${CMAKE_CURRENT_SOURCE_DIR}/../include/mbedtls
${CMAKE_CURRENT_SOURCE_DIR}/../scripts/data_files
${CMAKE_CURRENT_BINARY_DIR}/version_features.c
DEPENDS
${CMAKE_CURRENT_SOURCE_DIR}/../scripts/generate_features.pl
${CMAKE_CURRENT_SOURCE_DIR}/../include/mbedtls/mbedtls_config.h
${CMAKE_CURRENT_SOURCE_DIR}/../scripts/data_files/version_features.fmt
)
add_custom_command(
OUTPUT
${CMAKE_CURRENT_BINARY_DIR}/ssl_debug_helpers_generated.c
COMMAND
${MBEDTLS_PYTHON_EXECUTABLE}
${CMAKE_CURRENT_SOURCE_DIR}/../scripts/generate_ssl_debug_helpers.py
--mbedtls-root ${CMAKE_CURRENT_SOURCE_DIR}/..
${CMAKE_CURRENT_BINARY_DIR}
DEPENDS
${CMAKE_CURRENT_SOURCE_DIR}/../scripts/generate_ssl_debug_helpers.py
${error_headers}
)
add_custom_command(
OUTPUT
${CMAKE_CURRENT_BINARY_DIR}/psa_crypto_driver_wrappers.h
${CMAKE_CURRENT_BINARY_DIR}/psa_crypto_driver_wrappers_no_static.c
COMMAND
${MBEDTLS_PYTHON_EXECUTABLE}
${CMAKE_CURRENT_SOURCE_DIR}/../scripts/generate_driver_wrappers.py
${CMAKE_CURRENT_BINARY_DIR}
DEPENDS
${CMAKE_CURRENT_SOURCE_DIR}/../scripts/generate_driver_wrappers.py
${CMAKE_CURRENT_SOURCE_DIR}/../scripts/data_files/driver_templates/psa_crypto_driver_wrappers.h.jinja
${CMAKE_CURRENT_SOURCE_DIR}/../scripts/data_files/driver_templates/psa_crypto_driver_wrappers_no_static.c.jinja
)
else()
link_to_source(error.c)
link_to_source(version_features.c)
link_to_source(ssl_debug_helpers_generated.c)
link_to_source(psa_crypto_driver_wrappers_no_static.c)
endif()
if(CMAKE_COMPILER_IS_GNUCC)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-declarations -Wmissing-prototypes")
endif(CMAKE_COMPILER_IS_GNUCC)
if(CMAKE_COMPILER_IS_CLANG)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-declarations -Wmissing-prototypes -Wdocumentation -Wno-documentation-deprecated-sync -Wunreachable-code")
endif(CMAKE_COMPILER_IS_CLANG)
if(CMAKE_COMPILER_IS_MSVC)
option(MSVC_STATIC_RUNTIME "Build the libraries with /MT compiler flag" OFF)
if(MSVC_STATIC_RUNTIME)
foreach(flag_var
CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
CMAKE_C_FLAGS_CHECK)
string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
endforeach(flag_var)
endif()
endif()
if(WIN32)
set(libs ${libs} ws2_32 bcrypt)
endif(WIN32)
if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
SET(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
SET(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
SET(CMAKE_C_ARCHIVE_FINISH "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
SET(CMAKE_CXX_ARCHIVE_FINISH "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
endif()
if(HAIKU)
set(libs ${libs} network)
endif(HAIKU)
if(LINK_WITH_PTHREAD)
set(libs ${libs} pthread)
endif()
if(LINK_WITH_TRUSTED_STORAGE)
set(libs ${libs} trusted_storage)
endif()
if (NOT USE_STATIC_MBEDTLS_LIBRARY AND NOT USE_SHARED_MBEDTLS_LIBRARY)
message(FATAL_ERROR "Need to choose static or shared mbedtls build!")
endif(NOT USE_STATIC_MBEDTLS_LIBRARY AND NOT USE_SHARED_MBEDTLS_LIBRARY)
set(mbedtls_target "${MBEDTLS_TARGET_PREFIX}mbedtls")
set(mbedx509_target "${MBEDTLS_TARGET_PREFIX}mbedx509")
set(mbedcrypto_target "${MBEDTLS_TARGET_PREFIX}mbedcrypto")
set(mbedtls_target ${mbedtls_target} PARENT_SCOPE)
set(mbedx509_target ${mbedx509_target} PARENT_SCOPE)
set(mbedcrypto_target ${mbedcrypto_target} PARENT_SCOPE)
if (USE_STATIC_MBEDTLS_LIBRARY)
set(mbedtls_static_target ${mbedtls_target})
set(mbedx509_static_target ${mbedx509_target})
set(mbedcrypto_static_target ${mbedcrypto_target})
endif()
set(target_libraries ${mbedcrypto_target} ${mbedx509_target} ${mbedtls_target})
if(USE_STATIC_MBEDTLS_LIBRARY AND USE_SHARED_MBEDTLS_LIBRARY)
string(APPEND mbedtls_static_target "_static")
string(APPEND mbedx509_static_target "_static")
string(APPEND mbedcrypto_static_target "_static")
list(APPEND target_libraries
${mbedcrypto_static_target}
${mbedx509_static_target}
${mbedtls_static_target})
endif()
set(p256m_target "${MBEDTLS_TARGET_PREFIX}p256m")
set(everest_target "${MBEDTLS_TARGET_PREFIX}everest")
if(USE_STATIC_MBEDTLS_LIBRARY)
add_library(${mbedcrypto_static_target} STATIC ${src_crypto})
set_target_properties(${mbedcrypto_static_target} PROPERTIES OUTPUT_NAME mbedcrypto)
target_link_libraries(${mbedcrypto_static_target} PUBLIC ${libs})
if(TARGET ${everest_target})
target_link_libraries(${mbedcrypto_static_target} PUBLIC ${everest_target})
endif()
if(TARGET ${p256m_target})
target_link_libraries(${mbedcrypto_static_target} PUBLIC ${p256m_target})
endif()
add_library(${mbedx509_static_target} STATIC ${src_x509})
set_target_properties(${mbedx509_static_target} PROPERTIES OUTPUT_NAME mbedx509)
target_link_libraries(${mbedx509_static_target} PUBLIC ${libs} ${mbedcrypto_static_target})
add_library(${mbedtls_static_target} STATIC ${src_tls})
set_target_properties(${mbedtls_static_target} PROPERTIES OUTPUT_NAME mbedtls)
target_link_libraries(${mbedtls_static_target} PUBLIC ${libs} ${mbedx509_static_target})
endif(USE_STATIC_MBEDTLS_LIBRARY)
if(USE_SHARED_MBEDTLS_LIBRARY)
set(CMAKE_LIBRARY_PATH ${CMAKE_CURRENT_BINARY_DIR})
add_library(${mbedcrypto_target} SHARED ${src_crypto})
set_target_properties(${mbedcrypto_target} PROPERTIES VERSION 3.4.1 SOVERSION 14)
target_link_libraries(${mbedcrypto_target} PUBLIC ${libs})
if(TARGET ${everest_target})
target_link_libraries(${mbedcrypto_target} PUBLIC ${everest_target})
endif()
if(TARGET ${p256m_target})
target_link_libraries(${mbedcrypto_target} PUBLIC ${p256m_target})
endif()
add_library(${mbedx509_target} SHARED ${src_x509})
set_target_properties(${mbedx509_target} PROPERTIES VERSION 3.4.1 SOVERSION 5)
target_link_libraries(${mbedx509_target} PUBLIC ${libs} ${mbedcrypto_target})
add_library(${mbedtls_target} SHARED ${src_tls})
set_target_properties(${mbedtls_target} PROPERTIES VERSION 3.4.1 SOVERSION 19)
target_link_libraries(${mbedtls_target} PUBLIC ${libs} ${mbedx509_target})
endif(USE_SHARED_MBEDTLS_LIBRARY)
foreach(target IN LISTS target_libraries)
add_library(MbedTLS::${target} ALIAS ${target}) # add_subdirectory support
# Include public header files from /include and other directories
# declared by /3rdparty/**/CMakeLists.txt. Include private header files
# from /library and others declared by /3rdparty/**/CMakeLists.txt.
# /library needs to be listed explicitly when building .c files outside
# of /library (which currently means: under /3rdparty).
target_include_directories(${target}
PUBLIC $<BUILD_INTERFACE:${MBEDTLS_DIR}/include/>
$<INSTALL_INTERFACE:include/>
PRIVATE ${MBEDTLS_DIR}/library/
# Needed to include psa_crypto_driver_wrappers.h
${CMAKE_CURRENT_BINARY_DIR})
# Pass-through MBEDTLS_CONFIG_FILE and MBEDTLS_USER_CONFIG_FILE
if(MBEDTLS_CONFIG_FILE)
target_compile_definitions(${target}
PUBLIC MBEDTLS_CONFIG_FILE="${MBEDTLS_CONFIG_FILE}")
endif()
if(MBEDTLS_USER_CONFIG_FILE)
target_compile_definitions(${target}
PUBLIC MBEDTLS_USER_CONFIG_FILE="${MBEDTLS_USER_CONFIG_FILE}")
endif()
install(
TARGETS ${target}
EXPORT MbedTLSTargets
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ)
endforeach(target)
set(lib_target "${MBEDTLS_TARGET_PREFIX}lib")
add_custom_target(${lib_target} DEPENDS ${mbedcrypto_target} ${mbedx509_target} ${mbedtls_target})
if(USE_STATIC_MBEDTLS_LIBRARY AND USE_SHARED_MBEDTLS_LIBRARY)
add_dependencies(${lib_target} ${mbedcrypto_static_target} ${mbedx509_static_target} ${mbedtls_static_target})
endif()
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