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|
find_package(GCrypt REQUIRED)
find_packages(SIGNAL_PROTOCOL_PACKAGES REQUIRED
Gee
GLib
GObject
)
vala_precompile(SIGNAL_PROTOCOL_VALA_C
SOURCES
"src/context.vala"
"src/simple_iks.vala"
"src/simple_ss.vala"
"src/simple_pks.vala"
"src/simple_spks.vala"
"src/store.vala"
"src/util.vala"
CUSTOM_VAPIS
${CMAKE_CURRENT_SOURCE_DIR}/vapi/signal-protocol-public.vapi
${CMAKE_CURRENT_SOURCE_DIR}/vapi/signal-protocol-native.vapi
PACKAGES
${SIGNAL_PROTOCOL_PACKAGES}
GENERATE_VAPI
signal-protocol-vala
GENERATE_HEADER
signal-protocol-vala
)
set(C_HEADERS_SRC "")
set(C_HEADERS_TARGET "")
if(NOT BUILD_LIBSIGNAL_IN_TREE)
# libsignal-protocol-c has a history of breaking compatibility on the patch level
# we'll have to check compatibility for every new release
# distro maintainers may update this dependency after compatibility tests
find_package(SignalProtocol 2.3.2 REQUIRED)
else()
add_subdirectory(libsignal-protocol-c EXCLUDE_FROM_ALL)
set_property(TARGET curve25519 PROPERTY POSITION_INDEPENDENT_CODE ON)
set_property(TARGET protobuf-c PROPERTY POSITION_INDEPENDENT_CODE ON)
set_property(TARGET signal-protocol-c PROPERTY POSITION_INDEPENDENT_CODE ON)
set(SIGNAL_PROTOCOL_C_HEADERS
signal_protocol.h
signal_protocol_types.h
curve.h
hkdf.h
ratchet.h
protocol.h
session_state.h
session_record.h
session_pre_key.h
session_builder.h
session_cipher.h
key_helper.h
sender_key.h
sender_key_state.h
sender_key_record.h
group_session_builder.h
group_cipher.h
fingerprint.h
device_consistency.h
)
file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/exports/signal")
foreach(f ${SIGNAL_PROTOCOL_C_HEADERS})
list(APPEND C_HEADERS_SRC "${CMAKE_CURRENT_SOURCE_DIR}/libsignal-protocol-c/src/${f}")
list(APPEND C_HEADERS_TARGET "${CMAKE_BINARY_DIR}/exports/signal/${f}")
add_custom_command(OUTPUT "${CMAKE_BINARY_DIR}/exports/signal/${f}"
COMMAND
cp "${CMAKE_CURRENT_SOURCE_DIR}/libsignal-protocol-c/src/${f}" "${CMAKE_BINARY_DIR}/exports/signal/${f}"
DEPENDS
"${CMAKE_CURRENT_SOURCE_DIR}/libsignal-protocol-c/src/${f}"
COMMENT
Copy header file signal/${f}
)
endforeach(f)
endif()
list(APPEND C_HEADERS_SRC "${CMAKE_CURRENT_SOURCE_DIR}/src/signal_helper.h")
list(APPEND C_HEADERS_TARGET "${CMAKE_BINARY_DIR}/exports/signal_helper.h")
add_custom_command(OUTPUT "${CMAKE_BINARY_DIR}/exports/signal_helper.h"
COMMAND
cp "${CMAKE_CURRENT_SOURCE_DIR}/src/signal_helper.h" "${CMAKE_BINARY_DIR}/exports/signal_helper.h"
DEPENDS
"${CMAKE_CURRENT_SOURCE_DIR}/src/signal_helper.h"
COMMENT
Copy header file signal_helper.h
)
add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/exports/signal-protocol.vapi
COMMAND
cat "${CMAKE_CURRENT_SOURCE_DIR}/vapi/signal-protocol-public.vapi" "${CMAKE_BINARY_DIR}/exports/signal-protocol-vala.vapi" > "${CMAKE_BINARY_DIR}/exports/signal-protocol.vapi"
DEPENDS
${CMAKE_CURRENT_SOURCE_DIR}/vapi/signal-protocol-public.vapi
${CMAKE_BINARY_DIR}/exports/signal-protocol-vala.vapi
)
add_custom_target(signal-protocol-vapi
DEPENDS
${CMAKE_BINARY_DIR}/exports/signal-protocol.vapi
${CMAKE_BINARY_DIR}/exports/signal-protocol-vala.h
${C_HEADERS_TARGET}
)
set(CFLAGS ${VALA_CFLAGS} -I${CMAKE_CURRENT_SOURCE_DIR}/libsignal-protocol-c/src -I${CMAKE_CURRENT_SOURCE_DIR}/src)
add_definitions(${CFLAGS})
add_library(signal-protocol-vala ${SIGNAL_PROTOCOL_VALA_C} ${CMAKE_CURRENT_SOURCE_DIR}/src/signal_helper.c)
add_dependencies(signal-protocol-vala signal-protocol-vapi)
target_link_libraries(signal-protocol-vala ${SIGNAL_PROTOCOL_PACKAGES} gcrypt signal-protocol-c m)
set_property(TARGET signal-protocol-vala PROPERTY POSITION_INDEPENDENT_CODE ON)
if(BUILD_TESTS)
vala_precompile(SIGNAL_TEST_VALA_C
SOURCES
"tests/common.vala"
"tests/testcase.vala"
"tests/curve25519.vala"
"tests/hkdf.vala"
"tests/session_builder.vala"
CUSTOM_VAPIS
${CMAKE_BINARY_DIR}/exports/signal-protocol-vala_internal.vapi
${CMAKE_CURRENT_SOURCE_DIR}/vapi/signal-protocol-public.vapi
${CMAKE_CURRENT_SOURCE_DIR}/vapi/signal-protocol-native.vapi
PACKAGES
${SIGNAL_PROTOCOL_PACKAGES}
)
set(CFLAGS ${VALA_CFLAGS} -I${CMAKE_CURRENT_BINARY_DIR}/signal-protocol)
add_executable(signal-protocol-vala-test ${SIGNAL_TEST_VALA_C})
add_dependencies(signal-protocol-vala-test signal-protocol-vala)
target_link_libraries(signal-protocol-vala-test signal-protocol-vala ${SIGNAL_PROTOCOL_PACKAGES})
endif(BUILD_TESTS)
|
