tdlight-java-natives/natives/src/main/cpp/CMakeLists.txt

112 lines
3.7 KiB
CMake

cmake_minimum_required(VERSION 3.0.2 FATAL_ERROR)
project(JTDLib VERSION 1.0 LANGUAGES CXX)
set(CMAKE_BUILD_TYPE Release)
set(TD_ENABLE_JNI ON)
if (POLICY CMP0054)
# do not expand quoted arguments
cmake_policy(SET CMP0054 NEW)
endif()
find_package(Td REQUIRED)
if (NOT JNI_FOUND)
find_package(JNI REQUIRED)
endif()
message(STATUS "Found JNI: ${JNI_INCLUDE_DIRS} ${JNI_LIBRARIES}")
if (NOT Java_FOUND)
find_package(Java REQUIRED)
endif()
message(STATUS "Found Java: ${Java_JAVAC_EXECUTABLE} ${Java_JAVADOC_EXECUTABLE}")
message(STATUS "Java Source Directory: ${JAVA_SRC_DIR}")
# Generating TdApi.java
find_program(PHP_EXECUTABLE php)
message(STATUS "PHP Executable: ${PHP_EXECUTABLE}")
set(TD_API_JAVA_PACKAGE "it/tdlight/tdnative")
set(TD_API_SPEC_JAVA_PACKAGE "it/tdlight/jni")
set(TD_API_JAVA_PATH ${JAVA_SRC_DIR})
set(TD_API_TLO_PATH ${TD_SRC_DIR}/td/generate/auto/tlo/td_api.tlo)
set(TD_API_TL_PATH ${TD_SRC_DIR}/td/generate/scheme/td_api.tl)
set(JAVADOC_TL_DOCUMENTATION_GENERATOR_PATH ${TD_SRC_DIR}/td/generate/JavadocTlDocumentationGenerator.php)
set(GENERATE_JAVA_API_CMD ${TD_GENERATED_BINARIES_DIR}/td_generate_java_api TdApi ${TD_API_TLO_PATH} ${TD_API_JAVA_PATH} ${TD_API_SPEC_JAVA_PACKAGE})
if (PHP_EXECUTABLE)
set(GENERATE_JAVA_API_CMD ${GENERATE_JAVA_API_CMD} && ${PHP_EXECUTABLE} ${JAVADOC_TL_DOCUMENTATION_GENERATOR_PATH} ${TD_API_TL_PATH} ${TD_API_JAVA_PATH}/${TD_API_SPEC_JAVA_PACKAGE}/TdApi.java)
endif()
add_custom_target(td_generate_java_api
COMMAND ${GENERATE_JAVA_API_CMD}
COMMENT "Generating Java TDLib API source files"
DEPENDS ${TD_GENERATED_BINARIES_DIR}/td_generate_java_api ${TD_API_TLO_PATH} ${TD_API_TL_PATH} ${JAVADOC_TL_DOCUMENTATION_GENERATOR_PATH}
)
get_filename_component(JAVA_OUTPUT_DIRECTORY ${TDNATIVES_BIN_DIR}/java-classes REALPATH BASE_DIR "${CMAKE_CURRENT_BINARY_DIR}")
file(MAKE_DIRECTORY ${JAVA_OUTPUT_DIRECTORY})
add_custom_target(build_java
COMMAND ${Java_JAVAC_EXECUTABLE} -d ${JAVA_OUTPUT_DIRECTORY} @${TDNATIVES_CPP_SRC_DIR}/sources.txt
COMMENT "Building Java code"
DEPENDS td_generate_java_api
)
add_custom_target(generate_javadoc
COMMAND ${Java_JAVADOC_EXECUTABLE} -d ${TDNATIVES_DOCS_BIN_DIR} it.tdlight.jni
WORKING_DIRECTORY ${TD_API_JAVA_PATH}
COMMENT "Generating Javadoc documentation"
DEPENDS td_generate_java_api
)
# Building shared library
add_library(tdjni SHARED
td_jni.cpp
)
target_include_directories(tdjni PRIVATE ${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2})
target_link_libraries(tdjni PRIVATE Td::TdStatic ${JAVA_JVM_LIBRARY})
target_compile_definitions(tdjni PRIVATE PACKAGE_NAME="${TD_API_JAVA_PACKAGE}" API_PACKAGE_NAME="${TD_API_SPEC_JAVA_PACKAGE}")
set_property(TARGET tdjni PROPERTY CXX_STANDARD 14)
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set(GCC 1)
elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(CLANG 1)
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
set(INTEL 1)
elseif (NOT MSVC)
message(FATAL_ERROR "Compiler isn't supported")
endif()
include(CheckCXXCompilerFlag)
if (GCC OR CLANG OR INTEL)
if (WIN32 AND INTEL)
set(STD14_FLAG /Qstd=c++14)
else()
set(STD14_FLAG -std=c++14)
endif()
check_cxx_compiler_flag(${STD14_FLAG} HAVE_STD14)
if (NOT HAVE_STD14)
string(REPLACE "c++14" "c++1y" STD14_FLAG "${STD14_FLAG}")
check_cxx_compiler_flag(${STD14_FLAG} HAVE_STD1Y)
set(HAVE_STD14 ${HAVE_STD1Y})
endif()
target_compile_options(tdjni PRIVATE "${STD14_FLAG}")
elseif (MSVC)
set(HAVE_STD14 MSVC_VERSION>=1900)
endif()
if (NOT HAVE_STD14)
message(FATAL_ERROR "No C++14 support in the compiler. Please upgrade the compiler.")
endif()
add_dependencies(tdjni td_generate_java_api build_java generate_javadoc)
install(TARGETS tdjni
LIBRARY DESTINATION ${TDNATIVES_BIN_DIR}
RUNTIME DESTINATION ${TDNATIVES_BIN_DIR}
)