133 lines
4.1 KiB
CMake
133 lines
4.1 KiB
CMake
cmake_minimum_required(VERSION 3.10)
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set(PROJECT_EXE_NAME dropshell-tool)
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project(${PROJECT_EXE_NAME} VERSION 1.0.0 LANGUAGES CXX)
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cmake_policy(SET CMP0135 NEW)
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# Force static linking globally
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
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set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
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set(BUILD_SHARED_LIBS OFF CACHE BOOL "Build shared libraries" FORCE)
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set(CMAKE_POSITION_INDEPENDENT_CODE OFF)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -static")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static")
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set(ZLIB_USE_STATIC_LIBS ON)
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# Ensure zlib is built as static only
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set(BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)
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set(ZLIB_BUILD_SHARED OFF CACHE BOOL "" FORCE)
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set(ZLIB_BUILD_STATIC ON CACHE BOOL "" FORCE)
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# Disable zlib examples and minigzip
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set(ZLIB_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
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set(ZLIB_BUILD_MINIGZIP OFF CACHE BOOL "" FORCE)
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set(CMAKE_CXX_STANDARD 23)
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set(CMAKE_C_STANDARD 23)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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# Set default build type to Release if not specified
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build (Debug or Release)" FORCE)
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endif()
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# Configure build-specific compiler flags
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g")
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -DNDEBUG")
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# Configure version information
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string(TIMESTAMP CURRENT_YEAR "%Y")
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string(TIMESTAMP CURRENT_MONTH "%m")
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string(TIMESTAMP CURRENT_DAY "%d")
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string(TIMESTAMP CURRENT_HOUR "%H")
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string(TIMESTAMP CURRENT_MINUTE "%M")
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set(PROJECT_VERSION "${CURRENT_YEAR}.${CURRENT_MONTH}${CURRENT_DAY}.${CURRENT_HOUR}${CURRENT_MINUTE}")
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string(TIMESTAMP RELEASE_DATE "%Y-%m-%d")
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# Configure version.hpp file
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configure_file(
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"${CMAKE_CURRENT_SOURCE_DIR}/src/version.hpp.in"
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"${CMAKE_CURRENT_BINARY_DIR}/src/autogen/version.hpp"
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@ONLY
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)
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# Set CMAKE_MODULE_PATH to include our custom find modules
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
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# Auto-detect source files
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file(GLOB_RECURSE SOURCES "src/*.cpp")
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file(GLOB_RECURSE HEADERS "src/*.hpp")
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# Add custom target to run cmake_prebuild.sh at the start of the build process
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add_custom_target(run_prebuild_script ALL
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COMMAND ${CMAKE_COMMAND} -E echo "Running cmake_prebuild.sh..."
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COMMAND ${CMAKE_COMMAND} -E env bash ${CMAKE_CURRENT_SOURCE_DIR}/cmake_prebuild.sh
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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)
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# Add executable
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add_executable(${PROJECT_EXE_NAME} ${SOURCES})
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add_dependencies(${PROJECT_EXE_NAME} run_prebuild_script)
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# Set include directories
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# build dir goes first so that we can use the generated version.hpp
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target_include_directories(${PROJECT_EXE_NAME} PRIVATE
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$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/src/autogen>
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${CMAKE_CURRENT_SOURCE_DIR}/src
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${CMAKE_CURRENT_SOURCE_DIR}/src/autogen
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)
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# Configure libassert
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include(FetchContent)
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FetchContent_Declare(
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libassert
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GIT_REPOSITORY https://github.com/jeremy-rifkin/libassert.git
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GIT_TAG v2.1.5
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)
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FetchContent_MakeAvailable(libassert)
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# Add cpptrace
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FetchContent_Declare(
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cpptrace
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GIT_REPOSITORY https://github.com/jeremy-rifkin/cpptrace.git
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GIT_TAG v0.8.3
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)
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FetchContent_MakeAvailable(cpptrace)
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# Add nlohmann/json
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FetchContent_Declare(
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nlohmann_json
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GIT_REPOSITORY https://github.com/nlohmann/json.git
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GIT_TAG v3.12.0
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)
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FetchContent_MakeAvailable(nlohmann_json)
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# Fetch and build zlib from source (static)
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FetchContent_Declare(
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zlib
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URL https://zlib.net/zlib-1.3.1.tar.gz
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)
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FetchContent_MakeAvailable(zlib)
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# Link libraries
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target_link_libraries(${PROJECT_EXE_NAME} PRIVATE
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libassert::assert
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cpptrace::cpptrace
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nlohmann_json::nlohmann_json
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zlibstatic
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)
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# Set static linking flags
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set_target_properties(${PROJECT_EXE_NAME} PROPERTIES
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LINK_FLAGS "-static"
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)
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find_package(OpenSSL REQUIRED)
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target_compile_definitions(${PROJECT_EXE_NAME} PRIVATE CPPHTTPLIB_OPENSSL_SUPPORT)
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target_link_libraries(${PROJECT_EXE_NAME} PRIVATE OpenSSL::SSL OpenSSL::Crypto)
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# --- MUSL CROSS-COMPILATION ---
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# To ensure all dependencies (including zlib) are built with musl, set your toolchain file or:
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# set(CMAKE_C_COMPILER "/path/to/musl-gcc")
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# set(CMAKE_CXX_COMPILER "/path/to/musl-g++")
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# BEFORE the project() call above.
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