smartbotic/cmake/Dependencies.cmake

# External dependencies via FetchContent

include(FetchContent)

cmake_policy(SET CMP0135 NEW)

# cpp-httplib v0.18.3 (header-only)
FetchContent_Declare(
    httplib
    URL https://github.com/yhirose/cpp-httplib/archive/refs/tags/v0.18.3.tar.gz
    DOWNLOAD_EXTRACT_TIMESTAMP TRUE
)
FetchContent_MakeAvailable(httplib)

# QuickJS - using bellard's official release
FetchContent_Declare(
    quickjs
    URL https://bellard.org/quickjs/quickjs-2024-01-13.tar.xz
    DOWNLOAD_EXTRACT_TIMESTAMP TRUE
)
FetchContent_MakeAvailable(quickjs)

# Build QuickJS as a static library
add_library(quickjs_lib STATIC
    ${quickjs_SOURCE_DIR}/quickjs.c
    ${quickjs_SOURCE_DIR}/libbf.c
    ${quickjs_SOURCE_DIR}/libregexp.c
    ${quickjs_SOURCE_DIR}/libunicode.c
    ${quickjs_SOURCE_DIR}/cutils.c
)
target_include_directories(quickjs_lib PUBLIC ${quickjs_SOURCE_DIR})
target_compile_definitions(quickjs_lib PRIVATE
    CONFIG_VERSION="2024-01-13"
    CONFIG_BIGNUM
)
# Disable some warnings for QuickJS C code
if(CMAKE_C_COMPILER_ID MATCHES "GNU|Clang")
    target_compile_options(quickjs_lib PRIVATE
        -Wno-sign-compare
        -Wno-unused-variable
        -Wno-implicit-fallthrough
        -Wno-missing-field-initializers
    )
endif()

# libbcrypt for password hashing - download only, don't use their CMakeLists
FetchContent_Declare(
    bcrypt
    URL https://github.com/trusch/libbcrypt/archive/refs/heads/master.tar.gz
    DOWNLOAD_EXTRACT_TIMESTAMP TRUE
)
FetchContent_GetProperties(bcrypt)
if(NOT bcrypt_POPULATED)
    FetchContent_Populate(bcrypt)
endif()

add_library(bcrypt_lib STATIC
    ${bcrypt_SOURCE_DIR}/src/bcrypt.c
    ${bcrypt_SOURCE_DIR}/src/crypt_blowfish.c
    ${bcrypt_SOURCE_DIR}/src/crypt_gensalt.c
    ${bcrypt_SOURCE_DIR}/src/wrapper.c
)
target_include_directories(bcrypt_lib PUBLIC
    ${bcrypt_SOURCE_DIR}/include
    ${bcrypt_SOURCE_DIR}/include/bcrypt
)