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lokinet/cmake/DownloadLibSodium.cmake
2020-07-02 11:13:31 -04:00

51 lines
1.9 KiB
CMake

set(LIBSODIUM_PREFIX ${CMAKE_BINARY_DIR}/libsodium)
set(LIBSODIUM_URL https://github.com/jedisct1/libsodium/releases/download/1.0.18-RELEASE/libsodium-1.0.18.tar.gz https://download.libsodium.org/libsodium/releases/libsodium-1.0.18.tar.gz)
set(LIBSODIUM_HASH SHA512=17e8638e46d8f6f7d024fe5559eccf2b8baf23e143fadd472a7d29d228b186d86686a5e6920385fe2020729119a5f12f989c3a782afbd05a8db4819bb18666ef)
if(SODIUM_TARBALL_URL)
# make a build time override of the tarball url so we can fetch it if the original link goes away
set(LIBSODIUM_URL ${SODIUM_TARBALL_URL})
endif()
file(MAKE_DIRECTORY ${LIBSODIUM_PREFIX}/include)
include(ExternalProject)
include(ProcessorCount)
ProcessorCount(PROCESSOR_COUNT)
if(PROCESSOR_COUNT EQUAL 0)
set(PROCESSOR_COUNT 1)
endif()
set(sodium_cc ${CMAKE_C_COMPILER})
if(CCACHE_PROGRAM)
set(sodium_cc "${CCACHE_PROGRAM} ${sodium_cc}")
endif()
set(SODIUM_CONFIGURE ./configure --prefix=${LIBSODIUM_PREFIX} --enable-static --disable-shared --with-pic --quiet CC=${sodium_cc})
if (CMAKE_C_COMPILER_ARG1)
set(SODIUM_CONFIGURE ${SODIUM_CONFIGURE} CPPFLAGS=${CMAKE_C_COMPILER_ARG1})
endif()
if (CROSS_TARGET)
set(SODIUM_CONFIGURE ${SODIUM_CONFIGURE} --target=${CROSS_TARGET} --host=${CROSS_TARGET})
endif()
ExternalProject_Add(libsodium_external
BUILD_IN_SOURCE ON
PREFIX ${LIBSODIUM_PREFIX}
URL ${LIBSODIUM_URL}
URL_HASH ${LIBSODIUM_HASH}
CONFIGURE_COMMAND ${SODIUM_CONFIGURE}
PATCH_COMMAND patch -p1 -d <SOURCE_DIR> < ${CMAKE_SOURCE_DIR}/win32-setup/libsodium-1.0.18-win32.patch
BUILD_COMMAND make -j${PROCESSOR_COUNT}
INSTALL_COMMAND ${MAKE}
BUILD_BYPRODUCTS ${LIBSODIUM_PREFIX}/lib/libsodium.a ${LIBSODIUM_PREFIX}/include
)
add_library(sodium_vendor STATIC IMPORTED GLOBAL)
add_dependencies(sodium_vendor libsodium_external)
set_target_properties(sodium_vendor PROPERTIES
IMPORTED_LOCATION ${LIBSODIUM_PREFIX}/lib/libsodium.a
INTERFACE_INCLUDE_DIRECTORIES ${LIBSODIUM_PREFIX}/include
)