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cmake_helpers/external/jemalloc/CMakeLists.txt

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CMake

# This file is part of Desktop App Toolkit,
# a set of libraries for developing nice desktop applications.
#
# For license and copyright information please follow this link:
# https://github.com/desktop-app/legal/blob/master/LEGAL
add_library(external_jemalloc INTERFACE IMPORTED GLOBAL)
add_library(desktop-app::external_jemalloc ALIAS external_jemalloc)
if (DESKTOP_APP_USE_PACKAGED)
find_package(PkgConfig REQUIRED)
pkg_check_modules(JEMALLOC IMPORTED_TARGET jemalloc)
if (JEMALLOC_FOUND)
target_link_libraries(external_jemalloc INTERFACE PkgConfig::JEMALLOC)
endif()
endif()
if (NOT JEMALLOC_FOUND)
add_library(external_jemalloc_bundled STATIC IMPORTED GLOBAL)
include(ExternalProject)
ExternalProject_Add(jemalloc
URL https://github.com/jemalloc/jemalloc/releases/download/5.2.1/jemalloc-5.2.1.tar.bz2
CONFIGURE_COMMAND cd "${CMAKE_CURRENT_BINARY_DIR}/jemalloc-prefix/src/jemalloc" && ./configure
BUILD_IN_SOURCE 1
)
ExternalProject_Get_property(jemalloc SOURCE_DIR)
ExternalProject_Get_property(jemalloc BINARY_DIR)
file(MAKE_DIRECTORY "${SOURCE_DIR}/include")
set_target_properties(external_jemalloc_bundled PROPERTIES
IMPORTED_LOCATION "${BINARY_DIR}/lib/libjemalloc.a"
)
target_include_directories(external_jemalloc_bundled SYSTEM
INTERFACE
${SOURCE_DIR}/include
)
target_link_libraries(external_jemalloc_bundled
INTERFACE
dl
pthread
)
add_dependencies(external_jemalloc_bundled jemalloc)
target_link_libraries(external_jemalloc
INTERFACE
-Wl,--whole-archive
$<TARGET_FILE:external_jemalloc_bundled>
-Wl,--no-whole-archive
external_jemalloc_bundled
)
endif()