89 lines
2.9 KiB
CMake
89 lines
2.9 KiB
CMake
cmake_minimum_required(VERSION 3.8 FATAL_ERROR)
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project(ruapu_nif C CXX)
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if(NOT DEFINED PRIV_DIR)
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if(DEFINED MIX_APP_PATH AND NOT "${MIX_APP_PATH}" STREQUAL "")
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if(WIN32)
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string(REPLACE "\\" "/" MIX_APP_PATH "${MIX_APP_PATH}")
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endif()
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set(PRIV_DIR "${MIX_APP_PATH}/priv")
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else()
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set(PRIV_DIR "${CMAKE_CURRENT_SOURCE_DIR}/priv")
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endif()
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endif()
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message(STATUS "Using PRIV_DIR: ${PRIV_DIR}")
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if(DEFINED ERTS_INCLUDE_DIR AND NOT "${ERTS_INCLUDE_DIR}" STREQUAL "")
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set(ERTS_INCLUDE_DIR "${ERTS_INCLUDE_DIR}")
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else()
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set(ERTS_INCLUDE_DIR_ONE_LINER "erl -noshell -eval \"io:format('~ts/erts-~ts/include/', [code:root_dir(), erlang:system_info(version)]), halt().\"")
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if(WIN32)
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execute_process(COMMAND powershell -command "${ERTS_INCLUDE_DIR_ONE_LINER}" OUTPUT_VARIABLE ERTS_INCLUDE_DIR)
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else()
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execute_process(COMMAND bash -c "${ERTS_INCLUDE_DIR_ONE_LINER}" OUTPUT_VARIABLE ERTS_INCLUDE_DIR)
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endif()
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set(ERTS_INCLUDE_DIR "${ERTS_INCLUDE_DIR}")
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endif()
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message(STATUS "Using ERTS_INCLUDE_DIR: ${ERTS_INCLUDE_DIR}")
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if(UNIX AND APPLE)
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set(CMAKE_SHARED_LINKER_FLAGS "-flat_namespace -undefined dynamic_lookup")
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endif()
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if(DEFINED ENV{TARGET_GCC_FLAGS})
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} $ENV{TARGET_GCC_FLAGS}")
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endif()
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message(STATUS "CMAKE_TOOLCHAIN_FILE: ${CMAKE_TOOLCHAIN_FILE}")
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if(WIN32)
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string(REPLACE "\\" "/" C_SRC "${C_SRC}")
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endif()
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set(SOURCE_FILES
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"${C_SRC}/ruapu.c"
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)
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if(POLICY CMP0068)
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cmake_policy(SET CMP0068 NEW)
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endif()
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add_library(ruapu_nif SHARED
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${SOURCE_FILES}
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)
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install(
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TARGETS ruapu_nif
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RUNTIME DESTINATION "${PRIV_DIR}"
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)
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set_target_properties(ruapu_nif PROPERTIES PREFIX "")
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if(NOT WIN32)
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set_target_properties(ruapu_nif PROPERTIES SUFFIX ".so")
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endif()
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set_target_properties(ruapu_nif PROPERTIES
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INSTALL_RPATH_USE_LINK_PATH TRUE
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BUILD_WITH_INSTALL_RPATH TRUE
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)
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if(EXISTS "${C_SRC}/ruapu.h")
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target_include_directories(ruapu_nif PUBLIC "${ERTS_INCLUDE_DIR}")
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else()
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target_include_directories(ruapu_nif PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/.." "${ERTS_INCLUDE_DIR}")
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endif()
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if(UNIX AND NOT APPLE)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-unused-but-set-variable -Wno-reorder")
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elseif(UNIX AND APPLE)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-reorder-ctor")
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set(CMAKE_SHARED_LINKER_FLAGS "-flat_namespace -undefined dynamic_lookup")
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endif()
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if(WIN32)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /bigobj /wd4996 /wd4267 /wd4068")
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else()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
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if (CMAKE_BUILD_TYPE STREQUAL "Debug")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O0 -g")
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else()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3")
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endif()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-function -Wno-sign-compare -Wno-unused-parameter -Wno-missing-field-initializers -Wno-deprecated-declarations")
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endif()
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