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60 lines
1.5 KiB
CMake
60 lines
1.5 KiB
CMake
project(lua CXX)
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set(LUA_VERSION_MAJOR 5)
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set(LUA_VERSION_MINOR 1)
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set(LUA_VERSION_PATCH 4)
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set(LUA_VERSION "${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}.${LUA_VERSION_PATCH}")
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set(COMMON_CFLAGS)
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set(COMMON_LDFLAGS)
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set(LIBS)
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if(APPLE)
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set(DEFAULT_POSIX TRUE)
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set(DEFAULT_DLOPEN OFF)
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set(COMMON_CFLAGS "${COMMON_CFLAGS} -DLUA_USE_MACOSX")
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elseif(UNIX OR CYGWIN)
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set(DEFAULT_POSIX TRUE)
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elseif(WIN32)
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set(LUA_WIN TRUE)
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set(COMMON_CFLAGS "${COMMON_CFLAGS} -DLUA_BUILD_AS_DLL")
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else()
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set(DEFAULT_ANSI TRUE)
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endif()
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if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
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set(COMMON_LDFLAGS "${COMMON_LDFLAGS} -Wl,-E -lm")
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set(DEFAULT_DLOPEN ON)
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endif()
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option(LUA_USE_DLOPEN "Enable dlopen support." ${DEFAULT_DLOPEN})
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mark_as_advanced(LUA_USE_DLOPEN)
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option(LUA_ANSI "Disable non-ANSI features." ${DEFAULT_ANSI})
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mark_as_advanced(LUA_ANSI)
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if(LUA_USE_DLOPEN)
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set(COMMON_CFLAGS "${COMMON_CFLAGS} -DLUA_USE_DLOPEN")
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if(NOT APPLE)
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set(COMMON_LDFLAGS "${COMMON_LDFLAGS} -ldl ")
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endif(NOT APPLE)
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endif(LUA_USE_DLOPEN)
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if(DEFAULT_POSIX)
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set(COMMON_CFLAGS "${COMMON_CFLAGS} -DLUA_USE_POSIX")
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endif(DEFAULT_POSIX)
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if(LUA_ANSI)
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set(COMMON_CFLAGS "${COMMON_CFLAGS} -DLUA_ANSI")
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endif(LUA_ANSI)
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# Standard flags to use
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if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|(Apple)?Clang")
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set(COMMON_CFLAGS "${COMMON_CFLAGS} -pipe -Wall -Wextra -Wshadow -W -pedantic")
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endif()
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# COMMON_CFLAGS has no effect without this line
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_CFLAGS}")
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add_subdirectory(src)
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