116 lines
3.7 KiB
CMake
116 lines
3.7 KiB
CMake
# Return the current host distro name. For example: ubuntu, debian, amzn etc
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function (valkey_get_distro_name DISTRO_NAME)
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if (LINUX AND NOT APPLE)
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execute_process(
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COMMAND /bin/bash "-c" "cat /etc/os-release |grep ^ID=|cut -d = -f 2"
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OUTPUT_VARIABLE _OUT_VAR
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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# clean the output
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string(REPLACE "\"" "" _OUT_VAR "${_OUT_VAR}")
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string(REPLACE "." "" _OUT_VAR "${_OUT_VAR}")
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set(${DISTRO_NAME}
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"${_OUT_VAR}"
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PARENT_SCOPE)
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elseif (APPLE)
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set(${DISTRO_NAME}
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"darwin"
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PARENT_SCOPE)
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elseif (IS_FREEBSD)
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set(${DISTRO_NAME}
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"freebsd"
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PARENT_SCOPE)
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else ()
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set(${DISTRO_NAME}
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"unknown"
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PARENT_SCOPE)
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endif ()
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endfunction ()
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function (valkey_parse_version OUT_MAJOR OUT_MINOR OUT_PATCH)
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# Read and parse package version from version.h file
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file(STRINGS ${CMAKE_SOURCE_DIR}/src/version.h VERSION_LINES)
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foreach (LINE ${VERSION_LINES})
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string(FIND "${LINE}" "#define VALKEY_VERSION " VERSION_STR_POS)
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if (VERSION_STR_POS GREATER -1)
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string(REPLACE "#define VALKEY_VERSION " "" LINE "${LINE}")
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string(REPLACE "\"" "" LINE "${LINE}")
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# Change "." to ";" to make it a list
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string(REPLACE "." ";" LINE "${LINE}")
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list(GET LINE 0 _MAJOR)
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list(GET LINE 1 _MINOR)
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list(GET LINE 2 _PATCH)
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message(STATUS "Valkey version: ${_MAJOR}.${_MINOR}.${_PATCH}")
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# Set the output variables
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set(${OUT_MAJOR}
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${_MAJOR}
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PARENT_SCOPE)
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set(${OUT_MINOR}
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${_MINOR}
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PARENT_SCOPE)
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set(${OUT_PATCH}
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${_PATCH}
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PARENT_SCOPE)
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endif ()
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endforeach ()
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endfunction ()
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# Given input argument `OPTION_VALUE`, check that the `OPTION_VALUE` is from the allowed values (one of:
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# module/yes/no/1/0/true/false)
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#
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# Return value:
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#
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# If ARG is valid, return its number where:
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#
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# ~~~
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# - `no` | `0` | `off` => return `0`
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# - `yes` | `1` | `on` => return `1`
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# - `module` => return `2`
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# ~~~
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function (valkey_parse_build_option OPTION_VALUE OUT_ARG_ENUM)
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list(APPEND VALID_OPTIONS "yes")
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list(APPEND VALID_OPTIONS "1")
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list(APPEND VALID_OPTIONS "on")
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list(APPEND VALID_OPTIONS "no")
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list(APPEND VALID_OPTIONS "0")
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list(APPEND VALID_OPTIONS "off")
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list(APPEND VALID_OPTIONS "module")
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string(TOLOWER "${OPTION_VALUE}" OPTION_VALUE)
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list(FIND VALID_OPTIONS "${ARG}" OPT_INDEX)
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if (VERSION_STR_POS GREATER -1)
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message(FATAL_ERROR "Invalid value passed ''${OPTION_VALUE}'")
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endif ()
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if ("${OPTION_VALUE}" STREQUAL "yes"
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OR "${OPTION_VALUE}" STREQUAL "1"
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OR "${OPTION_VALUE}" STREQUAL "on")
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set(${OUT_ARG_ENUM}
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1
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PARENT_SCOPE)
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elseif (
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"${OPTION_VALUE}" STREQUAL "no"
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OR "${OPTION_VALUE}" STREQUAL "0"
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OR "${OPTION_VALUE}" STREQUAL "off")
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set(${OUT_ARG_ENUM}
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0
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PARENT_SCOPE)
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else ()
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set(${OUT_ARG_ENUM}
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2
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PARENT_SCOPE)
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endif ()
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endfunction ()
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function (valkey_pkg_config PKGNAME OUT_VARIABLE)
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if (NOT FOUND_PKGCONFIG)
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# Locate pkg-config once
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find_package(PkgConfig REQUIRED)
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set(FOUND_PKGCONFIG 1)
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endif ()
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pkg_check_modules(__PREFIX REQUIRED ${PKGNAME})
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message(STATUS "Found library for '${PKGNAME}': ${__PREFIX_LIBRARIES}")
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set(${OUT_VARIABLE}
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"${__PREFIX_LIBRARIES}"
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PARENT_SCOPE)
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endfunction ()
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