cmake-dist: add options-support to cmake.

Related to https://github.com/erthink/libmdbx/issues/86

Change-Id: I9a0f2e0250608339373f34a55dfa2db88eed0f8c
This commit is contained in:
Leonid Yuriev 2020-04-07 23:08:39 +03:00
parent 5a94808c27
commit 469c045aa9

View File

@ -46,16 +46,21 @@
##
cmake_minimum_required(VERSION 3.8.2)
cmake_policy(PUSH)
cmake_policy(VERSION 3.8.2)
if(NOT CMAKE_VERSION VERSION_LESS 3.9)
cmake_policy(SET CMP0069 NEW)
if(NOT CMAKE_VERSION VERSION_LESS 3.13)
cmake_policy(SET CMP0077 NEW)
endif()
if(NOT CMAKE_VERSION VERSION_LESS 3.12)
cmake_policy(SET CMP0075 NEW)
endif()
if(NOT CMAKE_VERSION VERSION_LESS 3.13)
cmake_policy(SET CMP0077 NEW)
if(NOT CMAKE_VERSION VERSION_LESS 3.9)
cmake_policy(SET CMP0069 NEW)
include(CheckIPOSupported)
check_ipo_supported(RESULT CMAKE_INTERPROCEDURAL_OPTIMIZATION_AVAILABLE)
else()
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_AVAILABLE FALSE)
endif()
if(DEFINED PROJECT_NAME)
@ -67,14 +72,45 @@ else()
project(libmdbx C CXX)
endif()
find_package(Threads REQUIRED)
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE MinSizeRel CACHE STRING
"Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel."
FORCE)
endif()
if(NOT_SUBPROJECT AND (CMAKE_CROSSCOMPILING OR IOS))
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
endif()
if(IOS)
set(MDBX_BUILD_TOOLS_DEFAULT OFF)
if(NOT_SUBPROJECT)
cmake_policy(SET CMP0006 OLD)
set(CMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_ALLOWED "NO")
endif()
else()
set(MDBX_BUILD_TOOLS_DEFAULT ON)
endif()
find_package(Threads REQUIRED)
if(SUBPROJECT)
if(NOT DEFINED BUILD_SHARED_LIBS)
option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)" OFF)
endif()
if(NOT DEFINED CMAKE_POSITION_INDEPENDENT_CODE)
option(CMAKE_POSITION_INDEPENDENT_CODE "Generate position independed (PIC)" ON)
endif()
else()
option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)" ON)
option(CMAKE_POSITION_INDEPENDENT_CODE "Generate position independed (PIC)" ON)
if(CMAKE_CONFIGURATION_TYPES OR NOT CMAKE_BUILD_TYPE_UPPERCASE STREQUAL "DEBUG")
set(INTERPROCEDURAL_OPTIMIZATION_DEFAULT ON)
else()
set(INTERPROCEDURAL_OPTIMIZATION_DEFAULT OFF)
endif()
endif()
list(FIND CMAKE_C_COMPILE_FEATURES c_std_11 HAS_C11)
if(NOT HAS_C11 LESS 0)
set(MDBX_C_STANDARD 11)
@ -83,8 +119,60 @@ else()
endif()
message(STATUS "Use C${MDBX_C_STANDARD} for libmdbx")
# not supported by this (minimal) script
add_definitions(-DMDBX_AVOID_CRT=0)
macro(add_mdbx_option NAME DESCRIPTION DEFAULT)
list(APPEND MDBX_BUILD_OPTIONS ${NAME})
if(NOT ${DEFAULT} STREQUAL "AUTO")
option(${NAME} "${DESCRIPTION}" ${DEFAULT})
elseif(NOT DEFINED ${NAME})
set(${NAME}_AUTO ON)
endif()
endmacro()
################################################################################
################################################################################
#
# #### ##### ##### # #### # # ####
# # # # # # # # # ## # #
# # # # # # # # # # # # ####
# # # ##### # # # # # # # #
# # # # # # # # # ## # #
# #### # # # #### # # ####
#
set(MDBX_BUILD_OPTIONS "")
add_mdbx_option(MDBX_BUILD_SHARED_LIBRARY "Build libmdbx as shared library (DLL)" ${BUILD_SHARED_LIBS})
add_mdbx_option(MDBX_BUILD_TOOLS "Build MDBX tools (mdbx_chk/stat/dump/load/copy)" ${MDBX_BUILD_TOOLS_DEFAULT})
add_mdbx_option(MDBX_ALLOY_BUILD "Build MDBX library as single object file" ON)
add_mdbx_option(MDBX_TXN_CHECKOWNER "Checking transaction matches the calling thread inside libmdbx's API" ON)
add_mdbx_option(MDBX_TXN_CHECKPID "Paranoid checking PID inside libmdbx's API" AUTO)
mark_as_advanced(MDBX_TXN_CHECKPID)
if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
add_mdbx_option(MDBX_DISABLE_GNU_SOURCE "Don't use nonstandard GNU/Linux extension functions" OFF)
mark_as_advanced(MDBX_DISABLE_GNU_SOURCE)
endif()
if(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
add_mdbx_option(MDBX_OSX_SPEED_INSTEADOF_DURABILITY "Disable use fcntl(F_FULLFSYNC) in favor of speed" OFF)
mark_as_advanced(MDBX_OSX_SPEED_INSTEADOF_DURABILITY)
endif()
if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
add_mdbx_option(MDBX_AVOID_CRT "Avoid dependence from MSVC CRT" OFF)
if(NOT MDBX_BUILD_SHARED_LIBRARY)
add_mdbx_option(MDBX_CONFIG_MANUAL_TLS_CALLBACK
"Provide mdbx_dll_handler() for manual initialization" OFF)
mark_as_advanced(MDBX_CONFIG_MANUAL_TLS_CALLBACK)
endif()
else()
add_mdbx_option(MDBX_USE_OFDLOCKS "Use Open file description locks (aka OFD locks, non-POSIX)" AUTO)
mark_as_advanced(MDBX_USE_OFDLOCKS)
endif()
add_mdbx_option(MDBX_LOCKING "Locking method (Win32=-1, SysV=5, POSIX=1988, POSIX=2001, POSIX=2008, Futexes=1995)" AUTO)
mark_as_advanced(MDBX_LOCKING)
add_mdbx_option(MDBX_TRUST_RTC "Does a system have battery-backed Real-Time Clock or just a fake." AUTO)
mark_as_advanced(MDBX_TRUST_RTC)
option(MDBX_FORCE_ASSERTIONS "Force enable assertion checking." OFF)
################################################################################
################################################################################
# provide build timestamp
string(TIMESTAMP MDBX_BUILD_TIMESTAMP UTC)
@ -139,14 +227,9 @@ list(REMOVE_DUPLICATES MDBX_BUILD_FLAGS)
string(REPLACE ";" " " MDBX_BUILD_FLAGS "${MDBX_BUILD_FLAGS}")
add_definitions(-DMDBX_BUILD_FLAGS="${MDBX_BUILD_FLAGS}")
################################################################################
# shared library
if(NOT DEFINED MDBX_BUILD_SHARED_LIBRARY)
if(DEFINED BUILD_SHARED_LIBS)
option(MDBX_BUILD_SHARED_LIBRARY "Build libmdbx as shared library (DLL)" ${BUILD_SHARED_LIBS})
else()
option(MDBX_BUILD_SHARED_LIBRARY "Build libmdbx as shared library (DLL)" ON)
endif()
endif()
if(MDBX_BUILD_SHARED_LIBRARY)
add_library(mdbx SHARED mdbx.c mdbx.h)
set_target_properties(mdbx PROPERTIES
@ -164,6 +247,7 @@ if(MDBX_BUILD_SHARED_LIBRARY)
if(${CMAKE_SYSTEM_NAME} STREQUAL "SunOS" OR ${CMAKE_SYSTEM_NAME} STREQUAL "Solaris")
target_link_libraries(mdbx PRIVATE kstat)
endif()
list(APPEND MDBX_BUILD_FLAGS ${CMAKE_SHARED_LINKER_FLAGS})
endif()
# static library used for tools, to avoid rpath/dll-path troubles
@ -184,16 +268,18 @@ if(${CMAKE_SYSTEM_NAME} STREQUAL "SunOS" OR ${CMAKE_SYSTEM_NAME} STREQUAL "Solar
endif()
# mdbx-tools
foreach(TOOL mdbx_chk mdbx_copy mdbx_stat mdbx_dump mdbx_load)
add_executable(${TOOL} ${TOOL}.c)
set_target_properties(${TOOL} PROPERTIES
C_STANDARD ${MDBX_C_STANDARD} C_STANDARD_REQUIRED ON)
if(DEFINED INTERPROCEDURAL_OPTIMIZATION)
if(MDBX_BUILD_TOOLS)
foreach(TOOL mdbx_chk mdbx_copy mdbx_stat mdbx_dump mdbx_load)
add_executable(${TOOL} ${TOOL}.c)
set_target_properties(${TOOL} PROPERTIES
INTERPROCEDURAL_OPTIMIZATION $<BOOL:${INTERPROCEDURAL_OPTIMIZATION}>)
endif()
target_link_libraries(${TOOL} mdbx-static)
endforeach()
C_STANDARD ${MDBX_C_STANDARD} C_STANDARD_REQUIRED ON)
if(DEFINED INTERPROCEDURAL_OPTIMIZATION)
set_target_properties(${TOOL} PROPERTIES
INTERPROCEDURAL_OPTIMIZATION $<BOOL:${INTERPROCEDURAL_OPTIMIZATION}>)
endif()
target_link_libraries(${TOOL} mdbx-static)
endforeach()
endif()
# installation
if(MDBX_BUILD_SHARED_LIBRARY)
@ -284,25 +370,26 @@ else()
COMPONENT devel)
endif()
install(
TARGETS
mdbx_chk
mdbx_stat
mdbx_copy
mdbx_dump
mdbx_load
RUNTIME
DESTINATION bin
COMPONENT runtime)
install(
FILES
man1/mdbx_chk.1
man1/mdbx_stat.1
man1/mdbx_copy.1
man1/mdbx_dump.1
man1/mdbx_load.1
DESTINATION man/man1
COMPONENT doc)
if(MDBX_BUILD_TOOLS)
install(
TARGETS
mdbx_chk
mdbx_stat
mdbx_copy
mdbx_dump
mdbx_load
RUNTIME
DESTINATION bin
COMPONENT runtime)
install(
FILES
man1/mdbx_chk.1
man1/mdbx_stat.1
man1/mdbx_copy.1
man1/mdbx_dump.1
man1/mdbx_load.1
DESTINATION man/man1
COMPONENT doc)
endif()
cmake_policy(POP)