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CMakeLists.txt
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CMakeLists.txt
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# =============================================================================
# 2010 by KjellKod.cc. This is PUBLIC DOMAIN to use at your own risk and comes
# with no warranties. This code is yours to share, use and modify with no
# strings attached and no restrictions or obligations.
#
# For more information see g3log/LICENSE or refer refer to http://unlicense.org
# ==============================================================================
# Below are details for compiling on Windows and Linux by default only an
# example g3log binary is created the performance and unit tests creation can be
# enabled by switching their OPTIONs from OFF to ON --- See below at around line
# 110
# === WINDOWS ===
# Example for: Visual Studio 2013 (earlier should work too) 1. please use the
# "Visual Studio Command Prompt 12 (2013)" 2. from the g3log folder mkdir build
# cd build; 3. cmake -DCMAKE_BUILD_TYPE=Release -G "Visual Studio XXX" .. (cmake
# -DCMAKE_BUILD_TYPE=Release -G "Visual Studio 12") MAKE SURE you check the
# CMake documentation so you are using the correct bit flags(64 bit etc). The
# "XXX" needs tto be replaced for your specific build system, ref: cmake docs.
#
# (Example from Appveyor Ci:
# https://github.com/KjellKod/g3log/blob/master/appveyor.yml cmake -G "Visual
# Studio 14 2015 Win64" -DADD_G3LOG_UNIT_TEST=ON ..)
#
# 1. msbuild g3log.sln /p:Configuration=Release
#
# Try to run an example, such as: 5. Release\g3log-FATAL-contract.exe
#
# === LINUX: === To try this out from folder g3log: mkdir build cd build >>
# create makefiles in g3log/build directory cmake -DCMAKE_BUILD_TYPE=Release ..
# make -jN (where N stands for number of cores you want to utilize)
#
# === Clang on Linux ===
# From g3log mkdir build && cd build cmake -DCMAKE_CXX_COMPILER=clang++ .. if
# you want to double-check settings: "VERBOSE=1 make" otherwise just run:
# "make -j"
#
# ============================================================================
cmake_minimum_required(VERSION 3.2)
project(g3log CXX)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
if(NOT CMAKE_BUILD_TYPE AND NOT (MSVC_IDE OR XCODE))
set(CMAKE_BUILD_TYPE
Release
CACHE STRING "Build type, one of: Release, Debug" FORCE)
endif()
message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
message(STATUS "Configuration types: ${CMAKE_CONFIGURATION_TYPES}")
# Detect 64 or 32 bit
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
# 64-bit project
set(64_BIT_OS TRUE)
message(STATUS "A 64-bit OS detected")
else()
set(64_BIT_OS FALSE)
message(STATUS "A 32-bit OS detected")
endif()
# Calculate the version number
SET(MAJOR_VERSION 2)
SET(MINOR_VERSION 4)
IF ( NOT VERSION )
IF ( "${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows" )
message("windows: Extracting git software version")
execute_process(COMMAND cmd /c "git rev-list ${MAJOR_VERSION}.${MINOR_VERSION}..HEAD | find /v " " /c" OUTPUT_VARIABLE GIT_RELEASE_COMMITS WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
ELSE()
IF(UNIX OR ${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
message( STATUS "nix: Extracting git software version" )
ELSE()
message( STATUS "unknown platform: extracting git software version" )
ENDIF()
execute_process(COMMAND bash "-c" "git rev-list ${MAJOR_VERSION}.${MINOR_VERSION}..HEAD | wc -l" OUTPUT_VARIABLE GIT_RELEASE_COMMITS WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
ENDIF()
string(STRIP ${GIT_RELEASE_COMMITS} GIT_RELEASE_COMMITS)
message( STATUS "git build version: ${GIT_VERSION}" )
message( STATUS "version base: ${VERSION-BASE}" )
message( STATUS "version remainder: ${VERSION-REMAINDER}" )
SET(BUILD_NUMBER ${VERSION-BASE})
SET(VERSION ${MAJOR_VERSION}.${MINOR_VERSION}-${GIT_RELEASE_COMMITS}) #-${VERSION-REMAINDER})
ENDIF()
message( STATUS "Software Version: ${VERSION}" )
# ============================================================================
# G3LOG OPTIONAL FEATURES
# ============================================================================
include(${g3log_SOURCE_DIR}/Options.cmake)
# ============================================================================
# G3LOG iOS BUILD SUPPORT
# ============================================================================
include(${g3log_SOURCE_DIR}/iOSBuild.cmake)
if(G3_IOS_LIB)
# G3_IOS_LIB is the pass used to generate all the other cmakefiles for the
# different architectures needed for the universal library. So we're done at
# here.
return()
endif()
# =========================================================================
# G3 Macro definitions in Options.cmake are written to file this avoids having
# to re-state your definitions in your source code or compile options
# ==========================================================================
include(${g3log_SOURCE_DIR}/GenerateMacroDefinitionsFile.cmake)
# =========================================================================
# G3LOG BUILD
# ==========================================================================
include(${g3log_SOURCE_DIR}/Build.cmake)
# ============================================================================
# EXAMPLE OPTIONS: By defauls is ON. This will create 'g3log-FATAL-* examples'
# ============================================================================
# DISABLE WITH: -DADD_FATAL_EXAMPLE=OFF
include(${g3log_SOURCE_DIR}/example/Example.cmake)
# ============================================================================
# PERFORMANCE TEST OPTIONS: Performance operations for g3log
# ============================================================================
# ENABLE WITH: -DADD_G3LOG_PERFORMANCE=ON
include(${g3log_SOURCE_DIR}/test_performance/Performance.cmake)
# ==========================================================================
# UNIT TEST OPTIONS:
# ============================================================================
# ENABLE WITH: -DADD_G3LOG_UNIT_TEST=ON
include(${g3log_SOURCE_DIR}/test_unit/Test.cmake)
# ==========================================================================
# CMAKE INSTALL AND CPACK OPTIONS:
# ==========================================================================
#
# Alternative 1: Package handling is done AFTER all other CMake setup usage:
# make package Check the output result and install accordingly.
#
# Alternative 2: usage: make; sudo make install
#
# For OSX you can also install an older version using 'brew install'
#
# ==========================================================================
include(${g3log_SOURCE_DIR}/CPackLists.txt)
if(MINGW)
# this enables strerror_s
add_definitions(-DMINGW_HAS_SECURE_API)
endif()
if(NOT MSVC)
message(
STATUS
"\n\n
*******************************************************************
Please do 'make clean-cmake' before next cmake generation.
It is a good idea to purge your build directory of CMake
generated cache files
*******************************************************************
")
add_custom_target(clean-cmake COMMAND ${CMAKE_COMMAND} -P
${g3log_SOURCE_DIR}/CleanAll.cmake)
endif()