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CMake use extract version from version.h

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gabime 2019-05-29 15:15:35 +03:00
parent 76fc166e11
commit 5743adc467
2 changed files with 27 additions and 2 deletions
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13
CMakeLists.txt
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@ -2,8 +2,17 @@
# Distributed under the MIT License (http://opensource.org/licenses/MIT)
cmake_minimum_required(VERSION 3.1)
project(spdlog VERSION 1.3.1 LANGUAGES CXX)
#---------------------------------------------------------------------------------------
# Start spdlog project
#---------------------------------------------------------------------------------------
include(cmake/version.cmake)
project(spdlog VERSION ${SPDLOG_VERSION} LANGUAGES CXX)
message(STATUS "Build spdlog: ${SPDLOG_VERSION}")
include(GNUInstallDirs)
include(cmake/ide.cmake)
#---------------------------------------------------------------------------------------
# Set default build to release
@ -40,12 +49,12 @@ option(SPDLOG_FMT_EXTERNAL "Use external fmt library instead of bundled" OFF)
message(STATUS "Build type: " ${CMAKE_BUILD_TYPE})
find_package(Threads REQUIRED)
#---------------------------------------------------------------------------------------
# Static library version
#---------------------------------------------------------------------------------------
include(cmake/ide.cmake)
add_library(spdlog STATIC src/spdlog.cpp ${SPDLOG_ALL_HEADERS})
add_library(spdlog::spdlog ALIAS spdlog)

16
cmake/version.cmake Normal file
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@ -0,0 +1,16 @@
#---------------------------------------------------------------------------------------
# Get spdlog version from include/spdlog/version.h
#---------------------------------------------------------------------------------------
file(READ "${CMAKE_CURRENT_LIST_DIR}/../include/spdlog/version.h" SPDLOG_VERSION_FILE)
string(REGEX MATCH "SPDLOG_VER_MAJOR ([0-9]+)" _ "${SPDLOG_VERSION_FILE}")
set(ver_major ${CMAKE_MATCH_1})
string(REGEX MATCH "SPDLOG_VER_MINOR ([0-9]+)" _ "${SPDLOG_VERSION_FILE}")
set(ver_minor ${CMAKE_MATCH_1})
string(REGEX MATCH "SPDLOG_VER_PATCH ([0-9]+)" _ "${SPDLOG_VERSION_FILE}")
set(ver_patch ${CMAKE_MATCH_1})
if (NOT ver_major OR NOT ver_minor OR NOT ver_patch)
message(FATAL_ERROR "Could not extract valid version from spdlog/version.h")
endif()
set (SPDLOG_VERSION "${ver_major}.${ver_minor}.${ver_patch}")