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Minor build system improvements (#154)

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Henry Schreiner 2018-08-01 11:36:13 +02:00 committed by GitHub
parent 92b8f6e3bf
commit 73411e1e38
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 12 additions and 5 deletions
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13
CMakeLists.txt
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@ -1,7 +1,13 @@
cmake_minimum_required(VERSION 3.4...3.11)
cmake_minimum_required(VERSION 3.4)
# Note: this is a header only library. If you have an older CMake than 3.4,
# just add the CLI11/include directory and that's all you need to do.
# Make sure users don't get warnings on a tested (3.4 to 3.12) version
# of CMake. For most of the policies, the new version is better (hence the change).
if(${CMAKE_VERSION} VERSION_LESS 3.12)
cmake_policy(VERSION ${CMAKE_VERSION})
cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
else()
cmake_policy(VERSION 3.12)
endif()
set(VERSION_REGEX "#define CLI11_VERSION[ \t]+\"(.+)\"")
@ -13,10 +19,9 @@ file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/include/CLI/Version.hpp"
# Pick out just the version
string(REGEX REPLACE ${VERSION_REGEX} "\\1" VERSION_STRING "${VERSION_STRING}")
# Add the project
project(CLI11 LANGUAGES CXX VERSION ${VERSION_STRING})
set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})
# Only if built as the main project
if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
# User settable

4
tests/CMakeLists.txt
View File

@ -3,10 +3,12 @@ if(NOT EXISTS "${CLI11_SOURCE_DIR}/extern/googletest/CMakeLists.txt")
git submodule update --init")
endif()
list(APPEND CMAKE_MODULE_PATH "${CLI11_SOURCE_DIR}/cmake")
# If submodule is available, add sanitizers
# Set SANITIZE_ADDRESS, SANITIZE_MEMORY, SANITIZE_THREAD or SANITIZE_UNDEFINED
if(EXISTS "${CLI11_SOURCE_DIR}/extern/sanitizers/cmake/FindSanitizers.cmake")
set(CMAKE_MODULE_PATH "${CLI11_SOURCE_DIR}/extern/sanitizers/cmake" ${CMAKE_MODULE_PATH})
list(APPEND CMAKE_MODULE_PATH "${CLI11_SOURCE_DIR}/extern/sanitizers/cmake")
find_package(Sanitizers)
if(SANITIZE_ADDRESS)
message(STATUS "You might want to use \"${ASan_WRAPPER}\" to run your program")