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benchmark/CMakeLists.txt

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Initial commit Benchmark library builds and runs but only single-threaded. Multithreaded support needs a bit more love. Currently requires some C++11 support (g++ 4.6.3 seems to work).
2013-12-19 00:55:45 +00:00
cmake_minimum_required (VERSION 2.8)
project (benchmark)
Thread is required
2014-02-05 19:46:54 +00:00
find_package(Threads REQUIRED)
Initial commit Benchmark library builds and runs but only single-threaded. Multithreaded support needs a bit more love. Currently requires some C++11 support (g++ 4.6.3 seems to work).
2013-12-19 00:55:45 +00:00
Add ExternalProject reference to Google Test 1.7.0.
2014-04-23 07:48:52 +00:00
# Import and build Google Test
include(ExternalProject)
set_directory_properties(properties EP_PREFIX "${CMAKE_BINARY_DIR}/third_party")
ExternalProject_Add(googletest
URL "https://googletest.googlecode.com/files/gtest-1.7.0.zip"
SOURCE_DIR "${CMAKE_BINARY_DIR}/third_party/gtest"
Fixed compiling on Mac 10.9.3 with g++-4.8, clang or system c++
2014-07-25 06:57:09 +00:00
CMAKE_ARGS "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}"
Add ExternalProject reference to Google Test 1.7.0.
2014-04-23 07:48:52 +00:00
INSTALL_COMMAND "")
ExternalProject_Get_Property(googletest source_dir)
include_directories(${source_dir}/include)
ExternalProject_Get_Property(googletest binary_dir)
link_directories(${binary_dir})
add pedantic errors and fix them
2014-01-10 23:07:04 +00:00
set(CMAKE_CXX_FLAGS "-Wall -Werror -pedantic-errors --std=c++0x")
Initial commit Benchmark library builds and runs but only single-threaded. Multithreaded support needs a bit more love. Currently requires some C++11 support (g++ 4.6.3 seems to work).
2013-12-19 00:55:45 +00:00
set(CMAKE_CXX_FLAGS_DEBUG "-g -O0 -DDEBUG")
set(CMAKE_CXX_FLAGS_RELEASE "-fno-strict-aliasing -O3 -DNDEBUG")
# Set OS
if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
add_definitions(-DOS_MACOSX)
endif()
if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
add_definitions(-DOS_LINUX)
endif()
if(${CMAKE_SYSTEM_NAME} MATCHES "Windows")
add_definitions(-DOS_WINDOWS)
endif()
# Set CPU
if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "x86")
add_definitions(-DARCH_X86)
endif()
Implemented git versioning This patch automatically versions the shared libraries from any annotated `git` tags: ``` git tag -a v1.0.0 ``` It expects semver version tags such as `v1.0.0`. It would be trivial to support `1.0.0` but looking around it seems that most C/C++ projects follow `vX.X.X` rather that `X.X.X` like a lot of `Node.js` stuff. This determines that the if the project has had a certain amount of commits since the last tag and also if the project is _dirty_ (has modified files), but does __nothing__ with that information. In the future a more robust release could be implemented in the script. This is pretty brittle and has little in the way of configuration. Ideally we should use `find_program` to work out where `git` is so that users can configure it. This implementation assumes that `git` will be available in `PATH` Outputs the following on the command line: ``` -- git Version: v[MAJOR].[MINOR].[PATCH]-[COMMITS_SINCE_TAG]-[SHA1](-dirty)? -- Version: [MAJOR].[MINOR].[PATCH] ```
2014-07-30 19:12:04 +00:00
# Read the git tags to determine the project version
execute_process(COMMAND git describe --match "v[0-9]*.[0-9]*.[0-9]*" --abbrev=8
RESULT_VARIABLE status
OUTPUT_VARIABLE GIT_VERSION
ERROR_QUIET)
if(${status})
set(GIT_VERSION "v0.0.0")
else()
string(STRIP ${GIT_VERSION} GIT_VERSION)
string(REGEX REPLACE "-[0-9]+-g" "-" GIT_VERSION ${GIT_VERSION})
endif()
# Work out if the repository is dirty
execute_process(COMMAND git update-index -q --refresh
OUTPUT_QUIET
ERROR_QUIET)
execute_process(COMMAND git diff-index --name-only HEAD --
OUTPUT_VARIABLE GIT_DIFF_INDEX
ERROR_QUIET)
string(COMPARE NOTEQUAL "${GIT_DIFF_INDEX}" "" GIT_DIRTY)
if (${GIT_DIRTY})
string(CONCAT GIT_VERSION ${GIT_VERSION} "-dirty")
endif()
# Tell the user what versions we are using
message("-- git Version: ${GIT_VERSION}")
string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" VERSION ${GIT_VERSION})
message("-- Version: ${VERSION}")
Allow shared libraries with BUILD_SHARED_LIBS
2014-07-30 15:59:14 +00:00
# The version of the libraries
Implemented git versioning This patch automatically versions the shared libraries from any annotated `git` tags: ``` git tag -a v1.0.0 ``` It expects semver version tags such as `v1.0.0`. It would be trivial to support `1.0.0` but looking around it seems that most C/C++ projects follow `vX.X.X` rather that `X.X.X` like a lot of `Node.js` stuff. This determines that the if the project has had a certain amount of commits since the last tag and also if the project is _dirty_ (has modified files), but does __nothing__ with that information. In the future a more robust release could be implemented in the script. This is pretty brittle and has little in the way of configuration. Ideally we should use `find_program` to work out where `git` is so that users can configure it. This implementation assumes that `git` will be available in `PATH` Outputs the following on the command line: ``` -- git Version: v[MAJOR].[MINOR].[PATCH]-[COMMITS_SINCE_TAG]-[SHA1](-dirty)? -- Version: [MAJOR].[MINOR].[PATCH] ```
2014-07-30 19:12:04 +00:00
set(GENERIC_LIB_VERSION ${VERSION})
string(SUBSTRING ${VERSION} 0 1 GENERIC_LIB_SOVERSION)
Allow shared libraries with BUILD_SHARED_LIBS
2014-07-30 15:59:14 +00:00
Initial commit Benchmark library builds and runs but only single-threaded. Multithreaded support needs a bit more love. Currently requires some C++11 support (g++ 4.6.3 seems to work).
2013-12-19 00:55:45 +00:00
# Set up directories
include_directories(${PROJECT_SOURCE_DIR}/include)
include_directories(${PROJECT_SOURCE_DIR}/src)
# Build the targets
Setup targets from each directory, rather than the top-level.
2014-04-23 07:47:07 +00:00
enable_testing()
add_subdirectory(src)
add_subdirectory(test)