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Make Tests compilation and GTest download optional

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For easier deployment and integration with monolithic projects
GTest download and tests are now optional.
To enable use '-DBENCHMARK_ENABLE_TESTS=ON'
This commit is contained in:
Budziq 2015-03-07 02:36:08 +01:00
parent c5a362b4d3
commit af26c71b12
2 changed files with 24 additions and 16 deletions

2
.travis.yml
View File

@ -40,7 +40,7 @@ before_script:
- mkdir build && cd build
script:
- cmake .. -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DCMAKE_CXX_FLAGS="-std=${STD}"
- cmake .. -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DCMAKE_CXX_FLAGS="-std=${STD}" -DBENCHMARK_ENABLE_TESTS=ON
- make
- if [ "$SUITE" = "tests" ]; then ./test/re_test; fi
- if [ "$SUITE" = "examples" ]; then ./test/benchmark_test; fi

38
CMakeLists.txt
View File

@ -4,19 +4,24 @@ project (benchmark)
# Make sure we can import out CMake functions
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
# Import and build Google Test
include(ExternalProject)
set_directory_properties(properties EP_PREFIX "${CMAKE_BINARY_DIR}/third_party")
ExternalProject_Add(googletest
URL "https://googletest.googlecode.com/files/gtest-1.7.0.zip"
URL_MD5 2d6ec8ccdf5c46b05ba54a9fd1d130d7
SOURCE_DIR "${CMAKE_BINARY_DIR}/third_party/gtest"
CMAKE_ARGS "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}"
INSTALL_COMMAND "")
ExternalProject_Get_Property(googletest source_dir)
include_directories(${source_dir}/include)
ExternalProject_Get_Property(googletest binary_dir)
link_directories(${binary_dir})
option(BENCHMARK_ENABLE_TESTS "Enable building and running unit tests." OFF)
if(BENCHMARK_ENABLE_TESTS)
# Import and build Google Test
include(ExternalProject)
set_directory_properties(properties EP_PREFIX "${CMAKE_BINARY_DIR}/third_party")
ExternalProject_Add(googletest
URL "https://googletest.googlecode.com/files/gtest-1.7.0.zip"
URL_MD5 2d6ec8ccdf5c46b05ba54a9fd1d130d7
SOURCE_DIR "${CMAKE_BINARY_DIR}/third_party/gtest"
CMAKE_ARGS "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}"
INSTALL_COMMAND "")
ExternalProject_Get_Property(googletest source_dir)
include_directories(${source_dir}/include)
ExternalProject_Get_Property(googletest binary_dir)
link_directories(${binary_dir})
endif()
# Try and enable C++11. Don't use C++14 because it doesn't work in some
# configurations.
@ -88,6 +93,9 @@ include_directories(${PROJECT_SOURCE_DIR}/include)
include_directories(${PROJECT_SOURCE_DIR}/src)
# Build the targets
enable_testing()
add_subdirectory(src)
add_subdirectory(test)
if(BENCHMARK_ENABLE_TESTS)
enable_testing()
add_subdirectory(test)
endif()