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Extend options that disable testing and formatting to looking for dependencies also. (#1039)

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The option `YAML_CPP_BUILD_TESTS` currently enables or disables building of tests; but unconditionally the CMake file includes CTest; this PR makes that conditional on the option.

Also, there is no option for enabling formatting, but it does check whether it can find the `clang-format` executable; this PR adds an option (default to true) that skips even looking for the executable if disabled.
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xiaozhuai, Weihang Ding 2022-04-01 11:36:43 +08:00 committed by GitHub
parent 4aad2b1666
commit 0e6e98e8fb
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1 changed files with 10 additions and 4 deletions
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14
CMakeLists.txt
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@ -13,13 +13,19 @@ include(CMakePackageConfigHelpers)
include(CMakeDependentOption)
include(CheckCXXCompilerFlag)
include(GNUInstallDirs)
include(CTest)
find_program(YAML_CPP_CLANG_FORMAT_EXE NAMES clang-format)
option(YAML_CPP_BUILD_CONTRIB "Enable yaml-cpp contrib in library" ON)
option(YAML_CPP_BUILD_TOOLS "Enable parse tools" ON)
option(YAML_BUILD_SHARED_LIBS "Build yaml-cpp shared library" ${BUILD_SHARED_LIBS})
option(YAML_CPP_FORMAT_SOURCE "Format source" ON)
if (YAML_CPP_BUILD_TESTS)
include(CTest)
endif()
if (YAML_CPP_FORMAT_SOURCE)
find_program(YAML_CPP_CLANG_FORMAT_EXE NAMES clang-format)
endif()
cmake_dependent_option(YAML_CPP_BUILD_TESTS
"Enable yaml-cpp tests" ON
@ -178,7 +184,7 @@ if(YAML_CPP_BUILD_TOOLS)
add_subdirectory(util)
endif()
if (YAML_CPP_CLANG_FORMAT_EXE)
if (YAML_CPP_FORMAT_SOURCE AND YAML_CPP_CLANG_FORMAT_EXE)
add_custom_target(format
COMMAND clang-format --style=file -i $<TARGET_PROPERTY:yaml-cpp,SOURCES>
COMMAND_EXPAND_LISTS