Change CMake googletest download location in docs

Change CMAKE_BINARY_DIR to CMAKE_CURRENT_BINARY_DIR
Able to use in a subfolder's CMakeLists.txt
This commit is contained in:
Jeff VanDyke 2018-10-24 16:41:14 -04:00 committed by GitHub
parent 6463ee81ae
commit c45631823c
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@ -124,8 +124,8 @@ include(ExternalProject)
ExternalProject_Add(googletest ExternalProject_Add(googletest
GIT_REPOSITORY https://github.com/google/googletest.git GIT_REPOSITORY https://github.com/google/googletest.git
GIT_TAG master GIT_TAG master
SOURCE_DIR "${CMAKE_BINARY_DIR}/googletest-src" SOURCE_DIR "${CMAKE_CURRENT_BINARY_DIR}/googletest-src"
BINARY_DIR "${CMAKE_BINARY_DIR}/googletest-build" BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/googletest-build"
CONFIGURE_COMMAND "" CONFIGURE_COMMAND ""
BUILD_COMMAND "" BUILD_COMMAND ""
INSTALL_COMMAND "" INSTALL_COMMAND ""
@ -140,13 +140,13 @@ Existing build's `CMakeLists.txt`:
configure_file(CMakeLists.txt.in googletest-download/CMakeLists.txt) configure_file(CMakeLists.txt.in googletest-download/CMakeLists.txt)
execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" . execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
RESULT_VARIABLE result RESULT_VARIABLE result
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googletest-download ) WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download )
if(result) if(result)
message(FATAL_ERROR "CMake step for googletest failed: ${result}") message(FATAL_ERROR "CMake step for googletest failed: ${result}")
endif() endif()
execute_process(COMMAND ${CMAKE_COMMAND} --build . execute_process(COMMAND ${CMAKE_COMMAND} --build .
RESULT_VARIABLE result RESULT_VARIABLE result
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googletest-download ) WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download )
if(result) if(result)
message(FATAL_ERROR "Build step for googletest failed: ${result}") message(FATAL_ERROR "Build step for googletest failed: ${result}")
endif() endif()
@ -157,8 +157,8 @@ set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
# Add googletest directly to our build. This defines # Add googletest directly to our build. This defines
# the gtest and gtest_main targets. # the gtest and gtest_main targets.
add_subdirectory(${CMAKE_BINARY_DIR}/googletest-src add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/googletest-src
${CMAKE_BINARY_DIR}/googletest-build ${CMAKE_CURRENT_BINARY_DIR}/googletest-build
EXCLUDE_FROM_ALL) EXCLUDE_FROM_ALL)
# The gtest/gtest_main targets carry header search path # The gtest/gtest_main targets carry header search path