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Add src directory to PreventInSourceBuilds checks

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This commit is contained in:
Richard Berger
2018-10-19 17:25:18 -04:00
parent f542590090
commit 27a46cec8c
1 changed files with 2 additions and 1 deletions
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3
cmake/Modules/PreventInSourceBuilds.cmake
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@ -5,10 +5,11 @@ function(prevent_in_source_builds)
# make sure the user doesn't play dirty with symlinks
get_filename_component(srcdir "${CMAKE_SOURCE_DIR}" REALPATH)
get_filename_component(srcdir2 "${CMAKE_SOURCE_DIR}/.." REALPATH)
get_filename_component(srcdir3 "${CMAKE_SOURCE_DIR}/../src" REALPATH)
get_filename_component(bindir "${CMAKE_BINARY_DIR}" REALPATH)
# disallow in-source builds
if("${srcdir}" STREQUAL "${bindir}" OR "${srcdir2}" STREQUAL "${bindir}")
if("${srcdir}" STREQUAL "${bindir}" OR "${srcdir2}" STREQUAL "${bindir}" OR "${srcdir3}" STREQUAL "${bindir}")
message(FATAL_ERROR "\
CMake must not to be run in the source directory. \