mirror of
https://github.com/open-source-parsers/jsoncpp.git
synced 2024-12-12 10:03:51 +01:00
8954092f0a
* ENH: Prevent cmake in source builds Building directly inside the root of the source tree can cause problems where the build intermediate files overwrite or conflict with the intended source code files. This modification identifies this problem and issues failure messages and suggestions to over come the problem with more robust build suggestion. Co-authored-by: Jordan Bayles <jophba@chromium.org>
10 lines
297 B
CMake
10 lines
297 B
CMake
string(TOLOWER "${CMAKE_INSTALL_PREFIX}" _PREFIX)
|
|
string(TOLOWER "${ITK_BINARY_DIR}" _BUILD)
|
|
if("${_PREFIX}" STREQUAL "${_BUILD}")
|
|
message(FATAL_ERROR
|
|
"The current CMAKE_INSTALL_PREFIX points at the build tree:\n"
|
|
" ${CMAKE_INSTALL_PREFIX}\n"
|
|
"This is not supported."
|
|
)
|
|
endif()
|