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Prevent building in source dir

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Fixes #1636
This commit is contained in:
Michał Janiszewski
2019-05-21 06:38:06 +02:00
committed by GitHub
parent 31537c43d9
commit bfb4ee1597
1 changed files with 4 additions and 0 deletions
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4
CMakeLists.txt
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@@ -8,6 +8,10 @@ endif()
project(Catch2 LANGUAGES CXX VERSION 2.7.2) project(Catch2 LANGUAGES CXX VERSION 2.7.2)
if (CMAKE_BINARY_DIR STREQUAL CMAKE_SOURCE_DIR)
message(FATAL_ERROR "Building in-source is not supported! Create a build dir and remove ${CMAKE_SOURCE_DIR}/CMakeCache.txt")
endif()
# Provide path for scripts # Provide path for scripts
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/CMake") list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/CMake")