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CMake: Give error on attempts to generate within the sources with 

instructions on how to do it out-of-source
This commit is contained in:
Jacques Beuarain 2006-12-13 02:57:57 +00:00
parent 228bebfaa8
commit 16b51f5097
1 changed files with 18 additions and 0 deletions
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18
CMakeLists.txt
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@ -27,6 +27,24 @@
#
# ***** END GPL/BL DUAL LICENSE BLOCK *****
#-----------------------------------------------------------------------------
# We don't allow in-source builds. This causes no end of troubles because
# all out-of-source builds will use the CMakeCache.txt file there and even
# build the libs and objects in it. It will also conflict with the current
# Makefile system for Blender
IF(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
MESSAGE(FATAL_ERROR "CMake generation for blender is not allowed within the source directory!
Remove the CMakeCache.txt file and try again from another folder, e.g.:
rm CMakeCache.txt
cd ..
mkdir cmake-make
cd cmake-make
cmake -G \"Unix Makefiles\" ../blender
")
ENDIF(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
CMAKE_MINIMUM_REQUIRED(VERSION 2.4)
PROJECT(Blender)