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authorTony Kelman <tony@kelman.net>2015-03-08 15:33:27 -0700
committerTony Kelman <tony@kelman.net>2015-03-08 17:30:09 -0700
commita8b688c734d6dac677f7c68a2d915f85baf41b2b (patch)
treeb3a27c9d143df5aeddc4dd38c583024ac9a3da47 /utils.cmake
parent50381b951a2b156c1c236c77d34ac0fddbc0ea46 (diff)
downloadlibutf8proc-a8b688c734d6dac677f7c68a2d915f85baf41b2b.tar.gz
libutf8proc-a8b688c734d6dac677f7c68a2d915f85baf41b2b.tar.bz2
Minimal cmake build script
move flags for MSVC rename lump.txt to lump.md, add data/*.txt to .gitignore
Diffstat (limited to 'utils.cmake')
-rw-r--r--utils.cmake20
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diff --git a/utils.cmake b/utils.cmake
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+
+function (disallow_intree_builds)
+ # Adapted from LLVM's toplevel CMakeLists.txt file
+ if( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE )
+ message(FATAL_ERROR "
+ In-source builds are not allowed. CMake would overwrite the
+ makefiles distributed with utf8proc. Please create a directory
+ and run cmake from there. Building in a subdirectory is
+ fine, e.g.:
+
+ mkdir build
+ cd build
+ cmake ..
+
+ This process created the file `CMakeCache.txt' and the
+ directory `CMakeFiles'. Please delete them.
+
+ ")
+ endif()
+endfunction()