diff options
Diffstat (limited to 'cmake/modules/LLDBGenerateConfig.cmake')
| -rw-r--r-- | cmake/modules/LLDBGenerateConfig.cmake | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/cmake/modules/LLDBGenerateConfig.cmake b/cmake/modules/LLDBGenerateConfig.cmake new file mode 100644 index 000000000000..f812cf11614a --- /dev/null +++ b/cmake/modules/LLDBGenerateConfig.cmake @@ -0,0 +1,35 @@ +# This file contains all the logic for running configure-time checks + +include(CheckSymbolExists) +include(CheckIncludeFile) +include(CheckIncludeFiles) + +set(CMAKE_REQUIRED_DEFINITIONS -D_GNU_SOURCE) +check_symbol_exists(ppoll poll.h HAVE_PPOLL) +set(CMAKE_REQUIRED_DEFINITIONS) +check_symbol_exists(sigaction signal.h HAVE_SIGACTION) + +check_include_file(termios.h HAVE_TERMIOS_H) +check_include_files("sys/types.h;sys/event.h" HAVE_SYS_EVENT_H) + +# These checks exist in LLVM's configuration, so I want to match the LLVM names +# so that the check isn't duplicated, but we translate them into the LLDB names +# so that I don't have to change all the uses at the moment. +set(LLDB_CONFIG_TERMIOS_SUPPORTED ${HAVE_TERMIOS_H}) +if(NOT UNIX) + set(LLDB_DISABLE_POSIX 1) +endif() + +if(NOT LLDB_CONFIG_HEADER_INPUT) + set(LLDB_CONFIG_HEADER_INPUT ${LLDB_INCLUDE_ROOT}/lldb/Host/Config.h.cmake) +endif() + +if(NOT LLDB_CONFIG_HEADER_OUTPUT) + set(LLDB_CONFIG_HEADER_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/include/lldb/Host/Config.h) +endif() + +# This should be done at the end +configure_file( + ${LLDB_CONFIG_HEADER_INPUT} + ${LLDB_CONFIG_HEADER_OUTPUT} + ) |