diff options
author | Thomas White <taw@physics.org> | 2018-06-14 15:23:13 +0200 |
---|---|---|
committer | Thomas White <taw@physics.org> | 2018-06-14 17:15:01 +0200 |
commit | 746cc0c5ff9c60a14933bb62eb761bea4d223343 (patch) | |
tree | 61ba1a40362c4d8132e5f19803fbcdbd48a8812a /libcrystfel/CMakeLists.txt | |
parent | ed31303341ad073c4ed3468fb97f236d8b0d01ab (diff) |
Add CMake check to find forkpty()
Diffstat (limited to 'libcrystfel/CMakeLists.txt')
-rw-r--r-- | libcrystfel/CMakeLists.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libcrystfel/CMakeLists.txt b/libcrystfel/CMakeLists.txt index 311cb790..82c29446 100644 --- a/libcrystfel/CMakeLists.txt +++ b/libcrystfel/CMakeLists.txt @@ -22,6 +22,15 @@ unset(CMAKE_REQUIRED_DEFINITIONS) # Check for nice clock function check_symbol_exists(clock_gettime "time.h" HAVE_CLOCK_GETTIME) +# Find out where forkpty() is declared +set(CMAKE_REQUIRED_LIBRARIES "-lutil") +check_symbol_exists(forkpty "pty.h" HAVE_FORKPTY_PTY_H) +check_symbol_exists(forkpty "util.h" HAVE_FORKPTY_UTIL_H) +unset(CMAKE_REQUIRED_LIBRARIES) +if ( NOT(HAVE_FORKPTY_PTY_H OR HAVE_FORKPTY_UTIL_H) ) + message(FATAL_ERROR "Couldn't find forkpty()") +endif() + configure_file(config.h.cmake.in config.h) set(LIBCRYSTFEL_SOURCES |