diff options
| -rw-r--r-- | ConfigureChecks.cmake | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake index 3e3f62f74c..95ea8cea0d 100644 --- a/ConfigureChecks.cmake +++ b/ConfigureChecks.cmake @@ -70,6 +70,15 @@ include(CheckFunctionExists) check_function_exists("chown" HAVE_CHOWN) cmake_push_check_state() +# +# XXX - this is *not* finding dladdr() on OS X (at least not on +# Mountain Lion), even though it's available; autoconf does find +# it. The dl* functions can be tricky, in that they might be +# exported by the run-time linker rather than by any library, +# so the only way to check for it that might work is "can I link +# a program that calls this function?", not, for example, "do +# any of these libraries define this function?" +# set(CMAKE_REQUIRED_LIBRARIES %{CMAKE_DL_LIBS}) check_function_exists("dladdr" HAVE_DLADDR) cmake_pop_check_state() |