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author | Jenkins2 <jenkins2@gerrit.asterisk.org> | 2018-03-19 10:02:14 -0500 |
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committer | Gerrit Code Review <gerrit2@gerrit.digium.api> | 2018-03-19 10:02:14 -0500 |
commit | a12976e20ac5424ab2ad2a2cf7a47970542ee43c (patch) | |
tree | 7c1f1cc232a39e01e215739683d2a7bc093eb069 /configure.ac | |
parent | c29b5389c546d08d9f8426f0c176b45a19a0b6d8 (diff) | |
parent | 36c8885c66fe4e40692ae1534651a03aac6a2ae8 (diff) |
Merge "BuildSystem: Enable dladdr on non-Linux platforms like FreeBSD."
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 4b9b83038..6ed4fc848 100644 --- a/configure.ac +++ b/configure.ac @@ -1460,6 +1460,23 @@ AC_LINK_IFELSE( ) LIBS=${old_LIBS} +# re-check without -ldl +# Non-Linux platforms like FreeBSD and NetBSD do not need a library libdl.so. +if test "${PBX_DLADDR}" = "0"; then + AC_MSG_CHECKING(for dladdr in dlfcn.h without -ldl) + AC_LINK_IFELSE( + [AC_LANG_PROGRAM([#define _GNU_SOURCE 1 +#include <dlfcn.h>], + [dladdr((void *)0, (void *)0)] + )], + AC_MSG_RESULT(yes) + PBX_DLADDR=1 + AC_SUBST([PBX_DLADDR]) + AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]), + AC_MSG_RESULT(no) + ) +fi + # PKGCONFIG is used in later tests PKG_PROG_PKG_CONFIG() |