From: Diego Elio 'Flameeyes' Pettenò <flameeyes@gmail.com>
Date: Fri, 27 Aug 2010 14:44:45 +0000 (+0200)
Subject: build system: use AC_SEARCH_LIBS rather than assuming -ldl is needed.
X-Git-Url: https://git.toastfreeware.priv.at/gregoa/bti.git/commitdiff_plain/7fe9c9511349b78f04aa97d3f47868dbf6c76b80?hp=a120a113216001e3fe8156ad0ab23d188b7d36c4

build system: use AC_SEARCH_LIBS rather than assuming -ldl is needed.

On a number of operating systems, such as the *BSD, the dlopen() function
is present in the standard C library, not in a separate libdl library.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/configure.ac b/configure.ac
index a415f3f..bc2bb3a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,9 +23,7 @@ PKG_CHECK_MODULES(LIBPCRE, libpcre)
 PKG_CHECK_MODULES([LIBCURL], [libcurl])
 PKG_CHECK_MODULES([XML], [libxml-2.0])
 
-# explicitly link DSOs
-LIBS="$LIBS -ldl"
-
+AC_SEARCH_LIBS([dlopen], [dl])
 
 dnl Checks for header files.
 #AC_CHECK_HEADERS([fcntl.h stddef.h stdlib.h string.h unistd.h])