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configure.ac: serach for dladdr only on libunwind #3045

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Apr 14, 2018
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configure.ac: serach for dladdr only on libunwind #3045

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7 changes: 1 addition & 6 deletions configure.ac
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Original file line number Diff line number Diff line change
Expand Up @@ -175,11 +175,6 @@ case "${host_os}" in
AC_DEFINE(ZMQ_HAVE_LINUX, 1, [Have Linux OS])
libzmq_on_linux="yes"

# dladdr/dlopen is in libdl on glibc
AC_SEARCH_LIBS([dladdr], [dl dld], [], [
AC_MSG_ERROR([unable to find the dladdr() function])
])

if test "x$libzmq_tipc_support" = "xyes"; then
AC_DEFINE(ZMQ_HAVE_TIPC, 1, [Have TIPC support])
fi
Expand Down Expand Up @@ -784,7 +779,7 @@ if test "x$enable_libunwind" != "xno"; then
AC_DEFINE(HAVE_LIBUNWIND, 1, [The libunwind library is to be used])
AC_SUBST([LIBUNWIND_CFLAGS])
AC_SUBST([LIBUNWIND_LIBS])
AC_CHECK_LIB([dl], [dladdr])
AC_SEARCH_LIBS([dladdr], [dl dld])
],
[
if test "x$enable_libunwind" = "xyes"; then
Expand Down