Artifact d34cc673cdb1a9fcdca71b7f675194751189098e:

• File aclocal/dc_dlfuncs.m4 — part of check-in [e14e862239] at 2017-12-27 17:52:34 on branch runtime-loading-of-deps — Started work on runtime loading of dependencies (user: rkeene, size: 480) [annotate] [blame] [check-ins using]

AC_DEFUN([DC_DLFUNCS], [
	dnl Check for dl headers and functions
	AC_CHECK_HEADERS(dlfcn.h)
	if test -n "${ac_cv_func_dlsym}"; then
		AC_CHECK_FUNC(dlsym, [
			AC_DEFINE([HAVE_DLSYM], [1], [Have dlsym()])
		])
	else
		SAVE_LIBS="${LIBS}"
		for addlibs in '' '-ldl'; do
			LIBS="${SAVE_LIBS} ${addlibs}"
			unset ac_cv_func_dlsym
			AC_CHECK_FUNC(dlsym, [
				AC_DEFINE([HAVE_DLSYM], [1], [Have dlsym()])
				SAVE_LIBS="${LIBS}"
				break
			])
		done
		LIBS="${SAVE_LIBS}"
	fi
])