Cleanup: dlmopen detection

[lttng-tools.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 8e9a208e13bce7eb5208c79e49eda4aa75d5f7b2..d1fbd396bd6b7a0b3422e763ffa730a65789f23b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -466,21 +466,16 @@ AC_CHECK_FUNCS([sched_getcpu sysconf sync_file_range])
 
 # check for dlopen
 AC_CHECK_LIB([dl], [dlopen],
 
 # check for dlopen
 AC_CHECK_LIB([dl], [dlopen],

-[
-       have_libdl=yes
-],
-[
-       #libdl not found, check for dlopen in libc.
-       AC_CHECK_LIB([c], [dlopen],
-       [
-               have_libc_dl=yes
-       ],
-       [
-               AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
-       ])
-])
-AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
-AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
+  [DL_LIBS="-ldl"],
+  [
+    #libdl not found, check for dlopen in libc.
+    AC_CHECK_LIB([c], [dlopen],
+      [DL_LIBS="-lc"],
+      [AC_MSG_FAILURE([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])]
+    )
+  ]
+)
+AC_SUBST(DL_LIBS)

 
 # Check for fmemopen
 AC_CHECK_LIB([c], [fmemopen],
 
 # Check for fmemopen
 AC_CHECK_LIB([c], [fmemopen],