meson.build: relax the libdl test to one for the function dlopen

For the *BSD family dlopen is already part of libc so it's not a hard dependency to have a libdl.so library. Signed-off-by: Alex Bennée <[email protected]> Reviewed-by: Paolo Bonzini <[email protected]> Message-Id: <[email protected]>
ROYJO1983 · Jul 14, 2021 · e8575f2 · e8575f2
1 parent 029aa68
commit e8575f2
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/meson.build b/meson.build
@@ -455,7 +455,10 @@ endif
 rt = cc.find_library('rt', required: false)
 libdl = not_found
 if 'CONFIG_PLUGIN' in config_host
-  libdl = cc.find_library('dl', required: true)
+  libdl = cc.find_library('dl', required: false)
+  if not cc.has_function('dlopen', dependencies: libdl)
+    error('dlopen not found')
+  endif
 endif
 libiscsi = not_found
 if not get_option('libiscsi').auto() or have_block