build-sys: meson: Add some missing checks

- Header and function checks from configure.ac
  (some libc, some libpthread, dladdr from libdl)
- Find iconv and check constness

src/daemon/meson.build

@@ -31,7 +31,7 @@ executable('pulseaudio',
   include_directories : [configinc, topinc],
   link_args : ['-ffast-math'],
   link_with : [libpulsecore, libpulsecommon, libpulse],
-  dependencies : [ltdl_dep, cap_dep, dbus_dep, libsystemd_dep],
+  dependencies : [ltdl_dep, cap_dep, dbus_dep, libsystemd_dep, dl_dep],
   c_args : pa_c_args,
 )
 

src/meson.build

@@ -181,7 +181,10 @@ libpulsecommon = shared_library('pulsecommon-' + pa_version_major_minor,
   link_args : [nodelete_link_args],
   install : true,
   install_dir : privlibdir,
-  dependencies : [libm_dep, thread_dep, shm_dep, sndfile_dep, dbus_dep, x11_dep, libsystemd_dep, glib_dep, gtk_dep, asyncns_dep],
+  dependencies : [
+    libm_dep, thread_dep, dl_dep, shm_dep, iconv_dep, sndfile_dep, dbus_dep,
+    x11_dep, libsystemd_dep, glib_dep, gtk_dep, asyncns_dep
+  ],
   implicit_include_directories : false)
 
 libpulsecommon_dep = declare_dependency(link_with: libpulsecommon)

src/pulse/meson.build

@@ -81,7 +81,7 @@ libpulse = shared_library('pulse',
   link_args : [nodelete_link_args, versioning_link_args],
   install : true,
   install_rpath : privlibdir,
-  dependencies : [libm_dep, thread_dep, libpulsecommon_dep, dbus_dep],
+  dependencies : [libm_dep, thread_dep, libpulsecommon_dep, dbus_dep, dl_dep, iconv_dep],
   implicit_include_directories : false)
 
 libpulse_dep = declare_dependency(link_with: libpulse)

src/tests/meson.build

@@ -127,7 +127,7 @@ norun_tests = [
   [ 'remix-test', 'remix-test.c',
     [ libpulse_dep, libpulsecommon_dep, libpulsecore_dep ] ],
   [ 'rtstutter', 'rtstutter.c',
-    [ libpulse_dep, libpulsecommon_dep, libpulsecore_dep ] ],
+    [ thread_dep, libpulse_dep, libpulsecommon_dep, libpulsecore_dep ] ],
   [ 'sig2str-test', 'sig2str-test.c',
     [ check_dep, libpulse_dep, libpulsecommon_dep, libpulsecore_dep ] ],
   [ 'stripnul', 'stripnul.c',

src/utils/meson.build

@@ -94,8 +94,8 @@ if cc.has_header('sys/soundcard.h')
     install_rpath : privlibdir,
     include_directories : [configinc, topinc],
     link_with : [libpulsecommon, libpulse],
-    link_args : [nodelete_link_args, '-ldl'],
-    dependencies: [thread_dep],
+    link_args : [nodelete_link_args],
+    dependencies: [thread_dep, dl_dep],
     c_args : [pa_c_args, '-Wno-nonnull-compare']
   )