From e0e6efbfeac7bb07dce82b63b7688648e1067da3 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Tue, 21 Feb 2017 10:17:48 -0800
Subject: Print warnings about missing libraries and functions

---
 Alc/backends/jack.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'Alc/backends/jack.c')

diff --git a/Alc/backends/jack.c b/Alc/backends/jack.c
index fa04c594..f1cd82bd 100644
--- a/Alc/backends/jack.c
+++ b/Alc/backends/jack.c
@@ -96,6 +96,8 @@ static ALCboolean jack_load(void)
 #ifdef HAVE_DYNLOAD
     if(!jack_handle)
     {
+        al_string missing_funcs = AL_STRING_INIT_STATIC();
+
 #ifdef _WIN32
 #define JACKLIB "libjack.dll"
 #else
@@ -103,13 +105,17 @@ static ALCboolean jack_load(void)
 #endif
         jack_handle = LoadLib(JACKLIB);
         if(!jack_handle)
+        {
+            WARN("Failed to load %s\n", JACKLIB);
             return ALC_FALSE;
+        }
 
         error = ALC_FALSE;
 #define LOAD_FUNC(f) do {                                                     \
     p##f = GetSymbol(jack_handle, #f);                                        \
     if(p##f == NULL) {                                                        \
         error = ALC_TRUE;                                                     \
+        al_string_append_cstr(&missing_funcs, "\n" #f);                       \
     }                                                                         \
 } while(0)
         JACK_FUNCS(LOAD_FUNC);
@@ -117,10 +123,11 @@ static ALCboolean jack_load(void)
 
         if(error)
         {
+            WARN("Missing expected functions:%s\n", al_string_get_cstr(missing_funcs));
             CloseLib(jack_handle);
             jack_handle = NULL;
-            return ALC_FALSE;
         }
+        al_string_deinit(&missing_funcs);
     }
 #endif
 
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