From 3d0f31584190392297d2f1f85b2d08e83a216c27 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Wed, 26 Sep 2012 20:34:50 -0700
Subject: [PATCH] Fixed bug 1604 - Ogg support detection in static mode

Gabriel Jacobo 2012-09-20 16:01:32 PDT

When --disable-music-ogg-shared the OGG tests fail when they should pass.
Attached is a crude patch that gets them working (though the changes done to
configure.in, inside AC_CHECK_LIB, will produce ugly status string such as
"checking for ov_open_callbacks in -lvorbisidec -logg", which is mostly a
aesthetic concern)
---
 configure    | 8 ++++----
 configure.in | 6 +++---
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/configure b/configure
index 3b4e0b3e..2b21b66d 100755
--- a/configure
+++ b/configure
@@ -13339,7 +13339,7 @@ if test "${ac_cv_lib_vorbisidec_ov_open_callbacks+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lvorbisidec  $LIBS"
+LIBS="-lvorbisidec -logg $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -13425,7 +13425,7 @@ fi
                 echo "-- dynamic libvorbisidec -> $ogg_lib"
                 EXTRA_CFLAGS="$EXTRA_CFLAGS -DOGG_DYNAMIC=\\\"$ogg_lib\\\""
             else
-                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvorbisidec -lvorbis"
+                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvorbisidec -lvorbis -logg"
             fi
         else
             { echo "$as_me:$LINENO: WARNING: *** Unable to find Ogg Vorbis Tremor library (http://www.xiph.org/)" >&5
@@ -13570,7 +13570,7 @@ if test "${ac_cv_lib_vorbisfile_ov_open_callbacks+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lvorbisfile  $LIBS"
+LIBS="-lvorbisfile -lvorbis -logg -lm $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -13650,7 +13650,7 @@ fi
                 echo "-- dynamic libvorbisfile -> $ogg_lib"
                 EXTRA_CFLAGS="$EXTRA_CFLAGS -DOGG_DYNAMIC=\\\"$ogg_lib\\\""
             else
-                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvorbisfile -lvorbis"
+                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvorbisfile -lvorbis -logg -lm"
             fi
         else
             { echo "$as_me:$LINENO: WARNING: *** Unable to find Ogg Vorbis library (http://www.xiph.org/)" >&5
diff --git a/configure.in b/configure.in
index 23f6c987..b71850b5 100644
--- a/configure.in
+++ b/configure.in
@@ -429,7 +429,7 @@ AC_HELP_STRING([--enable-music-ogg-shared], [dynamically load Ogg Vorbis support
 if test x$enable_music_ogg = xyes; then
     if test x$enable_music_ogg_tremor = xyes; then
         AC_CHECK_HEADER([tremor/ivorbisfile.h], [have_tremor_hdr=yes])
-        AC_CHECK_LIB([vorbisidec], [ov_open_callbacks], [have_tremor_lib=yes])
+        AC_CHECK_LIB([vorbisidec -logg], [ov_open_callbacks], [have_tremor_lib=yes])
         if test x$have_tremor_hdr = xyes -a x$have_tremor_lib = xyes; then
             case "$host" in
                 *-*-darwin*)
@@ -465,7 +465,7 @@ if test x$enable_music_ogg = xyes; then
         fi
     else
         AC_CHECK_HEADER([vorbis/vorbisfile.h], [have_ogg_hdr=yes])
-        AC_CHECK_LIB([vorbisfile], [ov_open_callbacks], [have_ogg_lib=yes])
+        AC_CHECK_LIB([vorbisfile -lvorbis -logg -lm], [ov_open_callbacks], [have_ogg_lib=yes])
         if test x$have_ogg_hdr = xyes -a x$have_ogg_lib = xyes; then
             case "$host" in
                 *-*-darwin*)
@@ -487,7 +487,7 @@ if test x$enable_music_ogg = xyes; then
                 echo "-- dynamic libvorbisfile -> $ogg_lib"
                 EXTRA_CFLAGS="$EXTRA_CFLAGS -DOGG_DYNAMIC=\\\"$ogg_lib\\\""
             else
-                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvorbisfile -lvorbis"
+                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvorbisfile -lvorbis -logg -lm"
             fi
         else
             AC_MSG_WARN([*** Unable to find Ogg Vorbis library (http://www.xiph.org/)])