build: honor configure's cache

The user might enable --config-cache when calling configure script. If so, our
configuration variables will not be correctly calculated.

This patch extracts the value of our variables either from the cache or from
the operation result.

Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>

diff --git a/configure.ac b/configure.ac
index 5f46e65..8689f0a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -197,11 +197,12 @@ AC_CACHE_CHECK([for VP9 parser],
 GstVp9FrameHdr frame_hdr;
           ]])
       ],
-      [ac_cv_have_gst_vp9_parser="yes" HAVE_GST_VP9_PARSER=1],
+      [ac_cv_have_gst_vp9_parser="yes"],
       [ac_cv_have_gst_vp9_parser="no"])
     CPPFLAGS="$saved_CPPFLAGS"
     LIBS="$saved_LIBS"
   ])
+AS_IF([test "x$ac_cv_have_gst_vp9_parser" = "xyes"], [HAVE_GST_VP9_PARSER=1])
 
 AS_IF([test "x$enable_glx" = "xyes" -o "x$enable_egl" = "xyes"],
   [enable_opengl="yes"], [enable_opengl="no"])
@@ -232,12 +233,13 @@ GstGLContext gl_context;
                 ]])
             ],
             [ac_cv_have_gst_gl_helpers="yes"],
-            [ac_cv_have_gst_gl_helpers="no" HAVE_GSTGL=0])
+            [ac_cv_have_gst_gl_helpers="no"])
           CPPFLAGS="$saved_CPPFLAGS"
           LIBS="$saved_LIBS"
         ])
     ], [])
 fi
+AS_IF([test "x$ac_cv_have_gst_gl_helpers" = "xno"], [HAVE_GSTGL=0])
 AM_CONDITIONAL([USE_GST_GL_HELPERS], [test $HAVE_GSTGL -eq 1])
 AC_DEFINE_UNQUOTED([USE_GST_GL_HELPERS], [$HAVE_GSTGL],
   [Defined to 1 if GStreamer OpenGL helper libraries are available])
@@ -521,11 +523,12 @@ VAHuffmanTableBufferJPEGBaseline huffman_table;
 VAIQMatrixBufferJPEGBaseline iq_matrix;
           ]])
       ],
-      [ac_cv_have_jpeg_decoding_api="yes" USE_JPEG_DECODER=1],
+      [ac_cv_have_jpeg_decoding_api="yes"],
       [ac_cv_have_jpeg_decoding_api="no"])
     CPPFLAGS="$saved_CPPFLAGS"
     LIBS="$saved_LIBS"
   ])
+AS_IF([test "x$ac_cv_have_jpeg_decoding_api" = "xyes"], [USE_JPEG_DECODER=1])
 
 dnl Check for va_dec_vp8.h header
 saved_CPPFLAGS="$CPPFLAGS"
@@ -563,11 +566,12 @@ slice_param.slice_data_offset = 0;
 slice_param.slice_data_flag = 0;
           ]])
       ],
-      [ac_cv_have_vp8_decoding_api="yes" USE_VP8_DECODER=1],
+      [ac_cv_have_vp8_decoding_api="yes"],
       [ac_cv_have_vp8_decoding_api="no"])
     CPPFLAGS="$saved_CPPFLAGS"
     LIBS="$saved_LIBS"
   ])
+AS_IF([test "x$ac_cv_have_vp8_decoding_api" = "xyes"], [USE_VP8_DECODER=1])
 
 dnl Check for va_dec_vp9.h header
 saved_CPPFLAGS="$CPPFLAGS"
@@ -604,11 +608,13 @@ slice_param.slice_data_offset = 0;
 slice_param.slice_data_flag = 0;
           ]])
       ],
-      [ac_cv_have_vp9_decoding_api="yes" USE_VP9_DECODER=$HAVE_GST_VP9_PARSER],
+      [ac_cv_have_vp9_decoding_api="yes"],
       [ac_cv_have_vp9_decoding_api="no"])
     CPPFLAGS="$saved_CPPFLAGS"
     LIBS="$saved_LIBS"
   ])
+AS_IF([test "x$ac_cv_have_vp9_decoding_api" = "xyes"],
+  [USE_VP9_DECODER=$HAVE_GST_VP9_PARSER])
 
 dnl Check for va_dec_hevc.h header
 saved_CPPFLAGS="$CPPFLAGS"
@@ -645,11 +651,12 @@ slice_param.slice_data_offset = 0;
 slice_param.slice_data_flag = 0;
           ]])
       ],
-      [ac_cv_have_hevc_decoding_api="yes" USE_HEVC_DECODER=1],
+      [ac_cv_have_hevc_decoding_api="yes"],
       [ac_cv_have_hevc_decoding_api="no"])
     CPPFLAGS="$saved_CPPFLAGS"
     LIBS="$saved_LIBS"
   ])
+AS_IF([test "x$ac_cv_have_hevc_decoding_api" = "xyes"], [USE_HEVC_DECODER=1])
 
 dnl Check for vpp (video post-processing) support
 USE_VA_VPP=0
@@ -675,11 +682,12 @@ unsigned int num_filters = VAProcFilterCount;
 vaQueryVideoProcFilters(va_dpy, vpp_ctx, filters, &num_filters);
           ]])
       ],
-      [ac_cv_have_va_vpp_api="yes" USE_VA_VPP=1],
+      [ac_cv_have_va_vpp_api="yes"],
       [ac_cv_have_va_vpp_api="no"])
     CPPFLAGS="$saved_CPPFLAGS"
     LIBS="$saved_LIBS"
   ])
+AS_IF([test "x$ac_cv_have_va_vpp_api" = "xyes"], [USE_VA_VPP=1])
 
 dnl Check for encoding support
 USE_ENCODERS=0
@@ -729,11 +737,12 @@ VAEncSliceParameterBufferJPEG slice_param;
 VAQMatrixBufferJPEG q_matrix;
             ]])
         ],
-        [ac_cv_have_jpeg_encoding_api="yes" USE_JPEG_ENCODER=1],
+        [ac_cv_have_jpeg_encoding_api="yes"],
         [ac_cv_have_jpeg_encoding_api="no"])
       CPPFLAGS="$saved_CPPFLAGS"
       LIBS="$saved_LIBS"
     ])
+  AS_IF([test "x$ac_cv_have_jpeg_encoding_api" = "xyes"], [USE_JPEG_ENCODER=1])
 
   dnl Check for VP8 Encoding API
   AC_CHECK_HEADERS([va/va_enc_vp8.h], [], [],
@@ -762,11 +771,12 @@ VAEncPictureParameterBufferVP8 pic_param;
 VAQMatrixBufferVP8 q_matrix;
             ]])
         ],
-        [ac_cv_have_vp8_encoding_api="yes" USE_VP8_ENCODER=1],
+        [ac_cv_have_vp8_encoding_api="yes"],
         [ac_cv_have_vp8_encoding_api="no"])
       CPPFLAGS="$saved_CPPFLAGS"
       LIBS="$saved_LIBS"
     ])
+  AS_IF([test "x$ac_cv_have_vp8_encoding_api" = "xyes"], [USE_VP8_ENCODER=1])
 
   dnl Check for H265/HEVC Encoding API
   AC_CHECK_HEADERS([va/va_enc_hevc.h], [], [],
@@ -796,11 +806,12 @@ VAEncSliceParameterBufferHEVC buf_param;
 VAQMatrixBufferHEVC q_matrix;
             ]])
         ],
-        [ac_cv_have_hevc_encoding_api="yes" USE_H265_ENCODER=1],
+        [ac_cv_have_hevc_encoding_api="yes"],
         [ac_cv_have_hevc_encoding_api="no"])
       CPPFLAGS="$saved_CPPFLAGS"
       LIBS="$saved_LIBS"
     ])
+  AS_IF([test "x$ac_cv_have_hevc_encoding_api" = "xyes"], [USE_H265_ENCODER=1])
 fi
 
 dnl VA/Wayland API