[FFmpeg-devel] [PATCH] configure: fix libmfx detection with mfx_dispatch

[Leo Izen]

libmfx detection changed from libmfx.pc to mfx.pc in commit
478e1a98a289bbc777bddc02fdcefeaa3c416a63 but it is not installed by
mfx_dispatch, which breaks builds that use this library. This patch
also fixes the fallback linking to -lmfx instead of -llibmfx (which
is incorrect).
---
 configure | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 2337f0a8f2..90a18d7783 100755
--- a/configure
+++ b/configure
@@ -6566,8 +6566,8 @@ enabled liblensfun        && require_pkg_config liblensfun lensfun lensfun.h lf_
 # Media SDK or Intel Media Server Studio, these don't come with
 # pkg-config support.  Instead, users should make sure that the build
 # can find the libraries and headers through other means.
-enabled libmfx            && { check_pkg_config libmfx "mfx >= 1.28" "mfx/mfxvideo.h" MFXInit ||
-                               { require libmfx "mfx/mfxvideo.h mfx/mfxdefs.h" MFXInit "-llibmfx $advapi32_extralibs" &&
+enabled libmfx            && { check_pkg_config libmfx "libmfx >= 1.28" "mfx/mfxvideo.h" MFXInit ||
+                               { require libmfx "mfx/mfxvideo.h mfx/mfxdefs.h" MFXInit "-lmfx $advapi32_extralibs" &&
                                  { test_cpp_condition mfx/mfxdefs.h "MFX_VERSION >= 1028" || die "ERROR: libmfx version must be >= 1.28"; }  &&
                                  warn "using libmfx without pkg-config"; } }
 
-- 
2.36.1