[FFmpeg-cvslog] more verbose error messages at configure time

[rogerdpack]

ffmpeg | branch: master | rogerdpack <rogerpack2005 at gmail.com> | Thu Aug  9 14:12:02 2012 -0600| [47682ddc227742e9f401d3f33c4c07789381798a] | committer: Michael Niedermayer

more verbose error messages at configure time

Signed-off-by: rogerdpack <rogerpack2005 at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=47682ddc227742e9f401d3f33c4c07789381798a
---

 configure |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/configure b/configure
index f1b25ae..d7919fd 100755
--- a/configure
+++ b/configure
@@ -3460,7 +3460,7 @@ enabled libass     && require_pkg_config libass ass/ass.h ass_library_init
 enabled libbluray  && require libbluray libbluray/bluray.h bd_open -lbluray
 enabled libcelt    && require libcelt celt/celt.h celt_decode -lcelt0 &&
                       { check_lib celt/celt.h celt_decoder_create_custom -lcelt0 ||
-                        die "ERROR: libcelt version must be >= 0.11.0."; }
+                        die "ERROR: libcelt must be installed and version must be >= 0.11.0."; }
 enabled libcaca    && require_pkg_config caca caca.h caca_create_canvas
 enabled libfaac    && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
 enabled libfdk_aac && require  libfdk_aac fdk-aac/aacenc_lib.h aacEncOpen -lfdk-aac
@@ -3487,7 +3487,7 @@ enabled libstagefright_h264  && require_cpp libstagefright_h264 "binder/ProcessS
 enabled libtheora  && require  libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg
 enabled libtwolame && require  libtwolame twolame.h twolame_init -ltwolame &&
                       { check_lib twolame.h twolame_encode_buffer_float32_interleaved -ltwolame ||
-                        die "ERROR: libtwolame version must be >= 0.3.10"; }
+                        die "ERROR: libtwolame must be installed and version must be >= 0.3.10"; }
 enabled libutvideo    && require_cpp utvideo "stdint.h stdlib.h utvideo/utvideo.h utvideo/Codec.h" 'CCodec*' -lutvideo -lstdc++
 enabled libv4l2    && require_pkg_config libv4l2 libv4l2.h v4l2_ioctl
 enabled libvo_aacenc && require libvo_aacenc vo-aacenc/voAAC.h voGetAACEncAPI -lvo-aacenc
@@ -3495,19 +3495,19 @@ enabled libvo_amrwbenc && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init
 enabled libvorbis  && require  libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
 enabled libvpx     && {
     enabled libvpx_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_dec_init_ver -lvpx ||
-                                die "ERROR: libvpx decoder version must be >=0.9.1"; }
+                                die "ERROR: libvpx decoder must be installed and version must be >=0.9.1"; }
     enabled libvpx_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_enc_init_ver VP8E_SET_MAX_INTRA_BITRATE_PCT" -lvpx ||
                                 die "ERROR: libvpx encoder version must be >=0.9.7"; } }
 enabled libx264    && require  libx264 x264.h x264_encoder_encode -lx264 &&
                       { check_cpp_condition x264.h "X264_BUILD >= 118" ||
-                        die "ERROR: libx264 version must be >= 0.118."; }
+                        die "ERROR: libx264 must be installed and version must be >= 0.118."; }
 enabled libxavs    && require  libxavs xavs.h xavs_encoder_encode -lxavs
 enabled libxvid    && require  libxvid xvid.h xvid_global -lxvidcore
 enabled openal     && { { for al_libs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
                         check_lib 'AL/al.h' alGetError "${al_libs}" && break; done } ||
                         die "ERROR: openal not found"; } &&
                       { check_cpp_condition "AL/al.h" "defined(AL_VERSION_1_1)" ||
-                        die "ERROR: openal version must be 1.1 or compatible"; }
+                        die "ERROR: openal must be installed and version must be 1.1 or compatible"; }
 enabled openssl    && { check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto ||
                         check_lib openssl/ssl.h SSL_library_init -lssl32 -leay32 ||
                         check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 ||