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pkg-config can't see multiple paths under PKG_CONFIG_LIBDIR


Why does my cross-compiling fail?pkg-config is looking into /usr/local/lib/pkgconfig even with PKG_CONFIG_PATH set to another locationHow to get Qt5 ./configure to find my cross-compiled OpenSSL libs?Package opencv was not found in the pkg-config search pathpkg-config: PKG_PROG_PKG_CONFIG: command not foundHow to build MinGW x64 on WindowsUndefined reference to InterlockedCompareExchange with boost.thread on mingw64 (but not on mingw32)fatal error: sys/socket.h: No such file or directory, x86_64-w64-mingw32 modePackage libusb was not found in the pkg-config search pathpkg-config cannot find gtk+-3.0how to compile ffmpeg with mingw-w64 toolchain in cygwin environment






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








0















I'm trying to use a MinGW-w64 toolchain under Cygwin to compile FFmpeg for Windows 7, but am having trouble trying to get pkg-config to see both the packages I've compiled from source (located in /usr/bin/lib/pkgconfig) and the MinGW-w64 packages installed using Cygwin's package manager (located in /usr/x86_64-w64-mingw32/sys-root/mingw/lib/pkgconfig).



Currently, pkg-config is only finding the packages in /usr/bin/lib/pkgconfig, and trying to compile the packages located in the sys-root path results in an error like the following:




ERROR: libass not found using pkg-config




This is despite the fact I've included the paths of both package directories to PKG_CONFIG_LIBDIR (see this answer for why I'm using PKG_CONFIG_LIBDIR instead of PKG_CONFIG_PATH), and have added both to --extra-cflags and --extra-ldflags:



cd ffmpeg &&
export PKG_CONFIG_LIBDIR=/usr/local/lib/pkgconfig:/usr/x86_64-w64-mingw32/sys-root/mingw/lib/pkgconfig &&
./configure
--arch=x86_64
--cross-prefix=x86_64-w64-mingw32-
--target-os=mingw32
--extra-cflags="-static -I/usr/local/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include"
--extra-ldflags="-static -L/usr/local/lib -L/usr/x86_64-w64-mingw32/sys-root/mingw/lib"
--extra-libs="-pthread -lm"
--prefix="/usr/local"
--pkg-config="pkg-config"
--pkg-config-flags="--static"
--enable-libaom
--enable-libass
--enable-libfdk-aac
--enable-libfreetype
--enable-libmp3lame
--enable-libopus
--enable-libvorbis
--enable-libvpx
--enable-libx264
--enable-libx265
--enable-gpl
--enable-nonfree
--enable-static
--disable-shared &&
make -j$(nproc) &&
make install


Does PKG_CONFIG_LIBDIR only support the one path, or is there some other caveat that I'm missing here?










share|improve this question






























    0















    I'm trying to use a MinGW-w64 toolchain under Cygwin to compile FFmpeg for Windows 7, but am having trouble trying to get pkg-config to see both the packages I've compiled from source (located in /usr/bin/lib/pkgconfig) and the MinGW-w64 packages installed using Cygwin's package manager (located in /usr/x86_64-w64-mingw32/sys-root/mingw/lib/pkgconfig).



    Currently, pkg-config is only finding the packages in /usr/bin/lib/pkgconfig, and trying to compile the packages located in the sys-root path results in an error like the following:




    ERROR: libass not found using pkg-config




    This is despite the fact I've included the paths of both package directories to PKG_CONFIG_LIBDIR (see this answer for why I'm using PKG_CONFIG_LIBDIR instead of PKG_CONFIG_PATH), and have added both to --extra-cflags and --extra-ldflags:



    cd ffmpeg &&
    export PKG_CONFIG_LIBDIR=/usr/local/lib/pkgconfig:/usr/x86_64-w64-mingw32/sys-root/mingw/lib/pkgconfig &&
    ./configure
    --arch=x86_64
    --cross-prefix=x86_64-w64-mingw32-
    --target-os=mingw32
    --extra-cflags="-static -I/usr/local/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include"
    --extra-ldflags="-static -L/usr/local/lib -L/usr/x86_64-w64-mingw32/sys-root/mingw/lib"
    --extra-libs="-pthread -lm"
    --prefix="/usr/local"
    --pkg-config="pkg-config"
    --pkg-config-flags="--static"
    --enable-libaom
    --enable-libass
    --enable-libfdk-aac
    --enable-libfreetype
    --enable-libmp3lame
    --enable-libopus
    --enable-libvorbis
    --enable-libvpx
    --enable-libx264
    --enable-libx265
    --enable-gpl
    --enable-nonfree
    --enable-static
    --disable-shared &&
    make -j$(nproc) &&
    make install


    Does PKG_CONFIG_LIBDIR only support the one path, or is there some other caveat that I'm missing here?










    share|improve this question


























      0












      0








      0








      I'm trying to use a MinGW-w64 toolchain under Cygwin to compile FFmpeg for Windows 7, but am having trouble trying to get pkg-config to see both the packages I've compiled from source (located in /usr/bin/lib/pkgconfig) and the MinGW-w64 packages installed using Cygwin's package manager (located in /usr/x86_64-w64-mingw32/sys-root/mingw/lib/pkgconfig).



      Currently, pkg-config is only finding the packages in /usr/bin/lib/pkgconfig, and trying to compile the packages located in the sys-root path results in an error like the following:




      ERROR: libass not found using pkg-config




      This is despite the fact I've included the paths of both package directories to PKG_CONFIG_LIBDIR (see this answer for why I'm using PKG_CONFIG_LIBDIR instead of PKG_CONFIG_PATH), and have added both to --extra-cflags and --extra-ldflags:



      cd ffmpeg &&
      export PKG_CONFIG_LIBDIR=/usr/local/lib/pkgconfig:/usr/x86_64-w64-mingw32/sys-root/mingw/lib/pkgconfig &&
      ./configure
      --arch=x86_64
      --cross-prefix=x86_64-w64-mingw32-
      --target-os=mingw32
      --extra-cflags="-static -I/usr/local/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include"
      --extra-ldflags="-static -L/usr/local/lib -L/usr/x86_64-w64-mingw32/sys-root/mingw/lib"
      --extra-libs="-pthread -lm"
      --prefix="/usr/local"
      --pkg-config="pkg-config"
      --pkg-config-flags="--static"
      --enable-libaom
      --enable-libass
      --enable-libfdk-aac
      --enable-libfreetype
      --enable-libmp3lame
      --enable-libopus
      --enable-libvorbis
      --enable-libvpx
      --enable-libx264
      --enable-libx265
      --enable-gpl
      --enable-nonfree
      --enable-static
      --disable-shared &&
      make -j$(nproc) &&
      make install


      Does PKG_CONFIG_LIBDIR only support the one path, or is there some other caveat that I'm missing here?










      share|improve this question
















      I'm trying to use a MinGW-w64 toolchain under Cygwin to compile FFmpeg for Windows 7, but am having trouble trying to get pkg-config to see both the packages I've compiled from source (located in /usr/bin/lib/pkgconfig) and the MinGW-w64 packages installed using Cygwin's package manager (located in /usr/x86_64-w64-mingw32/sys-root/mingw/lib/pkgconfig).



      Currently, pkg-config is only finding the packages in /usr/bin/lib/pkgconfig, and trying to compile the packages located in the sys-root path results in an error like the following:




      ERROR: libass not found using pkg-config




      This is despite the fact I've included the paths of both package directories to PKG_CONFIG_LIBDIR (see this answer for why I'm using PKG_CONFIG_LIBDIR instead of PKG_CONFIG_PATH), and have added both to --extra-cflags and --extra-ldflags:



      cd ffmpeg &&
      export PKG_CONFIG_LIBDIR=/usr/local/lib/pkgconfig:/usr/x86_64-w64-mingw32/sys-root/mingw/lib/pkgconfig &&
      ./configure
      --arch=x86_64
      --cross-prefix=x86_64-w64-mingw32-
      --target-os=mingw32
      --extra-cflags="-static -I/usr/local/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include"
      --extra-ldflags="-static -L/usr/local/lib -L/usr/x86_64-w64-mingw32/sys-root/mingw/lib"
      --extra-libs="-pthread -lm"
      --prefix="/usr/local"
      --pkg-config="pkg-config"
      --pkg-config-flags="--static"
      --enable-libaom
      --enable-libass
      --enable-libfdk-aac
      --enable-libfreetype
      --enable-libmp3lame
      --enable-libopus
      --enable-libvorbis
      --enable-libvpx
      --enable-libx264
      --enable-libx265
      --enable-gpl
      --enable-nonfree
      --enable-static
      --disable-shared &&
      make -j$(nproc) &&
      make install


      Does PKG_CONFIG_LIBDIR only support the one path, or is there some other caveat that I'm missing here?







      bash cygwin configure mingw-w64 pkg-config






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Mar 25 at 23:30







      Hashim

















      asked Mar 25 at 21:32









      HashimHashim

      6824 gold badges12 silver badges31 bronze badges




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