[Buildroot] [PATCH v1] package/qt5webengine: add optional host-freetype/host-libjpeg dependency

[Thomas Petazzoni <thomas.petazzoni@bootlin.com>]

Hello Peter,

On Thu, 21 Jan 2021 22:03:00 +0100
Peter Seiderer <ps.report@gmx.net> wrote:

> Did try to find out where the mismatch comes from...., but without success...
> 
> The best solution/hack so far is:
> 
> --- a/package/qt5/qt5webengine/host-pkg-config.in
> +++ b/package/qt5/qt5webengine/host-pkg-config.in
> @@ -2,5 +2,5 @@
>  PKG_CONFIG_SYSROOT_DIR="/" \
>  PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 \
>  PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 \
> -PKG_CONFIG_LIBDIR="@HOST_DIR@/lib/pkgconfig:@HOST_DIR@/share/pkgconfig" \
> +PKG_CONFIG_LIBDIR="@HOST_DIR@/lib/pkgconfig:@HOST_DIR@/share/pkgconfig:@SYSROOT@/usr/lib/pkgconfig" \
>  exec @HOST_DIR@/bin/pkgconf "$@"
> 
> 
> --- a/package/qt5/qt5webengine/qt5webengine.mk
> +++ b/package/qt5/qt5webengine/qt5webengine.mk
> @@ -54,7 +54,7 @@ QT5WEBENGINE_PRE_CONFIGURE_HOOKS += QT5WEBENGINE_PYTHON2_SYMLINK
>  QT5WEBENGINE_ENV += NINJAFLAGS="-j$(PARALLEL_JOBS)"
> 
>  define QT5WEBENGINE_CREATE_HOST_PKG_CONFIG
> -	sed s%@HOST_DIR@%$(HOST_DIR)%g $(QT5WEBENGINE_PKGDIR)/host-pkg-config.in > $(@D)/host-bin/host-pkg-config
> +	sed s%@HOST_DIR@%$(HOST_DIR)%g $(QT5WEBENGINE_PKGDIR)/host-pkg-config.in | sed s%@SYSROOT@%$(STAGING_DIR)%g > $(@D)/host-bin/host-pkg-config
>  	chmod +x $(@D)/host-bin/host-pkg-config

Ouch, but this is also very wrong, it makes host-pkg-config (which is
there to query results about native libraries), return results for
cross-compiled libraries :-/

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com