Re: [ptxdist] qt4 with -system-sqlite

[Michael Olbrich <m.olbrich@pengutronix.de>]

Hi,

On Thu, May 16, 2019 at 03:24:29PM +0200, Thorsten Scherer wrote:
> we had an issue compiling qt4 with sqlite provided by the system. The configure
> option "-system-sqlite" wasn't appended.
> 
> I grepped through the git history and found:
> 
> ad4ffd4ad5f63110b68146d5b7a83e01cd445fa6 qt4: fix sqlite configure options
> 
> diff --git a/rules/qt4.make b/rules/qt4.make
> index 4b5eafc7e..efeb016c5 100644
> --- a/rules/qt4.make
> +++ b/rules/qt4.make
> @@ -206,8 +206,9 @@ QT4_AUTOCONF-$(call ptx/qt-no, BUILD_SCRIPT)                += script       
>  QT4_AUTOCONF-$(call ptx/qt-no, BUILD_DECLARATIVE)      += declarative                          
> 
>  QT4_AUTOCONF-$(call ptx/qt-plugin, SQLITE)             += sql-sqlite                           
> -QT4_AUTOCONF-$(call ptx/qt-system, SQLITE)             += sqlite                               

This was broken, because it adds a -no-sqlite when disabled. That option
does not exist.

> -
> +ifdef QT4_SQLITE_SYSTEM

This is also incorrect, because PTXCONF_ is missing:

ifdef PTXCONF_QT4_SQLITE_SYSTEM

should work. Can you verify that?

Michael

> +QT4_AUTOCONF += -system-sqlite
> +endif
> 
>  QT4_AUTOCONF-no := $(filter-out $(QT4_AUTOCONF-y),$(QT4_AUTOCONF-no))                          
> 
> 
> 
> After applying the following patch (which basically but not exactly reverts
> the patch above), the qt4 configure options worked as expected.
> 
> diff --git a/rules/qt4.make b/rules/qt4.make
> index 14d9a0556..75e54a246 100644
> --- a/rules/qt4.make
> +++ b/rules/qt4.make
> @@ -206,6 +206,7 @@ QT4_AUTOCONF-$(call ptx/qt-system, TIFF)		+= libtiff
>  QT4_AUTOCONF-$(call ptx/qt-system, GIF)			+= gif
>  QT4_AUTOCONF-$(call ptx/qt-system, JPG)			+= libjpeg
>  QT4_AUTOCONF-$(call ptx/qt-system, ZLIB)		+= zlib
> +QT4_AUTOCONF-$(call ptx/qt-system, SQLITE)      += sqlite
>  QT4_AUTOCONF-$(call ptx/qt-system, FREETYPE)		+= freetype
>  ifdef PTXCONF_QT4_FREETYPE_SYSTEM
>  QT4_AUTOCONF += -I$(SYSROOT)/usr/include/freetype2
> @@ -226,9 +227,6 @@ QT4_AUTOCONF-$(call ptx/qt-no, BUILD_SCRIPT)		+= script
>  QT4_AUTOCONF-$(call ptx/qt-no, BUILD_DECLARATIVE)	+= declarative
>  
>  QT4_AUTOCONF-$(call ptx/qt-plugin, SQLITE)		+= sql-sqlite
> -ifdef QT4_SQLITE_SYSTEM
> -QT4_AUTOCONF += -system-sqlite
> -endif
>  
>  QT4_AUTOCONF-no := $(filter-out $(QT4_AUTOCONF-y),$(QT4_AUTOCONF-no))
>  
> 
> The difference I can spot is qt-system being called before qt-plugin. So my
> question is:
> 
> Is this patch really fixing the problem? (or might there any side effect I
> am not aware of?)
> 
> Maybe anyone has time and patience to reproduce this.
> 
> Thanks a lot!
> 
> Best regards
> Thorsten
> 
> -- 
> Thorsten Scherer
> Eckelmann AG - https://www.eckelmann.de
> 
> _______________________________________________
> ptxdist mailing list
> ptxdist@pengutronix.de

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