From mboxrd@z Thu Jan  1 00:00:00 1970
From: Yann E. MORIN <yann.morin.1998@free.fr>
Date: Sat, 19 Jul 2014 21:58:16 +0200
Subject: [Buildroot] [PATCH 2/4] perl-gd: new package
In-Reply-To: <1405691019-10397-2-git-send-email-francois.perrad@gadz.org>
References: <1405691019-10397-1-git-send-email-francois.perrad@gadz.org>
 <1405691019-10397-2-git-send-email-francois.perrad@gadz.org>
Message-ID: <20140719195816.GK3593@free.fr>
List-Id: <buildroot.busybox.net>
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To: buildroot@busybox.net

Fran?ois, All,

On 2014-07-18 15:43 +0200, Francois Perrad spake thusly:
[--SNIP--]
> diff --git a/package/perl-gd/Config.in b/package/perl-gd/Config.in
> new file mode 100644
> index 0000000..7c85cfc
> --- /dev/null
> +++ b/package/perl-gd/Config.in
> @@ -0,0 +1,14 @@
> +config BR2_PACKAGE_PERL_GD
> +	bool "perl-gd"
> +	depends on !BR2_PREFER_STATIC_LIB
> +	select BR2_PACKAGE_ZLIB
> +	select BR2_PACKAGE_LIBPNG
> +	select BR2_PACKAGE_FREETYPE
> +	select BR2_PACKAGE_GD

It looks like there are still issues with search paths, which include
path to the host system libraries:
    http://autobuild.buildroot.org/results/336/33633a683227ebce620cb4b4561cfe7d7cbf4ba8/build-end.log

Extract of a failed build log:

    LD_RUN_PATH="/scratch/peko/host/usr/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib"
    /scratch/peko/host/usr/bin/arm-buildroot-linux-uclibcgnueabi-gcc
    -shared  GD.o  -o blib/arch/auto/GD/GD.so       \
    -L/scratch/peko/host/usr/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib
    -L/scratch/peko/host/usr/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib
    -L/scratch/peko/host/usr/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib
    -L/usr/lib -L/usr/lib -lXpm -lX11 -ljpeg -lfontconfig -lfreetype -lpng12
    -lz -lm -lgd

    /usr/lib/libXpm.so: file not recognized: File format not recognized

Notice how it is looking for libs in -L/usr/lib -L/usr/lib.

Since xlib_libXpm and xlib_libX11, as well as fontconfig and jpeg are
not enabled in this build, and that we do not package libpng-1.2, it
will try to link with all these libs: -lXpm -lX11 -ljpeg -lfontconfig
-lpng12 using the host ones.

Maybe we should explicitly idsable those deps if the corresponding
packages are not enabled, no?

I'll be looking at it, but if I can't find anything obvious, I'll let
you, Fran?ois, look into that.

Well, I already found that Makefile.PL has hardcoded paths to the host
system, but they all seem conditional to something; I'll see if we can
trigger (or not trigger) those conditions.

Regards,
Yann E. MORIN.

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