From 1be510f9529cb082f802408b472a77d074b394c0 Mon Sep 17 00:00:00 2001 From: Nicolas Vigier Date: Sun, 14 Apr 2013 13:46:12 +0000 Subject: Add zarb MLs html archives --- zarb-ml/mageia-dev/2011-July/006588.html | 242 +++++++++++++++++++++++++++++++ 1 file changed, 242 insertions(+) create mode 100644 zarb-ml/mageia-dev/2011-July/006588.html (limited to 'zarb-ml/mageia-dev/2011-July/006588.html') diff --git a/zarb-ml/mageia-dev/2011-July/006588.html b/zarb-ml/mageia-dev/2011-July/006588.html new file mode 100644 index 000000000..e2fba00d3 --- /dev/null +++ b/zarb-ml/mageia-dev/2011-July/006588.html @@ -0,0 +1,242 @@ + + + + [Mageia-dev] Generic 64-bit building question + + + + + + + + + +

[Mageia-dev] Generic 64-bit building question

+ andre999 + andr55 at laposte.net +
+ Wed Jul 13 10:59:44 CEST 2011 +

+
+ +
Radu-Cristian FOTESCU a écrit :
+> Sorry for polluting the whole list, but as I don't have a mentor...
+>
+> This is the first time I'm building 64-bit packages, and I'm running into the following issue.
+>
+> Requirements such as:
+>
+> BuildRequires:    qt4-devel
+> BuildRequires:    python-devel
+>
+> expand very well (automatically) on 64-bit into:
+>
+> lib64qt4-devel
+>
+> lib64python-devel
+>
+> However, requirements such as:
+>
+> BuildRequires:    magick-devel
+> BuildRequires:    chm-devel
+> BuildRequires:    wmf-devel
+>
+> do NOT expand into the existing:
+>
+> lib64magick-devel
+> lib64chm-devel
+> lib64wmf-devel
+>
+> therefore I have to use:
+>
+>
+> BuildRequires:    %{_lib}magick-devel
+> BuildRequires:    %{_lib}chm-devel
+> BuildRequires:    %{_lib}wmf-devel
+>
+> Of course(?), magick-devel%{?_isa} etc. does NOT help.
+>
+> Question 1: why some libraries name do expand on 64-bit, whereas others don't?
+>
+> Question 2: why some other libraries expand even when incorrect names are given?
+> E.g.:
+> BuildRequires:    libpoppler-qt4-devel
+>
+> accepts the installed lib:
+>
+> lib64poppler-qt4-devel
+>
+> although the name is incorrect, it should be limited to 32-bit!
+
+Its' spec file must contain a virtual provides :
+Provides:  libpoppler-qt4-devel
+
+A neat trick used sometimes to simplify requires.
+
+> Is the building system broken, am I stupid, or both?
+
+You couldn't know if someone didn't tell you.
+I'll try to get you a mentor :)
+
+> Thanks,
+>
+> R-C aka beranger
+
+Regards :)
+-- 
+André
+
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