On 2019-07-13 00:35+0100 Phil Rosenberg wrote:
There are no .pc files. I'm building on native windows with visual
studio (not with Cygwin or MSYS2) so there is no pkg-config. All
libraries get found with the findXXX.cmake modules. In this case it is
shapelib and wxwidgets libraries.
On windows CMake basically hunts in certain locations for the libs and
headers. In this case it finds shapelib by checking in my
CMAKE_INSTALL_PREFIX and it finds wxWidgets via the WXWIN environment
variable.
[...]
Output
(original _link_flags_list) = debug;C:/Users/earpros/OneDrive -
University of
Leeds/Documents/usr/src/wxWidgets-3.0.4/lib/vc_x64_lib/wxbase30ud.lib;
[...]
(post regex replace _link_flags_list) =
debug;C:/Users/earpros/OneDrive;- University of
Leeds/Documents/usr/src/wxWidgets-3.0.4/lib/vc_x64_lib/wxbase30ud.lib;
[...]
Hi Phil:
Thanks for the above detailed information which contradicted some of
my assumptions (natch).
However, I am frankly beginning to get cold feet about working much
further on this topic since from my Linux test of the case where
external libraries have blanks and hyphens in their installation
prefixes, there are a huge bunch of issues we would have to deal with
before that case worked, i.e., it would be a lot of work for little
real gain.
For example, my understanding is Windows installers typically give you
a choice of any installation prefix you want. So wouldn't it be a lot
easier to ask our Windows users to be careful of that choice, i.e.,
pick installation prefixes without blanks or hyphens? For example,
MSYS2 allows users to choose any installation prefix they like. And
I think they even recommend not choosing an installation prefix with
spaces because of all the trouble that causes with free software.
Alan
__________________________
Alan W. Irwin
Programming affiliations with the FreeEOS equation-of-state
implementation for stellar interiors (freeeos.sf.net); the Time
Ephemerides project (timeephem.sf.net); PLplot scientific plotting
software package (plplot.org); the libLASi project
(unifont.org/lasi); the Loads of Linux Links project (loll.sf.net);
and the Linux Brochure Project (lbproject.sf.net).
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Linux-powered Science
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