[139614] trunk/dports/graphics/libvisio-0.1/Portfile

[Mihai Moldovan]

Hi Dave

I would appreciate you taking a look at that thing.

Since boost was updated, libvisio-0.1 fails to build for me (you probably
upgraded libvisio-0.1 on your system prior to the boost update, so got out free.)

I don't know what causes the problem exactly, but libvisio-0.1 never intended to
link boost libraries - only use its header files.

Something keeps pulling in boost::system::system_category() if
BOOST_SYSTEM_NO_DEPRECATED is not defined and requires linking to libboost_system.

Actually linking to libboost_system would require changes to the autotools
files, as there's no library check etc.

Defining BOOST_SYSTEM_NO_DEPRECATED works, but is probably merely a workaround
and could break with the next boost update (if libvisio-0.1 uses newly
deprecated macros/functions or something along these lines.)



Mihai



(Commit log for reference only)

Revision: 139614
          https://trac.macports.org/changeset/139614
Author:   ionic at macports.org
Date:     2015-08-21 08:50:04 -0700 (Fri, 21 Aug 2015)
Log Message:
-----------
libvisio-0.1: workaround for boost 1.59.0 pulling in
boost::system::system_category() from libboost_system. Delete as soon as fixed.

Modified Paths:
--------------
    trunk/dports/graphics/libvisio-0.1/Portfile

Modified: trunk/dports/graphics/libvisio-0.1/Portfile
===================================================================
--- trunk/dports/graphics/libvisio-0.1/Portfile	2015-08-21 13:19:10 UTC (rev 139613)
+++ trunk/dports/graphics/libvisio-0.1/Portfile	2015-08-21 15:50:04 UTC (rev 139614)
@@ -46,6 +46,12 @@
                     --disable-silent-rules \
                     --disable-werror

+# Needed for current boost? Libvisio doesn't want to link boost libraries, only
use its headers.
+# Something pulls in boost::system::system_category(), though, which requires
libboost_system,
+# as of boost 1.59.0.
+# This should be deleted ASAP.
+configure.cppflags-append "-DBOOST_SYSTEM_NO_DEPRECATED"
+
 # delete binaries that conflict with libvisio

 post-destroot {

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