[MacPorts] #42707: mythtv-core.25: build fails on Mavericks due to missing function abs()

[MacPorts]

#42707: mythtv-core.25: build fails on Mavericks due to missing function abs()
----------------------+----------------------------
 Reporter:  devans@…  |      Owner:  ctreleaven@…
     Type:  defect    |     Status:  new
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:
 Keywords:            |       Port:  mythtv-core.25
----------------------+----------------------------
 Build fails as follows:
 {{{
 /usr/bin/clang++ -c -pipe -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC
 -fomit-frame-pointer -fPIC -g -Wall -Wno-switch -Wpointer-arith
 -Wredundant-decls -Wno-non-virtual-dtor -funit-at-a-time
 -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS -O3 -arch x86_64
 -Xarch_x86_64 -mmacosx-version-min=10.9 -fPIC -DMMX -DUSING_APPLEREMOTE
 -D_GNU_SOURCE -DUSE_LIRC -DUSE_OPENGL_PAINTER -DUSING_QTWEBKIT -DMUI_API
 -DQT_NO_DEBUG -DQT_WEBKIT_LIB -DQT_SQL_LIB -DQT_XML_LIB -DQT_OPENGL_LIB
 -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_SHARED
 -I/opt/local/share/qt4/mkspecs/macx-g++ -I. -I.
 -I/opt/local/Library/Frameworks/QtCore.framework/Versions/4/Headers
 -I/opt/local/Library/Frameworks/QtNetwork.framework/Versions/4/Headers
 -I/opt/local/Library/Frameworks/QtGui.framework/Versions/4/Headers
 -I/opt/local/Library/Frameworks/QtOpenGL.framework/Versions/4/Headers
 -I/opt/local/Library/Frameworks/QtXml.framework/Versions/4/Headers
 -I/opt/local/Library/Frameworks/QtSql.framework/Versions/4/Headers
 -I/opt/local/Library/Frameworks/QtWebKit.framework/Versions/4/Headers
 -I/usr/include -I/opt/local -I/opt/local/include/libxml2 -I../libmythbase
 -I../.. -I.. -I../../external/FFmpeg
 -I/opt/local/Library/Frameworks/QtWebKit.framework/Versions/4/Headers
 -I/opt/local/Library/Frameworks/QtSql.framework/Versions/4/Headers
 -I/opt/local/Library/Frameworks/QtXml.framework/Versions/4/Headers
 -I/opt/local/Library/Frameworks/QtOpenGL.framework/Versions/4/Headers
 -I/opt/local/Library/Frameworks/QtGui.framework/Versions/4/Headers
 -I/opt/local/Library/Frameworks/QtNetwork.framework/Versions/4/Headers
 -I/opt/local/Library/Frameworks/QtCore.framework/Versions/4/Headers
 -I/opt/local/include
 -I/System/Library/Frameworks/OpenGL.framework/Versions/A/Headers
 -I/System/Library/Frameworks/AGL.framework/Headers
 -F/opt/local/Library/Frameworks -F/opt/local/lib -o mythgesture.o
 mythgesture.cpp
 In file included from mythuihelper.cpp:30:
 In file included from ./mythprogressdialog.h:6:
 In file included from ./mythscreentype.h:5:
 In file included from ./mythuitext.h:5:
 In file included from
 /opt/local/Library/Frameworks/QtGui.framework/Versions/4/Headers/QTextLayout:1:
 In file included from
 /opt/local/Library/Frameworks/QtGui.framework/Versions/4/Headers/qtextlayout.h:50:
 In file included from /opt/local/include/QtGui/qevent.h:52:
 /opt/local/include/QtGui/qmime.h:119:10: warning: private field 'type' is
 not used [-Wunused-private-field]
     char type;
          ^
 mythgesture.cpp:287:9: error: use of undeclared identifier 'abs'; did you
 mean 'fabs'?
     if (abs(delx) > abs(dely))
         ^~~
         fabs
 /usr/include/math.h:431:15: note: 'fabs' declared here
 extern double fabs(double);
               ^
 mythgesture.cpp:287:21: error: use of undeclared identifier 'abs'; did you
 mean 'fabs'?
     if (abs(delx) > abs(dely))
                     ^~~
                     fabs
 /usr/include/math.h:431:15: note: 'fabs' declared here
 extern double fabs(double);
               ^
 2 errors generated.
 make[2]: *** [mythgesture.o] Error 1
 }}}

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Ticket URL: <https://trac.macports.org/ticket/42707>
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