[MacPorts] #57473: qt4-mac @4.8.7: configure not detecting arch properly

[MacPorts]

#57473: qt4-mac @4.8.7: configure not detecting arch properly
---------------------------+-----------------------
  Reporter:  SerpentChris  |      Owner:  michaelld
      Type:  defect        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.5.4
Resolution:                |   Keywords:
      Port:  qt4-mac       |
---------------------------+-----------------------

Comment (by SerpentChris):

 I downloaded the source and looked at the configure file, which lead to me
 believe that setting {{{-arch ppc64}}} is actually unnecessary, and what
 really needs to be set is {{{-platform macx-g++-64}}}. I also edited my
 .profile to export some environmental variables:
 {{{
 export CC=gcc-4.2
 export CFLAGS="-m64 -mtune=G5"
 export CPPFLAGS="-I/opt/local/include"
 export LDFLAGS="-L/opt/local/lib"
 export CXX=g++-4.2
 export CXXFLAGS=$CFLAGS
 export TMPDIR="$HOME/tempdir"
 }}}

 This is the configure line I used, it's basically copied from the output
 of port -v install, but I removed --jobs=4, -arch "ppc64", and added
 -host-big-endian -big-endian -platform mac-g++-64:
 {{{
 ./configure -v -confirm-license -opensource -prefix /opt/local/libexec/qt4
 -bindir /opt/local/libexec/qt4/bin -libdir /opt/local/libexec/qt4/lib
 -docdir /opt/local/libexec/qt4/share/doc -headerdir
 /opt/local/libexec/qt4/include -plugindir
 /opt/local/libexec/qt4/share/plugins -importdir
 /opt/local/libexec/qt4/share/imports -datadir /opt/local/libexec/qt4/share
 -translationdir /opt/local/libexec/qt4/share/translations -sysconfdir
 /opt/local/libexec/qt4/share/sysconf -examplesdir
 /opt/local/libexec/qt4/share/examples -demosdir
 /opt/local/libexec/qt4/share/demos -openssl-linked -dbus-linked -fast -no-
 pch -framework -no-phonon -no-phonon-backend -no-sql-db2 -no-sql-ibase
 -no-sql-oci -no-sql-tds -no-sql-mysql -no-sql-odbc -no-sql-psql -no-sql-
 sqlite -no-sql-sqlite2 -nomake demos -nomake examples -release -no-
 declarative-debug -host-big-endian -big-endian -sdk
 /Developer/SDKs/MacOSX10.5.sdk -platform macx-g++-64
 }}}

 This compiles {{{qmake}}} with {{{-arch ppc}}} still for some reason, but
 the configure succeeds and the build goes along and builds everything else
 with {{{-arch ppc64}}} until it gets to the file
 {{{src/gui/dialogs/qfiledialog_mac.mm}}}. When it tries to compile that
 file, it seems the file is using a part of the Cocoa framework that isn't
 present in OS X 10.5, specifically the build ends with this message:
 {{{
 gcc-4.2 -c -pipe -O2 -arch ppc64 -Xarch_ppc64 -mmacosx-version-min=10.5
 -arch ppc64 -Xarch_ppc64 -mmacosx-version-min=10.5 -fvisibility=hidden
 -fvisibility-inlines-hidden -Wall -W -isysroot
 /Developer/SDKs/MacOSX10.5.sdk -DQT_SHARED -DQT_BUILD_GUI_LIB
 -DQT_NO_USING_NAMESPACE -DQT_NO_CAST_TO_ASCII -DQT_ASCII_CAST_WARNINGS
 -DQT3_SUPPORT -DQT_MOC_COMPAT -DQT_USE_QSTRINGBUILDER -DQT_NO_CUPS
 -DQT_NO_LPR -DQT_NO_OPENTYPE -DQT_NO_STYLE_WINDOWSVISTA
 -DQT_NO_STYLE_WINDOWSXP -DQT_NO_STYLE_GTK -DQT_NO_STYLE_WINDOWSCE
 -DQT_NO_STYLE_WINDOWSMOBILE -DQT_NO_STYLE_S60 -DQ_INTERNAL_QAPP_SRC
 -DQT_NO_DEBUG -DQT_CORE_LIB -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE
 -I../../mkspecs/macx-g++ -I. -I../../include/QtCore -I../../include
 -I../../include/QtGui -I.rcc/release-shared -Iimage
 -I../3rdparty/harfbuzz/src -Idialogs -I.moc/release-shared -I.uic/release-
 shared -F/Users/chris/Downloads/qt-everywhere-opensource-src-4.8.7/lib
 dialogs/qfiledialog_mac.mm -o .obj/release-shared/qfiledialog_mac.o
 dialogs/qfiledialog_mac.mm: In function ‘BOOL -[QNSOpenSavePanelDelegate
 isHiddenFile:isDir:](QNSOpenSavePanelDelegate*, _message_ref_t*,
 NSString*, BOOL)’:
 dialogs/qfiledialog_mac.mm:300: error: ‘kCFURLIsHiddenKey’ was not
 declared in this scope
 dialogs/qfiledialog_mac.mm:300: error: ‘CFURLCopyResourcePropertyForKey’
 was not declared in this scope
 gmake[2]: *** [Makefile.Release:16988: .obj/release-
 shared/qfiledialog_mac.o] Error 1
 gmake[2]: Leaving directory '/Users/chris/Downloads/qt-everywhere-
 opensource-src-4.8.7/src/gui'
 gmake[1]: *** [Makefile:34: release] Error 2
 gmake[1]: Leaving directory '/Users/chris/Downloads/qt-everywhere-
 opensource-src-4.8.7/src/gui'
 gmake: *** [Makefile:423: sub-gui-make_default-ordered] Error 2
 }}}

 Googling the undeclared things leads to apple developer pages which state
 they are available in macOS 10.6+. Now I'm not sure what to do. How does
 it compile without the 64bit platform option? Does it use different code
 there for some reason?

-- 
Ticket URL: <https://trac.macports.org/ticket/57473#comment:6>
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