205 lines
6.2 KiB
Ruby
205 lines
6.2 KiB
Ruby
require 'formula'
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def postgres?
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ARGV.include? "--with-postgres"
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end
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def mysql?
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ARGV.include? "--with-mysql"
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end
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def headless?
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# The GRASS GUI is based on WxPython. Unfortunately, Lion does not include
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# this module so we have to drop it.
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#
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# This restriction can be lifted once WxMac hits a stable release that is
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# 64-bit capable.
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ARGV.include? '--without-gui' or MacOS.lion?
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end
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class Grass < Formula
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homepage 'http://grass.osgeo.org/'
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url 'http://grass.osgeo.org/grass64/source/grass-6.4.2.tar.gz'
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md5 'd3398d6b1e3a2ef19cfb6e39a5ae9919'
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head 'https://svn.osgeo.org/grass/grass/trunk'
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depends_on "pkg-config" => :build
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depends_on "gettext"
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depends_on "readline"
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depends_on "gdal"
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depends_on "libtiff"
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depends_on "unixodbc"
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depends_on "fftw"
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depends_on "cairo" if MacOS.leopard?
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depends_on :x11
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# Patches ensure 32 bit system python is used for wxWidgets and that files
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# are not installed outside of the prefix.
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def patches; DATA; end
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fails_with :clang do
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build 318
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cause <<-EOS.undent
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Multiple build failures while compiling GRASS tools.
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EOS
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end
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def options
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[
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['--with-postgres', 'Specify PostgreSQL as a dependency'],
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['--with-mysql', 'Specify MySQL as a dependency'],
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['--without-gui', 'Build without WxPython interface. Command line tools still available.']
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]
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end
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def install
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readline = Formula.factory('readline')
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gettext = Formula.factory('gettext')
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args = [
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"--disable-debug", "--disable-dependency-tracking",
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"--with-libs=#{MacOS::X11.lib} #{HOMEBREW_PREFIX}/lib",
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"--with-includes=#{HOMEBREW_PREFIX}/include",
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"--enable-largefile",
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"--enable-shared",
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"--with-cxx",
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"--with-opengl=aqua",
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"--with-x",
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"--without-motif",
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"--with-python=/usr/bin/python-config",
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"--with-blas",
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"--with-lapack",
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"--with-sqlite",
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"--with-odbc",
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"--with-geos=#{HOMEBREW_PREFIX}/bin/geos-config",
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"--with-png-includes=#{MacOS::X11.include}",
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"--with-png",
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"--with-readline-includes=#{readline.include}",
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"--with-readline-libs=#{readline.lib}",
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"--with-readline",
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"--with-nls-includes=#{gettext.include}",
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"--with-nls-libs=#{gettext.lib}",
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"--with-nls",
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"--with-freetype-includes=#{MacOS::X11.include} #{MacOS::X11.include}/freetype2",
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"--with-freetype",
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"--without-tcltk" # Disabled due to compatibility issues with OS X Tcl/Tk
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]
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if headless?
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args << "--without-wxwidgets"
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else
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args << "--with-wxwidgets=/usr/bin/wx-config"
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end
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if MacOS.prefer_64_bit?
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args << "--enable-64bit"
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args << "--with-macosx-archs=x86_64"
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else
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args << "--with-macosx-archs=i386"
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end
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# Deal with Cairo support
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if MacOS.leopard?
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cairo = Formula.factory('cairo')
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args << "--with-cairo-includes=#{cairo.include}/cairo"
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args << "--with-cairo-libs=#{cairo.lib}"
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else
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args << "--with-cairo-includes=#{MacOS::X11.include} #{MacOS::X11.include}/cairo"
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end
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args << "--with-cairo"
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# Database support
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args << "--with-postgres" if postgres?
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if mysql?
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mysql = Formula.factory('mysql')
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args << "--with-mysql-includes=#{mysql.include + 'mysql'}"
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args << "--with-mysql-libs=#{mysql.lib + 'mysql'}"
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args << "--with-mysql"
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end
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system "./configure", "--prefix=#{prefix}", *args
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system "make" # make and make install must be separate steps.
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system "make install"
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end
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def caveats
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if headless?
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<<-EOS.undent
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This build of GRASS has been compiled without the WxPython GUI. This is
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done by default on Lion because there is no stable build of WxPython
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available to compile against.
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The command line tools remain fully functional.
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EOS
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else
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<<-EOS.undent
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GRASS is currently in a transition period with respect to GUI support.
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The old Tcl/Tk GUI cannot be built using the version of Tcl/Tk provided
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by OS X. This has the unfortunate consquence of disabling the NVIZ
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visualization system. A keg-only Tcl/Tk brew or some deep hackery of
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the GRASS source may be possible ways to get around this around this.
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Tcl/Tk will eventually be depreciated in GRASS 7 and this version has
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been built to support the newer wxPython based GUI. However, there is
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a problem as wxWidgets does not compile as a 64 bit library on OS X
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which affects Snow Leopard users. In order to remedy this, the GRASS
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startup script:
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#{prefix}/grass-6.4.0/etc/Init.sh
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has been modified to use the OS X system Python and to start it in 32 bit mode.
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EOS
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end
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end
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end
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__END__
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Patch 1:
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Force 32-bit system Python to be used for the WxPython GUI.
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diff --git a/lib/init/init.sh b/lib/init/init.sh
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index 8c87fe1..2d1a2a3 100644
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--- a/lib/init/init.sh
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+++ b/lib/init/init.sh
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@@ -27,6 +27,17 @@ trap "echo 'User break!' ; exit" 2 3 15
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# Set default GUI
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DEFAULT_GUI="wxpython"
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+
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+# Homebrew Additions:
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+#
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+# So, problem with wxWidgets is that the developers have not released a stable
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+# version that builds x86_64 for OS X. So, in order to use the nice GUI for
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+# GRASS, we have to ensure the system python is used and ensure it starts in 32
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+# bit mode.
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+export VERSIONER_PYTHON_PREFER_32_BIT=yes
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+export GRASS_PYTHON=/usr/bin/pythonw
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+
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+
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# the following is only meant to be an internal variable for debugging this script.
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# use 'g.gisenv set="DEBUG=[0-5]"' to turn GRASS debug mode on properly.
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if [ -z "$GRASS_DEBUG" ] ; then
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Patch 2:
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Remove two lines of the Makefile that try to install stuff to
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/Library/Documentation---which is outside of the prefix and usually fails due
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to permissions issues.
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diff --git a/Makefile b/Makefile
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index f1edea6..be404b0 100644
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--- a/Makefile
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+++ b/Makefile
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@@ -304,8 +304,6 @@ ifeq ($(strip $(MINGW)),)
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-tar cBf - gem/skeleton | (cd ${INST_DIR}/etc ; tar xBf - ) 2>/dev/null
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-${INSTALL} gem/gem$(GRASS_VERSION_MAJOR)$(GRASS_VERSION_MINOR) ${BINDIR} 2>/dev/null
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endif
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- @# enable OSX Help Viewer
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- @if [ "`cat include/Make/Platform.make | grep -i '^ARCH.*darwin'`" ] ; then /bin/ln -sfh "${INST_DIR}/docs/html" /Library/Documentation/Help/GRASS-${GRASS_VERSION_MAJOR}.${GRASS_VERSION_MINOR} ; fi
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install-strip: FORCE
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