Re: [Haskell-cafe] Ease of Haskell development on OS X?

In file included from ../pango/pango.h:31, from pango-impl-utils.h:28, from fonts.c:30: ../pango/pango-enum-types.h:12:9: error: macro names must be identifiers ../pango/pango-enum-types.h:14:9: error: macro names must be identifiers ../pango/pango-enum-types.h:17:9: error: macro names must be identifiers ../pango/pango-enum-types.h:19:9: error: macro names must be identifiers ../pango/pango-enum-types.h:22:9: error: macro names must be identifiers ../pango/pango-enum-types.h:25:9: error: macro names must be identifiers ../pango/pango-enum-types.h:27:9: error: macro names must be identifiers ../pango/pango-enum-types.h:29:9: error: macro names must be identifiers ../pango/pango-enum-types.h:31:9: error: macro names must be identifiers ../pango/pango-enum-types.h:33:9: error: macro names must be identifiers ../pango/pango-enum-types.h:36:9: error: macro names must be identifiers ../pango/pango-enum-types.h:38:9: error: macro names must be identifiers ../pango/pango-enum-types.h:41:9: error: macro names must be identifiers ../pango/pango-enum-types.h:43:9: error: macro names must be identifiers ../pango/pango-enum-types.h:45:9: error: macro names must be identifiers ../pango/pango-enum-types.h:48:9: error: macro names must be identifiers ../pango/pango-enum-types.h:51:9: error: macro names must be identifiers ../pango/pango-enum-types.h:54:9: error: macro names must be identifiers In file included from ../pango/pango.h:31, from pango-impl-utils.h:28, from glyphstring.c:26: ../pango/pango-enum-types.h:12:9: error: macro names must be identifiers ../pango/pango-enum-types.h:14:9: error: macro names must be identifiers ../pango/pango-enum-types.h:17:9: error: macro names must be identifiers ../pango/pango-enum-types.h:19:9: error: macro names must be identifiers ../pango/pango-enum-types.h:22:9: error: macro names must be identifiers ../pango/pango-enum-types.h:25:9: error: macro names must be identifiers ../pango/pango-enum-types.h:27:9: error: macro names must be identifiers ../pango/pango-enum-types.h:29:9: error: macro names must be identifiers ../pango/pango-enum-types.h:31:9: error: macro names must be identifiers ../pango/pango-enum-types.h:33:9: error: macro names must be identifiers ../pango/pango-enum-types.h:36:9: error: macro names must be identifiers ../pango/pango-enum-types.h:38:9: error: macro names must be identifiers ../pango/pango-enum-types.h:41:9: error: macro names must be identifiers ../pango/pango-enum-types.h:43:9: error: macro names must be identifiers ../pango/pango-enum-types.h:45:9: error: macro names must be identifiers ../pango/pango-enum-types.h:48:9: error: macro names must be identifiers ../pango/pango-enum-types.h:51:9: error: macro names must be identifiers ../pango/pango-enum-types.h:54:9: error: macro names must be identifiers 2009/3/21 Ross Mellgren :

I didn't get any errors like that (nor do I remember ever having them), though if you want to paste them here maybe I can help with them.

-Ross

On Mar 21, 2009, at 1:27 PM, Colin Adams wrote:

...

If I try this, pango fails to compile with lots of error messages about error: macro names must be identifiers.

I think I've seen this before - some well-known Mac OSX problem? (I'm a linux man myself - so I'm not used to the mac)

2009/3/21 Ross Mellgren :

...

I tried making this work, but librsvg requires pango, and pango is a huge pain in the ass -- I managed to get the whole thing to compile, but now it can't find any fonts, apparently due to some dynaloading issues.

I think if you need any of the extended modules (e.g. svgcairo, gl) that the DMG doesn't directly support then you're best served by shedding a couple tears and going with macports.

The steps I used to get the broken version were (FYI -- doing this causes all fonts to load as the no-character square in all gtk2hs apps):

export

PKG_CONFIG_PATH=/usr/X11/lib/pkgconfig:/usr/local/lib/pkgconfig:/Library/Frameworks/Cairo.framework/Resources/dev/lib/pkgconfig:/Library/Frameworks/GLib.framework/Resources/dev/lib/pkgconfig:/Library/Frameworks/Gtk.framework/Resources/dev/lib/pkgconfig

export PATH=$PATH:/Library/Frameworks/GLib.framework/Resources/dev/bin

cd pango-1.24.0 CFLAGS="-DFC_WEIGHT_EXTRABLACK=215" ./configure --prefix=/usr/local make -j4 sudo make install

cd librsvg-2.26.0 ./configure --prefix=/usr/local make -j4 sudo make install

cd gtk2hs-0.10.0 ./configure --disable-gio make -j4 sudo make install

Running apps linked with this version of gtk2hs gets:

(svgviewer:43314): Pango-CRITICAL **: No modules found: No builtin or dynamically loaded modules were found. PangoFc will not work correctly. This probably means there was an error in the creation of:  '/usr/local/etc/pango/pango.modules' You should create this file by running:  pango-querymodules > '/usr/local/etc/pango/pango.modules'

(svgviewer:43314): Pango-WARNING **: failed to choose a font, expect ugly output. engine-type='PangoRenderATSUI', script='latin'

So if anyone knows what Pango is trying to do, maybe they could help resolve this.

I'm probably going to ditch the use of GTK in my own project and use FFI bindings to Carbon/Win32, since I don't really need widgets for my own stuff and the whole family of GTK related packages is a total pain in the ass (as are most things in the GNU family of software, IMO)

-Ross

On Mar 21, 2009, at 10:13 AM, Colin Paul Adams wrote:

...

...

...

>>> "Ross" == Ross Mellgren writes:

 Ross> While there is not a .dmg for Gtk2Hs, you can use a .dmg  Ross> installed GHC with a .dmg installed Gtk, and then build  Ross> gtk2hs straight on top of that, without having to deal with  Ross> the dual-GHC macports mess..

 Ross>

http://www.haskell.org/haskellwiki/Gtk2hs#Using_the_GTK.2B_OS_X_Framework

I just tried this.

The configure enables cairo, but does not enable svgcairo. Is there anyway round this, or do I have to revert to the macports gtk? (my application uses svgcairo) -- Colin Adams Preston Lancashire

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