Re: Pango

[Andreas Enge]

Am Samstag, 15. Juni 2013 schrieb Ludovic Courtès:
> Did you pass pkg-config as an input of GTK+?

Yes.

> Normally, if you do so, PKG_CONFIG_PATH gets defined appropriately, and
> then I would expect the build system of GTK+ to use ‘pkg-config pango
> --cflags’ in its CFLAGS.

Hm. In config.log, I see
   BASE_DEPENDENCIES_CFLAGS='... -
I/nix/store/ac9zyl88qyp6gbidcyrzj8rdngbkqppr-
pango-1.34.1/include/pango-1.0'
   GDK_DEP_CFLAGS='... -I/nix/store/ac9zyl88qyp6gbidcyrzj8rdngbkqppr-
pango-1.34.1/include/pango-1.0'
   CFLAGS='-DGDK_PIXBUF_DISABLE_DEPRECATED -g -O2 -Wall'

Then the failing compilation line:
make[4]: Entering directory `/tmp/nix-build-
gtk+-2.24.18.drv-0/gtk+-2.24.18/gtk'
/nix/store/zch43a56qdchdw0xm3lwpr8ydg8ksx25-bash-4.2/bin/bash ../libtool  
--tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I.. -
DG_LOG_DOMAIN=\"Gtk\" -
DGTK_LIBDIR=\"/nix/store/f9mvnb95rwcfp87b4kf45qc3iiz9vpnq-
gtk+-2.24.18/lib\" -
DGTK_DATADIR=\"/nix/store/f9mvnb95rwcfp87b4kf45qc3iiz9vpnq-
gtk+-2.24.18/share\" -
DGTK_DATA_PREFIX=\"/nix/store/f9mvnb95rwcfp87b4kf45qc3iiz9vpnq-
gtk+-2.24.18\" -
DGTK_SYSCONFDIR=\"/nix/store/f9mvnb95rwcfp87b4kf45qc3iiz9vpnq-
gtk+-2.24.18/etc\" -DGTK_VERSION=\"2.24.18\" -
DGTK_BINARY_VERSION=\"2.10.0\" -DGTK_HOST=\"x86_64-unknown-linux-gnu\" -
DGTK_COMPILATION -DGTK_PRINT_BACKENDS=\"file,lpr\" -
DGTK_PRINT_PREVIEW_COMMAND=\""evince --unlink-tempfile --preview --print-
settings %s %f"\" -I.. -I../gtk -I.. -I../gdk -I../gdk -
DGTK_DISABLE_DEPRECATED -DGTK_FILE_SYSTEM_ENABLE_UNSUPPORTED -
DGTK_PRINT_BACKEND_ENABLE_UNSUPPORTED -pthread -
I/nix/store/jda9bn6spp9ixh87g2cqlpkfwr5smmw4-glib-2.37.1/include/glib-2.0 -
I/nix/store/jda9bn6spp9ixh87g2cqlpkfwr5smmw4-
glib-2.37.1/lib/glib-2.0/include   -DG_DISABLE_CAST_CHECKS    -
DG_DISABLE_SINGLE_INCLUDES -DATK_DISABLE_SINGLE_INCLUDES -
DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_SINGLE_INCLUDES -
I/nix/store/p05m0ha92h66bkzsaz9zc3sysz589bsh-libxrender-0.9.7/include -
I/nix/store/5n5f85qs2m5lsfqxvdbjwm2rkglkvs8h-libxext-1.3.1/include -
I/nix/store/mbc9brcb0r21f72cbjjh3bpp9xmdmsl0-libx11-1.5.0/include -
I/nix/store/azrr4hrv699q1zixj26d04b6xjc6xj75-libxcb-1.8.1/include -
I/nix/store/mym5vznalgiwmkhykmwwr4jl9x28pvp0-kbproto-1.0.6/include -
I/nix/store/10c9i456r4b00k3w5lxiw1y8bmw52phw-libxdmcp-1.1.1/include -
I/nix/store/wm8jlg8w5kblgda7ll7nxb9lpybz9r36-libxau-1.0.7/include -
I/nix/store/pp4wxag7rwa3yv50hmfzckmm7lcaxi2d-xproto-7.0.23/include -
I/nix/store/7j61z48dz08jq95s89zyv2scbjxcjsc1-xextproto-7.2.1/include -
I/nix/store/fqmifh67d0kfy0fnzr0g2sc0paxk2ywb-renderproto-0.11.1/include    
-DGDK_PIXBUF_DISABLE_DEPRECATED -g -O2 -Wall -MT gtksearchenginesimple.lo -
MD -MP -MF .deps/gtksearchenginesimple.Tpo -c -o gtksearchenginesimple.lo 
gtksearchenginesimple.c
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I.. -DG_LOG_DOMAIN=\"Gtk\" -
DGTK_LIBDIR=\"/nix/store/f9mvnb95rwcfp87b4kf45qc3iiz9vpnq-
gtk+-2.24.18/lib\" -
DGTK_DATADIR=\"/nix/store/f9mvnb95rwcfp87b4kf45qc3iiz9vpnq-
gtk+-2.24.18/share\" -
DGTK_DATA_PREFIX=\"/nix/store/f9mvnb95rwcfp87b4kf45qc3iiz9vpnq-
gtk+-2.24.18\" -
DGTK_SYSCONFDIR=\"/nix/store/f9mvnb95rwcfp87b4kf45qc3iiz9vpnq-
gtk+-2.24.18/etc\" -DGTK_VERSION=\"2.24.18\" -
DGTK_BINARY_VERSION=\"2.10.0\" -DGTK_HOST=\"x86_64-unknown-linux-gnu\" -
DGTK_COMPILATION -DGTK_PRINT_BACKENDS=\"file,lpr\" "-
DGTK_PRINT_PREVIEW_COMMAND=\"evince --unlink-tempfile --preview --print-
settings %s %f\"" -I.. -I../gtk -I.. -I../gdk -I../gdk -
DGTK_DISABLE_DEPRECATED -DGTK_FILE_SYSTEM_ENABLE_UNSUPPORTED -
DGTK_PRINT_BACKEND_ENABLE_UNSUPPORTED -pthread -
I/nix/store/jda9bn6spp9ixh87g2cqlpkfwr5smmw4-glib-2.37.1/include/glib-2.0 -
I/nix/store/jda9bn6spp9ixh87g2cqlpkfwr5smmw4-
glib-2.37.1/lib/glib-2.0/include -DG_DISABLE_CAST_CHECKS -
DG_DISABLE_SINGLE_INCLUDES -DATK_DISABLE_SINGLE_INCLUDES -
DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_SINGLE_INCLUDES -
I/nix/store/p05m0ha92h66bkzsaz9zc3sysz589bsh-libxrender-0.9.7/include -
I/nix/store/5n5f85qs2m5lsfqxvdbjwm2rkglkvs8h-libxext-1.3.1/include -
I/nix/store/mbc9brcb0r21f72cbjjh3bpp9xmdmsl0-libx11-1.5.0/include -
I/nix/store/azrr4hrv699q1zixj26d04b6xjc6xj75-libxcb-1.8.1/include -
I/nix/store/mym5vznalgiwmkhykmwwr4jl9x28pvp0-kbproto-1.0.6/include -
I/nix/store/10c9i456r4b00k3w5lxiw1y8bmw52phw-libxdmcp-1.1.1/include -
I/nix/store/wm8jlg8w5kblgda7ll7nxb9lpybz9r36-libxau-1.0.7/include -
I/nix/store/pp4wxag7rwa3yv50hmfzckmm7lcaxi2d-xproto-7.0.23/include -
I/nix/store/7j61z48dz08jq95s89zyv2scbjxcjsc1-xextproto-7.2.1/include -
I/nix/store/fqmifh67d0kfy0fnzr0g2sc0paxk2ywb-renderproto-0.11.1/include -
DGDK_PIXBUF_DISABLE_DEPRECATED -g -O2 -Wall -MT gtksearchenginesimple.lo -
MD -MP -MF .deps/gtksearchenginesimple.Tpo -c gtksearchenginesimple.c  -
fPIC -DPIC -o .libs/gtksearchenginesimple.o
In file included from ../gdk/gdkscreen.h:32:0,
                 from ../gdk/gdkapplaunchcontext.h:31,
                 from ../gdk/gdk.h:32,
                 from ../gtk/gtkwidget.h:34,
                 from gtkprivate.h:30,
                 from gtksearchenginesimple.c:38:
../gdk/gdktypes.h:37:25: fatal error: pango/pango.h: No such file or 
directory
compilation terminated.
make[4]: *** [gtksearchenginesimple.lo] Fehler 1

Here, the pango path is not set explicitly and only searched in the CPATH 
set by guix.

Actually, I grepped the sources for '$GTK_DEP_CFLAGS' and found they are 
not used anywhere.

A bug in gtk?

Andreas