Hello!
Having gtk-2.22.1 here, and a wrapper script 'gtk-config' to emulate the gtk-1
script:
#!/bin/sh
exec pkg-config gtk+-2.0 $(printf "%s" "$*" | sed s:--version:--modversion:)
This basically allows to build mico with gtk support even with gtk-2.
However, "checking for GTK version >= 0.99.7" fails here with recent gcc due to
bugs in the check:
> checking for gtk-config...
> /var/tmp/portage/net-misc/mico-9999/work/helpers/gtk-config
> checking for GTK - version >= 0.99.7... no
> *** Could not run GTK test program, checking why...
> *** The test program compiled, but did not run. This usually means
> *** that the run-time linker is not finding GTK or finding the wrong
> *** version of GTK. If it is not finding GTK, you'll need to set your
> *** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point
> *** to the installed location Also, make sure you have run ldconfig if that
> *** is required on your system
> ***
> *** If you have an old version installed, it is best to remove it, although
> *** you may also be able to get things to work by modifying LD_LIBRARY_PATH
> ***
> *** If you have a RedHat 5.0 system, you should remove the GTK package that
> *** came with the system with the command
> ***
> *** rpm --erase --nodeps gtk gtk-devel
> configure: WARNING: cannot find gtk-config. GTK parts disabled
And in config.log:
> configure:7270: checking for GTK - version >= 0.99.7
> configure:7356: x86_64-pc-linux-gnu-g++ -o conftest -Wall -Wwrite-strings
> -pthread -O2 -pipe -fno-strict-aliasing -D_REENTRANT -D_GNU_SOURCE -pthread
> -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/atk-1.0
> -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/pango-1.0
> -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1
> -I/usr/include/freetype2 -I/usr/include/libpng14 -I/usr/include/libdrm
> -pthread -Wl,-O1 -Wl,--as-needed conftest.cpp -pthread -lgtk-x11-2.0
> -lgdk-x11-2.0 -latk-1.0 -lgio-2.0 -lpangoft2-1.0 -lpangocairo-1.0
> -lgdk_pixbuf-2.0 -lm -lcairo -lpng14 -lpango-1.0 -lfreetype -lfontconfig
> -lgobject-2.0 -lgmodule-2.0 -lgthread-2.0 -lrt -lglib-2.0 >&5
> conftest.cpp: In function 'int main()':
> conftest.cpp:26:31: error: 'system' was not declared in this scope
> conftest.cpp:30:12: error: 'exit' was not declared in this scope
> conftest.cpp:51:32: warning: comparison between signed and unsigned integer
> expressions [-Wsign-compare]
> conftest.cpp:52:32: warning: comparison between signed and unsigned integer
> expressions [-Wsign-compare]
> conftest.cpp:52:63: warning: comparison between signed and unsigned integer
> expressions [-Wsign-compare]
> conftest.cpp:53:32: warning: comparison between signed and unsigned integer
> expressions [-Wsign-compare]
> conftest.cpp:53:64: warning: comparison between signed and unsigned integer
> expressions [-Wsign-compare]
> conftest.cpp:53:96: warning: comparison between signed and unsigned integer
> expressions [-Wsign-compare]
> configure:7356: $? = 1
> configure: program exited with status 1
> configure: failed program was:
> ...
> configure:7374: result: no
Please find the attached patch that fixes these errors and warnings.
Thank you!
/haubi/
--
Michael Haubenwallner
Gentoo on a different level
Recent gcc is more strict against undeclared function calls
like system() and exit(), breaking gtk version check.
--- aclocal.m4.orig 2011-05-25 16:55:15.609086191 +0200
+++ aclocal.m4 2011-05-25 16:55:22.999136294 +0200
@@ -765,6 +765,7 @@
AC_TRY_RUN([
#include <gtk/gtk.h>
#include <stdio.h>
+#include <stdlib.h>
int
main ()
{
- int major, minor, micro;
+ guint major, minor, micro;
system ("touch conf.gtktest");
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