I was trying to install gnome builder as instructed in this article https://flathub.org/apps/details/org.gnome.Builder but the flatpak installation failed with following error:
Failed to install org.gnome.Sdk/x86_64/3.30: While pulling runtime/org.gnome.Sdk/x86_64/3.30 from remote flathub: Peer failed to perform TLS handshake
any help?
I've started to learn gtkmm programming, but am stuck at the first step. I'm using GNOME builder IDE and Ubuntu 17.10 64bit.
Gnome has a nice tutorial for gtkmm, but building the code returns an error in builder!
Problem:
According to the tutorial, the source code must be compiled by g++, while builder uses gcc, since the file name is main.c.
mohammad@Artful-K43SD:~/Projects/test/src$ g++ main.c -o simple `pkg-config gtkmm-3.0 --cflags --libs` -no-pie
mohammad@Artful-K43SD:~/Projects/test/src$ gcc main.c -o simple `pkg-config gtkmm-3.0 --cflags --libs` -no-pie
In file included from /usr/include/glibmm-2.4/glibmm/ustring.h:21:0,
from /usr/include/glibmm-2.4/glibmm/exception.h:22,
from /usr/include/glibmm-2.4/glibmm/error.h:22,
from /usr/include/glibmm-2.4/glibmm/thread.h:47,
from /usr/include/glibmm-2.4/glibmm.h:88,
from /usr/include/gtkmm-3.0/gtkmm.h:87,
from main.c:1:
/usr/include/glibmm-2.4/glibmm/unicode.h:26:10: fatal error: cctype: No such file or directory
#include <cctype>
^~~~~~~~
compilation terminated.
make V=0 -j4 all
make all-recursive
make[1]: Entering directory '/home/mohammad/.cache/gnome-builder/builds/test/default-local-host'
Making all in data
make[2]: Entering directory '/home/mohammad/.cache/gnome-builder/builds/test/default-local-host/data'
make[2]: Leaving directory '/home/mohammad/.cache/gnome-builder/builds/test/default-local-host/data'
Making all in src
make[2]: Entering directory '/home/mohammad/.cache/gnome-builder/builds/test/default-local-host/src'
CC test-main.o
In file included from /usr/include/glibmm-2.4/glibmm/ustring.h:21:0,
from /usr/include/glibmm-2.4/glibmm/exception.h:22,
from /usr/include/glibmm-2.4/glibmm/error.h:22,
from /usr/include/glibmm-2.4/glibmm/thread.h:47,
from /usr/include/glibmm-2.4/glibmm.h:88,
from /usr/include/gtkmm-3.0/gtkmm.h:87,
from /home/mohammad/Projects/test/src/main.c:1:
/usr/include/glibmm-2.4/glibmm/unicode.h:26:10: fatal error: cctype: No such file or directory
#include <cctype>
^~~~~~~~
compilation terminated.
make[2]: *** [test-main.o] Error 1
Makefile:481: recipe for target 'test-main.o' failed
make[1]: *** [all-recursive] Error 1
make[2]: Leaving directory '/home/mohammad/.cache/gnome-builder/builds/test/default-local-host/src'
make: *** [all] Error 2
Makefile:477: recipe for target 'all-recursive' failed
make[1]: Leaving directory '/home/mohammad/.cache/gnome-builder/builds/test/default-local-host'
Makefile:409: recipe for target 'all' failed
I just want to tell autotools to use g++ for .c files instead of gcc. tried edit the configure.ac file in the project folder, but I wasn't successful! The makefile is generated by builder and if I add a .cpp file to project, the makefile won't update!
Is it possible to code gtkmm in builder?