mkmf.log without Wall

mkmf_no_Wall.log (text/x-log), 19.09 KB, created by Marc Arens on 2019-03-11 21:13:56 UTC

checking for --enable-debug-build option... -------------------- no

--------------------

try_compiler_option: checking for -Waggregate-return option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -o conftest -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe conftest.c  -L. -L/usr/lib64 -L. -Wl,-O1 -Wl,--as-needed -fstack-protector -rdynamic -Wl,-export-dynamic -Wl,--no-undefined     -lruby24  -lpthread -lgmp -ldl -lcrypt -lm   -lc"
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main(int argc, char **argv)
4: {
5:   return 0;
6: }
/* end */

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe  -Waggregate-return -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wcast-align option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return  -Wcast-align -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wextra option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align  -Wextra -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wformat=2 option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra  -Wformat=2 -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Winit-self option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2  -Winit-self -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wlarger-than-65500 option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self  -Wlarger-than-65500 -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wmissing-declarations option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500  -Wmissing-declarations -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wmissing-format-attribute option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations  -Wmissing-format-attribute -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wmissing-include-dirs option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute  -Wmissing-include-dirs -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wmissing-noreturn option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-include-dirs  -Wmissing-noreturn -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wmissing-prototypes option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn  -Wmissing-prototypes -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wnested-externs option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-prototypes  -Wnested-externs -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wold-style-definition option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs  -Wold-style-definition -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wpacked option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wold-style-definition  -Wpacked -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wp,-D_FORTIFY_SOURCE=2 option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpacked  -Wp,-D_FORTIFY_SOURCE=2 -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wpointer-arith option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpacked -Wp,-D_FORTIFY_SOURCE=2  -Wpointer-arith -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wswitch-default option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpacked -Wp,-D_FORTIFY_SOURCE=2 -Wpointer-arith  -Wswitch-default -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wswitch-enum option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpacked -Wp,-D_FORTIFY_SOURCE=2 -Wpointer-arith -Wswitch-default  -Wswitch-enum -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wundef option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpacked -Wp,-D_FORTIFY_SOURCE=2 -Wpointer-arith -Wswitch-default -Wswitch-enum  -Wundef -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wout-of-line-declaration option to compiler... -------------------- no

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpacked -Wp,-D_FORTIFY_SOURCE=2 -Wpointer-arith -Wswitch-default -Wswitch-enum -Wundef  -Wout-of-line-declaration -Werror -c conftest.c"
x86_64-pc-linux-gnu-gcc: error: unrecognized command line option ‘-Wout-of-line-declaration’; did you mean ‘-Wold-style-declaration’?
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wunsafe-loop-optimizations option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpacked -Wp,-D_FORTIFY_SOURCE=2 -Wpointer-arith -Wswitch-default -Wswitch-enum -Wundef  -Wunsafe-loop-optimizations -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

try_compiler_option: checking for -Wwrite-strings option to compiler... -------------------- yes

"x86_64-pc-linux-gnu-gcc -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpacked -Wp,-D_FORTIFY_SOURCE=2 -Wpointer-arith -Wswitch-default -Wswitch-enum -Wundef -Wunsafe-loop-optimizations  -Wwrite-strings -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
/* end */

--------------------

have_package: checking for cairo... -------------------- yes

--------------------

have_header: checking for rb_cairo.h... -------------------- yes

"x86_64-pc-linux-gnu-gcc -E -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/pango/ext/pango -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/pango/ext/pango -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/pango/ext/pango -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/pango/ext/pango -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/cairo-gobject/ext/cairo-gobject -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/cairo-gobject/ext/cairo-gobject -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/cairo-gobject/ext/cairo-gobject -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/cairo-gobject/ext/cairo-gobject -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gobject-introspection/ext/gobject-introspection -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gobject-introspection/ext/gobject-introspection -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gobject-introspection/ext/gobject-introspection -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gobject-introspection/ext/gobject-introspection -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/glib2/ext/glib2 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/glib2/ext/glib2 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/glib2/ext/glib2 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/glib2/ext/glib2 -I/usr/include/ruby-2.4.0/x86_64-linux -I/usr/include/ruby-2.4.0/ruby/backward -I/usr/include/ruby-2.4.0 -I/tmp/portage/dev-ruby/ruby-gtk3-3.3.2/work/ruby24/ruby-gnome2-all-3.3.2/gtk3/ext/gtk3 -I/usr/lib64/ruby/site_ruby/2.4.0/x86_64-linux  -I/usr/lib64/ruby/vendor_ruby/2.4.0/x86_64-linux  -I/usr/lib64/ruby/gems/2.4.0/gems/cairo-1.16.2/ext/cairo -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/uuid -I/usr/include/freetype2 -I/usr/include/libdrm -I/usr/include/libpng16    -march=native -O2 -pipe -fno-strict-aliasing -fPIC -march=native -O2 -pipe -Waggregate-return -Wcast-align -Wextra -Wformat=2 -Winit-self -Wlarger-than-65500 -Wmissing-declarations -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpacked -Wp,-D_FORTIFY_SOURCE=2 -Wpointer-arith -Wswitch-default -Wswitch-enum -Wundef -Wunsafe-loop-optimizations -Wwrite-strings   conftest.c -o conftest.i"
cc1: warning: /usr/lib64/ruby/gems/2.4.0/gems/cairo-1.16.2/ext/cairo: No such file or directory [-Wmissing-include-dirs]
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <rb_cairo.h>
/* end */

--------------------

setup_windows: checking for Windows... -------------------- no

--------------------

have_package: checking for gtk+-3.0... -------------------- yes

--------------------