On 1 Dec 2015 10:36, "Tavmjong Bah" <tavmjong@...8...> wrote:

On Tue, 2015-12-01 at 09:40 -0800, Krzysztof Kosiński wrote:
> Looks like the -O2 flag is somehow disappearing from the command
> line. Can you run make V=1 and paste an example g++ command?

depbase=`echo inkscape.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
g++ -DHAVE_CONFIG_H -I. -I..  -I../cxxtest -I./extension/dbus  -
I/usr/include/freetype2   -fopenmp -DMAGICKCORE_HDRI_ENABLE=0
-DMAGICKCORE_QUANTUM_DEPTH=16 -fopenmp -DMAGICKCORE_HDRI_ENABLE=0
-DMAGICKCORE_QUANTUM_DEPTH=16 -fopenmp -DMAGICKCORE_HDRI_ENABLE=0
-DMAGICKCORE_QUANTUM_DEPTH=16 -I/usr/include/ImageMagick-6  -
I/usr/include/libwpg-0.3 -I/usr/include/libwpd-0.10
-I/usr/include/librevenge-0.0  -I/usr/include/libvisio-0.1
-I/usr/include/libxml2 -I/usr/include/librevenge-0.0  -
I/usr/include/libcdr-0.1 -I/usr/include/librevenge-0.0      -
I/usr/include/poppler  -pthread -I/usr/include/poppler/glib
-I/usr/include/poppler -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/freetype2 -I/usr/include/libpng16
-I/usr/include/freetype2 -I/usr/include/libdrm
-I/usr/include/libpng16  -DPOTRACE=\"potrace\" -pthread
-I/usr/include/gtkmm-2.4 -I/usr/lib64/gtkmm-2.4/include
-I/usr/include/atkmm-1.6 -I/usr/include/gtk-unix-print-2.0
-I/usr/include/gtk-2.0 -I/usr/include/gdkmm-2.4 -I/usr/lib64/gdkmm-
2.4/include -I/usr/include/giomm-2.4 -I/usr/lib64/giomm-2.4/include
-I/usr/include/pangomm-1.4 -I/usr/lib64/pangomm-1.4/include
-I/usr/include/glibmm-2.4 -I/usr/lib64/glibmm-2.4/include
-I/usr/include/cairomm-1.0 -I/usr/lib64/cairomm-1.0/include
-I/usr/include/sigc++-2.0 -I/usr/lib64/sigc++-2.0/include
-I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include
-I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo
-I/usr/include/pixman-1 -I/usr/include/libdrm -I/usr/include/gdk-
pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/pango-1.0
-I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/glib-
2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2
-I/usr/include/libpng16 -I/usr/include/freetype2
-I/usr/include/libpng16  -pthread -I/usr/include/cairomm-1.0
-I/usr/lib64/cairomm-1.0/include -I/usr/include/cairo
-I/usr/include/pixman-1 -I/usr/include/libdrm -I/usr/include/giomm-2.4
-I/usr/lib64/giomm-2.4/include -I/usr/include/glibmm-2.4
-I/usr/lib64/glibmm-2.4/include -I/usr/include/libxml2
-I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-
1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include
-I/usr/include/freetype2 -I/usr/include/libpng16
-I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/sigc++-
2.0 -I/usr/lib64/sigc++-2.0/include    -DG_DISABLE_DEPRECATED
-DGLIBMM_DISABLE_DEPRECATED -DGDKMM_DISABLE_DEPRECATED
-DGTK_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_DEPRECATED
-DGTKMM_DISABLE_DEPRECATED -DWITH_LPETOOL -DLPE_ENABLE_TEST_EFFECTS
-DWITH_MESH -DWITH_CSSBLEND -DWITH_CSSCOMPOSITE -DWITH_SVG2
-Werror=format-security -Wswitch -Werror=return-type -DGSEAL_ENABLE
-DG_DISABLE_SINGLE_INCLUDES -Wall -Wformat -Wformat-security -W
-D_FORTIFY_SOURCE=2   -Wpointer-arith -Wcast-align -Wsign-compare
-Woverloaded-virtual -Wswitch -Wno-unused-parameter -std=c++11  -MT
inkscape.o -MD -MP -MF $depbase.Tpo -c -o inkscape.o inkscape.cpp &&\
mv -f $depbase.Tpo $depbase.Po
In file included from /usr/include/errno.h:28:0,
                 from inkscape.cpp:21:
/usr/include/features.h:328:4: warning: #warning _FORTIFY_SOURCE
requires compiling with optimization (-O) [-Wcpp]
 #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)