vejam o link: http://www.forumdebian.com.br/topico-5668_apt_build_e_um_belo_pega_trouxas.html
"tava aqui compilando com o apt-build, e percebi que ele não otimiza p***a nenhuma, façam o teste: $ sudo apt-build install --force-yes xgalaga Código: ... gcc -I. -I.. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -c -o scale.o scale.c gcc -I. -I.. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -c -o triangle.o triangle.c gcc -I. -I.. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -c -o color.o color.c gcc -I. -I.. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -c -o image.o image.c gcc -I. -I.. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -c -o menu.o menu.c gcc -I. -I.. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -c -o scroll.o scroll.c rm -f libsprite.a ar rc libsprite.a border.o cursor.o init.o misc.o sector.o buffer.o data.o line.o mouse.o text.o circle.o event.o makewindow.o point.o tile.o cleararea.o fill.o mapwindow.o scale.o triangle.o color.o image.o menu.o scroll.o ranlib libsprite.a make[2]: Saindo do diretório `/var/cache/apt-build/build/xgalaga-2.0.34/libsprite' [b]gcc -I. -O2 -g[/b] -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -DORIGINAL_XGALAGA -c main.c -o main.o gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -DORIGINAL_XGALAGA -c images.c -o images.o gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -DORIGINAL_XGALAGA -c data.c -o data.o gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -DORIGINAL_XGALAGA -c paths.c -o paths.o gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -DORIGINAL_XGALAGA -c pathfile.c -o pathfile.o gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -DORIGINAL_XGALAGA -c title.c -o title.o gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -DORIGINAL_XGALAGA -c explosions.c -o explosions.o gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -DORIGINAL_XGALAGA -c score.c -o score.o gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -DORIGINAL_XGALAGA -c highscore.c -o highscore.o gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -DORIGINAL_XGALAGA -c prize.c -o prize.o gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -DORIGINAL_XGALAGA -c sound.c -o sound.o gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -DORIGINAL_XGALAGA -c nas_sound.c -o nas_sound.o gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -DORIGINAL_XGALAGA -c frate.c -o frate.o gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -DORIGINAL_XGALAGA -c linux-joystick.c -o linux-joystick.o rm -f xgalaga gcc -lXxf86vm -o xgalaga main.o images.o data.o paths.o pathfile.o title.o explosions.o score.o highscore.o prize.o sound.o nas_sound.o frate.o linux-joystick.o -lX11 -lXmu -lXt -lXext -lXpm libsprite/libsprite.a gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -UORIGINAL_XGALAGA -c main.c -o main.o.hyper gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -UORIGINAL_XGALAGA -c images.c -o images.o.hyper gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -UORIGINAL_XGALAGA -c data.c -o data.o.hyper gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -UORIGINAL_XGALAGA -c paths.c -o paths.o.hyper gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -UORIGINAL_XGALAGA -c pathfile.c -o pathfile.o.hyper gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -UORIGINAL_XGALAGA -c title.c -o title.o.hyper gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -UORIGINAL_XGALAGA -c explosions.c -o explosions.o.hyper gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -UORIGINAL_XGALAGA -c score.c -o score.o.hyper gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -UORIGINAL_XGALAGA -c highscore.c -o highscore.o.hyper gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -UORIGINAL_XGALAGA -c prize.c -o prize.o.hyper gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -UORIGINAL_XGALAGA -c sound.c -o sound.o.hyper gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -UORIGINAL_XGALAGA -c nas_sound.c -o nas_sound.o.hyper gcc -I. -O2 -g -DXF86VIDMODE -DHAVE_CONFIG_H -DXGALAGADIR=\"/usr/share/games/xgalaga/\" -DSOUNDSERVER=\"/usr/share/games/xgalaga/xgal.sndsrv.oss\" -UORIGINAL_XGALAGA -c frate.c -o frate.o.hyper "gcc -I. -O2 -g ..." essa foi a otimização que ele usou, mas meu /etc/apt/apt-build.conf está dessa forma: Código: build-dir = /var/cache/apt-build/build repository-dir = /var/cache/apt-build/repository Olevel = -O2 mtune = -march=pentium4 -ffast-math -pipe -fomit-frame-pointer options = " " make_options = " " ele não usou a linha "mtune = -march=pentium4 -ffast-math -pipe -fomit-frame-pointer" então não ouve otimização nenhuma, e isso é um problema bem chato, é um belo pega-trouxas e fui um dos primeiros a cair."
