You maybe already saw this, but just in case (this is on all platforms):
g++ -c -g -O2 -fPIC -freg-struct-return -O3 -falign-loops=32 -falign- functions=32 -falign-jumps=32 -funroll-loops -ffast-math -mmmx -I/ usr/include/lqt -I/usr/include/lqt -I/usr/include/FTGL -I/usr/ include/freetype2 -I.. -I/usr/include/FTGL -I/usr/include/ freetype2 -I/home/pd/auto-build/pd-extended-release/pd/src GLdefine.cpp -o ../Objects/GLdefine.o make[3]: Leaving directory `/home/pd/auto-build/pd-extended-release/ Gem/src/openGL' make[2]: *** No rule to make target `Objects/*.o', needed by `Gem.pd_linux'. Stop. make[2]: Leaving directory `/home/pd/auto-build/pd-extended-release/ Gem/src' make[1]: *** [/home/pd/auto-build/pd-extended-release/Gem/src/ Gem.pd_linux] Error 2 make[1]: Leaving directory `/home/pd/auto-build/pd-extended-release/ packages'
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¡El pueblo unido jamás será vencido!