Hi I was unable to build r3482 on Mac OS. OS Version: Mac OS X Snow Leopard 10.6.7 XCode: 4.0 gcc: 4.2.1 The error message: (I can build release 1.8.10 without problems using the command below) $ ./configure && make dep && make ....... r - output/libg7221codec-i386-apple-darwin10.7.0/common/common.o r - output/libg7221codec-i386-apple-darwin10.7.0/common/huff_tab.o r - output/libg7221codec-i386-apple-darwin10.7.0/common/tables.o r - output/libg7221codec-i386-apple-darwin10.7.0/common/basic_op.o r - output/libg7221codec-i386-apple-darwin10.7.0/decode/coef2sam.o r - output/libg7221codec-i386-apple-darwin10.7.0/decode/dct4_s.o r - output/libg7221codec-i386-apple-darwin10.7.0/decode/decoder.o r - output/libg7221codec-i386-apple-darwin10.7.0/encode/dct4_a.o r - output/libg7221codec-i386-apple-darwin10.7.0/encode/sam2coef.o r - output/libg7221codec-i386-apple-darwin10.7.0/encode/encoder.o ranlib ../../lib/libg7221codec-i386-apple-darwin10.7.0.a make -f /Users/eshock/Projects/workspaces/work/pjproject_main/build/rules.mak APP=PORTAUDIO app=libportaudio ../../lib/libportaudio-i386-apple-darwin10.7.0.a .libportaudio-i386-apple-darwin10.7.0.depend:1: *** missing separator. Stop. make[2]: *** [libportaudio] Error 2 make[1]: *** [all] Error 1 make: *** [all] Error 1 Why is the target versioned 10.7? That's strange, because my os version is 10.6.7, not 10.7 I did not include anything in my user.mak and I only have one line in my config_site.h: #include <pj/config_site_sample.h> The content of the file .libportaudio-i386-apple-darwin10.7.0.depend: output/libportaudio-i386-apple-darwin10.7.0/output/libportaudio-i386-apple-darwin10.7.0/output/ libportaudio-i386-apple-darwin10.7.0/output/libportaudio-i386-apple-darwin10.7.0/output/ libportaudio-i386-apple-darwin10.7.0/output/libportaudio-i386-apple-darwin10.7.0/output/ libportaudio-i386-apple-darwin10.7.0/output/libportaudio-i386-apple-darwin10.7.0/output/ libportaudio-i386-apple-darwin10.7.0/output/libportaudio-i386-apple-darwin10.7.0/output/ libportaudio-i386-apple-darwin10.7.0/output/libportaudio-i386-apple-darwin10.7.0/output/ libportaudio-i386-apple-darwin10.7.0/output/libportaudio-i386-apple-darwin10.7.0/output/ libportaudio-i386-apple-darwin10.7.0/output/libportaudio-i386-apple-darwin10.7.0/ Any idea what's going on? thx in advance -- Sincerely Yours, Chi Zhang elecpaoao at gmail.com College of Computer Science and Technology, Zhejiang University