Hello. I want to compile trunk speex. ./configure --prefix=/opt/speex --enable-option-checking --disable-silent-rules --disable-maintainer-mode \ --enable-shared=yes --enable-static=yes --enable-fast-install=yes --enable-dependency-tracking \ --enable-libtool-lock --enable-valgrind --enable-sse --enable-binaries --enable-vbr \ --disable-fixed-point-debug --enable-vorbis-psy --with-pic -with-gnu-ld \ LDFLAGS="-L/opt/valgrind/lib -L/opt/valgrind/lib/valgrind" \ CFLAGS="-fPIC -I/opt/valgrind/include" \ PKG_CONFIG_PATH="/opt/ogg/lib/pkgconfig:/opt/speexdsp/lib/pkgconfig:/opt/valgrind/lib/pkgconfig" make V=1 -wj$(nproc) all But I get error: libtool: link: gcc -fPIC -I/opt/valgrind/include -fvisibility=hidden -O3 -msse -Wall -o .libs/testenc_wb testenc_wb.o -L/opt/valgrind/lib -L/opt/valgrind/lib/valgrind ./.libs/libspeex.so -lm -Wl,-rpath -Wl,/opt/speex/lib ./../libs./libslibspeex.so/:libspeex.so :undefined undefinedreference referenceto to` `VALGRIND_MAKE_READABLEVALGRIND_MAKE_READABLE'' ./.libs/libspeex.so: undefined reference to `VALGRIND_MAKE_READABLE' collect2: error: ld returned 1 exit status Makefile:498: recipe for target 'testenc' failed make[2]: *** [testenc] Error 1 make[2]: *** Waiting for unfinished jobs.... collect2: error: ld returned 1 exit status Makefile:502: recipe for target 'testenc_uwb' failed make[2]: *** [testenc_uwb] Error 1 collect2: error: ld returned 1 exit status Makefile:506: recipe for target 'testenc_wb' failed make[2]: *** [testenc_wb] Error 1 make[2]: Leaving directory '/home/mimiko/src/speex/libspeex' Makefile:497: recipe for target 'all-recursive' failed make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory '/home/mimiko/src/speex' Makefile:382: recipe for target 'all' failed make: *** [all] Error 2 make: Leaving directory '/home/mimiko/src/speex' I didn't find where I can ask for help. What could be the problem?