On Thu, May 23, 2013 at 7:33 AM, Prashant Shah <pshah.mum...@gmail.com>wrote:
> libsqlite4.a(fts5func.o): In function `fts5Rank': > /home/user/db/build/sqlite4/src/fts5func.c:159: undefined reference to > `log' > collect2: ld returned 1 exit status > make: *** [sqlite4] Error 1 > The problem is that fts5func.c uses log() from math.h, which requires linking against -lm. A quick workaround is to copy/paste the output from where the build fails and add -lm to it: stephan@tiny:~/cvs/fossil/sqlite4$ gcc -g -fPIC -UNDEBUG -DDEBUG -Wall -std=c89 -I. -I./src -I. -I./ext/rtree -I./ext/icu -I./ext/fts3 -I./ext/async -o sqlite4 ./src/shell.c libsqlite4.a -lm ./src/shell.c: In function 'do_meta_command': ./src/shell.c:1888:7: warning: implicit declaration of function 'pclose' [-Wimplicit-function-declaration] ./src/shell.c:1894:7: warning: implicit declaration of function 'popen' [-Wimplicit-function-declaration] ./src/shell.c:1894:14: warning: assignment makes pointer from integer without a cast [enabled by default] stephan@tiny:~/cvs/fossil/sqlite4$ ldd sqlite4 linux-gate.so.1 => (0xb77bd000) libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xb7775000) libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xb75cb000) /lib/ld-linux.so.2 (0xb77be000) i'll try to figure out where that fix belongs. fts5func.c says, though: #include <math.h> /* temporary: For log() */ so i suspect that -lm is not intended to be needed long-term. -- ----- stephan beal http://wanderinghorse.net/home/stephan/ http://gplus.to/sgbeal _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users