Samuel Thibault, on lun. 02 avril 2018 19:35:11 +0200, wrote: > > configure:4096: checking lex library > > configure:4110: gcc -o conftest -g -O2 conftest.c >&5 > > /usr/local/bin/ld: /tmp/ccDAnO2r.o: in function `input': > > /export/gnu/import/git/toolchain/build/compilers/i686-gnu/mig/lex.yy.c:1185: > > undefined reference to `yywrap' > > /usr/local/bin/ld: /tmp/ccDAnO2r.o: in function `yylex': > > /export/gnu/import/git/toolchain/build/compilers/i686-gnu/mig/lex.yy.c:879: > > undefined reference to `yywrap' > > /usr/local/bin/ld: /tmp/ccDAnO2r.o: in function `main': > > /export/gnu/import/git/toolchain/build/compilers/i686-gnu/mig/conftest.l:18: > > undefined reference to `yywrap' > > collect2: error: ld returned 1 exit status > > configure:4110: $? = 1 > > .... > > configure:4460: result: no > > Please really post config.log (or send it privately). "result: no" here > is not related to "checking lex library".
I guess you don't have libfl-devel on your system, and apparently autoconf's programs.m4 doesn't actually handle that case. Samuel