[HACKERS] configure does not check for bison or flex

I am installing postgresql from source on 64 bit Ubuntu 14.04 and when I run the ./configure script, it is successful, but when I run make it fails with an error: ERROR: `flex' is missing on your system. It is needed to create the file `bootscanner.c'. You can either get flex from a GNU

Re: [HACKERS] configure does not check for bison or flex

Eric L wrote I am installing postgresql from source on 64 bit Ubuntu 14.04 and when I run the ./configure script, it is successful, but when I run make it fails with an error: ERROR: `flex' is missing on your system. It is needed to create the file `bootscanner.c'. You can either get flex